Direct-current charging pile applicable to various alternating-current and direct-current conversion modules

Abstract

The utility model discloses a DC charging pile suitable for various AC / DC conversion modules, comprising a pile body support, the bottom end face of the pile body support is provided with an adjusting support leg, and when the horizontal non-uniform phenomenon occurs, the height of the structure is adjusted and locked through the adjusting support leg at the bottom, so that the whole charging pile is kept vertical and stable. The charging pile has the beneficial effects that through reasonable structural design, the charging pile can be suitable for conversion modules of different sizes of different manufacturers.

Description

Technical Field

[0001] This utility model relates to the field of charging piles, and more specifically, to a DC charging pile that can be used with a variety of AC / DC conversion modules. Background Technology

[0002] Because there are many manufacturers of DC charging pile conversion modules, and the conversion modules from different manufacturers are not the same size, when replacing modules in a charging pile, the structural limitations prevent the free switching between conversion modules from different manufacturers.

[0003] Furthermore, different manufacturers have different weight distribution ratios for their charging pile modules, which inevitably leads to uneven center of gravity during installation, causing the pile structure to tilt slightly. Based on the above premises, this project developed a DC charging pile that can be used with various AC / DC conversion modules to solve this problem. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model is achieved through the following technical solution: a DC charging pile applicable to multiple AC / DC conversion modules, comprising a pile body support, wherein conversion templates are connected to the sides of the pile body support, the conversion templates have four sides and their bottom edges are all interlocked with the base plate, and the bottom end face of the pile body support is provided with adjustment feet; the conversion templates are placed on the side of the pile body support according to the height of the charging pile module and are kept horizontal with the charging module; when uneven horizontality occurs, the height of the structure is adjusted and locked by the adjustment feet at the bottom, so that the charging pile as a whole remains vertical and stable.

[0005] As a further technical supplement to this utility model, the conversion template has four sides located on the side of the pile support and perpendicular to each other to form a rectangular surface structure. The conversion template and the fitting base plate cooperate with each other to form an integral whole. It is divided into a frame and a side plate, and the height, width and length of the frame are a, b and c respectively.

[0006] As a further technical supplement to this utility model, the frame is a frame structure for converting templates, the side panel is a concave rectangular panel design, the concave surface value is set as d, the side panel and the frame can be combined and connected by a fitting connection installation method, and the height section value of the side panel is c, c=400±d.

[0007] As a further technical supplement to this utility model, the surface of the fitting base plate is provided with a sliding groove structure for the frame to slide and connect. The two structures can be connected to each other through the sliding groove structure, and the width of the sliding groove corresponds to the width b of the frame.

[0008] As a further technical supplement to this utility model, the fitting base plate is connected to the frame through a sliding groove structure, which can realize the overall frame length adjustment of the frame.

[0009] As a further technical supplement to this utility model, the adjusting support foot is composed of a top seat, a screw, a rotating top seat, a stud, a lower top seat, and a base. The top seat is connected to the bottom end of the pile support by screws. The rotating top seat is sleeved on the outer layer of the stud and the vertical height of the structure is adjusted by the rotational force outside the stud structure. The lower top seat is adjacent to the rotating top seat and its structure is also spirally connected to the outer layer of the stud. The bottom end of the stud is provided with a base.

[0010] As a further technical supplement to this utility model, the lower top seat and the rotating top seat are provided for each other and the rotating top seat is located above the lower top seat. Both are sleeved and connected to the stud.

[0011] As a further technical supplement to this utility model, the rotating top seat is provided with a thread, which meshes with the external thread of the stud. Rotating the rotating top seat can cause its internal thread to rotate upward along the stud until it abuts against the top seat. The lower top seat is provided with a thread, which meshes with the external thread of the stud. Rotating the lower top seat can cause its internal thread to rotate downward along the stud until it abuts against the base.

[0012] As a further technical supplement to this utility model, the stud structure moves synchronously with the swivel base. When the stud rotates upward and inward, its structure will retract into the swivel base structure, shortening its exposed structural length. When it rotates downward from the swivel base structure, the more exposed structural area it has, the greater its structural length will be. Beneficial effects

[0013] This utility model is applied to the field of charging pile technology. It is mainly to solve the problem that existing charging piles are limited by their structure and cannot freely switch between conversion modules from different manufacturers. If the charging conversion module technology used by the original charging pile manufacturer is upgraded or the product is discontinued, it will cause great trouble to the use of the charging pile.

