Charging equipment for electric vehicle

Abstract

The invention relates to the technical field of charging equipment, in particular to charging equipment for an electric vehicle, which comprises a base, a cleaning assembly and a lifting assembly, the upper end of the base is provided with a supporting seat through the lifting assembly, the upper end of the supporting seat is provided with a charging pile main body, and the right end of the charging pile main body is provided with a charging gun placing cavity; an electric lifting door corresponding to the charging gun placing cavity is arranged on the charging pile body, a heat dissipation opening is formed in the upper end of the charging pile body, and a dustproof net frame is arranged on the heat dissipation opening. When the device is used and the ground water level rises in heavy rain weather, a second motor is started to drive a second rotating shaft and a fifth gear to rotate, the fifth gear drives a second gear ring to rotate, and the second gear ring drives a fourth gear and a threaded sleeve to rotate; and the threaded sleeve drives the threaded rod, the supporting seat and the charging pile body to move upwards, so that the charging pile body is lifted, and the charging pile body is prevented from being submerged by rising water to be damaged.

Description

Technical Field

[0001] The present invention relates to the technical field of charging equipment, in particular to a charging equipment for electric vehicles. Background Art

[0002] With the rise of electric vehicles, electric vehicle charging piles have become a necessity. Electric vehicle charging piles are similar to gas pumps in gas stations. They can be fixed on the ground or on the wall and installed in public buildings (public buildings, shopping malls, public parking lots, etc.) and residential parking lots or charging stations. They can charge various types of electric vehicles for different rated voltages. When charging electric vehicles, charging piles need to use charging cables, and charging cables are often long, so charging piles with winding devices have appeared on the market, and the charging cables are wound up in the charging piles through the winding devices.

[0003] When the outdoor charging pile is in use, dust and other impurities are easily attached to the surface of the charging pile body, which affects the appearance of the charging pile body and also affects the use of people. In addition, when the ground water level rises during heavy rain, the charging pile body is easily submerged by the rising water level, causing damage to the charging pile. Therefore, the present invention provides a charging device for electric vehicles to solve the above problems. Summary of the invention

[0004] The object of the present invention is to provide a charging device for electric vehicles to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A charging device for an electric vehicle comprises a base, a cleaning assembly and a lifting assembly, wherein a support base is provided at the upper end of the base through the lifting assembly, a charging pile body is provided at the upper end of the support base, a charging gun placement cavity is provided at the right end of the charging pile body, an electric lifting door is provided on the charging pile body corresponding to the charging gun placement cavity, a heat dissipation port is provided at the upper end of the charging pile body, a dustproof mesh frame is provided on the heat dissipation port, a reciprocating screw is provided at the four corners of the upper side of the support base, a first bearing is provided at the upper and lower ends of the reciprocating screw, the first bearing on the lower side is fixedly connected to the support base, a ceiling is provided at the upper end of the first bearing on the upper side, and a cleaning assembly is provided on the ceiling corresponding to the charging pile body.

[0007] As a further solution of the present invention, the lifting assembly includes a groove, a threaded rod and a threaded sleeve. The lower end of the support seat is provided with a groove, and the top of the groove is provided with a plurality of threaded rods. The threaded rod is threadedly connected to the threaded sleeve, and the lower end of the threaded sleeve is provided with a third bearing. The third bearing is fixedly connected to the base. By rotating the threaded sleeve, the threaded rod, the support seat and the charging pile body can be driven to move upward, thereby lifting the charging pile body.

[0008] As a further solution of the present invention, a fourth gear is provided on the threaded sleeve, and the second gear ring is meshed between the fourth gears. A support ring is provided at the lower end of the second gear ring, and the support ring is slidably connected to the base. An annular groove is provided at the upper end of the base corresponding to the support ring. By rotating the second gear ring, the fourth gear and the threaded sleeve can be driven to rotate. By using the support ring and the annular groove structure in coordination, the second gear ring can be provided with a supporting effect.

