Integrated wire holder assembly

By designing an integrated terminal assembly, the power wiring harness is sorted and laid out, and providing protection through the shell, the problem of high-voltage distribution boxes of the fuel cell system is solved, and the compact layout, stability and durability are improved.

CN222851673UActive Publication Date: 2025-05-09ANHUI WEIDU HLDG CO LTD
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Patent Information

Application Number
CN202421829443.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-31
Publication Date
2025-05-09
Estimated Expiration
2034-07-31

AI Technical Summary

Technical Problem

The high-voltage distribution box of the existing fuel cell system uses water pump power to provide output, which takes up more space, affects the overall design compactness and increases production costs.

Method used

Design an integrated terminal block assembly, including an integrated terminal block, power harness and housing, organize and lay out the power harness through the openings inside the integrated terminal block, ensuring the orderly arrangement and reliable connection of the wires, and providing protection through the housing to prevent the external environment from affecting electrical performance.

Benefits of technology

It realizes the compact layout of the device, improves the overall stability and durability, reduces space occupation and maintenance costs, improves the operating efficiency of the system, and solves the problem of large space occupancy of high-voltage distribution boxes.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an integrated wire holder assembly, which relates to the technical field of electrical engineering, and comprises an integrated wire holder, integrated wire holder holes are uniformly arranged in the integrated wire holder, the integrated wire holder is provided with power wire harnesses through the integrated wire holder holes, the top of the integrated wire holder is provided with a shell, and the top of the shell is provided with a power wire harness. Openings uniformly arranged in the integrated wire holder facilitate arrangement and layout of power wire harnesses, ordered arrangement and reliable connection of wires are ensured, so that the risk of electrical faults is reduced, and the shell installed at the top of the integrated wire holder provides protection for internal components, prevents the external environment from affecting electrical performance, effectively prevents dust and moisture and improves the reliability of the integrated wire holder. By means of the design, the compact layout of the device is achieved, the overall stability and durability are improved, meanwhile, occupied space is reduced, the maintenance cost is reduced, the operation efficiency of the system is improved, and the technical problem that the occupied space is large is solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of electrical engineering, in particular to an integrated wiring seat assembly. Background Art

[0002] With the continuous development of electric vehicle technology, the degree of automobile electrification is constantly improving, and the integration of components is constantly increasing, and its complexity is constantly increasing. Among them, as the requirements for vehicle power performance, battery power, and high-power charging continue to increase, the number of high-voltage wire harnesses continues to increase, and the wire diameter continues to increase, which greatly occupies space and greatly increases costs.

[0003] In the prior art, the utility model with publication number CN219372264U provides a high-voltage distribution box for a fuel cell system, which controls the connection and disconnection of the power supply of the air compressor controller power output interface, the water pump power output interface, the PTC heater power output interface and the hydrogen circulation pump power output interface through the high-voltage pre-charging circuit and the high-voltage contactor in the distribution box body. The power end of the whole vehicle is connected to the high-voltage input interface through a high-voltage wiring harness to power the high-voltage distribution box, and the fuel cell controller control circuit powers each high-voltage component.

[0004] However, in actual use, it was found that in daily use, the high-voltage distribution box of this fuel cell system showed some shortcomings. Since it uses a water pump power supply to provide output, it occupies more space, which not only leads to waste of volume, but also affects the compactness of the overall design. This design is also relatively expensive in cost, which increases production costs. The present application provides an integrated terminal block assembly to meet the needs. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and provide an integrated wiring seat assembly.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solution: an integrated terminal block assembly, including an integrated terminal block, the interior of which is evenly provided with integrated terminal block openings, the integrated terminal block is provided with a power wiring harness through the integrated terminal block openings, and a shell is provided on the top of the integrated terminal block.

[0007] As a preferred embodiment, a first positioning hole is provided on the inner side of the integrated wiring seat, a copper busbar is provided on the integrated wiring seat through the first positioning hole, a fixing bolt is provided on one side of the power wiring harness, and a nut is provided on the side of the copper busbar away from the power wiring harness.

[0008] The technical effect of adopting the above technical solution is: the integrated terminal block ensures the precise fixation of the copper busbar 1 through the first positioning hole on the inner side, thereby achieving a stable electrical connection; the power wiring harness is tightly connected to the copper busbar 1 through the fixing bolts to ensure smooth current transmission; the nuts on the copper busbar 1 provide additional mechanical fixation to ensure the stability and safety of the component during operation.

[0009] As a preferred implementation manner, a wiring seat fixing bolt is provided on the top of the integrated wiring seat, and the integrated wiring seat is fixed to the housing by the wiring seat fixing bolt.

[0010] The technical effect of adopting the above technical solution is that the integrated terminal block is firmly fixed to the casing by the terminal block fixing bolts on its top, ensuring the stability and safety of the electrical connection. This design effectively reduces the loose connection caused by vibration or external force and improves the reliability of the entire device.

[0011] As a preferred implementation, a second positioning hole is opened on the top of the integrated wiring seat, and a second copper busbar is arranged in the second positioning hole through a wiring seat fixing bolt.

