CN217062328U - Battery and electric equipment - Google Patents

Abstract

The application discloses battery and consumer, battery include casing and electric core, and the casing is provided with accepts the chamber, and electric core installs and accepts the intracavity, its characterized in that, casing are equipped with first installed part including first shell and the second shell that is connected, first shell, and first installed part is located and accepts the chamber outside, first installed part is provided with first hole. First hole in this application supplies the retaining member installation, and the retaining member lock is attached to the battery compartment, can let battery detachably be fixed in the battery compartment, makes things convenient for the change of battery. First shell is located to first installed part, has improved the utilization ratio that the battery compartment is used for placing the battery to make energy density promote.

Description

Battery and electric equipment

Technical Field

The application relates to the technical field of energy storage, in particular to a battery and electric equipment.

Background

In order to improve the impact resistance of the battery in the electric device, and to improve the connection reliability and performance stability of the battery in the battery compartment, the battery is usually fixed in the battery compartment.

At present, a commonly adopted mode for fixing a battery is to bond the battery in a battery compartment, for example, a large face of the battery is pasted with a double-sided adhesive tape, and another large face of the battery is pasted with foam. And the bonding mode also has the problems of great difficulty in replacing batteries, inconvenience in cleaning the adhesive and the like. The other mode is that the battery is fixed in the outer frame, and the outer frame and the structure in the battery compartment are connected and fixed, however, the outer frame occupies the space in the battery compartment, so that the space for accommodating the battery in the limited battery compartment is reduced, and the energy density loss is caused.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is desirable to provide a battery and an electric device which are advantageous for increasing energy density.

The first aspect of the application provides a battery, and the battery includes casing and electric core, and the casing is provided with accepts the chamber, and electric core installs and accepts the intracavity, and the casing is equipped with first installed part including first shell and the second shell that is connected, first shell, and first installed part is located and accepts the chamber outside, and first installed part is provided with first hole.

Above-mentioned first hole supplies the retaining member installation, and the retaining member lock is attached to the battery compartment, makes battery detachably be fixed in the battery compartment, makes things convenient for the change of battery. First shell is located to first installed part, has improved the utilization ratio that the battery compartment is used for placing the battery to make energy density promote.

In some embodiments, the first housing has a first outer surface, the second housing has a second outer surface, the first outer surface and the second outer surface are oppositely disposed in a thickness direction of the housing, the first mounting member has a first mounting surface, the first mounting surface is located between the first outer surface and the second outer surface, and the first hole penetrates through the first mounting surface.

The first mounting surface is positioned between the first outer surface and the second outer surface, and the first hole penetrates through the first mounting surface, so that in the thickness direction of the shell, a height difference exists between the first mounting surface and the first outer surface, and a height difference exists between the first mounting surface and the second outer surface. The retaining member can be prevented from exceeding the first outer surface or the second outer surface in the thickness direction of the housing, and the utilization rate of the installation space is improved.

In some embodiments, the first mounting member includes a first section extending from the first shell in a direction of the shell thickness and a second section extending from the first section in a direction perpendicular to the shell thickness, the first mounting surface being located at the second section such that the first mounting surface is located between the first outer surface and the second outer surface.

Since the surface of the battery compartment, which is matched with the first mounting part, is generally perpendicular to the thickness direction of the shell, the second section extends along the direction perpendicular to the thickness direction of the shell to facilitate the mounting of the locking part and the matching of the first mounting part and the battery compartment.

In some embodiments, the second shell is provided with the second mounting part, the second mounting part is provided with the second hole, and the central axis of the first hole coincides with the central axis of the second hole, so that the number of the locking parts can be reduced, the cost is reduced, and the mounting efficiency of the locking parts is improved. Considering that the thickness of the first mounting part is limited by the thickness of the first shell and the thickness of the second mounting part is limited by the thickness of the second shell, the second mounting part can be stacked with the first mounting part to be contacted, the thickness between the locking part and the battery compartment can be increased, and the effect of compensating the strength of the first mounting part is achieved.

In some embodiments, the number of the first mounting parts is 3 to 6, so that the shell can be conveniently fixed on the battery compartment, and the mounting efficiency of the locking parts is improved.

