CN220544100U

CN220544100U - Stacked sodium ion battery

Info

Publication number: CN220544100U
Application number: CN202321714572.7U
Authority: CN
Inventors: 邹伟民; 康书文; 张维民; 孟雨亭
Original assignee: Zhongna Era Shenzhen New Energy Technology Co ltd
Current assignee: Zhongna Era Shenzhen New Energy Technology Co ltd
Priority date: 2023-07-03
Filing date: 2023-07-03
Publication date: 2024-02-27
Anticipated expiration: 2033-07-03

Abstract

The utility model relates to the technical field of sodium ion batteries, and particularly discloses a stacked sodium ion battery; the sodium ion battery box comprises a plurality of sodium ion battery boxes, wherein the top and the bottom of the sodium ion battery boxes are respectively provided with an end battery box, one surface of the end battery boxes, which is far away from the sodium ion battery boxes, is fixedly provided with a protective cover, the top of the sodium ion battery boxes is provided with an upper current terminal, the bottom of the sodium ion battery boxes is provided with a lower current terminal, the outer surface of the sodium ion battery boxes is sequentially sheathed with an upper frame and a lower frame from top to bottom, after the plurality of sodium ion battery boxes are preliminarily stacked, the equipment is uniformly fixed one by one, the equipment is not required to be fixed one by one, the equipment is convenient for workers to install, the same management is convenient to detach, the sodium ion battery boxes can be taken down one by one after the fixing components are uniformly detached, one by one is not required to be unlocked, the equipment is convenient to use by workers, the installation and detachment time is saved, and the work efficiency is improved.

Description

Stacked sodium ion battery

Technical Field

The utility model belongs to the technical field of sodium ion batteries, and particularly relates to a stacked sodium ion battery.

Background

Sodium ion batteries are secondary batteries that rely primarily on sodium ions to move between a positive electrode and a negative electrode to operate, similar to the principle of lithium ion batteries.

In the chinese patent with publication number CN217641622U, a stacked domestic energy storage battery box structure is mentioned, the two ends of the box are symmetrically provided with -shaped upper metal frames to surround the two ends of the box, the bottom of the box is provided with a square lower metal frame closely attached to the lower end of the upper metal frame, the upper ends of the two sides of the upper metal frame are provided with locking bolts, the lower ends of the two sides of the upper metal frame are correspondingly provided with hook seats, and by arranging the locking bolts and the hook seats on the upper metal frame, the adjacent battery boxes can be quickly and conveniently combined to use and disassemble for maintenance under the cooperation of the locking bolts and the hook seats, so that a user can increase or decrease the number of the battery boxes according to different electric quantity requirements, and the practicability and the application range of the device are greatly improved;

but the equipment of this patent is when assembling the battery box, and the spring bolt of each time assembling a battery box all needs to lock the spring bolt of both sides with collude the seat, and the installation is comparatively loaded down with trivial details, dismantles same reason, need to unlock the spring bolt of every group battery box one by one with collude the seat, just can take off the battery box is whole, and this operation is comparatively troublesome, inconvenient staff's use.

Disclosure of Invention

The utility model aims to provide a stacked sodium ion battery, which solves the problems that in the prior art, a battery box body needs to be assembled each time, locking bolts and hook seats at two sides are required to be locked, the installation process is complicated, and when the battery box body is disassembled, the locking bolts and the hook seats of each group of battery box bodies need to be unlocked one by one, so that the battery box bodies can be completely taken down, the operation is troublesome, and the use of staff is inconvenient.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a stacked sodium ion battery, includes sodium ion battery box, the quantity of sodium ion battery box is a plurality of, tip battery box is all installed to sodium ion battery box's top and bottom, one side fixed mounting that the sodium ion battery box was kept away from to tip battery box has the protective cover, sodium ion battery box's top is provided with the current wiring end, sodium ion battery box's bottom is provided with down the current wiring end, sodium ion battery box's surface is equipped with frame and lower frame from last cover down in proper order, the slot has all been seted up to the inside both sides of frame, the both sides fixedly connected with inserted block of lower frame bottom, four angles of sodium ion battery box all are provided with fixed subassembly.

Preferably, the fixed subassembly includes two mounting brackets, two the external screw hole has all been seted up to the inside both sides of mounting bracket, the internally mounted of external screw hole has the bolt, the internal thread hole with external screw hole looks adaptation has been seted up to the inside of shield cover.

