CN213229353U - Battery tray - Google Patents

Abstract

The utility model discloses a battery tray, battery tray are suitable for and load the battery, and the battery includes electric core and utmost point ear, and battery tray includes: a substrate. A plurality of holding tanks of the recessed formation of a plurality of regions on the base plate, every holding tank is including first holding tank and the second holding tank that is linked together the setting, and first holding tank is suitable for bearing electric core, and the second holding tank is suitable for bearing utmost point ear, and the bottom surface of second holding tank is less than the bottom surface of first holding tank, and utmost point ear sets up with the bottom surface interval of second holding tank. The utility model discloses battery tray can place electric core in first holding tank respectively at the in-process that the battery transported or stored, and utmost point ear is placed in the second holding tank, fixes the position of electric core and utmost point ear respectively to guarantee stable in position between the adjacent battery, the bottom surface of second holding tank is less than the bottom surface of first holding tank, guarantees that the bottom surface of second holding tank can not contact utmost point ear and causes the damage to utmost point ear, extension battery life.

Description

Battery tray

Technical Field

The utility model belongs to the technical field of the battery manufacture, specifically a battery tray.

Background

In the process of battery production and manufacture, a plurality of power batteries (modules or modules) are usually placed on a battery tray for turnover at the same time, so that the purpose of turnover of a plurality of batteries at one time is realized, and the production efficiency is improved.

Among the correlation technique, a holding tank on the battery tray is used for holding electric core and utmost point ear simultaneously usually, and because of the thickness of utmost point ear is thinner, above-mentioned setting can not effectual fixed utmost point ear position, and battery tray is in the in-process of turnover or transportation utmost point ear easily takes place to shake and is out of shape, breaks even, and two utmost point ears are at the in-process of shaking, easily take place the contact, and then lead to the battery short circuit for the battery is scrapped, can not effectual assurance battery turnover safety.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a battery tray, battery tray can effectively fix utmost point ear position, guarantees the battery and at the safety of transportation or turnover in-process, has solved among the prior art two utmost point ears of battery yielding, short circuit, the technical problem that the battery easily harmd.

According to the utility model discloses battery tray, battery tray is suitable for loading the battery, the battery includes electric core and utmost point ear, battery tray includes: the base plate, a plurality of regional recessed a plurality of holding tanks that form on the base plate, every the holding tank is including first holding tank and the second holding tank that is linked together the setting, first holding tank is suitable for bearing electric core, the second holding tank is suitable for bearing utmost point ear, the bottom surface of second holding tank is less than the bottom surface of first holding tank, utmost point ear with the bottom surface interval of second holding tank sets up.

According to the battery tray provided by the embodiment of the utility model, the battery core is respectively placed in the first holding tank during the process of battery transportation or storage, the tab is placed in the second holding tank for respectively fixing the positions of the battery core and the tab to ensure the position stability between adjacent batteries, the tab is not easy to deform during the shaking process of the battery tray, the bottom surface of the second holding tank is lower than the bottom surface of the first holding tank, in the process of stacking a plurality of battery trays, the side wall of the second holding tank of one battery tray can firstly contact the side wall of the second holding tank of another battery tray to guide the movement of the battery trays, the positioning accuracy when stacking between adjacent battery trays is increased, after the stacking of a plurality of battery trays is completed, the second holding tanks of two battery trays stacked up and down respectively form top limit and bottom limit to the tab, the shaking amplitude of the tab in the transportation process is reduced, and the battery is ensured to be intact in the transportation process. The battery tray can effectively limit the position of the battery, guarantees that adjacent batteries and adjacent lugs cannot be contacted with each other, and improves the safety of the battery on the battery tray.

According to the utility model discloses a battery tray, every first holding tank intercommunication two the second holding tank, two the second holding tank interval sets up, all the diapire of second holding tank is located first plane, all the diapire of first holding tank is located the second plane.

According to the battery tray provided by the utility model, the edge of the base plate forms a first side rib and a second side rib respectively, and the inner wall surface of the first side rib and the inner wall surface of the second side rib respectively form two side walls of the accommodating groove at the side; the non-recessed part between two adjacent first accommodating grooves forms a first spacing rib and a second spacing rib, the inner wall surface of the first spacing rib forms the side wall of the first accommodating groove, and the inner wall surface of one side of the second spacing rib forms the side wall of the second accommodating groove.

