Soft package battery cell packaging device

Abstract

The utility model relates to a soft package battery cell packaging device. The soft package battery cell packaging device comprises a support and a limiting assembly, the support is provided with a first groove and a second groove, and the first groove and the second groove are both used for containing soft package battery cells; the limiting assembly comprises a mounting block and a clamping column, the mounting block is arranged on the support, a through hole is formed in the mounting block, the clamping column is arranged on the mounting block, and the clamping column is flush with the locking hole. According to the scheme, the assembling steps can be simplified, the assembling time can be shortened, and meanwhile the situation that the supports are staggered when stacked can be prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to battery technology field especially relates to a soft package battery cell packaging device. BACKGROUND

[0002] The positive and negative pole lug of soft package battery cell is metal sheet, and the structure is relatively fragile, and is easy to bend and tear. The bottom corner of the soft package battery cell is also easy to wear and tear, which leads to liquid leakage. Secondly, the surface of the soft package battery cell is aluminum plastic packaging, which is easy to scratch during installation, affecting the service life of the battery cell, so the soft package battery cell needs to be packaged.

[0003] In the related art, in order to protect the battery cell, a rigid support is provided for support during connection and fixation. Most of the existing soft package battery cell packaging devices install a single battery cell in a single support, and then arrange them in series or parallel and finally stack them into a group. However, the single support installation of a single battery cell requires more repeated assembly steps, which consumes more assembly time. In addition, when the support module is placed, there is a misalignment. UTILITY MODEL CONTENT

[0004] The utility model aims at overcoming the defects in the prior art, providing a soft package battery cell packaging device, which can simplify the assembly steps, shorten the assembly time, and prevent misalignment when the supports are stacked.

[0005] The utility model aims at overcoming the defects in the prior art, providing a soft package battery cell packaging device, which can simplify the assembly steps, shorten the assembly time, and prevent misalignment when the supports are stacked.

[0006] The first aspect of the application provides a soft package battery cell packaging device, comprising: a support, a first recess and a second recess are provided, the first recess and the second recess are used for placing soft package battery cell; limiting assembly, including mounting block and clamping column, the mounting block is arranged on the support, a through hole is provided on the mounting block, the clamping column is arranged on the mounting block, and the clamping column is flush with the through hole.

[0007] A third recess is also provided on the support.

[0008] A blocking arm is arranged between the first recess and the second recess, and a locking hole is provided on the blocking arm.

[0009] The limiting assembly further comprises a first blocking block and a second blocking block, the first blocking block and the second blocking block are arranged on the support respectively, and a first wiring area is formed between the first blocking block, the second blocking block and the blocking arm.

[0010] The limiting assembly further comprises a third blocking block and a fourth blocking block, the third blocking block and the fourth blocking block are arranged on the support respectively, and a second wiring area is formed between the third blocking block, the fourth blocking block and the blocking arm.

[0011] The positioning protrusion is arranged on the bracket.

[0012] The first tab limiting hole is arranged on the bracket.

[0013] The second tab limiting hole is arranged on the bracket, and the first tab limiting hole and the second tab limiting hole are parallel to each other.

[0014] The first glue pouring hole is arranged on the bracket adjacent to the first groove.

[0015] The second glue pouring hole is arranged on the bracket adjacent to the second groove.

[0016] Compared with the prior art, the utility model has at least the following advantages:

[0017] 1. The first groove and the second groove are arranged, so that the bracket can place two soft package battery cores at a time, reduces the subsequent bracket stacking steps, simplifies the installation process, and saves the production time.

[0018] 2. The through hole is arranged on the mounting block, the clamping column of the previous bracket is directly embedded into the through hole of the next bracket when the bracket is stacked, so that the installation and fixation are completed, the operation is simple, and the installation misalignment does not occur. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the drawings needed to be used in the embodiment will be briefly introduced.

