CN221486707U - Battery and electricity utilization device - Google Patents

Abstract

The application discloses a battery and an electricity utilization device, wherein the battery comprises: the base comprises a tray and a side plate, and the side plate is arranged at one side of the tray along the first direction; the box cover is of an opening structure on one side of the box cover facing the tray and one side of the box cover facing the side plate; under the condition that the case cover is buckled to the base, one side of the case cover, which faces the tray, is clamped with the tray, and one side of the case cover, which faces the side plate, is clamped with the side plate. According to the scheme provided by the application, when the box cover is required to be connected with the base, only one side of the box cover, which faces the tray, is required to be clamped with the tray, and meanwhile, one side of the box cover, which faces the side plate, is clamped with the side plate, so that the box cover and the base can be connected together, and the whole connecting structure is simple and convenient.

Description

Battery and electricity utilization device

Technical Field

The application relates to the technical field of batteries, in particular to a battery and an electric device.

Background

The battery generally comprises a lower box body, a battery module accommodated in the lower box body and an upper cover arranged on the lower box body and sealed with a cover.

The upper cover in the related art has a complex structure in the process of being connected with the lower box body.

Disclosure of utility model

In view of the above problems, the present application provides a battery and an electric device, which can solve the problem of complex structure of the existing upper cover in the process of connecting with the lower case.

In order to solve the above technical problem, according to a first aspect, the present application provides a battery, which is characterized by comprising:

The base comprises a tray and a side plate, wherein the side plate is arranged on one side of the tray along the first direction;

The box cover is of an opening structure on one side of the box cover facing the tray and one side of the box cover facing the side plate; under the condition that the box cover is buckled to the base, one side, facing towards the tray, of the box cover is clamped with the tray, and one side, facing towards the side plate, of the box cover is clamped with the side plate.

According to the technical scheme, when the box cover is required to be connected with the base, only one side, facing the tray, of the box cover is required to be clamped with the tray, and meanwhile, one side, facing the side plate, of the box cover is clamped with the side plate, so that the box cover and the base can be connected together, and the integral connection structure is simple and convenient.

In some embodiments, first clamping portions are disposed on two opposite sides of the tray along the second direction, two opposite sides of one side of the case cover, facing the tray, along the second direction are correspondingly clamped at the first clamping portions, and the second direction intersects with the first direction. In this way, the case cover is conveniently fixed on two opposite sides of one side of the tray along the second direction.

In some embodiments, the first gripping portion includes a first sidewall and a second sidewall disposed on the tray, the first sidewall being outboard of the second sidewall in the second direction;

the first side wall, the surface of the tray and the second side wall are surrounded to form a first clamping groove, and the first clamping groove extends along the first direction;

Opposite two sides of one side of the box cover, which faces the tray, along the second direction are correspondingly clamped in the first clamping groove. In this way, it is convenient to fix the opposite sides of the side of the cover facing the tray in the second direction into the first clamping groove.

In some embodiments, the battery further includes a first fastener disposed at the first sidewall for securing opposite sides of the side of the cover facing the tray in the second direction within the first slot. In this way, the cover is advantageously fixed on opposite sides of the side facing the tray in the second direction.

In some embodiments, a first through hole is formed in the first side wall along the second direction, and the first fastener passes through the first through hole and is connected with the side surface of the case cover along the second direction. In this way, the first fastener is conveniently connected with the first side wall.

In some embodiments, a limit stop is provided on the other side of the tray along the first direction, the limit stop extending along the second direction;

under the condition that the box cover is buckled to the base, the limit baffle is positioned in a cavity formed by the box cover and the base, and one side, away from the side plate, of the box cover is abutted to the limit baffle. In this way, the position where the cover is caught in the side plate toward the side of the side plate can be defined.

In some embodiments, a second clamping portion is disposed on a side of the side plate facing the case cover, and the case cover is clamped at the second clamping portion on a side of the side plate facing the case cover. Thus, the box cover is conveniently fixed towards one side of the side plate.

In some embodiments, the second clamping portion includes a third sidewall and a fourth sidewall disposed on the side plate, the third sidewall being located outside of the fourth sidewall;

The third side wall, one side of the side plate facing the box cover and the fourth side wall are surrounded to form a second clamping groove, and the second clamping groove is communicated with the first clamping groove;

The side of the box cover, which faces the side plate, is clamped in the second clamping groove.

