32results about How to "Buffer role" patented technology

The invention discloses a power battery module with a disaster prevention system. The power battery module comprises a single battery and a battery module, wherein the single battery comprises a battery core, an outer wall of the battery core, a phase-change material, a temperature sensor, a shell and a base; the battery module comprises a frame body, the phase-change material, a ventilation duct and a head cover; the phase-change material is a mixture of graphite, a flame retardant and more than one of a lauric acid, a stearic acid or paraffin; the part between the battery core and the shell is filled with the phase-change material as a buffer body and a temperature absorber of a spike; the outer wall of the battery core is made of plastic; the battery core is fixed in a screw hole in the upper end of the frame body and the base; and the temperature sensor is fixed on the surface of the plastic to control the temperature of the battery core at any time. According to an acupuncture experiment of the power battery module, overall cooling and temperature equilibrium distribution of a power battery in a severe environment can be achieved; and light weight of the power battery module is achieved by adopting a low-density high polymer material.

The invention discloses an array base plate, a liquid crystal display panel and a display device. The array base plate comprises a substrate base plate, a plurality of grid lines and data lines arranged on the substrate base plate, electrostatic protection return circuits arranged at one ends of one or more grid lines or data lines and connected with the grid lines or the data lines correspondingly and short-circuit rods correspondingly connected with the electrostatic protection return circuits, located on a perimeter zone and used for transmitting common voltage signals; the array base plate further comprises a transparency electrode layer located on the perimeter zone; the transparency electrode layer is electrically connected with each short-circuit rod through via holes; the projection of the transparency electrode layer and the grid lines or the data lines correspondingly connected with each electrostatic protection return circuit on the substrate base plate has an overlapping zone, and a filter capacitor is formed in the overlapping zone; when static electricity comes, the electrostatic protection return circuits are communicated, electrostatic charges are stored in the filter capacitor, and when the static electricity disappears, the electrostatic protection return circuits do not stop working immediately, the filter capacitor still maintains an open state, and the electrostatic charges are released slowly; accordingly, the role of electrostatic protection is played.

The invention relates to a freezer placement frame, in particular to a freezer placement frame with a buffer effect. The freezer placement frame is provided with a buffer piece. The buffer effect is achieved when a user pushes a freezer to move, damage to the freezer is reduced, and the service life of the freezer is prolonged. The lower end of a universal wheel support is movably connected with a universal wheel. The upper end of the universal wheel support is movably connected with a lower support. The lower end of the buffer piece is connected with the lower support. The upper end of the buffer piece is connected with the upper support. The upper support is installed on a device body and located at the bottom end of the device body. A pushing handle is installed on the device body and located at the top end of the device body. A control button is installed on the pushing handle. A control chip, a battery and an electromagnetic valve are arranged inside the device body. The lower end of a hydraulic cylinder is connected with the device body. The upper end of the hydraulic cylinder is connected with a baffle. The freezer is placed on the device body.

The invention belongs to the technical field of lactation promotion, and specifically relates to a manual highly-bionic lactation promoting and sucking device comprising a lactagogue body, wherein a lactagogue chamber of which one end is open is arranged in the lactagogue body; a connected massage cover is arranged at the opening of the lactagogue chamber; the massage cover is internally providedwith a connected lactation promoting film; the middle part of the lactation promoting film in the lactagogue chamber is provided with a suction nozzle sleeve which is communicated with the lactation promoting film; the suction nozzle sleeve is formed by mutually connecting a plurality of openable valves; the lactagogue chamber is filled with a massage liquid, and the lactagogue body is provided with a driving mechanism for driving the massage liquid to be retracted and released. A milk taking pipe is arranged in the lactagogue chamber, a milk collecting one-way valve is arranged in the milk taking pipe, the middle of the lactation promoting film is communicated with the milk taking pipe, and a connected milk storage bottle is arranged at the bottom of the lactagogue body; the bottom of themilk taking pipe penetrates through the bottom of the lactagogue chamber to be communicated with the milk storage bottle, and the upper end of the milk taking pipe is communicated with the bottom ofthe suction nozzle sleeve.

