CN209904539U

CN209904539U - Auxiliary power supply for automobile

Info

Publication number: CN209904539U
Application number: CN201920522646.4U
Authority: CN
Inventors: 杨生鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-17
Filing date: 2019-04-17
Publication date: 2020-01-07
Anticipated expiration: 2029-04-17

Abstract

The utility model discloses an auxiliary power supply for car, include: the photovoltaic power generation assembly is arranged on a shell of the vehicle body and is electrically connected with a power module in the vehicle body, and the photovoltaic power generation assembly comprises a plurality of solar cell films; the solar cell film comprises a first composite layer arranged on the outer surface of the shell, a solar cell film body arranged on the outer surface of the first composite layer, and a second composite layer arranged on the outer surface of the solar cell film body. The photovoltaic power generation assembly in the auxiliary power supply for the automobile is composed of a plurality of solar cell films, the solar cell films respectively cover different parts of a shell of the automobile body, such as the top part, a front cover, a front side door, a rear door cover and the like of the shell, a plurality of solar cell panels can be used for supplying power to the power supply module, and the photovoltaic power generation assembly is convenient and quick; and the electric automobile charging device is green and environment-friendly, and solves the problems of insufficient cruising ability and inconvenient charging of the electric automobile.

Description

Auxiliary power supply for automobile

Technical Field

The utility model relates to an electric motor car technical field, more specifically say, the utility model relates to a vice power supply for car.

Background

Vehicles play an irreplaceable role in daily life of people at present, and along with the shortage of global petroleum resources and the attention on environment, electric vehicles gradually enter our lives and are driven by electric power stored in storage batteries. The solar photovoltaic module is installed on the electric vehicle to supply power to the storage battery, but the independent solar photovoltaic module is mainly installed on the roof of the electric vehicle at present, the installation mode is single, the area of the roof is limited, and other parts of the shell of the electric vehicle are necessary to be used for installing the solar photovoltaic module to convert solar energy into electric energy to be stored in the storage battery.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a vice power supply for car for solve the not enough of prior art.

In order to achieve the above object, the present invention provides an auxiliary power supply for an automobile, including:

the photovoltaic power generation assembly is arranged on a shell of a vehicle body, is electrically connected with a power module in the vehicle body, and comprises a plurality of solar cell films;

the solar cell film comprises a first composite layer arranged on the outer surface of the shell, a solar cell film body arranged on the outer surface of the first composite layer, and a second composite layer arranged on the outer surface of the solar cell film body.

Preferably, the first composite layer comprises an adhesive layer disposed on the outer surface of the housing, a first safety base layer disposed on the adhesive layer, a thermal insulation layer disposed on the outer surface of the first safety base layer, and a second safety base layer disposed on the outer surface of the thermal insulation layer.

Preferably, a nano flame retardant layer is arranged between the adhesive layer and the first safety base layer.

Preferably, the second composite layer includes a transparent elastic silica gel layer adhered to the outer surface of the solar cell film body, and an abrasion-resistant protective layer disposed on the outer surface of the transparent elastic silica gel layer.

Preferably, the abrasion-resistant protective layer is provided as a polyurethane abrasion-resistant film.

Preferably, the method further comprises the following steps: a release film layer selectively disposed on an inner surface of the adhesive layer.

Preferably, the heat insulation layer is an aluminum material heat insulation layer.

Preferably, the thickness of the heat insulation layer is 0.1-0.3 mm.

Compared with the prior art, the utility model discloses at least, including following beneficial effect:

1. the photovoltaic power generation assembly in the auxiliary power supply for the automobile consists of a plurality of solar cell films, the solar cell films respectively cover different parts of the shell of the automobile body, such as the top part, the front cover, the front side door, the rear door cover and the like of the shell, a plurality of solar cell panels can be utilized to supply power for the power module, and the photovoltaic power generation assembly is convenient and fast; through the design of the plurality of solar panels, the solar panel is green and environment-friendly, and the problems of insufficient cruising ability and inconvenience in charging of the electric automobile are solved; even when the sunlight is insufficient, the solar energy can be used for generating electricity, and the utilization efficiency is high.

Other advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural diagram of a solar cell film in an auxiliary power supply for an automobile according to the present invention.

Fig. 2 is a structural plan view of the photovoltaic power generation assembly in the electric vehicle body shell in the auxiliary power supply for the vehicle.

Fig. 3 is a schematic diagram of the electrical connection in the secondary power supply for the automobile according to the present invention.

In the figure: 1-a photovoltaic power generation assembly; 2-a power supply module; 3-a housing; 10-solar cell film; 11-a first composite layer; 12-a solar cell film body; 13-a second composite layer; 100-a vehicle body; 101-a converter; 102-a battery; 103-a transmitter; 109-a release film layer; 110-an adhesive layer; 111-a first security substrate; 112-a thermal insulation layer; 113-a second security substrate; 131-a transparent elastic silica gel layer; 132-abrasion resistant protective layer.

Detailed Description

The present invention is further described in detail below with reference to the drawings and examples so that those skilled in the art can implement the invention with reference to the description.

It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.