[0012] The technical effect of adopting the above technical solution is: the second positioning hole on the top of the integrated terminal block and the terminal block fixing bolt jointly ensure the precise placement and fixation of the copper busbar 2, enhance the reliability of the electrical connection, reduce the contact resistance, and improve the electrical transmission efficiency of the entire system.

[0013] The technical effect of adopting the above technical solution is that the integrated wiring seat is fixed on the shell through the integrated seat positioning hole.

[0014] As a preferred embodiment, the integrated terminal block is tightly fixed to the housing through the integrated block positioning hole, achieving high stability and accurate positioning, ensuring the reliability of the connection and the safe operation of the overall device.

[0015] The technical effect of adopting the above technical solution is: a copper bar three is arranged on the top of the copper bar two, and the copper bar two and the copper bar three are fixed by bolts.

[0016] As a preferred implementation, the second copper bar and the third copper bar are fixed by bolts, which achieves a firm electrical connection, enhances the stability and efficiency of current transmission, and facilitates maintenance and disassembly.

[0017] The technical effect of adopting the above technical solution is that a copper sleeve is arranged on the outer side of the shell.

[0018] As a preferred embodiment, the copper sleeve on the outer side of the housing is used to fix and protect the wiring, increase the electrical clearance, and enhance the insulation performance.

[0019] The technical effect of adopting the above technical solution is: a fixing tool via hole is provided on the side of the top of the integrated wiring seat away from the second positioning hole, and the housing is connected to the device through the fixing tool via hole.

[0020] As a preferred embodiment, the fixed tool vias on the top of the integrated terminal block provide an insertion point for the tool to firmly connect the housing to the device. This design simplifies the assembly process, improves installation efficiency, ensures a firm connection between the housing and the device, and enhances the stability of the overall structure.

[0021] The technical effect of adopting the above technical solution is that a knurled nut is provided at the bottom of the wiring seat fixing bolt on the integrated wiring seat.

[0022] As a preferred embodiment, the knurled nut at the bottom of the terminal block fixing bolt enhances the stability of the connection, prevents the bolt from loosening through its anti-slip properties, ensures a firm fixation between the integrated terminal block and the housing, and thus improves the reliability and safety of the entire device.

[0023] Compared with the prior art, the advantages and positive effects of the utility model are:

[0024] The utility model provides an integrated wiring seat, a power wiring harness and a shell structure. The evenly arranged openings inside the integrated wiring seat facilitate the arrangement and layout of the power wiring harness, thereby ensuring the orderly arrangement and reliable connection of the wires. The shell installed on the top provides protection for the internal components to prevent the external environment from affecting the electrical performance. This design achieves a compact layout of the device, improves the overall stability and durability, and can solve the problems mentioned in the background technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 An overall assembly diagram of an integrated wiring socket assembly provided by the utility model;

[0026] Figure 2 An exploded schematic diagram of an integrated wiring socket assembly provided by the utility model;

[0027] Figure 3 A schematic diagram of a wiring socket structure of an integrated wiring socket assembly provided by the utility model;

[0028] Figure 4 The utility model provides a schematic diagram of the shell structure of an integrated wiring socket assembly.

[0029] Legend:

[0030] 1. Integrated terminal block; 2. Power wiring harness; 3. Copper busbar 1; 4. Fixing bolt; 5. Terminal block fixing bolt; 6. Copper busbar 2; 7. Copper busbar 3; 8. Nut; 9. Knurled nut; 10. Copper sleeve; 11. Second positioning hole; 12. First positioning hole; 13. Integrated seat positioning hole; 14. Fixing tool through hole; 15. Housing. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] like Figure 1 - Figure 4 As shown, this embodiment provides a technical solution: an integrated terminal block assembly, including an integrated terminal block 1, wherein the integrated terminal block 1 has evenly opened openings therein, the integrated terminal block 1 is provided with a power harness 2 through the openings of the integrated terminal block 1, and a shell 15 is provided on the top of the integrated terminal block 1. The evenly opened openings inside the integrated terminal block 1 facilitate the arrangement and layout of the power harness 2, ensuring the orderly arrangement and reliable connection of the wires, thereby reducing the risk of electrical failures, and the shell 15 installed on the top provides protection for the internal components to prevent the external environment from affecting the electrical performance, effectively prevent dust and moisture, and extend the service life of the equipment. This design realizes a compact layout of the device, improves the overall stability and durability, while reducing space occupancy, reducing maintenance costs, improving the operating efficiency of the system, and solving the technical problem of large space occupancy.

[0033] Further, such as Figure 1 - Figure 3 As shown: a first positioning hole 12 is provided on the inner side of the integrated wiring seat 1, a copper busbar 3 is provided on the integrated wiring seat 1 through the first positioning hole 12, a fixing bolt 4 is provided on one side of the power harness 2, a nut 8 is provided on the side of the copper busbar 3 away from the power harness 2, the integrated wiring seat 1 accurately fixes the copper busbar 3 through the first positioning hole 12 on the inner side, ensures a stable electrical connection, reduces contact resistance, the power harness 2 is tightly connected to the copper busbar 3 through the fixing bolt 4, ensures smooth current transmission, and improves the electrical transmission efficiency of the system, and the nut 8 on the copper busbar 3 provides additional mechanical fixation, strengthens the stability and safety of the component during operation, effectively prevents loose connection due to vibration or external force, and improves the reliability of the entire device.