[0009] As a further solution of the present invention, the second gear ring is engaged with the fifth gear, the lower end of the fifth gear is provided with a second rotating shaft, the lower end of the second rotating shaft is provided with a second motor, the lower end of the second motor is fixedly connected to the base, and the second motor is provided with a protective box on the outside, the protective box is fixedly connected to the base, and the second motor is started to drive the second rotating shaft and the fifth gear to rotate, and the fifth gear thereby drives the second gear ring to rotate.

[0010] As a further scheme of the present invention, the cleaning assembly includes a moving frame, a first gear and a first gear ring. The reciprocating screw is threadedly connected to the moving frame corresponding to the charging pile main body. A stop block is provided on the reciprocating screw corresponding to the moving frame. The upper end of the moving frame is fitted with the lower end of the stop block. By rotating the reciprocating screw, the moving frame can be driven to reciprocate up and down. At the same time, the set stop block can provide a blocking effect on the moving frame.

[0011] As a further solution of the present invention, the inner wall of the movable frame corresponds to the outer wall of the charging pile body and is slidably connected to the cleaning brush plate. The inner wall of the movable frame is provided with a slide groove corresponding to the cleaning brush plate. A plurality of first springs are provided in the slide groove. One end of the first spring is fixedly connected to the cleaning brush plate, and the other end of the first spring is fixedly connected to the inner wall of the slide groove. The reciprocating screw rotates to drive the movable frame and the cleaning brush plate to move up and down, and the cleaning brush plate cleans the outer wall of the charging pile body. The elastic potential energy of the first spring facilitates the cleaning brush plate to always fit with the outer wall of the charging pile body, thereby preventing dust and other impurities from adhering to the outer wall of the charging pile body and affecting the appearance and use by personnel.

[0012] As a further scheme of the present invention, a first gear is provided on the reciprocating screw, and a first gear ring is meshed between the first gears. A rotating rod is provided on the first gear ring, and the upper end of the rotating rod passes through the ceiling, and a brush rod is provided on the lower side of the rotating rod corresponding to the dustproof net frame. The rotating rod is provided with a second bearing, and the upper end of the second bearing is fixedly connected to the ceiling, and a cleaning rod is symmetrically provided on the rotating rod, and the lower end of the cleaning rod is in contact with the ceiling. The rotating rod is provided with a third gear, and the right end of the third gear is meshed with the second gear. A first rotating shaft is provided at the upper end of the second gear, and a first motor is provided at the upper end of the first rotating shaft, and the upper end of the first motor is fixedly connected to the ceiling. By starting the first motor, the first rotating shaft and the second gear are driven to rotate, and the second gear thereby drives the third gear and the rotating rod to rotate, and the rotating rod thereby drives the cleaning rod to rotate, and the cleaning rod thereby cleans the ceiling. At the same time, the rotating rod drives the first gear ring to rotate, and the first gear ring thereby drives the first gear and the reciprocating screw to rotate.

[0013] As a further scheme of the present invention, an insertion rod is provided at the upper end of the brush rod, the insertion rod is inserted into the rotating rod, and a slot is provided at the lower end of the rotating rod corresponding to the insertion rod. The insertion rod is slidably connected to the slot, and a second spring is provided at the upper end of the insertion rod. The upper end of the second spring is fixedly connected to the top of the slot. The rotation of the rotating rod drives the insertion rod and the brush rod to rotate, so that the brush rod cleans the dustproof net on the dustproof net frame to prevent the dustproof net on the dustproof net frame from being blocked by dust and affecting the heat dissipation effect. Through the coordinated use of the set insertion rod, the slot and the second spring structure, the brush rod is always in contact with the dustproof net frame.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. When the present invention is used, the first motor is started to drive the first rotating shaft and the second gear to rotate, the second gear thereby drives the third gear and the rotating rod to rotate, the rotating rod thereby drives the cleaning rod to rotate, the cleaning rod thereby cleans the ceiling, and at the same time the rotating rod drives the first gear ring to rotate, the first gear ring thereby drives the first gear and the reciprocating screw to rotate, the reciprocating screw thereby drives the moving frame and the cleaning brush plate to reciprocate up and down, the cleaning brush plate thereby cleans the outer wall of the charging pile body, the elastic potential energy of the first spring provided facilitates the cleaning brush plate to always fit with the outer wall of the charging pile body, and avoids the adhesion of dust and other impurities to the outer wall of the charging pile body to affect the appearance and use by personnel.