The second aspect of the application provides a battery, and the battery includes casing and electric core, and the casing is provided with accepts the chamber, and electric core installs and accepts the intracavity, and the casing is including the first shell and the second shell that are connected, and the battery still includes the elastic component, observes along the direction of perpendicular casing thickness, and the elastic component has the activity face. The first shell is connected with an elastic piece, when the elastic piece is stressed, the movable surface can move towards or away from the first shell, and a matching part is arranged on the movable surface.

When the battery is installed in the accommodating groove, the battery can be fixed in the battery compartment under the action of the matching part on the elastic piece and the battery compartment, and the convenience of fixing the battery is improved.

In some embodiments, the engaging portion has a stop surface and a guiding surface, the stop surface is located on one side of the guiding surface along the thickness direction of the housing, the stop surface is connected with the movable surface and extends along a direction perpendicular to the movable surface, and the guiding surface extends along a direction forming an included angle with the stop surface and is connected with the movable surface.

In some embodiments, the elastic member includes a first portion, a second portion, and a third portion connected to each other, the first portion extends in a thickness direction of the housing and is connected to the first case, the second portion is disposed between the first portion and the third portion, the third portion extends in the thickness direction of the housing and is disposed opposite to the first portion, and the movable surface is disposed in the third portion.

In some embodiments, the third portion has an operating section on one side of the fitting portion and a connecting section on the other side of the fitting portion in a thickness direction of the housing, the connecting section being connected to the second portion. In a third aspect of the present application, a powered device is provided, where the powered device includes a battery compartment, a locking member, and the battery in any of the embodiments provided in the first aspect. The battery compartment is provided with the accepting groove to be used for acceping the battery, and the battery compartment is provided with the third hole, and the third hole is located the notch edge of accepting groove. A retaining member is mounted to the first aperture and engages the third aperture to lock the housing to the battery compartment.

The electric equipment adopts the technical scheme of the battery embodiment, so that the electric equipment at least has the beneficial effects brought by the technical scheme of the battery embodiment.

In some embodiments, the second shell is adjacent to the bottom of the receiving groove compared with the first shell, and the locking member does not extend beyond the first shell along the direction from the second shell to the first shell. The overall thickness of the electrical device is advantageously reduced.

In some embodiments, the thickness of the battery is greater than the depth of the receiving groove in the thickness direction of the case.

In some embodiments, the battery compartment is provided with a groove, the groove is positioned at the edge of the notch of the containing groove, and the third hole is communicated with the groove.

Above-mentioned recess plays the effect of spacing first installed part and second installed part, still can make the first hole on the first installed part or the second hole on the second installed part aim at with the third hole fast, improves the installation rate.

The fourth aspect of the present application provides an electric equipment, and electric equipment includes the battery in any embodiment in battery compartment and the above-mentioned second aspect, and the battery compartment is provided with the accepting groove to be used for acceping the battery, and the battery compartment is provided with the buckle, and the buckle is located the notch edge of accepting groove, and the buckle is used for cooperating with cooperation portion, in order to fix the battery.

The electric equipment adopts the technical scheme of the battery embodiment, so that the electric equipment at least has the beneficial effects brought by the technical scheme of the battery embodiment.

The first shell of battery is equipped with first installed part in this application, and first installed part is provided with first hole, and first hole supplies the retaining member installation, and the retaining member lock is attached in the battery compartment, can let battery detachably be fixed in the battery compartment, has made things convenient for first installed part of change of battery to locate first shell, has improved the utilization ratio that the battery compartment is used for placing the battery to make energy density promote.

Drawings

Fig. 1 is an exploded schematic view of a battery according to an embodiment of the present disclosure.

Fig. 2 is an exploded schematic view of an electric device according to an embodiment of the present application.

Fig. 3 is a partially enlarged view of a portion a in fig. 2.

Fig. 4 is a partial cross-sectional view of an electrical device provided in accordance with an embodiment of the present application.

Fig. 5 is an exploded view of a battery according to another embodiment of the present disclosure.

Fig. 6 is a partially enlarged view of C in fig. 5.

Fig. 7 is an exploded view of an electrical device according to another embodiment of the present application.

Fig. 8 is a partial enlarged view of fig. 7 at B.

Fig. 9 is a schematic structural diagram of an electric device according to an embodiment of the present application.

Fig. 10 is an exploded view of a battery according to another embodiment of the present application.

Fig. 11 is a partial enlarged view of fig. 10 at D.

Fig. 12 is a schematic structural diagram of an electric device according to another embodiment of the present application.

