CN215955427U

CN215955427U - Battery positioning device

Info

Publication number: CN215955427U
Application number: CN202122360352.6U
Authority: CN
Inventors: 曹晓艳; 温昌金; 杨壹
Original assignee: Contemporary Amperex Technology Co Ltd
Current assignee: Contemporary Amperex Technology Co Ltd
Priority date: 2021-09-28
Filing date: 2021-09-28
Publication date: 2022-03-04
Anticipated expiration: 2031-09-28

Abstract

The application discloses battery positioner, it includes: a base; the first positioning assembly and the second positioning assembly are arranged on the base and are oppositely arranged along a first direction; an adjustment member disposed on the base and between the first positioning assembly and the second positioning assembly, the adjustment member configured to be movable between a first position and a second position. The adjusting member is used for cooperating with first locating component when being located the first position in order to centre gripping battery, and the adjusting member dodges the battery when being located the second position to make the battery centre gripping between first locating component and second locating component. In the production process of the battery, the battery positioning device can adapt to the change of the specification of the battery by changing the position of the adjusting member, so that the compatibility of the battery positioning device is improved, and the assembly efficiency of the battery is improved.

Description

Battery positioning device

Technical Field

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

Background

The battery cell is widely used in electronic devices such as a mobile phone, a notebook computer, a battery car, an electric airplane, an electric ship, an electric toy car, an electric toy ship, an electric toy airplane, an electric tool, and the like. The battery monomer can include a cadmium-nickel battery monomer, a hydrogen-nickel battery monomer, a lithium ion battery monomer, a secondary alkaline zinc-manganese battery monomer and the like.

When a plurality of battery cells are used in a pack, the plurality of battery cells are assembled together and form a battery. How to improve the assembly process of the battery is always the research direction in the industry.

SUMMERY OF THE UTILITY MODEL

The application provides a battery positioning device, it can improve compatibility, improves the assembly efficiency of battery.

The application provides a battery positioner, it includes: a base; the first positioning assembly and the second positioning assembly are arranged on the base and are oppositely arranged along a first direction; an adjustment member disposed on the base and between the first positioning assembly and the second positioning assembly, the adjustment member configured to be movable between a first position and a second position. The adjusting member is used for cooperating with first locating component when being located the first position in order to centre gripping battery, and the adjusting member dodges the battery when being located the second position to make the battery centre gripping between first locating component and second locating component.

In the scheme, in the production process of the battery, the battery positioning device can adapt to the change of the specification of the battery by changing the position of the adjusting member, so that the compatibility of the battery positioning device is improved, and the assembly efficiency of the battery is improved.

In some embodiments, the adjustment member is further configured to cooperate with the second positioning assembly to clamp the battery when in the first position.

In the above scheme, when the adjusting member is located at the first position, the battery positioning device can simultaneously position two batteries, so that the capacity of the battery positioning device is increased, and the compatibility of the battery positioning device is improved.

In some embodiments, the base has a support surface for supporting the battery. The adjusting member is movably disposed on the base along a second direction to move between a first position and a second position, the second direction being perpendicular to the first direction. At least part of the adjustment member protrudes from the support surface in the second direction when in the first position. When in the second position, the battery-facing surface of the adjustment member is flush with the support surface.

In the above scheme, when the adjusting member is located at the first position, the part of the adjusting member protruding out of the supporting surface is used for being matched with the first positioning assembly so as to clamp the battery from two sides. Optionally, the part of the adjusting member protruding from the supporting surface may further cooperate with the second positioning assembly to clamp another battery from both sides. When the adjusting member is located at the second position, the surface of the adjusting member facing the battery is flush with the supporting surface, so that the adjusting member can be kept away from the battery, and the interference between the adjusting member and the battery is avoided.

In some embodiments, the battery positioning apparatus further comprises a connection assembly for connecting the adjustment member and the base to guide the adjustment member to move between the first position and the second position.

In some embodiments, the connection assembly comprises: a bushing fixed to the base; a first guide member slidably provided with the bush in the second direction and connected to the adjustment member; and a first elastic member interposed between the adjustment member and the base.