[0014] Compared with the prior art, this utility model adds a conversion module and an adjusting support foot; the conversion template is a concave rectangular panel design, with the concave surface value set as d. The side panel and the frame can be combined and connected by a fitting connection installation method, and the two structures can be connected to each other by a sliding groove structure. At the same time, the height of the charging pile equipment can be adjusted by the rotational force of the adjusting support foot outside the stud structure. This design allows the charging pile to be compatible with conversion modules of different sizes from different manufacturers through reasonable structural design. Attached Figure Description

[0015] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0016] Figure 1This is a schematic diagram of the external structure of a DC charging pile that can be used with various AC / DC conversion modules according to this utility model.

[0017] Figure 2 This is a frame structure diagram of a DC charging pile that can be used with various AC / DC conversion modules according to this utility model.

[0018] Figure 3 This is a structural diagram of the base plate of a DC charging pile that can be used with various AC / DC conversion modules according to this utility model.

[0019] Figure 4 This is a side plate structure diagram of a DC charging pile that can be used with various AC / DC conversion modules according to this utility model.

[0020] Figure 5 This is a structural diagram of the adjustable support foot of a DC charging pile that can be used with various AC / DC conversion modules according to this utility model.

[0021] Figure 6 This is a schematic diagram of the retraction adjustment of the adjustable support structure of a DC charging pile applicable to various AC / DC conversion modules according to this utility model.

[0022] Figure 7 This is a schematic diagram illustrating the extension and adjustment of the adjustable support structure of a DC charging pile applicable to various AC / DC conversion modules according to this utility model.

[0023] In the diagram: pile support, conversion template 2, fitting base plate 3, adjusting support foot 4, frame 20, side plate 21, top seat 40, screw 41, top seat 42, stud 43, lower top seat 44, base 45. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0025] The implementation of this utility model will be described in detail below with reference to specific embodiments.

[0026] In the accompanying drawings of this embodiment, the same or similar reference numerals correspond to the same or similar components. In the description of this utility model, it should be understood that if terms such as "upper," "lower," "left," and "right" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, they are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe positional relationships in the drawings are only for illustrative purposes and should not be construed as limiting this utility model. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0027] Reference Figure 1-7 The image shown is a preferred embodiment of the present invention.

[0028] In this embodiment, a pile support 1 is included. Each side of the pile support 1 is connected to a conversion template 2. The conversion template 2 has four sides, and its bottom edge is connected to the fitting base plate 3. The bottom end of the pile support 1 is provided with an adjustment support foot 4. The conversion template 2 is placed on the side of the pile support 1 according to the height of the charging pile module and is kept horizontal with the charging module. When uneven horizontality occurs, the height of the structure is adjusted and locked by the adjustment support foot 4 at the bottom to keep the charging pile vertical and stable.

[0029] In this embodiment, the conversion template 2 has four rectangular surfaces located on the side of the pile support 1 and perpendicular to each other. The conversion template 2 and the fitting base plate 3 cooperate with each other to form an integral whole. It is divided into a frame 20 and a side plate 21. The frame 20 is the frame structure of the conversion template 2, and the side plate 21 is a concave rectangular panel design. The side plate 21 and the frame 20 can be combined and connected by the fitting connection installation method.

[0030] In this embodiment, the surface of the mating base plate 3 is provided with a sliding groove structure for the frame 20 to slide and connect. The two structures can be connected to each other through the sliding groove structure. The mating base plate 3 can connect the frame 20 through the sliding groove structure to realize the overall frame length adjustment of the frame 20.

[0031] In this embodiment, the adjusting support 4 is composed of a top seat 40, a screw 41, a rotating top seat 42, a stud 43, a lower top seat 44, and a base 45. The top seat 40 is connected to the bottom end of the pile support 1 by the screw 41. The rotating top seat 42 is sleeved on the outer layer of the stud 43 and its height can be adjusted by the rotational force outside the stud 43. The lower top seat 44 is adjacent to the rotating top seat 42 and its structure is also spirally connected to the outer layer of the stud 43. The bottom end of the stud 43 is provided with a base 45.

[0032] As a further technical supplement to this utility model, the lower top seat 44 and the rotating top seat 42 are provided for each other, with the rotating top seat 42 located above the lower top seat 44. Both are sleeved and connected to the stud 43. The rotating top seat 42 is provided with a thread, which meshes with the external thread of the stud 43. Rotating the rotating top seat 42 allows its internal thread to rotate upward along the stud 43 until it abuts against the top seat 40. The lower top seat 44 is provided with a thread, which meshes with the external thread of the stud 43. Rotating the lower top seat 44 allows its internal thread to rotate downward along the stud 43 until it abuts against the base 45.