Fig. 13 is a partially enlarged view of fig. 12 at E.

Fig. 14 is a partial cross-sectional view of an electrical device according to another embodiment of the present application.

Description of the main element symbols: the battery 100, 200, the housing 10, the receiving cavity 101, the first case 11, the first mounting member 111, the first mounting surface 111a, the first hole 111b, the first section 1111, the second section 1112, the first outer surface 112, the second case 12, the second mounting member 121, the second mounting surface 121a, the second hole 121b, the third section 1211, the fourth section 1212, the second outer surface 122, the third case 13, the electric core 20, the elastic member 30, the movable surface 31, the fitting portion 32, the stop surface 321, the guide surface 322, the first portion 301, the second portion 302, the third portion 303, the connecting section 30a, the operating section 30b, the battery compartment 400, the receiving groove 401, the third hole 402, the recess 403, the locking member 500, the end surface 501, the fastener 600, the first surface 601, the second surface 602, the cover plate 700, the electric devices 1, 2, the first direction X, the second direction Y, and the third direction Z.

Detailed Description

The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, and not all embodiments.

It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When an element is referred to as being "on" another element, it can be directly on the other element or intervening elements may also be present. The terms "top," "bottom," "upper," "lower," "left," "right," "front," "rear," and the like as used herein are for illustrative purposes only.

The term "vertical" is used to describe an ideal condition between two components. In a state of actual production or use, a state of approximately vertical may exist between the two components. For example, in combination with numerical descriptions, vertical may refer to an included angle between two straight lines ranging from 90 ° ± 10 °, vertical may also refer to a dihedral angle between two planes ranging from 90 ° ± 10 °, vertical may also refer to an included angle between a straight line and a plane ranging from 90 ° ± 10 °. Two components described as "perpendicular" may not be absolutely straight, planar, or may be substantially straight or planar, and a component may be considered "straight" or "planar" if its overall direction of extension is straight or planar in a macroscopic view.

The term "parallel" is used to describe an ideal condition between two components. In a state of actual production or use, a state of approximately parallel may exist between the two components. For example, in connection with numerical descriptions, parallel may refer to an angle between two straight lines ranging from 180 ° ± 10 °, parallel may also refer to a dihedral angle between two planes ranging from 180 ° ± 10 °, parallel may also refer to an angle between a straight line and a plane ranging from 180 ° ± 10 °. Two components described as "parallel" may not be absolutely straight, planar, or may be substantially straight or planar, and a component may be considered "straight" or "planar" when viewed macroscopically as if the overall direction of extension were straight or planar.

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 in the description of the present application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.

The application discloses battery, battery include casing and electric core, and the casing is provided with accepts the chamber, and electric core is installed and is being accepted the intracavity, and the casing is including the first shell and the second shell that are connected, and first shell is equipped with first installed part, and first installed part is located and accepts the chamber outside, and first installed part is provided with first hole. The first hole supplies the retaining member installation, and the retaining member lock is attached to the battery compartment, makes battery detachably be fixed in the battery compartment, makes things convenient for the change of battery. First shell is located to first installed part, has improved the utilization ratio that the battery compartment is used for placing the battery to make energy density promote.

Some embodiments of the present application will be described below with reference to the accompanying drawings. The embodiments described below and the features of the embodiments can be combined with each other without conflict.

Referring to fig. 1 to fig. 3, an embodiment of the present invention provides a battery 100, where the battery 100 includes a housing 10 and a battery cell 20, the housing 10 is provided with a receiving cavity 101, the battery cell 20 is installed in the receiving cavity 101, the housing 10 includes a first shell 11 and a second shell 12 connected together, the first shell 11 is provided with a first mounting member 111, the first mounting member 111 is located outside the receiving cavity 101, the first mounting member 111 is provided with a first hole 111b, and the first hole 111b is used for installing a locking member 500, so that the first mounting member 111 is detachably fixed to a battery compartment 400.

The battery cell 20 placed in the accommodating cavity 101 includes a negative electrode plate, a positive electrode plate, a diaphragm located between the negative electrode plate and the positive electrode plate, and a tab electrically connected to the negative electrode plate and the positive electrode plate. The negative electrode tab and the positive electrode tab may be stacked or wound. Electrolyte can be injected into the accommodating cavity 101, and insulating glue is arranged.

