Station signal interlocking test and debugging simulation box

Abstract

1. The name of this design product: Station signal interlocking test and debugging simulation box. 2. The purpose of this design product: It is used for station signal interlocking test and debugging. It can simulate the electrical characteristics of outdoor signal machines, switch machines, and track circuits. It can set test conditions such as signal machine wire breakage, switch machine break indication, track circuit clearing or occupation, etc. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture. 5. The back of this design product is a part that is difficult to see or cannot be seen when in use, so the rear view is omitted.

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