Electric detection platform

Abstract

The utility model provides an electric detection platform which comprises an electric detection platform body and equipment to be detected. The top of the electric detection platform is provided with a Harding connector. And one end of the Harding wire is connected with a communication end in the electric detection platform, and the other end of the Harding wire is connected with equipment to be detected outside the electric detection platform. According to the utility model, high-efficiency, accurate and relatively low-cost detection of the commercial vehicle instrument desk subpackage module can be realized.

Description

Technical Field

[0001] This utility model relates to the field of commercial vehicle manufacturing and testing technology, specifically an electrical testing platform for the instrument panel sub-assembly module of a commercial vehicle. Background Technology

[0002] With the continuous advancement of commercial vehicle technology, the dashboard sub-module, as a crucial component within the cab, integrates numerous electrical components and complex wiring harnesses. These components and connections play a vital role in vehicle operation; any malfunction can lead to abnormal vehicle information display, operational failures, and other problems, severely impacting driving safety and the driving experience. Therefore, to achieve efficient, accurate, and relatively low-cost testing of commercial vehicle dashboard sub-modules, the following technical solution is proposed. Utility Model Content

[0003] The technical problem solved by this utility model is to provide an electrical testing platform that addresses the technical challenge of achieving efficient, accurate, and relatively low-cost testing of the instrument panel assembly modules in commercial vehicles.

[0004] The technical solution adopted by this utility model is as follows: an electrical inspection platform, including an electrical inspection platform and a device to be inspected; a Harding connector is provided on the top of the electrical inspection platform; the Harding connector is provided with a Harding wire, one end of the Harding wire is connected to the communication terminal inside the electrical inspection platform, and the other end is connected to the device to be inspected outside the electrical inspection platform.

[0005] The Harding wiring of the electrical inspection platform uses an overhead slide rail that moves and slides along the wire.

[0006] The Harding wiring harness of the electrical inspection platform has two wire harnesses, one for heavy trucks and one for light trucks.

[0007] The electrical testing platform uses blind-plug wiring and simulates electrical testing inside the driver's cab according to the operational requirements.

[0008] The electrical testing platform is controlled by an industrial PLC.

[0009] Regarding the existing electrical testing platform, it should be noted that: the electrical testing platform is equipped with a switch, a contactor, and a power supply; the electrical testing platform is equipped with a CPU control module and an I / O module; the electrical testing platform also includes a 24V power supply; and the electrical testing platform is equipped with multiple wiring terminals.

[0010] As a further improvement of this utility model, it also includes a touch screen, and the electrical testing platform displays the results in conjunction with indicator lights and the touch screen.

[0011] Based on the above-mentioned further improved technical solutions, the preferred option is that the industrial PLC is a Siemens PLC.

[0012] It should be noted that the touch screen 4 of the Siemens PLC compiles control logic and control screens based on pin definitions and detection items to achieve visual result display.

[0013] The touchscreen 4 switches between large screens according to different vehicle models, and triggers the PLC to display the large screen by operating relevant buttons in the driver's cab; the colors displayed on the large screen include red and green.

[0014] Advantages of this utility model compared to the prior art:

[0015] 1. This utility model is mainly used to detect the instrument panel sub-assembly modules of commercial vehicle heavy trucks and light trucks; it can realize efficient, accurate and relatively low-cost detection of the instrument panel sub-assembly modules of commercial vehicles.

[0016] 2. The Harding connector of this utility model adopts an overhead slide rail to move with the wire, saving space and keeping the wire harness neat. The overhead slide rail can provide stable support and guidance for the Harding connector, ensuring the stability of the wire harness during movement and ensuring the life of the wire harness.

[0017] 3. This utility model is based on PLC, which can realize the forward detection and problem handling of electrical components in the cab, improve assembly quality while ensuring delivery time, and prevent the repeated disassembly and assembly problems caused by electrical issues after the product is off the production line.

