Direct current pile with waterproof charging end

Abstract

The utility model belongs to the technical field of direct current piles, in particular to a direct current pile with a waterproof charging end, which comprises a main body and a mounting mechanism arranged above the main body, and the mounting mechanism comprises a rotating assembly and a supporting assembly; the rotating assembly comprises a supporting frame, a connecting column, a connecting base, a movable shaft, a threaded shaft, a first gear, a second gear, a rotating shaft and a hand wheel, the supporting frame is installed above the main body, the connecting column is installed above the supporting frame, the connecting base is installed above the connecting column, and the movable shaft is arranged in the middle of the connecting base; according to the utility model, the fixed seat is lifted, a certain thrust can be provided for the first connecting rod, and in rainy days, the first connecting rod can support the waterproof plate, so that the waterproof area is increased, the protection performance is improved, and rainwater is prevented from leaking into the port; the service life of the port is prolonged, and the service life of the direct-current pile is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of direct current piles, in particular to a direct current pile with a waterproof charging end. Background Art

[0002] DC charging piles are commonly known as "fast charging". Since DC charging piles use a three-phase four-wire power supply system, they can provide sufficient power and have a large output voltage and current adjustment range to meet fast charging requirements. DC charging piles have a large power, generally 60kw, 120kw, 200kw or even higher, and charge quickly, so they are generally installed at charging stations next to highways.

[0003] However, when the existing DC pile is in use, if it rains, rainwater will flow into the charging port, causing abnormal charging, resulting in equipment damage and shortening the service life of the DC pile. Therefore, a DC pile with a waterproof charging end is proposed to address the above problems. Utility Model Content

[0004] In order to make up for the deficiencies of the prior art and solve the problem that when a DC pile is in use and encounters rainy weather, rainwater will flow into the charging port, causing abnormal charging, resulting in damage to the equipment and shortening the service life of the DC pile, the utility model proposes a DC pile with a waterproof charging end.

[0005] The technical solution adopted by the utility model to solve the technical problem is: the utility model discloses a waterproof DC charging pile, comprising a main body and a mounting mechanism arranged above the main body, wherein the mounting mechanism comprises a rotating assembly and a supporting assembly;

[0006] The rotating assembly includes a support frame, a connecting column, a connecting seat, a movable shaft, a threaded shaft, a first gear, a second gear, a rotating shaft and a hand wheel, the support frame is installed above the main body, the connecting column is installed above the support frame, the connecting seat is installed above the connecting column, the middle of the connecting seat is provided with a movable shaft, the bottom of the connecting seat is provided with a threaded shaft, the end of the threaded shaft is provided with a first gear, the outer surface of the first gear is meshed with a second gear, a rotating shaft is provided on one side of the second gear, and a hand wheel is installed at the end of the rotating shaft;

[0007] The supporting assembly includes a fixed seat, a first movable seat, a first connecting rod, a second movable seat and a waterproof plate. The outer surface of the threaded shaft is connected to the fixed seat, a first movable seat is arranged on one side of the fixed seat, a first connecting rod is connected to the middle of the first movable seat, the end of the first connecting rod is connected to the second movable seat, and a waterproof plate is installed on the top of the second movable seat.

[0008] A heat dissipation window is provided on the side end surface of the main body, a charging port is provided on one side of the main body, a protective plate is provided above the charging port, a base plate is provided at the bottom of the main body, a first spring is provided above the base plate, a second connecting rod is installed on the top of the first spring, a connecting shaft is connected to one side of the second connecting rod, a second spring is provided on the outer surface of the connecting shaft, a connecting plate is provided in the middle of the connecting shaft, a supporting plate is provided below the connecting plate, a third movable seat is provided at the bottom of the supporting plate, and fixing rods are connected to both sides of the third movable seat.

[0009] Preferably, the rotating shaft is fixedly connected to the second gear, and the first gear is fixedly connected to the threaded shaft, and the threaded shaft forms a rotating structure through the rotating shaft and the supporting frame.