Referring to fig. 1 to 3, in some embodiments, the casing 10 of the battery 100 has two long sides oppositely arranged in the first direction X, and the two long sides extend along the second direction Y, so that the length direction of the casing 10 is parallel to the second direction Y. The housing 10 further has two short sides oppositely arranged in the second direction Y, and the two short sides extend along the first direction X, so that the width direction of the housing 10 is parallel to the first direction X. The thickness direction of the housing 10 is parallel to the third direction Z. The first direction X is perpendicular to the second direction Y, and the third direction Z is perpendicular to the first direction X and the second direction Y respectively.

The first shell 11 and the second shell 12 may be connected by welding, bonding, fitting, or melting, and form a receiving cavity 101. The first shell 11 and the second shell 12 may also be integrally formed, for example, the first shell 11 and the second shell 12 are two parts of a single integral component, and the first shell 11 and the second shell 12 may be fastened by folding, and welding may be performed at the fastening portion to form the receiving cavity 101.

In some embodiments, the first case 11 is disposed at one side of the second case 12 along the third direction Z (i.e., the thickness direction of the housing 10), the second case 12 has an open box shape, and the first case 11 has a plate shape and covers the second case 12.

In some embodiments, referring to fig. 1, the first mounting part 111 is formed extending from an edge of the first housing 11. In some embodiments, referring to fig. 2 and 3, the first mounting part 111 may be disposed on a long side of the housing 10 and extend along the first direction X, and the first mounting part 111 penetrates through the first hole 111b along the third direction Z. In other embodiments, the first mounting part 111 may be disposed at a short side of the housing 10 and extend along the second direction Y, and the first mounting part 111 may be disposed to penetrate the first hole 111b along the third direction Z.

In some embodiments, referring to fig. 4 to 6, the first housing 11 has a first outer surface 112, the second housing 12 has a second outer surface 122, the first outer surface 112 and the second outer surface 122 are oppositely disposed along the third direction Z, the first mounting member 111 has a first mounting surface 111a, and the first mounting surface 111a is used for contacting with the locking member 500. The first mounting surface 111a is located between the first outer surface 112 and the second outer surface 122, and the first hole 111b penetrates through the first mounting surface 111a, so that a height difference exists between the first mounting surface 111a and the first outer surface 112 in the third direction Z, and a height difference exists between the first mounting surface 111a and the second outer surface 122. The locking member 500 can be prevented from extending beyond the first outer surface 112 or the second outer surface 122 in the third direction Z, thereby improving the utilization of the installation space.

In some embodiments, referring to fig. 5 and 6, the first mounting element 111 is disposed on a long side of the first housing 11, the first mounting element 111 includes a first section 1111 and a second section 1112, the first section 1111 extends from the first housing 11 along the third direction Z, the second section 1112 extends from the first section 1111 along the first direction X, and the first mounting surface 111a is located on the second section 1112, such that the first mounting surface 111a is located between the first outer surface 112 and the second outer surface 122. Given that the surface of the battery compartment 400 that engages the first mounting member 111 is generally perpendicular to the third direction Z, having the second segment 1112 extending in the first direction X facilitates the mounting of the retaining member 500 and the engagement of the first mounting member 111 with the battery compartment 400.

In other embodiments, the first mounting member 111 may be angled such that the first mounting surface 111a is located between the first outer surface 112 and the second outer surface 122.

In some embodiments, referring to fig. 5, the number of the first mounting members 111 is 3 to 6, and specifically, may be 3, 4, 5, or 6. When the number of the first mounting members 111 is set within this range, it is advantageous to fix the housing 10 to the battery compartment 400 and to improve the efficiency of mounting the locker 500. Alternatively, the plurality of first mounting pieces 111 are provided at both long sides of the housing 10.

In some embodiments, referring to fig. 5 and 6, the second shell 12 is provided with a second mounting element 121, the second mounting element 121 is formed by extending from an edge of the second shell 12, and the second mounting element 121 is provided with a second hole 121 b.

In some embodiments, the number of second mounts 121 is equal to the number of first mounts 111.

In some embodiments, referring to fig. 4 and 6, the second mounting element 121 has the same shape as the first mounting element 111. Illustratively, the second mounting member 121 has a second mounting surface 121a, and the second mounting surface 121a is configured to contact the first mounting member 111. The second mounting surface 121a is located between the first outer surface 112 and the second outer surface 122, and the second hole 121b penetrates through the second mounting surface 121a, so that a height difference exists between the second mounting surface 121a and the first outer surface 112 and between the second mounting surface 121a and the second outer surface 122 in the third direction Z.

