CN218750327U

CN218750327U - Charging device with photovoltaic panel assembly for new energy automobile

Info

Publication number: CN218750327U
Application number: CN202223354721.1U
Authority: CN
Inventors: 颜士钧
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-14
Filing date: 2022-12-14
Publication date: 2023-03-28
Anticipated expiration: 2032-12-14

Abstract

The utility model discloses a take charging device of photovoltaic board subassembly for new energy automobile, include: the photovoltaic panel assembly is arranged at the automobile roof, a photovoltaic panel assembly placing opening is formed in the middle of the automobile roof, and a downward-concave bearing plate is arranged at the edge of the placing opening; the photovoltaic panel assembly is arranged inside the placing opening and is lapped on the top of the bearing plate; the charging controller is connected with the photovoltaic panel assembly; the charging controller is arranged in the automobile; the power battery is connected with the charging controller and arranged in the automobile. The utility model discloses in can charge for the car anytime and anywhere through photovoltaic board subassembly, not receive the restriction in time and fixed place.

Description

Charging device with photovoltaic panel assembly for new energy automobile

Technical Field

The utility model relates to a solar photovoltaic power generation technical field, more specifically the charging device who takes photovoltaic board subassembly that says so relates to a new energy automobile.

Background

At present, the field of new energy automobiles mainly takes hybrid electric vehicles and electric vehicles as main power, wherein the power mainly takes a three-electric system as main power, and the charging of batteries mainly depends on the additional installation of a generator and the charging of a charging pile or commercial power, so that the limitation is strong. The vehicle is charged by the generator, and can be charged only by oiling, so that the weight of the vehicle is increased; the charging is carried out by charging piles or commercial power, the charging time is long, the charging is carried out at the positions where the charging piles or the commercial power are arranged, and great inconvenience is brought to the automobile charging.

Therefore, it is an urgent need for those skilled in the art to develop a charging device with a photovoltaic panel assembly for a new energy vehicle, which can charge a vehicle at any time and any place without waiting for a long time.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a can charge for the car anytime and anywhere, and need not to wait for the charging device who takes photovoltaic board subassembly that is used for new energy automobile for longer time.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a charging device with a photovoltaic panel assembly for a new energy automobile, comprising:

the photovoltaic panel assembly is arranged at the automobile roof, a photovoltaic panel assembly placing opening is formed in the middle of the automobile roof, and a downward-concave bearing plate is arranged at the edge of the placing opening; the photovoltaic panel assembly is arranged inside the placing opening and is lapped on the top of the bearing plate;

the charging controller is connected with the photovoltaic panel assembly; the charging controller is arranged in the automobile;

and the power battery is connected with the charging controller, and the power battery is arranged in the automobile.

The beneficial effects of adopting above-mentioned technical scheme are that, the utility model discloses in with the photovoltaic board subassembly setting in roof department, as long as there is solar place to all can charge, do not receive the restriction of time and fixed position to power battery is transmitted to through the electric energy that charge controller obtained the photovoltaic board subassembly, use when supplying the car to travel.

Preferably, the photovoltaic panel assembly includes: toughened glass, a battery piece, a back plate and a junction box; the toughened glass, the battery pieces and the back plate are sequentially stacked from top to bottom; the junction box is arranged on the bottom surface of the back plate and is connected with the battery piece through a lead. The toughened glass can play the guard action to the battery piece to toughened glass is transparent form, can not influence the absorption of battery piece to solar energy.

Preferably, EVA plates are arranged between the toughened glass and the battery piece and between the battery piece and the back plate. The EVA plate can play a role in bonding and fixing the toughened glass, the battery piece and the back plate.

Preferably, the photovoltaic panel assembly further comprises a fixed frame, and the fixed frame covers the periphery of the outer portions of the toughened glass, the battery piece, the back plate and the EVA plate. The fixed frame can be fixed toughened glass, battery piece, backplate, EVA board, makes its holistic steadiness better.

Preferably, the bottom of the fixed frame is provided with an annular bottom plate, and the bottom plate is arranged at the bottom of the back plate. The bottom plate is convenient to be connected with the automobile roof.

Preferably, a DC-DC voltage conversion component is arranged inside the charge controller, and the DC-DC voltage conversion component boosts the voltage from 12V to 240-410V.

Preferably, the lap joint part of the bottom plate and the bearing plate is coated with a sealant. The bottom plate is connected with the bearing plate in a sealing way, so that rainwater and the like can be prevented from entering the interior of the automobile from the inlet.

Preferably, the bottom of the bottom plate is connected with a plurality of connecting plates, the connecting plates are connected with the bottom plate, and the other ends of the connecting plates are connected with the automobile roof. The connecting plate is convenient for connecting the bottom plate with the automobile roof.

