Battery tray

Abstract

The utility model relates to the technical field of battery production, and discloses a battery tray which comprises a base, a positioning assembly and a limiting assembly, the positioning assembly comprises a first positioning piece and a second positioning piece, and the first positioning piece and the second positioning piece are both connected to the base and arranged at an interval; the first positioning piece is provided with a guide part; the limiting assembly comprises a first limiting piece and a second limiting piece. The first limiting piece comprises a first connecting part and a first limiting part; the first connecting part is provided with a sliding part which is in sliding connection with the guide part; the second limiting piece comprises a second connecting part and a second limiting part; the first limiting part and the second limiting part are arranged at an interval; according to the battery tray provided by the utility model, the guide part and the sliding part are respectively arranged on the first positioning piece and the first limiting piece, so that the first limiting piece can slide to adjust the distance between the first limiting part and the second limiting part so as to be compatible with batteries of various models or sizes, and the universality is high.

Description

Technical Field

[0001] The utility model relates to the technical field of battery production, in particular to a battery tray. Background Art

[0002] In the process of automatic batch production and manufacturing of batteries, when the batteries are transferred from the previous process to the next process, the batteries need to be neatly placed in the battery tray, and the batteries are transported to the next process by means of a logistics line or manual handling; the existing battery trays can only be compatible with one model or one size of battery, and cannot be compatible with multiple models or multiple sizes of batteries, so the versatility is relatively low. Summary of the Utility Model

[0003] Aiming at at least solving one of the technical problems existing in the prior art, the utility model aims to provide a battery tray which can be compatible with multiple models or multiple sizes of batteries and has high versatility.

[0004] To achieve the above object, the utility model provides a battery tray. The battery tray has a first direction, a second direction and a third direction that intersect pairwise, and includes a base, a positioning component and a limiting component; the positioning component includes a first positioning member and a second positioning member, and both the first positioning member and the second positioning member are connected to the base; along the second direction, the first positioning member and the second positioning member are arranged at intervals; along the third direction, a guiding portion is provided at one end of the first positioning member away from the base; the guiding portion extends along the first direction; the limiting component includes a first limiting member and a second limiting member; the first limiting member includes a first connecting portion and a first limiting portion; along the third direction, a sliding portion slidably connected to the guiding portion is provided at one end of the first connecting portion close to the guiding portion; the first limiting portion is connected to the first connecting portion; along the second direction, the first limiting portion is located between the first positioning member and the second positioning member; the second limiting member includes a second connecting portion and a second limiting portion, the second connecting portion is connected to the second positioning member, and the second limiting portion is connected to the first connecting portion; along the second direction, the second limiting portion is located between the second positioning member and the first positioning member; along the first direction, the first limiting portion and the second limiting portion are arranged at intervals to be used for accommodating the battery.

[0005] In some embodiments, the guiding portion is a chute formed at one end of the first positioning member away from the base, and the sliding portion is a sliding bar formed at one end of the first connecting portion close to the guiding portion and matching with the chute; or, the guiding portion is a sliding bar formed at one end of the first positioning member away from the base, and the sliding portion is a chute formed at one end of the first connecting portion close to the guiding portion and matching with the sliding bar.

[0006] In some embodiments, the number of the first limiting portions is multiple, and the multiple first limiting portions are connected to the first connecting portion and are spaced apart along the first direction; the number of the second limiting portions is multiple, and the multiple second limiting portions are connected to the second connecting portion and are spaced apart along the first direction.

[0007] In some embodiments, the battery tray further includes a first fastener; the first positioning member has a plurality of connection holes distributed along the first direction, the first connecting portion has a connection through groove, the first fastener passes through the connection through groove, and the first fastener is connected to the hole wall of the connection hole.

[0008] In some embodiments, the connection through groove includes a first groove portion and a first through groove portion; along the third direction, a first groove portion is formed by the end face of the first connecting portion away from the first positioning member recessing towards the first positioning member, the first groove portion has a first bottom wall, the first through groove portion penetrates the first bottom wall along the third direction, and the first through groove portion communicates with the first groove portion; the first fastener passes through the first through groove portion, and the first fastener is inserted into the connection hole and abuts against the first bottom wall.