In some embodiments, the battery further comprises a second fastener disposed at the third sidewall for securing the side of the cover toward the side plate within the second clamping groove. Thus, the side of the case cover facing the side plate is favorably fixed.

In some embodiments, a second through hole is formed in the third side wall, and the second fastener passes through the second through hole and is connected with one side of the case cover, which faces the side plate. In this way, the connection of the second fastener to the third sidewall is facilitated.

In some embodiments, the side plate is provided with an opening along the first direction. Thus, the connector panel is convenient to install.

In some embodiments, the tray is integrally formed with the side panels.

In some embodiments, the battery further comprises a battery module positioned within a cavity formed by the cover and the base.

In a second aspect, the present application provides an electrical device comprising a battery according to any one of the embodiments of the present application.

The foregoing description is only an overview of the present application, and is intended to be implemented in accordance with the teachings of the present application in order that the same may be more clearly understood and to make the same and other objects, features and advantages of the present application more readily apparent.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the embodiments. The drawings are only for purposes of illustrating embodiments and are not to be construed as limiting the application. Also, like reference numerals are used to designate like parts throughout the accompanying drawings. In the drawings:

fig. 1 is a schematic view of a battery according to some embodiments of the present application;

FIG. 2 is a cross-sectional view of FIG. 1;

FIG. 3 is an enlarged schematic view of FIG. 2 at A;

FIG. 4 is an enlarged schematic view of FIG. 2B;

FIG. 5 is a schematic view of a base according to some embodiments of the application;

FIG. 6 is a schematic view of a structure of a base according to some embodiments of the present application;

FIG. 7 is an enlarged schematic view of FIG. 6 at C;

FIG. 8 is an enlarged schematic view of FIG. 6 at D;

fig. 9 is a schematic structural diagram of an electric device according to some embodiments of the present application.

Reference numerals in the specific embodiments are as follows:

10. A base; 101. a tray; 1011. a limit baffle; 1012. a first through hole; 1013. a first clamping part; 1014. a first sidewall; 1015. a second sidewall; 102. a side plate; 1021. a second clamping part; 1022. a second through hole; 1023. a third sidewall; 1024. a fourth sidewall; 1025. an opening portion; 11. a case cover; 111. a first side; 112. a second side; 113. a third side; 114. a fourth side; 100. a battery; 200. a controller; 300. a motor; 1000. a vehicle.

Detailed Description

Embodiments of the technical scheme of the present application will be described in detail below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present application, and thus are merely examples, and are not intended to limit the scope of the present application.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "comprising" and "having" and any variations thereof in the description of the application and the claims and the description of the drawings above are intended to cover a non-exclusive inclusion.

In the description of embodiments of the present application, the technical terms "first," "second," and the like are used merely to distinguish between different objects and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, a particular order or a primary or secondary relationship. In the description of the embodiments of the present application, the meaning of "plurality" is two or more unless explicitly defined otherwise.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the application. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.

In the description of the embodiments of the present application, the term "and/or" is merely an association relationship describing an association object, and indicates that three relationships may exist, for example, a and/or B may indicate: a exists alone, A and B exist together, and B exists alone. In addition, the character "/" herein generally indicates that the front and rear associated objects are an "or" relationship.

In the description of the embodiments of the present application, the term "plurality" means two or more (including two), and similarly, "plural sets" means two or more (including two), and "plural sheets" means two or more (including two).

In the description of the embodiments of the present application, the orientation or positional relationship indicated by the technical terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and simplification of the description, and do not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the embodiments of the present application.

In the description of the embodiments of the present application, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like should be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; or may be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the embodiments of the present application will be understood by those of ordinary skill in the art according to specific circumstances.

The present application will be described in detail below.

The battery generally comprises a lower box body, an upper cover and a battery module, wherein the upper cover is connected to the lower box body, and the battery module is arranged in an inner cavity formed by connecting the upper cover and the lower box body.

At present, in the process that upper cover and lower box are connected, four edges of upper cover need be connected the equipment with four edges of lower box one by one respectively, and overall connection structure is complicated, and assembly efficiency is low.

