CN211892915U

CN211892915U - Pure electric vehicle rear battery quick-change device

Info

Publication number: CN211892915U
Application number: CN202020423513.4U
Authority: CN
Inventors: 吴松营
Original assignee: Fuzhou Tianze Yonghui Environmental Technology Co ltd
Current assignee: Fuzhou Tianze Yonghui Environmental Technology Co ltd
Priority date: 2020-03-27
Filing date: 2020-03-27
Publication date: 2020-11-10
Anticipated expiration: 2030-03-27

Abstract

The utility model provides a pure electric vehicle rear battery quick-change device, which comprises a vehicle body, wherein a battery compartment for accommodating a power battery is arranged at the tail part of the vehicle body, a battery moving device is arranged in the battery compartment, a flip type compartment door is arranged on the battery compartment, and a battery jacking device is arranged on one side of the flip type compartment door, which faces the power battery; the novel battery moving device is adopted to drive the power battery to horizontally slide for replacement, so that the problem of battery replacement of the electric vehicle is solved, and a non-transfer vehicle owner can independently complete all the work of battery replacement; the power battery can freely move due to the arrangement of the battery moving device, so that the dependence of a pure electric vehicle on a charging pile is solved, and the worry of charging difficulty in purchasing the electric vehicle is eliminated; the novel electric vehicle realizes household charging, can enjoy civil trough electricity price, greatly saves the use cost of the whole vehicle, and truly embodies the use value of the pure electric vehicle; the vehicle and the electricity are separated, so that the theft probability of the pure electric vehicle and the power battery can be effectively reduced.

Description

Pure electric vehicle rear battery quick-change device

Technical Field

The utility model relates to a battery quick change device.

In particular to a pure electric vehicle tail battery quick-change device.

Background

The pure electric vehicle is a vehicle which takes a vehicle-mounted power supply as power and drives wheels to run by using a motor, and meets various requirements of road traffic and safety regulations. Because the influence on the environment is smaller than that of the traditional automobile, the prospect is widely seen.

Most of power batteries of the existing pure electric vehicles are integrated on the whole vehicle, a charging pile needs to be found to supplement electric energy before the electric quantity of the battery is used up, and a vehicle owner may not find a pile position or queue for waiting in a peak period due to backward construction of a charging pile foundation; part of pure electric vehicles have the ability of quick battery replacement, but because the battery size is huge, the batteries need to be replaced by large-scale equipment to a special battery replacement center, and the unit charge higher than that of the charging pile needs to be borne.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome above-mentioned conventional art's weak point, provide a pure electric vehicle rear of a vehicle battery quick change device.

The purpose of the utility model is achieved through the following technical measures: the utility model provides a pure electric vehicle rear of a vehicle battery quick change device, includes the automobile body, its characterized in that: the tail of the vehicle body is provided with a battery compartment for accommodating a power battery, a battery moving device is arranged in the battery compartment, the battery compartment is provided with a flip type compartment door, and one side of the flip type compartment door, which faces the power battery, is provided with a battery jacking device.

As an improvement, the battery moving device comprises a sliding rail arranged on a battery compartment bottom plate, the upper surface of the sliding rail is not higher than the battery compartment bottom plate, a plurality of rollers are arranged on the sliding rail, and the peripheral surfaces of the rollers are higher than the battery compartment bottom plate.

As a further improvement, the slide rail is provided with a slotted hole, a plurality of wheel shafts are horizontally arranged in the slotted hole and are perpendicular to the slide rail, the wheel shafts are sleeved with shaft sleeves, and the shaft sleeves are provided with rollers.

As a further improvement, the battery jacking device comprises a battery pressing block fixed on the flip type bin door, and a buffer block is arranged between the battery pressing block and the flip type bin door.

As a further improvement, a buffer protection layer is arranged on one surface of the battery pressing block, which is in contact with the power battery.

As a further improvement, the battery compartment is positioned at the lower end of the tail part of the vehicle body.

Due to the adoption of the technical scheme, the quick change device for the rear battery of the pure electric vehicle comprises a vehicle body, wherein a battery compartment for accommodating the power battery is arranged at the tail part of the vehicle body, a battery moving device is arranged in the battery compartment, a flip type compartment door is arranged on the battery compartment, and a battery jacking device is arranged on one side, facing the power battery, of the flip type compartment door.

Compared with the prior art, the utility model has the advantages that:

firstly, the method comprises the following steps: the novel battery moving device is adopted to drive the power battery to horizontally slide for replacement, so that the problem of battery replacement of the electric vehicle is solved, and a non-transfer vehicle owner can independently complete all the work of battery replacement;

secondly, the method comprises the following steps: the power battery can freely move due to the arrangement of the battery moving device, so that the dependence of a pure electric vehicle on a charging pile is solved, and the worry of charging difficulty in purchasing the electric vehicle is eliminated;

thirdly, the method comprises the following steps: the novel electric vehicle realizes household charging, can enjoy the civil trough electricity price, is one sixth of the electricity price of the existing charging pile, greatly saves the use cost of the whole vehicle, and truly embodies the use value of the pure electric vehicle;

fourthly: the vehicle and the electricity are separated, so that the theft probability of the pure electric vehicle and the power battery can be effectively reduced.