Optionally, the first spacing rib is recessed to form a third receiving groove, the third receiving groove is communicated with the first receiving groove, and the bottom surface of the third receiving groove is not lower than the bottom surface of the second receiving groove.

Optionally, two sides of the first spacing rib are respectively provided with one third accommodating groove corresponding to each first accommodating groove, and two adjacent third accommodating grooves are arranged in an axisymmetric manner by taking the central axis of the first spacing rib as an axis; or two adjacent third accommodating grooves are arranged in a staggered manner.

Optionally, one side of the first edge rib close to the first accommodating groove is recessed to form a fifth accommodating groove, and the bottom surface of the fifth accommodating groove is flush with the bottom surface of the third accommodating groove.

Optionally, one side of the first edge rib, which is far away from the first accommodating groove, is recessed to form a fourth accommodating groove, and the bottom surface of the fourth accommodating groove is flush with the bottom surface of the second accommodating groove.

Optionally, a stepped boss is arranged in the fourth accommodating groove.

Optionally, a concave second groove is formed at the bottom of the third receiving groove, and a bottom surface of the second groove is lower than a bottom surface of the first receiving groove.

According to the utility model discloses a battery tray, the bottom of first holding tank is formed with recessed first recess, the bottom surface of first recess is not less than the bottom surface of second holding tank.

Additional aspects and advantages of the invention will be set forth in the description which follows, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic perspective view of a battery tray according to a first embodiment of the present invention.

Fig. 2 is a schematic perspective view of a battery tray according to a second embodiment of the present invention.

Fig. 3 is a schematic perspective view of the battery tray of fig. 2 viewed from the bottom.

Fig. 4 is a partially enlarged view of the region I in fig. 3.

Fig. 5 is a schematic perspective view of a battery tray according to a third embodiment of the present invention.

Reference numerals:

100. a battery tray;

1. a substrate;

11. a first side rib;

111. a fifth accommodating groove; 1111. a third groove;

112. a fourth accommodating groove; 1121. a boss;

12. a second side rib;

2. accommodating grooves;

21. a first accommodating groove; 211. a first groove;

22. a second accommodating groove;

3. a first spacer rib; 31. a third accommodating groove; 311. a second groove;

4. and second spacer ribs.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being 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.

The battery tray 100 according to the embodiment of the present invention is described below with reference to the drawings.

According to the utility model discloses battery tray 100, battery tray 100 is suitable for loading the battery, and the battery includes electric core and utmost point ear, and as shown in fig. 1, battery tray 100 includes: a substrate 1.

As shown in fig. 1, a plurality of areas on the substrate 1 are recessed to form a plurality of receiving grooves 2, each receiving groove 2 includes a first receiving groove 21 and a second receiving groove 22 that are communicated with each other, the first receiving groove 21 is suitable for carrying a battery cell, the second receiving groove 22 is suitable for carrying a tab, a bottom surface of the second receiving groove 22 is lower than a bottom surface of the first receiving groove 21, and the tab and the bottom surface of the second receiving groove 22 are arranged at an interval.

According to the structure, the utility model discloses battery tray 100, the in-process of battery transportation or storage can be placed electric core in first holding tank 21 respectively, utmost point ear is placed in second holding tank 22, first holding tank 21 can play limiting displacement to the electric core of putting into, second holding tank 22 can play limiting displacement to the removal of utmost point ear, and then realize fixing the battery in holding tank 2, guarantee battery tray 100 and remove and transport the in-process of battery, the battery can not break away from battery tray 100, the battery transportation is stable, can not misplace.

A plurality of holding tanks 2 make battery tray 100 can the holding polylith battery simultaneously, improve battery tray 100's space utilization, and holding tank 2's lateral wall still can play the effect of injecing the battery removal, guarantee at the in-process that battery tray 100 removed between the adjacent battery can not contact the collision and produce the damage, extension battery life.