In order to solve the problem of complex structure in the process of connecting the upper cover and the lower box body, an embodiment of the application provides a battery which can be applied to not only mobile phones and flat plates, but also other fields such as automobile manufacturing, and the following description of the application takes the application in the automobile field as an example.

As shown in fig. 1 in combination with fig. 2, the battery includes a base 10 and a case cover 11, wherein the base 10 includes a tray 101 and a side plate 102, the side plate 102 being disposed at one side of the tray 101 in a first direction; the side of the case cover 11 facing the tray 101 and the side facing the side plate 102 are both open structures; with the cover 11 engaged with the base 10, the side of the cover 11 facing the tray 101 is engaged with the tray 101, and the side of the cover 11 facing the side plate 102 is engaged with the side plate 102.

The first direction in this embodiment is the X-axis direction as in fig. 1. In this embodiment, the case cover 11 includes a first side 111, a second side 112, a third side 113, and a fourth side 114, where, referring to fig. 1, the first side 111 is an upper surface, and the heights of the second side 112, the third side 113, and the fourth side 114 are equal.

The second side surface 112 is disposed at the front side of the first side surface 111, and an included angle between the second side surface 112 and the first side surface 111 may be 80 °, 85 °, 90 °, etc.; the third side 113 is disposed at the rear side of the first side 111, and the third side 113 and the second side 112 are both located below the first side 111, and an included angle between the third side 113 and the first side 111 may be 80 °, 85 °, 90 °, or the like. The fourth side 114 is disposed on the left side of the first side 111, and the fourth side 114 is located below the first side 111, where an included angle between the fourth side 114 and the first side 111 may be 80 °, 85 °, 90 °, and the like. Meanwhile, the fourth side 114 is located between the second side 112 and the third side 113, and two sides of the fourth side 114 along the front-rear direction are correspondingly connected with the second side 112 and the third side 113.

It should be noted that the structure of the case cover 11 is merely an example, and in other alternatives, other structures, for example, a polygonal structure of the case cover, may be adopted. The specific structure of the case cover is not particularly limited in the present application, as long as the above structure can achieve the object of the present application.

The present embodiment is described taking the example that the first side 111, the second side 112, the third side 113, and the fourth side 114 are perpendicular to each other.

Referring to fig. 1, the right and lower sides of the case cover 11 formed in this embodiment are both open structures.

In this embodiment, the side plate 102 is disposed on the right side of the tray 101 along the X-axis direction, meanwhile, the side plate 102 is located above the tray 101, and the included angles between the side plate 102 and the tray 101 may be 80 °, 85 °, 90 ° or the like, which is illustrated in this embodiment by taking the side plate 102 and the tray 101 as an example.

The side plate 102 in this embodiment may be screwed on the tray 101, or the side plate 102 may be welded on the tray 101, which may be specifically determined according to practical situations, which is not limited in this embodiment of the present disclosure.

In use, referring to fig. 1 and referring to fig. 2, the second side 112 and the third side 113 of the case cover 11 are first clamped onto the tray 101 from top to bottom, at this time, one side of the case cover 11 facing the side plate 102 is not connected to the side plate 102, and then the fourth side 114 is pushed from left to right, so that the right side of the case cover 11 is clamped onto the side plate 102, at this time, the lower edge of the fourth side 114 abuts against the upper surface of the tray 101.

In the technical scheme of the embodiment of the application, when the box cover 11 is required to be connected with the base 10, only one side of the box cover 11 facing the tray 101 is required to be clamped with the tray 101, and meanwhile, one side of the box cover 11 facing the side plate 102 is clamped with the side plate 102, so that the box cover 11 and the base 10 can be connected together, and the whole connecting structure is simple and convenient.

According to some embodiments of the present application, as shown in fig. 6 and in conjunction with fig. 7, two opposite sides of the tray 101 along the second direction are provided with the first clamping parts 1013, and two opposite sides of the case cover 11 facing one side of the tray 101 along the second direction are correspondingly clamped at the first clamping parts 1013, wherein the second direction intersects the first direction.

The second direction in this embodiment is the Y-axis direction as shown in fig. 1, where the included angle between the Y-axis and the X-axis may be 85 ° or 90 °, and this embodiment is described by taking the Y-axis and the X-axis as an example.