[0034] In order to solve the problem of large resistance when the equipment is used, such as Figure 4 As shown: In this solution, a second positioning hole 11 is opened on the top of the integrated terminal block 1, and a copper busbar 6 is set on the second positioning hole 11 through the terminal block fixing bolt 5. The second positioning hole 11 on the top of the integrated terminal block 1 works together with the terminal block fixing bolt 5 to ensure the precise placement and firm fixation of the copper busbar 6. This design enhances the reliability of the electrical connection and significantly reduces the contact resistance, thereby improving the electrical transmission efficiency of the entire system and ensuring efficient and stable current transmission.

[0035] Working principle:

[0036] like Figure 1 - Figure 4 As shown:

[0037] When in use: The design of the integrated terminal block 1 facilitates the arrangement and layout of the power harness 2 through the internal openings, ensuring that the wires are arranged in an orderly manner and reliably connected. The housing 15 is installed on the top to protect the internal components from the external environment, thereby improving the stability and durability of the device. The first positioning hole 12 ensures that the copper busbar 3 is accurately fixed to achieve a stable electrical connection. The power harness 2 is tightly connected to the copper busbar 3 through the fixing bolts 4 to ensure smooth current transmission. The nuts 8 on the copper busbar 3 provide additional mechanical fixation to enhance stability and safety during operation. The terminal block fixing bolts 5 firmly fix the integrated terminal block 1 on the housing 15, reducing loose connections caused by vibration or external force and improving device reliability. The second positioning holes 11 and the terminal block fixing bolts 5 jointly ensure the accurate placement and fixation of the copper busbar 6, thereby reducing contact resistance. Improve the efficiency of electrical transmission. The integrated seat positioning hole 13 is tightly fixed to the shell 15 to ensure high stability and accurate positioning, guarantee connection reliability and safe operation. The copper busbar 2 6 and the copper busbar 3 7 are fixed by bolts to achieve a firm electrical connection, enhance the stability and efficiency of current transmission, and facilitate maintenance and disassembly. The copper sleeve 10 can be used to fix the equipment. The fixing tool through hole 14 provides an insertion point for the tool, simplifies the assembly process, improves installation efficiency, ensures a firm combination between the shell 15 and the equipment, and enhances the overall structural stability. The knurled nut 9 enhances the connection stability, and the anti-slip property prevents the bolts from loosening, ensures the firm fixation between the integrated terminal block 1 and the shell 15, and improves the reliability and safety of the entire device. Overall, this design achieves a compact layout, stable and reliable electrical connection and convenient maintenance operations.

[0038] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. An integrated wiring socket assembly, comprising an integrated wiring socket (1), characterized in that: The integrated wiring seat (1) has integrated wiring seat (1) openings evenly arranged inside, the integrated wiring seat (1) is provided with a power wiring harness (2) through the integrated wiring seat (1) openings, and a housing (15) is arranged on the top of the integrated wiring seat (1).

2. The integrated terminal block assembly according to claim 1, characterized in that: A first positioning hole (12) is provided on the inner side of the integrated wiring seat (1), a copper busbar (3) is provided on the integrated wiring seat (1) through the first positioning hole (12), a fixing bolt (4) is provided on one side of the power harness (2), and a nut (8) is provided on the side of the copper busbar (3) away from the power harness (2).

3. The integrated terminal block assembly according to claim 1, characterized in that: A wiring seat fixing bolt (5) is provided on the top of the integrated wiring seat (1), and the integrated wiring seat (1) is fixed to the housing (15) via the wiring seat fixing bolt (5).

4. The integrated terminal block assembly according to claim 1, characterized in that: A second positioning hole (11) is provided on the top of the integrated wiring seat (1), and a second copper busbar (6) is provided in the second positioning hole (11) via a wiring seat fixing bolt (5).

5. The integrated terminal block assembly according to claim 1, characterized in that: The integrated wiring seat (1) is fixed on the housing (15) via the integrated seat positioning hole (13).

6. The integrated terminal block assembly according to claim 4, characterized in that: A copper bar three (7) is arranged on the top of the copper bar two (6), and the copper bar two (6) and the copper bar three (7) are fixed by bolts.

7. The integrated terminal block assembly according to claim 1, characterized in that: A copper sleeve (10) is arranged on the outer side of the housing (15).

8. The integrated terminal block assembly according to claim 1, characterized in that: A fixing tool through hole (14) is provided on a side of the top of the integrated wiring seat (1) away from the second positioning hole (11), and the housing (15) is connected to the device through the fixing tool through hole (14).

9. The integrated terminal block assembly according to claim 1, characterized in that: A knurled nut (9) is provided at the bottom of the wiring seat fixing bolt (5) on the integrated wiring seat (1).

Citation Information

Patent Citations

  • High-voltage distribution box of fuel cell system

    CN219372264U