CN213322735U

CN213322735U - Double-battery-pack-powered electric automobile with trunk battery replacement function

Info

Publication number: CN213322735U
Application number: CN202022276416.XU
Authority: CN
Inventors: 吴政隆
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-14
Filing date: 2020-10-14
Publication date: 2021-06-01
Anticipated expiration: 2030-10-14

Abstract

The utility model discloses a but double cell group power supply trunk trades electric automobile of electricity, including electric automobile, trunk and trunk group battery, electric automobile's inboard rear is provided with the trunk, the inboard of trunk is provided with the trunk group battery, electric automobile's outside below is provided with the chassis, and the inboard of chassis is provided with built-in group battery, and the outside below of built-in group battery is provided with the fixed slot, and the fixed slot is connected with sealed lid simultaneously, the wire casing has been seted up at electric automobile's inboard rear. The utility model discloses, through spout, slider and insulating lid, can carry out the change of whole group battery to the trunk group battery, avoid being difficult for carrying out the change of the whole group battery of group battery, shorten staff's change time, improve change efficiency, improve the device's practicality, it is extremely convenient to use.

Description

Double-battery-pack-powered electric automobile with trunk battery replacement function

Technical Field

The utility model relates to an electric automobile closes technical field, specifically is a but electric automobile that double cell group power supply trunk traded electricity.

Background

The electric automobile is a vehicle which uses a vehicle-mounted power supply as power and uses a motor to drive wheels to run, and meets various requirements of road traffic and safety regulations, so that the electric automobile which is powered by a double battery pack and can be replaced by a trunk is needed.

However, the currently used electric vehicle is not easy to replace the battery pack alone, and the damping effect is not good in the using process.

Therefore, the electric automobile with double battery packs for power supply and capable of being replaced by the trunk is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric automobile that double cell group power supply can trunk trade electricity, the electric automobile who uses at present is convenient for change alone the group battery to shock attenuation effect preferred in the use, with the problem of proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the electric automobile with the double battery packs for power supply and the battery replacement function in the trunk comprises an electric automobile, a trunk and a trunk battery pack, wherein the trunk is arranged behind the inner side of the electric automobile, and the trunk battery pack is arranged on the inner side of the trunk;

an underframe is arranged below the outer side of the electric automobile, a built-in battery pack is arranged on the inner side of the underframe, a fixing groove is arranged below the outer side of the built-in battery pack and is connected with a sealing cover, and a wire slot is formed in the rear of the inner side of the electric automobile;

the trunk is mounted at the rear of the inner side of the electric automobile, a fixing sleeve is arranged at the bottom end of the inner side of the trunk, an air-conditioning air outlet is formed in the trunk, a damping spring is arranged on the inner side of the fixing sleeve, a connecting rod is arranged at the top end of the outer side of the damping spring, the connecting rod and a partition plate are mounted in a matched mode, a positioning plate is arranged on the inner side wall of the trunk, a protective pad is arranged on the outer side wall of the positioning plate, a fixing rod is arranged on the outer side wall of the positioning plate, and a;

the trunk battery pack is installed on one side of the rotary table, the battery jar is arranged in front of the outer side of the trunk battery pack, the sliding groove is formed in the inner side wall of the battery jar, the sliding block is arranged on the inner side of the sliding groove, and the sliding block is connected with the insulating cover.

Through the spout, slider and insulating cover, can carry out the change of whole group battery to the trunk group battery, the difficult change that carries out the whole group battery of group battery has been avoided, shorten staff's change time, the change efficiency has been improved, the device's practicality has been improved, through damping spring, connecting rod and fixed sleeve, can play fine shock attenuation buffer function to the trunk group battery of installing at the trunk, avoided going at the highway section of jolting the in-process because jolting and lead to the inside group battery of trunk group battery to take place not hard up or drop, the device's practicality has been improved.

Preferably, the fixing groove is connected with the sealing cover in a clamping manner, and the outer side of the sealing cover is arranged in a protruding manner.

Through the fixed slot and the sealed lid that set up at built-in group battery lower surface, be convenient for change the group battery of built-in group battery inboard.

