CN219979759U - Energy storage module, energy storage device, conductive bar and connecting cable - Google Patents

Abstract

The utility model provides an energy storage module, an energy storage device, a conductive bar and a connecting cable, wherein the energy storage module comprises an energy storage component and the conductive bar; the electric conducting bar is connected with the energy storage component and is used for being connected with the connecting cable through the electric conducting locking piece. According to the energy storage module, the energy storage device, the conductive bar and the connecting cable, the conductive bar of the energy storage module is connected with the connecting cable through the conductive locking piece, so that the connection between the conductive bar and the connecting cable can be free from welding, the assembly is convenient and quick, the disassembly and the maintenance are convenient, and the assembly efficiency of the energy storage device is improved.

Description

Energy storage module, energy storage device, conductive bar and connecting cable

Technical Field

The utility model relates to the technical field of energy storage devices, in particular to an energy storage module, an energy storage device, a conductive bar and a connecting cable.

Background

With the continuous development of energy storage device technology, energy storage devices have also been widely used in many industries such as automobiles, and generally adopt a plurality of electric cores to be correspondingly connected in series, in parallel or in series-parallel according to voltage and current requirements. However, in the related art energy storage device, the connection of the energy storage assembly and other electronic components (such as a circuit board and the like) is inconvenient, and the assembly efficiency is low.

Disclosure of Invention

The utility model provides an energy storage module, an energy storage device, a conductive bar and a connecting cable, and aims to improve the assembly efficiency of the energy storage device.

The utility model provides an energy storage module, comprising:

an energy storage assembly;

and the conducting bar is connected with the energy storage component and is used for being connected with the connecting cable through the conducting locking piece.

In the energy storage module of the embodiment of the utility model, the conductive bar is formed with a conductive connection part, and the conductive connection part is used for being connected with the connecting cable through the conductive locking piece; and/or, the conductive connecting part comprises a conductive connecting hole, and the conductive connecting hole is used for being electrically connected with the connecting cable through the conductive locking piece.

In the energy storage module of the embodiment of the utility model, the energy storage assembly includes:

the electric core support is connected with the electric conducting bar;

and the battery cell is arranged on the battery cell bracket and is electrically connected with the conductive bar.

In the energy storage module of the embodiment of the utility model, the battery cell bracket includes:

a first frame body;

the second frame body is connected with the first frame body and matched with the first frame body to form a plurality of installation areas for installing the battery cells, and the first frame body and the second frame body are respectively connected with the conducting bars.

In the energy storage module of the embodiment of the utility model, the conductive bar includes:

the first metal row is used for connecting two adjacent electric cores in series;

and the second metal row is used for being electrically connected with the outermost battery cell in the plurality of battery cells which are mutually connected in series.

In the energy storage module of the embodiment of the utility model, the conductive bar is formed with a conductive connection portion, the conductive connection portion includes a first conductive connection hole formed in the first metal bar, and the first conductive connection hole is used for the first conductive locking piece to pass through so as to enable the first metal bar to be electrically connected with the first cable, and enable the first cable, the first metal bar and the electric core support to be fixedly connected.

In the energy storage module of the embodiment of the utility model, the conductive bar is formed with a conductive connection part, the conductive connection part comprises a second conductive connection hole and a fixing hole, the second conductive connection hole is used for the second conductive locking piece to penetrate through so as to enable the second metal bar to be connected with the second cable, and the fixing hole is used for the fastener to penetrate through so as to enable the second metal bar to be fixedly connected with the battery cell bracket.

The utility model also provides an energy storage device comprising:

a connection cable;

the energy storage module of any one of the above;

and the conductive bar is connected with the connecting cable through the conductive locking piece.

In the energy storage device of the embodiment of the present utility model, the connection cable includes:

a cable body;

and the cable connecting part is connected with the cable body and is used for being connected with the conductive row through the conductive locking piece.

In the energy storage device of the embodiment of the utility model, the cable connection portion includes a cable connection hole.

In the energy storage device of the embodiment of the utility model, the connecting cable comprises a first cable and a second cable, the conductive bar comprises a first metal bar and a second metal bar, and the conductive locking piece comprises a first conductive locking piece and a second conductive locking piece; the energy storage device further includes:

the first circuit board is electrically connected with one end of the first cable, and the other end of the first cable is electrically connected with the first metal row through the first conductive locking piece;

the second circuit board is electrically connected with the first circuit board, one end of the second cable is electrically connected with the second circuit board, and the other end of the second cable is electrically connected with the second metal row through the second conductive locking piece.