[0020] Figure 1 It is a structure schematic view of the soft package battery core packaging device in an embodiment of the utility model;

[0021] Figure 2 It is a structure schematic view of another implementation of the soft package battery core packaging device in an embodiment of the utility model;

[0022] Figure 3 It is a structure schematic view of another implementation of the soft package battery core packaging device in an embodiment of the utility model. DETAILED DESCRIPTION

[0023] The embodiments of the present application will be described in detail below with reference to the drawings. Although the embodiments of the present application are shown in the drawings, it should be understood that the present application can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to make the present application more thorough and complete, and to fully convey the scope of the present application to those skilled in the art.

[0024] It should be understood that, although the terms "first", "second", "third", etc. can be used in this application to describe various information, these information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other. For example, the first information can also be referred to as the second information, and similarly, the second information can also be referred to as the first information without departing from the scope of the application. Therefore, the features defined as "first", "second" can explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "a plurality of" is two or more, unless otherwise explicitly specified and limited.

[0025] Unless otherwise expressly specified and limited, the terms "mounting", "connecting", "connecting", "fixing" and the like should be understood broadly, for example, it can be fixed connection, or detachable connection or integral; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, it can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.

[0026] At present, in order to protect the battery cell, a rigid support needs to be provided for support in connection and fixation. Most of the existing soft package battery cell packaging devices are to install single battery cell in single support, and then arrange in series or parallel and finally stack into groups. However, the single support is used to install single battery cell, and the repeated assembly steps are more, which needs to consume more assembly time. In addition, when the support module is placed, there is a misplacement.

[0027] In view of the above problems, the embodiments of the present application provide a soft package battery cell packaging device, which can simplify the assembly steps, shorten the assembly time, and also prevent the misplacement of the support when the supports are stacked.

[0028] The technical solutions of the embodiments of the present application are described in detail below with reference to the drawings.

[0029] Please refer to Figure 1 and Figure 2 A soft package battery cell packaging device, comprising: a support 100 and a limiting assembly 200, the support 100 is provided with a first recess 110 and a second recess 120, and the first recess 110 and the second recess 120 are used to place a soft package battery cell 300; the limiting assembly 200 comprises a mounting block 210 and a clamping column 220, the mounting block 210 is arranged on the support 100, a through hole 211 is formed on the mounting block 210, and the clamping column 220 is arranged on the mounting block 210, and the clamping column 220 is flush with the through hole 211.

[0030] It should be noted that, compared with the traditional support 100, the support 100 of the present application is provided with a first groove 110 and a second groove 120, both of which are used to place the soft-pack battery cell 300, thereby reducing the subsequent stacking steps of the support 100, simplifying the installation process and saving production time. Secondly, in order to avoid interference with the battery cell at the joint of the support 100 and the stacked support 100, the mounting block 210 protrudes outside the support 100. Further, by providing the clamping column 220 and the through hole 211 on the mounting block 210, when the support 100 is stacked, the clamping column 220 of the previous support 100 is directly inserted into the through hole 211 of the next support 100, so the center axis of the clamping column 220 needs to be flush with the center axis of the through hole 211, thereby completing the installation and fixation, which is simple to operate and will not cause installation misalignment.

[0031] Please refer to Figure 1 In an embodiment, a third groove 130 is further provided on the support 100.

[0032] It should be noted that four third grooves 130 are provided on the support 100, and the third grooves 130 are used to place the bent tab.

[0033] Please refer to Figure 1 In an embodiment, a blocking arm 400 is provided between the first groove 110 and the second groove 120, and a locking hole 410 is provided on the blocking arm 400.

[0034] It should be noted that the blocking arm 400 plays a role in separating two soft-pack battery cells 300 on the one hand; on the other hand, the locking hole 410 on the blocking arm 400 can be used to connect and fix all the supports 100 after stacking a plurality of supports 100 by screwing through the locking hole of each support 100.

[0035] Please refer to Figure 1 In an embodiment, the limiting assembly 200 further includes a first blocking block 230 and a second blocking block 240, which are respectively provided on the support 100, and the first blocking block 230 and the second blocking block 240 form a first wiring area 250 with the blocking arm 400. Specifically, the limiting assembly 200 further includes a third blocking block 260 and a fourth blocking block 270, which are respectively provided on the support 100, and the third blocking block 260 and the fourth blocking block 270 form a second wiring area 280 with the blocking arm 400.