By setting the bottom surfaces of the second receiving grooves 22 lower than the bottom surfaces of the first receiving grooves 21, the side walls of the second receiving grooves 22 of one battery tray 100 can first contact the side walls of the second receiving grooves 22 of another battery tray 100 during stacking of a plurality of battery trays 100, thereby guiding the movement of the battery trays 100 and increasing the positioning accuracy when stacking between adjacent battery trays 100.

After a plurality of battery tray 100 pile up the completion, the second holding tank 22 of two battery tray 100 that pile up from top to bottom has formed top spacing and bottom spacing to utmost point ear respectively, has reduced the range of rocking of utmost point ear in the transportation, guarantees that the battery is intact harmless in transit.

It can be understood that the battery tray 100 of the present application can effectively fix the battery, and in the process of moving or shaking the battery tray 100, it is ensured that the battery loaded inside is not damaged, and it is ensured that the battery is intact while being transported efficiently.

Alternatively, the difference in height between the first receiving groove 21 and the second receiving groove 22 is smaller than the distance between the top surface of the tab and the top surface of the battery. Pile up at a plurality of battery tray 100 and accomplish the back, when the diapire contact battery top surface of first holding tank 21 is ensured, the diapire of second holding tank 22 leaves the uniform distance with utmost point ear top surface, guarantee that battery tray 100 is at the in-process that rocks, second holding tank 22 can not contact utmost point ear, and stack second holding tank 22 on two upper and lower battery tray 100 of completion and can carry out the spacing and the spacing of lower part in upper portion respectively to utmost point ear, reduce the degree of rocking of utmost point ear, effectively protect the transportation security of utmost point ear.

It should be noted that, the size of the first accommodating groove 21 in the present application may be set correspondingly according to the size of the battery cell, so that when the battery cell is placed in the first accommodating groove 21, the sidewall of the battery cell abuts against the sidewall of the first accommodating groove 21; the size of second holding tank 22 of this application can correspond the setting according to the size of utmost point ear, and when making utmost point ear put in second holding tank 22, the lateral wall butt of utmost point ear is on the lateral wall of second holding tank 22, guarantees holding tank 2 effective fixation battery.

Alternatively, the substrate 1 is made of an insulating material. The battery is not short-circuited on the battery tray 100.

In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In some embodiments of the present invention, each first receiving groove 21 communicates with two second receiving grooves 22. When guaranteeing that electric core places first holding tank 21, two utmost point ears that electric core corresponds can be placed respectively in second holding tank 22, realize the position of fixed electric core and utmost point ear respectively.

Advantageously, the two second receiving grooves 22 are provided at intervals. Two second holding tanks 22 that the interval set up can effectively keep apart two pole ears, guarantee that battery tray 100 is at the in-process that rocks, two pole ears can not contact, improve the security of battery in battery tray 100.

Alternatively, the bottom walls of all the second receiving grooves 22 are located on the first plane, and the bottom walls of all the first receiving grooves 21 are located on the second plane. That is to say, the bottom walls of all the second receiving grooves 22 are located on the same horizontal plane, so that the bottom surfaces of all the second receiving grooves 22 are arranged at intervals with the tab, and the second receiving grooves 22 do not damage the tab; all the bottom walls of the first receiving grooves 21 are located on the same horizontal plane, and when the bottom wall of one first receiving groove 21 of the upper battery tray 100 abuts against the top surface of the battery, the bottom walls of the other first receiving grooves 21 abut against the top surface of the battery accommodated in the lower battery tray 100, so as to ensure the stability of the plurality of batteries in the battery tray 100.

In some embodiments of the present invention, as shown in fig. 2, the edge of the substrate 1 forms a first side rib 11 and a second side rib 12, respectively, and the inner wall surface of the first side rib 11 and the inner wall surface of the second side rib 12 constitute two side walls of the accommodating groove 2 of the side. The battery is placed in the accommodating groove 2 on the side, two side surfaces of the battery can abut against the inner wall surface of the first side rib 11 and the inner wall surface of the second side rib 12 respectively, the position of the battery is limited, the battery is fixed in the accommodating groove 2, and the battery can not be separated from the battery tray 100 when the battery tray 100 moves and transports the battery.