[0009] In some embodiments, the first positioning member is slidably connected to the base.

[0010] In some embodiments, the battery tray further includes a limiting strip assembly, the limiting strip assembly includes a first limiting strip and a second limiting strip, the first limiting strip is connected to the base and extends along the second direction, the second limiting strip is connected to the base and extends along the second direction; along the first direction, the first positioning member is located between the first limiting strip and the second limiting strip.

[0011] In some embodiments, the first positioning member includes a first bottom plate and a first side plate, the first bottom plate is slidably connected to the base, the first side plate is connected to the first bottom plate, and the guiding portion is disposed on the first side plate; the second positioning member includes a second bottom plate and a second side plate, the second bottom plate is connected to the base, and the second side plate is connected to the second bottom plate and is disposed opposite to the first side plate.

[0012] In some embodiments, the battery tray further includes a second fastener; the base has a set of mounting holes, the set of mounting holes includes a plurality of mounting holes distributed along the second direction, the first bottom plate has a mounting through groove, the second fastener passes through the mounting through groove, and the second fastener is connected to the hole wall of the mounting hole.

[0013] In some embodiments, the installation through groove includes a second groove portion and a second through groove portion; along the third direction, the end surface of the first bottom plate away from the base is recessed towards the base to form the second groove portion, the second groove portion has a second bottom wall, the second through groove portion penetrates the second bottom wall along the third direction, and the second through groove portion communicates with the second groove portion; the second fastener is inserted through the second through groove portion, and the second fastener is inserted into the installation hole and abuts against the second bottom wall.

[0014] Compared with the prior art, the battery tray according to the embodiment of the present invention has the following beneficial effects: by respectively providing a guiding portion and a sliding portion on the first positioning member and the first limiting member, the first limiting member can be slid along the first direction to adjust the position of the first limiting member on the first positioning member, so that the distance between the first limiting portion and the second limiting portion can be adjusted to accommodate batteries of multiple models or multiple sizes, and the versatility is high; at the same time, through the mutual cooperation of the guiding portion and the sliding portion, the first limiting member can be guided and positioned to ensure that the first limiting member can move smoothly and accurately on the first positioning member, and the operation is simple and the use is convenient. Description of the Drawings

[0015] Figure 1 is a schematic structural view of a battery tray provided by an embodiment of the present invention;

[0016] Figure 2 is an effect diagram of a battery tray provided by an embodiment of the present invention when a battery is installed;

[0017] Figure 3 is a top view of a battery tray provided by an embodiment of the present invention;

[0018] Figure 4 is a schematic structural view of a base provided by an embodiment of the present invention;

[0019] Figure 5 is a schematic structural view of a first positioning member provided by an embodiment of the present invention;

[0020] Figure 6 is a schematic structural view of a first limiting member provided by an embodiment of the present invention;

[0021] Figure 7 is a bottom view of a first limiting member provided by an embodiment of the present invention;

[0022] Figure 8 is a schematic structural view of a first fastener provided by an embodiment of the present invention;

[0023] Figure 9 is a top view of a first positioning member and the first limiting member provided by an embodiment of the present invention;

[0024] Figure 10 It is a top view of the base and the first positioning member provided by the embodiment of the present utility model.

[0025] In the figure, 1 is the base; 11 is the mounting hole group; 111 is the mounting hole.

[0026] 2 is the positioning assembly; 21 is the first positioning member; 22 is the second positioning member; 211 is the first base plate; 212 is the first side plate; 213 is the guiding portion; 221 is the second base plate; 222 is the second side plate; 2111 is the mounting through groove; 2121 is the connecting hole; 21111 is the second groove portion; 21112 is the second through groove portion; 21113 is the second bottom wall.

[0027] 3 is the limiting assembly; 30 is the limiting space; 31 is the first limiting member; 32 is the second limiting member; 311 is the first connecting portion; 312 is the first limiting portion; 313 is the sliding portion; 321 is the second connecting portion; 322 is the second limiting portion; 3111 is the connecting through groove; 3121 is the first limiting surface; 3221 is the second limiting surface; 31111 is the first groove portion; 31112 is the first through groove portion; 31113 is the first bottom wall.