[0036] It should be noted that the first wiring area 250 and the second wiring area 280 are used to facilitate wiring.

[0037] Please refer to Figure 3In an embodiment, the soft package battery cell packaging device further comprises a positioning protrusion 500 arranged on the bracket 100.

[0038] It should be noted that the positioning protrusion 500 is used to fix the aluminum sheet, and the tabs are welded above the aluminum sheet.

[0039] Please refer to Figure 1 In an embodiment, the bracket 100 is further provided with a first tab limiting hole 140. Specifically, the bracket 100 is further provided with a second tab limiting hole 150, and the first tab limiting hole 140 and the second tab limiting hole 150 are parallel to each other.

[0040] It should be noted that the first tab limiting hole 140 and the second tab limiting hole 150 are used to limit the tabs on both sides of the soft package battery cell 300. After the tabs on both sides of the soft package battery cell 300 pass through the tab limiting hole, they present an "L" shape, and the tabs on both sides of the soft package battery cell 300 are opposite in direction.

[0041] Please refer to ​ In an embodiment, the bracket 100 is further provided with a first glue pouring hole 160 adjacent to the first groove 110. Specifically, the bracket 100 is further provided with a second glue pouring hole 170 adjacent to the second groove 120.

[0042] It should be noted that after the bracket 100 module assembly is completed, glue will be poured from the first glue pouring hole 160 and the second glue pouring hole 170, and the glue will contact the soft package battery cell 300 to fix it, and play the role of insulation, drop resistance, etc.

[0043] The solutions of the present application have been described in detail above with reference to the accompanying drawings. In the above-described embodiments, the description of each embodiment has its own focus, and the parts not described in detail in a certain embodiment can be referred to the relevant description of other embodiments. Those skilled in the art should also know that the actions and modules involved in the specification are not necessarily required by the present application. In addition, it can be understood that the steps in the method embodiments of the present application can be adjusted, combined and reduced in sequence according to actual needs, and the modules in the device embodiments of the present application can be combined, divided and reduced according to actual needs.

[0044] The above has described various embodiments of the present application, and the above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and changes are obvious to those skilled in the art without departing from the scope and spirit of the described embodiments. The choice of terms used herein is intended to best explain the principles, practical applications or improvements to the technology in the market of the embodiments, or to enable other ordinary skilled persons in the art to understand the embodiments disclosed herein.

Claims

1. A soft-pack battery cell packaging device, characterized by, Include: Support, open with first recess and second recess, the first recess and the second recess are used for placing soft package battery; Limiting component, including mounting block and clamping column, the mounting block is arranged on the support, the mounting block is opened with through hole, the clamping column is arranged on the mounting block, the clamping column and the through hole are mutually flush.

2. The pouch cell packaging apparatus of claim 1, wherein, The support is also opened with third recess.

3. The pouch cell packaging apparatus of claim 1 or 2, wherein, The first recess and the second recess are provided with the blocking arm, and the blocking arm is opened with locking hole.

4. The pouch cell packaging apparatus of claim 3, wherein, The limiting component further includes first stopper and second stopper, the first stopper and the second stopper are arranged on the support respectively, and the first stopper, the second stopper and the blocking arm form first wiring area.

5. The pouch cell packaging apparatus of claim 3, wherein, The limiting component further includes third stopper and fourth stopper, the third stopper and the fourth stopper are arranged on the support respectively, and the third stopper, the fourth stopper and the blocking arm form second wiring area.

6. The pouch cell packaging apparatus of claim 1 or 5, wherein, Further include positioning convex, the positioning convex is arranged on the support.

7. The pouch cell packaging apparatus of claim 1, wherein, The support is also opened with first tab limiting hole.

8. The pouch cell packaging apparatus of claim 7, wherein, The support is also opened with second tab limiting hole, and the first tab limiting hole and the second tab limiting hole are parallel to each other.

9. The pouch cell packaging apparatus of claim 1, wherein, The support is also opened with first glue pouring hole adjacent to the first recess.

10. The pouch cell packaging apparatus of claim 1, wherein, The support is also opened with second glue pouring hole adjacent to the second recess.

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