CN211223057U

CN211223057U - Expandable solar power generation device for vehicle and vehicle roof

Info

Publication number: CN211223057U
Application number: CN201922138945.0U
Authority: CN
Inventors: 曹耀辉
Original assignee: QINHUANGDAO BOOSTSOLAR PHOTOVOLTAIC EQUIPMENT CO Ltd
Current assignee: QINHUANGDAO BOOSTSOLAR PHOTOVOLTAIC EQUIPMENT CO Ltd
Priority date: 2019-12-04
Filing date: 2019-12-04
Publication date: 2020-08-11
Anticipated expiration: 2029-12-04

Abstract

The utility model aims at solving the problems of small light receiving area, small generating capacity and low solar energy utilization rate of the existing vehicular solar energy device, and provides a vehicular expandable solar energy power generation device, which comprises a bracket, a fixed solar cell panel, a movable solar cell panel and a driving device for driving the movable solar cell panel to slide, wherein when the vehicular expandable solar energy power generation device is in a folding state, the movable solar cell panel is positioned above or below the fixed solar cell panel, and when the vehicular expandable solar energy power generation device is in an expanding state, the movable solar cell panel extends out of the bracket; the vehicle roof comprises a vehicle roof plate and a solar cell power generation device for the vehicle, wherein a support is fixedly arranged on the vehicle roof plate; the solar car can be unfolded when parking, the light receiving area for absorbing sunlight is increased, solar energy is utilized to the greater extent, the utilization rate of solar energy is improved, the generated energy is improved, a sun shading effect can be achieved when parking in summer, the comfort level of personnel is improved, and the service life of interior decoration is prolonged.

Description

Expandable solar power generation device for vehicle and vehicle roof

Technical Field

The utility model relates to a photovoltaic field, in particular to automobile-used deployable solar power system and roof.

Background

With the increasing consumption of fossil energy, which is not renewable, and the global climate change caused by the consumption of fossil energy, the electric vehicles have gradually replaced the traditional diesel and gasoline vehicles and entered the families of ordinary consumers. With the continuous popularization of electric vehicles, the consumption of electric energy is increased; solar energy is used as a clean energy source, has the characteristic of inexhaustibility, and as an electric vehicle, how to utilize the solar energy to the maximum extent, improve the generated energy and utilize the solar energy to the maximum extent is a main problem to be solved by a vehicle-mounted solar energy system.

The common roof solar device in the market at present is that a solar panel is installed on the roof, for example, the Chinese patent with the publication number of CN206968786 discloses a solar roof device which is arranged on the top of a vehicle body and can provide clean and environment-friendly energy for the vehicle when sunlight exists. However, such solar devices for vehicles can only be installed on the roof of a vehicle in order not to obstruct the view of the vehicle, and the solar devices have small light receiving area, low power generation amount, small supplement of daily electricity to the electric vehicle, low efficiency, and cannot exert the advantage of utilizing solar energy to the maximum extent.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an automobile-used deployable formula solar power system and roof to the problem that current automobile-used solar device photic area is little, the generated energy is little, solar energy utilization ratio is not high.

The above technical purpose of the present invention can be achieved by the following technical solutions:

an expandable solar power generation device for a vehicle comprises a bracket, a fixed solar panel fixedly connected to the bracket, a movable solar panel connected with the bracket in a sliding manner and a driving device for driving the movable solar panel to slide; when the solar cell power generation device for the vehicle is in a retracted state, the movable solar cell panel is positioned above or below the fixed solar cell panel; when the solar cell power generation device for the vehicle is in an unfolded state, the movable solar cell panel extends out of the bracket.

Preferably, the driving device comprises a sliding component, a rack fixedly connected with the movable solar cell panel, a gear rotatably connected with the bracket and a gear driver for driving the gear to rotate; the sliding component comprises a sliding rail and a sliding block matched with the sliding rail, the sliding rail is fixedly connected with the support, the sliding block is fixedly connected with the movable solar cell panel, the gear is rotatably connected with the support, the rotating axis of the gear is horizontal and perpendicular to the guiding direction of the sliding component, and the gear is meshed with the rack.

