Solar charging equipment for new energy automobile

Abstract

The utility model provides new energy automobile solar charging equipment which comprises a cover body installed at the top of an automobile, a lifting device and a solar panel are arranged in the cover body, the solar panel is installed on the lifting device, the cover body comprises a front baffle, a side plate and a top plate, the top plate is slidably installed in the side plate to form an openable cavity, and the front baffle is arranged in the cavity. The lifting device lifts the solar panel in the vertical direction, when the solar panel is not used, the cover body can protect the solar panel, meanwhile, the situation that the temperature in the vehicle rises due to power generation in the running process of the vehicle is avoided, when the solar panel is used for charging, the solar panel is lifted, the vehicle body is prevented from being overheated, the vehicle is prevented from being damaged, and the vehicle can be charged after being parked on the roadside; the cruising ability of the new energy automobile is effectively prolonged, the new energy automobile can be charged without depending on a charging pile, and the charging cost is reduced.

Description

Technical Field

[0001] The present application relates to the field of solar energy technology and provides a solar charging device for new energy vehicles. Background Art

[0002] With the continuous development of new energy vehicles, new energy vehicles have begun to gradually replace fuel vehicles. In recent years, with the continuous development of the battery industry, the endurance of new energy vehicles has been continuously improved, and the charging rate has gradually increased, but there are still problems such as long charging time and imperfect charging facilities, especially in some remote areas or old communities, the number and distribution of charging piles cannot meet the demand, resulting in mileage anxiety for new energy vehicles.

[0003] The sun is a renewable energy source that converts solar radiation into electrical energy. If the energy generated by solar panels can be used in new energy vehicles to charge the batteries of new energy vehicles, it can effectively reduce the dependence of new energy vehicles on charging facilities. Utility Model Content

[0004] In order to solve the deficiencies in the prior art, the utility model provides a new energy vehicle solar charging device, including a cover body installed on the top of the vehicle, a lifting device and a solar panel are arranged in the cover body, and the solar panel is installed on the lifting device. The cover body includes a front baffle, side panels and a top panel, and the top panel is slidably installed in the side panels to form an openable cavity, and the lifting device lifts the solar panel in a vertical direction.

[0005] Specifically, tracks are arranged opposite to each other on the inner sides of the side panels, pulleys are arranged on both sides of the top panel, the pulleys are placed in the tracks, a rack is fixedly installed on one side of the bottom of the top panel, a first motor is arranged below the rack, a driving gear is arranged on the output shaft of the first motor, and the driving gear is meshed in the rack.

[0006] Specifically, the first motor is mounted on a motor fixing frame, and a rubber shock-absorbing pad is arranged on the top of the motor fixing frame.

[0007] Specifically, a rear baffle is fixedly installed at the rear end of the top plate.

[0008] Specifically, the length of the solar panel is 1 / 2-1 / 3 of the length of the roof.

[0009] Specifically, the lifting device includes a first scissor bracket, a second scissor bracket and a second motor. The first scissor bracket and the second scissor bracket are respectively hinged at the bottom of the solar panel and the top of the vehicle near the edge of the solar panel, and the movable end is near the center of the solar panel. A lead screw nut is arranged at the movable end of the scissor bracket, an active bevel gear is arranged at the output end of the second motor, ball screws are arranged on both sides of the active bevel gear, and a passive bevel gear meshing with the active bevel gear is arranged at the end of the ball screw, and the ball screw is threadedly connected in the lead screw nut.

[0010] Specifically, a roller is arranged at the movable end of the scissor bracket, and slide rails are arranged at the bottom of the solar panel and the top of the vehicle respectively along the sliding track of the roller.

[0011] Specifically, the active bevel gear and the passive bevel gear are placed in a gear box.

[0012] Specifically, the lifting device includes a scissor-type support and a hydraulic cylinder, and a piston rod of the hydraulic cylinder is connected to a rotating shaft at the center of the scissor-type support.

[0013] Specifically, the solar panel is connected to the battery of the vehicle through an inverter.

[0014] The beneficial effects of the utility model are:

[0015] 1. The utility model provides a new energy vehicle solar charging device, which is provided with an openable cover body, in which the solar panels are placed, and the solar panels can be protected when not in use, and the temperature inside the vehicle can be prevented from rising due to power generation during driving; a lifting device is provided to lift the solar panels during solar power generation to avoid overheating of the vehicle body and damage to the vehicle.

[0016] 2. The solar charging device provided by the utility model collects solar energy to charge the battery during the parking process of the vehicle. The vehicle can be charged when it is parked on the roadside, which effectively extends the endurance of new energy vehicles, eliminates the need for new energy vehicles to rely on charging piles for charging, and reduces charging costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 Assemble the drawings for this application;

[0018] Figure 2 This is a schematic diagram of the internal structure of this application;

[0019] Figure 3 This is a schematic diagram of the lifting device structure for this application;

[0020] Figure 4 This is a cross-sectional view of the lifting device for this application.