Illustratively, the second mounting member 121 is disposed at a long side of the second housing 12, the second mounting member 121 includes a third section 1211 extending from the first housing 11 in the third direction Z and a fourth section 1212 extending from the third section 1211 in the first direction X, the second mounting surface 121a is located at the fourth section 1212 such that the second mounting surface 121a is located between the first outer surface 112 and the second outer surface 122. Since the shape of the second mounting part 121 is identical to the shape of the first mounting part 111, at least the advantages of the shape of the first mounting part 111 are obtained, and will not be described herein.

In other embodiments, the first housing 11 is not provided with the first mounting 111 and the second housing 12 is provided with the second mounting 121.

In some embodiments, referring to fig. 5 to 8, the first mounting part 111 is disposed on the first shell 11, the second mounting part 121 is disposed on the second shell 12, and a central axis of the first hole 111b coincides with a central axis of the second hole 121b, so that the same locking member 500 can pass through one first hole 111b and one second hole 121b, thereby reducing the number of the locking members 500, reducing the cost, and facilitating to improve the mounting efficiency of the locking member 500. Considering that the first mounting part 111 is formed by extending from the edge of the first housing 11, the second mounting part 121 is formed by extending from the edge of the second housing 12, the thickness of the first mounting part 111 is limited by the thickness of the first housing 11, the thickness of the second mounting part 121 is limited by the thickness of the second housing 12, and the second mounting part 121 can be stacked on the first mounting part 111 to contact with the first mounting part 111, thereby increasing the overall thickness and compensating the strength of the first mounting part 111.

In other embodiments, referring to fig. 10, the housing 10 further includes a third shell 13, along the third direction Z, the first shell 11 is disposed on one side of the second shell 12, the third shell 13 is disposed between the first shell 11 and the second shell 12, the third shell 13 includes a plurality of side walls, the plurality of side walls are sequentially connected and enclosed to form a frame, and the first shell 11 and the second shell 12 are disposed in a plate shape and respectively used for covering two sides of the third shell 13 in the third direction Z.

The first, second, and third cases 11, 12, and 13 may be made of plastic or metal.

Referring to fig. 10 to 12, another embodiment of the present disclosure further provides a battery 200, where the battery 200 is different from the battery 100 in that the battery 200 further includes an elastic member 30, and the elastic member 30 has a movable surface 31 when viewed along a direction perpendicular to the thickness of the housing 10 (the first direction X or the second direction Y). The first shell 11 is connected with an elastic member 30, when the elastic member 30 is stressed, the movable surface 31 can move towards or away from the first shell 11, and the movable surface 31 is provided with an engaging portion 32, wherein the engaging portion 32 is used for engaging with the battery compartment 400.

When the battery 200 is installed in the battery compartment 400, the elastic member 30 contacts with the battery compartment 400 and is stressed to deform, so that the movable surface 31 is close to the first shell 11, and the elastic member 30 elastically acts on the first shell 11 to limit the displacement of the shell 10, thereby facilitating the fixation of the battery 100 in the battery compartment 400.

In some embodiments, referring to fig. 10 and 11, the elastic member 30 includes a first portion 301, a second portion 302, and a third portion 303 connected to each other, the first portion 301 is connected to the first shell 11 and extends along the third direction Z, the second portion 302 is disposed between the first portion 301 and the third portion 303, the third portion 303 extends along the third direction Z and is disposed opposite to the first portion 301, the movable surface 31 is disposed on the third portion 303, and the third portion 303 is connected to the matching portion 32. Illustratively, the elastic member 30 is provided as a substantially U-shaped elastic member 30 or an H-shaped elastic member 30.

In other embodiments, the elastic member 30 may be configured as a sheet, one end of the elastic member 30 is connected to the first housing 11, the other end of the elastic member 30 is a free end, and the elastic member 30 is disposed obliquely.

