5results 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 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 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 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.