In the above solution, the first guide and the bushing can function as a guide when the adjustment member moves between the first position and the second position, so as to reduce the risk of the adjustment member deflecting during the movement. The first elastic piece can realize the movement of the adjusting member between the first position and the second position through the elastic restoring force of the first elastic piece, and the position of the adjusting member is not required to be manually switched, so that the operation process of the battery positioning device is simplified, and the efficiency is improved.

In some embodiments, the coupling assembly further comprises a coupling member including a shaft portion and a stop portion. The shaft portion penetrates through the base and is connected to the adjusting member, and the first elastic piece is sleeved on the shaft portion. The limiting part protrudes out of the outer side surface of the shaft part and is positioned on one side of the base, which is far away from the adjusting component, so that the shaft part is limited to move in the second direction.

In the above aspect, the shaft portion may limit movement of the first elastic member, reducing a risk of disengagement of the first elastic member from between the adjustment member and the base. The limiting part can limit the moving amplitude of the adjusting component in the second direction through the shaft part, and when the limiting part abuts against the base, the adjusting component is located at the first position.

In some embodiments, the base is provided with a receiving groove at a side facing the adjustment member for receiving at least a portion of the first elastic member and at least a portion of the bush. One end of the first elastic piece, which is far away from the adjusting component, is abutted against the bottom wall of the accommodating groove, and the bushing is fixed on the bottom wall of the accommodating groove.

In the above scheme, a space can be provided for the first elastic piece and the bush by arranging the accommodating groove, so that the moving amplitude of the adjusting member in the second direction is increased, and the adjusting member is switched between the first position and the second position.

In some embodiments, the base includes a base plate, a first support block and a second support block, the first support block and the second support block being fixed to a side of the base plate facing the adjustment member. The adjusting member is disposed on the substrate. In the first direction, the first supporting block is located between the first positioning component and the adjusting member, and the second supporting block is located between the second positioning component and the adjusting member. The support surface includes a surface of the first support block facing away from the substrate and a surface of the second support block facing away from the substrate.

In the above scheme, by providing the first support block and the second support block, the support surface and the substrate can be spaced in the second direction, so as to increase the moving amplitude of the adjusting member in the second direction, and realize the switching of the adjusting member between the first position and the second position.

In some embodiments, the first positioning component comprises: the fixed block is fixed on the base; a second guide fixed to the base; the clamping piece is slidably arranged on the second guide piece along the first direction and is used for abutting against the battery; and the second elastic piece is connected with the fixing block and the clamping piece.

In the above scheme, through pulling the clamping piece, change the interval of clamping piece and regulating member and change the interval of clamping piece and second locating component, like this, the clamping piece can be used to the battery of centre gripping different specifications, improves battery positioner's compatibility.

In some embodiments, the clamp comprises: the connecting plate is slidably arranged on the second guide piece along the first direction, and the second elastic piece is connected with the fixed block and the connecting plate; the pressing plate is fixed on one side of the connecting plate, which is far away from the fixed block; and the buffer cushion is fixed on the surface of the pressing plate, which is far away from the connecting plate.

In the above scheme, the buffer pad can play a role in buffering, and the risk that the battery is crushed is reduced.

In some embodiments, the battery positioning device further includes a first limiting member and a second limiting member, the first limiting member and the second limiting member are disposed on the base and are disposed opposite to each other along a third direction, and the third direction is perpendicular to the first direction. In the third direction, the adjusting member is located between the first limiting piece and the second limiting piece.

In the above scheme, the first limiting member and the second limiting member can limit the position of the battery in the third direction.

The battery positioning device comprises a base; the first positioning assembly and the second positioning assembly are arranged on the base and are oppositely arranged along a first direction; an adjustment member disposed on the base and between the first positioning assembly and the second positioning assembly, the adjustment member configured to be movable between a first position and a second position; the adjusting member is used for cooperating with first locating component when being located the first position in order to centre gripping battery, and the adjusting member dodges the battery when being located the second position to make the battery centre gripping between first locating component and second locating component. The battery positioning device of the embodiment can adapt to the change of the specification of the battery by changing the position of the adjusting member in the production process of the battery, thereby improving the compatibility of the battery positioning device and improving the assembly efficiency of the battery.

Drawings

Features, advantages and technical effects of exemplary embodiments of the present application will be described below with reference to the accompanying drawings.