[0028] 4 is the first fastener; 41 is the head; 42 is the rod portion.

[0029] 5 is the second fastener;

[0030] 6 is the limiting strip assembly; 61 is the first limiting strip; 62 is the second limiting strip.

[0031] 7 is the third fastener;

[0032] 8 is the battery;

[0033] X is the first direction; Y is the second direction; Z is the third direction. Detailed implementation manners

[0034] The following combines the drawings and embodiments to further describe in detail the specific implementation manners of the present utility model. The following embodiments are used to illustrate the present utility model, but are not used to limit the scope of the present utility model.

[0035] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model.

[0036] The terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features.

[0037] In the present utility model, unless otherwise clearly defined and limited, the terms such as "installed", "connected", "connected to", "fixed", etc. should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0038] In the present utility model, unless otherwise clearly defined and limited, the first feature being "above" or "below" the second feature may include the direct contact between the first and second features, or may include the situation where the first and second features are not in direct contact but in contact through other features between them. Moreover, the first feature being "above", "over" and "on" the second feature includes that the first feature is directly above and obliquely above the second feature, or merely indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature being "under", "beneath" and "underneath" the second feature includes that the first feature is directly below and obliquely below the second feature, or merely indicates that the horizontal height of the first feature is lower than that of the second feature.

[0039] Unless otherwise defined, all technical and scientific terms used in this application have the same meaning as commonly understood by those skilled in the technical field to which this application belongs; the terms used in the description of this application are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the description and claims of this application and the above drawings are intended to cover non-exclusive inclusion.

[0040] References to "embodiments" in this application mean that the specific features, structures, or characteristics described in connection with the embodiments can be included in at least one embodiment of this application. The phrase appearing at various positions in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment mutually exclusive with other embodiments.

[0041] As Figures 1 - 10 shown, a battery tray preferably in an embodiment of the present utility model has a first direction X, a second direction Y, and a third direction Z that intersect pairwise. The battery tray includes a base 1, a positioning assembly 2, and a limiting assembly 3. In one embodiment, the first direction X, the second direction Y, and the third direction Z are pairwise perpendicular to each other.

[0042] The positioning assembly 2 includes a first positioning member 21 and a second positioning member 22. The first positioning member 21 and the second positioning member 22 are both connected to the base 1; along the second direction Y, the first positioning member 21 and the second positioning member 22 are spaced apart; along the third direction Z, a guiding portion 213 is provided at one end of the first positioning member 21 away from the base 1; the guiding portion 213 extends along the first direction X.

[0043] The limiting assembly 3 includes a first limiting member 31 and a second limiting member 32; the first limiting member 31 includes a first connecting portion 311 and a first limiting portion 312; along the third direction Z, a sliding portion 313 slidably connected to the guiding portion 213 is provided at one end of the first connecting portion 311 close to the guiding portion 213; the first limiting portion 312 is connected to the first connecting portion 311; along the second direction Y, the first limiting portion 312 is located between the first positioning member 21 and the second positioning member 22; the second limiting member 32 includes a second connecting portion 321 and a second limiting portion 322. The second connecting portion 321 is connected to the second positioning member 22, and the second limiting portion 322 is connected to the first connecting portion 311; along the second direction Y, the second limiting portion 322 is located between the second positioning member 22 and the first positioning member 21; along the first direction X, the first limiting portion 312 and the second limiting portion 322 are spaced apart to be used for accommodating the battery 8.

[0044] Based on this technical solution, by respectively providing the guiding portion 213 and the sliding portion 313 on the first positioning member 21 and the first limiting member 31, the first limiting member 31 can be slid along the first direction X to adjust the position of the first limiting member 31 on the first positioning member 21, so that the distance between the first limiting portion 312 and the second limiting portion 322 can be adjusted to be compatible with various models or various sizes of the battery 8, with high versatility; at the same time, through the mutual cooperation of the guiding portion 213 and the sliding portion 313, the guiding and positioning effects can be achieved on the first limiting member 31 to ensure that the first limiting member 31 can move smoothly and accurately on the first positioning member 21, with simple operation and convenient use.