Preferably, the inner side of the automobile roof is provided with an inner roof plate, and one end, far away from the bottom plate, of the connecting plate is connected with the inner roof plate.

Can know via foretell technical scheme, compare with prior art, the utility model discloses a take charging device of photovoltaic board subassembly for new energy automobile, its beneficial effect is:

(1) The utility model uses solar energy, directly converts the light energy into electric energy in a photovoltaic power generation mode, is not limited by fixed position and time, and can be charged as long as there is a place where solar energy is sufficient;

(2) The photovoltaic panel component can be made into different shapes according to the automobile roof entrance, and the adaptability is strong.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a charging device provided by the present invention;

fig. 2 is a schematic structural diagram of a connection state of a car roof and a photovoltaic panel assembly provided by the present invention;

fig. 3 is a schematic structural diagram of a roof panel of an automobile provided by the present invention;

fig. 4 is a schematic diagram of an internal structure of a connection state of a roof panel and a photovoltaic panel assembly of an automobile provided by the present invention;

fig. 5 is an internal cross-sectional view of a connection portion of a vehicle roof panel and a photovoltaic panel assembly provided by the present invention;

fig. 6 is a schematic structural diagram of a photovoltaic panel assembly provided by the present invention;

fig. 7 is an exploded view of a photovoltaic panel assembly according to the present invention;

fig. 8 is a block diagram illustrating an internal structure of a charge controller according to the present invention;

figure 9 the attached figure is a rear view of the photovoltaic panel assembly provided by the present invention.

Wherein, in the figure, the position of the main body,

1-a photovoltaic panel assembly;

11-tempered glass; 12-a battery piece; 13-a back plate; 14-a junction box; 15-EVA board; 16-fixing the frame; 17-a base plate;

2-automobile roof;

21-an entrance; 22-bearing plates; 23-sealing glue;

3-a charge controller; 4-a power battery; 5-connecting a plate; 6-inner top plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

The embodiment of the utility model discloses a take charging device of photovoltaic board subassembly for new energy automobile, include:

the photovoltaic panel assembly 1 is arranged at an automobile roof 2, an accommodating opening 21 of the photovoltaic panel assembly 1 is formed in the middle of the automobile roof 2, and a bearing plate 22 which is concave downwards is arranged at the edge of the accommodating opening 21; the photovoltaic panel assembly 1 is arranged inside the placing opening 21 and is lapped on the top of the bearing plate 22;

the charging controller 3 is connected with the photovoltaic panel assembly 1; the charging controller 3 is arranged in the automobile;

and the power battery 4 is connected with the charging controller 3, and the power battery 4 is arranged in the automobile. The photovoltaic panel assembly 1 is arranged at the automobile roof 2, and is beneficial to receiving enough solar energy; the photovoltaic panel assembly 1 has the characteristics of high photoelectric conversion rate, electric leakage prevention and high reliability. The outer surface of the roof panel 2 is flush with the outer surface of the photovoltaic panel assembly 1.

In order to further optimize the above technical solution, the photovoltaic panel assembly 1 includes: the battery comprises toughened glass 11, a battery piece 12, a back plate 13 and a junction box 14; the toughened glass 11, the battery pieces 12 and the back plate 13 are sequentially stacked from top to bottom; the junction box 14 is disposed on the bottom surface of the back plate 13 and connected to the battery cells 12 through wires. The cell 12 is made of crystalline silicon solar cells, the toughened glass 11 is made of super-white toughened glass, and the light transmittance is as high as 93 percent; the back plate is used for sealing, insulating and preventing water, is generally made of TPT (thermoplastic vulcanizate), TPE (thermoplastic elastomer) and the like, has aging resistance, and plays a role in fixing and reinforcing the strength and rigidity of the automobile roof plate 2 by the back plate 13, the fixed frame 16 and the bottom plate 17; the battery pieces 12 have good conductivity and good electrode weldability, can be made into different shapes according to the shape of the automobile roof 2 placing opening 21, and the battery pieces 12 are connected with each other; the photovoltaic panel assembly 1 can provide enough mechanical strength, can withstand the stress generated by impact, vibration and the like in the processes of transportation, installation and use, and can bear the impact force of 5400Pa hail, wind, snow and the like at most; the service life is long, and the product can be used for more than 20 years under natural conditions. The photovoltaic panel assembly 1 can also be connected with a storage battery of an automobile to output 12V voltage so as to supply power to electric equipment in the automobile.

In order to further optimize the technical scheme, the EVA plates 15 are arranged between the toughened glass 11 and the cell 12 and between the cell 12 and the back plate 13.

In order to further optimize the above technical solution, the photovoltaic panel assembly 1 further includes a fixed frame 16, and the fixed frame 16 covers the periphery of the toughened glass 11, the battery piece 12, the back plate 13, and the EVA plate 15.

