CN219706664U - Power supply vehicle - Google Patents

Abstract

The utility model provides a power supply vehicle which comprises an outer shell and an inner shell, wherein the inner shell is positioned in the outer shell, and a carriage is formed in the inner shell. The vehicle compartment includes a front compartment, a rear compartment, and a passenger compartment and a battery compartment located between the front compartment and the rear compartment in a vehicle length direction, the battery compartment being located between the passenger compartment and the rear compartment in the vehicle length direction. The battery compartment includes a battery that is located above a floor of the vehicle compartment in a vehicle height direction. Through setting up battery compartment between passenger cabin and rear compartment, when power supply vehicle bumps, rear compartment and passenger cabin can provide buffering for the battery compartment, set up the battery on the bottom plate of carriage, the bottom plate of carriage can provide buffering for the battery, can improve power supply vehicle's security.

Description

Power supply vehicle

Technical Field

The utility model relates to the technical field of vehicles, in particular to a power supply vehicle.

Background

Currently, most batteries of electric vehicles are located on the chassis of the vehicle, and when the vehicle collides, the battery is easy to fire due to lack of buffering around the battery, so that safety problems are caused to the vehicle.

Disclosure of Invention

The utility model provides a safer power supply vehicle.

The utility model provides a power supply vehicle, which comprises an outer shell and an inner shell, wherein the inner shell is positioned in the outer shell, the inner shell forms a carriage, the carriage comprises a front cabin, a rear cabin, a passenger cabin and a battery cabin, the passenger cabin and the battery cabin are positioned between the front cabin and the rear cabin in the vehicle length direction, and the battery cabin is positioned between the passenger cabin and the rear cabin in the vehicle length direction; the battery compartment includes a battery that is located above a floor of the cabin in a vehicle height direction.

Optionally, the battery extends upward in the vehicle height direction beyond the upper and lower center lines of the power supply vehicle.

Optionally, the battery compartment includes a heat dissipating device, and the heat dissipating device is located at an upper portion of the battery compartment in a vehicle height direction and is configured to dissipate heat of the battery.

Optionally, the heat dissipating device includes a heat dissipating grille and a heat dissipating fan, the outer housing includes a first accommodating cavity recessed toward the interior of the power supply vehicle, the heat dissipating grille and the heat dissipating fan are located in the first accommodating cavity, the heat dissipating grille is located above the heat dissipating fan in a vehicle height direction, and when the heat dissipating fan works, the heat dissipating fan blows toward the heat dissipating grille.

Optionally, a second accommodating cavity is formed between the outer shell and the inner shell;

the battery compartment comprises a drain pipe for discharging liquid in the heat dissipating device, and the drain pipe is connected with the heat dissipating device, penetrates through the second accommodating cavity and is communicated with the outside of the vehicle.

Optionally, the battery compartment includes a cooling pipe and a driving device, the cooling pipe surrounds the battery and the heat dissipation device, the driving device is connected with the cooling pipe, and the driving liquid is driven to flow through the cooling pipe so as to cool the battery and dissipate heat through the heat dissipation device.

Optionally, the cooling line passes through the battery interior.

Optionally, a second accommodating cavity is formed between the outer shell and the inner shell; the inner housing includes an opening;

the second accommodating cavity comprises an airbag, and the airbag corresponds to the position of the opening of the battery compartment; the vehicle comprises a vehicle control system electrically connected with the air bag and used for controlling the air bag to pop up towards the battery through the opening when the vehicle collides.

Optionally, the second accommodating cavity comprises a plurality of airbags distributed around the battery.

Optionally, the battery compartment comprises a charge-discharge interface electrically connected with the battery, the charge-discharge interface is positioned at the bottom of the battery compartment in the vehicle height direction, and the battery is positioned above the charge-discharge interface in the vehicle height direction;

the front cabin comprises an external charging and discharging interface, the external charging and discharging interface is used for being connected with a power utilization vehicle, and the external charging and discharging interface is connected with the charging and discharging interface through a wire harness.

In some embodiments, by positioning the battery compartment between the passenger compartment and the rear compartment, the rear compartment and the passenger compartment may provide cushioning for the battery compartment when a powered vehicle collides, and the battery is positioned above the floor of the compartment, which may provide cushioning for the battery, the safety of the powered vehicle may be improved.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the utility model as claimed.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the utility model and together with the description, serve to explain the principles of the utility model.