[0016] 2. When the present invention is used, the rotation of the rotating rod drives the insertion rod and the brush rod to rotate, and the brush rod cleans the dustproof net on the dustproof net frame to prevent the dustproof net on the dustproof net frame from being blocked by dust and affecting the heat dissipation effect. Through the coordinated use of the set insertion rod, the slot and the second spring structure, the brush rod is always in contact with the dustproof net frame.

[0017] 3. When the present invention is in use, when the ground water level rises due to heavy rain, the second motor is started to drive the second rotating shaft and the fifth gear to rotate, and the fifth gear thereby drives the second gear ring to rotate, and the second gear ring thereby drives the fourth gear and the threaded sleeve to rotate, and the threaded sleeve thereby drives the threaded rod, the support seat and the charging pile body to move upward, thereby raising the charging pile body to prevent the charging pile body from being submerged by the rising water level and causing damage. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The figure is a schematic diagram of the structure of a charging device for electric vehicles.

[0019] Figure 2 The figure is a schematic diagram of the cross-sectional structure of a charging device for an electric vehicle.

[0020] Figure 3 A charging device for electric vehicles Figure 2 Schematic diagram of the enlarged structure at point A in the middle.

[0021] Figure 4 A charging device for electric vehicles Figure 2 Schematic diagram of the enlarged structure at point B in the middle.

[0022] Figure 5 A charging device for electric vehicles Figure 2 Schematic diagram of the enlarged structure at point C in the middle.

[0023] Figure 6 A charging device for electric vehicles Figure 2 Schematic diagram of the enlarged structure at D in the middle.

[0024] In the figure: 1, base; 2, support seat; 3, charging pile body; 301, charging gun placement cavity; 302, electric lifting door; 4, reciprocating screw; 401, block; 5, first bearing; 6, ceiling; 7, cleaning assembly; 701, moving frame; 702, first gear; 703, first gear ring; 704, rotating rod; 705, cleaning rod; 706, second gear; 707, first rotating shaft; 708, first motor; 709, second bearing; 710, third gear; 711, cleaning Brush plate; 712, slide groove; 713, first spring; 8, dustproof net frame; 9, lifting assembly; 901, groove; 902, threaded rod; 903, threaded sleeve; 904, third bearing; 905, fourth gear; 906, second gear ring; 907, support ring; 908, annular groove; 909, fifth gear; 910, second rotating shaft; 911, second motor; 912, protective box; 10, brush rod; 1001, plug rod; 1002, slot; 1003, second spring. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present invention.

[0026] In the present invention, the word "exemplary" is used to mean "used as an example, illustration or description". Any embodiment described as "exemplary" in the present invention is not necessarily to be construed as being preferred or advantageous over other embodiments. The following description is given to enable any technician in the field to implement and use the present invention. In the following description, details are listed for the purpose of explanation. It should be understood that a person of ordinary skill in the art can recognize that the present invention can be implemented without using these specific details. In other instances, well-known structures and processes will not be elaborated in detail to avoid obscuring the description of the present invention with unnecessary details. Therefore, the present invention is not intended to be limited to the embodiments shown, but is consistent with the widest scope consistent with the principles and features disclosed in the present invention.

[0027] Example

[0028] See also Figures 1 to 6 In an embodiment of the present invention, a charging device for an electric vehicle includes a base 1, a cleaning component 7 and a lifting component 9. A support base 2 is provided at the upper end of the base 1 through the lifting component 9, a charging pile body 3 is provided at the upper end of the support base 2, a charging gun placement cavity 301 is provided at the right end of the charging pile body 3, an electric lifting door 302 is provided on the charging pile body 3 corresponding to the charging gun placement cavity 301, and a heat dissipation port is provided at the upper end of the charging pile body 3, and a dustproof net frame 8 is provided on the heat dissipation port, a reciprocating screw 4 is provided at the four corners of the upper side of the support base 2, and a first bearing 5 is provided at the upper and lower ends of the reciprocating screw 4, the first bearing 5 on the lower side is fixedly connected to the support base 2, a ceiling 6 is provided on the upper end of the first bearing 5 on the upper side, and a cleaning component 7 is provided on the ceiling 6 corresponding to the charging pile body 3.

