Collection line rubber shell fixing device of lithium battery module

Abstract

The utility model provides an acquisition line rubber shell fixing device of a lithium battery module. The acquisition line rubber shell fixing device comprises a battery block and an end plate, the supporting block is fixedly mounted in the middle of the top of the end plate, a mounting groove is formed in one side of the supporting block, a mounting device is arranged on the surface of the supporting block, and the mounting device comprises a bunching seat, a mounting plate, a communicating hole, an embedded block, a bunching plate, a communicating groove and a clamping groove. According to the collection line rubber shell fixing device of the lithium battery module, an insulating bolt penetrates through a communicating hole to be meshed with a bolt hole in a threaded mode, a bunching base is installed on the top of a supporting block, a first rubber shell is embedded into a communicating groove through a first clamping block on the surface of a first elastic plate, and a second rubber shell and the first rubber shell are assembled together; the device is simple in structure and high in practicability, two rubber shells can be rapidly assembled together, and meanwhile, the neatness of wire harness installation is kept, and wire harnesses are placed in order.

Description

Technical Field

[0001] The utility model relates to the field of collecting line rubber shell installation, in particular to a collecting line rubber shell fixing device of a lithium battery module. Background Art

[0002] The battery module generally assembles multiple battery blocks together through two end plates to form a larger battery module.

[0003] Before operation, multiple battery modules generally need to be connected to the top of the collection line. In order to power the battery modules, the collection line is connected to the plastic shell. The plastic shells of two groups of battery modules are connected together, so that the collection lines are connected together. However, the collection line plastic shells are generally placed randomly. During installation, multiple groups of collection lines are twisted at will, which is easy to be damaged. In addition, they are placed in a messy manner, and the appearance is poor.

[0004] Therefore, it is necessary to provide a collection line plastic shell fixing device for a lithium battery module to solve the above technical problems. Utility Model Content

[0005] The utility model provides a collection line plastic shell fixing device for a lithium battery module, which solves the problem that the collection line plastic shell is generally placed arbitrarily, multiple collection lines are twisted arbitrarily during installation, are easily damaged, and are placed in a messy manner with poor aesthetics.

[0006] In order to solve the above technical problems, the utility model provides a collection line rubber shell fixing device for a lithium battery module, comprising: a battery block and an end plate;

[0007] A support block, wherein the support block is fixedly installed in the middle of the top of the end plate, a mounting groove is provided on one side of the support block, and a mounting device is provided on the surface of the support block, wherein the mounting device comprises a cable harness seat, a mounting plate, a connecting hole, an embedding block, a cable harness plate, a connecting groove and a card slot, the cable harness seat is placed on the top surface of the support block, the mounting plate is fixedly installed on one side of the cable harness seat, two of the embedding blocks are fixedly installed on both sides of the surface of the mounting plate, respectively, the connecting hole is provided in the middle of the top of the cable harness seat, the cable harness plate is fixedly installed on one side of the top of the cable harness seat, a connecting groove is provided in the middle of one side of the cable harness plate, and the middles of both sides of the inner cavity of the connecting groove are connected with card slots;

[0008] An insulating bolt, wherein the insulating bolt is disposed inside the communicating hole;

[0009] The first plastic shell is arranged inside the communicating groove, and a second plastic shell is arranged on one side of the first plastic shell.

[0010] Preferably, blocks are fixedly installed on both sides of the outer surface of the first plastic shell, a first elastic plate is fixedly installed in the middle of one side of the block, a first clamping block is fixedly installed on one side of the first elastic plate, and a second clamping block is fixedly installed in the middle of one side of the first plastic shell surface.

[0011] Preferably, a second elastic plate is fixedly installed in the middle of the top of the second plastic shell, and a limiting groove is provided on one side of the bottom of the second elastic plate.

[0012] Preferably, a bolt hole is provided in the middle of the top of the support block, which is matched with the connecting hole.

[0013] Preferably, the first card block and the second card block are both in a triangular block shape.