Fig. 1 is a schematic structural view of an embodiment of the vehicle of the present utility model.

Fig. 2 is a schematic view showing the structure of one embodiment of the battery compartment shown in fig. 1.

Detailed Description

Reference will now be made in detail to exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the utility model. Rather, they are merely examples of apparatus and methods consistent with aspects of the utility model as detailed in the accompanying claims.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. Unless defined otherwise, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model belongs. The terms "first," "second," and the like in the description and in the claims, are not used for any order, quantity, or importance, but are used for distinguishing between different elements. Likewise, the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. "plurality" or "plurality" means two or more. Unless otherwise indicated, the terms "front," "rear," "lower," and/or "upper," and the like are merely for convenience of description and are not limited to a real-time position or a spatial orientation. The word "comprising" or "comprises", and the like, means that elements or items appearing before "comprising" or "comprising" are encompassed by the element or item recited after "comprising" or "comprising" and equivalents thereof, and that other elements or items are not excluded. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used in this specification and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any or all possible combinations of one or more of the associated listed items.

The power supply vehicle comprises an outer shell and an inner shell, wherein the inner shell is positioned in the outer shell, and a carriage is formed in the inner shell. The vehicle compartment includes a front compartment, a rear compartment, and a passenger compartment and a battery compartment located between the front compartment and the rear compartment in a vehicle length direction, the battery compartment being located between the passenger compartment and the rear compartment in the vehicle length direction. The battery compartment includes a battery that is located above a floor of the vehicle compartment in a vehicle height direction. Through setting up battery compartment between passenger cabin and rear compartment, when power supply vehicle bumps, rear compartment and passenger cabin can provide buffering for the battery compartment, set up the battery on the bottom plate of carriage, the bottom plate of carriage can provide buffering for the battery, can improve power supply vehicle's security.

The utility model provides a power supply vehicle. The power feeding vehicle of the utility model will be described in detail with reference to the accompanying drawings. The features of the examples and embodiments described below may be combined with each other without conflict.

Fig. 1 is a schematic structural view of an embodiment of the power supply vehicle of the present utility model. The power supply vehicle provided by the utility model can charge the power utilization vehicle. The electric powered vehicle includes an outer housing 145 and an inner housing 148, the inner housing 148 being located inside the outer housing 145. In some embodiments, outer housing 145 and inner housing 148 comprise sheet metal parts. The inner case 148 forms a cabin 17, and the cabin 17 includes a front cabin 11, a rear cabin 12, and a passenger compartment 13 and a battery compartment 14 located between the front cabin 11 and the rear cabin 12 in the vehicle length direction. The front compartment 11 is located at the front of the vehicle in the vehicle forward direction. The front compartment 11 is used for housing an engine or the like. The front cabin 11 includes an external charging and discharging interface 15, and the external charging and discharging interface 15 is used for connecting with a power utilization vehicle to charge the power utilization vehicle. In some embodiments, the charging interface of the electric vehicle is located in the rear compartment of the electric vehicle, and when the electric vehicle charges the electric vehicle, the electric vehicle is aligned front-to-back with the electric vehicle, the rear compartment of the electric vehicle is opposite to the front compartment of the electric vehicle, and the charging interface of the electric vehicle is docked with the external charging and discharging interface 15 of the electric vehicle for charging. The rear compartment 12 is located at the rear of the vehicle in the vehicle forward direction. The rear compartment 12 includes a trunk. The passenger compartment 13 is for a user to ride. The passenger compartment 13 includes a driver's seat and a passenger seat. The powered vehicle may be driven by a driver or may be driven automatically.

The battery compartment 14 is located between the passenger compartment 13 and the rear compartment 12 in the vehicle longitudinal direction. When the power supply vehicle collides, the passenger cabin 13 and the rear cabin 12 can provide buffer for the battery cabin 14 in the front-rear direction, so that protection is formed for the battery cabin 14, the probability of collision and ignition of the battery cabin 14 is reduced, and the safety of the battery cabin 14 is improved.

The battery compartment 14 includes a battery 141. The battery 141 is used to charge a power-use vehicle. When the power supply vehicle is connected with a charging facility such as a charging pile, the charging facility can charge the battery 141 and maintain the electric quantity of the battery 141, so that the power supply vehicle can supply power to the power utilization vehicles for a plurality of times and can supply power to different power utilization vehicles. The front compartment 11 further includes an inverter 191, and the inverter 191 may convert the voltage output from the battery 141. The inverter 191 is connected to the battery 141 via a harness. The external charge-discharge interface 15 is electrically connected to the battery 141 through the inverter 191, and the external charge-discharge interface 15 is configured to output the converted voltage to the electric vehicle, so that the voltage output from the battery 141 is suitable for the electric vehicle.

