74results about How to "Avoid water ingress" patented technology

The invention relates to an electric toothbrush handle and an electric toothbrush, wherein the electric toothbrush handle comprises a shell and a display interface; at least one light emitting element is arranged in an inner cavity of the shell; the display interface is arranged on the outer side of the shell and is capable of covering the light emitting element, wherein the part, corresponding to each light emitting element, of the display interface is provided with a mark in a preset shape; and light of the light emitting element can penetrate the display interface, so that the mark becomes visible. According to the embodiment, by forming the mark on the display interface, the processing technique of the electric toothbrush handle is simplified; and the electric toothbrush, which is provided with the electric toothbrush handle, is capable of effectively preventing water intake.

The invention provides a power distribution cabinet. The power distribution cabinet comprises a main cabinet body, wherein a top portion of the main cabinet body is provided with a main rotation shaft, a top portion of the main rotation shaft is connected with an upper rotation shaft through an upper rod, two sides of the upper rotation shaft are respectively connected with a first upper baffle board and a second upper baffle board, two side end surfaces of the main cabinet body are vertically provided with side sliding rails, the side sliding rails are provided with side sliding blocks capable of sliding up and down along the side sliding rails, bottom portions of the side sliding blocks are connected with a fixing rod, a bottom portion of the fixing rod is provided with a rubber block used for preventing shock, an inner side bottom end surface of the main cabinet body is horizontally provided with a bottom sliding rail, the bottom sliding rail is provided with a sliding block capable of sliding along the bottom sliding rail, the sliding block is provided with a temperature sensor and a humidity sensor, a front end surface of the main cabinet body is provided with an opening, a top portion of the opening of the main cabinet body is provided with a metal door rotation shaft, a bottom portion of the metal door rotation shaft is connected with a bar-shaped metal pull-down door, and a bottom portion of the bar-shaped metal pull-down door is connected with the main cabinet body through a closing buckle.

The invention discloses a dry-wet sealing test instrument for a new energy battery box, and relates to the technical field of new energy batteries. The dry-wet airtightness testing instrument for a new energy battery box includes a new energy battery box. The air-tight cover is adapted to the air hole. The air-tight cover is fixedly connected with an air-blocking cushion on the outer side of the upper end. The air-blocking cushion closely fits the upper surface of the box. An air-tight device is installed above the new energy battery box. The airtight device includes a ventilation column, and the outer side of the ventilation column is provided with deep threads, and the outer side of the ventilation column is sleeved with a moving ring, and the lower port of the moving ring is equidistantly and evenly fixedly connected with a drawstring, and the material of the drawstring includes elastic material. The dry and wet sealing test instrument for the new energy battery box greatly improves the detection accuracy of the device.

The embodiment of the invention discloses communication equipment, and the equipment comprises a main body, a mainboard, and a housing. The housing is nested on the main body, and forms an accommodation cavity with the main body. The mainboard is disposed in the accommodation cavity, and is installed on the main body. The communication equipment also comprises a clamping cover and a connecting part. The external surface of the housing is provided with a card slot which is used for installing an SIM card. The clamping cover is embedded into the card slot. The connecting part passes through the housing to be connected with the SIM card and the mainboard. The SIM card and the mainboard are isolated through the housing, wherein the SIM card is located outside the housing, and the board is located inside the housing, thereby improving the waterproof performances of the communication equipment.

The invention relates to a soybean milk machine with a motor and a blade separated from each other. The soybean milk machine is characterized by comprising a machine base, a cup body, a machine head and the blade; the motor is arranged in the machine head, one side of the machine base extends upwards to form a motor installation seat, and the motor can move up and down in the motor installation seat; the cup body is arranged in the machine base, the cup body is provided with a cup lid, a connecting shaft is arranged in the center of the cup lid, the blade is arranged at the lower end of the connecting shaft, and the upper end of the connecting shaft is connected with an output shaft of the motor. According to the soybean milk machine, the motor is separated from the blade, the motor can stretch freely in the motor installation seat, the motor part extends downwards to be attached to the upper end face of the cup lid only by pressing the top of the motor protruding out of the opening end of the motor installation seat, and connection between the output shaft of the motor and the connecting shaft is achieved; after soybean milk is made, the motor can return to the original position under the action of a spring by poking the upper end of a motor limiting buckle, and separation between the motor and the blade is achieved; when cleaning is conducted, the motor part is not cleaned, and water is prevented from entering the motor.