In some embodiments, referring to fig. 12 to 14, the first shell 11 has a first outer surface 112, the second shell 12 has a second outer surface 122, the first outer surface 112 and the second outer surface 122 are oppositely disposed along a third direction Z, along the third direction Z, the third portion 303 has an operation section 30b located on one side of the matching portion 32, the third portion 303 also has a connection section 30a located on the other side of the matching portion 32, the connection section 30a is connected with the second portion 302, after the battery 200 is placed in the battery compartment 400, the third portion 303 is elastically deformed, so that the elastic member 30 elastically acts on the first shell 11, the movement of the housing 10 can be limited, the operation section 30b is exposed, and the operation is convenient for an operator to operate, and when the operation section 30b is stressed, the connection section 30a can be elastically deformed, so as to facilitate the removal of the battery 200 from the battery compartment 400.

In some embodiments, referring to fig. 11 to 13, the matching portion 32 has a stop surface 321 and a guiding surface 322, the stop surface 321 is located at one side of the guiding surface 322 along the third direction Z, the stop surface 321 is connected to the movable surface 31 and extends along a direction perpendicular to the movable surface 31, and the guiding surface 322 extends along a direction forming an included angle with the stop surface 321 and is connected to the movable surface 31. When the battery 200 is installed in the battery compartment 400, the guiding surface 322 contacts with the components on the battery compartment 400 and is forced to move toward the first housing 11, so as to drive the movable surface 31 to move integrally toward the first housing 11, when the guiding surface 322 is separated from the components on the battery compartment 400, the guiding surface 322 rebounds and moves away from the first housing 11, and the stop surface 321 contacts with the components on the battery compartment 400, so as to limit the movement of the battery 100.

Alternatively, the engaging portion 32 is provided as a tapered protrusion extending from the movable surface 31, and the stop surface 321 and the guiding surface 322 are surfaces on different sides of the tapered protrusion.

In some embodiments, the second housing 12 is connected with the elastic member 30, and in some embodiments, the third housing 13 is connected with the elastic member 30.

Referring back to fig. 7 and 9, the embodiment of the present application further provides an electric device 1, where the electric device 1 includes a battery compartment 400, a locking member 500, and a battery 100 in any of the above embodiments. Since the present electric device 1 adopts the technical solution of any embodiment of the battery 100, the electric device at least has the beneficial effects brought by the technical solution of any embodiment of the battery 100, and details are not repeated herein.

The battery compartment 400 is provided with a receiving groove 401 for receiving the battery 100, and the battery compartment 400 is provided with a third hole 402, wherein the third hole 402 is located at a notch edge of the receiving groove 401. The first mounting member 111 can be fitted to the edge of the notch of the receiving groove 401 such that the first hole 111b is aligned with the third hole 402, and the locking member 500 is mounted to the first hole 111b and engaged with the third hole 402 to lock the first mounting member 111 to the battery compartment 400, thereby fixing the housing 10 to the battery compartment 400. The locker 500 may be a bolt, a screw, or a combined screw and nut member, which is not particularly limited herein.

In some embodiments, referring to fig. 7 and fig. 9, the electric device 1 further includes a cover plate 700, and the cover plate 700 is connected to the battery compartment 400 for covering the receiving slot 401.

In some embodiments, referring to fig. 7 and 9, compared to the bottom of the first housing 11 adjacent to the receiving slot 401, the second housing 12 is located along the direction from the second housing 12 to the first housing 11, and the locking member 500 does not extend beyond the first housing 11, so that the cover plate 700 can cover the receiving slot 401, which is beneficial to reduce the overall thickness of the electrical device in the third direction Z. Illustratively, referring to fig. 4, retaining member 500 has an end surface 501, and end surface 501 is located between first outer surface 112 and first mounting surface 111 a.

In some embodiments, referring to fig. 4 and 9, the thickness of the battery 100 along the third direction Z is greater than the depth of the receiving groove 401, and the battery 100 partially protrudes from the receiving groove 401 after being installed in the receiving groove 401. When the second shell 12 is adjacent to the bottom of the receiving groove 401 compared to the first shell 11, there is a height difference between the first outer surface 112 of the first shell 11 and the edge of the receiving groove 401, so as to conveniently realize that the locking member 500 does not exceed the first shell 11 in the third direction Z.

In some embodiments, referring back to fig. 7, the battery compartment 400 is provided with a groove 403, the groove 403 is located at the edge of the notch of the receiving slot 401, and the third hole 402 is communicated with the groove 403. The first mounting member 111 or the second mounting member 121 can be placed in the groove 403, the groove 403 plays a role in limiting the first mounting member 111 and the second mounting member 121, and the first hole 111b in the first mounting member 111 or the second hole 121b in the second mounting member 121 can be quickly aligned with the third hole 402, so that the mounting speed is improved.