The battery 141 is located above the floor 171 of the vehicle cabin 17 in the vehicle height direction. The battery 141 is located above the inner housing 148 in the vehicle height direction. The outer housing 145 and the inner housing 148 may provide better protection for the battery 141. When the power supply vehicle collides, the bottom plate 171 provides a buffer for the battery 141, so that the collision to the battery 141 can be reduced, the probability of ignition of the battery 141 can be reduced, and the safety of the battery 141 can be improved. In one embodiment, the battery 141 is located at the middle of the battery compartment 14 in the height direction of the vehicle, and the upper and lower spaces of the battery compartment 14 can provide up-down buffering for the battery 141 in the event of a collision, thereby better protecting the battery 141.

In some embodiments, by disposing the battery compartment 14 between the passenger compartment 13 and the rear compartment 12, the rear compartment 12 and the passenger compartment 13 may provide cushioning for the battery compartment 14 when a powered vehicle collides, and disposing the battery 141 above the floor 171 of the compartment 17, the floor 171 of the compartment 17 may provide cushioning for the battery 141, which may improve the safety of the powered vehicle.

The battery 141 extends upward in the vehicle height direction beyond the up-down center line of the power supply vehicle. The upper end surface of the battery 141 exceeds the upper and lower center lines of the power supply vehicle. The battery 141 includes a large-capacity battery. In some embodiments, the length of the battery 141 exceeds half the length of the battery compartment 14 and the width of the battery 141 exceeds half the width of the battery compartment 14. The larger capacity of battery 141 may provide more power to the electric utility vehicle and may provide more power to the electric utility vehicle.

Fig. 2 is a schematic diagram illustrating the structure of one embodiment of the battery compartment 14 shown in fig. 1.

The battery compartment 14 includes a heat dissipation device 142, and the heat dissipation device 142 is located at an upper portion of the battery compartment 14 in the vehicle height direction for dissipating heat from the battery 141. The heat sink 142 is located above the battery 141. The heat dissipation device 142 is located at the upper part of the battery compartment 14, so that the layout of the battery compartment 14 can be more compact, and the volume of the battery compartment 14 can be reduced.

The heat sink 142 includes a heat radiation grill 143 and a heat radiation fan 144. The outer housing 145 includes a first receiving cavity 147 recessed into the interior of the powered vehicle. The first accommodating chamber 147 is hermetically provided. The heat radiation grill 143 and the heat radiation fan 144 are located in the first accommodating chamber 147. The heat radiation grille 143 has a grid shape. The radiator grill 143 is located above the radiator fan 144 in the vehicle height direction. When the heat radiation fan 144 operates, the heat radiation fan 144 blows air toward the heat radiation grille 143. The heat radiation fan 144 blows heat of the battery 141 to the heat radiation grille 143, and radiates the heat through the heat radiation grille 143 to radiate the heat of the battery 141. The heat radiation fan 144 is located under the heat radiation grille 143, so that the air can be more conveniently blown to the heat radiation grille 143, and the heat radiation efficiency is improved.

A second receiving cavity 149 is formed between the outer housing 145 and the inner housing 148. The outer case 145 and the inner case 148 are hollow, and a second accommodation chamber 149 is formed.

The battery compartment 14 includes a drain pipe 151 for draining the liquid in the radiator 142, and the drain pipe 151 is connected to the radiator 142 and passes through the second accommodation chamber 149 to communicate with the outside of the vehicle. Specifically, the drain pipe 151 is connected to the radiator grill 143. When the heat radiation grille 143 radiates heat, there is a possibility of a temperature difference with the environment outside the vehicle, the heat radiation grille 143 is easy to accumulate liquid, the drain pipe 151 is connected with the heat radiation grille 143, the liquid in the heat radiation grille 143 can be discharged, the drain pipe 151 passes through the second accommodating cavity 149 to be communicated with the outside of the vehicle, and the liquid can be discharged out of the vehicle.

