Wire harness integration structure of PACK module

Abstract

The utility model relates to a wiring harness integration structure of a PACK module group, comprising a main line and a plurality of branch lines extending from two ends of the main line, a BMS wiring harness, a fan wiring harness and a heating film wiring harness are integrated in the main line, the branch lines comprise a BMS assembly branch, a fan assembly branch and a heating film assembly branch, and the BMS assembly branch, the fan assembly branch and the heating film assembly branch are connected with the main line. The BMS assembly branch extends from the front end of the main line, the fan assembly branch extends from the front end of the main line, the heating film assembly branch extends from the front end of the main line, the heating film assembly branch extends from the front end of the main line, and the CCS integrated branch extends from the rear end of the main line.

Description

Technical Field

[0001] The utility model relates to the technical field of PACK modules, in particular to a wiring harness integrated structure of a PACK module. Background Art

[0002] PACK electronic components are an indispensable part for the normal operation of the module for charging and discharging. Each component is usually connected by a harness device. To ensure the normal operation of the PACK. However, due to the limited space inside the PACK and the large number of components, the wiring harness can usually only be assembled individually. And the single assembly will make the wiring harness too scattered inside the PACK. While affecting the appearance, there are also many hidden dangers. And because there are many types of wires, it is difficult to identify the installation position during installation. It is easy to install it wrong. Affect the progress of production. It is inconvenient to manage uniformly. Therefore, it is necessary to plan and arrange the wiring harness reasonably. Utility Model Content

[0003] In view of the above situation, it is necessary to propose a wiring harness integration structure of a PACK module that is easy to install.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is: a wiring harness integration structure of a PACK module, including a main line and a plurality of branch lines extending from both ends of the main line, the main line is integrated with a BMS wiring harness, a fan wiring harness and a heating film wiring harness, the branch lines include a BMS assembly branch, a fan assembly branch and a heating film assembly branch, the BMS wiring harness extends from the front end of the main line with the BMS assembly branch, the fan wiring harness extends from the front end of the main line with the fan assembly branch, the heating film wiring harness extends from the front end of the main line with the heating film assembly branch, and a CCS integrated branch extends from the rear end of the main line.

[0005] Furthermore, a plurality of wiring harness fixings are arranged at intervals on the main line and the branch line.

[0006] Furthermore, the wiring harness fixing device includes a ring and a connecting seat, the ring is sleeved on the main line or the branch line, the connecting seat is provided with a through hole, the ring passes through the through hole, and the connecting seat is provided with a threaded column.

[0007] Furthermore, a component branch is provided at the front end of the main line.

[0008] Furthermore, the BMS assembly branch is provided with a plurality of BMS wiring harness assemblies, the fan assembly branch is provided with a plurality of fan wiring harness assemblies, the heating film assembly branch is provided with a plurality of heating film wiring harness assemblies, and the component branch is provided with a plurality of component interfaces.

[0009] Furthermore, a connecting branch is provided between the fan harness branch and the main line, the connecting branch is arranged in parallel with the BMS assembly branch at an interval, and a CCS integrated output terminal is provided on the connecting branch.

[0010] Furthermore, the connecting branch and the component branch are arranged in parallel with each other at intervals, and a plurality of component interfaces are provided on the connecting branch.

[0011] Furthermore, the BMS wiring harness, the fan wiring harness and the heating film wiring harness are configured in the main line through high-voltage interlocking.

[0012] Furthermore, the BMS wiring harness assembly is installed at the front end of the PACK module and extends to the rear end and lower bottom surface of the PACK module, the fan wiring harness assembly is installed on the lower right side of the PACK module and docked with the extended end of the lower right bottom surface of the BMS wiring harness assembly, and the heating film wiring harness assembly is installed on the lower left side of the PACK module and docked with the extended end of the lower left bottom surface of the BMS wiring harness assembly.

[0013] The beneficial effect of the utility model is that the BMS wiring harness, fan wiring harness and heating film wiring harness are integrated together through the main line, and then extended through the branch line, thereby providing an integrated wiring harness structure suitable for the hybrid capacitor PACK. The integrated design can utilize the limited space in the PACK to reasonably fix and install the wiring harness. It can effectively reduce the wear on the wires during disassembly and assembly, reduce the problem of wire aging during long-term use, and increase the stress resistance of each connector after integration. It is not easy to loosen in a vibrating environment. The corresponding connectors will also be reduced after the wiring harness is integrated. Thereby improving the connection reliability and the durability of the wiring harness. After integration, the wire harness wire materials and wire protectors are reduced accordingly, thereby reducing costs. In terms of process, the installation process is more convenient after integration, and it can also prevent wrong connections, which can effectively prevent errors. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of a wiring harness integrated structure of a PACK module according to an embodiment of the utility model;

[0015] Figure 2 It is a structural schematic diagram of another direction of a wiring harness integration structure of a PACK module in an embodiment of the utility model;

[0016] Figure 3 It is a structural schematic diagram of a wiring harness fixing part of a wiring harness integrated structure of a PACK module in an embodiment of the utility model.