[0010] Preferably, the fixing seat forms a lifting structure with the support frame through the threaded shaft, and the first connecting rod forms a rotating structure with the fixing seat through the first movable seat.

[0011] Preferably, the first connecting rod is rotatably connected to the second movable seat, and the waterproof plate forms a rotating structure through the second movable seat and the first connecting rod.

[0012] Preferably, the second connecting rod forms a lifting structure through the first spring and the bottom plate, and the second connecting rod is symmetrically distributed through the bottom plate, and the first spring is symmetrically distributed along the second connecting rod.

[0013] Preferably, the second spring is fixedly connected to the connecting plate, and the support rod is rotatably connected to the connecting plate, and the support rod forms a rotating structure with the fixed rod through the third movable seat.

[0014] The utility model is beneficial in that:

[0015] 1. The lifting of the fixed seat of the utility model can give a certain thrust to the first connecting rod. In rainy weather, the first connecting rod can prop up the waterproof plate to increase the waterproof area, improve the protection, prevent rainwater from leaking into the port, extend the service life of the port, and increase the service life of the DC pile;

[0016] 2. The utility model installs a second connecting rod at the bottom of the main body. The second connecting rod is an elastic structure between the first spring and the bottom plate, which can provide a certain stabilizing effect for the main body, so as to increase the stability of the main body. To a certain extent, it can keep the main body away from the ground, and the accumulation of rainwater inside will not affect the main body, thereby extending the service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the waterproof board structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the bottom plate structure of the utility model.

[0021] In the figure: 1. main body; 2. heat dissipation window; 3. charging port; 4. protective plate; 5. support frame; 6. connecting column; 7. connecting seat; 8. movable shaft; 9. threaded shaft; 10. first gear; 11. second gear; 12. rotating shaft; 13. hand wheel; 14. fixed seat; 15. first movable seat; 16. first connecting rod; 17. second movable seat; 18. waterproof plate; 19. bottom plate; 20. first spring; 21. second connecting rod; 22. connecting shaft; 23. second spring; 24. connecting plate; 25. support rod; 26. third movable seat; 27. fixing rod. DETAILED DESCRIPTION

[0022] 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 without creative work are within the scope of protection of the utility model.

[0023] Embodiment 1

[0024] See also Figure 1-3 As shown, a DC charging pile with waterproof charging end includes a main body 1 and a mounting mechanism arranged above the main body 1, and the mounting mechanism includes a rotating component and a supporting component;

[0025] The rotating assembly includes a support frame 5, a connecting column 6, a connecting seat 7, a movable shaft 8, a threaded shaft 9, a first gear 10, a second gear 11, a rotating shaft 12 and a hand wheel 13. The support frame 5 is installed above the main body 1, the connecting column 6 is installed above the support frame 5, the connecting seat 7 is installed above the connecting column 6, the movable shaft 8 is arranged in the middle of the connecting seat 7, the threaded shaft 9 is installed below the connecting seat 7, the first gear 10 is installed at the end of the threaded shaft 9, the outer surface of the first gear 10 is meshed with the second gear 11, the rotating shaft 12 is arranged on one side of the second gear 11, and the hand wheel 13 is installed at the end of the rotating shaft 12;

[0026] The supporting assembly includes a fixed seat 14, a first movable seat 15, a first connecting rod 16, a second movable seat 17 and a waterproof plate 18. The outer surface of the threaded shaft 9 is connected to the fixed seat 14, a first movable seat 15 is arranged on one side of the fixed seat 14, the middle part of the first movable seat 15 is connected to the first connecting rod 16, the end of the first connecting rod 16 is connected to the second movable seat 17, and a waterproof plate 18 is installed on the top of the second movable seat 17.

[0027] Furthermore, the rotating shaft 12 is fixedly connected to the second gear 11, and the first gear 10 is fixedly connected to the threaded shaft 9, and the threaded shaft 9 forms a rotating structure through the rotating shaft 12 and the support frame 5. The hand wheel 13 is turned, and the hand wheel 13 drives the second gear 11 to rotate, and the second gear 11 is meshed with the first gear 10, so that the first gear 10 rotates, and the threaded shaft 9 rotates with the rotation of the first gear 10, which can provide a lifting force for the fixed seat 14, making it convenient to waterproof the main body 1.