Fig. 1 is a schematic structural diagram of a battery positioning device according to some embodiments of the present disclosure;

FIG. 2 is a schematic diagram of the battery positioning device of FIG. 1 during assembly of the battery with the adjustment member of the battery positioning device in a first position;

FIG. 3 is a schematic top view of the battery positioning device and battery of FIG. 2;

FIG. 4 is another schematic diagram of the battery positioning device of FIG. 1 during assembly of the battery with the adjustment member of the battery positioning device in a second position;

FIG. 5 is a schematic top view of the battery positioning device and battery of FIG. 4;

FIG. 6 is an enlarged schematic view of the battery positioning device shown in FIG. 1 at circle A;

FIG. 7 is a schematic view, partially in section, of the battery positioning device shown in FIG. 1;

fig. 8 is an enlarged schematic view of the battery positioning device shown in fig. 1 at circle B.

The structure comprises a base 1, a supporting surface 11, a second through hole 12, a groove 13, an accommodating groove 14, a base plate 15, a first supporting block 16 and a second supporting block 17;

the first positioning component 2, the fixing block 21, the second guide 22, the clamping piece 23, the connecting plate 231, the pressing plate 232, the cushion 233 and the second elastic piece 24;

a second positioning component 3, an adjusting component 4, a first limiting piece 5 and a second limiting piece 6;

the connecting assembly 7, the bushing 71, the first through hole 711, the first guide 72, the first elastic member 73, the connecting member 74, the shaft portion 741, and the stopper 742;

battery 9, battery cell 91;

a first direction X, a second direction Z, a third direction Y.

In the drawings, the drawings are not necessarily drawn to scale.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection 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 in the description of the application in the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "including" and "having," and any variations thereof, in the description and claims of this application and the description of the above figures are intended to cover non-exclusive inclusions. The terms "first," "second," and the like in the description and claims of this application or in the above-described drawings are used for distinguishing between different elements and not for describing a particular sequential or chronological order.

Reference in the specification to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the specification. The appearances of the phrase 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.

In the description of the present application, it should be noted that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "attached" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

The term "and/or" in this application is only one kind of association relationship describing the associated object, and means that there may be three kinds of relationships, for example, a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" in this application generally indicates that the former and latter related objects are in an "or" relationship.

In the embodiments of the present application, like reference numerals denote like parts, and a detailed description of the same parts is omitted in different embodiments for the sake of brevity. It should be understood that the thickness, length, width and other dimensions of the various components in the embodiments of the present application and the overall thickness, length, width and other dimensions of the integrated device shown in the drawings are only exemplary and should not constitute any limitation to the present application.

The term "plurality" as used herein refers to more than two (including two), and similarly, the term "plurality" refers to more than two (including two).

The term "parallel" in this application includes not only the case of absolute parallelism, but also the case of substantially parallel as conventionally recognized in engineering; meanwhile, "vertical" also includes not only the case of absolute vertical but also the case of substantially vertical as conventionally recognized in engineering.

Battery cells, such as lithium ion secondary battery cells, lithium ion primary battery cells, lithium sulfur battery cells, sodium lithium ion battery cells, sodium ion battery cells, or magnesium ion battery cells, have the advantages of high energy density, high power density, multiple recycling times, long storage time, and the like, and are widely used in electric devices suitable for battery cells. For example, the powered device may be a vehicle, a cell phone, a portable device, a laptop computer, a boat, a spacecraft, an electric toy, an electric tool, and the like. The vehicle can be a fuel oil vehicle, a gas vehicle or a new energy vehicle, and the new energy vehicle can be a pure electric vehicle, a hybrid electric vehicle or a range-extended vehicle and the like; spacecraft include aircraft, rockets, space shuttles, and spacecraft, among others; electric toys include stationary or mobile electric toys, such as game machines, electric car toys, electric ship toys, electric airplane toys, and the like; the electric power tools include metal cutting electric power tools, grinding electric power tools, assembly electric power tools, and electric power tools for railways, such as electric drills, electric grinders, electric wrenches, electric screwdrivers, electric hammers, electric impact drills, concrete vibrators, and electric planers.

