4results about How to "Not high temperature" patented technology

The utility model relates to the technical field of supports, in particular to an adjustable display device for software testing, which comprises a base and an adjusting assembly, the adjusting assembly comprises a supporting rod, an air cylinder, a lifting rod, an adjusting part, a rotating part and a display screen, the supporting rod is fixedly connected with the base, the air cylinder is fixedly connected with the supporting rod, and the lifting rod is fixedly connected with the output end of the air cylinder. The air cylinder is located in the supporting rod, the lifting rod can slide in the supporting rod, the bottom of the lifting rod is fixed to the output end of the air cylinder, when the output end of the air cylinder moves, the lifting rod can be pushed to slide in the supporting rod so that the height can be changed, and the adjusting part is fixed to the top of the lifting rod. The adjusting part rotates at the top of the lifting rod to achieve transverse position change, and finally the inclination angle of the display screen is adjusted through the rotating part, so that users with different use requirements are met, and the experience feeling of different people in the software test use process is improved.

The utility model discloses high-performance electric control valve adjusting equipment in the technical field of electric control valve adjusting devices, which comprises an electric control valve adjusting device main body, a heat dissipation assembly is arranged on the electric control valve adjusting device main body, the heat dissipation assembly comprises a fan, one side of the fan is fixedly provided with a fixing shaft, and the other side of the fan is fixedly provided with a heat dissipation assembly. When the electronic control valve adjusting device is used, the fan is located near a heat dissipation hole of the electronic control valve adjusting device body and is driven by the following parts to rotate when the electronic control valve adjusting device is used, working heat in the electronic control valve adjusting device can be discharged out, it is guaranteed that the temperature is not too high, and the performance of the electronic control valve adjusting device cannot be reduced; and then the fixing shaft fixed to one side of the fan can play a role in fixing and driving during use and can rotate along with the fan, and the L-shaped rod fixed to one side of the fixing shaft can play a role in connecting and driving during use.

The utility model discloses a quick cooling device in wire drawing annealing furnace, include: box, be surrounded with first sealing ring on the inner wall of box, be provided with cavity and cooling tank in the box, be provided with water inlet hole with the intercommunication of cavity on the box, be provided with the water outlet that communicates cavity and cooling tank on the partition between cavity and cooling tank, be provided with guide pulley in the sealed rotation of cooling tank, be provided with incoming line groove and outgoing line groove on the box, be hinged with the apron on the left side wall of box, be provided with the arc buffer zone of convex setting on the inboard wall of apron, be provided with a plurality of buffer groove in the circumference on the arc buffer zone, be provided with the backwater mouth on the apron in the arc buffer zone, be provided with the U type water seal groove that communicates with backwater mouth on the outboard wall of apron. The utility model has the advantages of: can improve the cooling effect of wire rod.

The invention discloses a filter screen self-cleaning device, and relates to the technical field of communication equipment maintenance. Comprising a linear motion unit, a mounting unit, a box body and a protective cover plate arranged on the box body; the adjusting unit comprises a rotating rod and a connecting assembly, the rotating rod is arranged in the box body, and the connecting assembly is arranged in the box body and connected with the rotating rod. According to the device, by arranging the adjusting unit, a whole roll of filter screen can be placed in the box body, the dustproof effect is achieved through mutual cooperation of a rotating rod and a jacking rod, the rotating time of a motor is controlled through pulses of a sensor, and therefore the filter screen transmission distance of the rotating rod is controlled, and regular replacement of the filter screen is achieved; the filter screen can be conveniently disassembled and assembled from the rotating rod, the connecting piece and the rotating rod can be tightly connected together in the use process of the filter screen, the filter screen can be automatically replaced by equipment, the situation that the filter screen is blocked by accumulated dust and the ventilation performance of the equipment is affected is avoided, and it is guaranteed that the equipment cannot be at high temperature.