CN215266487U

CN215266487U - Portable outdoor large capacity lithium cell group

Info

Publication number: CN215266487U
Application number: CN202121419434.7U
Authority: CN
Inventors: 马丙吉
Original assignee: Tianjin Saineng New Energy Technology Co ltd
Current assignee: Tianjin Saineng New Energy Technology Co ltd
Priority date: 2021-06-24
Filing date: 2021-06-24
Publication date: 2021-12-21
Anticipated expiration: 2031-06-24

Abstract

The utility model discloses a portable outdoor large capacity lithium cell group relates to lithium cell technical field, specifically is a portable outdoor large capacity lithium cell group, including the main part fixed plate, the positive fixed mounting of main part fixed plate has evenly distributed's mounting bracket, and the top joint of mounting bracket has lithium cell panel, the equal fixed mounting in the left and right sides of mounting bracket has the fixed plate, and the side fixed mounting of fixed plate has the U-shaped frame. This portable outdoor large capacity lithium cell group, through set up flexible pull rod and adjustable braces at the top of main part fixed plate and the back, can select the pulling or bear this group battery according to the road conditions, select various, portable, when this group battery of pulling through flexible pull rod removes, the flexible post of elasticity through main part fixed plate bottom cushions the energy that the vibration produced when removing, prevents to vibrate too big lithium cell damage that leads to, has improved the life of lithium cell group.

Description

Portable outdoor large capacity lithium cell group

Technical Field

The utility model relates to a lithium cell technical field specifically is a portable outdoor large capacity lithium cell group.

Background

The lithium battery is a battery which uses lithium metal or lithium alloy as a positive/negative electrode material and uses a non-aqueous electrolyte solution, and the lithium metal has very high requirements on the environment due to the very active chemical characteristics of the lithium metal, so that the lithium metal is processed, stored and used. With the development of scientific technology, lithium batteries have become mainstream, and the lithium batteries can be roughly divided into two types: lithium metal batteries and lithium ion batteries. Lithium ion batteries do not contain metallic lithium and can be charged, and the fifth generation lithium metal batteries of rechargeable batteries were born in 1996, and the safety, specific capacity, self-discharge rate and cost performance of the lithium metal batteries are superior to those of the lithium ion batteries.

Present outdoor large capacity lithium cell group is mostly flexible pull rod formula, when the pulling on rugged road, because the swing of jolting of lithium cell group, make the pull rod small-angle twist reverse, the pulling comfort level is very poor, and rigidity vibration is very serious when the gyro wheel that sets up removes, it is long and durable, lithium cell group spare part is not hard up, cause the problem that lithium cell group life shortens, present lithium cell group inside lithium cell quantity is usually fixed in addition, can not adjust as required lithium cell quantity, lead to the whole weight of group battery too big, carry comparatively difficultly, for this reason we propose a portable outdoor large capacity lithium cell group in order to solve the above-mentioned problem that proposes.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a portable outdoor large capacity lithium cell group has solved the problem of proposing in the above-mentioned background art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a portable outdoor large capacity lithium cell group, includes the main part fixed plate, the positive fixed mounting of main part fixed plate has evenly distributed's mounting bracket, and the top joint of mounting bracket has lithium cell panel, the equal fixed mounting in the left and right sides of mounting bracket has the fixed plate, and the side fixed mounting of fixed plate has the U-shaped frame, the middle part movable mounting of U-shaped frame has the gag lever post, the top movable mounting of main part fixed plate has flexible pull rod, the back fixed mounting of main part fixed plate has two adjustable braces.

Preferably, the top of mounting bracket is seted up with the draw-in groove of lithium cell panel mutually supporting, and is adjacent distance value between the mounting bracket is the same with lithium cell panel's height value.

Preferably, the top of the main body fixing plate is fixedly provided with a top limiting plate matched with the lithium battery plate, and the main body fixing plate is integrally of a hollow structure.

Preferably, the external movable sleeve of gag lever post is equipped with the compression spring who is located the U-shaped frame inboard, the outside fixed sleeve of gag lever post is equipped with the spacing ring that is located compression spring one end.