In this embodiment, the first clamping parts 1013 are provided on both front and rear sides of the tray 101 along the Y-axis direction, and when the cover 11 is connected to the tray 101 from top to bottom, the second side 112 and the third side 113 on the cover 11 can be correspondingly clamped into the first clamping parts 1013 on both opposite sides of the tray 101 along the Y-axis direction, so that the second side 112 and the third side 113 on the cover 11 are conveniently fixed to the tray 101.

According to some embodiments of the present application, as shown in fig. 7, the first clamping part 1013 includes a first sidewall 1014 and a second sidewall 1015 disposed on the tray 101, the first sidewall 1014 is located outside the second sidewall 1015 along the second direction, and at the same time, the first sidewall 1014, the surface of the tray 101, and the second sidewall 1015 enclose a first clamping groove, and the first clamping groove extends along the first direction; opposite sides of the side of the case cover 11 facing the tray 101 along the second direction are correspondingly clamped in the first clamping groove.

In this embodiment, the first sidewall 1014 and the second sidewall 1015 are located on the upper surface of the tray 101, and a gap is formed between the first sidewall 1014 and the second sidewall 1015 along the Y-axis direction, and the width of the gap along the Y-axis direction is greater than or equal to the thickness of the second side 112 or the third side 113 of the cover 11.

In this embodiment, the first sidewall 1014 and the second sidewall 1015 extend along the X-axis direction, and the heights of the first sidewall 1014 and the second sidewall 1015 along the Z-axis direction are the same, where, as shown in fig. 1, the Z-axis is perpendicular to the plane formed by the X-axis and the Y-axis.

In this embodiment, the first sidewall 1014 and the second sidewall 1015 may be screwed on the tray 101, or may be integrally formed with the tray 101, which may be specifically determined according to practical situations, and this embodiment is not limited thereto.

In the mounting process, the second side surface 112 and the third side surface 113 on the case cover 11 are only required to be correspondingly clamped into the two first clamping grooves on the tray 101, so that the second side surface 112 and the third side surface 113 can be fixed.

According to some embodiments of the present application, the battery further includes a first fastener (not shown) disposed at the first sidewall 1014 for fixing opposite sides of the case cover 11 in the second direction toward one side of the tray 101 in the first clamping groove.

The first fastener in this embodiment may be a bolt, a rivet, or the like, and specifically may be determined according to practical situations, which is not limited in this embodiment of the present disclosure.

After the second side 112 and the third side 113 on the cover 11 are correspondingly snapped into the two first clipping grooves on the tray 101, the first fastener passes through the first side wall 1014, and then is connected with the second side 112 or the third side 113 located in the first clipping groove, so that the second side 112 or the third side 113 can be stably located in the first clipping groove.

According to some embodiments of the present application, as shown in fig. 7, a first through hole 1012 is provided in the first sidewall 1014 along the second direction, and a first fastener is coupled to the side of the cover 11 along the second direction through the first through hole 1012.

In this embodiment, the first sidewall 1014 is provided with a plurality of first through holes 1012, for example: the first sidewall 1014 is provided with four, six or seven first through holes 1012, which may be specifically determined according to practical situations, and the embodiment of the present disclosure is not limited thereto. The plurality of first through holes 1012 are spaced apart along the X-axis direction.

The first through hole 1012 in this embodiment may be a threaded hole, a shaft hole, or the like, and the first through hole 1012 will be described below as an example of a threaded hole.

After the second side 112 and the third side 113 on the case cover 11 are correspondingly clamped into the first clamping groove, the first fastener, i.e. the bolt, is inserted into the threaded hole, then the bolt is rotated by an external force, and after the bolt abuts against the second side 112 or the third side 113 in the first clamping groove, the bolt is continuously rotated until the second side 112 or the third side 113 in the first clamping groove abuts against the second side wall 1015, at this time, the second side 112 or the third side 113 is stably positioned in the first clamping groove under the interaction of the bolt and the second side wall 1015.

According to some embodiments of the present application, as shown in fig. 5 or 7, the other side of the tray 101 along the first direction is provided with a limit baffle 1011, and the limit baffle 1011 extends along the second direction; under the condition that the case cover 11 is buckled to the base 10, the limit baffle 1011 is positioned in the cavity formed by the case cover 11 and the base 10, and one side of the case cover 11 away from the side plate 102 is abutted against the limit baffle 1011.