[0018] 4. This utility model has good security, high reliability, excellent data processing capabilities, flexible programmability and scalability, is easy to integrate and communicate, and has a user-friendly human-machine interface, which relatively reduces maintenance costs. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of this utility model;

[0020] Figure 2 This utility model Figure 1 A schematic diagram of the internal structure of the electrical inspection platform in the diagram;

[0021] Figure 3 This is the PLC control wiring diagram for this utility model;

[0022] Figure 4 This is a diagram showing the main power distribution of this utility model;

[0023] Figure 5 This is a control power distribution diagram for this utility model;

[0024] Figure 6 This is a screenshot of a touchscreen for a further improved technical solution of this utility model;

[0025] In the diagram: 1-Electrical testing platform, 2-Equipment to be tested, 3-Harding connector, 4-Touch screen. Detailed Implementation

[0026] The following will refer to the appendix in the embodiments of this utility model. Figure 1-6 The technical solutions in the embodiments of this utility model are clearly and completely described herein. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0027] An electrical testing platform includes an electrical testing platform 1 and a device under test 2; the top of the electrical testing platform 1 is provided with a Harding connector 3; the Harding connector 3 is provided with a Harding wire, one end of which is connected to a communication terminal inside the electrical testing platform 1, and the other end is connected to the device under test 2 outside the electrical testing platform 1.

[0028] Regarding the Harding Connector 3, it should be noted that it exhibits significant technological advantages, primarily in the following aspects:

[0029] Excellent pressure resistance:

[0030] Harding connectors are manufactured using high-strength materials and precision machining processes, ensuring their ability to withstand high pressure. Their rational structural design effectively distributes pressure, preventing damage caused by excessive localized pressure. This allows Harding connectors to maintain stable operation even under high-pressure environments, reducing the probability of failure.

[0031] Wide applicability:

[0032] Harding connectors are suitable for a wide range of industries and applications, including automation, energy, transportation, radio, stage and event management, medical technology, and infrastructure. They are particularly widely used in applications requiring electrical and signal connections, such as mold making, hot runner systems, construction machinery, textile machinery, packaging and printing machinery, tobacco machinery, electric locomotives, and petrochemical electrical systems. This broad applicability allows Harding connectors to meet the needs of diverse industries and customers.

[0033] Innovative technologies and designs:

[0034] Square connector design: The square connectors from the German company HARTING feature grounding, dustproof, and waterproof characteristics, essential for demanding industrial applications. The square connector design not only improves safety and reliability but also simplifies installation and maintenance.

[0035] Heavy-duty connector technology: Harding heavy-duty connectors feature high strength, high protection rating, and high reliability. Their housings are made of cast aluminum alloy with a high-temperature powder coating, enhancing corrosion resistance and abrasion resistance. Simultaneously, the connector's insert is made of high-quality copper alloy with silver or gold plating, reducing contact resistance and improving conductivity.

[0036] High quality and excellent service:

[0037] HARTING, a German company, manufactures connectors that undergo rigorous quality control and testing to ensure stability and reliability. Furthermore, HARTING provides comprehensive technical support and after-sales service to help customers resolve any issues encountered during use.

[0038] The Harding cable of the electrical inspection platform 1 is mounted on an overhead slide and moves with the cable (i.e., ...). Figure 1 (The track shown is a follow-up track).

[0039] Regarding the "aerial slide rail moving and sliding with the line," it should be noted that the technical advantages of the Harding wiring system moving with the line via the aerial slide rail in electrical inspection platform 1 are reflected in the following aspects:

[0040] High efficiency: The design of the overhead slide allows Harding cables to move quickly along a predetermined path, reducing manual handling and positioning time and improving work efficiency. The slide system is typically equipped with automatic guidance and positioning devices, ensuring that the cables arrive at their designated positions accurately and reducing operational errors.

[0041] Safety: The aerial slide system avoids interference from ground obstacles, reducing the risk of collisions and damage that may occur during wiring.