[0021] 1. The scissors bracket includes a first scissors arm and a second scissors arm. The scissors arm ... second scissors arm and a second scissors arm. 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. The specific implementation of the utility model is described in detail below in combination with specific embodiments.

[0023] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "connection", "setting" and "installation" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. The terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0024] A solar charging device for new energy vehicles, which is installed on the top of a new energy vehicle, such as a bus or a car. As shown in the figure, it is a charging device structure installed on the top of a bus, and the structure can be installed on the top of a car by adjusting the size. The solar panel 3 is connected to the battery of the vehicle through an inverter to charge the vehicle through solar energy. The charging device includes a cover 1, a lifting device 2 and a solar panel 3. The lifting device 2 and the solar panel 3 are placed in the cover 1, and the solar panel 3 is installed above the lifting device 2. The length of the solar panel 3 is 1 / 2-1 / 3 of the length of the roof.

[0025] The cover body 1 includes a front baffle 12, side panels 11 and a top panel 13. The length of the top panel 13 is not less than the length of the solar panel 3. The front baffle 12 and the side panels 11 are fixedly mounted on the top of the vehicle. Tracks are arranged opposite to each other on the inner sides of the side panels 11 on both sides. A plurality of pulleys 131 are arranged on both sides of the top panel 13. The pulleys 131 are placed in the tracks, and the top panel 13 slides along the tracks. The sliding mode of the top panel 13 in the track preferably uses a rack 132. The rack 132 is fixedly mounted on one side of the bottom of the top panel 13. A first motor 14 is arranged below the rack 132. A driving gear 141 is arranged on the output shaft of the first motor 14. The driving gear 141 is meshed in the rack 132. The top panel 13 is driven to slide along the track by the first motor 14. The first motor 14 is mounted on a motor fixing bracket 142. A rear baffle 15 is fixedly installed at the rear end of the top plate 13. When the cover 1 is closed, the solar panel 3 can be stored in the chamber composed of the side plate 11, the front baffle 12, the top plate 13 and the rear baffle 15. By setting the cover 1, the solar panel 3 can be stored in the cover 1 when it is driving or not in use, so as to protect the solar panel 3 and prevent the temperature inside the vehicle from rising due to power generation during driving. At the bottom of the side plate 11, a water outlet 16 is provided. When water enters the chamber on rainy or snowy days, the rainwater or melted snow water is discharged from the water outlet 16.

[0026] A lifting device 2 is installed in the cover body 1. During the use of the solar panel 3, due to its strong heat absorption ability, the temperature of the solar panel 3 is usually several tens of degrees higher than the ambient temperature. Especially in summer, the temperature of the solar panel 3 will be higher, which may easily cause overheating of the vehicle body and affect the vehicle paint at high temperature. Therefore, in order to reduce the loss of the high temperature of the solar panel 3 to the vehicle, a lifting device 2 is set. When the solar panel 3 is in use, the solar panel 3 is lifted a certain distance to reduce the conduction of heat.

[0027] In order to ensure that the solar panel 3 can be lifted and lowered smoothly at the same time, the lifting structure adopts a scissor-type structure. Along the length direction of the solar panel 3, a first scissor bracket 21 and a second scissor bracket 22 are symmetrically arranged on both sides of the solar panel 3. The first scissor bracket 21 and the second scissor bracket 22 have the same structure, and a second motor 23 is arranged in the middle of the solar panel 3. The scissor bracket includes a first scissor arm 211 and a second scissor arm 212 symmetrically arranged along the width direction of the solar panel 3, and a rotating shaft 213 is arranged at the center of the first scissor arm 211 and the second scissor arm 212. The first scissor bracket 21 and the second scissor bracket 22 are close to the edge of the solar panel 3, and are respectively hinged to the bottom of the solar panel 3 and the top of the vehicle through a bearing seat 215. The scissor bracket is located near the center of the solar panel 3 as a movable end. Rollers 216 are provided at the top and bottom of the movable end of the scissor bracket. Along the sliding track of the rollers 216, slide rails 111 are provided at the bottom of the solar panel 3 and the top of the vehicle, respectively, and the rollers 216 roll along the slide rails 111. A connecting rod 214 is provided at the movable end at the bottom of the scissor arm to connect the first scissor arm 211 with the second scissor arm 212, and a screw nut 217 is fixedly provided in the connecting rod 214.

[0028] An active bevel gear 231 is provided at the output end of the second motor 23, and ball screws 25 are provided on both sides of the active bevel gear 231. The ball screw 25 is vertically arranged with the second motor 23, and a passive bevel gear 251 is provided at the end of the ball screw 25, which is meshed with the active bevel gear 231. The active bevel gear 231 and the passive bevel gear 251 are placed in the gear box 26, and the ball screw 25 is threadedly connected to the screw nut 217. A support seat 252 is provided at the end of the ball screw 25, and the ball screw 25 is rotatably installed in the support seat 252. The second motor 23 drives the active bevel gear 231 to rotate, drives the ball screw 25 to rotate, and the movable ends of the first scissor bracket 21 and the second scissor bracket 22 move outward at the same time under the action of the ball screw 25, so as to lift the solar panel 3.