Alternatively, the first side rib 11 is flush with the top surface of the second side rib 12. In the process of stacking the battery trays 100, when the top surface of the first side rib 11 on one battery tray 100 is in contact with the bottom surface of the first side rib 11 on the other battery tray 100, the top surface of the second side rib 12 on the battery tray 100 is ensured to be in contact with the bottom surface of the second side rib 12 on the other battery tray 100, and the stability of the stacked battery trays 100 is improved.

Alternatively, as shown in fig. 2, the portions between two adjacent first accommodation grooves 21 that are not recessed form the first partition rib 3 and the second partition rib 4, the inner wall surface of the first partition rib 3 constitutes the side wall of the first accommodation groove 21, and the one-side inner wall surface of the second partition rib 4 constitutes the side wall of the second accommodation groove 22. The battery is placed in the side accommodating groove 2 by arranging the first spacing rib 3, and three side surfaces of the battery, which are not welded with the lugs, abut against the inner wall surface of the first side rib 11, the inner wall surface of the second side rib 12 and the inner wall surface of the first spacing rib 3 respectively; through setting up second interval rib 4, can be with the lateral wall butt of battery utmost point ear on the internal face of second interval rib 4, and then realize that the battery holding is when holding in holding tank 2 the position unchangeable all the time, guarantee battery tray 100 in the in-process of removing and transporting the battery, the battery can not break away from battery tray 100.

Optionally, the top surfaces of the first partition ribs 3, the second partition ribs 4 and the first side ribs 11 are flush, so that the top surfaces of the battery trays 100 are ensured to be on the same horizontal plane, and the stability of the stacked battery trays 100 is improved.

Alternatively, in the accommodating groove 2 surrounded by the first partition rib 3, the second partition rib 4, and the first side rib 11 and the second side rib 12, when the inner wall surface on one side of the second partition rib 4 does not constitute the side wall of the second accommodating groove 22, the second side rib 12 constitutes the side wall of the second accommodating groove 22 toward the inner wall surface of the accommodating groove 2. That is to say, the inner wall surface of one of the second spacer ribs 4 and the second side ribs 12 which are arranged oppositely needs to form the side wall of the second accommodating groove 22, so as to provide a layout space for the tab, thereby ensuring that the tab of the two poles cannot be short-circuited in the moving process of the battery tray 100, and improving the safety of the battery.

Alternatively, in the accommodating groove 2 surrounded by the first partition rib 3, the first side rib 11, and the second side rib 12, one of the second side ribs 12 constitutes a side wall of the second accommodating groove 22 toward an inner wall surface of the accommodating groove 2. And a layout space is provided for the lugs, so that the lugs of the two poles cannot be short-circuited in the moving process of the battery tray 100, and the safety of the battery is improved.

Alternatively, as shown in fig. 2, the first partition rib 3 is recessed to form a third receiving groove 31, and the third receiving groove 31 communicates with the first receiving groove 21. When the battery is stored in the accommodating groove 2, the third accommodating groove 31 can increase the spacing distance between the sidewall of the first spacing rib 3 and the sidewall of the battery, thereby facilitating the worker to take or store the battery.

Alternatively, the bottom surfaces of the third receiving grooves 31 are not lower than the bottom surfaces of the second receiving grooves 22. It is ensured that the side walls of the second receiving grooves 22 can guide the movement of the battery trays 100 during the stacking of a plurality of battery trays 100, thereby increasing the positioning accuracy when stacking between adjacent battery trays 100.

Alternatively, the bottom surfaces of the third receiving grooves 31 are coplanar with the bottom surfaces of the second receiving grooves 22. The sidewalls of the third receiving groove 31 and the sidewalls of the second receiving groove 22 can simultaneously guide the movement of the battery trays 100 during the stacking of a plurality of battery trays 100, further increasing the positioning accuracy when stacking between adjacent battery trays 100.

In other examples, the bottom surface of the third receiving groove 31 is not limited to be coplanar with the bottom surface of the second receiving groove 22, and the bottom surface of the third receiving groove 31 may be coplanar with the bottom surface of the first receiving groove 21. That is, the bottom surface of the third receiving groove 31 is at the same level as the bottom surface of the first receiving groove 21, and after the plurality of battery trays 100 are stacked, the bottom surface of the third receiving groove 31 may abut on the edge of the top surface of the battery while the bottom surface of the first receiving groove 21 abuts on the top surface of the battery, further limiting the position of the battery in the receiving groove 2.