[0029] The lifting assembly 9 includes a groove 901, a threaded rod 902 and a threaded sleeve 903. The lower end of the support seat 2 is provided with a groove 901, and a plurality of threaded rods 902 are provided at the top of the groove 901. The threaded rod 902 is threadedly connected to the threaded sleeve 903. The lower end of the threaded sleeve 903 is provided with a third bearing 904, and the third bearing 904 is fixedly connected to the base 1. The threaded sleeve 903 is provided with a fourth gear 905, and the fourth gears 905 are meshed with a second gear ring 906. The lower end of the second gear ring 906 is provided with a support ring 907, and the support ring 907 is slidably connected to the base 1. The upper end of the base 1 is provided with an annular groove 908 corresponding to the support ring 907, and the second gear ring 906 is meshed with a fifth gear 909. The lower end of the fifth gear 909 is provided with a second rotating shaft 910, and the lower end of the second rotating shaft 910 is provided with a second motor 911, and the lower end of the second motor 911 is fixedly connected to the base 1, and the second motor 911 is covered with a protective box 912, and the protective box 912 is fixedly connected to the base 1.

[0030] Specifically, when the ground water level rises due to heavy rain, the second motor 911 is started to drive the second rotating shaft 910 and the fifth gear 909 to rotate, and the fifth gear 909 thereby drives the second gear ring 906 to rotate, and the second gear ring 906 thereby drives the fourth gear 905 and the threaded sleeve 903 to rotate, and the threaded sleeve 903 thereby drives the threaded rod 902, the support seat 2 and the charging pile body 3 to move upward, thereby lifting the charging pile body 3 to prevent the charging pile body 3 from being submerged by the rising water level and causing damage.

[0031] The cleaning assembly 7 includes a moving frame 701, a first gear 702 and a first gear ring 703. The reciprocating screw 4 is threadedly connected to the moving frame 701 corresponding to the charging pile body 3. A stopper 401 is provided on the reciprocating screw 4 corresponding to the moving frame 701. The upper end of the moving frame 701 is in contact with the lower end of the stopper 401. The inner wall of the moving frame 701 corresponds to the outer wall of the charging pile body 3 and is slidably connected to the cleaning brush plate 711. The inner wall of the moving frame 701 corresponds to the cleaning brush plate 711 and is provided with a slide groove 712. A plurality of first springs 713 are provided in the slide groove 712. One end of the first spring 713 is fixedly connected to the cleaning brush plate 711, and the other end of the first spring 713 is fixedly connected to the inner wall of the slide groove 712. The reciprocating screw 4 is provided with a first gear 7 02, the first gear 702 is meshed with the first gear ring 703, a rotating rod 704 is provided on the first gear ring 703, the upper end of the rotating rod 704 passes through the ceiling 6, and a brush rod 10 is provided on the lower side of the rotating rod 704 corresponding to the dustproof net frame 8, the rotating rod 704 is provided with a second bearing 709, the upper end of the second bearing 709 is fixedly connected to the ceiling 6, and a cleaning rod 705 is symmetrically provided on the rotating rod 704, the lower end of the cleaning rod 705 is in contact with the ceiling 6, a third gear 710 is provided on the rotating rod 704, the right end of the third gear 710 is meshed with the second gear 706, a first rotating shaft 707 is provided on the upper end of the second gear 706, a first motor 708 is provided on the upper end of the first rotating shaft 707, and the upper end of the first motor 708 is fixedly connected to the ceiling 6.