[0042] Flexibility: The overhead chute system can be customized to meet specific needs and wiring requirements. Wiring can move freely along the chute, facilitating quick switching between different workstations.

[0043] Ease of maintenance: The structure of the aerial slide system is relatively easy to maintain and service. The various components of the system are usually modular in design, making them easy to replace and repair.

[0044] The Harding wiring harness of the electrical inspection platform 1 has two wire harnesses, one for heavy trucks and one for light trucks.

[0045] The Harding wiring of the electrical testing platform 1 adopts blind insertion and the electrical testing is carried out in the driver's cab according to the operation requirements.

[0046] Regarding the blind-mating feature of Harting connectors, it should be noted that the technical advantages of Harting connectors with blind-mating capabilities are mainly reflected in the following aspects:

[0047] Improve work efficiency and achieve rapid connection: The blind-mating design allows operators to make quick and accurate connections without being able to directly observe the connector, thereby reducing the time and labor costs required for connection.

[0048] Simplified process: In scenarios where connectors need to be frequently changed or adjusted, the blind mating function can greatly simplify the operation process and improve work efficiency.

[0049] Enhanced reliability and a secure connection: Blind mating connectors are typically designed with easy alignment and locking mechanisms that ensure the connector automatically calibrates and locks in place during insertion, thus providing a secure and reliable connection.

[0050] Reduced failures: Because blind mating connectors can automatically calibrate and lock during insertion, detection failures caused by poor connection or looseness can be greatly reduced.

[0051] Adaptable to harsh environments and waterproof and dustproof: Many Harding plugs have excellent waterproof and dustproof properties, which allows them to maintain a stable connection under harsh environmental conditions.

[0052] Shock and vibration resistance: Blind mating connectors typically have strong shock and vibration resistance, making them suitable for various complex application scenarios.

[0053] Improved safety and prevention of misoperation: Blind-plug design can reduce connection errors or damage caused by misoperation, thereby improving system safety.

[0054] Dual protection: Some Harding plugs are also equipped with safety devices such as dual fuses, which can automatically cut off the power supply in case of overload or short circuit, further ensuring the safety of the system.

[0055] Easy to maintain and streamlines the maintenance process: Blind-mating connectors allow maintenance personnel to replace or inspect connectors without disassembling the equipment, thus simplifying the maintenance process.

[0056] Reduced maintenance costs: Because blind-mating connectors are easy to install and remove, the time and labor costs required for maintenance can be reduced.

[0057] The electrical testing platform 1 is controlled by an industrial PLC.

[0058] Regarding industrial PLCs, it's important to note that: First, combining an industrial PLC (Programmable Logic Controller) with Harding wiring leverages the technical advantages of both, providing a more efficient, reliable, and flexible control solution for industrial automation systems. The following are the technical advantages of using them in combination:

[0059] High efficiency and fast response: The PLC boasts high-speed data processing capabilities and real-time response, enabling it to quickly execute control commands. Harding wiring provides a robust and reliable electrical connection, ensuring rapid signal and data transmission between the PLC and external devices.

[0060] Simplified wiring: Harding wiring simplifies the connection between devices, reduces the workload of secondary wiring, and improves the efficiency of system installation and commissioning. This allows the PLC system to be put into operation more quickly, reducing project cycle and cost.

[0061] Reliability and connection stability: Harding wiring ensures connection stability and reliability with its unique structural design and high-quality materials. This robust connection helps reduce failures caused by poor connection and improves the overall reliability of the system.

[0062] Environmental adaptability: Harding connectors have excellent wear and corrosion resistance, enabling them to work stably for extended periods in harsh environments. This allows PLC systems to maintain stable performance in various complex environments, ensuring the continuity and stability of the production process.

[0063] Flexible and easily expandable: The PLC system features a modular design, allowing for expansion and upgrades based on actual needs. Harding wiring also supports various connector specifications and types, enabling the easy addition of new devices or functional modules.