A battery refers to a single physical module that includes a plurality of battery cells to provide higher voltage and capacity. In the battery, a plurality of battery monomers can be connected in series, in parallel or in series-parallel, wherein the series-parallel refers to the series connection and the parallel connection of the plurality of battery monomers.

In the production process of the battery, for example, in the processes of welding, testing and the like, the battery monomer of the battery needs to be positioned and clamped, so that the assembly error caused by inaccurate positioning in the production process is reduced, and the stability in the production process of the battery is ensured.

The inventor designs a battery positioning device to position and clamp the battery in the production process of the battery. However, through research, the inventor finds that the compatibility of the battery positioning device is poor, the specification of the applicable battery is single, and the assembly efficiency of the battery is influenced.

In view of this, the present application provides a technical solution, in which a battery positioning apparatus includes a base; the first positioning assembly and the second positioning assembly are arranged on the base and are oppositely arranged along a first direction; an adjustment member disposed on the base and between the first positioning assembly and the second positioning assembly, the adjustment member configured to be movable between a first position and a second position; the adjusting member is used for cooperating with first locating component when being located the first position in order to centre gripping battery, and the adjusting member dodges the battery when being located the second position to make the battery centre gripping between first locating component and second locating component. This technical scheme can make battery positioner be applicable to the battery of multiple specification through setting up adjusting part, improves battery positioner's compatibility, improves assembly efficiency.

Fig. 1 is a schematic structural diagram of a battery positioning apparatus according to some embodiments of the present disclosure; FIG. 2 is a schematic diagram of the battery positioning device of FIG. 1 during assembly of the battery with the adjustment member of the battery positioning device in a first position; FIG. 3 is a top schematic view of the battery positioning device and battery of FIG. 2; FIG. 4 is another schematic diagram of the battery positioning device of FIG. 1 during assembly of the battery with the adjustment member of the battery positioning device in a second position; fig. 5 is a schematic top view of the battery positioning device and battery shown in fig. 4.

As shown in fig. 1 to 5, a battery positioning device according to an embodiment of the present application includes: a base 1; the first positioning component 2 and the second positioning component 3 are arranged on the base 1 and are oppositely arranged along the first direction X; an adjusting member 4 disposed on the base 1 between the first positioning assembly 2 and the second positioning assembly 3, the adjusting member 4 being configured to be movable between a first position and a second position. The adjustment member 4 is adapted to cooperate with the first positioning component 2 to clamp the battery 9 when in the first position, and the adjustment member 4 is adapted to clear the battery 9 when in the second position such that the battery 9 is clamped between the first positioning component 2 and the second positioning component 3.

The base 1 is used for supporting the battery 9, and the first positioning component 2, the second positioning component 3 and the adjusting component 4 are all arranged on the base 1. The base 1 may be of generally plate-like construction.

When the adjusting member 4 is located at the first position, the second positioning assembly 3 and the adjusting member 4 may or may not be used for clamping the battery 9.

The adjustment member 4 is movable between a first position and a second position according to the specifications of the battery 9. The movement of the adjustment member 4 may be a linear movement, a rotational movement or other compound movement.

The battery 9 includes one or more battery series, each battery series includes a plurality of battery cells 91 arranged in sequence, and the arrangement direction of the plurality of battery cells 91 may be perpendicular to the first direction X.

As shown in fig. 2 and 3, when the battery 9 has a small dimension in the first direction X (e.g., when the battery 9 comprises a battery train), the adjustment member 4 may be disposed to the first position such that the battery 9 can be clamped between the first positioning assembly 2 and the adjustment member 4. The adjustment member 4 may serve as a reference for positioning the battery 9.

As shown in fig. 4 and 5, when the size of the battery 9 along the first direction X is large (for example, the battery 9 includes a plurality of battery sequences arranged along the first direction X), the adjusting member 4 may be set to the second position, so that the adjusting member 4 can avoid the battery 9 to clamp the battery 9 between the first positioning assembly 2 and the second positioning assembly 3.

In the production process of the battery 9, the battery positioning device of the embodiment can adapt to the change of the specification of the battery 9 by changing the position of the adjusting member 4, thereby improving the compatibility of the battery positioning device and improving the assembly efficiency of the battery 9.