[0014] Preferably, the limiting groove is provided on the front side of the bottom of the second elastic plate and is not connected to the rear outer surface.

[0015] Preferably, a threaded hole is provided on one side of the embedding block, and threaded rods are threadedly engaged on both sides of the outer surface of the supporting block.

[0016] Compared with the related art, the collection line plastic shell fixing device of the lithium battery module provided by the utility model has the following beneficial effects:

[0017] The utility model provides a collection line plastic shell fixing device for a lithium battery module, wherein an insulating bolt passes through a connecting hole and threadedly engages with the bolt hole, a wire harness seat is installed on the top of a supporting block, a first plastic shell is embedded in a connecting groove through a first clamping block on a surface of a first elastic plate, and a second plastic shell is assembled with the first plastic shell. The device has a simple structure and strong practicality, and the two plastic shells can be quickly assembled together while maintaining the neatness of the wire harness installation and the neat arrangement of the wire harness. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A structural schematic diagram of a first embodiment of a collection line plastic shell fixing device for a lithium battery module provided by the utility model;

[0019] Figure 2 for Figure 1 An enlarged schematic diagram of point A is shown;

[0020] Figure 3 for Figure 2 The schematic diagram of assembling the first plastic shell and the second plastic shell shown;

[0021] Figure 4 for Figure 3 The schematic diagram of the first plastic shell structure shown;

[0022] Figure 5 for Figure 3 The schematic diagram of the second plastic shell structure shown;

[0023] Figure 6 for Figure 2 The schematic diagram of the installation device structure shown;

[0024] Figure 7 A structural schematic diagram of a second embodiment of a collection line plastic shell fixing device for a lithium battery module provided by the utility model;

[0025] Figure 8 for Figure 7 The enlarged schematic diagram of point B is shown;

[0026] Fig. 9 for Figure 8 A schematic side view of the mounting device is shown.

[0027] Numbers in the figure: 1. battery block, 2. end plate, 3. support block, 4. mounting groove, 5. mounting device, 51. cable harness seat, 52. mounting plate, 53. connecting hole, 54. embedded block, 55. cable harness plate, 56. connecting groove, 57. clamping groove, 6. insulating bolt, 7. first rubber shell, 8. second rubber shell, 9. stopper, 10. first elastic plate, 11. first clamping block, 12. second elastic plate, 13. second clamping block, 14. limiting groove, 15. threaded rod, 16. threaded hole. DETAILED DESCRIPTION

[0028] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0029] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 ,in, Figure 1 A structural schematic diagram of a first embodiment of a collection line plastic shell fixing device for a lithium battery module provided by the utility model; Figure 2 for Figure 1 An enlarged schematic diagram of point A is shown; Figure 3 for Figure 2 The schematic diagram of assembling the first plastic shell and the second plastic shell shown; Figure 4 for Figure 3 The schematic diagram of the first plastic shell structure shown; Figure 5 for Figure 3 The schematic diagram of the second plastic shell structure shown; Figure 6 for Figure 2 The schematic diagram of the mounting device structure is shown. A collection line plastic shell fixing device for a lithium battery module comprises: a battery block 1 and an end plate 2;

[0030] A support block 3, wherein the support block 3 is fixedly mounted in the middle of the top of the end plate 2, a mounting groove 4 is provided on one side of the support block 3, a mounting device 5 is provided on the surface of the support block 3, and the mounting device 5 comprises a cable holder 51, a mounting plate 52, a connecting hole 53, an embedding block 54, a cable plate 55, a connecting groove 56 and a card slot 57, the cable holder 51 is placed on the top surface of the support block 3, the mounting plate 52 is fixedly mounted on one side of the cable holder 51, two embedding blocks 54 are fixedly mounted on both sides of the surface of the mounting plate 52, the connecting hole 53 is provided in the middle of the top of the cable holder 51, the cable plate 55 is fixedly mounted on one side of the top of the cable holder 51, a connecting groove 56 is provided in the middle of one side of the cable plate 55, and the middles of both sides of the inner cavity of the connecting groove 56 are connected with card slots 57;

[0031] an insulating bolt 6, wherein the insulating bolt 6 is disposed inside the communicating hole 53;

[0032] The first plastic shell 7 is disposed inside the communicating groove 56 , and a second plastic shell 8 is disposed on one side of the first plastic shell 7 .