The utility model further provides a conductive bar which is used for the energy storage module, wherein the conductive bar is used for being connected with an energy storage component of the energy storage module, and the conductive bar is used for being connected with a connecting cable through a conductive locking piece.

The present utility model also provides a connection cable comprising:

a cable body;

and the cable connecting part is connected with the cable body and is used for being connected with the conductive bar of the energy storage module through the conductive locking piece.

Compared with the mode of realizing connection of the connecting cable and the conducting bar by adopting welding, the energy storage module, the energy storage device, the conducting bar and the connecting cable are connected by the conducting locking piece, so that the connection of the conducting bar and the connecting cable can avoid welding, welding operation is not needed, assembly is convenient and quick, disassembly and maintenance are convenient, and the assembly efficiency of the energy storage device is improved.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure of embodiments of the utility model.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of an energy storage assembly according to an embodiment of the present utility model;

FIG. 2 is a schematic view of a portion of an energy storage device according to an embodiment of the present utility model, wherein an energy storage assembly is shown;

fig. 3 is a schematic structural diagram of an energy storage device according to an embodiment of the utility model.

Reference numerals illustrate:

1000. an energy storage device;

100. an energy storage module;

10. an energy storage assembly; 11. a cell holder; 111. a first frame body; 112. a second frame body; 113. a mounting area; 12. a battery cell;

20. a conductive bar; 21. a conductive connection portion; 211. a first conductive connection hole; 212. a second conductive connection hole; 213. a fixing hole; 22. a first metal row; 221. locking the hole; 23. a second metal row;

200. a conductive locking member;

300. a connection cable; 301. a first cable; 302. a second cable; 303. a cable body; 304. a cable connection portion;

400. a first circuit board; 500. and a second circuit board.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

It is also to be understood that the terminology used in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used in this specification and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should be further understood that the term "and/or" as used in the present specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations.

The energy storage device is widely applied to various industries such as automobiles, and the energy storage device is generally formed by connecting a plurality of battery cells in series, in parallel or in series-parallel according to voltage and current requirements. However, in the related art energy storage device, the connection of the energy storage assembly and other electronic components (such as a circuit board and the like) is inconvenient, and the assembly efficiency is low.

Therefore, the utility model provides the energy storage module, the energy storage device, the conductive bars and the connecting cable so as to improve the assembly efficiency of the energy storage device.

Some embodiments of the present utility model are described in detail below with reference to the accompanying drawings. The following embodiments and features of the embodiments may be combined with each other without conflict.

Referring to fig. 1 to 3, an energy storage module 100 according to an embodiment of the utility model includes an energy storage assembly 10 and a conductive strip 20, wherein the conductive strip 20 is connected to the energy storage assembly 10, and the conductive strip 20 is connected to a connecting cable 300 through a conductive lock 200.

Compared with the connection of the connecting cable 300 and the conductive strip 20 realized by adopting the welding mode, the energy storage module 100 of the embodiment can avoid welding the connection of the conductive strip 20 and the connecting cable 300 because the conductive strip 20 is connected with the connecting cable 300 through the conductive locking piece 200, overcome the poor contact possibly caused by the factors such as long-time vibration or limited space during welding, and can realize the reliable connection of the connecting cable 300 and the conductive strip 20 in a limited space. In addition, because welding operation is not needed, the operation risk is reduced, the technical requirements on staff are reduced, the assembly process of the energy storage device 1000 is simplified, the assembly is convenient and quick, the disassembly and the maintenance are convenient, the assembly efficiency of the energy storage device 1000 and the safety and the reliability of products are improved, and the cost is reduced.

Referring to fig. 2 and 3, in some embodiments, the conductive strip 20 is formed with a conductive connection portion 21, and the conductive connection portion 21 is used to connect with the connection cable 300 through the conductive lock 200, so as to connect the conductive strip 20 with the connection cable 300.

Illustratively, the conductive latch 200 is threaded through the connection cable 300 and the conductive latch 200 to lock the conductive strip 20 and the connection cable 300 and to electrically connect the conductive strip 20 and the connection cable 300.