In the production line of the battery 9, the battery positioning device can be compatible with the batteries 9 with different specifications, so that the model change of the battery positioning device in the production line can be reduced, the model change time is saved, and the production efficiency is improved.

In some embodiments, the adjustment member 4 is also used to cooperate with the second positioning assembly 3 to clamp the battery 9 when in the first position.

When the adjustment member 4 is in the first position, the battery 9 may be provided on both sides of the adjustment member 4 in the first direction X. The size of the battery 9 clamped between the adjusting member 4 and the first positioning unit 2 may be the same as or different from the size of the battery 9 clamped between the adjusting member 4 and the second positioning unit 3.

When the adjusting member 4 is located at the first position, the battery positioning device of the present embodiment can position two batteries 9 at the same time, thereby increasing the capacity of the battery positioning device and improving the compatibility of the battery positioning device.

In some embodiments, the battery positioning apparatus further includes a first limiting member 5 and a second limiting member 6, the first limiting member 5 and the second limiting member 6 are disposed on the base 1 and are oppositely disposed along a third direction Y, and the third direction Y is perpendicular to the first direction X. In the third direction Y, the adjusting member 4 is located between the first limiting part 5 and the second limiting part 6.

The first and

second stoppers

5 and 6 can define the position of the battery 9 in the third direction Y.

Alternatively, the third direction Y is parallel to the arrangement direction of the plurality of battery cells 91 in the battery series.

The number of the first limiting members 5 may be one or more. When the first limiting members 5 are plural, the plural first limiting members 5 may be disposed at intervals along the first direction X. For example, there are two first stoppers 5; when the adjusting member 4 is located at the first position, one first limiting piece 5 is used for limiting the position of one battery 9 between the first positioning assembly 2 and the adjusting member 4 along the third direction Y, and the other first limiting piece 5 is used for limiting the position of the other battery 9 between the second positioning assembly 3 and the adjusting member 4 along the third direction Y.

The first limiting member 5 is connected to the base 1 through a fastening member, and a first fixing hole matched with the fastening member is formed in the base 1. The number of the first fixing holes may be multiple, so that the position of the first limiting member 5 can be adjusted as required.

One or more second limiting members 6 may be provided.

The second limiting member 6 is connected to the base 1 through a fastening member, and a second fixing hole matched with the fastening member is formed in the base 1. The number of the second fixing holes can be multiple, so that the position of the second position-limiting member 6 can be adjusted as required.

In some embodiments, the first positioning assembly 2 is plural and arranged along a third direction Y, and the second positioning assembly 3 is plural and arranged along the third direction Y, which is perpendicular to the first direction X.

The number of the first positioning components 2 and the number of the second positioning components 3 may be the same or different. The structure of the first positioning component 2 and the structure of the second positioning component 3 can be the same or different.

In some embodiments, the base 1 has a support surface 11 for supporting the battery 9. The adjustment member 4 is movably provided to the base 1 along a second direction Z to move between a first position and a second position, the second direction Z being perpendicular to the first direction X. When in the first position, at least part of the adjustment member 4 projects beyond the support surface 11 in the second direction Z. When in the second position, the surface of the adjustment member 4 facing the battery 9 is flush with the support surface 11.

The shape of the supporting surface 11 is determined according to the shape of the battery cell 91, for example, the supporting surface 11 is a plane and perpendicular to the second direction Z. The adjustment member 4 moves linearly in the second direction Z.

When in the first position, the portion of the adjustment member 4 protruding from the support surface 11 is adapted to cooperate with the first positioning element 2 to grip the battery 9 from both sides. Optionally, the portion of the adjustment member 4 protruding from the support surface 11 may also cooperate with the second positioning assembly 3 to grip another battery 9 from both sides.

When in the second position, the surface of the regulating member 4 facing the battery 9 is flush with the support surface 11, which makes it possible to keep the regulating member 4 clear of the battery 9 and avoid interference of the regulating member 4 with the battery 9.

FIG. 6 is an enlarged schematic view of the battery positioning device shown in FIG. 1 at circle A; fig. 7 is a partially cut-away schematic view of the battery positioning device shown in fig. 1.

As shown in fig. 1, 6 and 7, in some embodiments, the battery positioning device further includes a connection assembly 7 for connecting the adjustment member 4 and the base 1 to guide the adjustment member 4 to move between the first position and the second position.