[0028] Furthermore, the fixed seat 14 forms a lifting structure with the support frame 5 through the threaded shaft 9, and the first connecting rod 16 forms a rotating structure with the fixed seat 14 through the first movable seat 15. The fixed seat 14 is threadedly connected to the threaded shaft 9. When the threaded shaft 9 rotates, the fixed seat 14 can be lifted and lowered along the direction of rotation of the threaded shaft 9. The top of the threaded shaft 9 is connected to the connecting seat 7 by a bearing, which makes the structure more reasonable.

[0029] Furthermore, the first connecting rod 16 is rotatably connected to the second movable seat 17, and the waterproof plate 18 forms a rotating structure between the second movable seat 17 and the first connecting rod 16. The fixed seat 14 is raised and lowered, which can give a certain thrust to the first connecting rod 16. In rainy weather, the first connecting rod 16 can prop up the waterproof plate 18 to increase the waterproof area, improve protection, prevent rainwater from leaking into the port, extend the service life of the port, and increase the service life of the DC pile.

[0030] Embodiment 2

[0031] See also Figure 1 and Figure 3As shown, compared with Example 1, as another implementation of the utility model, a heat dissipation window 2 is provided on the side end face of the main body 1, a charging port 3 is provided on one side of the main body 1, a protective plate 4 is provided above the charging port 3, a bottom plate 19 is provided at the bottom of the main body 1, a first spring 20 is provided above the bottom plate 19, a second connecting rod 21 is installed on the top of the first spring 20, a connecting shaft 22 is connected to one side of the second connecting rod 21, a second spring 23 is provided on the outer surface of the connecting shaft 22, a connecting plate 24 is provided in the middle of the connecting shaft 22, a support rod 25 is provided below the connecting plate 24, a third movable seat 26 is provided at the bottom of the support rod 25, and fixing rods 27 are connected to both sides of the third movable seat 26.

[0032] Furthermore, the second connecting rod 21 forms a lifting structure through the first spring 20 and the bottom plate 19, and the second connecting rod 21 is symmetrically distributed through the bottom plate 19, and the first spring 20 is symmetrically distributed along the second connecting rod 21. The second connecting rod 21 is installed at the bottom of the main body 1. The second connecting rod 21 forms an elastic structure through the first spring 20 and the bottom plate 19, which can provide a certain stabilizing effect for the main body 1 so as to increase the stability of the main body 1. To a certain extent, it can keep the main body 1 away from the ground, and the accumulation of rainwater inside will affect the main body 1, thereby extending the service life.

[0033] Furthermore, the second spring 23 is fixedly connected to the connecting plate 24, and the support rod 25 is rotatably connected to the connecting plate 24, and the support rod 25 forms a rotating structure through the third movable seat 26 and the fixed rod 27. The connecting plate 24 cooperates with the second spring 23 to achieve a shock-absorbing effect. After an elastic effect is formed between the second connecting rod 21 and the bottom plate 19, the connecting plate 24 can cooperate with the second spring 23 to slide on the outer surface of the connecting shaft 22 so as to support the main body 1 and improve stability.

[0034] Working principle, first, turn the hand wheel 13, the hand wheel 13 drives the second gear 11 to rotate, the second gear 11 and the first gear 10 want to mesh, so that the first gear 10 rotates, the threaded shaft 9 rotates with the rotation of the first gear 10, and while the threaded shaft 9 rotates, the fixed seat 14 can be lifted and lowered along the direction of rotation of the threaded shaft 9. The top of the threaded shaft 9 is connected to the connecting seat 7 by a bearing. The lifting of the fixed seat 14 can give a certain thrust to the first connecting rod 16. In rainy weather, the first connecting rod 16 can prop up the waterproof plate 18 to increase the waterproof area, improve the protection, prevent rainwater from leaking into the port, extend the service life of the port, and increase the service life of the DC pile. The second connecting rod 21 is installed at the bottom of the main body 1. The second connecting rod 21 is an elastic structure between the first spring 20 and the bottom plate 19, which can provide a certain stability effect for the main body 1, so as to increase the stability of the main body 1. To a certain extent, it can keep the main body 1 away from the ground, and the accumulation of rainwater inside affects the main body 1, thereby extending the service life.

