BOX, BATTERY, AND ELECTRIC APPARATUS
This application relates to a box, a battery, and an electric apparatus. The box includes a main body and a lateral beam. The main body forms an accommodating cavity. The top of the main body forms at least a portion of the top of the box. The battery is mounted to an external apparatus via the top of the box. The main body has a circumferential sidewall disposed around its top outer edge, the lateral beam being disposed on the circumferential sidewall.
1 . A box for battery, wherein the box comprises:
a main body formed with an accommodating cavity for accommodating a battery cell, wherein the top of the main body forms at least a portion of the top of the box, and the battery is mounted to an external apparatus via the top of the box; and the main body has a circumferential sidewall disposed around a top outer edge of the main body; and
a lateral beam disposed on the circumferential sidewall.
2 . The box according to claim 1 , wherein the lateral beam comprises at least two sub-beams, the sub-beams being sequentially spaced apart along the circumferential sidewall.
3 . The box according to claim 2 , wherein at least one of the sub-beams comprises an upper arm beam and a lower arm beam, and the upper arm beam and the lower arm beam are vertically spaced apart and both connected to the main body.
4 . The box according to claim 3 , wherein at least one of the upper arm beam and the lower arm beam is a hollow beam.
5 . The box according to claim 2 , wherein the circumferential sidewall comprises at least two first wall sections extending along a first direction and spaced apart; and the at least two sub-beams comprise two first sub-beams, wherein the two first sub-beams are respectively arranged on the two first wall sections and both extend along the first direction.
6 . The box according to claim 5 , wherein the circumferential sidewall further comprises two second wall sections extending along a second direction perpendicular to the first direction and spaced apart, wherein the two first wall sections are alternately connected to the two second wall sections; and the at least two sub-beams further comprise two second sub-beams, wherein the two second sub-beams are respectively arranged on the two second wall sections and both extend along the first direction.
7 . The box according to claim 1 , wherein the top of the lateral beam is constructed with a mounting portion, and the battery is mounted to the external apparatus through the mounting portion.
8 . The box according to claim 7 , wherein the mounting portion comprises at least one mounting hole disposed on the top of the lateral beam.
9 . The box according to claim 1 , wherein the box further comprises a sealing member, wherein the sealing member is disposed on the top of the main body and configured to be sealedly connected to the external apparatus.
10 . The box according to claim 1 , wherein the main body comprises a bearing member and a frame, wherein the frame encloses a cavity with at least a top end being open, the bearing member covers the top end of the cavity, and the bearing member and the frame enclose at least a portion of the accommodating cavity; and
the lateral beam is disposed on the circumferential sidewall defined by the frame.
11 . The box according to claim 10 , wherein the lateral beam is fixedly connected or integrally formed with the frame.
12 . A battery, comprising:
the box according to claim 1 ; and
a battery cell accommodated in the accommodating cavity.
13 . The battery according to claim 12 , wherein the main body comprises a bearing member located on the top of the box and configured for defining the accommodating cavity, the battery cell being provided on the bearing member.
14 . The battery according to claim 12 , wherein the battery cell is suspended from the bearing member.
15 . The battery according to claim 12 , wherein the battery cell is bonded to the bearing member.
16 . The battery according to claim 12 , wherein an outer surface of the battery cell facing the bearing member is a first outer surface, the battery cell comprises electrode terminals, and the electrode terminals are arranged on an outer surface of the battery cell other than the first outer surface.
17 . The battery according to claim 16 , wherein the battery cell has a second outer surface disposed facing away from the first outer surface, and the electrode terminals are arranged on the second outer surface.
18 . An electric apparatus, comprising a battery according to claim 12 , wherein the battery is configured to provide electrical energy to the electric apparatus.
19 . The electric apparatus according to claim 18 , wherein the electric apparatus comprises a vehicle, the battery being provided at the bottom of a body of the vehicle.
20 . The electric apparatus according to claim 19 , wherein the battery is connected to the body via the top of the box, and the top of the box is configured to form at least a portion of a chassis of the body.