The connecting assembly 7 is provided on a side of the adjusting member 4 facing the base 1, and serves to support the adjusting member 4.

In some embodiments, the connection assembly 7 comprises: a bush 71 fixed to the base 1; a first guide 72 slidingly providing the bush 71 in the second direction Z and connected to the adjustment member 4; and a first elastic member 73 interposed between the adjustment member 4 and the base 1.

The bush 71 has a first through hole 711, and the first guide 72 is inserted into the first through hole 711 and slidably fitted to the bush 71. The first guide 72 may be a shaft-like structure extending in the second direction Z, for example, the first guide 72 may be a guide pin.

The first elastic member 73 may be a spring or other elastic member.

When the adjusting member 4 is in the first position, the first elastic piece 73 is in a natural state or a compressed state to support the adjusting member 4.

When the size of the battery 9 (for example, the battery 9 includes a plurality of battery series) becomes large, the regulating member 4 is subjected to the gravity of the battery 9 and moves downward in the second direction Z under the guidance of the first guide 72 until the battery 9 is pressed against the support surface 11; when the battery 9 is pressed against the support surface 11, the adjustment member 4 is in the second position, the surface of the adjustment member 4 facing away from the base 1 being flush with the support surface 11. When the adjusting member 4 moves downward in the second direction Z, the first elastic piece 73 is compressed by a force.

After the battery 9 is removed, the regulating member 4 is moved upward in the second direction Z by the elastic restoring force of the first elastic piece 73 to move to the first position.

In this embodiment, the first guide 72 and the bushing 71 can function as a guide when the adjustment member 4 is moved between the first position and the second position to reduce the risk of the adjustment member 4 deflecting during movement. The first elastic member 73 can realize the movement of the regulating member 4 between the first position and the second position by its own elastic restoring force without manually switching the position of the regulating member 4, thereby simplifying the operation process of the battery positioning device and improving the efficiency.

In some embodiments, the connection assembly 7 further comprises a connector 74, the connector 74 comprising a shaft portion 741 and a limit portion 742. The shaft portion 741 passes through the base 1 and is connected to the adjusting member 4, and the first elastic member 73 is disposed on the shaft portion 741. The stopper portion 742 protrudes from an outer side surface of the shaft portion 741 and is located on a side of the base 1 away from the adjustment member 4 to restrict movement of the shaft portion 741 in the second direction Z.

The base 1 is provided with a second through hole 12, the second through hole 12 penetrating the base 1 in the second direction Z, and the shaft portion 741 passing through the second through hole 12 and connected to the regulating member 4.

In the present embodiment, the shaft portion 741 may restrict the movement of the first elastic member 73, reducing the risk of the first elastic member 73 being disengaged from between the adjustment member 4 and the base 1. The stopper portion 742 can restrict the movement range of the adjustment member 4 in the second direction Z by the shaft portion 741, and when the stopper portion 742 abuts against the base 1, the adjustment member 4 is at the first position.

Alternatively, the adjustment member 4 is a bolt, and is screwed to the adjustment member 4.

In some embodiments, the base 1 is further provided with a groove 13, the groove 13 being arranged around the second through hole 12 and being recessed with respect to a surface of the base 1 facing away from the adjustment member 4. When the adjusting member 4 is in the first position, at least a portion of the limiting portion 742 is accommodated in the groove 13 and abuts against the bottom wall of the groove 13.

In some embodiments, the base 1 is provided with a receiving groove 14 at a side facing the adjustment member 4, the receiving groove 14 being adapted to receive at least a portion of the first elastic element 73 and at least a portion of the bushing 71. One end of the first elastic element 73, which is far away from the adjusting member 4, is pressed against the bottom wall of the accommodating groove 14, and the bushing 71 is fixed to the bottom wall of the accommodating groove 14.

In the present embodiment, the first elastic piece 73 and the bushing 71 can be provided with a space by providing the receiving groove 14 to increase the amplitude of the movement of the adjusting member 4 in the second direction Z, so as to switch the adjusting member 4 between the first position and the second position.

