CN218464155U

CN218464155U - Battery cell tray

Info

Publication number: CN218464155U
Application number: CN202222375992.9U
Authority: CN
Inventors: 李继宇; 罗雨晨
Original assignee: Hubei Eve Power Co Ltd
Current assignee: Hubei Eve Power Co Ltd
Priority date: 2022-09-07
Filing date: 2022-09-07
Publication date: 2023-02-10
Anticipated expiration: 2032-09-07

Abstract

The utility model belongs to the technical field of the battery loading device, a battery core tray is disclosed, the utility model provides an electricity core tray is used for fixed electric core, electricity core tray includes tray body, first butt piece and moving part, and the tray body is equipped with and is used for bearing the loading end of electric core, the fixed setting of first butt piece are in be used for the first side of butt electric core on the tray body, the activity sets up on the loading end, the moving part with first butt piece phase cooperation is fixed from equidirectional not electric core to make electricity core tray can adapt to not unidimensional electric core, reduce the use cost of electricity core tray.

Description

Battery cell tray

Technical Field

The utility model relates to a battery loads technical field, especially relates to an electricity core tray.

Background

The battery core package, as the core part of the lithium battery, is itself fragile, and the transportation process needs to use a tray to protect the battery core package.

The conventional cell tray is manufactured by processing according to the cell size in a die punching mode. The first is to adopt a processing mode of a stamping die, so that the cost is high; secondly, the battery core package can only be suitable for the battery core package with a single model, and if the production line changes the model, the tray needs to be customized again, so that the cost is further high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electricity core tray to solve the higher problem of use cost of current electricity core tray.

In order to solve the technical problem, the utility model discloses a following technical scheme:

a cell tray for securing a cell, the cell tray comprising:

the tray body is provided with a bearing surface for bearing the battery cell;

the first abutting piece is fixedly arranged on the tray body and used for abutting against the first side face of the battery cell; and

the moving piece is movably arranged on the bearing surface and matched with the first abutting piece to fix the battery cell from different directions.

Compared with the prior art, the utility model provides an electricity core tray has following beneficial effect: the first side of electric core and first butt piece looks butt, the moving part activity sets up on the loading end to the moving part cooperatees with first butt piece and fixes electric core from different directions, thereby adapts to not unidimensional electric core, reduces the use cost of electric core tray.

Preferably, the movable member includes:

the first moving piece can be movably arranged on the bearing surface along a first direction and is used for abutting against the second side surface of the battery cell; and

the pair of second moving pieces are respectively arranged on the bearing surface and abut against the third side surface and the fourth side surface of the battery cell when approaching along a second direction;

wherein the first side and the second side are opposite along the first direction, the third side and the fourth side are opposite along the second direction, and the first direction and the second direction are perpendicular to each other.

Preferably, the tray body is provided with a limiting groove with an edge recessed along the first direction, and the first abutting part is clamped in the limiting groove and fixed through a first connecting part.

Preferably, the bearing surface is provided with first positioning holes arranged along the first direction, and the first movable member includes:

the first sliding block can be arranged on the bearing surface in a sliding mode, and is provided with a first through hole which penetrates through and extends in the vertical direction;

the first locking piece penetrates through the first through hole and is selectively connected to any one first positioning hole so as to enable the first sliding block to be tightly abutted on the bearing surface; and

and the push plate is connected with the first sliding block, and the push plate and the sliding block synchronously move to abut against the first side face.

Preferably, the first movable member includes at least two first sliding blocks, and each first sliding block is connected to the same push plate.

Preferably, the first through hole is provided as a first stepped hole, and the first stepped hole is provided with an upward first stepped surface;

the first positioning hole is a first threaded hole;

the first locking piece is arranged to be a bolt matched with the first threaded hole and can compress the first step surface.

Preferably, the first abutting pieces are provided in plurality, two of the first abutting pieces correspond to a pair of the second movable pieces one to one, and the second movable pieces are slidable on the side surfaces of the corresponding first abutting pieces.

Preferably, the bearing surface is provided with a plurality of second positioning holes arranged along the second direction, and the second movable member includes:

the second sliding block is in sliding abutting joint with the first abutting joint piece, a second through hole which penetrates and extends along the vertical direction is formed in the second sliding block, and the second sliding block is used for abutting against the battery cell along the second direction; and

the second locking piece penetrates through the second through hole and is selectively connected to any one of the second positioning holes so as to enable the second sliding block to be tightly abutted to the bearing surface.