[0017] Description of labels:

[0018] 100, main line; 200, branch line; 210, connecting branch; 310, BMS assembly branch;

[0019] 311, BMS wiring harness assembly; 410, fan assembly branch; 411, fan wiring harness assembly;

[0020] 412, fan connection point; 500, heating film harness; 510, heating film assembly branch;

[0021] 511, heating film harness assembly; 600, CCS integrated branch; 610, CCS integrated output terminal;

[0022] 700, component branch; 710, component interface; 800, harness fixture; 810, ferrule;

[0023] 820, connecting seat; 821, through hole; 822, threaded column; 823, gasket. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the utility model more clear, the following is a further detailed description of the wiring harness integration structure of a PACK module of the utility model in combination with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0025] Please refer to Figure 1-Figure 3 A wiring harness integration structure of a PACK (cell assembly process) module includes a main line 100 and a plurality of branch lines 200 extending from both ends of the main line 100, wherein the main line 100 is integrated with a BMS (BATTERY MANAGEMENT SYSTEM) wiring harness, a fan wiring harness and a heating film wiring harness 500, and the branch lines 200 include a BMS assembly branch 310, a fan assembly branch 410 and a heating film assembly branch 510, the BMS wiring harness extends from the front end of the main line 100 with a BMS assembly branch 310, the fan wiring harness extends from the front end of the main line 100 with a fan assembly branch 410, the heating film wiring harness 500 extends from the front end of the main line 100 with a heating film assembly branch 510, and a CCS (Cells Contact System, integrated busbar) integrated branch extends from the rear end of the main line 100.

[0026] The BMS harness, fan harness and heating film harness 500 are integrated together through the main line 100, and then extended through the branch line 200, thereby providing an integrated harness structure suitable for the hybrid capacitor PACK. The integrated design can make use of the limited space in the PACK to reasonably fix and install the harness. It can effectively reduce the wear on the wires during disassembly and assembly, reduce the problem of wire aging during long-term use, and increase the stress resistance of each connector after integration. It is not easy to loosen in a vibrating environment. The corresponding connectors will also be reduced after the harness is integrated. Thereby improving the connection reliability and harness durability. After integration, the wire harness wire materials and wire protection are reduced accordingly, thereby reducing costs. In terms of process, the installation process is more convenient after integration, and it can also prevent misconnection and effectively prevent errors. At the same time, the main line 100 and the branch line 200 can maintain a certain distance from the PACK shell when in use, which can meet higher pressure resistance requirements and have a neater appearance.

[0027] Please refer to Figure 1-Figure 2 A plurality of harness fixing members 800 are arranged at intervals on the trunk line 100 and the branch line 200. The harness fixing members 800 are arranged to facilitate the installation and fixing of the harness, and are not easy to loosen in a vibration environment.

[0028] Please refer to Figure 3 The harness fixing member 800 includes a collar 810 and a connection seat 820. The collar 810 is sleeved on the trunk line 100 or the branch line 200. The connection seat 820 is provided with a through hole 821 through which the collar 810 passes. The connection seat 820 is provided with a threaded column 822. In particular, a gasket 823 can be provided on the threaded column 822 as needed to prevent loosening and improve vibration resistance.

[0029] Please refer to Figure 1-Figure 2 , a component branch 700 is also provided at the front end of the main line 100. The component branch 700 is provided to connect various components.

[0030] Please refer to Figure 1-Figure 2 , a number of BMS harness assemblies 311 are provided on the BMS assembly branch 310, a number of fan harness assemblies 411 are provided on the fan assembly branch 410, a number of heating film harness 500 assemblies are provided on the heating film assembly branch 510, and a number of component interfaces 710 are provided on the component branch 700. Usually, the number of BMS harness assemblies 311 is set as required, such as 4; the fan harness assemblies 411 extend serial / parallel lines through serial / parallel connection, and the fan connection points 412 on the serial / parallel lines are set as required, such as 6; the number of heating film harness 500 assemblies is also set as required, such as 2.

[0031] Please refer to Figure 1-Figure 2A connecting branch 210 is provided between the fan harness branch and the main line 100. The connecting branch 210 and the BMS assembly branch 310 are arranged in parallel with each other at intervals. A CCS integrated output terminal 610 is provided on the connecting branch 210. The CCS integrated branch 600 extending from the rear end of the main line 100 is generally provided with two CCS integrated output terminals 610, and one CCS integrated output terminal 610 is generally provided on the connecting branch 210, and the number can also be adjusted as needed.