[0064] Easy to maintain: Harding wiring's blind-mating feature allows maintenance personnel to replace or inspect connectors without disassembling the equipment, simplifying the maintenance process, thus reducing maintenance costs and improving system maintainability.

[0065] Intelligent and integrated control features: PLC systems can integrate various control functions, such as sequential control, timing control, and counting control. Harding wiring ensures that these control functions are implemented accurately and reliably, improving the system's intelligence level.

[0066] Remote monitoring feature: By connecting to a host computer or remote monitoring system, the PLC system can remotely monitor and manage the production process. Harding wiring provides a stable data transmission channel, ensuring the real-time performance and accuracy of remote monitoring.

[0067] Regarding electrical inspection platform 1, (such as...) Figure 2As shown, the electrical testing platform 1 is equipped with at least a switch, a contactor, and a power supply; the electrical testing platform 1 is equipped with a CPU control module and an I / O module; the electrical testing platform 1 also includes a 24V power supply; and the electrical testing platform 1 is equipped with multiple wiring terminals.

[0068] Furthermore, it also includes a touch screen 4, and the electrical testing platform 1 displays the results in conjunction with indicator lights and the touch screen 4.

[0069] Based on the above-mentioned further improved technical solutions, the preferred option is that the industrial PLC is a Siemens PLC.

[0070] The touch screen 4 of the Siemens PLC compiles control logic and control screens based on pin definitions and detection items to achieve visual result display.

[0071] The touchscreen 4 switches between large screens according to different vehicle models, and triggers the PLC to display the large screen by operating relevant buttons in the driver's cab; the colors displayed on the large screen include red and green.

[0072] As can be seen from the above description, this utility model is mainly used for testing the instrument panel sub-assembly modules of commercial vehicle heavy trucks and light trucks; it can achieve efficient, accurate and relatively low-cost testing of the instrument panel sub-assembly modules of commercial vehicles.

[0073] The Harding connector of this utility model adopts an overhead slide rail that moves with the wire, saving space and keeping the wire harness neat. The overhead slide rail can provide stable support and guidance for the Harding connector, ensuring the stability of the wire harness during movement and ensuring the life of the wire harness.

[0074] This utility model is based on PLC and can realize the forward detection and problem handling of electrical components in the cab, improve assembly quality while ensuring delivery time, and prevent the repeated disassembly and assembly problems caused by electrical issues after the product is off the production line.

[0075] This invention features good security, high reliability, excellent data processing capabilities, flexible programmability and scalability, easy integration and communication, and a user-friendly human-machine interface, thus reducing maintenance costs.

[0076] The various embodiments in this specification are described in a related manner. The same or similar parts between the various embodiments can be referred to each other. Each embodiment focuses on describing the differences from other embodiments.

[0077] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the scope of protection of the present utility model. Any modifications and equivalent substitutions made within the spirit and principles of the present utility model are included within the scope of protection of the present utility model.

Claims

1. An electrical inspection platform comprising an electrical inspection platform (1) and an equipment to be inspected (2); characterized in that: The top of the electric detection platform (1) is provided with a harding connector (3); the harding connector (3) is provided with a harding connecting line, one end of which is connected with a communication end in the electric detection platform (1), and the other end is connected with a to-be-detected device (2) outside the electric detection platform (1).

2. The platform of claim 1, wherein: The harding connecting line of the electric detection platform (1) is slid along the line through an air slide.

3. The platform of claim 1, wherein: The harding connecting line of the electric detection platform (1) has two wire harnesses, one of which is a heavy load wire harness and the other is a light load wire harness.

4. The platform of claim 1, wherein: The harding connecting line of the electric detection platform (1) is plugged blindly and simulated operation is realized in the driving interior according to the operation requirements to realize electric detection.

5. The platform according to claim 1 or 2 or 3 or 4, characterized in that: The electric detection platform (1) is controlled by an industrial PLC.

Images