Preferably, the second through hole is a second stepped hole, and the second stepped hole is provided with an upward second stepped surface;

the second positioning hole is arranged as a second threaded hole;

the second locking piece is arranged to be matched with the second threaded hole through a bolt and can press the second step surface downwards.

Preferably, the cell trays further include support members, the support members are disposed at edges of the carrying surface, and when the two cell trays are inserted in the vertical direction, the support members of one of the cell trays are supported on the support members of the other cell tray in a one-to-one correspondence manner.

Preferably, the support comprises at least two sets, wherein one set of the support is integrated with the first abutment.

Drawings

Fig. 1 is a schematic structural diagram of a battery cell;

fig. 2 is a schematic structural diagram of a cell tray provided in an embodiment of the present application;

fig. 3 is a schematic structural view of a tray body in the cell tray shown in fig. 2;

fig. 4 is a top view of the first movable member in the cell tray shown in fig. 2;

fig. 5 is a top view of a second movable member in the cell tray shown in fig. 2;

fig. 6 is a schematic structural view of a support member in the cell tray shown in fig. 2;

fig. 7 is a schematic structural diagram of two cell trays provided in this embodiment when the cell trays are stacked and the cells are fixed.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation of the first and second features not being in direct contact, but being in contact with another feature between them. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "right", etc. are used in an orientation or positional relationship based on that shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

The present embodiment provides a cell tray for fixing the battery cells 100 shown in fig. 1.

As shown in fig. 2, the cell tray includes a tray body 1, a first abutting member 2, a first movable member 3, and a pair of second movable members 4.

The tray body 1 is provided with a bearing surface for bearing the battery cell 100, and in this embodiment, the bearing surface is an upper surface of the tray body 1.

The first abutting piece 2 is fixedly arranged on the tray body 1 and used for abutting against the first side surface 101 of the battery cell 100.

The first movable member 3 may be movably disposed on the carrying surface along a horizontal first direction for abutting against the second side surface 102 of the battery cell 100. The first side surface 101 and the second side surface 102 are opposite to each other along a horizontal first direction, in this embodiment, the horizontal first direction is a width direction of the battery cell 100, that is, the first movable member 3 can push and fix the battery cell 100 to the first abutting member 2, and at this time, the first abutting member 2 and the first movable member 3 can adapt to the battery cells 100 with different widths.

The pair of second moving members 4 are respectively disposed on the bearing surface, and the pair of second moving members 4 abuts against the third side 103 and the fourth side 104 of the battery cell 100 when approaching along the horizontal second direction, in this embodiment, the horizontal second direction is the length direction of the battery cell 100, that is, the two second moving members 4 can adapt to battery cells 100 with different lengths.

When the battery cell 100 is placed on the bearing surface, the first abutting piece 2 and the first movable piece 3 can fix the battery cell 100 along a horizontal first direction, and the second movable piece 4 can fix the battery cell 100 along a horizontal second direction.

As shown in fig. 3, the edge of the tray body 1 is provided with a limiting groove 11 recessed along the horizontal first direction, and the first abutting member 2 is clamped in the limiting groove 11 and fixed by the first connecting member.

In this embodiment, the first abutting member 2 is a plate-shaped structure, the depth h1 of the limiting groove 11 is the same as the thickness h2 of the first abutting member 2, the width d1 of the limiting groove 11 is the same as the width d2 of the first abutting member 2, and a first abutting member 2 can be just mounted in the limiting groove 11. In this example. The bottom of the limiting groove 11 is provided with a threaded hole, the first abutting part 2 is provided with a through hole, the first connecting piece is a bolt, and the bolt penetrates through the through hole of the first abutting part 2 and is connected to the threaded hole of the limiting groove 11 to fix the first abutting part 2.

It should be noted that, a threaded hole may also be directly provided at the edge of the tray body 1, and the first abutting member 2 is connected in the threaded hole by a bolt. The present embodiment is not limited thereto.

The bearing surface is provided with first positioning holes 12 which are arranged along a horizontal first direction. In this embodiment, two rows of the first positioning holes 12 are disposed on the carrying surface, and seven rows of the first positioning holes 12 are spaced at a predetermined distance. Optionally, any two adjacent first positioning holes 12 have the same pitch.

As shown in fig. 4, the first movable member 3 includes a first slider 31, a first locking member 32, and a push plate 33.

The first slider 31 is slidably disposed on the bearing surface, and the first slider 31 is provided with a first through hole 311 extending through in a vertical direction.