Referring to fig. 2, in some embodiments, the conductive strip 20 is formed with a conductive connection portion 21, and the conductive connection portion 21 includes a conductive connection hole for electrically connecting with the connection cable 300 through the conductive lock 200. In this way, the conductive connection portion 21 has a simple structure, and the conductive locking member 200 is inserted through the connection cable 300 and the conductive connection hole, so that the connection between the conductive strip 20 and the connection cable 300 can be quickly realized.

Illustratively, the conductive fastener 200 includes a conductive screw or the like.

Referring to fig. 2, in some embodiments, the energy storage assembly 10 includes a cell holder 11 and a cell 12, and the conductive bar 20 is connected to the cell holder 11; the battery cell 12 is arranged on the battery cell bracket 11, and the battery cell 12 is electrically connected with the conductive bar 20. The arrangement of the battery core support 11 can improve the mechanical strength and structural stability of the energy storage module 100, so that the energy storage module 100 is not easy to deform or damage when being impacted by external force.

Illustratively, the conductive bars 20 are connected to the tabs of the cells 12 by laser welding, which effectively enables electrical transmission and facilitates automated high-speed welding.

Referring to fig. 2, in some embodiments, the battery cell holder 11 includes a first frame 111 and a second frame 112, the second frame 112 is connected to the first frame 111, the second frame 112 cooperates with the first frame 111 to form a plurality of mounting areas 113 for mounting the battery cells 12, and the first frame 111 and the second frame 112 are respectively connected to the conductive bars 20. Since the first frame 111 and the second frame 112 are respectively connected with the conductive bars 20, the conductive bars 20 can play a certain role in reinforcing the cell support 11, and further improve the mechanical strength and structural stability of the energy storage module 100.

Illustratively, the first frame 111 and the second frame 112 are made of rigid materials, so that the battery cell holder 11 has a certain rigidity, thereby improving the mechanical strength of the energy storage module 100.

In some embodiments, the plurality of mounting areas 113 are stacked along the first direction, so that the structure of the cell holder 11 is simple; after the battery cell bracket 11 and the battery cell 12 are assembled, the energy storage module 100 has a compact structure. Illustratively, the first direction is the same as the stacking direction of the plurality of cells 12. Illustratively, the first direction is shown as the X-direction in fig. 2.

The number of the plurality of mounting areas 113 may be designed according to actual needs, such as one, two, three, four, five, six, seven or more, and is not limited herein.

In some embodiments, the first frame 111 and the second frame 112 are separately disposed, so that the assembly of the battery cells 12 and the battery cell holder 11 is simple and convenient. Illustratively, the plurality of battery cells 12 are respectively and correspondingly mounted to the first frame 111; then, the second frame body 112 and the first frame body 111 are assembled, so that a plurality of battery cells 12 are installed on the second frame body 112 and the first frame body 111, the installation of the battery cells 12 is simple and convenient, the installation efficiency of the battery cells 12 is improved, the assembly error and the processing error of the battery cells 12 are reduced, and the battery cells 12 can be accurately installed; and improves the assembly standardization of the energy storage module 100, which is advantageous for standardized production.

In some embodiments, the first frame 10 is detachably connected to the second frame 20 to facilitate replacement or repair of the cells 12. Illustratively, the detachable connection of the first frame 10 and the second frame 20 includes at least one of the following: snap connection, magnetic connection, screw locking connection, etc.

In some embodiments, the conductive strip 20 includes a first metal strip 22 and a second metal strip 23, the first metal strip 22 being used to connect adjacent two of the cells 12 in series; the second metal row 23 is used for electrically connecting with the outermost cell 12 among the plurality of cells 12 connected in series with each other. In this way, electrical transmission between adjacent cells 12 can be achieved, and the energy storage module 100 can be made to perform electrical transmission to the outside.

Illustratively, the number of first metal rows 22 and second metal rows 23 may be designed according to actual needs, without limitation. For example, the number of first metal rows 22 includes one, two, three, four, five, six, or more. The number of second metal lines 23 includes one, two, three or more.

In other embodiments, the first metal row 22 may also connect the two cells 12 in parallel according to actual requirements.