The battery compartment 14 includes a cooling circuit 153 and a drive 154. The cooling line 153 surrounds the battery 141 and the heat sink 142, and the driving device 154 is connected to the cooling line 153 to drive the cooling liquid to flow through the cooling line 153 to cool the battery 141 and dissipate heat through the heat sink 142. The driving means 154 comprises a motor. The driving device 154 drives the cooling liquid to circulate in the cooling line 153. The cooling pipeline 153 is arranged around the battery 141 and the heat dissipation device 142, when the cooling liquid passes through the battery 141, heat of the battery 141 can be taken away, when the cooling liquid passes through the heat dissipation device 142, the heat dissipation fan 144 can blow the heat of the cooling liquid to the heat dissipation grille 143 for cooling the cooling liquid, so that the cooling liquid is cooled, continuously circulates through the battery 141, and dissipates heat of the battery 141. The cooling line 153 includes a liquid inlet pipe 156 and a liquid outlet pipe 157, and the driving device 154 drives the cooling liquid to flow into the cooling line 153 from the liquid inlet pipe 156, flow out from the liquid outlet pipe 157 through the battery 141 and the heat dissipating device 142, and flow into the liquid inlet pipe 156, so that the cooling liquid is circulated to cool the battery 141.

In some embodiments, cooling line 153 passes through the interior of battery 141. So the coolant flows through the inside of the battery 141, heat dissipation for the battery 141 can be better, and the service life of the battery 141 can be prolonged. In some embodiments, the cooling line 153 is disposed through the upper and lower central axes and the left and right central axes of the battery 141. In some embodiments, cooling lines 153 are disposed across the diagonal of battery 141.

The inner housing 148 includes an opening 146. An inner housing 148 located in the battery compartment 14 includes an opening 146. The opening 146 faces the direction of the battery 141. In some embodiments, inner housing 148 includes a plurality of openings 146 located around battery 141.

The second receiving cavity 149 includes an airbag 152 corresponding to the location of the opening 146 of the battery compartment 14. When the airbag 152 is not ejected, it is accommodated in the second accommodation chamber 149 and is opposed to the opening 146 so as to be ejected toward the battery 141 through the opening 146. The vehicle includes a vehicle control system. In some embodiments, a vehicle control system includes a vehicle domain controller for controlling the travel of a vehicle and the operation of vehicle components. The vehicle control system is electrically connected to the airbag 152 for controlling the airbag 152 to be ejected toward the battery 141 through the opening 146 in the event of a collision of the vehicle. When the vehicle collides, the vehicle control system controls the airbag 152 to pop up toward the battery 141, so that the collision conduction to the battery 141 can be reduced, the buffer is provided for the battery 141, the probability of the battery 141 colliding and igniting is reduced, the battery 141 is protected, and the safety of the battery 141 is improved.

In some embodiments, the second receiving cavity 149 includes a plurality of airbags 152 distributed around the battery 141. The inner case includes a plurality of openings 146, and a plurality of airbags 152 are disposed corresponding to the plurality of openings 146, respectively, toward the battery 141. The plurality of airbags 152 are distributed at least on the left and right sides of the battery to provide cushioning for the battery 141 from the left and right directions. The passenger compartment 13 and the rear compartment 12 may provide fore-and-aft direction cushioning for the battery 141 when the vehicle collides, and the airbag 152 may provide left-and-right direction cushioning for the battery 141, protecting the battery 141 from various directions.

Battery compartment 14 includes a charge-discharge interface 155 that is electrically connected to battery 141. The charge and discharge interface 155 may output power of the battery 141. The charge-discharge interface 155 includes a charge line through which the battery 141 is charged when the charge stake charges the power supply vehicle. When the electric power supply vehicle charges the electric power consumption vehicle, the battery of the electric power consumption vehicle is charged through the discharge wire. The charge line and the discharge line include high voltage/low voltage lines. The charge-discharge interface 155 is located at the bottom of the battery compartment 14 in the vehicle height direction. The battery 141 is located above the charge-discharge interface 155 in the vehicle height direction. The battery 141 is located above the charge-discharge interface 155, and the battery 141 can be protected.

The external charge/discharge interface 15 is connected to the charge/discharge interface 155 via a wire harness. The charge-discharge interface 155 is electrically connected to the external charge-discharge interface 15 located in the front compartment 11, and the external charge-discharge interface 15 is used for connecting with a power-using vehicle, so that the power-supplying vehicle can supply power to the power-using vehicle with the battery located in the rear compartment. In some embodiments, the charge-discharge interface 155 passes through the inner housing 148 and is electrically connected to the external charge-discharge interface 15. In other embodiments, the charge and discharge interface 155 is located above the inner housing 148 and is electrically connected to the external charge and discharge interface 15.

