ACCOMMODATING APPARATUS, BATTERY, ELECTRIC DEVICE, AND MANUFACTURING DEVICE AND METHOD OF BATTERY
An accommodating apparatus includes a first box, a second box, and a sealing assembly. The first box has an open end. The second box is configured to cover the open end. The sealing assembly includes a first sealing piece and a second sealing piece that are separate from each other. The first sealing piece and the second sealing piece are configured to abut against the open end and the second box respectively, so as to implement a hermetic connection between the first box and the second box.
1 . An accommodating apparatus, comprising:
a first box having an open end;
a second box, configured to cover the open end; and
a sealing assembly, comprising a first sealing piece and a second sealing piece that are separate from each other, wherein the first sealing piece and the second sealing piece are configured to abut against the open end and the second box respectively, to implement a hermetic connection between the first box and the second box.
2 . The accommodating apparatus according to claim 1 , wherein the sealing assembly further comprises:
a bracket, disposed between the open end and the second box;
wherein the first sealing piece is configured as a seal between the open end and the bracket, and the second sealing piece is configured as a seal between the bracket and the second box.
3 . The accommodating apparatus according to claim 2 , wherein the bracket comprises a body and an extension portion, the extension portion extends from the body into the first box in a direction facing away from the second box, and the first sealing piece abuts against the extension portion.
4 . The accommodating apparatus according to claim 3 , wherein the first sealing piece comprises a first sealing portion and a second sealing portion, the first sealing portion is configured as a seal between the open end and the body, and the second sealing portion is configured as a seal between an inner side of the first box and the extension portion.
5 . The accommodating apparatus according to claim 4 , wherein the first sealing portion is integrally formed with the second sealing portion.
6 . The accommodating apparatus according to claim 4 , wherein the first sealing portion and the second sealing portion are provided separately.
7 . The accommodating apparatus according to claim 5 , wherein the second sealing portion fits around the extension portion.
8 . The accommodating apparatus according to claim 4 , wherein in a direction of the first box facing away from the second box, an end of the second sealing portion facing away from the second box does not exceed an end of the extension portion facing away from the second box.
9 . The accommodating apparatus according to claim 8 , wherein in the direction of the first box facing away from the second box, the end of the second sealing portion facing away from the second box is flush with the end of the extension portion facing away from the second box.
10 . The accommodating apparatus according to claim 4 , wherein the open end is provided with an accommodating portion for accommodating the first sealing portion, the accommodating portion has a bottom surface connected to the inner side, and the first sealing portion is configured as a seal between the bottom surface and the body.
11 . The accommodating apparatus according to claim 4 , wherein sealing width of the first sealing portion is smaller than or equal to sealing width of the second sealing portion.
12 . The accommodating apparatus according to claim 2 , wherein a side of the bracket facing the second box is provided with an accommodating portion for accommodating the second sealing piece.
13 . The accommodating apparatus according to claim 2 , further comprising:
a fastening piece, wherein the fastening piece is configured to lock the first box, the second box, and the bracket.
14 . The accommodating apparatus according to claim 13 , wherein the fastening piece is outward from an outer periphery of the first sealing piece.
15 . A battery, comprising:
a battery cell; and
the accommodating apparatus according to claim 1 , wherein the battery cell is accommodated in the accommodating apparatus.
16 . An electric device, comprising the battery according to claim 15 .
17 . A manufacturing device of battery, comprising:
a providing apparatus, configured to provide an accommodating apparatus and at least one battery cell, wherein the accommodating apparatus comprises:
a first box having an open end;
a second box; and
a sealing assembly, comprising a first sealing piece and a second sealing piece; and
an assembly apparatus, configured to accommodate the at least one battery cell in the first box, cover the open end with the second box, and place the sealing assembly between the first box and the second box for sealing, so that the first sealing piece serves as a seal between the open end and the second box and the second sealing piece serves as a seal between the first sealing piece and the second box.
18 . A manufacturing method of battery, comprising:
providing an accommodating apparatus, wherein the accommodating apparatus comprises:
a first box having an open end;
a second box; and
a sealing assembly, comprising a first sealing piece and a second sealing piece;
providing at least one battery cell;
accommodating the at least one battery cell in the first box;
covering the open end with the second box; and
placing the sealing assembly as a seal between the first box and the second box, so that the first sealing piece serves as a seal between the open end and the second box and the second sealing box serves as a seal between the first sealing piece and the second box.
19 . The manufacturing method according to claim 18 , wherein the first sealing piece implements sealing by glue coating and/or the second sealing piece implements sealing as a formed gasket.