12results about How to "Stable operating environment" patented technology

The utility model discloses a wire bar and generator stator with temperature measurement function, aims at solving the temperature sensor in traditional wire bar structure, cannot directly measure the temperature of wire bar conductor, there is temperature measurement result misalignment, temperature measurement efficiency is low and cannot realize the overheating early warning of generator stator's problem. The wire bar body and temperature sensor of the utility model, the wire bar body includes conductor and insulating layer, and the insulating layer is sleeved on the conductor, and the temperature sensor includes temperature sensing probe and signal transmission part, and temperature sensing probe is connected with signal transmission part, temperature sensing probe is connected with the conductor, and the insulating layer is connected with temperature sensing probe, and signal transmission part sets up between the insulating layer and the conductor and leads out from one end of the insulating layer. Through temperature sensing probe and conductor direct connection, make temperature sensor can directly monitor the temperature condition of conductor, avoid the thermal resistance delay of indirect temperature measurement, ensure the accuracy and timeliness of temperature monitoring, improve the efficiency of temperature monitoring.

The invention provides a fan capable of preventing an impeller from loosening, and relates to the field of fans, the fan comprises a main shaft, the impeller mounted on the main shaft, a shell for accommodating the impeller, a driving device, an anti-loosening mechanism and a transmission isolation mechanism; the anti-loosening mechanism comprises a centrifugal triggering assembly and an axial locking assembly. The centrifugal triggering assembly comprises a mounting base and a centrifugal sliding block, the mounting base is arranged on the impeller, and the centrifugal sliding block is arranged on the mounting base; the axial locking assembly comprises a force bearing seat and a centrifugal pressing block, the force bearing seat is arranged on the main shaft and located on the axial side of the impeller, and the centrifugal pressing block is movably arranged on the force bearing seat. The transmission isolation mechanism comprises a flexible coupler and a supporting bearing set, the flexible coupler is arranged between the driving device and the main shaft, and the supporting bearing set is arranged between the machine shell and the main shaft. The impeller is actively and dynamically prevented from loosening, and through systematic design, the operation stability, the safety reliability and the maintenance convenience of the fan under complex working conditions are remarkably improved.

The utility model discloses an efficient plate labeling machine with an automatic decontamination mechanism, which relates to the technical field of plate processing equipment and comprises a labeling machine body and a transmission belt arranged on the labeling machine body. A protection shell is arranged on the right side of the upper end of the transmission belt, a plate body is arranged in the protection shell, a reciprocating sweeping mechanism is arranged on the protection shell, and a driving gear is fixedly installed at the output end of the motor. The utility model discloses an efficient plate labeling machine with an automatic decontamination mechanism. The driving gear and the driven gear are meshed with each other so as to drive the driven gear to rotate, the driven gear further drives the rotating shaft to rotate, the rotating shaft drives the sweeping rod to rotate along with the rotating shaft, the driving gear further drives the straight tooth rack to rotate, the straight tooth rack moves in the guide groove, and the straight tooth rack and the driven gear are meshed with each other. And the driven gear can move in a reciprocating mode, so that the plate body is repeatedly cleaned, and it can be ensured that dust on the surface of the plate is thoroughly cleaned.

The application discloses a kind of floating wind turbine and seabed data center fusion device, including wind turbine, tower drum, float, mooring cable, seabed data center, the wind turbine is arranged on the tower drum, the tower drum is arranged on the float, the float is connected with the mooring cable, the seabed data center and the mooring cable are connected, the seabed data center is as the anchoring base of the float, the seabed data center is below waterline, the wind turbine and the seabed data center are electrically connected.The application can effectively reduce the construction cost of floating wind turbine and seabed data center, reduce the power cost of seabed data center, effectively improve the cooling capacity of seabed data center.

The application discloses a multi-layer composite gradient interlayer structure vibration reduction machine case, which comprises an upper cover plate, a rear panel, a first outer plate, a second outer plate, a front panel, a bottom plate and an interlayer assembly. The outermost plate of the machine case is made of high-strength aluminum alloy after anodic oxidation treatment, so that wear resistance and corrosion resistance are enhanced. The intermediate layer is a metal rubber interlayer made of metal wires with different wire diameters according to specific proportions and weaving modes. The metal rubber interlayer is close to the outer layer side with a fine wire diameter, which is used for more sensitively capturing and buffering high-frequency micro-vibration; the wire diameter close to the inner layer is slightly thick, which is used for mainly dealing with low-frequency large-amplitude vibration. The inner layer plate of the machine case is made of high-purity copper material, heat generated by internal hardware of the machine case is conducted to the metal rubber interlayer by using the heat conduction performance of the copper material, and then the heat is uniformly dispersed and transmitted to the outer aluminum alloy plate by the metal rubber interlayer, so that the effect of high-efficiency heat dissipation and all-around vibration reduction is realized.

The application discloses a photovoltaic module support grounding device for a large photovoltaic factory area. The grounding device comprises a photovoltaic unit and a plurality of support columns which are arranged below the photovoltaic unit, a grounding assembly is arranged at the bottom of each support column, the grounding assembly comprises a ground body which is embedded into soil and a grounding wire which is connected to the photovoltaic unit, a ring groove frame is arranged on the ground body, a ring groove is arranged in the ring groove frame, an inner hole is arranged in the inner wall of the ring groove, a lock catch assembly is arranged in the inner hole, a lock pin is arranged in the inner hole and is capable of being telescopically extended through a first spring, the lock pin is used for fixing a middle disc, and a grounding body which is in conductive connection with the grounding wire is further arranged on the middle disc. The modular installation can improve the working efficiency of installation and is convenient for maintenance, can improve the solar energy absorption efficiency of the photovoltaic panel, and the grounding system is convenient to install and can be repeatedly used.