Preferably, the movable solar cell panel is a flexible solar cell panel or a rigid solar cell panel.

Preferably, each movable solar cell panel is correspondingly provided with two groups of driving devices, and the two groups of driving devices are respectively positioned at two sides of the corresponding movable solar cell panel.

Preferably, the number of the movable solar panels is two, and when the device is in the unfolding state, the two movable solar panels respectively slide out of the bracket from two ends of the bracket.

The vehicle roof comprises a vehicle roof plate and a vehicle deployable solar power generation device, wherein the bracket is fixedly arranged on the vehicle roof plate; when the deployable solar power generation device for the vehicle is in a deployed state, the movable solar panel shields the windshield of the vehicle body.

The utility model discloses following beneficial effect has:

the utility model discloses the deployable formula solar power system for vehicle of structure, owing to be provided with activity solar cell panel and solar cell panel drive arrangement, activity solar cell panel sets up in the below of fixed solar cell panel with sliding, slide around through drive arrangement drive activity solar cell panel, make activity solar cell panel can be in the packing up state that is located the roof and shelter from windshield's expansion state under two kinds of states switch, make the vehicle can adopt the packing up state in the driving process, do not interfere the field of vision, the panel that is located the roof is not sheltered from, under the sunshine condition, can normally supply power for the vehicle in succession; can expand activity solar cell panel when parking, fixed solar cell panel absorbs sunshine with activity solar cell panel simultaneously, has increased the photic area who absorbs the sunlight, furthest's utilization solar energy improves the rate of utilization of solar energy, improves the generated energy. In addition, the movable solar cell panel can stretch out and expand when the automobile is parked in summer, the expanded solar cell panel can shield a part of sunlight, the quantity of the sunlight absorbed in the automobile can be reduced, the overhigh temperature in the automobile can be avoided, the comfort level of personnel entering the automobile is improved, and the service life of the interior of the automobile is prolonged.

Adopt the utility model discloses the roof of structure is provided with retractable's movable solar cell panel on its roof, make full use of the space of roof, accomodate movable solar cell panel, consequently, make the generated energy of whole car obtain the improvement.

Drawings

FIG. 1 is a schematic front view of an embodiment of an expandable solar power plant for a vehicle;

FIG. 2 is a schematic bottom view of the first embodiment;

FIG. 3 is a schematic view of an embodiment mounted on a vehicle body;

fig. 4 is a schematic structural view of a pulley cable device in the second embodiment.

The description of the reference numerals,

10. fixing the solar cell panel;

20. a movable solar panel; 21. a first movable solar panel; 22. a second movable solar panel;

31. a rack; 32. a gear; 33. a driver;

411. a first guide rail; 412. a second guide rail; 421. connecting the first sliding frame; 422. a second connecting sliding frame; 431. a first stay cable; 432. a second inhaul cable; 44. a winding wheel; 45. a winding driver; 461. a first guide wheel; 462. a second guide wheel; 463. a third guide wheel; 464. a fourth guide wheel;

50. and (4) a bracket.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings. In which like parts are designated by like reference numerals.

