CN221486651U - Capacity-expansion type energy storage lithium battery - Google Patents

Abstract

The utility model discloses a capacity-expanding type energy storage lithium battery, in particular to the technical field of the energy storage lithium battery, which comprises a shell, wherein the top of the shell is provided with a shell cover, the top end of the shell cover is fixedly provided with two joints, the inside of the shell is fixedly connected with a clapboard, both sides all are equipped with the U-shaped board around the baffle, and two U-shaped boards all with casing fixed connection, one side that two U-shaped boards are on a back of the body all is equipped with a plurality of baffles, and the equal fixedly connected with rubber pad in a plurality of baffle both sides all sets up a plurality of ventilation holes on a plurality of baffles. According to the lithium battery pack limiting device, the lithium battery packs are placed in the shell, the baffle is placed in the shell, one side of the rubber pad is in contact with the lithium battery packs, the baffle is limited by the U-shaped plate, so that the lithium battery packs are limited, the lithium battery packs are sequentially placed in the shell according to requirements, the lithium battery packs are separated by the partition plates, the energy storage capacity can be flexibly increased by adding the lithium battery packs, and the capacity expansion performance is good.

Description

Capacity-expansion type energy storage lithium battery

Technical Field

The utility model relates to the technical field of energy storage lithium batteries, in particular to a capacity-expansion energy storage lithium battery.

Background

An energy storage lithium battery is a high performance battery technology that uses lithium ions as charge carriers for energy storage and release. The device is widely applied to the fields of energy storage systems, electric automobiles, portable electronic equipment and the like.

The utility model discloses a lithium battery energy storage module with an authorized bulletin number of CN217334213U, which comprises a front mounting bracket, a lithium battery pack, a rear mounting bracket, a sealing cover plate, a handle, a turnover cover plate, an anode connector, a cathode connector, an outer shell body and a butt joint groove, wherein the lithium battery pack is installed in a positioning modularized manner through the front and rear mounting brackets, the anode connector and the cathode connector are electrically connected and installed at two ends of the sealing cover plate body and designed through the partition of the turnover cover plate, the lithium battery pack is placed in the inner groove of the outer shell body and is installed in a sealing cover plate in a sealing manner, the butt joint groove is formed on one side of the outer shell body in an injection molding manner, two groups of arc-shaped positioning edges are attached to the lithium battery, and a radiating hole is formed in the processing forming of the radiating bracket body, so that the radiating efficiency is improved.

When the lithium battery pack is used, the lithium battery pack is placed in the inner groove of the outer shell and is installed in a sealing mode through the sealing cover plate, but a plurality of groups of lithium battery packs cannot be installed, and the application range is small.

Disclosure of utility model

The technical scheme of the utility model aims at solving the technical problem that the prior art is too single, provides a solution which is obviously different from the prior art, and aims to overcome the defects of the prior art, and provides a capacity-expansion type energy storage lithium battery which aims at solving the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an dilatation formula energy storage lithium cell, includes the casing, the casing top is equipped with the cap, cap top fixed mounting has two to connect, the inside fixedly connected with baffle of casing, both sides all are equipped with the U-shaped board around the baffle, two the U-shaped board all with casing fixed connection, two the U-shaped board all is equipped with a plurality of baffles in one side of backing to each other, a plurality of equal fixedly connected with rubber pad in baffle both sides, a plurality of ventilation holes have all been seted up on the baffle.

Further, the two sides of the shell are fixedly connected with filter screens, and the two filter screens are respectively positioned at the two sides of the partition plate.

According to the technical scheme, the two filter screens are arranged, external air passes through one filter screen to enter the shell, and finally is discharged out of the shell through the other filter screen to form a complete air channel, and the filter screens prevent external sundries from entering the shell.

Further, handles are arranged at the tops of the two filter screens, and the two handles are fixedly connected with the shell.

According to the technical scheme, the lifting handle is arranged, so that the shell is convenient to lift.

Further, four fixing bolts are arranged on the shell, and the shell cover are fixed through the four fixing bolts.

It can be seen that in the above technical scheme, the shell cover is covered on the shell, and the shell is fixed with the shell cover through four fixing bolts.

Further, a sealing gasket is bonded to the bottom end of the shell cover, and the sealing gasket is in contact with the shell.

According to the technical scheme, the sealing gasket is arranged, so that the sealing property between the shell cover and the shell can be improved.

