2results about How to "Avoid falling phenomenon" patented technology

The utility model discloses a high-strength self-heat-preservation assembly type wallboard structure and an energy-saving wall body structure comprising the same, the high-strength self-heat-preservation assembly type wallboard structure comprises a wallboard body and a plurality of connecting tie pieces, the wallboard body comprises an inner side self-heat-preservation wallboard, an efficient heat preservation layer and an outer side self-heat-preservation wallboard which are sequentially arranged from inside to outside, the heat conductivity coefficient of the efficient heat preservation layer is superior to that of the inner side self-heat-preservation wall plate and that of the outer side self-heat-preservation wall plate, the fireproof grades of the inner side self-heat-preservation wall plate and the outer side self-heat-preservation wall plate both reach A2 or above, and the compressive strength of the inner side self-heat-preservation wall plate and that of the outer side self-heat-preservation wall plate both reach 3.5 MPa or above. The volume water absorption rate of the inner side self-heat-preservation wallboard and the volume water absorption rate of the outer side self-heat-preservation wallboard are both smaller than or equal to 15%, and the thickness of the outer side self-heat Fireproof and thermal insulation effects are considered; the overall bending resistance, fracture resistance and other properties are improved; the safety and the stability are greatly improved.

The application relates to the field of mobile phone supports, in particular to a multipurpose mobile phone support which comprises a support base, the support base comprises a base, fixedly connected with fixed seats on both sides of the rear end of the base, rotatably connected with support arms through damping rods between the fixed seats, fixedly connected with a Bluetooth sound box on one side of the top of the support arms, slidably connected with telescopic arms in the support arms, rotatably connected with supporting mechanisms on the ends of the telescopic arms away from the support arms, provided with light supplementing mechanisms on both sides of the top of the base, connected with fixed mechanisms through reset mechanisms on the bottom of the rear side of the light supplementing mechanisms, and the fixed mechanisms are arranged on the bottom of the base. The fixed strip one can realize the compression and fixation of the binding belt, the support base can be converted between the flat laying and the fixation between the fixed points, the actual use is facilitated, and people can use the support on the car or when cooking.