6results about How to "Keep constant" patented technology

The utility model discloses a kind of semiconductor constant-temperature wine decanter, belong to wine decanter technical field, including wine storage shell, its inside is provided with wine storage heat preservation groove, wine storage heat preservation groove bottom is provided with temperature-guiding cold aluminium seat, the cold end of semiconductor refrigeration sheet is abutted in temperature-guiding cold aluminium seat, the hot end of semiconductor refrigeration sheet is abutted on radiating fin, radiating fin is connected in fan cover, fan cover is provided with radiating fan, wine storage shell bottom is provided with a plurality of first radiating holes, radiating fan is towards a plurality of first radiating holes, wine storage shell bottom is provided with support seat. The utility model utilizes semiconductor refrigeration sheet to combine wine storage heat preservation groove, ensure that internal temperature is constant and is not affected, this structure will wine bottle be placed in wine storage heat preservation groove, guarantee the constant temperature of wine in bottle, so that under constant-temperature environment, volatile speed of aroma molecule is relatively stable, can make grape wine continuously, stably release various aroma, improve drinking experience.

The application discloses a vertical numerical control lathe machining center, and relates to the technical field of metal machining. A vertical fixing frame is arranged at the top of a vertical machining table, a horizontal fixing frame is slidably connected to the top of the vertical fixing frame, reciprocating electric slide rails are connected to one end of the vertical fixing frame and the horizontal fixing frame, one end of one of the reciprocating electric slide rails is provided with a load bearing positioning frame through a slide rail seat, a rotating motor is arranged on the top of the load bearing positioning frame through a motor seat, a fixed bearing limiting table is arranged on the output shaft of the rotating motor, a plurality of pressing and clamping electric slide rails are arranged on the top of the fixed bearing limiting table at equal intervals, and pressing and clamping closing blocks are arranged on the top of the pressing and clamping electric slide rails through slide rail seats. The application effectively solves the problem that only a single tool bit is used for production in the prior art, the machine needs to be stopped and the tool bit needs to be replaced when different production is carried out, and the tool bit cannot be automatically adjusted during production. Through linkage and cooperation of multiple tool bits, the number of tool bit replacement is reduced.

The utility model discloses a fixing frame for an electronic product. The fixing frame comprises a bottom cover and a clamping assembly installed on the bottom cover. The clamping assembly comprises a front cover and a sliding assembly sliding between the front cover and the bottom cover. The sliding assembly comprises a sliding plate and a movable frame sliding on one side of the sliding plate. A locking piece is further arranged between the front cover and the bottom cover, and the locking piece is pushed to be disengaged from the sliding plate by pressing the locking piece so that locking of the sliding assembly by the locking piece can be relieved. One end of the movable frame outside the sliding plate is connected with the first clamping plate through a shaft pin; one end of the front cover far away from the sliding assembly is connected with the second clamping plate through a shaft pin. On the basis, the mobile phone can be clamped, the tablet computer can also be clamped, and therefore the defects in the prior art are overcome. When the locking piece is separated from the sliding plate, unlocking of the sliding assembly is completed so that the clamping range of the clamping assembly can be adjusted, and meanwhile after the locking piece makes contact with the sliding plate, locking of the sliding assembly is completed so that it can be guaranteed that the clamping range is constant.

The application belongs to the technical field of lighting lamps, and particularly relates to a three-dimensional full-space wireless sliding table lamp with anti-dazzle and eye protection, which comprises a supporting frame, a lifting mechanism, a horizontal adjusting mechanism, a wireless sliding connecting assembly, a balance structure and a bidirectional light-emitting anti-dazzle assembly. A placing seat is fixedly connected to the bottom of the supporting frame, and a first sliding groove is formed in the vertical direction in the middle of the supporting frame. The lifting mechanism comprises an adjusting plate arranged at the end of a fixed cylinder, and a positioning rail is fixedly connected to the outer wall of the adjusting plate. The adjusting plate is clamped on the inner wall of the first sliding groove through the positioning rail. The LED upper lamp plate with a front inclination angle is arranged to effectively supplement the background light of the working environment. The bidirectional light-emitting mode significantly reduces the brightness ratio between the center of the working area and the surrounding environment, reduces the light-dark contrast, relieves the visual fatigue caused by frequent pupil adjustment of the human eye, and prevents myopia from the optical and physical aspects.

The utility model provides a kind of windproof cassette portable gas oven, it is related to barbecue stove technical field, the windproof cassette portable gas oven includes furnace body and furnace cover assembly, furnace cover assembly includes connecting pedestal, two windproof side walls, movable cover and locking mechanism;Connecting pedestal is fixed in the rear of furnace body;The rear of two windproof side walls is respectively rotatably connected with the two sides of connecting pedestal;The rear of movable cover is rotatably connected with two windproof side walls respectively, and the front of movable cover is equipped with handle for opening or closing movable cover;Locking mechanism is used to make movable cover and two windproof side walls mutually locked or separated.When locking, three form a rigid whole.The whole furnace cover assembly is whole overturn with the connecting pedestal of rear as axis center.When unlocking locking mechanism, windproof side wall keeps in closed position, and movable cover is opened alone.No need to open the whole furnace cover completely, so as to reduce the instantaneous loss of heat in furnace, maintain the constant of cooking temperature.

This utility model belongs to the field of water tank technology, specifically relating to a vertical segmented temperature-controlled constant pressure water tank, comprising: a tank body, an inlet pipe at the top of the tank body, multiple water flow baffles inside the tank body, multiple round holes on the water flow baffles, an electric heater at the top of the tank body, temperature sensors on both sides of the water flow baffles, and multiple water outlet pipes on the side wall of the tank body, with the water flow baffles located between adjacent water outlet pipes, all of which are connected to a water supply pipe. Due to the action of the water flow baffles, water cannot easily flow between different locations. When the hot water in a certain layer is insufficient, water will be gradually replenished from nearby water layers through the round holes, effectively ensuring a constant water temperature with minimal temperature fluctuations, effectively solving the problem of sudden changes in water temperature.