Further, the top of the shell cover is provided with a vertical rod, the bottom end of the vertical rod is in threaded connection with the shell cover, and the top end of the vertical rod is fixedly connected with a transverse plate.

It can be seen that in the above technical scheme, through setting up the diaphragm, the diaphragm can protect two joints, thereby rotates the diaphragm and drives the pole setting and rotate, and then makes the pole setting keep away from the cap, removes the fixed between diaphragm and the cap, installs the diaphragm with the same reason.

Further, the bottom of the shell is provided with a buffer assembly, the buffer assembly comprises a base, a buffer pad and four telescopic plates, the buffer pad is fixedly connected with the base, the bottom ends of the telescopic plates are fixedly connected with the base, and one sides of the telescopic plates are fixedly connected with the shell.

The utility model has the technical effects and advantages that:

1. According to the lithium battery pack limiting device, the lithium battery packs are placed in the shell, the baffle is placed in the shell, one side of the rubber pad is contacted with the lithium battery packs, the baffle is limited through the U-shaped plate, so that the lithium battery packs are limited, the lithium battery packs are sequentially placed in the shell according to requirements, the lithium battery packs are separated through the baffle, the energy storage capacity can be flexibly increased by adding the lithium battery packs, and the capacity expansion performance is good;

2. The utility model can absorb impact force and vibration by arranging the buffer cushion, reduce the impact and vibration when the shell is subjected to external force, and prevent the shell from deflecting when the shell moves vertically by arranging the four telescopic plates, so that the utility model has simple structure and good protection effect.

Drawings

The structures, proportions, sizes, etc. shown in the present specification are shown only for the purposes of illustration and description, and are not intended to limit the scope of the utility model, which is defined by the claims, so that any structural modifications, changes in proportions, or adjustments of sizes, which do not affect the efficacy or the achievement of the present utility model, should fall within the ambit of the technical disclosure.

Fig. 1 is a schematic diagram of the overall structure of a capacity-expanding energy storage lithium battery according to the present utility model;

fig. 2 is a schematic diagram of an assembly structure of a casing and a rubber pad of a capacity-expanding energy storage lithium battery according to the present utility model;

fig. 3 is a schematic diagram of an assembly structure of a cover and a gasket of a capacity-expanding energy storage lithium battery according to the present utility model;

Fig. 4 is a schematic structural diagram of a buffer assembly of a capacity-expanding energy storage lithium battery according to the present utility model;

Fig. 5 is a schematic diagram of an assembly structure of a U-shaped plate and a baffle of a capacity-expanding energy storage lithium battery according to the present utility model.

In the figure: 1. a housing; 2. a fixing bolt; 3. a cover; 4. a cross plate; 5. a vertical rod; 6. a joint; 7. a handle; 8. a filter screen; 9. a buffer assembly; 10. a U-shaped plate; 11. a partition plate; 12. a baffle; 13. a vent hole; 14. a rubber pad; 15. a sealing gasket; 901. a base; 902. a cushion pad; 903. and a telescopic plate.

Detailed Description

Other advantages and advantages of the present utility model will become apparent to those skilled in the art from the following detailed description, which, by way of illustration, is to be read in connection with certain specific embodiments, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5 of the specification, an expanded energy storage lithium battery of this embodiment includes a casing 1, a casing cover 3 is provided at the top of the casing 1, two connectors 6 are fixedly mounted at the top end of the casing cover 3, a partition 11 is fixedly connected inside the casing 1, U-shaped plates 10 are provided at the front and rear sides of the partition 11, the two U-shaped plates 10 are fixedly connected with the casing 1, a plurality of baffles 12 are provided at one side of the two U-shaped plates 10 opposite to each other, rubber pads 14 are fixedly connected at two sides of the plurality of baffles 12, and a plurality of ventilation holes 13 are provided on the plurality of baffles 12.

Further, the two sides of the shell 1 are fixedly connected with the filter screens 8, the two filter screens 8 are respectively positioned on two sides of the partition plate 11, external air passes through one of the filter screens 8 to enter the shell 1, and finally is discharged out of the shell 1 through the other filter screen 8 to form a complete air channel, and the filter screens 8 prevent external sundries from entering the shell 1.

Further, the handles 7 are arranged at the tops of the two filter screens 8, the two handles 7 are fixedly connected with the shell 1, and the shell 1 is conveniently lifted by arranging the handles 7.

