Charging protection device for new energy automobile

Abstract

The utility model relates to the technical field of new energy automobiles, and discloses a charging protection device for a new energy automobile, which comprises a charging box, and the bottom of the charging box is fixedly connected with a bottom box; a base is arranged at the bottom of the bottom box; a charging equipment main body is arranged in the charging box; and a lifting mechanism is arranged in the bottom box. According to the charging protection device for the new energy automobile, the height of the charging box can be adjusted through the arranged lifting mechanism, rainwater is prevented from permeating into the charging box in rainy weather in summer, the service life of the charging equipment body is prolonged, hot air in the charging box is discharged out of the charging box through a shutter by starting a cooling fan, and the charging protection device is convenient to use. According to the charging equipment, the temperature in the charging box is prevented from being too high to damage electrical components, the heat dissipation effect is achieved, the charging equipment body can be protected through the arranged box door and the rain baffle, rainwater erosion is avoided, and the service life is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of new energy vehicles, in particular to a charging protection device for new energy vehicles. Background Art

[0002] New energy vehicles refer to vehicles that use unconventional automotive fuels as their power source, or use conventional automotive fuels and adopt new on-board power devices, integrating advanced technologies in vehicle power control and drive to form vehicles with advanced technical principles, new technologies, and new structures. Charging new energy vehicles requires charging piles, which function like gas pumps in gas stations. They can be fixed on the ground or on the wall and installed in public buildings, residential parking lots, or charging stations. They can charge various models of new energy vehicles according to different voltage levels.

[0003] For example, a "new energy vehicle charging pile" with a publication number of "CN218966711U" includes a main body and a charging gun connected to the main body by a wire, a fixed plug is provided on one side of the main body, and the charging gun is fixed to one side of the main body by inserting into the fixed plug, a lighting lamp is provided on the barrel of the charging gun, and the light projection direction of the lighting lamp points to the muzzle position of the charging gun. The user can see clearly the front where the muzzle of the charging gun is pointing through the light of the lighting lamp, and a control switch is provided at the connection position of the barrel of the charging gun and the handle, and the control switch is connected to the lighting lamp through a wire, and is controlled by the switch to avoid unnecessary energy waste, and the inner wall of the fixed plug is meshed with the charging gun through a rack, and the end of the elastically connected rack on the charging gun extends out of the fixed plug and covers the control switch, and the user can press the control switch and release the lock of the charging gun and the fixed plug at the same time, which is more in line with people's usage habits.

[0004] However, in rainy weather in summer, rainwater will overflow the charging pile and enter its interior, which may easily cause damage to the charging pile. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the shortcomings of the prior art, the utility model provides a charging protection device for new energy vehicles. The advantage is that the height of the charging box can be adjusted to prevent rainwater from seeping into the charging box during rainy weather in summer, thereby increasing the service life of the charging device body.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a charging protection device for new energy vehicles, comprising a charging box, the bottom of which is fixedly connected to a bottom box; a base is provided at the bottom of the bottom box; a charging device body is provided inside the charging box; a lifting mechanism is provided inside the bottom box;

[0009] The lifting mechanism includes: a motor; the motor is fixedly mounted on the top inner wall of the bottom box; the output end of the motor is fixedly connected to a screw rod through a coupling; the bottom end of the screw rod is rotatably connected to the bottom inner wall of the bottom box through a bearing; the outer wall of the screw rod is threadedly connected to a connecting plate; the bottom of the connecting plate is fixedly connected to a support rod; the bottom end of the support rod passes through the bottom box and is fixedly connected to the top of the base; by starting the motor to drive the screw rod to rotate, the screw rod drives the connecting plate to move vertically under the limit of the limit rod, so that the connecting plate drives the support rod to move, so that the bottom box and the charging box are subjected to an upward force, so that the bottom box and the charging box move upward, so that the height of the charging box can be adjusted to prevent rainwater from seeping into the charging box during rainy weather in summer, thereby improving the service life of the charging equipment body.

[0010] Preferably, two limit rods are fixedly connected to the top inner wall of the bottom box, and are respectively located on the left and right sides of the screw rod; the bottom ends of the two limit rods respectively penetrate the connecting plate and are fixedly connected to the bottom inner wall of the bottom box; the connecting plate can be limited by the set limit rods, so that the rotational movement of the connecting plate is converted into vertical movement, so that the connecting plate can slide along the outer wall of the limit rod.