The utility model provides a battery tab spot welding fixing clamp for battery manufacturing, which belongs to the technical field of fixing clamps and comprises a substrate, a fixing component and a battery cell body are arranged on the substrate, the fixing component comprises a plurality of groups of fixing plates, the plurality of groups of fixing plates are slidably arranged on the substrate, and the battery cell body is fixedly connected with the substrate through the plurality of groups of fixing plates. A welding seat and a tab are further arranged on the base plate, an adjusting assembly and two groups of limiting corners are arranged on the welding seat, the two groups of limiting corners are in sliding connection with the welding seat, the adjusting assembly comprises a telescopic part, the telescopic part is arranged below the welding seat, the tab is located on the welding seat, and a mounting assembly is arranged at the bottom of the base plate. According to the device, a plurality of groups of slidable fixing plates and spring pieces are arranged, so that a user can adjust the device according to battery cell bodies with different sizes, and the adaptability of the device to different battery cells is improved.

This utility model provides a marine gas detector housing and a marine gas detector, relating to the field of detection equipment technology. The housing includes a base, an upper shell, and a sealing ring. The surface of the base facing the upper shell has a circumferentially surrounding groove. The upper shell is used to mount the base to form a cavity structure for accommodating the marine gas detector body. The upper shell includes a first shell, which includes a side wall and a top cover. The side wall is perpendicular to the top cover, and the end of the side wall away from the top cover has a flange that engages with the groove. The side wall has a first through hole for at least a portion of the marine gas detector body to extend out and a second through hole corresponding to the gas sensing part of the marine gas detector body. The sealing ring is embedded in the first through hole, and a flow guiding structure corresponding to the second through hole is provided on the inner side of the side wall. The surface of the flow guiding structure is coated with a hydrophobic coating. This utility model can effectively protect the gas detector inside the ship's cabin.

The utility model relates to the field of display screen mask discloses a shock attenuation type LED display screen is with mask, including main body frame, the outer surface of main body frame all around is provided with fin, the inside of main body frame is provided with mask body, in the utility model, mask body adopts multilayer composite structure, and the protection performance is improved significantly, the soft texture of inner layer's EVA material, when the display screen is impacted or vibrated, can effectively buffer impact force, reduce the damage of vibration to internal element, play good shock attenuation effect, the base layer is made of high strength PC material, and the mask is given strong extrusion resistance and anti -collision ability, protect the display screen from physical harm, the connecting layer enhances the bonding strength of each layer, guarantees the stable structure, the light transmission of outer layer's acrylic material is good, does not affect the normal display of LED display screen, and the surface is smooth and easy to clean, maintains the clear and beautiful of display picture, multilayer structure synergy, improves the protection and practicality of mask comprehensively.

The utility model relates to the technical field of motors, in particular to an elastic supporting base motor which comprises a motor body, a motor base and elastic supporting base bodies, the motor base is fixedly installed at the bottom of the motor body, and the elastic supporting base bodies are arranged at the four corners of the bottom of the motor base. The elastic supporting base body comprises a fixed lower shell fixedly installed on equipment, a movable upper shell is movably installed on the top of the fixed lower shell, the fixed lower shell and the motor base are fixedly connected through an installation screw rod, and a plurality of damping and noise reduction assemblies which are annularly distributed are arranged in the position between the fixed lower shell and the movable upper shell. Any one of the damping and noise-reducing assemblies which are annularly distributed comprises a spring, an inner lower rubber block and an inner upper rubber block, and vibration and noise generated in the operation process of the motor body can be effectively reduced and reduced through the design of the elastic supporting base body, so that the stability and the service life of equipment are guaranteed, and the bearing is prevented from being damaged.

The application discloses a low-voltage comprehensive distribution box intelligent fusion terminal integrated temperature regulation and heat dissipation system based on a smart power grid, and belongs to the technical field of temperature regulation systems. The system comprises an intelligent fusion terminal, which is a core control unit of the system and is internally provided with an adaptive control algorithm; a mobile scanning type acquisition unit, which is in communication connection with the intelligent fusion terminal and is used for acquiring temperature and humidity data in a distribution box; a heat dissipation execution unit, which comprises a fan and a heating sheet, receives control instructions of the intelligent fusion terminal and executes heat dissipation or dehumidification operation; and a cluster collaborative control unit, which is arranged at an edge computing node of a distribution network station area, is in communication with intelligent fusion terminals of multiple distribution boxes, selects 5%-10% of distribution boxes with similar working conditions as sample boxes, constructs a consistency and difference model based on sample box data, and deduces heat dissipation control parameters of to-be-controlled boxes. The application has the advantages of dynamic acquisition of temperature and humidity, high heat dissipation control collaboration, and control of multiple devices through a small amount of search.

This utility model discloses a height-adjustable auxiliary device for dental chairs for children, including a dental chair support. A seat is fixedly installed on the top surface of the dental chair support. The top surface of the seat has a mounting hole, and a concave seat cushion is provided inside the mounting hole. An adjustment component connected to the concave seat cushion is provided inside the mounting hole. The adjustment component includes a fixed housing, rails, a slider, a connecting rod, a mounting base plate, a connecting block, a bidirectional ball screw, a drive motor, and a support plate. The fixed housing is fixedly installed inside the mounting hole on the top surface of the dental chair support by bolts. Two rails are fixedly installed on the bottom surface of the fixed housing. When in use, the concave seat cushion is stably raised and lowered by the adjustment component. Combined with an adjustable head fixation component and a flexible strap, it effectively reduces shaking during children's treatment and provides a stable operating environment for doctors.