New Energy Step-up and Step-down Circuit Connection Training Box

I. Product Features

The experimental components and modules are mounted on a plug-in socket system. The reference circuits can be directly connected to the physical layout using the provided instruction manual, enabling one-to-one correspondence between schematic and actual connections. This design enhances understanding, engagement, and hands-on participation.

All components are housed within a sturdy aluminum case featuring a plug-in wiring socket, which allows for convenient future upgrades or the addition of more complex circuit components.

The product utilizes mainstream market components that are compatible with a wide range of standard electrical instruments, allowing formation of various basic circuits used in technician-level electrical training and teaching demonstrations.

A unified specification plug-in connector system is used, with color differentiation for easy identification. The sockets are equipped with hollow-rivet jacks for smooth plug-in operation. Direct plug-in connections ensure circuit nodes maintain equal potential, simplifying troubleshooting and providing a clear visual understanding of circuit operation.

If components are damaged due to operational errors, they can be easily replaced, significantly improving reusability and long-term value.

II. Equipment Requirements

The equipment supports the construction of multiple functional circuits in accordance with training requirements, each capable of normal operation and demonstration during instruction.

The supporting plate is made of a specialized PCB board arranged in a rectangular format, with dimensions not less than 30 cm × 30 cm and a thickness of at least 1.6 mm, ensuring durability during repeated use and multiple plug insertions.

The overall design adopts a high-strength aluminum box structure, approximately 35 cm × 35 cm in size, with a reinforced perimeter frame. It features a flat hinge design that allows both sides to open. The interior is lined with black velvet fabric and includes a sewn pocket for organized component storage.

The connecting wires are made from environmentally friendly materials and equipped with plug-in terminals for convenient and reliable connections on the universal board.

A comprehensive training manual is provided in both printed and digital high-definition versions. It guides students step by step through circuit assembly and experimentation. The manual includes product descriptions, physical structure diagrams, operational guidance, connection exercises, and detailed explanations of working principles.

III. The connection exercises and working principle demonstrations include six training tasks:

• Transformer-diode boost circuit connection
• Capacitor-inductor field-effect transistor (FET) boost circuit connection
• Mainstream integrated circuit (IC) boost circuit connection
• Triode and voltage regulator step-down circuit connection
• 7800 series integrated chip step-down circuit connection
• Resistor voltage divider step-down circuit connection

IV. Basic Experimental Circuits

The platform supports the construction and operation of the following experimental circuits:

• Transformer and diode step-up circuit experiment
• Capacitor, inductor, and FET step-up circuit experiment
• Integrated circuit-based boost circuit experiment
• Triode and voltage regulator-based step-down circuit experiment
• 7800 series integrated chip step-down circuit experiment
• Resistor voltage division step-down circuit experiment
• Custom circuit design and integration with other circuit systems

V. Basic Configuration

Each training kit includes:

• One aluminum case
• One universal baseboard set
• One set of electronic components
• One set of standard component cards
• One set of breadboard wires
• One set of plug-in connection wires
• One protective circuit set

VI. Supporting Teaching Resources :

Free training, product manuals, courseware, worksheets, maintenance manuals, and operation videos are provided.