Preferably, the two adjustable straps are arranged on the back of the main body fixing plate in a mirror image manner, a cotton lining plate is fixedly arranged on the back of the main body fixing plate,

preferably, the four corners of the bottom of the main body fixing plate are fixedly provided with elastic telescopic columns, and the bottom ends of the elastic telescopic columns are movably provided with pulleys.

The utility model provides a portable outdoor large capacity lithium cell group possesses following beneficial effect:

1. this portable outdoor large capacity lithium cell group, through set up flexible pull rod and adjustable braces at the top of main part fixed plate and the back, can select the pulling or bear this group battery according to the road conditions, select various, portable, when this group battery of pulling through flexible pull rod removes, the flexible post of elasticity through main part fixed plate bottom cushions the energy that the vibration produced when removing, prevents to vibrate too big lithium cell damage that leads to, has improved the life of lithium cell group.

2. This portable outdoor large capacity lithium cell group, through the gag lever post of pulling the mounting bracket left and right sides, can be as required at the lithium cell board of the suitable quantity of back mounted of main part fixed plate, reduce the whole dead weight of this group battery, portable, in addition to lithium cell board installation back, exert elasticity through compression spring to spacing ring and gag lever post, make the gag lever post stretch out to fixed plate one side and restrict lithium cell board position, guaranteed the stability after the lithium cell board installation.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

FIG. 2 is a front view of the fixing plate of the main body of the present invention;

FIG. 3 is a schematic structural view of the fixing plate of the main body of the present invention;

fig. 4 is a schematic structural view of the outside of the stop lever of the present invention.

In the figure: 1. a main body fixing plate; 2. a mounting frame; 3. a lithium battery panel; 4. a top limiting plate; 5. a telescopic pull rod; 6. a cotton liner; 7. adjustable braces; 8. an elastic telescopic column; 9. a pulley; 10. a fixing plate; 11. a U-shaped frame; 12. a limiting rod; 13. a compression spring; 14. a limit ring.

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.

Referring to fig. 1 to 4, the present invention provides a technical solution: a portable outdoor large-capacity lithium battery pack comprises a main body fixing plate 1, wherein uniformly distributed mounting frames 2 are fixedly mounted on the front surface of the main body fixing plate 1, lithium battery plates 3 are clamped at the tops of the mounting frames 2, clamping grooves matched with the lithium battery plates 3 are formed in the tops of the mounting frames 2, the lithium battery plates 3 are limited through the clamping grooves in the tops of the main body fixing plate 1, the lithium battery plates 3 are prevented from moving left and right when moving, the distance value between every two adjacent mounting frames 2 is the same as the height value of each lithium battery plate 3, after the lithium battery plates 3 are mounted, the positions of the lithium battery plates 3 are limited through the mounting frames 2 on the upper side and the lower side, the lithium battery plates 3 are prevented from moving up and down when moving, the stability of the lithium battery plates 3 when moving is improved, a top limiting plate 4 matched with the lithium battery plates 3 is fixedly mounted on the tops of the main body fixing plate 1, and a top limiting plate 4 is arranged on the tops of the lithium battery plates 3, the uppermost lithium battery plate 3 is limited by the top limiting plate 4, the stability of the uppermost lithium battery plate 3 during movement is ensured, the main body fixing plate 1 is of a hollow structure, the dead weight of the main body fixing plate 1 is reduced, the carrying difficulty is reduced, and the labor intensity during carrying is reduced at the same time, the fixing plates 10 are fixedly mounted on the left side and the right side of the mounting frame 2, the U-shaped frame 11 is fixedly mounted on the side surface of the fixing plate 10, the limiting rod 12 is movably mounted in the middle of the U-shaped frame 11, the compression spring 13 positioned on the inner side of the U-shaped frame 11 is movably sleeved on the outer part of the limiting rod 12, the limiting ring 14 positioned at one end of the compression spring 13 is fixedly sleeved on the outer part of the limiting rod 12, after the lithium battery plate 3 is mounted, the elastic force is applied to the limiting ring 14 and the limiting rod 12 through the compression spring 13, so that the limiting rod 12 extends out to one side of the fixing plate 10 to limit the position of the lithium battery plate 3, the stability of the lithium battery plate 3 after installation is ensured, the limiting ring 14 is sleeved outside the limiting rod 12 to ensure that the compression spring 13 can apply elasticity to the limiting rod 12 through the limiting ring 14, the position of the lithium battery plate 3 can be limited by the limiting rod 12, the telescopic pull rod 5 is movably installed at the top of the main body fixing plate 1, the two adjustable braces 7 are fixedly installed at the back of the main body fixing plate 1, the two adjustable braces 7 are distributed at the back of the main body fixing plate 1 in a mirror image manner, the cotton lining plate 6 is fixedly installed at the back of the main body fixing plate 1, the comfort during carrying is improved by additionally installing the cotton lining plate 6 at the back of the main body fixing plate 1, the elastic telescopic columns 8 are fixedly installed at four corners of the bottom of the main body fixing plate 1, the pulleys 9 are movably installed at the bottom ends of the elastic telescopic columns 8 at the bottom of the main body fixing plate 1, and the energy generated by vibration during moving is buffered through the elastic telescopic columns 8 at the bottom of the main body fixing plate 1, the damage of the lithium battery caused by excessive vibration is prevented, and the service life of the lithium battery pack is prolonged.

