CN219086159U

CN219086159U - Portable outdoor high-capacity lithium battery pack

Info

Publication number: CN219086159U
Application number: CN202223550204.1U
Authority: CN
Inventors: 徐东明; 周国栋; 刘泽东; 张昌桂; 陈红艳
Original assignee: Shenzhen Weixingming Energy Technology Co ltd
Current assignee: Shenzhen Weixingming Energy Technology Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-05-26
Anticipated expiration: 2032-12-29

Abstract

The utility model discloses a portable outdoor high-capacity lithium battery pack, which belongs to the technical field of outdoor battery packs and comprises a movable bottom plate and a battery pack body, wherein the battery pack body is arranged at the top of the movable bottom plate. This scheme can be when the highway section of ponding is met through the lift axle that sets up, through removing the lifter, and then make two lift axles rotate simultaneously, from this makes the removal bottom plate can shift up under the effect of two transfer lines, thereby raise the height of group battery body, make it can not contact with ponding, and through the damping spring who sets up, can alleviate the vibrations of rugged highway section to group battery body under damping spring's effect when normally removing, effectually protect group battery body, and the rotation axis can be when using group battery body, through rotating the rotation axis, make the disc that opens and shuts rotate, thereby make group battery body expose in the external world, this mode easy operation, it is convenient to use it.

Description

Portable outdoor high-capacity lithium battery pack

Technical Field

The utility model relates to the technical field of outdoor battery packs, in particular to a portable outdoor high-capacity lithium battery pack.

Background

If the Chinese patent grant bulletin number is CN 212461870U, the portable outdoor large-capacity lithium battery pack comprises a lithium battery pack component, when the lithium battery pack main body needs to be moved, the pull rod is directly pulled, the lithium battery pack main body can be easily moved under the action force of the manual traction pull rope, when the lithium battery pack main body does not move, the pull rod is released, the pull rope is rotated and contracted under the action of the spring, the lithium battery pack is convenient to carry, the pull rope is pulled more conveniently, the portable lithium battery pack is particularly suitable for outdoor rugged roads, the torsion performance of the pull rope is higher, the pulling comfort is higher, the occupied space is small, the lower end of the spring is fixedly connected with the upper end of the inclined rod, and the upper end of the spring is fixedly connected with the lithium battery pack main body.

This mode can play the cushioning effect when removing to lithium cell group, but outdoor can have a lot of ponding departments when lithium cell removes, because ponding easily causes the damage to lithium cell group, so this mode can't remove in ponding department, for this reason, we propose a portable outdoor large capacity lithium cell group.

Disclosure of Invention

The utility model aims to solve the problem that a plurality of water accumulation positions exist outdoors when a lithium battery moves in the prior art, the mode cannot move at the water accumulation positions, and damage to a lithium battery pack is easy to occur, and provides a portable outdoor high-capacity lithium battery pack.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a portable outdoor large capacity lithium cell group, includes movable bottom plate and group battery body, the group battery body sets up at the top of movable bottom plate, the edge at movable bottom plate top is equipped with the opening plate that fixed plate and two symmetries set up, movable bottom plate bottom is equipped with two sets of mounting grooves, two sets of all rotate in the mounting groove and be connected with the lift axle, the bottom of lift axle is equipped with the removal wheel that two symmetries set up, be equipped with the disc that opens and shuts on the fixed plate, the disc that opens and shuts is connected between two opening and shutting plates respectively, the opposite face department of movable bottom plate is equipped with lifter and pulling handle.

Preferably, the outer side wall of the lifting shaft is provided with two groups of moving parts, the two groups of moving parts are respectively positioned in the two groups of mounting grooves, each moving part comprises two symmetrically arranged moving plates, and the moving plates are provided with moving holes.

Preferably, the outer side wall of the lifting shaft is provided with external threads, the inner side walls of the two moving holes are provided with internal threads, the directions of the threads of the two internal threads are opposite, and the external threads are in threaded connection with the two internal threads.

Preferably, the top of the movable wheel is provided with a telescopic rod, the top of the telescopic rod is fixedly connected with a mounting plate, the mounting plate is connected with the movable plate through a transmission rod, two ends of the transmission rod are respectively connected with the movable plate and the mounting plate in a rotating way, and the outer side wall of the telescopic rod is sleeved with a damping spring.

Preferably, the front sides of the two lifting axial moving bottom plates extend, the outer side walls of the two lifting shafts are fixedly connected with rotary gears, the lifting rod is provided with a pushing rack, and the pushing rack is in meshed connection with the two rotary gears.