The first locking member 32 penetrates through the first through hole 311 and is selectively connected to any one of the first positioning holes 12 to press the first slider 31 against the bearing surface. It will be appreciated that since the first positioning holes 12 are arranged in series in the horizontal first direction, the first locking member 32 is located at different positions of the first positioning hole 12.

Alternatively, the first through holes 311 extend in the horizontal first direction, and the length of the first through holes 311 is twice the distance between two adjacent first positioning holes 12, so that two first locking members 32 can be located at both ends of the first through holes 311.

The push plate 33 is connected with the first slide block 31, and the push plate 33 and the slide block 31 move synchronously to abut against the first side surface 101.

In this embodiment, the push plate 33 is parallel to the first side 101 of the battery cell 100, and the length of the push plate 33 is greater than the length of the first side 101.

In order to improve the stability of the push plate 33 during movement, the first movable member 3 is provided with two first sliding blocks 31, and the two first sliding blocks 31 are respectively positioned at a separation of one third of the push plate 33 along the length direction. That is, when the push plate 33 is pushed by the first slide blocks 31, the push plate 33 can be simultaneously stressed by the two first slide blocks 31 and always kept parallel to the first side surface 101.

In this embodiment, the first through hole 311 is provided as a first stepped hole, and the first stepped hole is provided with a first stepped surface facing upward, that is, the inner diameter of the first through hole 31 above the first stepped surface is larger than the inner diameter thereof below the first stepped surface.

The first positioning hole 12 is a first threaded hole, the first locking member 32 is a bolt matched with the first threaded hole, and the first locking member 32 is connected to the first threaded hole and can compress the first step surface, so as to compress the first sliding block 31.

With continued reference to fig. 1, the first abutting members 2 are provided with a plurality of first abutting members 2, wherein two first abutting members 2 correspond to a pair of second movable members 4 one by one, the two second movable members 4 are respectively arranged near the two first abutting members 2, and the second movable members 4 can slide on the side surfaces of the corresponding first abutting members 2. It can be understood that the first abutting element 2 provides a limit for the second movable element 4, so that the second movable element 4 slides along the first abutting element 2, i.e. along the horizontal second direction.

The bearing surface is provided with a plurality of second positioning holes 13 which are arranged along a horizontal second direction.

In this embodiment, two sets of the second positioning holes 13 are provided, each set has three second positioning holes 13, and the distance between two adjacent second positioning holes 13 is the same.

As shown in fig. 5, the second movable member 4 includes a second slider 41 and a second locking member 42, wherein the second slider slides and abuts against the first abutting member 2, the second slider 41 is provided with a second through hole 411 extending through in the vertical direction, and the second slider 41 is used for abutting against the battery cell 100 in the horizontal second direction. The second locking member 42 passes through the second through hole 311 and is selectively connected to any one of the second positioning holes 13 to tightly press the second slider 41 against the bearing surface.

The second through hole 411 is provided as a second stepped hole provided with a second stepped surface facing upward.

The second positioning hole 13 is provided as a second threaded hole.

The second locking member 42 is provided as a bolt that engages with the second threaded hole and presses the second step surface downward, thereby fixing the second movable member 4.

In this embodiment, the second through hole 411 extends along the horizontal second direction, and the length thereof is twice of the distance between two adjacent second positioning holes 13. The two second locking members 42 abut against two ends of the second through hole 411.

Further, the battery cell tray further comprises support pieces 5, the support pieces 5 are arranged at the edge of the carrying surface, and when the two battery cell trays are inserted in the vertical direction, the support pieces 5 of one battery cell tray are supported on the support pieces 5 of the other battery cell tray in a one-to-one correspondence manner.

Through setting up support piece 5 for a plurality of electric core trays can be folded along vertical direction, and keep fixed.

Referring to fig. 6, one end of the support member 5 is provided with a protrusion 51, and the other end is provided with a locking groove 52 for engaging with the protrusion 51 of the other support member 5.

The supporting elements 5 comprise at least two sets, for example, the supporting elements 5 may be disposed on four edges of the bearing surface, in this embodiment, the supporting elements 5 are disposed in two sets, the first set of supporting elements 5 is integrated with the first abutting element 2, the second set of supporting elements 5 is disposed on one side of the first moving member 3, and the first set of supporting elements 5 and the second set of supporting elements 5 are opposite to each other along the horizontal first direction.

Since a part of the support 5 is integrated with the first abutment 2, the number of supports 5 is reduced. In this embodiment, the support member 5 can be connected to the first abutting member 2.