Preferably, the partition plate is in telescopic connection with the connecting rod through a damping spring, and the damping spring is movably connected with the inner side of the fixed sleeve.

Through damping spring, connecting rod and fixed sleeve, can play fine shock attenuation buffer function to installing the trunk group battery at the trunk, avoided going at the highway section of jolting the in-process because jolt lead to the inside group battery of trunk group battery to take place not hard up or drop, improved the device's practicality.

Preferably, the positioning plates are symmetrically arranged on the axis of the spare box, and the width of the positioning plates is the same as that of the protective pad.

Through locating plate and protection pad, can fix the trunk group battery of installing in the trunk, avoided leading to the trunk group battery to take place to rock and lead to trunk group battery and adjacent device to bump at the in-process of traveling, lead to the casing to damage the condition emergence that appears the electric leakage, improved the device's practicality.

Preferably, the trunk battery pack is rotatably connected with the fixed rod through a turntable, and the front of the outer side of the turntable is in a slotted design.

The trunk battery pack is rotated to a designated position through the rotary table and the fixed rod, and the trunk battery pack is convenient to mount and dismount through the clamping state between the rotary table and the fixed rod.

Preferably, the insulation cover is slidably connected with the battery jar through a sliding block, and the width of the insulation cover is the same as that of the battery jar.

Through spout, slider and insulating lid, can carry out the change of whole group battery to the trunk group battery, avoid being difficult for carrying on the change of the whole group battery of group battery, shorten staff's change time, improve change efficiency, improved the device's practicality.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses, through spout, slider and insulating cover, can carry out the change of whole group battery to the trunk group battery, avoid being difficult for carrying out the change of the whole group battery of group battery, shorten staff's change time, improve change efficiency, improve the device's practicality.

2. The utility model discloses, through damping spring, connecting rod and fixed sleeve, can play fine shock attenuation buffer function to installing the trunk group battery at the trunk, avoided going at the highway section of jolting the in-process because jolting and lead to the inside group battery of trunk group battery to take place not hard up or drop, improved the device's practicality.

3. The utility model discloses, through locating plate and protection pad, can fix the trunk group battery of installing in the trunk, avoided leading to the trunk group battery to take place to rock and lead to trunk group battery and adjacent device to bump at the in-process of traveling, lead to the casing to damage the condition emergence that appears the electric leakage, improved the device's practicality.

Drawings

FIG. 1 is a schematic view of the front view of the working structure of the present invention;

fig. 2 is a schematic view of the bottom structure of the built-in battery pack of the present invention;

FIG. 3 is a schematic view of the connection structure of the battery pack of the trunk of the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 3.

In the figure: 1. an electric vehicle; 2. a chassis; 3. a built-in battery pack; 5. fixing grooves; 6. a sealing cover; 7. a wire slot; 8. a trunk; 9. fixing the sleeve; 10. a damping spring; 11. a connecting rod; 12. a partition plate; 13. positioning a plate; 14. a protective pad; 15. fixing the rod; 16. a turntable; 17. a trunk battery pack; 18. a battery case; 19. a chute; 20. a slider; 21. and an insulating cover.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a double-battery-pack-powered electric automobile capable of being replaced by a trunk comprises an electric automobile 1, a trunk 8 and a trunk battery pack 17, wherein the trunk 8 is arranged behind the inner side of the electric automobile 1, and the trunk battery pack 17 is arranged on the inner side of the trunk 8;

as shown in fig. 1 and 2, a chassis 2 is arranged below the outer side of an electric vehicle 1, a built-in battery pack 3 is arranged inside the chassis 2, a fixing groove 5 is arranged below the outer side of the built-in battery pack 3, the fixing groove 5 is connected with a sealing cover 6, and a wire slot 7 is formed in the rear of the inner side of the electric vehicle 1;