In other embodiments, the charge-discharge interface 155 is directly electrically connected to the electric utility vehicle to power the electric utility vehicle. The power supply vehicle may be arranged laterally with respect to the electric vehicle, and the charge/discharge interface 155 may be connected laterally with the battery of the electric vehicle. In some embodiments, charge-discharge interface 155 passes through outer housing 145 to electrically connect with a utility vehicle.

In other embodiments, the powered vehicle and the powered vehicle are charged via a wireless connection. Battery compartment 14 does not include charge-discharge interface 155. Battery compartment 14 includes wireless charging and discharging circuitry. When the distance between the battery 141 of the power supply vehicle and the battery of the electric vehicle reaches a preset interval, the two are connected wirelessly, so that electric energy transmission is realized.

Other embodiments of the utility model will be apparent to those skilled in the art from consideration of the specification and practice of the application disclosed herein. This utility model is intended to cover any variations, uses, or adaptations of the utility model following, in general, the principles of the utility model and including such departures from the present disclosure as come within known or customary practice within the art to which the utility model pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the utility model being indicated by the following claims.

It is to be understood that the utility model is not limited to the precise arrangements and instrumentalities shown in the drawings, which have been described above, and that various modifications and changes may be effected without departing from the scope thereof. The scope of the utility model is limited only by the appended claims.

Claims (10)

1. A power feeding vehicle characterized by comprising an outer case and an inner case, the inner case being located inside the outer case, the inner case forming a cabin, the cabin including a front cabin, a rear cabin, and a passenger cabin and a battery cabin located between the front cabin and the rear cabin in a vehicle length direction, the battery cabin being located between the passenger cabin and the rear cabin in the vehicle length direction; the battery compartment includes a battery that is located above a floor of the cabin in a vehicle height direction.

2. The powered vehicle of claim 1, wherein the battery extends upwardly in a vehicle height direction beyond an upper and lower centerline of the powered vehicle.

3. The powered vehicle of claim 1, wherein the battery compartment includes a heat sink located at an upper portion of the battery compartment in a vehicle height direction for dissipating heat from the battery.

4. A powered vehicle as claimed in claim 3, wherein the heat dissipating means comprises a radiator grille and a radiator fan, the outer housing comprising a first receiving cavity recessed into the powered vehicle, the radiator grille and the radiator fan being located in the first receiving cavity, the radiator grille being located above the radiator fan in the vehicle height direction, the radiator fan blowing air towards the radiator grille when the radiator fan is in operation.

5. The powered vehicle of claim 3, characterized in that a second receiving cavity is formed between the outer housing and the inner housing;

the battery compartment comprises a drain pipe for discharging liquid in the heat dissipating device, and the drain pipe is connected with the heat dissipating device, penetrates through the second accommodating cavity and is communicated with the outside of the vehicle.

6. A powered vehicle according to claim 3, wherein the battery compartment comprises a cooling circuit surrounding the battery and the heat sink, and a drive device connected to the cooling circuit through which a drive coolant flows to cool the battery and dissipate heat through the heat sink.

7. The powered vehicle of claim 6, wherein the cooling circuit passes through the battery interior.

8. The powered vehicle of claim 1, characterized in that a second receiving cavity is formed between the outer housing and the inner housing; the inner housing includes an opening;

the second accommodating cavity comprises an airbag, and the airbag corresponds to the position of the opening of the battery compartment; the vehicle comprises a vehicle control system electrically connected with the air bag and used for controlling the air bag to pop up towards the battery through the opening when the vehicle collides.

9. The powered vehicle of claim 8, wherein the second receiving cavity comprises a plurality of airbags that are distributed about the battery.

10. The powered vehicle of claim 1, wherein the battery compartment includes a charge-discharge interface electrically connected to the battery, the charge-discharge interface being located at a bottom of the battery compartment in a vehicle height direction, the battery being located above the charge-discharge interface in the vehicle height direction;

the front cabin comprises an external charging and discharging interface, the external charging and discharging interface is used for being connected with a power utilization vehicle, and the external charging and discharging interface is connected with the charging and discharging interface through a wire harness.