Preferably, the fixed plate is rotatably connected with a rotating shaft, the rotating shaft is connected with an opening and closing disc, and the opening and closing disc is provided with two symmetrically arranged fixed shafts.

Preferably, the inner side of the fixed plate is slidably connected with two sliding frames, the inner side wall of the sliding frame is slidably connected with the outer side wall of the fixed shaft, and the two sliding frames are fixedly connected with the two opening and closing plates respectively.

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

1. this scheme can be when the highway section of ponding is met through the lift axle that sets up, through removing the lifter, and then makes two lift axles rotate simultaneously, makes the removal bottom plate can shift up under the effect of two transfer lines from this to this high of raising the group battery body makes it can not contact with ponding.

2. This scheme can be when normally removing through the damping spring who sets up, can alleviate the vibrations of rugged highway section to the group battery body under damping spring's effect, effectually protects the group battery body.

3. This scheme can be when using the group battery body through the rotation axis that sets up, through rotating the rotation axis for open and shut the disc and rotate, make the group battery body expose in the external world from this, this mode easy operation, conveniently use it.

Drawings

Fig. 1 is a schematic perspective view of a portable outdoor high-capacity lithium battery pack according to the present utility model;

fig. 2 is a schematic structural view of a lifting rod in a portable outdoor high-capacity lithium battery pack according to the present utility model;

fig. 3 is a schematic structural diagram of a sliding frame in a portable outdoor high-capacity lithium battery pack according to the present utility model;

fig. 4 is a schematic structural diagram of an opening board in a portable outdoor high-capacity lithium battery pack according to the present utility model;

fig. 5 is a schematic structural diagram of a rotary gear in a portable outdoor high-capacity lithium battery pack according to the present utility model;

fig. 6 is a schematic structural diagram of a mobile wheel in a portable outdoor high-capacity lithium battery pack according to the present utility model.

In the figure: 1. a movable bottom plate; 2. a fixing plate; 3. an opening plate; 4. pulling the handle; 5. a lifting rod; 6. a moving wheel; 7. an opening and closing disc; 8. a rotation shaft; 9. a rotary gear; 10. a lifting shaft; 11. a mounting groove; 12. a moving plate; 13. a transmission rod; 14. a battery pack body; 15. and (5) sliding the frame.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.

Referring to fig. 1-3, a portable outdoor high-capacity lithium battery pack comprises a mobile bottom plate 1 and a battery pack body 14, wherein the battery pack body 14 is arranged at the top of the mobile bottom plate 1, a fixed plate 2 and two symmetrically arranged opening plates 3 are arranged at the edge of the top of the mobile bottom plate 1, two groups of mounting grooves 11 are arranged at the bottom of the mobile bottom plate 1, lifting shafts 10 are rotatably connected in the two groups of mounting grooves 11, two groups of moving parts are arranged on the outer side walls of the lifting shafts 10 and are respectively positioned in the two groups of mounting grooves 11, each moving part comprises two symmetrically arranged moving plates 12, and moving holes are formed in the moving plates 12;

the outer side wall of the lifting shaft 10 is provided with external threads, the inner side walls of the two moving holes are provided with internal threads, the directions of the threads of the two internal threads are opposite, the external threads are in threaded connection with the two internal threads, the top of the moving wheel 6 is provided with a telescopic rod, the top of the telescopic rod is fixedly connected with a mounting plate, the mounting plate is connected with the moving plate 12 through a transmission rod 13, two ends of the transmission rod 13 are respectively in rotary connection with the moving plate 12 and the mounting plate, and the outer side wall of the telescopic rod is sleeved with a damping spring;

it should be noted that, through the damping spring that sets up, can be when moving bottom plate 1, if meet rugged road section, damping spring can absorb the vibrations that take place when moving to this protects group battery body 14, and through two opposite internal screw threads that set up, can make lift axle 10 when rotating, make two movable plates 12 can relative movement, thereby will remove the distance of bottom plate 1 and carry out the lifting.