[0035] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0036] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A DC charging pile with waterproof charging end, comprising a main body (1) and a mounting mechanism arranged above the main body (1), characterized in that: The mounting mechanism comprises a rotating assembly and a supporting assembly; The rotating assembly comprises a support frame (5), a connecting column (6), a connecting seat (7), a movable shaft (8), a threaded shaft (9), a first gear (10), a second gear (11), a rotating shaft (12) and a hand wheel (13); the support frame (5) is installed above the main body (1); the connecting column (6) is installed above the support frame (5); the connecting seat (7) is installed above the connecting column (6); the movable shaft (8) is arranged in the middle of the connecting seat (7); the threaded shaft (9) is installed below the connecting seat (7); the first gear (10) is installed at the end of the threaded shaft (9); the second gear (11) is meshed on the outer surface of the first gear (10); the rotating shaft (12) is arranged on one side of the second gear (11); and the hand wheel (13) is installed at the end of the rotating shaft (12); The support assembly comprises a fixed seat (14), a first movable seat (15), a first connecting rod (16), a second movable seat (17) and a waterproof plate (18); the outer surface of the threaded shaft (9) is connected to the fixed seat (14); a first movable seat (15) is arranged on one side of the fixed seat (14); a first connecting rod (16) is connected to the middle of the first movable seat (15); a second movable seat (17) is connected to the end of the first connecting rod (16); and a waterproof plate (18) is installed on the top of the second movable seat (17).

2. A DC charging pile with waterproof charging end according to claim 1, characterized in that: A heat dissipation window (2) is provided on the side end surface of the main body (1), a charging port (3) is provided on one side of the main body (1), a protective plate (4) is provided above the charging port (3), a bottom plate (19) is provided at the bottom of the main body (1), a first spring (20) is provided above the bottom plate (19), a second connecting rod (21) is installed on the top of the first spring (20), a connecting shaft (22) is connected to one side of the second connecting rod (21), a second spring (23) is provided on the outer surface of the connecting shaft (22), a connecting plate (24) is provided in the middle of the connecting shaft (22), a supporting rod (25) is provided below the connecting plate (24), a third movable seat (26) is provided at the bottom of the supporting rod (25), and fixing rods (27) are connected to both sides of the third movable seat (26).

3. A DC charging pile with waterproof charging end according to claim 1, characterized in that: The rotating shaft (12) is fixedly connected to the second gear (11), and the first gear (10) is fixedly connected to the threaded shaft (9), and the threaded shaft (9) forms a rotating structure through the rotating shaft (12) and the support frame (5).

4. The waterproof DC charging pile according to claim 1, characterized in that: The fixed seat (14) forms a lifting structure with the support frame (5) through the threaded shaft (9), and the first connecting rod (16) forms a rotating structure with the fixed seat (14) through the first movable seat (15).

5. The waterproof DC charging pile according to claim 1, characterized in that: The first connecting rod (16) is rotatably connected to the second movable seat (17), and the waterproof plate (18) forms a rotating structure through the second movable seat (17) and the first connecting rod (16).

6. A DC charging pile with waterproof charging end according to claim 2, characterized in that: The second connecting rod (21) forms a lifting structure between the first spring (20) and the bottom plate (19), and the second connecting rod (21) is symmetrically distributed through the bottom plate (19), and the first spring (20) is symmetrically distributed along the second connecting rod (21).

7. A DC charging pile with waterproof charging end according to claim 2, characterized in that: The second spring (23) is fixedly connected to the connecting plate (24), and the support rod (25) is rotatably connected to the connecting plate (24), and the support rod (25) forms a rotating structure through the third movable seat (26) and the fixed rod (27).

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