[0045] Refer to Figures 1 - 3, the first limiting portion 312 has a first limiting surface 3121, the second limiting portion 322 has a second limiting surface 3221. A limiting space 30 for accommodating the battery 8 is defined among the first positioning member 21, the second positioning member 22, the first limiting surface 3121 and the second limiting surface 3221. By adjusting the position of the first limiting member 31 on the first positioning member 21 along the first direction X, the size of the limiting space 30 can be adjusted to accommodate batteries 8 of multiple models or multiple sizes.

[0046] The first direction X and the second direction Y intersect and form a first plane.

[0047] In this embodiment, the first direction X, the second direction Y and the third direction Z are perpendicular to each other pairwise. The first direction X, the second direction Y and the third direction Z respectively correspond to the width direction, the length direction and the height direction of the battery 8. By adjusting the distance between the first limiting portion 312 and the second limiting portion 322, it can be adapted to accommodate batteries 8 of different width sizes.

[0048] It should be noted that Figure 3 The dashed line in indicates the range of the limiting space 30 on the first plane along the third direction ZZ.

[0049] In this embodiment, the guiding portion 213 is a chute formed at one end of the first positioning member 21 away from the base 1, and the sliding portion 313 is a slide bar formed at one end of the first connecting portion 311 close to the guiding portion 213 and cooperating with the chute.

[0050] In some other embodiments, the guiding portion 213 is a slide bar formed at one end of the first positioning member 21 away from the base 1, and the sliding portion 313 is a chute formed at one end of the first connecting portion 311 close to the guiding portion 213 and cooperating with the slide bar.

[0051] The number of the first limiting portions 312 is multiple, and the multiple first limiting portions 312 are connected to the first connecting portion 311 and are spaced apart along the first direction X; the number of the second limiting portions 322 is multiple, and the multiple second limiting portions 322 are connected to the second connecting portion 321 and are spaced apart along the first direction X. Thus, by sliding the first limiting member 31, the sizes of multiple limiting spaces 30 can be adjusted simultaneously, and the operation is more convenient.

[0052] Referring to Figure 1 , Figure 3 , Figures 5 - 9 , the battery tray provided by the embodiment of the present utility model further includes a first fastener 4.

[0053] The first positioning member 21 has a plurality of connection holes 2121 distributed along the first direction X. The first connection portion 311 has a connection through groove 3111. The first fastener 4 is inserted through the connection through groove 3111, and the first fastener 4 is connected to the hole wall of the connection hole 2121. In this way, after the battery 8 is placed in the limiting space 30, the first limiting member 31 can be slid so that the first limiting portion 312 and the second limiting portion 322 clamp and fix the battery 8. Then, by inserting the first fastener 4 through the connection through groove 3111 and connecting it to the hole wall of any connection hole 2121, the first limiting member 31 can be locked to the first positioning member 21 and the sliding of the first limiting member 31 can be restricted, so that the distance between the first limiting portion 312 and the second limiting portion 322 can be maintained, so that the first limiting portion 312 and the second limiting portion 322 can stably clamp the battery 8 and prevent the battery 8 from slipping off the battery tray. At the same time, the first limiting portion 312 and the second limiting portion 322 form a non-closed clamping of the battery 8 at an oblique diagonal angle. Therefore, the battery 8 can have any height, that is, the battery tray provided in this embodiment is applicable not only to the width change of the battery 8, but also to the height change of the battery 8.

[0054] The first fastener 4 includes a head 41 and a rod portion 42. The head 41 is connected to one end of the rod portion 42. The rod portion 42 is inserted into the first through groove portion 31112 and the connection hole 2121. The head 41 is disposed in the first groove portion 31111 and abuts against the first bottom wall 31113.

[0055] Specifically, in this embodiment, the connection hole 2121 is a first threaded hole, and the first fastener 4 is a first screw that mates with the first threaded hole.

[0056] In some other embodiments, the first fastener 4 can also be any fastener such as a bolt, a screw, a stud, etc., which is not limited herein.

