CN219624398U

CN219624398U - Baking device for battery cells of power battery

Info

Publication number: CN219624398U
Application number: CN202223339876.8U
Authority: CN
Inventors: 陈军; 但德鑫; 陶柱晨
Original assignee: Wuhu Etc Battery Ltd
Current assignee: Wuhu Etc Battery Ltd
Priority date: 2022-12-12
Filing date: 2022-12-12
Publication date: 2023-09-01
Anticipated expiration: 2032-12-12

Abstract

The utility model discloses a power battery cell baking device, which relates to the technical field of cell baking and comprises a box cover, a box body, a rotating assembly and baking frames, wherein the box cover is in threaded connection with the upper end of the box body, the box cover is used for sealing the box body and vacuumizing, the rotating assembly is arranged in the box body and used for driving the baking frames to rotate, a plurality of baking frames are detachably arranged on the rotating assembly, and the baking frames are used for placing power battery cells to be baked.

Description

Baking device for battery cells of power battery

Technical Field

The utility model relates to a battery cell baking device, in particular to a power battery cell baking device.

Background

In the baking process of battery cells, the baking temperature seriously affects the quality of the cells, meanwhile, along with the continuous development of power batteries, the variety of battery models, the baking frames in the universal baking device are difficult to cope with the battery cells with various sizes, the baking frames are inconvenient to detach, and the baking frames which are difficult to detach are developed one by one according to the sizes of the cells, so that the cost of the baking frames is too high, and the conventional device is required to be improved.

Disclosure of Invention

The utility model aims to provide a baking device for a battery cell of a power battery, which aims to solve the defects caused by the prior art.

The utility model provides a power battery electricity core baking equipment, includes lid, box body, rotating assembly and baking frame, lid threaded connection is in the upper end of box body, the lid is used for sealing box body and evacuation, rotating assembly installs in the box body, rotating assembly is used for driving the baking frame rotatory, a plurality of baking frame demountable installation is on rotating assembly, the baking frame is used for placing the power battery electricity core of waiting to toast.

Preferably, the lid includes lid, air duct, aspiration pump, double-screw bolt and handle, air duct installs in the upper end center department of lid, air duct and aspiration pump detachable connection, the double-screw bolt sets up in the four corners of lid to be used for connecting lid and box body, the upper end at the lid is installed to the handle.

Preferably, the box body includes casing, heating rod, footing and observation screen, a plurality of the heating rod is installed on the shells inner wall, the footing is installed in the four corners department of casing bottom, the observation screen sets up in shells outer wall central authorities.

Preferably, the rotating assembly comprises a rotating shaft, a motor, sliding grooves and slots, the motor is arranged at the bottom end of the box body, the rotating shaft is rotationally connected with the output end of the motor, a plurality of sliding grooves are formed in the side face of the rotating shaft, and the lower ends of the sliding grooves are provided with slots for inserting limiting.

Preferably, the baking frame comprises cutting, limiting blocks, baking frames, clamping grooves, inserting blocks and a second inserting groove, wherein the limiting blocks are respectively arranged on two sides of the cutting and matched with the notches on two sides of the sliding groove, the baking frames are linearly arranged on the cutting, the clamping grooves are formed in the tail ends of the baking frames, and the inserting blocks and the second inserting groove are respectively arranged at the upper end and the lower end of the cutting.

The utility model has the advantages that: the baking device is used for baking the battery cells of the power battery, the baked battery cells can be heated uniformly, meanwhile, the detachable baking frames are adopted, different baking frames can be selected according to the different sizes of the battery cells, and the battery cells with different sizes can be baked at the same time, so that the baking device is high in universality.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is an internal structural view of the case of the present utility model.

Fig. 3 is a schematic structural view of the rotary assembly.

Fig. 4 is a schematic structural view of the barbecue grill.

Wherein: 1-box cover, 2-box body, 3-rotating component, 4-baking rack, 11-cover body, 12-air duct, 13-air pump, 14-stud, 15-handle, 21-shell, 22-heating rod, 23-foot, 24-observation screen, 31-rotating shaft, 32-motor, 33-chute, 34-slot one, 41-cutting, 42-limiting block, 43-baking frame, 44-clamping groove, 45-inserting block and 46-slot two.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1 to 4, a power battery cell baking device comprises a box cover 1, a box body 2, a rotating assembly 3 and a baking frame 4, wherein the box cover 1 is in threaded connection with the upper end of the box body 2, the box cover 1 is used for sealing the box body 112 and vacuumizing, the rotating assembly 3 is arranged in the box body 2, the rotating assembly 3 is used for driving the baking frame 4 to rotate, a plurality of the baking frames 4 are detachably arranged on the rotating assembly 3, and the baking frame 4 is used for placing a power battery cell to be baked.

