6results about How to "Solve shock absorption" patented technology

The utility model is suitable for the technical field of plug reinforcing equipment, and provides an RJ45PP reinforcing buckle, which comprises an RJ45 plug, a reinforcing buckle and a damping mechanism, the RJ45 plug is sleeved with the reinforcing buckle, the reinforcing buckle is connected to external equipment, and the damping mechanism is arranged in a gap between the RJ45 plug and the reinforcing buckle; the damping mechanism comprises a transverse damping unit and a vertical damping unit. According to the scheme, the outer portion of the RJ45 plug is locked through the reinforcing buckle, the RJ45 plug is prevented from loosening and falling off, the gap between the RJ45 plug and the reinforcing buckle is filled through the damping mechanism, and meanwhile damping is conducted on the RJ45 plug through the transverse damping unit and the vertical damping unit, so that the damping effect of the RJ45 plug is improved. According to the technical scheme of the utility model, the vibration caused by the change of the external environment is avoided, so that the looseness of the device is avoided, the impact damage to the device caused by sudden communication failure is greatly reduced, the service life of the device is prolonged, the product loss caused by the device failure is effectively avoided, the production efficiency is improved, and great economic benefits are generated.

The utility model relates to a fan box, in particular to a noise reduction type fan box. The noise reduction type fan box comprises a machine box body and further comprises sound insulation cotton I, sound insulation cotton II, a connecting plate, a connecting frame, a damping spring I and the like, the side walls of the left side and the right side in the machine box body are connected with the sound insulation cotton I, and the side walls of the left side and the right side outside the machine box body are connected with the sound insulation cotton II. Connecting plates distributed left and right are installed on the lower portion of the case body and slide in the connecting frame, and at least two damping springs I are connected between the connecting plates and the connecting frame. By arranging sound insulation cotton I, a connecting plate, a damping spring I and the like, the sound insulation cotton I and sound insulation cotton II play a sound insulation role, the diffusion range of noise in the case body is reduced, the connecting plate moves downwards to extrude the damping spring I, the damping spring I is compressed to play a damping role, then damping is conducted on the case body in the vertical direction, and the damping effect is improved. And noise caused by overlarge vibration amplitude of the case body is avoided.

The utility model belongs to the field of water hammer absorbers, and particularly relates to a double-piston pressure relief prevention water hammer absorber with a noise reduction function, which comprises a mounting plate. Through the structural design of the fixing assembly, the connecting plate and the mounting plate can be fixed through cooperation of a fixing rod, a first nut and a second nut, then the function of stably fixing the water hammer absorber body and the connecting pipeline is achieved, meanwhile, the water hammer absorber is suitable for pipelines of different sizes, a damping spring is arranged between a limiting plate and a guide plate, and the damping effect is good. According to the water hammer absorbing device, the problem of shock absorption during fixing is solved, the stability and practicability of the water hammer absorbing device body are improved, through the structural design of the protection assembly, a protection shell is located on the outer surfaces of the water hammer absorbing device body and the connecting pipeline, the protection function is further achieved, and a sound insulation pad is arranged in the protection shell, so that the sound insulation effect is improved. Therefore, the problem that noise is generated when the water hammer absorber body and the connecting pipeline work is solved, the safety is improved, and the surrounding environment is improved.

The utility model discloses a food processing machine with a good noise reduction effect, which relates to the field of life electric appliances and comprises a machine body with a machine shell, a cup body, a crushing device and a brushless motor, and a plurality of noise reduction interlayers are arranged on the outer side of the cup body. Multiple noise reduction can be achieved under the noise reduction effect of the multiple noise reduction interlayers, and the noise reduction interlayers comprise the front interlayer located on the front side of the cup body, the upper interlayer located on the upper side of the cup body and the circumferential interlayers located on the two sides and the rear side of the cup body. The number of the front interlayers and the number of the upper interlayers are not smaller than that of the circumferential interlayers, and at least part of the front interlayers, the upper interlayers and the circumferential interlayers are communicated with one another, so that noise in different interlayers can be transmitted mutually, and when the noise entering the different interlayers is transmitted into other interlayers, the noise in the different interlayers collides with one another; the energy of noise is greatly reduced in the process of noise collision in different directions, and meanwhile, the noise reduction effect is further improved through cooperation with the multiple noise reduction interlayers.

The utility model discloses a multilayer three-dimensional cultivation greenhouse for edible mushrooms, and relates to the technical field of edible mushroom cultivation. According to the multi-layer three-dimensional cultivation greenhouse for the edible mushrooms, when the cultivation supports fall to the ground, impact borne by the damping seats is buffered by the dampers, so that the damping seats generate slight displacement on the inner sides of the damping bins, damping of the lower ends of the cultivation supports is achieved, and the situation that too large vibration generated when the cultivation supports fall influences cultivation of the mushrooms is avoided; a motor is controlled to drive a worm to rotate, a worm gear drives a lead screw to rotate, and therefore a limiting block is driven to slide towards the outer side of a limiting base along a movable groove till the limiting block abuts against the side of a low cultivation support. The two sides of the low cultivation support are clamped, the lower end of the high cultivation support is supported, the burden of the traction mechanism is reduced, and the service life of the traction mechanism is prolonged.

This utility model belongs to the technical field of transportation devices, specifically a transportation device for electromechanical engineering equipment. It includes a main body of the transportation device and protective mechanisms located on the front and rear sides of the main body. The main body includes a storage box. The protective mechanisms include two fixed plates, each with a pull rod fixedly connected to the center of its opposite side. Each pull rod has a fixed stop fixedly connected to its center, and protective airbags are fixedly connected to the opposing sides of the two fixed plates. This utility model controls the movement of the fixed plates on both sides backwards via the pull rods. When the equipment enters the storage box, fixed springs control the protective airbags on both sides to contact the front and rear sides of the equipment. A high-pressure air pump inflates the protective airbags, providing flexible protection for the front and rear sides of the equipment. This solves the problem of damage caused by external forces when the transportation device is mechanically fixed using clamps.