Advantageously, the bottom surface of the third receiving groove 31 is higher than the bottom surface of the first receiving groove 21. Place the battery in holding tank 2, the relative both sides terminal surface of electricity core can contact with the side of third holding tank 31 and the side of first side rib 11 respectively, and the third side terminal surface of electricity core can contact with second side rib 12, promotes the positioning performance and the transportation stability of electricity core.

Optionally, as shown in fig. 5, two third receiving grooves 31 are respectively formed on two sides of the first partition rib 3 corresponding to each first receiving groove 21, and two adjacent third receiving grooves 31 are arranged in an axisymmetric manner with the central axis of the first partition rib 3 as an axis. By arranging the two third accommodating grooves 31 on the first partition rib 3, the third accommodating grooves 31 are convenient for workers to take or store batteries on one hand; on the other hand, the battery tray 100 is convenient for bearing a plurality of batteries of the same type, and the batteries are arranged orderly during transportation.

Alternatively, each pair of third receiving grooves 31 shares a sidewall. The third accommodating grooves 31 which are symmetrically arranged are not communicated with each other, so that the strength of the first partition rib 3 is ensured, and the strength of the first partition rib 3 is not reduced due to the arrangement of the third accommodating grooves 31.

In other examples, as shown in fig. 2, the adjacent two third receiving grooves 31 are arranged in a staggered manner. Through set up a plurality of third holding tanks 31 crisscross each other on first interval rib 3, the distance between the lateral wall of third holding tank 31 multiplicable first interval rib 3 and the battery lateral wall makes things convenient for the staff to take or deposit the battery, and the third holding tank 31 of crisscross each other setting can guarantee that two adjacent third holding tanks 31 do not communicate on first interval rib 3, guarantees first interval rib 3 self intensity, guarantees that first interval rib 3 can not reduce intensity because of setting up third holding tank 31.

Alternatively, as shown in fig. 2, a fifth receiving groove 111 is formed by recessing a side of the first edge rib 11 close to the first receiving groove 21. When the battery is stored in the accommodating groove 2, the fifth accommodating groove 111 can increase the distance between the sidewall of the first edge rib 11 and the sidewall of the battery, thereby facilitating the worker to take or store the battery.

Alternatively, the bottom surfaces of the fifth receiving grooves 111 are flush with the bottom surfaces of the third receiving grooves 31. When the bottom surface of the third receiving groove 31 abuts on the top surface of the battery, the bottom surface of the fifth receiving groove 111 can abut on the top surface of the battery at the same time, further defining the position of the battery in the receiving groove 2.

Optionally, the fifth receiving groove 111 and the third receiving groove 31 are disposed axially symmetrically with respect to the central axis of the receiving groove 2. The relative both sides of battery are taken to operating personnel both hands can guarantee that the battery is at the in-process steady removal of taking, makes things convenient for the staff application of force.

In the description of the present invention, the features defined as "first", "second", "third", "fourth", "fifth" may explicitly or implicitly include one or more of the features for distinguishing between descriptive features, non-sequential, non-trivial and non-trivial.

Alternatively, as shown in fig. 2, a side of the first edge rib 11 away from the first receiving groove 21 is recessed to form a fourth receiving groove 112. The sidewalls of the fourth receiving grooves 112 may guide the movement of the battery trays 100 during stacking of the battery trays 100, increasing the positioning accuracy when stacking between adjacent battery trays 100.

Alternatively, the bottom surface of the fourth receiving groove 112 is flush with the bottom surface of the second receiving groove 22. The side walls of the fourth receiving groove 112 and the side walls of the second receiving groove 22 can simultaneously guide the movement of the battery trays 100 during the stacking of a plurality of battery trays 100, further increasing the positioning accuracy when stacking between adjacent battery trays 100.