In this embodiment, the box cover 1 includes a cover 11, a ventilation pipe 12, an air pump 13, a stud 14 and a handle 15, the ventilation pipe 12 is installed at the center of the upper end of the cover 11, the ventilation pipe 12 is detachably connected with the air pump 13, the stud 14 is disposed at four corners of the box cover 1 and is used for connecting the box cover 1 and the box body 2, and the handle 15 is installed at the upper end of the cover 11;

the box 112 comprises a shell 21, heating rods 22, feet 23 and an observation screen 24, wherein a plurality of heating rods 22 are arranged on the inner wall of the shell 21, the feet 23 are arranged at four corners of the bottom end of the shell 21, and the observation screen 24 is arranged at the center of the outer wall of the shell 21.

In this embodiment, the rotating assembly 3 includes a rotating shaft 31, a motor 32, a chute 33 and a slot 34, the motor 32 is mounted at the bottom end of the box 112, the rotating shaft 31 is rotationally connected with the output end of the motor 32, a plurality of chutes 33 are disposed on the side surface of the rotating shaft 31, and a slot 34 for inserting and limiting is disposed at the lower end of the chute 33;

the baking frame 4 comprises cutting 41, limiting blocks 42, baking frames 43, clamping grooves 44, inserting blocks 45 and inserting grooves II 46, the limiting blocks 42 are respectively arranged on two sides of the cutting 41 and matched with notches on two sides of the sliding groove 33, a plurality of baking frames 43 are linearly arranged on the cutting 41, the clamping grooves 44 are formed in the tail ends of the baking frames 43, and the inserting blocks 45 and the inserting grooves II 46 are respectively arranged at the upper end and the lower end of the cutting 41.

The working principle of the utility model is as follows: the baking frames 4 with corresponding models are selected according to battery cells to be baked, the battery cells to be baked are placed into the baking frames 43 of the baking frames 4, the bayonets of the battery cells are inserted into the clamping grooves 44 to fix the battery cells, then the baking frames 4 are inserted into the first slots 34 along the sliding grooves 33, the two baking frames 4 are connected together through the second inserting blocks 45 and the second inserting slots 46, then the box cover 1 is covered, the studs 14 are screwed, the air sucking pump 13 is started, the box body 2 is vacuumized, finally the heating rod 22 is started to start heating, the rotary shaft 31 drives the baking frames 4 to rotate under the action of the motor 32, and workers can observe the baking condition of the battery cells from the observation screen 24.

Based on the above, the baking device is used for baking the battery cells of the power battery, the baked battery cells can be heated uniformly, meanwhile, the device adopts the detachable baking frames, different baking frames can be selected according to the different sizes of the battery cells, and the battery cells with different sizes can be baked at the same time, so that the device has strong universality.

It will be appreciated by those skilled in the art that the present utility model can be carried out in other embodiments without departing from the spirit or essential characteristics thereof. Accordingly, the above disclosed embodiments are illustrative in all respects, and not exclusive. All changes that come within the scope of the utility model or equivalents thereto are intended to be embraced therein.

Claims

1. The utility model provides a power battery electricity core baking equipment, its characterized in that, includes lid (1), box body (2), rotating assembly (3) and baking rack (4), lid (1) threaded connection is in the upper end of box body (2), lid (1) are used for sealing box body (2) and evacuation, rotating assembly (3) are installed in box body (2), rotating assembly (3) are used for driving baking rack (4) rotatory, a plurality of baking rack (4) demountable installation is on rotating assembly (3), baking rack (4) are used for placing and wait to toast power battery electricity core.

2. The power battery cell baking device according to claim 1, wherein the box cover (1) comprises a cover body (11), an air duct (12), an air pump (13), a stud (14) and a handle (15), the air duct (12) is installed at the center of the upper end of the cover body (11), the air duct (12) is detachably connected with the air pump (13), the stud (14) is arranged at four corners of the box cover (1) and is used for connecting the box cover (1) with the box body (2), and the handle (15) is installed at the upper end of the cover body (11).

3. The power battery cell baking device according to claim 1, wherein the box body (2) comprises a shell (21), a heating rod (22), feet (23) and an observation screen (24), wherein a plurality of the heating rods (22) are arranged on the inner wall of the shell (21), the feet (23) are arranged at four corners of the bottom end of the shell (21), and the observation screen (24) is arranged in the center of the outer wall of the shell (21).

4. The power battery cell baking device according to claim 1, wherein the rotating assembly (3) comprises a rotating shaft (31), a motor (32), a sliding groove (33) and a first slot (34), the motor (32) is installed at the bottom end of the box body (2), the rotating shaft (31) is rotationally connected with the output end of the motor (32), a plurality of sliding grooves (33) are formed in the side face of the rotating shaft (31), and the first slot (34) for limiting insertion is formed in the lower end of the sliding groove (33).

5. The power battery cell baking device according to claim 1, wherein the baking frame (4) comprises an inserting strip (41), a limiting block (42), a baking frame (43), a clamping groove (44), an inserting block (45) and a second inserting groove (46), the limiting block (42) is respectively arranged on two sides of the inserting strip (41) and matched with notches on two sides of the sliding groove (33), a plurality of baking frames (43) are linearly arranged on the inserting strip (41), the clamping groove (44) is arranged on the tail end of the baking frame (43), and the inserting block (45) and the second inserting groove (46) are respectively arranged on the upper end and the lower end of the inserting strip (41).