Housing of battery, battery, power consumption apparatus, and method and apparatus for producing housing

A method for producing a housing of a battery, comprising:

• providing a plurality of walls, the plurality of walls being configured to form an accommodating space of the housing, and the plurality of walls comprising a first wall, wherein the first wall comprises an inner sub-wall, an outer sub-wall, and a second connecting wall for connecting the inner sub-wall and the outer sub-wall, the inner sub-wall is an inner wall of the housing, the outer sub-wall is an outer wall of the housing, and the inner sub-wall, the outer sub-wall, and the second connecting wall form a second cavity of the first wall;
• providing a first beam, the first beam being provided in the accommodating space, the first beam intersecting with the first wall, and the first beam having a first cavity inside;
• and
• providing a first reinforcing structure, at least part of the first reinforcing structure being accommodated in the first cavity, and the first reinforcing structure being respectively fixed to the first beam and the first wall through a first connector and a second connector, so that the first wall is fixedly connected to the first beam, wherein the first reinforcing structure comprises a fixing part and an insertion part, the insertion part is accommodated in the first cavity, the fixing part is located outside the first cavity, and the fixing part is fixed to the first wall through the second connector, so that the first reinforcing structure is fixed to the first wall, the fixing part is accommodated in the second cavity, the inner sub-wall is provided with a first opening, and the first opening is configured to accommodate the fixing part in the second cavity;
• wherein the first beam comprises two outer side walls and a first connecting wall connecting the two outer side walls, and the two outer side walls and the first connecting wall form a plurality of first cavities;
• the insertion part comprises a plurality of reinforcing blocks, the first connector comprises a fastener, the fastener comprises a connecting part and a head, the connecting part of the fastener penetrates at least one of the plurality of reinforcing blocks in a second direction, and the second direction is a height direction of the first beam.

An apparatus for producing a housing of a battery, comprising:

• a provision module, the provision module being configured to:
• provide a plurality of walls, the plurality of walls being configured to form an accommodating space of the housing, and the plurality of walls comprising a first wall, wherein the first wall comprises an inner sub-wall, an outer sub-wall, and a second connecting wall for connecting the inner sub-wall and the outer sub-wall, the inner sub-wall is an inner wall of the housing, the outer sub-wall is an outer wall of the housing, and the inner sub-wall, the outer sub-wall, and the second connecting wall form a second cavity of the first wall;
• provide a first beam, the first beam being provided in the accommodating space, the first beam intersecting with the first wall, and the first beam having a first cavity inside;
• and
• provide a first reinforcing structure, at least part of the first reinforcing structure being accommodated in the first cavity, and the first reinforcing structure being respectively fixed to the first beam and the first wall through a first connector and a second connector, so that the first wall is fixedly connected to the first beam, wherein the first reinforcing structure comprises a fixing part and an insertion part, the insertion part is accommodated in the first cavity, the fixing part is located outside the first cavity, and the fixing part is fixed to the first wall through the second connector, so that the first reinforcing structure is fixed to the first wall, the fixing part is accommodated in the second cavity, the inner sub-wall is provided with a first opening, and the first opening is configured to accommodate the fixing part in the second cavity;
• wherein the first beam comprises two outer side walls and a first connecting wall connecting the two outer side walls, and the two outer side walls and the first connecting wall form a plurality of first cavities;
• the insertion part comprises a plurality of reinforcing blocks, the first connector comprises a fastener, the fastener comprises a connecting part and a head, the connecting part of the fastener penetrates at least one of the plurality of reinforcing blocks in a second direction, and the second direction is a height direction of the first beam.