Preferably, the guide slot is all offered to inside and the top and the below that lie in the internal thread hole of protective cover, one side fixedly connected with of mounting bracket with the slider of guide slot looks adaptation.

Preferably, a stacking frame is arranged between the two mounting frames, the number of the stacking frames corresponds to that of the sodium ion battery boxes, and the stacking frames are provided with assembly components.

Preferably, the assembly component comprises a cylinder, the cylinder is fixedly arranged at the bottom of the stacking frame, and a round groove matched with the cylinder is formed in the top of the stacking frame.

Preferably, the telescopic slot is arranged in the stacking frame and positioned on one side of the round slot, the inner wall of the telescopic slot is fixedly connected with a limiting block through a connecting spring, and a limiting hole matched with the limiting block is formed in the cylindrical inner part.

Preferably, the number of the protective covers is two, and the bottom of the protective cover below the sodium ion battery box is fixedly provided with brake wheels.

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

1. according to the utility model, the fixing assembly is arranged, so that after a plurality of sodium ion battery boxes are preliminarily stacked, the equipment is uniformly fixed one by one, the equipment is not required to be fixed one by one, the equipment is convenient for workers to install, the equipment is convenient to disassemble and the equipment is convenient to use, the sodium ion battery boxes can be taken down one by one after the fixing assembly is uniformly dismantled, the equipment is not required to be unlocked one by one, the equipment is convenient for the workers to use, the installation and disassembly time is saved, and the working efficiency is improved.

2. According to the utility model, the plurality of stacking frames can be assembled and disassembled by arranging the assembly component, so that a worker can conveniently control the length of the stacking frames according to the sodium ion battery box.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a part of the structure shown in FIG. 1;

FIG. 3 is a schematic view of the partial structure shown in FIG. 2;

FIG. 4 is a schematic view of the structure of the protective cover of the present utility model;

FIG. 5 is a schematic view of the structure of the fixing assembly of the present utility model;

fig. 6 is a schematic view of the assembled components of the present utility model.

In the figure:

1. a sodium ion battery box; 2. an end battery box; 3. a brake wheel; 4. a protective cover; 5. a fixing assembly; 6. assembling the assembly; 7. a lower frame; 8. a clamping cover; 11. a current supply terminal; 12. a lower current terminal; 13. a slot; 14. an upper frame; 51. a mounting frame; 52. a bolt; 53. an external threaded hole; 54. a slide block; 55. an internal threaded hole; 56. a guide groove; 57. stacking racks; 61. a cylinder; 62. a limiting hole; 63. a circular groove; 64. a telescopic slot; 65. a connecting spring; 66. a limiting block; 71. and (5) inserting blocks.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, 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.

Embodiment one:

referring to fig. 1-6, a stacked sodium ion battery comprises sodium ion battery boxes 1, wherein the number of the sodium ion battery boxes 1 is multiple, the number of the sodium ion battery boxes 1 can be overlapped according to the working requirement, end battery boxes 2 are arranged at the top and bottom of the sodium ion battery boxes 1, a protective cover 4 is fixedly arranged on one surface of the end battery boxes 2 far away from the sodium ion battery boxes 1, the protective cover 4 is used for protecting the bottom and the top of the equipment, an upper current terminal 11 is arranged at the top of the sodium ion battery boxes 1, a lower current terminal 12 is arranged at the bottom of the sodium ion battery boxes 1, the sodium ion battery boxes 1 can be electrically connected through the upper current terminal 11 and the lower current terminal 12, an upper frame 14 and a lower frame 7 are sequentially sleeved on the outer surface of the sodium ion battery boxes 1 from top to bottom, slots 13 are formed on two sides of the inner part of the upper frame 14, the two sides of the bottom of the lower frame 7 are fixedly connected with the inserting blocks 71, the inserting blocks 71 are cross-shaped blocks, the shape of the inserting grooves 13 is matched with the inserting blocks 71, when the sodium ion battery box is installed, the inserting blocks 71 are only required to be inserted into the inserting grooves 13, a plurality of sodium ion battery boxes 1 can be initially assembled, the connection mode of the sodium ion battery boxes 1 and the end battery boxes 2 is the same as the stacking mode of the two sodium ion battery boxes 1, the four corners of the sodium ion battery boxes 1 are respectively provided with the fixing components 5, the fixing components 5 are used for uniformly reinforcing the sodium ion battery boxes 1 and the end battery boxes 2 after the sodium ion battery boxes 1 are initially assembled, the equipment loosening is prevented, the stability of the equipment is enhanced, the equipment is uniformly fixed after the sodium ion battery boxes 1 are initially stacked, the equipment is not required to be sequentially fixed, the equipment is convenient for workers to install, the same in disassembly and the fixing components 5 are uniformly dismantled, the sodium ion battery boxes 1 can be taken down one by one, one unlocking is not needed one by one, the use of workers is facilitated, the installation and disassembly time is saved, and the working efficiency is improved.