Referring to fig. 12 and fig. 14, another embodiment of the present application further provides an electric device 2, which is different from the electric device 1 in that the electric device 2 includes a battery compartment 400 and a battery 200 in any one of the above embodiments, and since the electric device 2 adopts the technical solution of any one of the above embodiments of the battery 200, the electric device at least has the beneficial effects brought by the technical solution of any one of the above embodiments of the battery 200, and details are not repeated here.

Referring to fig. 12 to 14, the battery compartment 400 is provided with a receiving groove 401 for receiving the battery 200, the battery compartment 400 is provided with a buckle 600, the buckle 600 is located at the edge of the notch of the receiving groove 401, and the buckle 600 is used for being matched with the matching portion 32 to fix the battery 200.

In some embodiments, one end of the clip 600 is connected to the battery compartment 400, and the other end of the clip 600 is a free end and can be forced to move. In the process of installing battery 200 into battery compartment 400, cooperation portion 32 on elastic component 30 supports buckle 600, makes buckle 600 move towards the direction of keeping away from first shell 11, and after battery 200 got into battery compartment 400 a distance, cooperation portion 32 and buckle 600 spacing cooperation no longer driven buckle 600 to move, buckle 600 kick-backs and backstop cooperation portion 32.

In some embodiments, referring to fig. 11, 13 and 14, the buckle 600 includes a first surface 601 and a second surface 602, along the third direction Z, the first surface 601 is located on one side of the second surface 602, and the first surface 601 and the second surface 602 form an included angle. In the process that the battery 200 enters the battery compartment 400, the first surface 601 contacts with the guiding surface 322 of the elastic part, and the guiding surface 322 presses the first surface 601, so that the buckle 600 moves in the direction away from the first shell 11, when the shell 10 contacts with the bottom of the accommodating groove 401, the guiding surface 322 is separated from the first surface 601, the buckle 600 rebounds, in the third direction Z, the second surface 602 is located above the stopping surface, and the second surface 602 and the bottom of the accommodating groove 401 limit the movement of the battery 100 in the third direction Z together.

In some embodiments, the catch 600 does not extend beyond the housing 10 in the third direction Z.

In addition, those skilled in the art should realize that the above embodiments are illustrative only and not limiting to the present application, and that suitable changes and modifications to the above embodiments are within the scope of the disclosure of the present application as long as they are within the true spirit and scope of the present application.

Claims (9)

1. The utility model provides a battery, the battery includes casing and electric core, the casing is provided with accepts the chamber, electric core is installed accept the intracavity, its characterized in that, the casing is including first shell and the second shell that is connected, first shell is equipped with first installed part, first installed part is located accept the chamber outside, first installed part is provided with first hole.

2. The battery of claim 1, wherein the first housing has a first outer surface, the second housing has a second outer surface, the first outer surface and the second outer surface being oppositely disposed along a thickness direction of the housing, the first mounting member has a first mounting surface, the first mounting surface is located between the first outer surface and the second outer surface, and the first hole extends through the first mounting surface.

3. The battery of claim 2, wherein the first mounting member includes a first section extending from the first housing in the housing thickness direction and a second section extending from the first section in a direction perpendicular to the housing thickness, the first mounting surface being located at the second section.

4. The battery of claim 1, wherein the second housing is provided with a second mounting member provided with a second aperture, the central axis of the first aperture coinciding with the central axis of the second aperture.

5. The battery of claim 1, wherein the number of the first mounting members is 3 to 6.

6. An electric device comprising a battery compartment, a locking member, and the battery according to any one of claims 1 to 5;

the battery compartment is provided with a containing groove for containing the battery, and is provided with a third hole which is positioned at the edge of a notch of the containing groove;

the retaining member is mounted to the first aperture and mates with the third aperture to lock the housing to the battery compartment.

7. The powered device of claim 6, wherein the second housing is adjacent a bottom of the receptacle slot as compared to the first housing, and the retaining member does not extend beyond the first housing in a direction toward the first housing from the second housing.

8. The electric device according to claim 6, wherein a thickness of the battery is larger than a depth of the housing groove in a thickness direction of the housing.

9. The consumer of claim 6, wherein the battery compartment is provided with a recess at a notch edge of the receiving slot, the third aperture being in communication with the recess.

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