[0033] Blocks 9 are fixedly installed on both sides of the outer surface of the first plastic shell 7, a first elastic plate 10 is fixedly installed in the middle of one side of the block 9, a first clamping block 11 is fixedly installed on one side of the first elastic plate 10, and a second clamping block 13 is fixedly installed in the middle of one side of the surface of the first plastic shell 7.

[0034] A second elastic plate 12 is fixedly mounted in the middle of the top of the second plastic shell 8 , and a limiting groove 14 is provided on one side of the bottom of the second elastic plate 12 .

[0035] A bolt hole is provided in the middle of the top of the support block 3 , which is matched with the connecting hole 53 .

[0036] The first clamping block 11 and the second clamping block 13 are both in a triangular block shape.

[0037] The limiting groove 14 is formed at the front side of the bottom of the second elastic plate 12 and is not connected to the rear outer surface.

[0038] The working principle of the collection line plastic shell fixing device of the lithium battery module provided by the utility model is as follows:

[0039] During operation, the user first embeds the embedding block 54 into the interior of the mounting groove 4, so that the mounting plate 52 fits against the front side of the surface of the support block 3, and the harness seat 51 is placed on the top of the support block 3, and the insulating bolt 6 is passed through the connecting hole 53 and bolted into the bolt hole opened in the middle of the top of the support block 3.

[0040] Then the user inserts the first plastic shell 7 into the connecting groove 56, and the first clamping block 11 is squeezed by the clamping groove 57, so that the first elastic plate 10 is squeezed to move toward the side of the first plastic shell 7. As the first plastic shell 7 continues to go deeper, the first clamping block 11 breaks away from the restriction of the clamping groove 57, and the restoring elastic force of the first elastic plate 10 pushes the first clamping block 11 away from the side of the first plastic shell 7. The first clamping block 11 is restricted to the front side of the clamping groove 57, and the block 9 blocks the rear side of the wiring harness plate 55. Then the user inserts the second plastic shell 8 into the first plastic shell 7, and the second elastic plate 12 is squeezed by the second clamping block 13, and the second elastic plate 12 tilts upward. As the second elastic plate 12 goes deeper into the surface of the second clamping block 13, the second clamping block 13 is embedded in the interior of the limiting groove 14 to restrict the second elastic plate 12.

[0041] When disassembling the first plastic shell 7 and the second plastic shell 8, the user pulls the second elastic plate 12 upwards, and the first elastic plate 10 is pushed toward the first plastic shell 7, so that the first clamping block 11 and the second clamping block 13 are not restricted, and the first plastic shell 7 and the second plastic shell 8 can be directly separated.

[0042] Compared with the related art, the collection line plastic shell fixing device of the lithium battery module provided by the utility model has the following beneficial effects:

[0043] The utility model provides a collection line plastic shell fixing device for a lithium battery module. The insulating bolt 6 passes through the connecting hole 53 and is threadedly engaged with the bolt hole. The wire harness seat 51 is installed on the top of the support block 3. The first plastic shell 7 is embedded in the connecting groove 56 through the first clamping block 11 on the surface of the first elastic plate 10, and the second plastic shell 8 and the first plastic shell 7 are assembled together. The device has a simple structure and strong practicality. The two plastic shells can be quickly assembled together, while maintaining the neatness of the wire harness installation and the neat arrangement of the wire harness.

[0044] Second embodiment

[0045] Please refer to Figure 7 , Figure 8 and Fig. 9 Based on the first embodiment of the present application, a device for fixing the collection line shell of a lithium battery module is provided. The second embodiment of the present application proposes another device for fixing the collection line shell of a lithium battery module. The second embodiment is only a preferred method of the first embodiment, and the implementation of the second embodiment will not affect the independent implementation of the first embodiment.

