6results about How to "Does not affect the design" patented technology

This invention relates to the field of smart home appliance technology, specifically to a smart air conditioning control system and method based on a 24GHz millimeter-wave radar. The system includes a 24GHz millimeter-wave radar sensor module integrated into the air conditioner, a signal processing and data analysis module, a main control unit module, an air conditioning execution module, and a feedback module. The method includes: transmitting an FMCW signal via radar and receiving the echo; processing the echo signal to extract distance, speed, and azimuth information of a dynamic human body, and identifying a static human body based on micro-Doppler spectrum analysis; constructing a state model based on this information, including the presence, location, and activity intensity of the person; and generating and executing precise airflow, mode adaptation, and energy-saving control strategies based on this model. This invention solves the problems of traditional sensors being unable to detect stationary human bodies and lacking spatial perception capabilities, achieving all-weather, high-precision, and privacy-protecting proactive intelligent control, significantly improving comfort and energy efficiency.

The invention relates to a charging flap assembly or tank flap assembly (10) of a motor vehicle, having a base body (11) which receives a charging socket (12) or a tank connection, a flap body (15) which is pivotable about a rotation axis (17) and supports a panel body (16) on a first section (15a), in a first position of the flap body (15) the flap body closes an opening (18) in a vehicle body (19) of the motor vehicle and blocks access to the charging socket (12) or to the tank connection, in a second position of the flap body (15) the flap body releases the opening (18) of the vehicle body (19) of the motor vehicle and the access to the charging socket (12) or to the tank connection, and a push-push mechanism (21) for locking the flap body (15) and for releasing the flap body (15) in its first position, wherein the push-push mechanism (21) is arranged on a side of the rotation axis (17) of the flap body (15) which is different from the first section (15a) of the flap body (15) supporting the panel body (16) with regard to the first position of the flap body (15).

The utility model relates to electric power technical field provides a kind of switching power supply transformer and metering equipment, switching power supply transformer includes: transformer main body, still includes: at least two shield rings, each the shield ring includes outer shielding layer and inner insulating layer, each the shield ring is set outside the transformer main body, and at least two the shield rings are cross arrangement.The switching power supply transformer of the utility model is cross arrangement by at least two shield rings, and it is set outside transformer main body, realizes the effective shielding to constant magnetic field, and relative to the solution of traditional shield cover, the manufacturing process of shield ring is simple, cost is low, the volume of transformer main body whole is smaller, does not affect the design of circuit board in metering equipment.

The present application relates to a kind of frame welding conveying line and welding system, belong to the technical field of automobile manufacturing, solve the current frame welding conveying line occupies ground space, it is easy to be eroded by welding slag, dust generated by welding etc., including conveying line track, conveying line track is fixedly connected with multiple conveying line track supports to make conveying line track have set height, conveying line track is provided with conveying car, conveying car includes car body, car body is equipped with walking mechanism with conveying line track cooperation, car body is provided with lifting mechanism, lifting mechanism is connected with spreader being arranged below car body, spreader is equipped with frame fixing mechanism to fix frame, car body and spreader between still being equipped with stabilizing mechanism, car body is also provided with the anti-falling mechanism that can cooperate with spreader, the frame welding conveying line of the present application does not occupy ground space, and service life is long.

The utility model relates to a safety protection tool for a single crystal feeder, which belongs to the technical field of feeders, is arranged in the top end of a feeding cylinder and comprises a protection plug, and the surface of the protection plug is provided with a feeding port, a dust suction pipe placing port and a lifting rod placing port; the protection plug comprises a protection plug body and a protection edge vertically extending upwards in the circumferential direction of the protection plug body, the middle of the protection plug body protrudes upwards to form a cone frustum structure, a charging storage space is formed between the protection edge and the protection plug body, and the protection edge is tightly attached to the inner wall of the charging barrel; a lifting rod placing opening is formed in the raised middle part of the protective plug body and is used for penetration of a lifting rod, a dust collection pipe placing opening and a charging opening are formed in the protective plug body, a baffle is movably arranged in the charging opening, the baffle blocks the charging opening when in a closed state, and a silicon material applies pressure by gravity and is opened for charging to form a one-way valve; the tool is simple in structure and convenient to use, silicon dust is effectively prevented from floating under the condition that charging and dust collection are not affected, and dust is effectively treated.