In this embodiment, two ends of the limit baffle 1011 along the Y-axis direction are correspondingly connected to the two second side walls 1015, an included angle between the limit baffle 1011 and the second side walls 1015 is 90 °, and the height of the limit baffle 1011 and the second side walls 1015 along the Z-axis direction is the same, which can be understood that other connection structures between the limit baffle 1011 and the second side walls 1015 may be provided, for example: the included angle between the limit baffle 1011 and the second side wall 1015 is 80 ° or 85 °, which may be specifically determined according to practical situations, which is not limited in the embodiment of the present disclosure.

The limit baffle 1011 in this embodiment may be screwed on the tray 101, or may be integrally formed with the tray 101, specifically may be determined according to practical situations, which is not limited in this embodiment.

As shown in fig. 1, after the second side 112 and the third side 113 on the cover 11 are snapped into the two first slots on the tray 101 from top to bottom, at this time, the side of the cover 11 facing the side plate 102 is not connected to the side plate 102, and then pushes the fourth side 114 from left to right, after the fourth side 114 moves from left to right to a designated position, as shown in fig. 4, the inner surface of the fourth side 114 abuts against the limit baffle 1011, at this time, the side of the cover 11 facing the side plate 102 is completely snapped into the side plate 102, thereby preventing the cover 11 from continuing to move from left to right.

According to some embodiments of the present application, as shown in fig. 3 and in combination with fig. 8, a side of the side plate 102 facing the case cover 11 is provided with a second clamping portion 1021, and a side of the case cover 11 facing the side plate 102 is clamped at the second clamping portion 1021.

Both sides of the side plate 102 in the Y-axis direction and the upper side in the Z-axis direction are provided with second clamping portions 1021, the second clamping portions 1021 are of an inverted U-shaped structure, and the second clamping portions 1021 are communicated with the first clamping portions 1013.

When the second side 112 and the third side 113 of the cover 11 are engaged with the two first engaging grooves of the tray 101 from top to bottom, at this time, the side of the cover 11 facing the side plate 102 is not connected to the side plate 102, and then the fourth side 114 is pushed from left to right, after the fourth side 114 moves from left to right to a specified position, as shown in fig. 4, the inner surface of the fourth side 114 abuts against the limit baffle 1011, and at the same time, the side of the cover 11 facing the side plate 102 is engaged with the second engaging part 1021, so that the side of the cover 11 facing the side plate 102 is connected to the side plate 102.

According to some embodiments of the present application, as shown in fig. 8, the second clamping part 1021 includes a third side wall 1023 and a fourth side wall 1024 provided on the side plate 102, the third side wall 1023 being located outside the fourth side wall 1024; meanwhile, a second clamping groove is surrounded by the third side wall 1023, the side plate 102 facing the box cover 11 and the fourth side wall 1024, and the second clamping groove is communicated with the first clamping groove; the side of the case cover 11 facing the side plate 102 is clamped in the second clamping groove.

In this embodiment, as shown in fig. 8 and in conjunction with fig. 5, the third side wall 1023 and the fourth side wall 1024 are located on the left side of the side plate 102, and a gap is formed between the third side wall 1023 and the fourth side wall 1024, and the width of the gap is greater than or equal to the thickness of the first side 111, the second side 112, or the third side 113 on the cover 11.

The second clamping groove formed in the embodiment is of an inverted U-shaped structure, and the second clamping groove is communicated with the first clamping groove.

In this embodiment, the third side wall 1023 and the fourth side wall 1024 may be screwed on the side plate 102, or may be integrally formed with the side plate 102, which may be specifically determined according to practical situations, and this embodiment is not limited thereto.

When the cover 11 is mounted, after the second side 112 and the third side 113 are correspondingly clamped into the two first clamping grooves on the tray 101, the fourth side 114 is pushed from left to right, and the second clamping groove and the first clamping groove can enable the first side 111, the second side 112 and the third side 113 to be clamped into the second clamping groove towards the edge of the side plate 102, so that the cover 11 can be connected to the base 10.

According to some embodiments of the present application, the battery further includes a second fastener (not shown) disposed at the third sidewall 1023 for fixing the side of the cover 11 facing the side plate 102 in the second clamping groove.