Further, be equipped with four fixing bolt 2 on the casing 1, and fix mutually through four fixing bolt 2 between casing 1 and the cap 3, cap 3 bottom bonds has sealed 15 that fills up, and sealed 15 contacts with casing 1, covers cap 3 on casing 1 to make casing 1 and cap 3 fixed mutually through four fixing bolt 2, through setting up sealed 15, sealed 15 can improve the leakproofness between cap 3 and the casing 1.

Further, the top of the shell cover 3 is provided with a vertical rod 5, the bottom end of the vertical rod 5 is in threaded connection with the shell cover 3, the top end of the vertical rod 5 is fixedly connected with a transverse plate 4, the transverse plate 4 can protect two joints 6 through the transverse plate 4, the transverse plate 4 is rotated to drive the vertical rod 5 to rotate, the vertical rod 5 is further far away from the shell cover 3, the fixation between the transverse plate 4 and the shell cover 3 is removed, and the transverse plate 4 is installed in the same way.

Further, the bottom of the shell 1 is provided with a buffer assembly 9, the buffer assembly 9 comprises a base 901, a buffer pad 902 and four expansion plates 903, the buffer pad 902 is fixedly connected with the base 901, the bottom ends of the four expansion plates 903 are fixedly connected with the base 901, and one sides of the four expansion plates 903 are fixedly connected with the shell 1.

Wherein, through setting up the blotter 902, the blotter 902 can absorb impact force and vibrations, reduces impact and vibration when casing 1 receives external force, through setting up four expansion plates 903, takes place to deflect when four expansion plates 903 prevent casing 1 vertical movement, simple structure, and the protection effect is good.

The application method of the embodiment is as follows:

When using, the staff puts into casing 1 with lithium cell group, then put into casing 1 with baffle 12, and rubber pad 14 one side contacts with lithium cell group, carry out spacingly through U-shaped board 10 to baffle 12 to spacing to lithium cell group, put into casing 1 in proper order with a plurality of lithium cell group according to the demand in the same way, separate a plurality of lithium cell group through baffle 11, can increase energy storage capacity in a flexible way through adding lithium cell group, the dilatation can be good, be connected with two joints 6 respectively with the wire of a plurality of lithium cell group at last.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (7)

1. The utility model provides a dilatation formula energy storage lithium cell, includes casing (1), casing (1) top is equipped with cap (3), its characterized in that: two connectors (6) are fixedly mounted on the top end of the shell cover (3), a partition plate (11) is fixedly connected to the inside of the shell (1), U-shaped plates (10) are arranged on the front side and the rear side of the partition plate (11), the U-shaped plates (10) are fixedly connected with the shell (1), a plurality of baffle plates (12) are arranged on the back side of the U-shaped plates (10), rubber pads (14) are fixedly connected to the two sides of the baffle plates (12), and a plurality of vent holes (13) are formed in the baffle plates (12).

2. The capacity-expanding energy storage lithium battery of claim 1, wherein: the two sides of the shell (1) are fixedly connected with filter screens (8), and the two filter screens (8) are respectively positioned at two sides of the partition plate (11).

3. The capacity-expanding energy storage lithium battery of claim 2, wherein: the tops of the two filter screens (8) are respectively provided with a carrying handle (7), and the two carrying handles (7) are fixedly connected with the shell (1).

4. The capacity-expanding energy storage lithium battery of claim 1, wherein: four fixing bolts (2) are arranged on the shell (1), and the shell (1) and the shell cover (3) are fixed through the four fixing bolts (2).

5. The capacity-expanding energy storage lithium battery of claim 1, wherein: and a sealing gasket (15) is adhered to the bottom end of the shell cover (3), and the sealing gasket (15) is contacted with the shell (1).

6. The capacity-expanding energy storage lithium battery of claim 1, wherein: the top of the shell cover (3) is provided with a vertical rod (5), the bottom end of the vertical rod (5) is in threaded connection with the shell cover (3), and the top end of the vertical rod (5) is fixedly connected with a transverse plate (4).

7. The capacity-expanding energy storage lithium battery of claim 1, wherein: the utility model discloses a shell, including casing (1), casing (1) bottom is equipped with buffering subassembly (9), buffering subassembly (9) include base (901), blotter (902) and four expansion plate (903), blotter (902) and base (901) fixed connection, four expansion plate (903) bottom all with base (901) fixed connection, four expansion plate (903) one side all with casing (1) fixed connection.