An expandable solar power generation device for a vehicle, as shown in fig. 1 and 2, includes a bracket 50, a fixed solar panel 10 fixedly disposed on the bracket 50, a movable solar panel 20 slidably connected to the bracket 50, and a driving device for driving the movable solar panel 20 to slide. The deployable solar power generation device for the vehicle is fixedly arranged on the top of the vehicle body through a bracket 50 of the deployable solar power generation device. Fixed solar cell panel 10 can set up in the top of activity solar cell panel 20, also can set up in the below of activity solar cell panel, and this embodiment adopts the structure of fixed solar cell panel 10 at last. The movable solar cell panel can slide forwards and backwards in a reciprocating manner under the driving of the driving device and slide out of/into the bracket 50, when the movable solar cell panel is positioned in the bracket 50, namely positioned below the fixed solar cell panel, the fixed solar cell panel 10 and the movable solar cell panel are in a laminated state, the vehicle-used expandable solar power generation device is in a folded state, and the vehicle-used expandable solar power generation device only shields the position of a vehicle roof plate and does not influence the driving visual field; after activity solar cell panel roll-off support 50, also be that most or all are located outside fixed solar cell panel, but automobile-used expansion solar power system is in the expansion state, but activity solar cell panel 20 and fixed solar cell panel 10 do not shelter from each other or only the small part activity solar cell receives the fender, but activity solar cell panel 20 and fixed solar cell panel 10 all can effectively receive the photic this moment, effectively receive the increase of optical area, can improve automobile-used expansion solar power system's generated energy, but stretch out the preceding windshield or the back windshield of automobile body with the activity solar cell panel 20 of support 50 simultaneously, can reduce sunshine in the car of penetrating directly in summer, thereby prolong the life of car interior trim, improve the comfort level that the summer drove. The following driving means may be employed to drive the movable solar panel. The solar panel may be flexible or rigid.

In the first embodiment, as shown in fig. 1, the driving device includes a sliding member, a rack 31, a gear 32, and a gear driver 33. The sliding component comprises a sliding rail and a sliding block matched with the sliding rail, the sliding rail is fixedly connected with the support 50, the sliding block is fixedly connected with the movable solar panel 20 and arranged at the edge of the movable solar panel 20, and a group of sliding components and a gear driver 33 for driving the gear 32 to rotate are respectively arranged on two sides of the movable solar panel 20. The rack 31 is fixedly provided on the movable solar cell panel 20 along the edges of both sides of the movable solar cell panel 20. The gear 32 is rotatably connected to the bracket 50, the rotation axis of the gear is horizontal and perpendicular to the guiding direction of the sliding member, the gear 32 is disposed at the outer position of the bracket and close to the sliding rail, and the gear 32 is engaged with the rack 31. The output end of the gear driver 33 is connected with the gear 32, the gear 32 is driven to rotate, and the gear driver 33 can be directly connected with the gear 32 by a motor or driven by a belt transmission or chain transmission structure. The gear 32 of the driving device may be disposed on the movable solar cell panel 20, and rotatably connected to the movable solar cell panel 20 by a connector fixed to the movable solar cell panel 20, and the gear 32 may be disposed at one end of the inner side of the solar cell panel. The rack 31 of the driving device is fixedly arranged on the bracket 50. In order to improve the sliding stability of the movable solar cell panel 20, it is preferable to provide a set of driving devices on each side of the movable solar cell panel 20, which can help to move the two sides of the flexible solar cell panel synchronously, and effectively avoid the movable solar cell panel 20 from being inclined, and the movable solar cell panel 20 from being stuck or pulled. By adopting the driving device, the movable solar cell panel is preferably rigid.

The movable solar panel 20 may be a flat plate type, and the sliding rail and the rack may be linear. The movable solar cell panel 20 can also be arranged into an arc-shaped panel, the slide rail is arranged into an arc shape, the slide rail and the movable solar cell panel 20 are concentric, and the arc-shaped structure can be well adapted to the shape of the upper half part of the vehicle body similar to an arch.

