A 1-minute 48-second look inside a GAOQIAO traffic signal, from a single lamp head to the complete red, amber and green assembly.
See how the parts fit together
This animated walkthrough from Nanjing Gaoqiao Traffic Technology Co., Ltd. brings the signal housing and its components into view. It begins with a rotating single-head model, then shows the visor screws being removed. The visor unfolds into a flat sheet before bending back to fit the front door.
The next sequence separates the mounting bracket, fasteners and positioning cap. The front door then opens to reveal the LED module retaining features, perimeter gasket, terminal block and wiring. After reassembly, two additional heads join the original head to form a vertical red, amber and green signal.
Use the video to discuss the parts and configuration you need with our team. For dimensions, housing material, electrical connections and installation requirements, refer to the documentation for your selected product.
This 3D animation is for illustrative purposes only. Product appearance, structure and configuration are subject to the actual product delivered. The animation has English on-screen labels and no audio.
Video chapter guide
Select a chapter to play from that point.
Traffic signal components: scene-by-scene guide
These descriptions explain the animated scenes; they are not a transcript of spoken audio or an installation manual.
Single-head exterior and rotation
The single lamp head rotates to show the front door, curved visor, rear housing and upper and lower mounting points. This establishes how the external parts fit together before disassembly.
Visor screws, flat sheet and curved fit
Four visor screws are shown around the circular opening. The visor separates from the door, unfolds into a flat sheet, then bends back into its curved shape and returns to the door.
Mounting bracket and positioning cap
The mounting bracket, fasteners and positioning cap separate to show their relationship to the housing. The animation illustrates the assembly arrangement without specifying tightening torque or installation dimensions.
Opening the door and viewing inside
The front door opens to reveal the back of the LED module, its retaining features, the perimeter gasket, terminal block and wiring. These views show the components concealed inside the closed housing.
Closing and reassembling the head
The internal view ends and the door closes. The parts return to their assembled positions, bringing the single lamp head back to its complete exterior form.
Building the three-head signal
Two additional lamp heads join the first to form a vertical three-aspect traffic signal: red at the top, amber in the middle and green at the bottom. The complete assembly rotates for an exterior view.
GAOQIAO company presentation
The assembled signal moves to the left beside the GAOQIAO logo and English company name. The closing notice states that appearance, structure and configuration are subject to the actual product delivered.
Questions about the traffic signal animation
Does the animation show the exact product supplied?
It is an illustrative 3D model. The black finish and assembly details shown do not establish the material, dimensions, electrical specifications or certification of every supplied model. Confirm those details in the quotation and documentation for the selected product.
Can this video be used as an installation or repair manual?
No. It explains component relationships and the animated assembly sequence. It does not specify wiring connections, fastener torque or field installation procedures. Use the documentation supplied with the actual product for those requirements.
Can I view a particular component without watching the whole video?
Yes. Select a chapter to start at that section. Each chapter also has its own link, so you can share the visor, bracket or internal-component view with a colleague.
Published by Nanjing Gaoqiao Traffic Technology Co., Ltd. (GAOQIAO). This original product animation illustrates the company’s traffic signal assembly.