CN212737748U

CN212737748U - Plug-in hybrid electric vehicle double-power supply storage system

Info

Publication number: CN212737748U
Application number: CN202020613261.1U
Authority: CN
Inventors: 顾峰; 朱明�; 汪昌盛
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-22
Filing date: 2020-04-22
Publication date: 2021-03-19
Anticipated expiration: 2030-04-22

Abstract

The utility model provides a two power supply storage systems of plug-in hybrid electric vehicle, include: the fuel cell comprises a cell box body for storing a power storage battery and a fuel box body for storing power fuel, wherein the cell box body is formed by assembling an upper cover and a lower cover in a mold closing mode, and the upper cover and the lower cover are respectively and correspondingly provided with assembling holes; the fuel tank body comprises upper housing and lower casing welding, the mounting hole has been arranged to fuel tank body one side, with battery box body assembly is integrated as an organic whole, and this technical scheme occupation space is few, and the security is high, and it is less to traditional engine vehicle chassis change, reduces whole car design change and assembly process.

Description

Plug-in hybrid electric vehicle double-power supply storage system

Technical Field

The utility model relates to a plug-in hybrid vehicle power accessory system field, in particular to plug-in hybrid vehicle double dynamical supply storage system.

Background

The plug-in hybrid electric vehicle can meet the environmental protection requirements of energy conservation, environmental protection, oil consumption reduction and the like, has the characteristic of long endurance, and has important subjects in the field along with the further development of the automobile industry, the promotion of the industrial policy of new energy vehicles, the popularization of the plug-in hybrid electric vehicle and the research of related technologies.

The plug-in hybrid electric vehicle is a new energy vehicle simultaneously carrying two sets of power systems of an engine and a motor, and has the advantages of a traditional engine vehicle and a pure electric vehicle. The plug-in hybrid electric vehicle is usually provided with a power battery system with larger capacity than that of a common hybrid electric vehicle, can realize external power supply charging, and can use batteries for supplying power under the conditions of urban road working conditions or low speed per hour and the like to realize pure electric driving. When the power battery system has low electric quantity or the peak power of the motor can not meet the driving requirement of the whole vehicle, a power fuel system can be used for supplying power, such as an automobile, diesel oil and the like, so that the output power of the engine is realized.

The plug-in hybrid electric vehicle is provided with two sets of power systems, and two sets of power supply storage systems of a power storage battery storage system and a power fuel storage system which correspond to the power storage battery storage system and the power fuel storage system are required respectively, while the positions and the sizes of the two sets of power supply storage systems of the plug-in hybrid electric vehicle are limited due to the arrangement of a vehicle chassis structure and an original traditional fuel vehicle, and meanwhile, the two sets of supply systems are required to obtain anti-collision protection of a vehicle body and the chassis structure due to the requirement of safety, so that how to realize the arrangement and the protection of the two sets of power supply systems in a small space is a difficult problem of the power supply storage system of the plug-in hybrid.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve above difficult problem, this technical scheme is less for inserting electric formula hybrid vehicle provides an occupation space, and the high double dynamical supply storage system of security has integrateed power battery storage system and power fuel storage system's double dynamical supply storage system, has avoided using the complicated problem of assembly process that two sets of independent power supply storage systems brought, reduces whole car design change and assembly process.

In order to realize above mesh, the utility model discloses a two power supply storage systems of plug-in hybrid vehicle, include: the fuel cell comprises a cell box body for storing a power storage battery and a fuel box body for storing power fuel, wherein the cell box body is formed by assembling an upper cover and a lower cover in a mold closing mode, and the upper cover and the lower cover are respectively and correspondingly provided with assembling holes; the fuel tank body is formed by welding an upper shell and a lower shell, and a mounting hole is formed in one side of the fuel tank body and is assembled and integrated with the battery tank body.

As an optimization of the utility model: the lower part of the battery box body is provided with a binding band, and the fuel box body is provided with a fixing support for connecting and fixing the dual-power supply storage system and the vehicle body mounting hole.

As an optimization of the utility model: the battery box body is provided with a charge and discharge interface, and the fuel box body is provided with a fuel filling interface which is used as an input interface of a power source.

As an optimization of the utility model: the charge-discharge interface is arranged on the side surface of the upper cover, the fuel filling interface is arranged on the side surface of the upper shell, the box body is used for providing protection for the interface, and the collision safety performance of the whole vehicle is improved.

As an optimization of the utility model: the mounting hole is with a plurality of the corresponding coincidence of pilot hole, the top of corresponding pilot hole is arranged in to the mounting hole, can use one set of bolt to carry out the upper cover and the lower cover assembly of battery box and the assembly of being connected of fuel box and battery box, can utilize the battery box to lift one side of fuel box simultaneously.