In order to further optimize the above technical solution, the bottom of the fixed frame 16 is provided with an annular bottom plate 17, and the bottom plate 17 is disposed at the bottom of the back plate 13.

In order to further optimize the technical scheme, a DC-DC voltage conversion component is arranged inside the charging controller 3, and the voltage is boosted to 240-410V from 12V by the DC-DC voltage conversion component. The power battery 4 can store enough energy to ensure the electricity consumption of the driving motor.

In order to further optimize the technical scheme, a sealing glue 23 is coated on the overlapped part of the bottom plate 17 and the bearing plate 22. The photovoltaic panel assembly 1 has good sealing performance, can prevent wind and water, and can isolate corrosion to the cell 12 under atmospheric conditions.

In order to further optimize the technical scheme, the bottom of the bottom plate 17 is connected with a plurality of connecting plates 5, the connecting plates 5 are connected with the bottom plate 17, and the other ends of the connecting plates 5 are connected with the automobile roof 2. The connecting plate 5 is connected with the bottom plate 17 and the inner top plate 6 through bolts and nuts. The connecting plates 5 are provided in plurality and can be in different shapes such as T-shaped, V-shaped, L-shaped and U-shaped.

In order to further optimize the technical scheme, an inner top plate 6 is arranged on the inner side of the automobile roof plate 2, and one end, far away from the bottom plate 17, of the connecting plate 5 is connected with the inner top plate 6. As shown in fig. 5, the position of the inner top plate 6 on the receiving plate 22 is also recessed downward to form an inner receiving plate, and one end of the inner receiving plate, which is far away from the receiving plate 22, is connected to the connecting plate 5, so as to avoid the joint from affecting the joint between the automobile top plate 2 and the inner top plate 6.

In the present specification, the embodiments are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A charging device who takes photovoltaic board subassembly for new energy automobile, its characterized in that includes:

the photovoltaic panel assembly (1) is arranged at an automobile roof (2), an accommodating opening (21) of the photovoltaic panel assembly (1) is formed in the middle of the automobile roof (2), and a bearing plate (22) which is sunken downwards is arranged at the edge of the accommodating opening (21); the photovoltaic panel assembly (1) is arranged inside the placing opening (21) and is lapped on the top of the bearing plate (22);

the charging controller (3), the charging controller (3) is connected with the photovoltaic panel assembly (1); the charging controller (3) is arranged in the automobile;

the power battery (4), power battery (4) with charge controller (3) are connected, power battery (4) set up in inside the car.

2. The charging device with photovoltaic panel assembly for new energy vehicles according to claim 1, characterized in that the photovoltaic panel assembly (1) comprises: the battery comprises tempered glass (11), a battery piece (12), a back plate (13) and a junction box (14); the toughened glass (11), the battery pieces (12) and the back plate (13) are sequentially stacked from top to bottom; the junction box (14) is arranged on the bottom surface of the back plate (13) and is connected with the battery piece (12) through a lead.

3. The charging device with the photovoltaic panel assembly for the new energy automobile according to claim 2, wherein EVA (ethylene vinyl acetate) plates (15) are arranged between the tempered glass (11) and the battery piece (12) and between the battery piece (12) and the back plate (13).

4. The charging device with the photovoltaic panel assembly for the new energy automobile according to claim 2 or 3, wherein the photovoltaic panel assembly (1) further comprises a fixed frame (16), and the fixed frame (16) covers the periphery of the outer portions of the toughened glass (11), the battery pieces (12), the back plate (13) and the EVA plate (15).

5. The charging device with the photovoltaic panel assembly for the new energy automobile according to claim 4, wherein an annular bottom plate (17) is arranged at the bottom of the fixing frame (16), and the bottom plate (17) is arranged at the bottom of the back plate (13).

6. The charging device with the photovoltaic panel assembly for the new energy automobile according to claim 1, wherein a DC-DC voltage conversion assembly is arranged inside the charging controller (3), and the DC-DC voltage conversion assembly boosts the voltage from 12V to 240-410V.

7. The charging device with the photovoltaic panel assembly for the new energy automobile as claimed in claim 5, wherein the overlapping portion of the base plate (17) and the receiving plate (22) is coated with a sealant (23).

8. The charging device with the photovoltaic panel assembly for the new energy automobile according to claim 7, wherein a plurality of connecting plates (5) are connected to the bottom of the bottom plate (17), the connecting plates (5) are connected with the bottom plate (17), and the other ends of the connecting plates (5) are connected with the automobile roof (2).

9. The charging device with the photovoltaic panel assembly for the new energy automobile is characterized in that an inner top plate (6) is arranged on the inner side of the automobile top plate (2), and one end, far away from the bottom plate (17), of the connecting plate (5) is connected with the inner top plate (6).