[0057] The connecting through slot 3111 includes a first groove portion 31111 and a first through slot portion 31112; along the third direction Z, the end face of the first connecting portion 311 away from the first positioning member 21 is recessed towards the direction close to the first positioning member 21 to form the first groove portion 31111. The first groove portion 31111 has a first bottom wall 31113. The first through slot portion 31112 penetrates the first bottom wall 31113 along the third direction Z, and the first through slot portion 31112 communicates with the first groove portion 31111. The first fastener 4 is inserted through the first through slot portion 31112, and the first fastener 4 is inserted into the connecting hole 2121 and abuts against the first bottom wall 31113. In this way, the first groove portion 31111 can be used to hide one end of the first fastener 4 away from the connecting hole 2121 to prevent the first fastener 4 from protruding out of the connecting through slot 3111, which helps to improve the overall aesthetic appearance of the battery tray. Through the abutment of the first fastener 4 and the first bottom wall 31113, the first connecting portion 311 can be clamped and fixed by the first fastener 4 and the first positioning member 21 to lock the first limiting member 31 on the first positioning member 21.

[0058] The aperture of the connecting hole 2121 is A, and the length of the first through slot portion 31112 in the first direction X is B, satisfying: 2A < B. By loosening the first fastener 4 to disengage the head 41 of the first fastener 4 from the first bottom wall 31113, the unlocking between the first positioning member 21 and the first limiting member 31 can be achieved, so that the first limiting member 31 can be slid to adjust the distance between the first limiting portion 312 and the second limiting portion 322 to accommodate batteries 8 of different widths; by tightening the first fastener 4 to make the head 41 of the first fastener 4 abut against the first bottom wall 31113, the locking between the first positioning member 21 and the first limiting member 31 can be achieved to maintain the distance between the first limiting portion 312 and the second limiting portion 322. Therefore, by tightening or loosening the first fastener 4, the locking or unlocking between the first positioning member 21 and the first limiting member 31 can be achieved, which is convenient to adjust and simple to operate.

[0059] Refer to Figures 1 - 5 、and Figure 10 , the first positioning member 21 is slidably connected to the base 1. In this way, by sliding the first positioning member 21, the distance between the first positioning member 21 and the second positioning member 22 in the second direction Y can be adjusted to accommodate batteries 8 of different lengths. Therefore, the battery tray provided in this embodiment is not only applicable to the change of the width and height of the battery 8, but also applicable to the change of the length of the battery 8, with higher versatility.

[0060] The battery tray further includes a limiting strip assembly 6, and the limiting strip assembly 6 includes a first limiting strip 61 and a second limiting strip 62. The first limiting strip 61 is connected to the base 1 and extends along the second direction Y, and the second limiting strip 62 is connected to the base 1 and extends along the second direction Y. Along the first direction X, the first positioning member 21 is located between the first limiting strip 61 and the second limiting strip 62. The first limiting strip 61 and the second limiting strip 62 can limit and guide the first positioning member 21, which helps to improve the smoothness of the sliding of the first positioning member 21 on the base 1.

[0061] The first positioning member 21 includes a first bottom plate 211 and a first side plate 212. The first bottom plate 211 is slidably connected to the base 1, the first side plate 212 is connected to the first bottom plate 211, and a guiding portion 213 is provided on the first side plate 212. The second positioning member 22 includes a second bottom plate 221 and a second side plate 222. The second bottom plate 221 is connected to the base 1, and the second side plate 222 is connected to the second bottom plate 221 and is disposed opposite to the first side plate 212.

[0062] The battery tray further includes a second fastener 5. The base 1 is provided with a set of mounting holes 11, and the set of mounting holes 11 includes a plurality of mounting holes 111 distributed along the second direction Y. The first bottom plate 211 has a mounting through groove 2111, and the second fastener 5 passes through the mounting through groove 2111 and is connected to the hole wall of the mounting hole. In this way, after the battery 8 is placed in the limiting space 30, the first positioning member 21 can be slid to clamp and fix the battery 8 with the first side plate 212 and the second side plate 222, and then the second fastener 5 passes through the mounting through groove 2111 and is connected to the hole wall of any mounting hole, so that the first positioning member 21 can be locked on the base 1 and the sliding of the first positioning member 21 can be restricted, thereby maintaining the distance between the first side plate 212 and the second side plate 222, so that the first side plate 212 and the second side plate 222 can stably clamp the battery 8 and prevent the battery 8 from slipping off the battery tray.