[0033] As a further technical supplement to this utility model, the stud 43 structure moves synchronously with the top seat 42. When the stud 43 rotates upward inward, its structure will retract into the top seat 42 structure, shortening its exposed structural length. When it rotates downward out of the top seat 42 structure, the more exposed structural area it has, the greater its structural length will be.

[0034] Example 2

[0035] The description of the second embodiment, derived in conjunction with the first embodiment, is as follows: Figure 5 , Figure 6 and Figure 7 When in use, the conversion template 2 is placed on the side of the charging pile support 1 according to the height of the charging pile module and kept horizontal with the charging module. When unevenness occurs, the height of the structure is adjusted and locked by adjusting the bottom support foot 4. When the stud 43 is rotated upward and inward, its structure will retract into the rotating top seat 42 structure. The exposed length of the structure is shortened according to the height requirements of the charging pile support 1. Rotating the rotating top seat 42 can make its internal thread rotate upward along the stud 43 until it abuts against the top seat 40. Then, rotating the lower top seat 44 can make its internal thread rotate upward along the stud 43 until it abuts against the rotating top seat 42 and locks it to prevent the structure from falling.

[0036] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Without departing from the spirit or basic characteristics of this utility model, not only can this utility model be implemented in other specific forms, but various changes and modifications can also be made. All such changes and modifications fall within the scope of protection of this utility model. Therefore, the scope of protection of this utility model is defined by the appended claims and their equivalents, rather than by the foregoing description.

[0037] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A DC charging pile applicable to various AC / DC conversion modules, characterized in that: The system includes a pile support frame, with conversion templates connected to the sides of each pile support frame. Each conversion template has four sides, and its bottom edge is connected to the mating base plate. Adjustment feet are provided on the bottom end face of the pile support frame. The conversion template is placed on the side of the charging pile support according to the height of the charging pile module and kept horizontal with the charging module. If there is uneven horizontality, the height of the structure is adjusted and locked by the bottom adjustment support feet to keep the charging pile vertical and stable.

2. The DC charging pile applicable to various AC / DC conversion modules according to claim 1, characterized in that: The conversion template has four rectangular surfaces located on the side of the pile support and perpendicular to each other. The conversion template and the base plate cooperate to form an integral whole, and the template itself is divided into a frame and side plates.

3. A DC charging pile applicable to multiple AC / DC conversion modules according to claim 2, characterized in that: The frame is a conversion template frame structure, and the side panel is a concave rectangular panel design. The side panel and the frame can be combined and connected by a fitting and connection method.

4. The DC charging pile applicable to multiple AC / DC conversion modules according to claim 1, characterized in that: The surface of the mating base plate is provided with a sliding groove structure for the frame to slide and connect, and the two structures can be connected to each other through the sliding groove structure.

5. A DC charging pile applicable to multiple AC / DC conversion modules according to claim 4, characterized in that: The fitted base plate is connected to the frame through a sliding groove structure, which allows for adjustment of the overall frame length of the frame.

6. A DC charging pile applicable to multiple AC / DC conversion modules according to claim 1, characterized in that: The adjusting support foot is composed of a top seat, a screw, a rotating top seat, a stud, a lower top seat, and a base. The top seat is connected to the bottom end of the pile support by screws. The rotating top seat is sleeved on the outer layer of the stud and its height can be adjusted by the rotational force outside the stud structure. The lower top seat is adjacent to the rotating top seat and its structure is also spirally connected to the outer layer of the stud. The bottom end of the stud is provided with a base.

7. A DC charging pile applicable to multiple AC / DC conversion modules according to claim 6, characterized in that: The lower top seat and the rotating top seat are positioned opposite each other, with the rotating top seat located above the lower top seat. Both are connected to the studs.

8. A DC charging pile applicable to multiple AC / DC conversion modules according to claim 6, characterized in that: The rotating base has internal threads that mesh with the external threads of the stud. Rotating the rotating base allows its internal threads to spiral upwards along the stud until they abut against the base.

9. A DC charging pile applicable to multiple AC / DC conversion modules according to claim 6, characterized in that: The lower top seat is provided with a thread, which meshes with the external thread of the stud. Rotating the lower top seat will cause the internal thread to rotate down along the stud until it hits the base.

10. A DC charging pile applicable to multiple AC / DC conversion modules according to claim 6, characterized in that: The stud structure moves synchronously with the swivel base. When the stud rotates upwards and inwards, its structure retracts into the swivel base structure, shortening its exposed structural length. When it rotates downwards from the swivel base structure, the more exposed structural area it has, the greater its structural length becomes.

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