[0032] Specifically, start the first motor 708 to drive the first rotating shaft 707 and the second gear 706 to rotate, the second gear 706 thereby drives the third gear 710 and the rotating rod 704 to rotate, the rotating rod 704 thereby drives the cleaning rod 705 to rotate, the cleaning rod 705 thereby cleans the ceiling 6, and at the same time the rotating rod 704 drives the first gear ring 703 to rotate, the first gear ring 703 thereby drives the first gear 702 and the reciprocating screw 4 to rotate, the reciprocating screw 4 thereby drives the moving frame 701 and the cleaning brush plate 711 to move back and forth up and down, the cleaning brush plate 711 thereby cleans the outer wall of the charging pile body 3, the elastic potential energy of the first spring 713 provided facilitates the cleaning brush plate 711 to always fit with the outer wall of the charging pile body 3, to prevent dust and other impurities from adhering to the outer wall of the charging pile body 3 and affecting the appearance and use by personnel.

[0033] The brush rod 10 has an insert rod 1001 at the upper end, which is inserted into the rotating rod 704. The rotating rod 704 has a slot 1002 at the lower end corresponding to the insert rod 1001. The insert rod 1001 is slidably connected to the slot 1002. The insert rod 1001 has a second spring 1003 at the upper end, and the upper end of the second spring 1003 is fixedly connected to the top of the slot 1002.

[0034] Specifically, the rotation of the rotating rod 704 drives the insertion rod 1001 and the brush rod 10 to rotate, and the brush rod 10 cleans the dustproof net on the dustproof net frame 8 to prevent the dustproof net on the dustproof net frame 8 from being blocked by dust and affecting the heat dissipation effect. The set insertion rod 1001, slot 1002 and second spring 1003 structure are used in coordination, so that the brush rod 10 is always in contact with the dustproof net frame 8.

[0035] The working principle of the present invention is:

[0036] When the present invention is used, the first motor 708 is started to drive the first rotating shaft 707 and the second gear 706 to rotate, and the second gear 706 thereby drives the third gear 710 and the rotating rod 704 to rotate, and the rotating rod 704 thereby drives the cleaning rod 705 to rotate, and the cleaning rod 705 cleans the ceiling 6. At the same time, the rotating rod 704 drives the first gear ring 703 to rotate, and the first gear ring 703 thereby drives the first gear 702 and the reciprocating screw 4 to rotate, and the reciprocating screw 4 thereby drives the moving frame 701 and the cleaning brush plate 711 to reciprocate up and down, and the cleaning brush plate 711 cleans the outer wall of the charging pile body 3. The elastic potential energy of the first spring 713 provided makes it easy for the cleaning brush plate 711 to always fit with the outer wall of the charging pile body 3, so as to avoid the adhesion of dust and other impurities to the outer wall of the charging pile body 3 and affect the appearance and use by personnel. At the same time, the rotating rod 704 rotates The plug rod 1001 and the brush rod 10 are driven to rotate, and the brush rod 10 cleans the dust net on the dust net frame 8 to prevent the dust net on the dust net frame 8 from being blocked by dust and affecting the heat dissipation effect. The coordinated use of the plug rod 1001, the slot 1002 and the second spring 1003 structure is convenient for the brush rod 10 to always fit with the dust net frame 8. When the ground water level rises in heavy rain, the second motor 911 is started to drive the second rotating shaft 910 and the fifth gear 909 to rotate, and the fifth gear 909 drives the second gear ring 906 to rotate, and the second gear ring 906 drives the fourth gear 905 and the threaded sleeve 903 to rotate, and the threaded sleeve 903 drives the threaded rod 902, the support seat 2 and the charging pile body 3 to move upward, thereby lifting the charging pile body 3 to prevent the charging pile body 3 from being submerged by the rising water level and causing damage.

[0037] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A charging device for an electric vehicle, comprising a base (1), a cleaning component (7) and a lifting component (9), characterized in that: The upper end of the base (1) is provided with a support seat (2) through a lifting assembly (9), and a charging pile body (3) is provided on the upper end of the support seat (2). A charging gun placement cavity (301) is provided on the right end of the charging pile body (3), and an electric lifting door (302) is provided on the charging pile body (3) corresponding to the charging gun placement cavity (301), and a heat dissipation port is provided on the upper end of the charging pile body (3), and a dustproof mesh frame (8) is provided on the heat dissipation port. A reciprocating screw (4) is provided at the four corners of the upper side of the support seat (2), and a first bearing (5) is provided at the upper and lower ends of the reciprocating screw (4). The first bearing (5) on the lower side is fixedly connected to the support seat (2), and a ceiling (6) is provided on the upper end of the first bearing (5) on the upper side, and a cleaning assembly (7) is provided on the ceiling (6) corresponding to the charging pile body (3).