In some embodiments, the base 1 includes a base plate 15, a first support block 16 and a second support block 17, the first support block 16 and the second support block 17 being fixed to a side of the base plate 15 facing the adjustment member 4. The adjustment member 4 is provided on the substrate 15. In the first direction X, the first support block 16 is located between the first positioning assembly 2 and the adjustment member 4, and the second support block 17 is located between the second positioning assembly 3 and the adjustment member 4. The support surface 11 comprises a surface of the first support block 16 facing away from the base plate 15 and a surface of the second support block 17 facing away from the base plate 15.

The first support block 16 and the base plate 15 may be formed as an integral structure, or may be fixed to the base plate 15 by a fastener. Likewise, the second supporting block 17 and the base plate 15 may be integrally formed, or may be fixed to the base plate 15 by a fastener.

The first support block 16 and the second support block 17 are used to support the battery 9.

The first and second support blocks 16 and 17 may be bar structures extending in the third direction Y.

One or more first support blocks 16 may be provided. When the first support block 16 is plural, the first support blocks 16 may be disposed at intervals in the first direction X. The number of the second supporting blocks 17 may be one or more. When the second supporting block 17 is plural, the second supporting blocks 17 may be disposed at intervals in the first direction X.

Alternatively, the accommodation groove 14 is provided on a surface of the substrate 15 facing the adjustment member 4, and the groove 13 is provided on a surface of the substrate 15 facing away from the adjustment member 4.

The present embodiment can space the supporting surface 11 from the base plate 15 in the second direction Z by providing the first supporting block 16 and the second supporting block 17 to increase the amplitude of the movement of the adjusting member 4 in the second direction Z, thereby achieving the switching of the adjusting member 4 between the first position and the second position.

As shown in fig. 8, in some embodiments, the first positioning component 2 includes: a fixed block 21 fixed to the base 1; a second guide 22 fixed to the base 1; a clamping member 23 slidably disposed on the second guide member 22 along the first direction X and configured to press the battery 9; and a second elastic member 24 connecting the fixing block 21 and the clamping member 23.

When the battery 9 is placed between the first positioning assembly 2 and the adjusting member 4 (or between the first positioning assembly 2 and the second positioning assembly 3), the second elastic member 24 is in a compressed state and applies a pushing force to the clamping member 23, so that the clamping member 23 is tightly pressed on the battery 9, and the positioning of the battery 9 is realized. When the battery 9 needs to be removed, the clamping piece 23 is pulled to the side away from the battery 9, the clamping piece 23 further compresses the second elastic piece 24 and releases the contact with the battery 9, and then the battery 9 can be removed.

The second guide 22 can act as a guide to reduce the risk of deflection of the clamping member 23. Alternatively, the second guide 22 is a linear guide extending in the first direction X.

Optionally, the second resilient member 24 is a spring shaft.

In the present embodiment, the position of the clamping member 23 along the first direction X is adjustable, that is, by pulling the clamping member 23, the distance between the clamping member 23 and the adjusting member 4 is changed and the distance between the clamping member 23 and the second positioning component 3 is changed, so that the clamping member 23 can be used for clamping batteries 9 with different specifications, and the compatibility of the battery positioning device is improved.

In some embodiments, the clamp 23 comprises: a connection plate 231 slidably provided to the second guide 22 in the first direction X, the second elastic member 24 connecting the fixing block 21 and the connection plate 231; the pressing plate 232 is fixed on one side of the connecting plate 231, which is far away from the fixing block 21; and a cushion 233 fixed to a surface of the pressing plate 232 facing away from the connection plate 231.

In this embodiment, the cushion 233 can play a role of cushioning, reducing the risk of crushing the battery 9.

In some embodiments, the first positioning assembly 2 and the second positioning assembly 3 have the same structure, that is, the second positioning assembly 3 may also include a fixing block, a second guide, a clamping member, a second elastic member, and the like.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may be modified or some technical features may be equivalently replaced, but the modifications or the replacements do not cause the essence of the corresponding technical solutions to depart from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A battery positioning device, comprising:

a base (1);

the first positioning component (2) and the second positioning component (3) are arranged on the base (1) and are oppositely arranged along a first direction (X);

an adjustment member (4) provided to the base (1) between the first positioning assembly (2) and the second positioning assembly (3), the adjustment member (4) being configured to be movable between a first position and a second position;

the adjusting member (4) is used for being matched with the first positioning assembly (2) to clamp a battery (9) when being located at the first position, and the adjusting member (4) avoids the battery (9) when being located at the second position so that the battery (9) is clamped between the first positioning assembly (2) and the second positioning assembly (3).