As shown in fig. 1-3, the utility model provides a secondary power supply for automobile, include:

a photovoltaic power generation module 1 provided on a housing 3 of a vehicle body, the photovoltaic power generation module 1 being electrically connected to a power module 2 in the vehicle body, the photovoltaic power generation module 1 including a plurality of solar cell films 10;

the solar cell film 10 includes a first composite layer 11 disposed on an outer surface of the case 3, a solar cell film body 12 disposed on an outer surface of the first composite layer 11, and a second composite layer 13 disposed on an outer surface of the solar cell film body 12.

Further, the first composite layer 11 comprises an adhesive layer 110 disposed on the outer surface of the housing 3, a first security substrate 111 disposed on the adhesive layer 110, a thermal insulation layer 112 disposed on the outer surface of the first security substrate 111, and a second security substrate 113 disposed on the outer surface of the thermal insulation layer 112

Further, a nano flame retardant layer (not shown) is disposed between the adhesive layer 110 and the first security substrate 111.

Further, the second composite layer 13 includes a transparent elastic silicone rubber layer 131 adhered to the outer surface of the solar cell film body 12, and an abrasion-resistant protection layer 132 disposed on the outer surface of the transparent elastic silicone rubber layer 131.

Further, the abrasion-resistant protection layer 132 is made of polyurethane abrasion-resistant film.

Further, still include: a release film layer 109 selectively disposed on an inner surface of the adhesive layer 110. The thickness of the release film layer 109 is 0.1 mm.

Further, the heat insulating layer 112 is made of an aluminum material.

Further, the thickness of the heat insulation layer 112 is 0.1-0.3 mm.

The utility model discloses a theory of operation: when the photovoltaic power generation assembly 1 is used, the release film layer 109 on the inner surface of the photovoltaic power generation assembly 1, namely the release film layer 109 on the inner surface of the adhesive layer 110 is torn off and then is adhered to the shell 3 of the vehicle body; the second composite layer 13 includes a transparent elastic silica gel layer 131 and a wear-resistant protective layer 132, the wear-resistant protective layer 132 is made of transparent polyurethane, and the second composite layer 13 does not affect the absorption of solar energy by the solar cell film body 12.

The utility model provides a power module 2 includes converter 101 of being connected with the photovoltaic power generation subassembly electricity, battery 102 of being connected with converter 101 electricity, transmitter 103 of being connected with battery 102 electricity, and transmitter 103 is connected with the engine electricity. The converter 101, the storage battery 102 and the transmitter 103 are commercially available.

In order to receive solar energy conveniently and simultaneously, in order that the power of the photovoltaic power generation assembly 1 reaches hundreds of watts, the photovoltaic power generation assembly 1 is formed by connecting a plurality of solar cell film 10 in parallel, and each group is formed by connecting a plurality of solar cell films in series; the solar cell film 10 collects and transmits solar energy into the converter 101 and converts the solar energy into electric energy, the electric energy is transmitted into the storage battery 102 after the conversion of the converter 101 is finished and stored, and when the engine is started to operate, the storage battery 102 transmits the electric energy into the engine to operate through the transmitter 103.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

While the embodiments of the invention have been disclosed above, it is not limited to the applications listed in the description and the embodiments, which are fully applicable in all kinds of fields of application suitable for this invention, and further modifications may be readily made by those skilled in the art, and the invention is therefore not limited to the specific details shown and described herein without departing from the general concept defined by the claims and their equivalents.

Claims

1. An auxiliary power supply for an automobile, comprising:

a photovoltaic power generation module (100) provided on a case (3) of a vehicle body, the photovoltaic power generation module (100) being electrically connected to a power module (2) in the vehicle body, the photovoltaic power generation module (100) including a plurality of solar cell films (10);

the solar cell film (10) comprises a first composite layer (11) arranged on the outer surface of the shell (3), a solar cell film body (12) arranged on the outer surface of the first composite layer (11), and a second composite layer (13) arranged on the outer surface of the solar cell film body (12).

2. The secondary power source for an automobile according to claim 1, wherein the first composite layer (11) comprises an adhesive layer (110) disposed on an outer surface of the outer case (3), a first security substrate layer (111) disposed on the adhesive layer (110), a heat insulating layer (112) disposed on an outer surface of the first security substrate layer (111), and a second security substrate layer (113) disposed on an outer surface of the heat insulating layer (112).

3. The secondary power supply for automobile as claimed in claim 2, wherein a nano flame retardant layer is disposed between the adhesive layer (110) and the first security substrate layer (111).

4. The secondary power supply for automobile according to claim 2, wherein the second composite layer (13) comprises a transparent elastic silicone rubber layer (131) adhered to the outer surface of the solar cell membrane body (12) and an abrasion-resistant protective layer (132) provided on the outer surface of the transparent elastic silicone rubber layer (131).

5. The secondary power supply for automobile according to claim 4, wherein said abrasion-resistant protective layer (132) is provided as a polyurethane abrasion-resistant film.

6. The secondary power supply for an automobile according to claim 2, further comprising:

a release film layer (109) selectively disposed on an inner surface of the adhesive layer (110).

7. The secondary power supply for an automobile according to claim 3, wherein the heat insulating layer (112) is an aluminum material heat insulating layer.

8. The auxiliary power supply for the automobile as claimed in claim 7, wherein the thickness of the heat insulating layer (112) is 0.1-0.3 mm.