86results about How to "Improve assembly convenience" patented technology

The invention discloses a rotating shaft structure of a permanent magnet motor and an assembling method of the rotating shaft. The rotating shaft structure comprises a first rotating shaft end part, a magnetic core and a second rotating shaft end part, wherein an accommodating cavity is arranged at one end of the first rotating shaft end part, is used for accommodating the magnetic core and is connected with the second rotating shaft end part. According to the scheme provided by the invention, such defects in the prior art as complicated structure, low strength and inconvenient maintenance can be overcome and the advantages of simple structure, high strength and convenient maintenance can be achieved.

The present invention discloses a backlight module for providing light to a display panel and a display device therewith. The backlight module includes a light emitting unit for emitting light, a light guide plate disposed on a side of a display panel for guiding the light emitted by the light emitting unit to the display panel, a back cover installed outside the light emitting unit and the light guide plate, and a frame combined with the back cover for accommodating the light emitting unit and the light guide plate with the back cover. The frame includes a first side facing a surface of the light guide plate, and a second side opposite to the first side. The backlight module further includes an optical material layer disposed between the second side of the frame and the display panel for misting and focusing the light refracted from the light guide plate so as to provide uniform and bright light to the display panel.

The invention provides a packaging shell. The packaging shell comprises a first end plate and a second end plate opposite to the first end plate, and a first side palte and a second side plate arranged opposite to the first side plate. The first side plate and the second side plate are arranged between the first end plate and the second end plate. A first through hole is formed in the first end plate, and a convex body penetrating through the first through hole is arranged on the first side plate. The packaging shell further comprises a fixing piece, and the fixing piece detachably fixes the first end plate and the first side plate or the second side plate. The invention also provides a battery pack. The invention aims to at least solve the problem of difficult assembly of the soft packagelithium battery module under the condition of narrow assembly space so as to improve the assembly convenience of the soft package lithium battery module.

The invention discloses a power part structure of a cogging mill. The power part structure comprises a power motor, the output end of the power motor is connected with a power reducer and then is connected with a herringbone gear seat through a coupler, and the two output ends of the herringbone gear seat are connected with the end of a lower roll and the end of an upper roll through composite connecting shafts. The power part structure is characterized in that the end of an input shaft of the herringbone gear seat is connected and provided with a limiting sleeve and a connecting sleeve, the connecting sleeve and the input shaft of the herringbone gear seat are in transmission fit through gear meshing, and the connecting sleeve is fixedly connected with an output shaft of the power reducer through a flange and a flange protrusion arranged between the connecting sleeve and the output shaft of the power reducer and a reaming bolt. According to the power part structure of the cogging mill, mounting and butt joint of the output shaft of the power reducer and the input shaft of the herringbone gear seat can be facilitated, and assembling convenience is improved; meanwhile, the clearance of a connecting bolt and connecting holes in a coupler can be adjusted and eliminated conveniently, transmission reliability and stability are guaranteed, and the smooth work of the power part is guaranteed.

The invention relates to an electric-shock-preventive wall socket. The wall socket comprises a pedestal, a panel, a first electric-shock-preventive assembly and an electric connection assembly; the first electric-shock-preventive assembly and the electric connection assembly are installed in the pedestal; the panel is provided with first jack group into which a plug can be extended, and the firstjack group is in power supply cooperation with the electric connection assembly; and the first electric-shock-preventive assembly comprises a first jack protective door, a first mobile track and a first reset piece, the first jack protective door separates the electric connection assembly from the first jack group and can move reciprocally along the first mobile track, part corresponding to the first jack group of the first jack protective door is provided with a first extruding inclined surface which moves far from the first jack group along the protective track under extrusion of the plug, the first jack group comprises a zero line jack and a live wire jack, and the first mobile track is arranged in parallel with a connecting line of the zero line jack and the live wire jack. Via the scheme, the electric-shock-preventive wall socket which utilizes space of an installation cavity reasonably and improves the assembling convenience is provided.