[0063] In this embodiment, the mounting hole 111 is a second threaded hole, and the second fastener 5 is a second screw that mates with the second threaded hole.

[0064] In this embodiment, the number of the sets of mounting holes 11 is two. Along the first direction X, the first positioning member 21 is located between the two sets of mounting holes 11.

[0065] In some other embodiments, the number of the sets of mounting holes 11 can also be any number such as one, three, four, five, etc., which is not limited herein.

[0066] The installation through groove 2111 includes a second groove portion 21111 and a second through groove portion 21112; along the third direction Z, the end face of the first bottom plate 211 away from the base 1 is recessed towards the direction close to the base 1 to form the second groove portion 21111. The second groove portion 21111 has a second bottom wall 21113. The second through groove portion 21112 penetrates the second bottom wall 21113 along the third direction Z, and the second through groove portion 21112 communicates with the second groove portion 21111; the second fastener 5 is inserted through the second through groove portion 21112 and the installation hole and abuts against the second bottom wall 21113. In this way, the second groove portion 21111 can be used to hide one end of the second fastener 5 away from the installation hole to prevent the second fastener 5 from protruding out of the installation through groove 2111, which helps to improve the overall aesthetics of the battery tray. Through the abutment of the second fastener 5 and the second bottom wall 21113, the first bottom plate 211 can be clamped and fixed by the second fastener 5 and the base 1 to lock the first positioning member 21 on the base 1.

[0067] The aperture of the installation hole is C, and the length of the second through groove portion 21112 in the second direction Y is D, satisfying: 2C < D. By loosening the second fastener 5 to disengage the head 41 of the second fastener 5 from the second bottom wall 21113, the unlocking between the first positioning member 21 and the base 1 can be achieved, so that the first positioning member 21 can be slid to adjust the distance between the first side plate 212 and the second side plate 222 to adapt to placing batteries 8 of different lengths; by tightening the second fastener to make the head 41 of the second fastener 5 abut against the second bottom wall 21113, the locking between the first positioning member 21 and the base 1 can be achieved to maintain the distance between the first side plate 212 and the second side plate 222. Therefore, by tightening or loosening the second fastener 5, the locking or unlocking between the first positioning member 21 and the base 1 can be achieved, which is convenient to adjust and simple to operate.

[0068] The battery tray further includes a third fastener 7. The first limiting strip 61 is detachably connected to the base 1 through the third fastener 7, and the second limiting strip 62 is detachably connected to the base 1 through the third fastener 7.

[0069] The above is only the preferred embodiment of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the technical principle of the present invention, several improvements and replacements can be made, and these improvements and replacements should also be regarded as the protection scope of the present invention.

Claims

1. A battery tray having a first direction (X), a second direction (Y) and a third direction (Z) intersecting each other, characterized in that: include: Base (1); A positioning assembly (2), the positioning assembly (2) comprising a first positioning member (21) and a second positioning member (22), the first positioning member (21) and the second positioning member (22) being connected to the base (1); along the second direction (Y), the first positioning member (21) and the second positioning member (22) are arranged at intervals; along the third direction (Z), a guide portion (213) is provided at one end of the first positioning member (21) away from the base (1); the guide portion (213) extends along the first direction (X); A limiting assembly (3), wherein the limiting assembly (3) comprises a first limiting member (31) and a second limiting member (32); the first limiting member (31) comprises a first connecting portion (311) and a first limiting portion (312); along the third direction (Z), one end of the first connecting portion (311) close to the guide portion (213) is provided with a sliding portion (313) slidably connected to the guide portion (213); the first limiting portion (312) is connected to the first connecting portion (311); along the second direction (Y), the first limiting portion (312) is located between the first positioning member (21) and the first limiting portion (312). The second limiting member (32) comprises a second connecting portion (321) and a second limiting portion (322), wherein the second connecting portion (321) is connected to the second positioning member (22), and the second limiting portion (322) is connected to the first connecting portion (311); along the second direction (Y), the second limiting portion (322) is located between the second positioning member (22) and the first positioning member (21); along the first direction (X), the first limiting portion (312) and the second limiting portion (322) are spaced apart to accommodate a battery (8).