Specifically, fixed subassembly 5 includes two mounting brackets 51, two mounting brackets 51 set up respectively in two tip battery box 2 departments, the equal fixed mounting of one end that tip battery box 2 was kept away from to two mounting brackets 51 has the card lid 8, external screw hole 53 has all been seted up to the inside both sides of two mounting brackets 51, the internally mounted of external screw hole 53 has bolt 52, bolt 52 is the hex bolts, need the spanner just to dismantle, the firmness of installation increases, the internal thread hole 55 with external screw hole 53 looks adaptation has been seted up to the inside of shield lid 4, can be with mounting bracket 51 fixed mounting on shield lid 4 through bolt 52, the stability is high.

Further, the guide groove 56 is formed in the protective cover 4 and above and below the internal threaded hole 55, the sliding block 54 matched with the guide groove 56 is fixedly connected to one side of the mounting frame 51, the sliding block 54 is inserted along the guide groove 56, and when the sliding block 54 slides to the bottom end of the guide groove 56, the external threaded hole 53 can be overlapped with the internal threaded hole 55, so that the bolt 52 is convenient to mount.

Still further, a stacking frame 57 is arranged between the two mounting frames 51, the number of the stacking frames 57 corresponds to the number of the sodium ion battery boxes 1, the height of the stacking frames 57 is matched with the height of the sodium ion battery boxes 1, an assembly component 6 is arranged on the stacking frames 57, a plurality of stacking frames 57 can be stacked through the assembly component 6, the connection mode of the mounting frames 51 and the stacking frames 57 is the same as the connection mode of the stacking frames 57, and the stacking frames 57 and the mounting frames 51 can strengthen four corners of the sodium ion battery boxes 1 and the end battery boxes 2, so that the stability of equipment is improved.

Referring to fig. 6, the assembly member 6 includes a cylinder 61, the cylinder 61 is fixedly installed at the bottom of the stacking frame 57, the bottom of the cylinder 61 has a certain arc, the top of the stacking frame 57 is provided with a circular groove 63 adapted to the cylinder 61, and the cylinder 61 of the upper stacking frame 57 can be inserted into the circular groove 63 of the lower stacking frame 57.

Specifically, the telescopic slot 64 has been seted up to the inside of stacking the frame 57 and lie in one side of circular slot 63, telescopic slot 64's inner wall passes through coupling spring 65 fixedly connected with stopper 66, stopper 66 and telescopic slot 64's inner wall sliding connection, the spacing hole 62 with stopper 66 looks adaptation has been seted up to the inside of cylinder 61, stopper 66 is close to the one end of cylinder 61 and has certain radian, when cylinder 61 inserts in the circular slot 63, cylinder 61 can extrude stopper 66 and slide towards telescopic slot 64 progress, coupling spring 65 is extruded this moment, when cylinder 61 inserts the bottom of circular slot 63 inner wall, spacing hole 62 coincides with the position of stopper 66, stopper 66 can get into in spacing hole 62 through coupling spring 65's elasticity, fix a position to cylinder 61, thereby fix stacking the frame 57, stability when a plurality of stacking the frame 57 are stacked in the reinforcing, during the dismantlement, rotate stacking the frame 57, stacking the frame 57 and drive cylinder 61 and rotate, because stopper 66 has certain radian, stopper 66 can be extruded to telescopic slot 64 by cylinder 61, after stopper 66 slides out from spacing hole 62, can separate two stacking the frame 57, easy operation.