[0011] Preferably, there are four support rods, and the four support rods are respectively fixedly connected to the four bottom corners of the connecting plate.

[0012] Preferably, a cooling fan is fixedly installed on the inner wall of the back side of the charging box; a shutter is fixedly installed on the back side of the charging box; by starting the cooling fan, the hot air in the charging box is discharged out of the charging box through the shutter, thereby preventing the temperature in the charging box from being too high and damaging the electrical components, thereby achieving the effect of heat dissipation.

[0013] Preferably, the front of the charging box is hinged with a box door via a hinge; a magnet is arranged between the box door and the charging box; the opening and closing of the box door is facilitated by the oppositely charged attraction characteristics of the magnet; a rain shield is fixedly connected to the top of the charging box; the box door and rain shield can protect the main body of the charging device from erosion by rainwater, thereby increasing its service life.

[0014] Preferably, a threading hole is provided at the lower right corner of the box door and is arranged in a "U" shape; the threading hole is provided to facilitate the entry and exit of the charging cable.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides a charging protection device for new energy vehicles, which has the following beneficial effects:

[0017] 1. This charging protection device for new energy vehicles can adjust the height of the charging box through a lifting mechanism to prevent rainwater from seeping into the charging box during rainy weather in summer, thereby increasing the service life of the charging device body.

[0018] 2. This charging protection device for new energy vehicles starts the cooling fan to discharge the hot air in the charging box through the shutters to prevent the temperature in the charging box from being too high and damaging the electrical components, thereby achieving the effect of heat dissipation. The box door and rain shield can protect the main body of the charging equipment from erosion by rainwater, thereby increasing its service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0020] Figure 1 It is a three-dimensional diagram of the utility model;

[0021] Figure 2 It is a front cross-sectional view of the bottom box of the utility model;

[0022] Figure 3 It is a right side cross-sectional view of the charging box of the utility model.

[0023] In the figure: 1. Charging box; 2. Bottom box; 3. Base; 4. Lifting mechanism; 41. Motor; 42. Screw rod; 43. Connecting plate; 44. Support rod; 45. Limit rod; 5. Charging device body; 6. Cooling fan; 7. Shutter; 8. Box door; 9. Threading hole; 10. Rain shield. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] Example 1

[0026] like Figure 1-3As shown, the utility model provides a charging protection device for new energy vehicles, including a charging box 1, the bottom of which is fixedly connected to a bottom box 2; a base 3 is provided at the bottom of the bottom box 2; a charging device body 5 is provided inside the charging box 1; a lifting mechanism 4 is provided inside the bottom box 2; the lifting mechanism 4 includes: a motor 41; the motor 41 is fixedly installed on the top inner wall of the bottom box 2; the output end of the motor 41 is fixedly connected to a screw rod 42 through a coupling; the bottom end of the screw rod 42 is rotatably connected to the bottom inner wall of the bottom box 2 through a bearing; a connecting plate 43 is threadedly connected to the outer wall of the screw rod 42; two limit rods 45 are fixedly connected to the top inner wall of the bottom box 2, and are respectively located on the left and right sides of the screw rod 42; the bottom ends of the two limit rods 45 respectively penetrate the connecting plate 43 and are fixedly connected to the bottom inner wall of the bottom box 2; the connecting plate 43 can be moved by the provided limit rods 45 The connecting plate 43 is limited in position, so that the rotational movement of the connecting plate 43 is converted into vertical movement, so that the connecting plate 43 can slide along the outer wall of the limiting rod 45; the bottom of the connecting plate 43 is fixedly connected with a support rod 44; the bottom end of the support rod 44 passes through the bottom box 2 and is fixedly connected to the top of the base 3; there are four support rods 44, and the four support rods 44 are respectively fixedly connected to the four corners of the bottom of the connecting plate 43; by starting the motor 41 to drive the screw rod 42 to rotate, the screw rod 42 drives the connecting plate 43 to move vertically under the limit of the limiting rod 45, so that the connecting plate 43 drives the support rod 44 to move, so that the bottom box 2 and the charging box 1 are subjected to an upward force, so that the bottom box 2 and the charging box 1 move upward, so that the height of the charging box 1 can be adjusted, to avoid rainwater from seeping into the charging box 1 during rainy weather in summer, thereby improving the service life of the charging device body 5.