Referring to fig. 2, in some embodiments, the conductive strip 20 is formed with a conductive connection portion 21, the conductive connection portion 21 includes a first conductive connection hole 211 formed on the first metal strip 22, and the first conductive connection hole 211 is used for the first conductive locking member to pass through so as to electrically connect the first metal strip 22 with the first cable 301, and fixedly connect the first cable 301, the first metal strip 22 and the cell support 11. In this way, the first conductive locking piece can realize the electrical connection between the first metal row 22 and the first cable 301, the first conductive locking piece can also lock the first cable 301, the first metal row 22 and the battery cell bracket 11, the assembly efficiency of the first cable 301, the first metal row 22 and the battery cell bracket 11 is high, and the structure of the energy storage module 100 is simple.

It will be appreciated that the first cable 301 in fig. 2 is merely exemplary, and that the actual shape, routing and configuration of the first cable 301 may be designed according to actual requirements during actual use.

Referring to fig. 2, in some embodiments, the first metal row 22 may further be formed with a locking hole 221, and a locking member such as a screw may pass through the locking hole 221 and the cell holder 11 to lock the first metal row 22 to the cell holder 11, so as to improve the connection reliability between the first metal row 22 and the cell holder 11.

Referring to fig. 2 and 3, in some embodiments, the conductive strip 20 is formed with a conductive connection portion 21, the conductive connection portion 21 includes a second conductive connection hole 212 formed in the second metal strip 23, and a fixing hole 213, the second conductive connection hole 212 is used for the second conductive locking member to pass through so as to connect the second metal strip 23 with the second cable 302, and the fixing hole 213 is used for the fastener to pass through so as to fixedly connect the second metal strip 23 with the cell support 11. In this way, the electrical transmission reliability between the second metal bar 23 and the second cable 302 can be ensured, and the locking connection between the second metal bar 23 and the cell bracket 11 can be realized.

The number of the fixing holes 313 may be designed according to actual needs, such as one, two, three or more.

Referring to fig. 3, an embodiment of the present utility model further provides an energy storage device 1000, which includes a connection cable 300 and the energy storage module 100 of any one of the above embodiments, and the conductive strip 20 is connected to the connection cable 300 through the conductive locking member 200.

Compared with the connection of the connecting cable 300 and the conductive strip 20 by adopting the welding mode, the energy storage device 1000 of the embodiment has the advantages that the conductive strip 20 is connected with the connecting cable 300 through the conductive locking piece 200, so that the connection of the conductive strip 20 and the connecting cable 300 can avoid welding, poor contact possibly caused by long-time vibration or limited space and other factors during welding is overcome, and the reliable connection of the connecting cable 300 and the conductive strip 20 can be realized in a limited space. In addition, because welding operation is not needed, the operation risk is reduced, the technical requirements on staff are reduced, the assembly process of the energy storage device 1000 is simplified, the assembly is convenient and quick, the disassembly and the maintenance are convenient, the assembly efficiency of the energy storage device 1000 and the safety and the reliability of products are improved, and the cost is reduced.

Illustratively, the connecting cable 300 includes the connecting cable 300 of any of the embodiments described above.

Referring to fig. 3, in some embodiments, the connection cable 300 includes a cable body 303 and a cable connection portion 304, the cable connection portion 304 is connected to the cable body 303, and the cable connection portion 304 is used to connect to the conductive strip 20 through the conductive lock 200, so as to connect the connection cable 300 to the conductive strip 20. Illustratively, the cable connection portion 304 is connected to the conductive connection portion 21 of the conductive strip 20 by the conductive latch 200.

Referring to fig. 3, in some embodiments, the cable connection portion 304 includes a cable connection hole. The cable connection part 304 has a simple structure, and the conductive locking member 200 is inserted through the cable connection hole and the conductive connection part 21 to rapidly connect the conductive strip 20 with the connection cable 300.

Referring to fig. 2 and 3, in some embodiments, the connection cable 300 includes a first cable 301 and a second cable 302, the conductive strip 20 includes a first metal strip 22 and a second metal strip 23, and the conductive locking member 200 includes a first conductive locking member (not shown) and a second conductive locking member (not shown). The energy storage device 1000 further includes a first circuit board 400 and a second circuit board 500, one end of the first cable 301 is electrically connected to the first circuit board 400, and the other end of the first cable 301 is electrically connected to the first metal bar 22 through a first conductive latch.

Illustratively, the first circuit board 400 may collect data information of the battery cells 12, including at least one of voltage, temperature, etc., through the first cable 301.

Illustratively, each first metal row 22 is electrically connected to the first circuit board 400 via a first cable 301, so that the first circuit board 400 can collect data information of each cell 12.

