the logo of Tesla automobile comes from Ro studio design company in new jersey, and the CEO of this company also confirmed that this logo is actually the cross section of an electric car, and the shape of the logo is the image of a protective circular shield, which implies a sense of security.
Extended information: Tesla is an American electric vehicle and energy company that produces and sells electric vehicles, solar panels and energy storage equipment. Martin eberhard and Mark Tapenning founded the company in 23. The founder named the company "Tesla Motors" in memory of physicist nikola tesla.
The following contents are for reference: Baidu Encyclopedia-Tesla (American Electric Vehicle and Energy Company)