In order to further increase the light receiving area of the solar cell power generation device for a vehicle, two movable solar cell panels 20 may be provided, which may respectively extend from the front and rear of the bracket 50 when unfolded, to respectively shield the front windshield and the rear windshield of the vehicle body. The slide rails that two activity solar cell panel correspond can set up by one high one low, and lower slide rail is located the inboard of higher slide rail, and lower activity solar cell panel size is less than the size of higher solar cell arc, and when automobile-used deployable solar power system was in the state of packing up, two activity solar cell panel were range upon range of forms. When the device is in an unfolded state, the two movable solar panels 20 can respectively slide out of the front end and the rear end of the bracket 50 to respectively shield the front windshield and the rear windshield of the vehicle body, so that the effective light receiving area can be further increased, and the sunlight directly entering the vehicle in summer can be further reduced. The sliding rails corresponding to the two movable solar panels 20 can also be arranged at the same height, so that the two movable solar panels 20 are arranged side by side at the same height. Adopt above-mentioned structure, the utility model discloses an automobile-used solar cell power generation facility, the effective photic area of panel can improve 2~3 times, the generated energy of every day will improve 2~3 times, the effective photic area of the common automobile-used solar power generation facility in the existing market generally is about 0.5~1 square meter, the generating power is about 100~200 watts at most, under the good condition of sunshine condition, the effective photic time of a day is calculated according to 8 hours, the generated energy of every day is between 0.8~1.6 degrees; adopt then the utility model discloses the generated energy every day can reach 3~6 degrees. At present, the endurance mileage of each degree of electricity of a common electric vehicle is about 3 kilometers, and the driving mileage of 3-6 degrees of electricity is 9-18 KM. The power generation amount of one day can even reach more than dozens of kilometers for the low-speed electric vehicle, and the low-speed electric vehicle has high practical value for some short-distance electric vehicle users or users driving the low-speed electric vehicle.

The utility model discloses an automobile-used deployable solar power system can use as follows. In the normal driving state, make activity solar cell panel be located fixed solar cell panel's below, solar power system is in the state of packing up, by fixed solar cell panel photic, when the vehicle stops no longer traveling, each gear drive 33 that starts automobile-used solar cell power system drives rather than the gear 32 rotation that corresponds, it moves thereupon to correspond rack 31, one of them activity solar cell panel 20 slides out support 50 forward along corresponding slide rail, shelter from the front windshield of automobile body, wherein another activity solar cell panel 20 slides out support 50 backward along corresponding slide rail, shelter from the rear windshield of automobile body, close each gear drive 33, two activity solar cell panels 20 and fixed solar cell panel 10 can absorb sunshine simultaneously. When the vehicle needs to be driven, each gear driver 33 is made to rotate reversely, the corresponding gear 32 rotates reversely, the movable solar cell panel 20 slides into the bracket 50 along the sliding rail thereof, and the fixed solar cell panel 10 absorbs sunlight. In actual use, a single movable solar panel 20 or two movable solar panels may of course be slid out as desired.

Example two: the difference from the first embodiment is that the driving device is a rope wheel and cable device, which includes a guide rail, a connecting carriage connected with the guide rail in a sliding manner, a cable, a winding wheel 44 and a winding driver 45 for driving the winding wheel 44 to rotate. The wire winding wheel 44 and the wire winding drive 45 are provided on the bracket 50. The both ends of guide rail are rotated respectively and are connected with the leading wheel, and the direction of its perpendicular to guide rail is parallel to the axis of rotation of two leading wheels, and the cable winding is on winding wheel 44, and one end of cable is walked around one of them leading wheel and is connected balladeur train fixed connection, and the other end of cable is walked around another leading wheel and is connected balladeur train fixed connection. The movable solar cell panel 20 is fixedly connected with the connecting sliding frame, and when the winding wheel 44 rotates in a reciprocating mode, the stay cable is pulled to move in a reciprocating mode, so that the connecting sliding frame is driven to slide on the guide rail. In order to improve the sliding stability of the movable solar cell panel 20, each movable solar cell panel 20 may be provided with two corresponding guide rails, which will be described in detail below, the first guide rail 411 and the second guide rail 412 are parallel and fixedly connected to the bracket 50, the first guide rail 411 is slidably connected to the first connecting sliding frame 421, the second guide rail 412 is slidably connected to the second connecting sliding frame 422, and the first connecting sliding frame 421 and the second connecting sliding frame 422 are respectively and fixedly disposed on two sides of the movable solar cell panel 20. Two ends of the first guide rail 411 are respectively and rotatably connected with a first guide wheel 461 and a second guide wheel 462, two ends of the second guide rail 412 are respectively and rotatably connected with a third guide wheel 463 and a fourth guide wheel 464, the first guide wheel 461 and the third guide wheel 463 are arranged at the front end of the corresponding guide rail, and the second guide wheel 462 and the fourth guide wheel 464 are arranged at the rear end of the corresponding guide rail. Two cables are arranged, the first cable 431 is wound on the winding wheel 44, one end of the first cable 431 bypasses the first guide wheel 461 and is fixedly connected with the first connecting sliding frame 421, and the other end of the first cable 431 bypasses the fourth guide wheel 464 and is fixedly connected with the second connecting sliding frame 422; one end of the second cable 432 bypasses the second guide wheel 462 to be fixedly connected with the first connecting carriage 421, and the other end of the second cable 432 bypasses the third guide wheel 463 to be fixedly connected with the second connecting carriage 432. The first cable 431 and the second cable 432 are connected by the second connecting sliding frame 422 and the first connecting sliding frame 421 to form an infinity shape. Thus, only one winding driver 45 can drive the two connecting carriages 42 to synchronously move at the same speed and in the same direction. The rope pulley cable device can be used in the existing car window lifter, for example, chinese patent No. 201910791007.2, the rope pulley cable device in the car rope pulley window lifter system.