[0046] Specifically, the difference of the collection line rubber shell fixing device for a lithium battery module provided in the second embodiment of the present application is that, in a collection line rubber shell fixing device for a lithium battery module, a threaded hole 16 is provided on one side of the embedding block 54, and threaded rods 15 are threadedly engaged on both sides of the outer surface of the support block 3.

[0047] The working principle of the collection line plastic shell fixing device of the lithium battery module provided by the utility model is as follows:

[0048] During operation, the user first installs the mounting device 5 on the top surface of the support block 3, and then passes the two threaded rods 15 through the two sides of the outer surface of the support block 3 and extends into the interior of the mounting groove 4, so that the threaded rods 15 are threadedly engaged into the threaded holes 16 of the embedded block 54, so that the cable holder 51 is installed on the top of the support block 3.

[0049] Compared with the related art, the collection line plastic shell fixing device of the lithium battery module provided by the utility model has the following beneficial effects:

[0050] The utility model provides a collection line rubber shell fixing device for a lithium battery module, wherein two left and right threaded rods 15 pass through a support block 3 and are threadedly engaged in a threaded hole 16, so that an embedding block 54 is restricted in a mounting groove 4 of the support block 3. An operator can directly disassemble the mounting device 5 and the collection line rubber shell together without first disassembling the collection line rubber shell and then disassembling the mounting device 5, which facilitates the operator to disassemble the module for maintenance and reduces the operator's labor intensity.

[0051] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A collection line plastic shell fixing device for a lithium battery module, characterized in that: include: Battery blocks and end plates; A support block, wherein the support block is fixedly installed in the middle of the top of the end plate, a mounting groove is provided on one side of the support block, and a mounting device is provided on the surface of the support block, wherein the mounting device comprises a cable harness seat, a mounting plate, a connecting hole, an embedding block, a cable harness plate, a connecting groove and a card slot, the cable harness seat is placed on the top surface of the support block, the mounting plate is fixedly installed on one side of the cable harness seat, two of the embedding blocks are fixedly installed on both sides of the surface of the mounting plate, respectively, the connecting hole is provided in the middle of the top of the cable harness seat, the cable harness plate is fixedly installed on one side of the top of the cable harness seat, a connecting groove is provided in the middle of one side of the cable harness plate, and the middles of both sides of the inner cavity of the connecting groove are connected with card slots; An insulating bolt, wherein the insulating bolt is disposed inside the communicating hole; The first plastic shell is arranged inside the communicating groove, and a second plastic shell is arranged on one side of the first plastic shell.

2. A collection line plastic shell fixing device for a lithium battery module according to claim 1, characterized in that: Blocks are fixedly installed on both sides of the outer surface of the first plastic shell, a first elastic plate is fixedly installed in the middle of one side of the block, a first clamping block is fixedly installed on one side of the first elastic plate, and a second clamping block is fixedly installed in the middle of one side of the first plastic shell surface.

3. The device for fixing the collection line plastic shell of a lithium battery module according to claim 1, characterized in that: A second elastic plate is fixedly installed in the middle of the top of the second plastic shell, and a limiting groove is arranged on one side of the bottom of the second elastic plate.

4. The device for fixing the collection line plastic shell of a lithium battery module according to claim 1, characterized in that: A bolt hole is provided in the middle of the top of the support block and is matched with the communicating hole.

5. The device for fixing the collection line plastic shell of a lithium battery module according to claim 2, characterized in that: The first card block and the second card block are both in a triangular block shape.

6. The device for fixing the collection line plastic shell of a lithium battery module according to claim 3, characterized in that: The limiting groove is arranged on the front side of the bottom of the second elastic plate and is not connected to the rear outer surface.

7. The device for fixing the collection line plastic shell of a lithium battery module according to claim 1, characterized in that: A threaded hole is provided on one side of the embedding block, and threaded rods are threadedly engaged on both sides of the outer surface of the supporting block.

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