2. The battery positioning device according to claim 1, wherein the adjustment member (4) is further adapted to cooperate with the second positioning assembly (3) to clamp the battery (9) when in the first position.

3. The battery positioning apparatus of claim 1,

the base (1) has a support surface (11) for supporting the battery (9);

the adjustment member (4) is movably arranged to the base (1) along a second direction (Z) to move between the first position and the second position, the second direction (Z) being perpendicular to the first direction (X);

at least part of the adjustment member (4) protrudes from the support surface (11) in the second direction (Z) when in the first position;

when in the second position, the surface of the adjustment member (4) facing the battery (9) is flush with the support surface (11).

4. A battery positioning device according to claim 3, further comprising a connecting assembly (7) for connecting the adjustment member (4) and the base (1) for guiding the adjustment member (4) between the first and second positions.

5. The battery positioning device according to claim 4, wherein the connection assembly (7) comprises:

a bush (71) fixed to the base (1);

a first guide (72) slidingly arranged along the second direction (Z) said bushing (71) and connected to said adjustment member (4); and

a first elastic member (73) interposed between the adjustment member (4) and the base (1).

6. The battery positioning device according to claim 5, wherein the connecting member (7) further comprises a connecting member (74), the connecting member (74) comprising a shaft portion (741) and a stopper portion (742);

the shaft part (741) penetrates through the base (1) and is connected to the adjusting component (4), and the first elastic piece (73) is sleeved on the shaft part (741);

the limiting portion (742) protrudes from an outer side surface of the shaft portion (741) and is located on one side of the base (1) away from the adjusting member (4) so as to limit movement of the shaft portion (741) in the second direction (Z).

7. Battery positioning device according to claim 5, characterised in that the base (1) is provided with a receiving groove (14) on the side facing the adjustment member (4), said receiving groove (14) being intended to receive at least part of the first elastic element (73) and at least part of the bushing (71);

one end of the first elastic piece (73) departing from the adjusting component (4) is pressed against the bottom wall of the accommodating groove (14), and the bushing (71) is fixed on the bottom wall of the accommodating groove (14).

8. The battery positioning apparatus of any of claims 3-7,

the base (1) comprises a base plate (15), a first supporting block (16) and a second supporting block (17), wherein the first supporting block (16) and the second supporting block (17) are fixed on one side of the base plate (15) facing the adjusting member (4);

the adjusting member (4) is provided to the base plate (15);

-in said first direction (X), said first support block (16) is located between said first positioning assembly (2) and said adjustment member (4), said second support block (17) is located between said second positioning assembly (3) and said adjustment member (4);

the support surface (11) comprises a surface of the first support block (16) facing away from the base plate (15) and a surface of the second support block (17) facing away from the base plate (15).

9. The battery positioning device according to claim 1, characterized in that the first positioning component (2) comprises:

a fixed block (21) fixed to the base (1);

a second guide (22) fixed to the base (1);

a clamping member (23) slidably arranged along the first direction (X) on the second guide member (22) and adapted to press against the battery (9); and

and the second elastic piece (24) is connected with the fixing block (21) and the clamping piece (23).

10. The battery positioning device according to claim 9, wherein the clamping member (23) comprises:

a connecting plate (231) slidably provided to the second guide (22) along the first direction (X), the second elastic member (24) connecting the fixing block (21) and the connecting plate (231);

the pressing plate (232) is fixed on one side, away from the fixing block (21), of the connecting plate (231); and

a cushion pad (233) secured to a surface of the platen (232) facing away from the connecting plate (231).

11. The battery positioning device according to claim 1, further comprising a first limiting member (5) and a second limiting member (6), wherein the first limiting member (5) and the second limiting member (6) are disposed on the base (1) and are oppositely disposed along a third direction (Y), and the third direction (Y) is perpendicular to the first direction (X);

in the third direction (Y), the adjusting member (4) is located between the first limiting element (5) and the second limiting element (6).