6results about How to "Reduce usage time" patented technology

This utility model discloses a soil remediation and improvement device for landscaping, relating to the field of soil remediation technology. It includes a trolley comprising a lower support and an upper support arranged parallel to each other, with a hydraulic telescopic rod installed between the lower and upper supports. A synchronous remediation mechanism is fixedly installed on one side of the upper support. The synchronous remediation mechanism includes: a tilling component, located on one side of the upper support, used for tilling the soil to be remediated; a spreading component, located on the side of the tilling component away from the upper support, used for shaking and spreading soil remediation agent; and a transmission component, located at the front end of the tilling and spreading components, so that the driving force of the tilling component is transmitted to the spreading component through the transmission component. This solves the problem that existing soil remediation and improvement devices have relatively limited functions, only able to till the soil to improve soil structure, but unable to simultaneously adjust soil fertility or treat pollutants in the soil.

The utility model discloses a computer hard disk shockproof device, including bottom frame and apron, and the rotation is connected through connecting shaft between both, be provided with antiskid block on the bottom frame, be provided with a plurality of openings on the apron, be provided with pressing block in the opening, one side of apron is provided with the connecting frame, one side of pressing block passes through the opening and is connected on the connecting frame, the one side swing joint of connecting frame has the knob, be connected with the connecting column on the apron, be provided with the connecting port on the connecting frame. The utility model discloses by adopting apron and bottom frame between box cover formula to install hard disk, and the protection effect of hard disk is greatly achieved, and whole shockproof device sets up a plurality of heat dissipation net, guarantees the heat in the hard disk working process can be dissipated, plus through the extrusion clamping between pressing block and antiskid block, can guarantee the hard disk stable in the operation process, adopt the adjustable mode of knob and connecting column, increase the application scope of whole protection device.

The application discloses a heat dissipation fan, which comprises a bottom plate, a fixing frame fixedly arranged on the bottom plate, a brushless motor fixedly installed on the fixing frame, a fan connected with the brushless motor, a water tank fixedly installed on the top of the fixing frame, a circulating mechanism arranged on the lower side of the water tank and used for providing air cooling for the fan, and an auxiliary mechanism arranged on the bottom plate and used for assisting the circulating mechanism in heat preservation. Cold water or a combination of cold water and ice blocks is placed in the water tank to generate a cold source, and a hollow plate with good heat conduction is combined to realize the effect of air heat absorption and temperature reduction, so that the fan can blow comfortable and cool air even in a hot and stuffy environment with high air temperature. The whole heat insulation material or the heat insulation layer is arranged, so that unnecessary heat transfer is greatly reduced, and the utilization rate of the cold source is improved.

This utility model discloses a transcutaneous auricular acupoint electrostimulation device, including a left control unit, a right control unit, and a connecting unit. The left and right control units are respectively connected to the two ends of the connecting unit, which can be hung on the neck of the human body, so that the left and right control units are respectively positioned on the left and right front sides of the human body. The left ear stimulator is connected to the left control unit through the left connector and is equipped with electrodes to provide electrical stimulation to acupoints on the left ear. The right ear stimulator is connected to the right control unit through the right connector and is equipped with electrodes to provide electrical stimulation to acupoints on the right ear. This utility model can be worn on the neck, which not only greatly improves the integration and miniaturization of the electrostimulation device, but also makes it more convenient to use without the need for handheld devices, and makes the electrostimulation device more stable and less prone to falling off.