Vacuum insulated glass

A vacuum insulated glass, comprising:

• a glass body, wherein the glass body comprises a first glass layer, a second glass layer, and a sealing edge;
• a gap is provided between the first glass layer and the second glass layer, the sealing edge seals a periphery of the gap to form a vacuum cavity, and the sealing edge is formed by welding solder in a vacuum environment;
• and
• a vacuum sensor probe, configured in the vacuum cavity to detect a vacuum degree of the vacuum cavity;
• wherein the vacuum cavity has a first region and a second region, when the vacuum glass leaks, air pressure in the first region is higher than that in the second region, and the vacuum sensing probe is configured in the first region;
• wherein the first region is configured as a region near the sealing edge in the vacuum cavity;
• and the second region is configured as other regions in the vacuum cavity except for the first region;
• wherein the first region is a hollow square region formed by a radial extension of a first distance D1 from the sealing edge towards a center direction of the vacuum cavity, and the first distance D1 is 0.1-20 cm, or the first distance D1 is 0.01-0.2 of a length D2 of the sealing edge;
• wherein a height of the gap is 0.1-5 mm, a thickness of the vacuum sensing probe is less than or equal to the height of the gap, and is fixed to an inner wall of the first glass layer and/or the second glass layer.