[0027] In this embodiment, the height of the charging box 1 can be adjusted by the provided lifting mechanism 4, thereby preventing rainwater from seeping into the charging box 1 during rainy weather in summer, thereby increasing the service life of the charging device body 5.

[0028] Example 2

[0029] like Figure 1-3As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, a cooling fan 6 is fixedly installed on the inner wall of the back side of the charging box 1; a shutter 7 is fixedly installed on the back side of the charging box 1; by starting the cooling fan 6, the hot air in the charging box 1 is discharged from the charging box 1 through the shutter 7, so as to prevent the temperature in the charging box 1 from being too high and damaging the electrical components, thereby achieving the effect of heat dissipation; a box door 8 is hinged on the front side of the charging box 1 through a hinge; a magnet is arranged between the box door 8 and the charging box 1; the opening and closing of the box door 8 is facilitated by the opposite attraction characteristics of the magnet; a rain shield 10 is fixedly connected to the top of the charging box 1; the box door 8 and the rain shield 10 can protect the charging device main body 5 from being eroded by rainwater, thereby improving the service life; a threading hole 9 is opened at the lower right corner of the box door 8, and is arranged in a "U" shape; the threading hole 9 facilitates the entry and exit of the charging cable.

[0030] In this embodiment, the heat dissipation fan 6 is started to discharge the hot air in the charging box 1 through the shutter 7 to prevent the temperature in the charging box 1 from being too high and damaging the electrical components, thereby achieving the effect of heat dissipation. The box door 8 and rain shield 10 can be provided to protect the charging device body 5 from being eroded by rainwater, thereby increasing its service life.

[0031] The following is a detailed description of the working principle of this charging protection device for new energy vehicles.

[0032] like Figure 1-3 As shown, when in use, the motor 41 is started to drive the screw rod 42 to rotate, and the screw rod 42 drives the connecting plate 43 to move vertically under the limit of the limit rod 45, so that the connecting plate 43 drives the support rod 44 to move, so that the bottom box 2 and the charging box 1 are subjected to an upward force, so that the bottom box 2 and the charging box 1 move upward, so that the height of the charging box 1 can be adjusted, and the heat dissipation fan 6 is started to discharge the hot air in the charging box 1 through the shutter 7 to prevent the temperature in the charging box 1 from being too high and damaging the electrical components, and the charging device main body 5 can be protected by the provided box door 8 and rain shield 10 to avoid erosion by rain water.

Claims

1. A charging protection device for a new energy vehicle, comprising a charging box (1), characterized in that: The bottom of the charging box (1) is fixedly connected to a bottom box (2); a base (3) is provided at the bottom of the bottom box (2); a charging device body (5) is provided inside the charging box (1); a lifting mechanism (4) is provided inside the bottom box (2); The lifting mechanism (4) comprises: a motor (41); the motor (41) is fixedly mounted on the top inner wall of the bottom box (2); the output end of the motor (41) is fixedly connected to a screw rod (42) via a coupling; the bottom end of the screw rod (42) is rotatably connected to the bottom inner wall of the bottom box (2) via a bearing; the outer wall of the screw rod (42) is threadedly connected to a connecting plate (43); the bottom of the connecting plate (43) is fixedly connected to a support rod (44); the bottom end of the support rod (44) passes through the bottom box (2) and is fixedly connected to the top of the base (3).

2. A charging protection device for new energy vehicles according to claim 1, characterized in that: Two limit rods (45) are fixedly connected to the top inner wall of the bottom box (2) and are respectively located on the left and right sides of the screw rod (42); the bottom ends of the two limit rods (45) respectively penetrate the connecting plate (43) and are fixedly connected to the bottom inner wall of the bottom box (2).

3. A charging protection device for new energy vehicles according to claim 1, characterized in that: There are four support rods (44), and the four support rods (44) are respectively fixedly connected to the four corners of the bottom of the connecting plate (43).

4. A charging protection device for new energy vehicles according to claim 1, characterized in that: A cooling fan (6) is fixedly mounted on the inner wall of the back side of the charging box (1); and a shutter (7) is fixedly mounted on the back side of the charging box (1).

5. A charging protection device for new energy vehicles according to claim 1, characterized in that: The front of the charging box (1) is hinged with a box door (8) via a hinge; the top of the charging box (1) is fixedly connected with a rain shield (10).

6. A charging protection device for new energy vehicles according to claim 5, characterized in that: A threading hole (9) is provided at the lower right corner of the box door (8) and is arranged in a "U" shape.

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