as shown in fig. 1, 3 and 4, a trunk 8 is installed at the rear of the inner side of an electric automobile 1, and the bottom end of the inner side of the trunk 8 is provided with a fixed sleeve 9, an air-conditioning outlet is arranged inside the trunk 8, a damping spring 10 is arranged inside the fixed sleeve 9, the top end of the outer side of the damping spring 10 is provided with a connecting rod 11, the connecting rod 11 and a partition plate 12 are installed in a matched manner, the inner side wall of the trunk 8 is provided with a positioning plate 13, the outer side wall of the positioning plate 13 is provided with a protection pad 14, the outer side wall of the positioning plate 13 is provided with a fixing rod 15, and one end;

as shown in fig. 3, the trunk battery pack 17 is installed on one side of the turntable 16, the battery slots 18 are respectively opened in front of the outer sides of the trunk battery pack 17, the sliding slots 19 are respectively opened on the inner side walls of the battery slots 18, the sliding blocks 20 are arranged on the inner sides of the sliding slots 19, and the sliding blocks 20 are connected with the insulating cover 21.

Through adopting above-mentioned scheme, through spout 19, slider 20 and insulating cover 21, can carry out the change of whole group battery to the trunk group battery, the change of the whole group battery of difficult group battery of carrying on has been avoided, staff's change time is shortened, change efficiency is improved, the device's practicality has been improved, through damping spring 10, connecting rod 11 and fixed sleeve 9, can play fine shock attenuation buffer function to the trunk group battery 17 of installing at trunk 8, avoided going at the highway section of jolting the in-process because jolting and lead to the inside group battery of trunk group battery 17 to take place not hard up or drop, the device's practicality has been improved.

Specifically, as shown in fig. 2, the fixing groove 5 is engaged with the sealing cover 6, and the outer side of the sealing cover 6 is protruded.

Through adopting above-mentioned scheme, through setting up at the fixed slot 5 of built-in group battery 3 lower surface and sealed lid 6, when using the device, be convenient for change the group battery of built-in group battery 3 inboard.

Specifically, as shown in fig. 1, the partition plate 12 is telescopically connected with the connecting rod 11 through a damping spring 10, and the damping spring 10 is movably connected at the inner side of the fixed sleeve 9.

Through adopting above-mentioned scheme, through damping spring 10, connecting rod 11 and fixed sleeve 9, can play fine shock attenuation buffer function to installing the trunk group battery 17 at trunk 8, avoided going at the highway section of jolting the in-process because jolting and lead to the inside group battery of trunk group battery 17 to take place not hard up or drop, when using the device, improved the device's practicality.

Specifically, as shown in fig. 1, the positioning plate 13 is disposed symmetrically with respect to the axis of the trunk 8, and the width of the positioning plate 13 is the same as the width of the protection pad 14.

Through adopting above-mentioned scheme, through locating plate 13 and protection pad 14, can fix the trunk group battery 17 of installing in trunk 8, avoided leading to trunk group battery 17 to take place to rock at the in-process of traveling and lead to trunk group battery 17 to collide with adjacent device, lead to the casing to damage the condition emergence that the electric leakage appears, when using the device, improved the device's practicality.

Specifically, as shown in fig. 4, the trunk battery pack 17 is rotatably connected to the fixing rod 15 by a turntable 16, and the outer front of the turntable 16 is of a slotted design.

Through adopting above-mentioned scheme, rotatory to the assigned position with trunk group battery 17 through carousel 16 and dead lever 15, the joint state between rethread carousel 16 and the dead lever 15 is convenient for install and dismantle trunk group battery 17 when using the device.

Specifically, as shown in fig. 3, the insulating cover 21 is slidably connected to the battery container 18 via the slider 20, and the width of the insulating cover 21 is the same as the width of the battery container 18.

Through adopting above-mentioned scheme, through spout 19, slider 20 and insulating lid 21, can carry out the change of whole group battery to the trunk group battery, avoid being difficult for carrying on the change of the whole group battery of group battery, shorten staff's change time, improve change efficiency, when using the device, improved the device's practicality.