Example three: a car roof comprises a car roof plate and the car solar battery generating device, wherein a support of the car deployable solar generating device is fixedly arranged on the car roof plate, a driver can adopt a miniature direct current speed reducing motor, the motor can be arranged at the joint of a windshield and a front cover or the joint of a rear windshield and the car roof plate, when the driver is arranged at the joint of the front cover and the windshield, the driver needs to be kept away from the position of a wiper, when the driver is arranged at the joint of the rear windshield and the car roof plate, the supports on two sides are preferably connected by a cross beam, and the motor is fixed by the cross beam in an auxiliary mode. The car roof can increase the effective light receiving area of the solar power generation device and can play a role in shading the car.

The specific embodiments are merely illustrative of the present invention, and are not intended to limit the present invention.

Claims

1. An automotive deployable solar power generation device, characterized in that: comprises a bracket (50), a fixed solar panel (10) fixedly connected to the bracket, a movable solar panel (20) connected with the bracket (50) in a sliding way and a driving device for driving the movable solar panel (20) to slide; when the solar cell power generation device for the vehicle is in a retracted state, the movable solar cell panel (20) is positioned above or below the fixed solar cell panel (10); when the solar cell power generation device for the vehicle is in an unfolded state, the movable solar cell panel (20) extends out of the bracket (50).

2. The deployable solar power unit for vehicles of claim 1, wherein: the driving device comprises a sliding component, a rack (31) fixedly connected with the movable solar panel (20), a gear (32) rotationally connected with the bracket (50) and a gear driver (33) for driving the gear (32) to rotate; the sliding component comprises a sliding rail and a sliding block matched with the sliding rail, the sliding rail is fixedly connected with the support (50), the sliding block is fixedly connected with the movable solar cell panel (20), the gear (32) is rotatably connected with the support (50), the rotating axis of the gear is horizontal and perpendicular to the guiding direction of the sliding component, and the gear (32) is meshed with the rack (31).

3. The deployable solar power unit for vehicles of claim 1, wherein: the movable solar panel (20) is a flexible solar panel or a rigid solar panel.

4. The deployable solar power unit for vehicles of claim 1, wherein: two groups of driving devices are correspondingly arranged on each movable solar cell panel (20), and the two groups of driving devices are respectively positioned on two sides of the corresponding movable solar cell panel (20).

5. The deployable solar power unit for vehicles of claim 1, wherein: the two movable solar panels (20) are arranged, and when the device is in an unfolded state, the two movable solar panels (20) slide out of the support (50) from two ends of the support (50) respectively.

6. A vehicle roof comprising a roof panel, characterized in that: the deployable solar power generation device for the vehicle as claimed in any one of claims 1 to 5, wherein the bracket (50) is fixedly arranged on the roof panel; when the deployable solar power generation device for the vehicle is in a deployed state, the movable solar panel (20) shields the windshield of the vehicle body.