[0032] Please refer to Figure 1-Figure 2 The connecting branch 210 and the component branch 700 are arranged in parallel with each other, and a plurality of component interfaces 710 are arranged on the connecting branch 210. The special component branch 700 is arranged at the lower left of the BMS assembly branch 310.

[0033] Please refer to Figure 1-Figure 2 , the BMS wiring harness, the fan wiring harness and the heating film wiring harness 500 are configured in the main line 100 through high-voltage interlocking.

[0034] Please refer to Figure 1-Figure 2 The BMS wiring harness assembly 311 is installed on the front end of the PACK module and extends to the rear end and lower bottom surface of the PACK module. The fan wiring harness assembly 411 is installed on the lower right side of the PACK module and docked with the extended end of the lower right bottom surface of the BMS wiring harness assembly 311. The heating film wiring harness assembly 500 is installed on the lower left side of the PACK module and docked with the extended end of the lower left bottom surface of the BMS wiring harness assembly 311.

[0035] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0036] In summary, the utility model provides a wiring harness integration structure of a PACK module, which integrates the BMS wiring harness, fan wiring harness and heating film wiring harness through the main line, and then extends through the branch line, thereby providing an integrated wiring harness structure suitable for the hybrid capacitor PACK. The integrated design can utilize the limited space in the PACK to reasonably fix and install the wiring harness. It can effectively reduce the wear on the wires during disassembly and assembly, reduce the problem of wire aging during long-term use, and increase the stress resistance of each connector after integration. It is not easy to loosen in a vibrating environment. The corresponding connectors will also be reduced after the wiring harness is integrated. Thereby improving the connection reliability and wiring harness durability. After integration, the wire harness wire materials and wire protection are reduced accordingly, thereby reducing costs. In terms of process, the installation process is more convenient after integration, and it can also prevent misconnection, which can effectively prevent errors. At the same time, the main line and the branch line can maintain a certain distance from the PACK shell when in use, which can meet higher voltage resistance requirements and have a neater appearance.

[0037] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technician familiar with the profession can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. A wiring harness integrated structure of a PACK module, characterized in that: It comprises a main line and several branch lines extending from both ends of the main line, the main line is integrated with a BMS wiring harness, a fan wiring harness and a heating film wiring harness, the branch lines comprise a BMS assembly branch, a fan assembly branch and a heating film assembly branch, the BMS wiring harness extends from the front end of the main line with the BMS assembly branch, the fan wiring harness extends from the front end of the main line with the fan assembly branch, the heating film wiring harness extends from the front end of the main line with the heating film assembly branch, and a CCS integrated branch extends from the rear end of the main line.

2. The wiring harness integrated structure of a PACK module according to claim 1, characterized in that: A plurality of wiring harness fixings are arranged at intervals on the main line and the branch line.

3. The wiring harness integrated structure of a PACK module according to claim 2, characterized in that: The wiring harness fixing part comprises a collar and a connection seat, wherein the collar is sleeved on the main line or the branch line, the connection seat is provided with a through hole, the collar passes through the through hole, and the connection seat is provided with a threaded column.

4. The wiring harness integrated structure of a PACK module according to claim 1, characterized in that: A component branch is also arranged at the front end of the main line.

5. The wiring harness integrated structure of a PACK module according to claim 4, characterized in that: The BMS assembly branch is provided with a plurality of BMS wiring harness assemblies, the fan assembly branch is provided with a plurality of fan wiring harness assemblies, the heating film assembly branch is provided with a plurality of heating film wiring harness assemblies, and the component branch is provided with a plurality of component interfaces.

6. The wiring harness integrated structure of a PACK module according to claim 5, characterized in that: A connecting branch is provided between the fan harness branch and the main line. The connecting branch is arranged in parallel with the BMS assembly branch at an interval. A CCS integrated output terminal is provided on the connecting branch.

7. The wiring harness integrated structure of a PACK module according to claim 6, characterized in that: The connecting branch and the component branch are arranged in parallel with each other at intervals, and a plurality of component interfaces are arranged on the connecting branch.

8. The wiring harness integrated structure of a PACK module according to claim 1, characterized in that: The BMS wiring harness, the fan wiring harness and the heating film wiring harness are arranged in the main line through high voltage interlocking.

9. The wiring harness integrated structure of a PACK module according to claim 1, characterized in that: The BMS wiring harness assembly is installed at the front end of the PACK module and extends to the rear end and lower bottom surface of the PACK module. The fan wiring harness assembly is installed on the lower right side of the PACK module and docked with the extended end of the lower right bottom surface of the BMS wiring harness assembly. The heating film wiring harness assembly is installed on the lower left side of the PACK module and docked with the extended end of the lower left bottom surface of the BMS wiring harness assembly.

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