As shown in fig. 1 and 7, the battery cell trays can be stacked, and meanwhile, the first side surface 101 of the battery cell 100 is abutted against the first abutting piece 2, the first movable piece 3 is opposed to the first abutting piece 2 and can move, and then the second movable piece 4 abuts against the third side surface 103 and the fourth side surface 104 of the battery cell 100 when approaching to each other, so that the battery cell trays are adapted to battery cells with different sizes, and the use cost of the battery cell trays is reduced.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Numerous obvious variations, rearrangements and substitutions will now occur to those skilled in the art without departing from the scope of the invention. This need not be, nor should it be exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A cell tray for securing a cell (100), the cell tray comprising:

the tray body (1) is provided with a bearing surface for bearing the battery cell (100);

the first abutting piece (2) is fixedly arranged on the tray body (1) and used for abutting against the first side surface (101) of the battery core (100); and

the moving piece is movably arranged on the bearing surface and matched with the first abutting connection piece (2) to fix the battery cell (100) from different directions.

2. The cell tray of claim 1, wherein the moving member comprises:

the first movable piece (3) is movably arranged on the bearing surface along a first direction and is used for abutting against the second side surface (102) of the battery core (100); and

the pair of second moving pieces (4) are respectively arranged on the bearing surface, and when the pair of second moving pieces (4) approach to each other along a second direction, the pair of second moving pieces tightly abut against a third side surface (103) and a fourth side surface (104) of the battery core (100);

wherein the first side (101) and the second side (102) are opposite in the first direction, the third side (103) and the fourth side (104) are opposite in the second direction, and the first direction and the second direction are perpendicular to each other.

3. The cell tray according to claim 2, wherein the tray body (1) is provided with a limiting groove (11) recessed along the first direction at an edge, and the first abutting piece (2) is clamped in the limiting groove (11) and fixed by a first connecting piece.

4. The cell tray according to claim 3, wherein the bearing surface is provided with first positioning holes (12) arranged along the first direction, and the first movable member (3) comprises:

the first sliding block (31) is slidably arranged on the bearing surface, and the first sliding block (31) is provided with a first through hole (311) which penetrates and extends along the vertical direction;

the first locking piece (32) penetrates through the first through hole (311) and is selectively connected to any one of the first positioning holes (12) so as to enable the first sliding block (31) to be tightly propped against the bearing surface; and

the push plate (33) is connected with the first sliding block (31), and the push plate (33) and the sliding block (31) move synchronously to abut against the first side surface (101).

5. The cell tray according to claim 4, characterized in that the first movable member (3) comprises at least two first sliding blocks (31), and each first sliding block (31) is connected with the same push plate (33).

6. The cell tray of claim 4, wherein the first through hole (311) is provided as a first stepped hole provided with a first stepped surface facing upwards;

the first positioning hole (12) is arranged as a first threaded hole;

the first locking piece (32) is provided as a bolt matched with the first threaded hole and can press the first step surface.

7. The cell tray according to claim 2, wherein the first abutting pieces (2) are provided in plurality, two of the first abutting pieces (2) correspond to one pair of the second movable pieces (4), and the second movable pieces (4) are slidably arranged on the side surfaces of the corresponding first abutting pieces (2).

8. The cell tray according to claim 7, wherein a plurality of second positioning holes (13) are arranged on the bearing surface along the second direction, and the second movable member (4) comprises:

the second sliding block (41) is in sliding abutting joint with the first abutting joint piece (2), a second through hole (411) which extends through in the vertical direction is formed in the second sliding block (41), and the second sliding block (41) is used for abutting against the battery core (100) in the second direction; and

and the second locking piece (42) penetrates through the second through hole (411) and is selectively connected to any one of the second positioning holes (13) so as to enable the second sliding block (41) to be tightly propped against the bearing surface.

9. The cell tray of claim 8, wherein the second through hole (411) is provided as a second stepped hole provided with a second stepped surface facing upwards;

the second positioning hole (13) is arranged as a second threaded hole;

the second locking piece (42) is provided as a bolt matched with the second threaded hole and can press the second step surface downwards.

10. The cell tray of claim 1, further comprising support members (5), wherein the support members (5) are disposed at edges of the carrying surface, and when two cell trays are inserted in a vertical direction, the support members (5) of one cell tray are supported on the support members (5) of the other cell tray in a one-to-one correspondence manner.

11. The cell tray of claim 10, wherein the supports (5) comprise at least two sets, wherein one set of supports (5) is integral with the first abutment (2).