Referring to fig. 4-6, two symmetrically arranged moving wheels 6 are arranged at the bottom of a lifting shaft 10, an opening and closing disc 7 is arranged on a fixed plate 2, a rotating shaft 8 is rotatably connected to the fixed plate 2, the rotating shaft 8 is connected with the opening and closing disc 7, and two symmetrically arranged fixed shafts are arranged on the opening and closing disc 7;

the opening and closing disc 7 is connected with the two opening and closing plates 3 respectively, a lifting rod 5 and a pulling handle 4 are arranged at the right opposite side of the movable bottom plate 1, two lifting shafts 10 extend to the front side of the movable bottom plate 1, the outer side walls of the two lifting shafts 10 are fixedly connected with rotating gears 9, a pushing rack is arranged on the lifting rod 5, the pushing rack is meshed with the two rotating gears 9, two sliding frames 15 are connected on the inner side of the fixed plate 2 in a sliding manner, the inner side wall of the sliding frame 15 is connected with the outer side wall of the fixed shaft in a sliding manner, and the two sliding frames 15 are fixedly connected with the two opening and closing plates 3 respectively;

when the rotating shaft 8 rotates, the opening and closing disc 7 rotates, so that the two sliding frames 15 relatively move, and the battery pack body 14 is exposed to the outside, thereby facilitating the use of the battery pack body.

When the battery pack body 14 is pulled outdoors, if a water accumulation road section is met, the lifting rods 5 are transversely pulled, so that the two lifting shafts 10 rotate, the two movable plates 12 in one mounting groove 11 relatively move when the lifting shafts 10 rotate, the distance between the movable bottom plate 1 and the movable wheels 6 is increased under the action of the transmission rod 13, the height of the battery pack body 14 is increased, the battery pack body 14 is not damaged by water accumulation, vibration generated when the battery pack body 14 moves can be absorbed through the arranged damping springs, the battery pack body 14 can be protected, when the battery pack body 14 needs to be used, the opening and closing disc 7 can be rotated through rotating the rotating shafts 8, the two opening and closing plates 3 move oppositely, the battery pack body 14 is exposed to the outside, and an operator can conveniently use the battery pack body 14.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a portable outdoor large capacity lithium cell group, includes removes bottom plate (1) and group battery body (14), its characterized in that, group battery body (14) set up at the top of removing bottom plate (1), the edge at removing bottom plate (1) top is equipped with opening and closing plate (3) that fixed plate (2) and two symmetries set up, remove bottom plate (1) bottom and be equipped with two sets of mounting groove (11), two sets of all rotate in mounting groove (11) and be connected with lift axle (10), the bottom of lift axle (10) is equipped with removal wheel (6) that two symmetries set up, be equipped with on fixed plate (2) disc (7) that open and close, open and close and be connected between disc (7) and two opening and closing plates (3) respectively, the right opposite face department of removing bottom plate (1) is equipped with lifter (5) and pulling handle (4).

2. The portable outdoor high-capacity lithium battery pack according to claim 1, wherein two groups of moving parts are arranged on the outer side wall of the lifting shaft (10), the two groups of moving parts are respectively positioned in the two groups of mounting grooves (11), the moving parts comprise two symmetrically arranged moving plates (12), and moving holes are formed in the moving plates (12).

3. The portable outdoor high-capacity lithium battery pack according to claim 2, wherein the outer side wall of the lifting shaft (10) is provided with external threads, the inner side walls of the two moving holes are provided with internal threads, the directions of the threads of the two internal threads are opposite, and the external threads are in threaded connection with the two internal threads.

4. The portable outdoor high-capacity lithium battery pack according to claim 3, wherein the top of the movable wheel (6) is provided with a telescopic rod, the top of the telescopic rod is fixedly connected with a mounting plate, the mounting plate is connected with the movable plate (12) through a transmission rod (13), two ends of the transmission rod (13) are respectively connected with the movable plate (12) and the mounting plate in a rotating manner, and the outer side wall of the telescopic rod is sleeved with a damping spring.

5. The portable outdoor high-capacity lithium battery pack according to claim 1, wherein two lifting shafts (10) extend to the front side of the movable bottom plate (1), the outer side walls of the two lifting shafts (10) are fixedly connected with rotary gears (9), pushing racks are arranged on the lifting rods (5), and the pushing racks are in meshed connection with the two rotary gears (9).

6. The portable outdoor high-capacity lithium battery pack according to claim 1, wherein the rotating shaft (8) is rotatably connected to the fixed plate (2), the rotating shaft (8) is connected to the opening and closing disc (7), and two symmetrically arranged fixed shafts are arranged on the opening and closing disc (7).

7. The portable outdoor high-capacity lithium battery pack according to claim 6, wherein the inner side of the fixed plate (2) is slidably connected with two sliding frames (15), the inner side wall of the sliding frame (15) is slidably connected with the outer side wall of the fixed shaft, and the two sliding frames (15) are fixedly connected with the two opening and closing plates (3) respectively.