In conclusion, when the portable outdoor large-capacity lithium battery pack is used, the limiting rods 12 on the left side and the right side of the mounting frame 2 are pulled, a proper number of lithium battery plates 3 are mounted on the back surface of the main body fixing plate 1 according to needs, after the lithium battery plates 3 are mounted, the limiting rings 14 and the limiting rods 12 are applied with elastic force through the compression springs 13, one ends of the limiting rods 12 extend out along one side of the fixing plate 10 to limit the positions of the lithium battery plates 3, when the lithium battery pack is carried outdoors, the lithium battery pack can be pulled through the telescopic pull rod 5 or carried on the back through the adjustable braces 7 according to road conditions, when the lithium battery pack is pulled through the telescopic pull rod 5, energy generated by vibration is absorbed through the elastic telescopic columns 8 at the bottom of the main body fixing plate 1, the lithium battery plate 3 is prevented from being damaged due to vibration, when the lithium battery pack is carried through the adjustable braces 7, the length of the adjustable braces 7 can be adjusted according to the body of a user, and through the cotton welt 6 at main part fixed plate 1 back, improve the travelling comfort when bearing, can.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 a portable outdoor large capacity lithium cell group, includes main part fixed plate (1), its characterized in that: the utility model discloses a lithium battery pack, including main part fixed plate (1), the positive fixed mounting of main part fixed plate (1) has evenly distributed's mounting bracket (2), and the top joint of mounting bracket (2) has lithium cell panel (3), the equal fixed mounting in both sides has fixed plate (10) about mounting bracket (2), and the side fixed mounting of fixed plate (10) has U-shaped frame (11), the middle part movable mounting of U-shaped frame (11) has gag lever post (12), the top movable mounting of main part fixed plate (1) has flexible pull rod (5), the back fixed mounting of main part fixed plate (1) has two adjustable braces (7).

2. The portable outdoor high-capacity lithium battery pack according to claim 1, wherein: the top of mounting bracket (2) is seted up the draw-in groove of mutually supporting with lithium cell panel (3), and is adjacent distance value between mounting bracket (2) is the same with the height value of lithium cell panel (3).

3. The portable outdoor high-capacity lithium battery pack according to claim 1, wherein: the top fixed mounting of main part fixed plate (1) has top limiting plate (4) of mutually supporting with lithium cell board (3), main part fixed plate (1) is whole to be hollow out construction.

4. The portable outdoor high-capacity lithium battery pack according to claim 1, wherein: the outer part of the limiting rod (12) is movably sleeved with a compression spring (13) positioned on the inner side of the U-shaped frame (11), and the outer part of the limiting rod (12) is fixedly sleeved with a limiting ring (14) positioned at one end of the compression spring (13).

5. The portable outdoor high-capacity lithium battery pack according to claim 1, wherein: two adjustable braces (7) mirror image distribution is in the back of main part fixed plate (1), the back fixed mounting of main part fixed plate (1) has cotton welt (6).

6. The portable outdoor high-capacity lithium battery pack according to claim 1, wherein: all fixed mounting in the four corners of main part fixed plate (1) bottom has elastic telescopic column (8), and the bottom movable mounting of elastic telescopic column (8) has pulley (9).