The second fastening member in this embodiment may be a bolt, a rivet, or the like, and specifically may be determined according to practical situations, which is not limited in this embodiment.

When the edges of the first side 111, the second side 112 and the third side 113 of the cover 11 facing the side plate 102 are all clamped into the second clamping groove, the second fastener passes through the third side wall 1023, and the second fastener is connected with the first side 111, the second side 112 and the third side 113 in the second clamping groove, so that the first side 111, the second side 112 and the third side 113 are stably positioned in the second clamping groove.

According to some embodiments of the present application, as shown in fig. 8, a second through hole 1022 is provided in the third sidewall 1023, and a second fastener is connected to a side of the cover 11 toward the side plate 102 through the second through hole 1022.

In the present embodiment, a plurality of first through holes 1012 are provided on the third sidewall 1023, for example: the third sidewall 1023 is provided with four, six or seven first through holes 1012, which may be specifically determined according to practical situations, and the embodiment of the present disclosure is not limited thereto.

The second through hole 1022 in this embodiment may be a threaded hole, a shaft hole, or the like, and the second through hole 1022 will be described below as an example of a threaded hole.

After the first side 111, the second side 112, and the third side 113 on the cover 11 are engaged into the second engaging groove, the second fastener, that is, the bolt is inserted into the threaded hole, and then the bolt is rotated by an external force, and after the bolt abuts against the first side 111, the second side 112, or the third side 113 in the second engaging groove, the bolt is continuously rotated until the first side 111, the second side 112, or the third side 113 in the second engaging groove abuts against the fourth side 1024, and at this time, the first side 111, the second side 112, or the third side 113 is stably positioned in the second engaging groove under the interaction of the bolt and the fourth side 1024.

According to some embodiments of the present application, as shown in fig. 5, an opening 1025 is provided on the side plate 102 along the first direction. Thus, the connector panel connected with the battery module can be conveniently installed.

According to some embodiments of the present application, the tray 101 is integrally formed with the side plate 102, it will be understood that the side plate 102 may be screwed on the tray 101, and the specific embodiment may be determined according to practical situations, which is not limited in this disclosure.

According to some embodiments of the present application, the battery further comprises a battery module (not shown), wherein the battery module is located in the cavity formed by the cover 11 and the base 10.

In this embodiment, the battery module may be fixed on the base 10 by bolts, and the battery module is located in a cavity formed by the case cover 11 and the base 10, and the power supply device may be conveniently powered by the setting of the battery module.

The application also provides an electric device comprising the battery according to any one of the embodiments of the application.

The battery module in the battery disclosed by the embodiment of the application can be used in electric devices such as vehicles, ships or aircrafts, but is not limited to the electric devices.

The embodiment of the application provides an electric device using a battery as a power supply, wherein the electric device can be, but is not limited to, a mobile phone, a tablet, a notebook computer, an electric toy, an electric tool, a battery car, an electric car, a ship, a spacecraft and the like. Among them, the electric toy may include fixed or mobile electric toys, such as game machines, electric car toys, electric ship toys, electric plane toys, and the like, and the spacecraft may include planes, rockets, space planes, and spacecraft, and the like.

For convenience of description, the following embodiment will take an electric device according to an embodiment of the present application as an example of the vehicle 1000.

Referring to fig. 9, fig. 9 is a schematic structural diagram of a vehicle 1000 according to some embodiments of the application. The vehicle 1000 may be a fuel oil vehicle, a gas vehicle or a new energy vehicle, and the new energy vehicle may be a pure electric vehicle, a hybrid vehicle or a range-extended vehicle. The battery 100 is provided in the interior of the vehicle 1000, and the battery 100 may be provided at the bottom or the head or the tail of the vehicle 1000. The battery 100 may be used for power supply of the vehicle 1000, for example, the battery 100 may be used as an operating power source of the vehicle 1000. The vehicle 1000 may also include a controller 200 and a motor 300, the controller 200 being configured to control the battery 100 to power the motor 300, for example, for operating power requirements during start-up, navigation, and travel of the vehicle 1000.

In some embodiments of the present application, battery 100 may not only serve as an operating power source for vehicle 1000, but may also serve as a driving power source for vehicle 1000, instead of or in part instead of fuel oil or natural gas, to provide driving power for vehicle 1000.