From the above, during installation, the worker installs the sodium ion battery box 1 on the end battery box 2 at the bottom, stacks the sodium ion battery boxes 1 according to the requirement, only inserts the insert block 71 into the slot 13, performs preliminary assembly on a plurality of sodium ion battery boxes 1, installs the other end battery box 2 at the top of the sodium ion battery box 1, assembles the equal number of stacking racks 57 according to the number of the sodium ion battery boxes 1 after the preliminary assembly is completed, inserts the cylinder 61 at the upper stacking rack 57 into the round slot 63 at the lower stacking rack 57, the cylinder 61 can press the limiting block 66 to slide forward towards the expansion slot 64, at this time, the connecting spring 65 is pressed, when the cylinder 61 is inserted into the bottom of the inner wall of the round slot 63, the limiting hole 62 coincides with the position of the limiting block 66, the limiting block 66 can enter the limiting hole 62 through the elastic force of the connecting spring 65, the cylinder 61 is positioned, thereby fixing the stacking frame 57, after the stacking frame 57 is assembled, two mounting frames 51 are respectively arranged at two ends of the stacking frame 57 in the same way, then the sliding block 54 is inserted along the guide groove 56, when the sliding block 54 slides to the bottom end of the guide groove 56, the external threaded hole 53 can be overlapped with the internal threaded hole 55, finally the mounting frames 51 and the stacking frame 57 are fixedly arranged on the protective cover 4 through the bolt 52, the sodium ion battery box 1 and the end battery box 2 can be reinforced, the same disassembly is carried out, after the sodium ion battery boxes 1 are preliminarily stacked, the equipment can be uniformly fixed without fixing the sodium ion battery boxes one by one, the installation of workers is facilitated, the sodium ion battery boxes 1 can be taken down one by one without unlocking one by one after the fixing component 5 is uniformly dismantled, the use of the workers is facilitated, the installation and disassembly time is saved, and the working efficiency is improved.

Embodiment two:

referring to fig. 1, this embodiment is basically the same as the above embodiment except that there are two protective covers 4, and a brake wheel 3 is fixedly installed at the bottom of the protective cover 4 below the sodium ion battery box 1, and the brake wheel 3 facilitates the staff to push the apparatus to the working place.

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

Claims

1. A stacked sodium ion battery, comprising a plurality of sodium ion battery boxes (1), wherein the number of the sodium ion battery boxes (1) is plural: the top and the bottom of sodium ion battery case (1) all install tip battery case (2), one side fixed mounting that sodium ion battery case (1) was kept away from to tip battery case (2) has protective cover (4), the top of sodium ion battery case (1) is provided with current terminal (11), the bottom of sodium ion battery case (1) is provided with down current terminal (12), the surface of sodium ion battery case (1) is equipped with frame (14) and lower frame (7) from last down overlapping in proper order, slot (13) have all been seted up to the inside both sides of frame (14), the equal fixedly connected with inserted block (71) in both sides of lower frame (7) bottom, four angles of sodium ion battery case (1) all are provided with fixed subassembly (5).

2. A stacked sodium ion battery as defined in claim 1, wherein: the fixing assembly (5) comprises two mounting frames (51), two outer threaded holes (53) are formed in two sides of the inside of each mounting frame (51), bolts (52) are mounted in the outer threaded holes (53), and inner threaded holes (55) matched with the outer threaded holes (53) are formed in the protective cover (4).

3. A stacked sodium ion battery as defined in claim 2, wherein: guide grooves (56) are formed in the protective cover (4) and located above and below the internal threaded holes (55), and a sliding block (54) matched with the guide grooves (56) is fixedly connected to one side of the mounting frame (51).

4. A stacked sodium ion battery as claimed in claim 3, wherein: a stacking frame (57) is arranged between the two mounting frames (51), the number of the stacking frames (57) corresponds to that of the sodium ion battery boxes (1), and the stacking frames (57) are provided with assembly components (6).

5. The stacked sodium ion battery of claim 4, wherein: the assembly component (6) comprises a cylinder (61), the cylinder (61) is fixedly arranged at the bottom of the stacking frame (57), and a round groove (63) matched with the cylinder (61) is formed in the top of the stacking frame (57).

6. A stacked sodium ion battery as defined in claim 5, wherein: the inside of stacking rack (57) and be located one side of circular slot (63) and seted up flexible groove (64), the inner wall of flexible groove (64) is through connecting spring (65) fixedly connected with stopper (66), spacing hole (62) with stopper (66) looks adaptation have been seted up to the inside of cylinder (61).

7. A stacked sodium ion battery as defined in claim 1, wherein: the number of the protective covers (4) is two, and brake wheels (3) are fixedly arranged at the bottoms of the protective covers (4) below the sodium ion battery box (1).