2. The charging device for electric vehicles according to claim 1, characterized in that: The cleaning assembly (7) comprises a movable frame (701), a first gear (702) and a first gear ring (703); the reciprocating screw (4) is threadedly connected to the movable frame (701) corresponding to the charging pile body (3); a stopper (401) is provided on the reciprocating screw (4) corresponding to the movable frame (701); and the upper end of the movable frame (701) is in contact with the lower end of the stopper (401).

3. The charging device for electric vehicles according to claim 2, characterized in that: The inner wall of the movable frame (701) corresponds to the outer wall of the charging pile body (3) and is slidably connected to a cleaning brush plate (711); the inner wall of the movable frame (701) corresponds to the cleaning brush plate (711) and is provided with a slide groove (712); a plurality of first springs (713) are provided in the slide groove (712); one end of the first spring (713) is fixedly connected to the cleaning brush plate (711); and the other end of the first spring (713) is fixedly connected to the inner wall of the slide groove (712).

4. The charging device for electric vehicles according to claim 2, characterized in that: The reciprocating screw (4) is provided with a first gear (702), the first gear (702) is meshed with a first gear ring (703), the first gear ring (703) is provided with a rotating rod (704), the upper end of the rotating rod (704) passes through the ceiling (6), and the lower side of the rotating rod (704) is provided with a brush rod (10) corresponding to the dustproof net frame (8), the rotating rod (704) is provided with a second bearing (709), the upper end of the second bearing (709) is fixedly connected to the ceiling (6), and A cleaning rod (705) is symmetrically arranged on the rotating rod (704), and the lower end of the cleaning rod (705) is in contact with the ceiling (6). A third gear (710) is arranged on the rotating rod (704), and the right end of the third gear (710) is engaged with the second gear (706). A first rotating shaft (707) is arranged on the upper end of the second gear (706), and a first motor (708) is arranged on the upper end of the first rotating shaft (707). The upper end of the first motor (708) is fixedly connected to the ceiling (6).

5. The charging device for electric vehicles according to claim 4, characterized in that: The upper end of the brush rod (10) is provided with an insertion rod (1001), the insertion rod (1001) is inserted into the rotating rod (704), the lower end of the rotating rod (704) is provided with a slot (1002) corresponding to the insertion rod (1001), the insertion rod (1001) is slidably connected to the slot (1002), and the upper end of the insertion rod (1001) is provided with a second spring (1003), and the upper end of the second spring (1003) is fixedly connected to the top of the slot (1002).

6. The charging device for electric vehicles according to claim 1, characterized in that: The lifting assembly (9) comprises a groove (901), a threaded rod (902) and a threaded sleeve (903); the lower end of the support seat (2) is provided with a groove (901); the top of the groove (901) is provided with a plurality of threaded rods (902); the threaded rods (902) are threadedly connected to the threaded sleeve (903); the lower end of the threaded sleeve (903) is provided with a third bearing (904); and the third bearing (904) is fixedly connected to the base (1).

7. The charging device for electric vehicles according to claim 6, characterized in that: The threaded sleeve (903) is provided with a fourth gear (905), the fourth gear (905) is meshed with a second gear ring (906), a support ring (907) is provided at the lower end of the second gear ring (906), the support ring (907) is slidably connected to the base (1), and an annular groove (908) is provided at the upper end of the base (1) corresponding to the support ring (907).

8. The charging device for electric vehicles according to claim 7, characterized in that: The second gear ring (906) is meshed with a fifth gear (909), a second rotating shaft (910) is provided at the lower end of the fifth gear (909), a second motor (911) is provided at the lower end of the second rotating shaft (910), the lower end of the second motor (911) is fixedly connected to the base (1), and a protective box (912) is externally covered on the second motor (911), and the protective box (912) is fixedly connected to the base (1).

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