The working principle is as follows: when the battery pack inside the built-in battery pack 3 needs to be replaced, the battery pack inside the built-in battery pack 3 is convenient to replace through the fixing groove 5 and the sealing cover 6 arranged on the lower surface of the built-in battery pack 3, then a good damping and buffering function can be achieved on the trunk battery pack 17 arranged in the trunk 8 through the damping spring 10, the connecting rod 11 and the fixing sleeve 9 arranged in the trunk 8, the battery pack inside the trunk battery pack 17 is prevented from loosening or falling off due to bumping in the process of driving on bumpy road sections, the practicability of the device is improved, then the trunk battery pack 17 arranged in the trunk 8 can be fixed through the positioning plate 13 and the protective cushion 14 arranged in the trunk 8, and the trunk battery pack 17 is prevented from shaking to cause collision between the trunk battery pack 17 and an adjacent device in the driving process, the case is damaged and the electric leakage condition is caused, the practicability of the device is improved, the trunk battery pack can be replaced by the whole battery pack through the chute 19, the slider 20 and the insulating cover 21 in the front of the outside of the trunk battery pack 17, the replacement of the whole battery pack of the battery pack is avoided, the replacement time of workers is shortened, the replacement efficiency is improved, the practicability of the device is improved, and the electric automobile with the double battery packs for supplying power and the trunk for replacing the battery is used.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electric automobile that double cell group power supply can trunk trade electricity which characterized in that: the electric automobile trunk is characterized by comprising an electric automobile (1), a trunk (8) and a trunk battery pack (17), wherein the trunk (8) is arranged behind the inner side of the electric automobile (1), and the trunk battery pack (17) is arranged on the inner side of the trunk (8);

an underframe (2) is arranged below the outer side of the electric automobile (1), a built-in battery pack (3) is arranged on the inner side of the underframe (2), a fixing groove (5) is arranged below the outer side of the built-in battery pack (3), the fixing groove (5) is connected with a sealing cover (6), and a wire slot (7) is formed in the rear of the inner side of the electric automobile (1);

the electric automobile trunk is characterized in that the trunk (8) is installed behind the inner side of the electric automobile (1), the bottom end of the inner side of the trunk (8) is provided with a fixing sleeve (9), an air conditioner air outlet is formed in the trunk (8), a damping spring (10) is arranged on the inner side of the fixing sleeve (9), the top end of the outer side of the damping spring (10) is provided with a connecting rod (11), the connecting rod (11) and a partition plate (12) are installed in a matched mode, the inner side wall of the trunk (8) is provided with a positioning plate (13), the outer side wall of the positioning plate (13) is provided with a protective pad (14), the outer side wall of the positioning plate (13) is provided with a fixing rod (15), and one end of the;

trunk group battery (17) are installed in one side of carousel (16), and trunk group battery's (17) outside the place ahead has all seted up battery jar (18), and the inside wall of battery jar (18) has all seted up spout (19), and the inboard of spout (19) is provided with slider (20), and slider (20) are connected with insulating lid (21) simultaneously.

2. The electric automobile capable of being powered by the double battery packs and replaced by the trunk is characterized in that: the fixing groove (5) is connected with the sealing cover (6) in a clamping mode, and the outer side of the sealing cover (6) is arranged in a protruding mode.

3. The electric automobile capable of being powered by the double battery packs and replaced by the trunk is characterized in that: the partition plate (12) is in telescopic connection with the connecting rod (11) through a damping spring (10), and the damping spring (10) is movably connected with the inner side of the fixed sleeve (9).

4. The electric automobile capable of being powered by the double battery packs and replaced by the trunk is characterized in that: the positioning plates (13) are symmetrically arranged along the axis of the trunk (8), and the width of the positioning plates (13) is the same as that of the protective pads (14).

5. The electric automobile capable of being powered by the double battery packs and replaced by the trunk is characterized in that: the trunk battery pack (17) is rotatably connected with the fixed rod (15) through a turntable (16), and the front of the outer side of the turntable (16) is in a slotted design.

6. The electric automobile capable of being powered by the double battery packs and replaced by the trunk is characterized in that: the insulation cover (21) is connected with the battery groove (18) in a sliding mode through a sliding block (20), and the width of the insulation cover (21) is the same as that of the battery groove (18).