Optionally, a stepped boss 1121 is disposed in the fourth receiving groove 112. In the stacking process of the battery trays 100, the bosses 1121 may guide the movement of the battery trays 100 such that the bosses 1121 of one battery tray 100 correspond to the bosses 1121 of another battery tray 100, thereby increasing the positioning accuracy when stacking between the adjacent battery trays 100. Notch cuttype boss 1121's setting still makes things convenient for battery tray 100 to take battery tray 100 in the hand convenience after stacking, and it is convenient to separate once more after piling up for a plurality of battery tray 100.

Alternatively, as shown in fig. 2, a second concave groove 311 is formed at the bottom of the third receiving groove 31, and the bottom surface of the second concave groove 311 is lower than the bottom surface of the first receiving groove 21. The second groove 311 can reduce the contact area between the bottom surface of the battery and the accommodating groove 2, reduce the friction of the bottom surface of the battery, and improve the safety factor when the battery is stored.

Alternatively, as shown in fig. 2, a third recess 1111 is recessed downward and formed at the bottom of the fifth receiving groove 111, and the bottom surface of the third recess 1111 is located at the same level as the bottom surface of the second recess 311. The contact area between the battery bottom surface and the holding tank 2 can be reduced by the third groove 1111, the friction of the battery bottom surface is reduced, and the safety factor of the battery during storage is improved.

In some embodiments of the present invention, as shown in fig. 3 and 4, the bottom of the first accommodating groove 21 is formed with a concave first groove 211. On one hand, the first groove 211 can reduce the contact area between the bottom surface of the battery and the accommodating groove 2, reduce mutual friction and improve the transportation safety factor of the battery; on the other hand, in the process of stacking a plurality of battery trays 100, the bottom surface of the concave first groove 211 can abut against the top surface of the battery, so that the battery in the battery tray 100 is prevented from being damaged due to vertical shaking in the process of moving the battery tray 100, and the safety of the battery is ensured.

Alternatively, the bottom surface of the second groove 311 is on the same level as the bottom surface of the first groove 211. While the bottom surface of the first recess 211 abuts on the top surface of the battery, the bottom surface of the second recess 311 also abuts on the top surface of the battery, further limiting the position of the battery in the receiving groove 2.

Alternatively, the bottom surface of the first recess 211 is not lower than the bottom surface of the second receiving groove 22. It is ensured that the side walls of the second receiving grooves 22 can guide the movement of the battery trays 100 during the stacking of a plurality of battery trays 100, thereby increasing the positioning accuracy when stacking between adjacent battery trays 100.

The specific structure of the battery tray 100 according to the embodiment of the present invention will be described below with reference to the drawings. The embodiments of the present invention may be all embodiments combined by the foregoing technical solutions, and are not limited to the following specific embodiments.

Example 1

A battery tray 100, the battery tray 100 being adapted to carry a battery, the battery including cells and tabs, as shown in fig. 1, the battery tray 100 comprising: a substrate 1.

As shown in fig. 1, a plurality of areas on the substrate 1 are recessed to form a plurality of receiving grooves 2, each receiving groove 2 includes a first receiving groove 21 and a second receiving groove 22 that are communicated with each other, the first receiving groove 21 is suitable for carrying a battery cell, the second receiving groove 22 is suitable for carrying a tab, a bottom surface of the second receiving groove 22 is lower than a bottom surface of the first receiving groove 21, and the tab and the bottom surface of the second receiving groove 22 are arranged at an interval.

Example 2

The utility model provides a battery tray 100, differs from embodiment 1 in that, on the basis of embodiment 1, every first holding tank 21 communicates two second holding tanks 22, and two second holding tanks 22 set up at intervals, and the diapire of all second holding tanks 22 is located the first plane, and the diapire of all first holding tanks 21 is located the second plane.

Example 3

Unlike embodiment 1, in embodiment 1, as shown in fig. 2, a first side rib 11 and a second side rib 12 are formed on the edge of a substrate 1, and the inner wall surface of the first side rib 11 and the inner wall surface of the second side rib 12 form both side walls of a side accommodation groove 2, respectively.

As shown in fig. 2, the portions between two adjacent first accommodation grooves 21 that are not recessed form the first partition rib 3 and the second partition rib 4, the inner wall surface of the first partition rib 3 forms the side wall of the first accommodation groove 21, and the inner wall surface of one side of the second partition rib 4 forms the side wall of the second accommodation groove 22.