Illustratively, the second circuit board 500 is electrically connected to the first circuit board 400, one end of the second cable 302 is electrically connected to the second circuit board 500, and the other end of the second cable 302 is electrically connected to the second metal bar 23 through a second conductive latch.

Illustratively, the first circuit board 400 includes a control board or control circuit, or the like. The second circuit board 500 includes a power conversion circuit board and the like.

Referring to fig. 2, for example, one metal row 22a of the plurality of first metal rows 22 may be electrically connected to the first cable 301 through a first conductive locking member, and the first cable 301, the first metal row 22 and the cell support 11 may be fixedly connected through the first conductive locking member. The metal bar 22a can also be connected to the second cable 302 through the second conductive locking member, so that the energy storage module 100 can output different voltages according to actual requirements.

Illustratively, the number of second cables 302 includes a plurality, such as two, three, or more.

Referring to fig. 2 and 3, the second cable 302 includes a cable 302a, a cable 302b and a cable 302c, where the cable 302a is connected to the metal bar 22a through one second conductive locking member, the cable 302b is connected to the metal bar 22b through another second conductive locking member, one end of the cable 302c is connected to the metal bar 22c through another second conductive locking member, and the other end of the cable 302c is used for being electrically connected to the electrical device. Two ends of the other electric connection wire are respectively and electrically connected to the second circuit board 500 and the electric equipment. The energy storage device 1000 may output a first voltage, such as 12V, when the cable 302a is used with the cable 302 c. When the cable 302b is used with the cable 302c, the energy storage device 1000 can output a second voltage to the outside, where the second voltage is greater than the first voltage, for example, the second voltage is 24V.

Referring to fig. 2, the embodiment of the utility model further provides a conductive strip 20 for the energy storage module 100, wherein the conductive strip 20 is used for connecting with the energy storage component 10 of the energy storage module 100, and the conductive strip 20 is used for connecting with the connecting cable 300 through the conductive locking member 200.

Compared with the connection of the connecting cable 300 and the conductive bar 20 by adopting the welding mode, the conductive bar 20 of the embodiment is connected with the connecting cable 300 through the conductive locking piece 200, so that the connection of the conductive bar 20 and the connecting cable 300 can avoid welding, poor contact possibly caused by long-time vibration or limited space and other factors during welding is overcome, and the reliable connection of the connecting cable 300 and the conductive bar 20 can be realized in a limited space. In addition, because welding operation is not needed, the operation risk is reduced, the technical requirements on staff are reduced, the assembly process of the energy storage device 1000 is simplified, the assembly is convenient and quick, the disassembly and the maintenance are convenient, the assembly efficiency of the energy storage device 1000 and the safety and the reliability of products are improved, and the cost is reduced.

Illustratively, the conductor bars 20 include the conductor bars 20 of any of the embodiments described above.

Referring to fig. 3, the embodiment of the present utility model further provides a connecting cable 300, which includes a cable body 303 and a cable connecting portion 304, wherein the cable connecting portion 304 is connected to the cable body 303, and the cable connecting portion 304 is used for connecting to the conductive strip 20 of the energy storage module 100 through the conductive locking member 200.

Compared with the connection of the connecting cable 300 and the conductive bar 20 realized by adopting a welding mode, the connecting cable 300 of the embodiment is connected with the conductive bar 20 through the conductive locking piece 200, so that the connection of the conductive bar 20 and the connecting cable 300 can avoid welding, the defect of poor contact possibly caused by factors such as long-time vibration or limited space during welding is overcome, and the reliable connection of the connecting cable 300 and the conductive bar 20 can be realized in a limited space. In addition, because welding operation is not needed, the operation risk is reduced, the technical requirements on staff are reduced, the assembly process of the energy storage device 1000 is simplified, the assembly is convenient and quick, the disassembly and the maintenance are convenient, the assembly efficiency of the energy storage device 1000 and the safety and the reliability of products are improved, and the cost is reduced.

Illustratively, the connecting cable 300 includes the connecting cable 300 of any of the embodiments described above.

For example, energy storage device 1000 may provide emergency power to powered devices such as vehicles. For example, in a situation that the vehicle battery is abnormal and the vehicle cannot be started normally, the energy storage device 1000 of any embodiment of the utility model can provide electric energy for starting the vehicle, so as to realize an emergency starting function of the vehicle.

