Abstract: A battery box and a battery pack are provided. The battery box includes a bottom plate and a side wall. The side wall and the bottom plate enclose a space for accommodating a battery and/or an electrical component. The battery box further includes a lifting column integrally formed with the side wall and a fixed sealing block sleeved on the lifting column. The bottom plate is located between the side wall and the fixed sealing block. The side wall is fixedly connected to the bottom plate through the fixed sealing block. A first sealing member for sealing a gap between the fixed sealing block and the bottom plate is arranged between the fixed sealing block and the bottom plate. The fixed sealing block is sealingly connected to the lifting column.

Abstract: A battery cover plate assembly, a battery, and a manufacturing method of a battery cover plate assembly are provided. The battery cover plate assembly includes: a cover plate provided with a first connection portion and an insulating piece disposed on one side of the cover plate. The insulating piece is provided with a second connection portion, and the first connection portion is connected to the second connection portion. One of the first connection portion and the second connection portion is a mounting hole and the other one is a protrusion, and the protrusion is in an interference fit with the mounting hole. An area of an opening of the mounting hole is less than a maximum area of a cross section of the mounting hole, and the protrusion is inserted into the mounting hole through the opening of the mounting hole.

Abstract: This application relates to t a method for generating an expression model, a device, and a medium. The method includes: obtaining a reference expression model of a target object, where the reference expression model is a facial model corresponding to a first expression; performing model transformation on a sample expression model set of a sample object by using the reference expression model of the target object as a reference, to obtain a target expression model set of an approximate object of the target object, and a similarity between the approximate object and the target object being greater than a similarity threshold; and performing mesh deformation on the reference expression model of the target object according to a mesh deformation difference between a first expression model and a second expression model in the target expression model set, to generate a deformed expression model of the target object.

Abstract: A battery pack includes a bottom plate, a bottom shield plate and a beam. The bottom shield plate is disposed below the beam, the bottom plate is disposed between the bottom shield plate and the beam, a positioning hole is disposed on the bottom shield plate. The battery pack further includes a protective cover, a portion of the protective cover is disposed in the positioning hole and connected to the bottom shield plate, a top portion of the protective cover abuts against the beam, and the beam, the bottom shield plate, and the protective cover are connected by a fastener penetrating the protective cover.

Abstract: A battery pack and a vehicle are provided. The battery pack includes a battery box and the battery. The battery box includes a main body and a top cover, the main body includes an opening facing upward, and the top cover is connected to the main body to cover the opening. The battery is arranged in the battery box, and the battery includes a battery body, a pressure relief structure and a terminal assembly. The pressure relief structure and the terminal assembly are located on a same side of the battery body, and are both disposed toward the bottom surface of the main body opposite to the opening.

Abstract: A battery pack, an assembly method for battery pack, and a disassembly method for battery pack are provided. The battery pack includes a battery box and a battery. The battery is provided in the battery box. The battery box includes a main frame, and the main frame includes a first portion and a second portion. The first portion and the second portion are stacked up, and the first portion and the second portion are detachably connected to each other. The battery is connected to the first portion, or the battery is connected to the second portion.

Abstract: The disclosure provides a battery pack and an assembly method for the battery pack. The battery pack includes a battery box and a battery. The battery is disposed in the battery box, and the battery box includes a main frame and a clamping member. The main frame includes a support portion. The clamping member is connected to the main frame, and at least a part of the battery is located between the clamping member and the support portion, such that the clamping member and the support portion fix the battery.

Abstract: The disclosure relates a battery technology field, and in particular, relates to a battery pack. The battery pack includes a battery array and a liquid cooling tube. The battery array includes at least two batteries, and the batteries are arranged in a first direction. The liquid cooling tube is disposed on a surface of the battery array and is configured to dissipate heat for the batteries. The liquid cooling tube includes cooling portions, and the cooling portions are portions of an orthographic projection of the liquid cooling tube on the battery array. Orthographic projections of the cooling portions on the battery array are cooling regions. In the battery array, at least one of the batteries is located outside a range of the cooling portions.

Abstract: This application provides an image data processing method performed by a computer device. The method includes: acquiring at least two initial facial models, the at least two initial facial models having a same topological structure; determining an edge vector of a connecting edge and a connecting matrix of each of the initial facial models based on the topological structure; determining a fused edge vector of the connecting edge based on a fused weight model shared by the initial facial models and the edge vector of the connecting edge in each of the initial facial models; and generating a fused facial model based on the fused edge vector of the connecting edge and the connecting matrix.

Abstract: A battery includes a battery case, a cell, and a first connecting piece. The cell is disposed in the battery case and includes a cell main body, and first and second tabs extending from opposite ends of the cell main body to be respectively connected to opposite sides of the battery case. The first connecting piece includes first, second and third segments. Two ends of the first segment are connected to the second and third segments, respectively. The second and third segments are connected to the second tab and the battery case, respectively. The first segment is located between the second and third segments, the second segment is bent on a first side of the first segment, the third segment is bent on a second side of the first segment, and the first and second sides are located on opposite sides.

Abstract: A battery pack and a method for disassembling the battery pack are provided. The battery pack includes a battery box, a first connector, a first battery, and a second battery. The first connector is detachably disposed in the battery box. The first battery is fixed on the first connector to be arranged in the battery box through the first connector. The second battery is arranged in the battery box. The first connector is not fixedly connected to the second battery to prevent the second battery from blocking the first battery and the first connector from being simultaneously detached from the battery box.

Abstract: The disclosure relates to the technical field of batteries and discloses a battery device, an assembling method and an assembling equipment thereof, and a battery component positioning tooling. The battery device includes a beam, a box base plate, a box bezel, and a battery. The beam, the box base plate, and the box bezel surround to form a box. The battery is disposed in the box. The assembling method includes the following steps. The beam, the box base plate, and the box bezel are respectively connected and assembled with the battery according to a set sequence. In the set sequence, the box base plate or at least part of the box bezel is assembled after the beam.

Abstract: The invention discloses a battery case and a battery device. An intermediate beam is connected to at least one side beam by a connecting piece, and a first groove is disposed on a side beam corresponding to a reference end. After the connecting piece is accommodated in the first groove, the intermediate beam and the corresponding side beam can be fixed and connected. Accordingly, the effective connection between the intermediate beam and the side beams is implemented, damage to the intermediate beam and the side beams in the connection process is prevented, and meanwhile the effects of the connection on the single batteries can be prevented, thereby improving the reliability of the battery device.

Abstract: A battery pack and an assembling method for the battery pack are provided. The battery pack includes a battery box, a first battery and a second battery. The first battery is disposed in the battery box and includes a first stack surface. The first stack surface includes a first peripheral region and a first intermediate region. The second battery is disposed in the battery box and adjacent to the first battery and includes a second stack surface. The second stack surface includes a second peripheral region and a second intermediate region. At least a part of the first peripheral region is arranged opposite to the second peripheral region, and at least a part of the first intermediate region is arranged opposite to the second intermediate region, and a gap is defined between the at least a part of the first peripheral region and the second peripheral region.

Abstract: The disclosure relates a battery technology field, and in particular, relates to a battery pack. The battery pack includes a battery array and a liquid cooling tube. The battery array includes at least two batteries, and the batteries are arranged in a first direction. The liquid cooling tube is disposed on a surface of the battery array and is configured to dissipate heat for the batteries. The liquid cooling tube includes cooling portions, and the cooling portions are portions of an orthographic projection of the liquid cooling tube on the battery array. Orthographic projections of the cooling portions on the battery array are cooling regions. In the battery array, at least one of the batteries is located outside a range of the cooling portions.