[0029] The above lifting structure is a preferred embodiment of the utility model. In addition to the lifting device 2 of the above structure, it can also be a scissor bracket and a first hydraulic cylinder. This structure is particularly suitable for vehicles with hydraulic pumps. The piston rod of the first hydraulic cylinder is connected to the rotating shaft in the center of the scissor bracket, and the lifting of the solar panel 3 is controlled by the hydraulic cylinder. Furthermore, a second hydraulic cylinder can be set at the bottom of the solar panel 3 to adjust the tilt angle of the solar panel 3, which can improve the efficiency of photovoltaic power generation. When parking, adjust the direction of the vehicle so that the solar panel 3 faces the sun.

[0030] Furthermore, an electric energy control module is arranged between the solar panel 3 and the vehicle battery. When the battery is fully charged, the electric energy control module stops the solar panel 3 from transmitting electric energy to the battery. When the solar panel 3 is retracted into the cover 1, the electric energy control module prevents the electric energy in the battery from flowing back, thereby ensuring the normal operation of the solar panel 3 and the safe output of the current.

[0031] When in use, the vehicle is parked on the roadside or in a parking lot, and the first motor 14 is started. The first motor 14 drives the gear 141 to rotate, and drives the top plate 13 to slide along the track through the rack 132 to open the cover body 1. The second motor 23 drives the active bevel gear 231 to rotate, and drives the passive bevel gear 251 to drive the ball screw 25 to rotate. The movable ends of the first scissor bracket 21 and the second scissor bracket 22 move outward at the same time under the action of the ball screw 25, and the solar panel 3 is raised, so that the solar panel 3 charges the vehicle; when the vehicle is started, the second motor 23 rotates in the opposite direction, so that the movable ends of the first scissor bracket 21 and the second scissor bracket 22 move inward at the same time under the action of the ball screw 25, and the solar panel 3 is lowered. The first motor 14 rotates in the opposite direction to close the cover body 1.

[0032] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structural transformation made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, is also included in the patent protection scope of the present invention.

Claims

1. A new energy vehicle solar charging device, comprising: A cover (1) is installed on the top of a vehicle, a lifting device (2) and a solar panel (3) are arranged inside the cover (1), and the solar panel (3) is installed on the lifting device (2). It is characterized in that the cover (1) includes a front baffle (12), a side panel (11) and a top panel (13), and the top panel (13) is slidably installed in the side panel (11) to form an openable cavity, and the lifting device (2) lifts the solar panel (3) in the vertical direction.

2. The new energy vehicle solar charging device according to claim 1 is characterized in that: Tracks are arranged opposite to each other on the inner sides of the side plates (11), pulleys (131) are arranged on both sides of the top plate (13), the pulleys (131) are placed in the tracks, a rack (132) is fixedly installed on one side of the bottom of the top plate (13), a first motor (14) is arranged below the rack (132), the first motor (14) is mounted on a motor fixing frame (142), a driving gear (141) is arranged on the output shaft of the first motor (14), and the driving gear (141) is meshed in the rack (132).

3. The new energy vehicle solar charging device according to claim 2 is characterized in that: A water outlet (16) is provided at the bottom of the side plate (11).

4. The new energy vehicle solar charging device according to claim 1 is characterized in that: A rear baffle (15) is fixedly mounted on the rear end of the top plate (13).

5. The new energy vehicle solar charging device according to claim 1 is characterized in that: The length of the solar panel (3) is 1 / 2-1 / 3 of the length of the roof.

6. The new energy vehicle solar charging device according to claim 1 is characterized in that: The lifting device (2) comprises a first scissor bracket (21), a second scissor bracket (22) and a second motor (23); the first scissor bracket (21) and the second scissor bracket (22) are respectively hinged to the bottom of the solar panel (3) and the top of the vehicle near the edge of the solar panel (3); the center of the solar panel (3) is a movable end; a screw nut (217) is arranged at the movable end of the scissor bracket; an active bevel gear (231) is arranged at the output end of the second motor (23); ball screws (25) are arranged on both sides of the active bevel gear (231); a passive bevel gear (251) meshing with the active bevel gear (231) is arranged at the end of the ball screw (25); and the ball screw (25) is threadedly connected to the screw nut (217).

7. The new energy vehicle solar charging device according to claim 6 is characterized in that: A roller (216) is arranged at the movable end of the scissor bracket, and slide rails (111) are arranged at the bottom of the solar panel (3) and the top of the vehicle respectively along the sliding track of the roller (216).

8. The new energy vehicle solar charging device according to claim 6 is characterized in that: The active bevel gear (231) and the passive bevel gear (251) are placed in a gear box (26).

9. The new energy vehicle solar charging device according to claim 1 is characterized in that: The lifting device (2) comprises a scissor-type support and a hydraulic cylinder, wherein the piston rod of the hydraulic cylinder is connected to a rotating shaft (213) at the center of the scissor-type support.

10. The new energy vehicle solar charging device according to claim 1, characterized in that: The solar panel (3) is connected to the battery of the vehicle via an inverter.

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