The invention provides an electric pole safeguard device which is simple in structure and easy to operate, and the safety and reliability of the electric pole safeguard device are improved. The electric pole safeguard device comprises a protective board. The protective board is provided with an air inflation cavity and a buffer cavity from inside to outside, and the air inflation cavity and the buffer cavity are separated through separation cloth. A plurality of first through holes are formed in the separation cloth and communicated with hollow supporting columns. A plurality of elastic assemblies are arranged on the annular surfaces of the inner sides of the supporting columns, and second through holes communicated with the buffer cavity are formed in the annular surface of the outer sides of the supporting columns. Each elastic assembly comprises a supporting arm, a spring and a positioning ring, wherein the supporting arm is hollow and communicated with the corresponding supporting column; the spring is arranged on one side of the supporting arm; the positioning ring is arranged on the inner wall of the buffer cavity and used for fixing the spring. An air inflation hole is formed in the protective board, communicated with the air inflation cavity and sealed by an air plug. The electric pole safeguard device plays a role in isolating electric poles from barriers, also plays a role in falling buffer and effectively protects operating personnel.

The invention discloses a vehicle rollover intelligent protection system and a control method thereof. The vehicle rollover intelligent protection system comprises a judge module and a protection unit; the judge module comprises a sensor unit, a first controller and a signal emitter; the sensor unit comprises a gradienter and a gyroscope; the protection unit comprises a signal receiver, a second controller, a vertical column, an inclined strut, a transverse beam, a buffer device, a first bearing, a second bearing and an adjusting column; the adjusting column comprises a pushing rod, an air cylinder and a power gas generating unit; a gas bag unit comprises a gas bag woven tape, a gas bag gas generator and a plastic sheet; the first controller is electrically connected with the gradienter, the gyroscope and the signal emitter; and the second controller is electrically connected with the signal receiver, the power gas generation unit and the gas bag gas generator. The vehicle rollover intelligent protection system is simple in structure, communication of a vehicle and a guardrail can be achieved through the Internet of Things, the posture of the guardrail is adjusted in the position where impact possibly occurs, and a buffer gas bag is opened to reduce impact applied to the vehicle.

The invention relates to a pseudo-classic architecture wall-window integrated earthquake resistant structure. The structure comprises a girder, pillars, a wall structure and window frame structures, the wall structure is formed by jointing two or more bricks in a mortise-tenon mode, wherein mortise and tenon joint interfaces are arranged on the upper portion, the lower portion, the left portion and the right portion of each brick respectively, and the outer circumference of the wall structure is provided with mortise and tenon joint interfaces; each window frame structure comprises a window frame and a window sill, the adjacent window frames are formed by connecting wedge block mortise and tenon joints and reinforced through reinforcing hardware, the top end and the bottom end of each window frame is jointed with the corresponding window sill in a mortise-tenon mode, and the outer circumference of each window frame structure is provided with mortise and tenon joint interfaces; the wall-window integral structure is formed by jointing the mortise and tenon joint interfaces which are arranged at the outer circumference of the wall structure and the outer circumference of the window frame structures respectively, and the outer circumference of the wall-window integral structure is provided with mortise and tenon joint interfaces; the wall-window integral structure is in fitted connection with the pillars provided with mortise and tenon joint interfaces and the girder provided with concave-convex interfaces. The pseudo-classic architecture wall-window integrated earthquake resistant structure is good in collapse resistance and not prone to damage, and the structure and the materials have good earthquake resistance.

The invention belongs to the technical field of machining of seamless metal rings, and particularly discloses a rolling ring production process. The rolling ring production process comprises the following steps that blanks are weighed, specifically, the blanks and a blank loading device are prepared, and the blanks are sequentially weighed; heat treatment is conducted, specifically, a blank heating device is prepared, and the blank is placed in the blank heating device for heating; upsetting and slotting are conducted, specifically, a blank upsetting device is prepared, and and the blank is put into the blank upsetting device for upsetting and slotting; punching is conducted, specifically, a blank punching device is prepared, and the blank is put into the blank punching device to be punched; broaching is conducted, specifically, a ring rolling machine is prepared, and the blank is put into the ring rolling machine for broaching; and collecting is conducted, specifically, a ring rollingmachine conveying device is prepared, and the blank is put into the ring rolling machine conveying device for recycling. The invention aims to provide a ring rolling production process to solve the problem of difficult hole opening caused by large blank thickness.