The specific structure of the battery in this embodiment refers to the foregoing embodiments, and since all the technical solutions of all the foregoing embodiments are adopted in the power consumption device, at least the beneficial effects brought by the technical solutions of the foregoing embodiments are provided, and will not be described in detail herein.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present application, and not for limiting the same; although the application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the application, and are intended to be included within the scope of the appended claims and description. In particular, the technical features mentioned in the respective embodiments may be combined in any manner as long as there is no structural conflict. The present application is not limited to the specific embodiments disclosed herein, but encompasses all technical solutions falling within the scope of the claims.

Claims (14)

1. A battery, comprising:

A base (10), wherein the base (10) comprises a tray (101) and a side plate (102), and the side plate (102) is arranged on one side of the tray (101) along a first direction;

the box cover (11) is of an opening structure on one side of the box cover (11) facing the tray (101) and one side of the box cover facing the side plate (102);

Under the condition that the box cover (11) is buckled to the base (10), one side, facing towards the tray (101), of the box cover (11) is clamped with the tray (101), and one side, facing towards the side plate (102), of the box cover (11) is clamped with the side plate (102).

2. The battery according to claim 1, wherein first clamping portions (1013) are provided on opposite sides of the tray (101) along a second direction, and opposite sides of the case cover (11) facing one side of the tray (101) along the second direction are correspondingly clamped at the first clamping portions (1013), wherein the second direction intersects the first direction.

3. The battery according to claim 2, wherein the first clamping portion (1013) includes a first side wall (1014) and a second side wall (1015) provided on the tray (101), the first side wall (1014) being located outside the second side wall (1015) in the second direction;

The first side wall (1014), the surface of the tray (101) and the second side wall (1015) enclose a first clamping groove, and the first clamping groove extends along the first direction;

Opposite two surfaces of one side, facing the tray (101), of the box cover (11) along the second direction are correspondingly clamped in the first clamping groove.

4. A battery according to claim 3, further comprising a first fastener provided at the first side wall (1014) for fixing opposite sides of the case cover (11) in the second direction toward one side of the tray (101) in the first clamping groove.

5. The battery according to claim 4, wherein a first through hole (1012) is provided in the first side wall (1014) in the second direction, and the first fastener is connected to a side surface of the case lid (11) in the second direction through the first through hole (1012).

6. The battery according to any one of claims 3 to 5, wherein the tray (101) is provided with a limit stop (1011) on the other side in the first direction, the limit stop (1011) extending in the second direction;

Under the condition that the box cover (11) is buckled to the base (10), the limit baffle (1011) is positioned in a cavity formed by the box cover (11) and the base (10), and one side, away from the side plate (102), of the box cover (11) is abutted against the limit baffle (1011).

7. The battery according to claim 6, wherein a second clamping portion (1021) is provided on a side of the side plate (102) facing the case cover (11), and the case cover (11) is clamped to the second clamping portion (1021) on a side facing the side plate (102).

8. The battery according to claim 7, wherein the second clamping portion (1021) includes a third side wall (1023) and a fourth side wall (1024) provided on the side plate (102), the third side wall (1023) being located outside the fourth side wall (1024);

The third side wall (1023), one side of the side plate (102) facing the box cover (11) and the fourth side wall (1024) are surrounded to form a second clamping groove, and the second clamping groove is communicated with the first clamping groove;

the box cover (11) is clamped in the second clamping groove towards one side of the side plate (102).

9. The battery of claim 8, further comprising a second fastener disposed at the third sidewall (1023) for securing the side of the cover (11) facing the side plate (102) within the second slot.

10. The battery according to claim 9, characterized in that a second through hole (1022) is provided in the third side wall (1023), and the second fastener is connected to a side of the case cover (11) facing the side plate (102) through the second through hole (1022).

11. The battery according to any one of claims 7 to 10, wherein an opening (1025) is provided in the side plate (102) along the first direction.

12. The battery according to claim 1, characterized in that the tray (101) is integrally formed with the side plates (102).

13. The battery according to claim 1, further comprising a battery module located within a cavity formed by the cover (11) and the base (10).

14. An electrical device comprising a battery as claimed in any one of claims 1 to 13.