2. The battery tray according to claim 1, characterized in that: The guide portion (213) is a slide groove formed on an end of the first positioning member (21) away from the base (1), and the sliding portion (313) is a slide bar formed on an end of the first connecting portion (311) close to the guide portion (213) and matched with the slide groove; or, The guiding portion (213) is a slide bar formed on an end of the first positioning member (21) away from the base (1), and the sliding portion (313) is a slide groove formed on an end of the first connecting portion (311) close to the guiding portion (213) and cooperating with the slide bar.

3. The battery tray according to claim 1, characterized in that: The number of the first limiting portions (312) is multiple, and the multiple first limiting portions (312) are connected to the first connecting portion (311) and are distributed at intervals along the first direction (X); The number of the second limiting portions (322) is plural, and the plurality of second limiting portions (322) are connected to the second connecting portion (321) and are distributed at intervals along the first direction (X).

4. The battery tray according to claim 1, characterized in that: Also includes a first fastener (4); The first positioning member (21) has a plurality of connection holes (2121) distributed along the first direction (X), the first connection portion (311) has a connection through slot (3111), the first fastener (4) is inserted into the connection through slot (3111), and the first fastener (4) is connected to the hole wall of the connection hole (2121).

5. The battery tray according to claim 4, characterized in that: The connecting through groove (3111) comprises a first groove portion (31111) and a first through groove portion (31112); along the third direction (Z), the end surface of the first connecting portion (3111) away from the first positioning member (21) is recessed in a direction close to the first positioning member (21) to form the first groove portion (31111); the first groove portion (31111) has a first bottom wall (31113); the first through groove portion (31112) penetrates the first bottom wall (31113) along the third direction (Z); the first through groove portion (31112) is connected to the first groove portion (31111); the first fastener (4) is inserted into the first through groove portion (31112); the first fastener (4) is inserted into the connecting hole (2121) and abuts against the first bottom wall (31113).

6. The battery tray according to claim 1, characterized in that: The first positioning member (21) is slidably connected to the base (1).

7. The battery tray according to claim 6, characterized in that: The invention also comprises a limit bar assembly (6), wherein the limit bar assembly (6) comprises a first limit bar (61) and a second limit bar (62), wherein the first limit bar (61) is connected to the base (1) and extends along the second direction (Y), and the second limit bar (62) is connected to the base (1) and extends along the second direction (Y); along the first direction (X), the first positioning member (21) is located between the first limit bar (61) and the second limit bar (62).

8. The battery tray according to claim 6, characterized in that: The first positioning member (21) comprises a first bottom plate (211) and a first side plate (212), the first bottom plate (211) is slidably connected to the base (1), the first side plate (212) is connected to the first bottom plate (211), and the guide portion (213) is provided on the first side plate (212); The second positioning member (22) comprises a second bottom plate (221) and a second side plate (222), wherein the second bottom plate (221) is connected to the base (1), and the second side plate (222) is connected to the second bottom plate (221) and is arranged opposite to the first side plate (212).

9. The battery tray according to claim 8, characterized in that: Also includes a second fastener (5); The base (1) is provided with a mounting hole group (11), the mounting hole group (11) comprising a plurality of mounting holes (111) distributed along the second direction (Y), the first bottom plate (211) having a mounting through slot (2111), the second fastener (5) passing through the mounting through slot (2111), and the second fastener (5) being connected to the hole wall of the mounting hole (111).

10. The battery tray according to claim 9, characterized in that: The mounting through groove (2111) comprises a second groove portion (21111) and a second through groove portion (21112); along the third direction (Z), the end surface of the first bottom plate (211) away from the base (1) is recessed in a direction close to the base (1) to form the second groove portion (21111); the second groove portion (21111) has a second bottom wall (21113); the second through groove portion (21112) penetrates the second bottom wall (21113) along the third direction (Z); the second through groove portion (21112) is connected to the second groove portion (21111); the second fastener (5) is inserted into the second through groove portion (21112); the second fastener (5) is inserted into the mounting hole (111) and abuts against the second bottom wall (21113).

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