The first partition rib 3 is recessed to form a third receiving groove 31, the third receiving groove 31 is communicated with the first receiving groove 21, and the bottom surface of the third receiving groove 31 is not lower than the bottom surface of the second receiving groove 22.

One side of the first edge rib 11 close to the first receiving groove 21 is recessed to form a fifth receiving groove 111, and the bottom surface of the fifth receiving groove 111 is flush with the bottom surface of the third receiving groove 31.

The side of the first side rib 11 away from the first receiving groove 21 is recessed to form a fourth receiving groove 112.

Example 4

A battery tray 100, different from embodiment 3, in embodiment 3, as shown in fig. 2, a second concave groove 311 is formed at the bottom of the third receiving groove 31, and the bottom surface of the second concave groove 311 is lower than the bottom surface of the first receiving groove 21.

The bottom of the first receiving groove 21 is formed with a recessed first groove 211, and the bottom surface of the first groove 211 is not lower than the bottom surface of the second receiving groove 22.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically 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 invention can be understood in specific cases to those skilled in the art.

One first spacer rib 3 is shown in fig. 2 for illustrative purposes, but it is obvious to those skilled in the art after reading the above technical solutions that the solution can be applied to two, three or more first spacer ribs 3, which also falls within the protection scope of the present invention.

In the description herein, references to the description of the terms "embodiment," "example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. A battery tray adapted to carry a battery, the battery including a cell and tabs, the battery tray comprising:

the base plate, a plurality of regional recessed a plurality of holding tanks that form on the base plate, every the holding tank is including first holding tank and the second holding tank that is linked together the setting, first holding tank is suitable for bearing electric core, the second holding tank is suitable for bearing utmost point ear, the bottom surface of second holding tank is less than the bottom surface of first holding tank, utmost point ear with the bottom surface interval of second holding tank sets up.

2. The battery tray of claim 1, wherein each of the first receiving grooves communicates with two of the second receiving grooves, the two second receiving grooves are spaced apart, the bottom walls of all of the second receiving grooves are located on a first plane, and the bottom walls of all of the first receiving grooves are located on a second plane.

3. The battery tray according to claim 1, wherein a first side rib and a second side rib are formed on the edge of the base plate, respectively, and an inner wall surface of the first side rib and an inner wall surface of the second side rib respectively constitute both side walls of the receiving groove on the side;

the non-recessed part between two adjacent first accommodating grooves forms a first spacing rib and a second spacing rib, the inner wall surface of the first spacing rib forms the side wall of the first accommodating groove, and the inner wall surface of one side of the second spacing rib forms the side wall of the second accommodating groove.

4. The battery tray of claim 3, wherein the first spacing rib is recessed to form a third receiving groove, the third receiving groove being in communication with the first receiving groove, a bottom surface of the third receiving groove being no lower than a bottom surface of the second receiving groove.

5. The battery tray according to claim 4, wherein one third receiving groove is formed at each of two sides of the first partition rib corresponding to each of the first receiving grooves, and two adjacent third receiving grooves are arranged in axial symmetry with respect to a central axis of the first partition rib; or two adjacent third accommodating grooves are arranged in a staggered manner.

6. The battery tray of claim 4, wherein a side of the first edge rib adjacent to the first receiving groove is recessed to form a fifth receiving groove, and a bottom surface of the fifth receiving groove is flush with a bottom surface of the third receiving groove.

7. The battery tray of claim 3, wherein a side of the first edge rib remote from the first receiving groove is recessed to form a fourth receiving groove, and a bottom surface of the fourth receiving groove is flush with a bottom surface of the second receiving groove.

8. The battery tray according to claim 7, wherein a stepped boss is provided in the fourth receiving groove.

9. The battery tray according to claim 5, wherein a second concave groove is formed at the bottom of the third receiving groove, and a bottom surface of the second concave groove is lower than a bottom surface of the first receiving groove.

10. The battery tray according to claim 1, wherein the bottom of the first receiving groove is formed with a first concave groove having a bottom surface not lower than the bottom surface of the second receiving groove.

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