In the description of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," "mechanically coupled," and "coupled" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected. Either mechanically or electrically. Can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The mechanical coupling or coupling of the two components includes both direct coupling as well as indirect coupling, e.g., direct fixed connection, connection through a transmission mechanism, etc. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The above disclosure provides many different embodiments, or examples, for implementing different structures of the utility model. The foregoing description of specific example components and arrangements has been presented to simplify the present disclosure. They are, of course, merely examples and are not intended to limit the utility model. Furthermore, the present utility model may repeat reference numerals and/or letters in the various examples, which are for the purpose of brevity and clarity, and which do not themselves indicate the relationship between the various embodiments and/or arrangements discussed. In addition, the present utility model provides examples of various specific processes and materials, but one of ordinary skill in the art will recognize the application of other processes and/or the use of other materials.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular method step, feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular method steps, features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While the utility model has been described with reference to certain preferred embodiments, it will be understood by those skilled in the art that various changes and substitutions of equivalents may be made and equivalents will be apparent to those skilled in the art without departing from the scope of the utility model. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.

Claims (13)

1. An energy storage module, comprising:

an energy storage assembly;

and the conducting bar is connected with the energy storage component and is used for being connected with the connecting cable through the conducting locking piece.

2. The energy storage module of claim 1, wherein the conductive bar is formed with a conductive connection portion for connection with the connection cable through the conductive locking member; and/or, the conductive connecting part comprises a conductive connecting hole, and the conductive connecting hole is used for being electrically connected with the connecting cable through the conductive locking piece.

3. The energy storage module of claim 1, wherein the energy storage assembly comprises:

the electric core support is connected with the electric conducting bar;

and the battery cell is arranged on the battery cell bracket and is electrically connected with the conductive bar.

4. The energy storage module of claim 3, wherein the cell support comprises:

a first frame body;

the second frame body is connected with the first frame body and matched with the first frame body to form a plurality of installation areas for installing the battery cells, and the first frame body and the second frame body are respectively connected with the conducting bars.

5. The energy storage module of claim 3, wherein the conductive strip comprises:

the first metal row is used for connecting two adjacent electric cores in series;

and the second metal row is used for being electrically connected with the outermost battery cell in the plurality of battery cells which are mutually connected in series.

6. The energy storage module of claim 3, wherein the conductive strip is formed with a conductive connection portion including a first conductive connection hole formed in a first metal strip, the first conductive connection hole being configured to allow a first conductive locking member to pass therethrough so as to electrically connect the first metal strip with a first cable and fixedly connect the first cable, the first metal strip, and the cell holder.

7. The energy storage module of claim 3, wherein the conductive strip is formed with a conductive connection portion including a second conductive connection hole formed in a second metal strip and a fixing hole, the second conductive connection hole being configured to be penetrated by a second conductive locking member so that the second metal strip is connected with a second cable, and the fixing hole being configured to be penetrated by a fastening member so that the second metal strip is fixedly connected with the cell holder.

8. An energy storage device, comprising:

a connection cable;

the energy storage module of any one of claims 1-7;

and the conductive bar is connected with the connecting cable through the conductive locking piece.

9. The energy storage device of claim 8, wherein the connection cable comprises:

a cable body;

and the cable connecting part is connected with the cable body and is used for being connected with the conductive row through the conductive locking piece.

10. The energy storage device of claim 9, wherein the cable connection portion includes a cable connection aperture.

11. The energy storage device of claim 8, wherein the connection cable comprises a first cable and a second cable, the conductive strap comprises a first metal strap and a second metal strap, and the conductive lock comprises a first conductive lock and a second conductive lock; the energy storage device further includes:

the first circuit board is electrically connected with one end of the first cable, and the other end of the first cable is electrically connected with the first metal row through the first conductive locking piece;

the second circuit board is electrically connected with the first circuit board, one end of the second cable is electrically connected with the second circuit board, and the other end of the second cable is electrically connected with the second metal row through the second conductive locking piece.

12. The utility model provides a conductive strip for energy storage module, its characterized in that, the conductive strip be used for with energy storage module's energy storage subassembly is connected, the conductive strip is used for being connected with the connecting cable through conductive locking piece.

13. A connection cable, comprising:

a cable body;

and the cable connecting part is connected with the cable body and is used for being connected with the conductive bar of the energy storage module through the conductive locking piece.