Compared with the prior art, the utility model discloses following beneficial effect has been obtained: the technical scheme integrates the power storage battery storage system and the power fuel storage system used by the plug-in hybrid electric vehicle, can be directly arranged at the position of a fuel tank of the original traditional engine vehicle, occupies a small space, has high safety, has small change to a chassis of the traditional engine vehicle, and reduces the design change and the assembly process of the whole vehicle.

Drawings

The present invention is further described with reference to the following drawings and examples, which are provided for reference and illustration purposes only and are not intended to be limiting of the present invention.

FIG. 1 is a schematic view of a preferred embodiment of the present invention;

FIG. 2 is an exploded schematic view of the preferred embodiment of the present invention;

FIG. 3 is a schematic view of another preferred embodiment of the present invention;

in the figure: 100. the fuel tank comprises a battery box body, a battery box body 110, an upper cover 120, a lower cover 130, an assembly hole 140, a binding band 150, a charge and discharge interface 200, a fuel tank body 210, an upper shell 220, a lower shell 230, a mounting hole 240, a fixing support 250 and a fuel filling interface.

Detailed Description

[ example 1 ]

As shown in fig. 1 and 2, a dual power supply storage system for a plug-in hybrid vehicle includes: the fuel cell comprises a cell box body 100 for storing a power battery and a fuel box body 200 for storing power fuel, wherein the cell box body 100 is formed by assembling and assembling an upper cover 110 and a lower cover 120, and the upper cover 110 and the lower cover 120 are respectively and correspondingly provided with assembling holes 130; the fuel case body 200 is composed of an upper case 210 and a lower case 220 welded together, and a mounting hole 230 is formed at one side of the fuel case body 200 for assembly with the battery case body 100.

[ example 2 ]

As shown in fig. 3, the strap 140 is installed at the lower portion of the battery case 100, and the fuel case 200 is provided with a fixing bracket 240 for fixing the dual power supply storage system to the body mounting hole.

[ example 3 ]

As shown in fig. 3, the battery case 100 is provided with a charge and discharge interface 150, and the fuel case 200 is provided with a fuel filling interface 250 for an input interface of a power source.

Further: the charge and discharge interface 150 is arranged on the side surface of the upper cover 110, and the fuel filling interface 250 is arranged on the side surface of the upper shell 210, so that the interface can be protected by a box body, and the collision safety performance of the whole vehicle is improved.

[ example 4 ]

As shown in fig. 1 and 3, the mounting holes 230 are correspondingly overlapped with the plurality of mounting holes 130, and the mounting holes 230 are disposed above the corresponding mounting holes 130, so that the assembly of the upper cover 110 and the lower cover 120 and the coupling assembly of the fuel case 200 to the battery case 100 can be performed using a set of bolts, and at the same time, one side of the fuel case 200 can be lifted by the battery case 100.

The utility model discloses can also select two or more and combine with embodiment 1 to form new implementation mode with the technical feature described in above embodiment 2-4.

The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention. In addition to the above embodiments, the present invention may have other embodiments. All the technical solutions formed by adopting equivalent substitutions or equivalent transformations fall within the protection scope claimed by the present invention.

Claims

1. A dual power supply storage system for a plug-in hybrid vehicle, comprising: the fuel cell comprises a cell box body for storing a power storage battery and a fuel box body for storing power fuel, wherein the cell box body is formed by assembling an upper cover and a lower cover in a mold closing mode, and the upper cover and the lower cover are respectively and correspondingly provided with assembling holes; the fuel tank body is formed by welding an upper shell and a lower shell, and a mounting hole is formed in one side of the fuel tank body and is assembled and integrated with the battery tank body.

2. The plug-in hybrid electric vehicle dual-power-supply storage system as claimed in claim 1, wherein a strap is mounted on a lower portion of the battery box body, and the fuel box body is provided with a fixing bracket.

3. The plug-in hybrid electric vehicle dual-power-supply storage system as claimed in claim 1, wherein the battery box is provided with a charge-discharge interface.

4. The plug-in hybrid electric vehicle dual-power-supply storage system as claimed in claim 3, wherein the charge and discharge interface is disposed on the side of the upper cover, and the fueling interface is disposed on the side of the upper housing.

5. The dual power supply storage system of a plug-in hybrid electric vehicle as claimed in claim 1, wherein the mounting holes are correspondingly overlapped with the mounting holes, and the mounting holes are disposed above the corresponding mounting holes.