The present invention will be further described with reference to the accompanying drawings and the following detailed description.

Drawings

Fig. 1 is a schematic structural diagram of the usage state of the present invention.

Fig. 2 is a schematic structural diagram of the slide rail of the present invention.

Fig. 3 is a side view of the slide rail of the present invention.

Fig. 4 is a cross-sectional view taken along line a-a of fig. 3.

Fig. 5 is a schematic view of the usage state of the battery tightening device of the present invention.

1-a vehicle body; 2-a power battery; 3-a battery compartment; 31-a battery compartment floor; 4-a battery mobile device; 41-a slide rail; 411-slot; 412-an axle; 413-shaft sleeve; 42-a roller; 5-flip type bin gate; 6-a battery jacking device; 61-battery briquetting; 62-a buffer block; 63-buffer protection layer.

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 work belong to the protection scope of the present invention.

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", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but 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.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Example (b): as shown in fig. 1-5, the device for quickly changing the rear battery of the pure electric vehicle comprises a vehicle body 1, wherein a battery compartment 3 for accommodating a power battery 2 is arranged at the tail part of the vehicle body 1, and the battery compartment 3 is positioned at the lower end of the tail part of the vehicle body 1; a battery moving device 4 is arranged in the battery compartment 3, a flip type compartment door 5 is arranged on the battery compartment 3, and a battery jacking device 6 is arranged on one side of the flip type compartment door 5, which faces the power battery 2; the battery moving device 4 is disposed on the bottom plate of the battery compartment 3, and may be mounted on the side wall of the battery compartment 3 as needed, and the present embodiment is described by taking the case where the battery moving device 4 is disposed on the bottom plate of the battery compartment 3 as an example; the flip type bin door 5 in the novel structure is a mature electric vehicle bin door technology, and the principle and the structure of the flip type bin door are not described in detail here.

As shown in figures 2-4: the battery moving device 4 comprises a slide rail 41 arranged on the battery compartment bottom plate 31, the upper surface of the slide rail 41 is not higher than the battery compartment bottom plate 31, a plurality of rollers 42 are arranged on the slide rail 41, and the peripheral surfaces of the rollers 42 are higher than the battery compartment bottom plate 31. A slotted hole 411 is formed in the slide rail 41, a plurality of wheel shafts 412 are horizontally installed in the slotted hole 411, the wheel shafts 412 are arranged perpendicular to the slide rail 41, a shaft sleeve 413 is sleeved on the wheel shafts 412, and a roller 42 is installed on the shaft sleeve 413. The rolling wheel 42 drives the power battery 2 to move when rolling,

as shown in fig. 5: the battery jacking device 6 comprises a battery pressing block 61 fixed on the flip type bin gate 5, and a buffer block 62 is arranged between the battery pressing block 61 and the flip type bin gate 5. And a buffer protective layer 63 is arranged on one surface of the battery pressing block 61, which is in contact with the power battery 2.

When the flip type bin gate 5 is closed, the battery pressing block 61 tightly pushes the power battery 2 to prevent the power battery 2 from moving. The buffer block 62 and the buffer protection layer 63 both play a role of protecting the power battery 2.

The novel vehicle tail horizontal push and pull type battery replacement saves special battery replacement equipment, so that the whole battery replacement operation process can be completed by a single vehicle owner; the battery can use domestic power to charge, and the cost of charging is far less than charging stake or special power station that trades.

The above description is only exemplary of the present invention and should not be taken as limiting the invention, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a pure electric vehicle rear of a vehicle battery quick change device, includes the automobile body, its characterized in that: the tail of the vehicle body is provided with a battery compartment for accommodating a power battery, a battery moving device is arranged in the battery compartment, the battery compartment is provided with a flip type compartment door, and one side of the flip type compartment door, which faces the power battery, is provided with a battery jacking device.

2. The quick-change device for the battery at the tail of the pure electric vehicle according to claim 1, characterized in that: the battery moving device comprises a sliding rail arranged on a battery compartment bottom plate, the upper surface of the sliding rail is not higher than the battery compartment bottom plate, a plurality of rollers are arranged on the sliding rail, and the peripheral surfaces of the rollers are higher than the battery compartment bottom plate.

3. The quick-change device for the battery at the tail of the pure electric vehicle according to claim 2, characterized in that: the roller type wheel is characterized in that a slotted hole is formed in the sliding rail, a plurality of wheel shafts are horizontally installed in the slotted hole and are perpendicular to the sliding rail, a shaft sleeve is sleeved on each wheel shaft, and a roller is installed on each shaft sleeve.

4. The quick-change device for the battery at the tail of the pure electric vehicle according to claim 1, characterized in that: the battery jacking device comprises a battery pressing block fixed on the flip type bin door, and a buffer block is arranged between the battery pressing block and the flip type bin door.

5. The quick-change device for the battery at the tail of the pure electric vehicle according to claim 4, characterized in that: and a buffer protective layer is arranged on one surface of the battery pressing block, which is in contact with the power battery.

6. The quick-change device for the battery at the tail of the pure electric vehicle according to claim 1, characterized in that: the battery bin is positioned at the lower end of the tail part of the vehicle body.