12results about How to "Convenient socket" patented technology

This utility model discloses a portable medicine box suitable for visually impaired users. The portable medicine box includes a sleeve and a body. The body includes an end, one side of which has a groove. When the groove is fully inserted into the sleeve, the end rests against the open end face of the sleeve. Multiple partitions are provided within the groove, dividing its interior into multiple medicine storage compartments. The bottom surface of the groove has positioning recesses, the same number as the partitions, arranged in a straight line. Each positioning recess corresponds to one partition. The open end of the sleeve has a pair of supporting protrusions. Between the two supporting protrusions is an elastic tongue that engages with the positioning recess. When the elastic tongue retracts into the positioning recess, the open end of the sleeve aligns perfectly with the corresponding partition. This utility model solves the problem of inconvenience in using existing technology.

A kind of heat dissipation structure for LED light strip, including mounting bracket and at least one heat dissipation part on mounting bracket, characterized in that, the heat dissipation part is attached with LED light strip by mounting bracket, the two sides of mounting bracket have mounting slot, for heat dissipation part to limit, the opening of mounting slot is through, the outside of heat dissipation part in mounting slot has plug-in unit, the outside of plug-in unit is provided with extension plate, the fin on the extension plate is used to conduct heat absorbed by heat dissipation part outward;Mounting bracket is made of soft material as a whole, can be well fitted on bendable light band, and the cooperation mode of mounting bracket bottom surface slot and heat dissipation part makes it possible to achieve better heat conduction and heat dissipation function at each part of light band bending, solves the problem that conventional metal heat dissipation fin cannot bend with light band, leading to part of light band cannot be covered by heat dissipation.

The application relates to a differential current-voltage integrated sensor and a current-voltage measurement system, and belongs to the technical field of power system monitoring. The application comprises a first half-ring unit and a second half-ring unit based on a double-layer PCB. The two half-ring units are designed in an upper-lower symmetry mode to form an open-close structure. A live bus bar passes through the middle cavity of the two half-ring units, and a Rogowski coil electronic current sensor and a differential D-dot voltage sensor are integrated on the integrated sensor. Based on the integrated sensor, synchronous measurement of current and voltage can be realized, the integrated sensor is highly integrated, the space utilization is extremely optimized, and the integrated sensor has a convenient opening and closing function.

The application belongs to the technical field of bridge construction, and particularly relates to a space hexagonal variable cross-section bending and torsion steel box fast splicing and welding equipment, which comprises a steel box, the outer surface of the steel box is provided with a walking device, a deflection device and a welding device. The space hexagonal variable cross-section bending and torsion steel box fast splicing and welding equipment can conveniently drive the deflection device and the welding device to walk along the curved steel box, so as to complete butt joint and welding. After the rack frame is engaged with the gear set, the rotation of the gear set can drive the rack frame to move, so that the driving roller assembly is attached to the outer surface of the steel box, the support frame is sleeved on the outer surface of the steel box, and the support frame can be fixed on the outer surface of the steel box after contacting the two sides of the steel box. The driving roller assembly is driven to rotate by the motor through the gear set, so that the support frame can move on the outer surface of the steel box, thereby reducing the butt joint time and enabling quick butt joint.

This invention relates to the field of energy-saving induction LED emergency lighting technology for fire protection engineering, and discloses an energy-saving induction LED emergency lighting device for fire protection engineering, including a fixed plate, an installation opening on the surface of the fixed plate, a moving device on the surface of the fixed plate, a lifting device on the surface of the fixed plate, and a fixing device on the surface of the fixed plate. The moving device includes a movable support plate. This invention allows the movable lifting and fixing rod to move the movable plate left and right on the surface of the movable rod, enabling the induction lamp to fully adjust its lighting range. The telescopic rod makes its position more stable during movement. Simultaneously, the movable lifting pulley moves up and down on the inner wall of the lifting groove, causing the fixed ring and the telescopic rod to move up and down. Pulling the ring sleeve causes the telescopic rod to retract back and forth, making it easy to fit onto the surface of the lifting and fixing rod. At the same time, when the lifting pulley moves up and down, it drives the lifting support plate up and down through the force rod, allowing for full height adjustment.

The utility model provides a positive wire harness with waterproof protection, which relates to the field of wire harnesses and comprises a wire harness main body, the wire harness main body comprises an outer sheath, a waterproof layer and an anticorrosive layer are arranged on the inner side of the outer sheath, terminals are arranged at two ends of the wire harness main body, waterproof sleeves are arranged on the outer sides of the terminals, heat shrink tubes are arranged on the outer sides of the waterproof sleeves, and the heat shrink tubes are arranged on the outer sides of the waterproof sleeves. The waterproof sleeve comprises an outer sleeve, a positioning pin is arranged on the inner side of the outer sleeve, the positioning piece comprises elastic teeth, one end of the elastic teeth is connected with an external thread ring, the locking piece comprises a conical pipe, and one end of the conical pipe is connected with an internal thread pipe. The waterproof and anti-corrosion terminal has waterproof and anti-corrosion effects, and can be protected from water and dust when the terminal is not in use and when the terminal is in use.

This utility model relates to the field of health care equipment technology, specifically disclosing a gua sha oil application device with a silicone brush head, comprising: a gua sha oil bottle and an installation mechanism mounted on the bottom of the gua sha oil bottle, an application mechanism mounted on the bottom of the installation mechanism, and a protective mechanism mounted around the application mechanism; the installation mechanism includes an installation sleeve fitted onto the bottom of the gua sha oil bottle, a connecting sleeve fixedly installed at the bottom of the installation sleeve, and a docking sleeve fixedly installed inside the connecting sleeve, with the oil outlet of the gua sha oil bottle extending into the interior of the docking sleeve; this utility model allows the application mechanism to be fitted onto the existing oil outlet of the gua sha oil bottle, ensuring even oil distribution and minimizing clothing staining. Furthermore, the application mechanism is detachable, facilitating disinfection and drying for later use, ensuring one-time use and disinfection, meeting infection control requirements, and bringing greater convenience to gua sha users.

The utility model discloses a rotary pay-off rack for cable processing, and relates to the technical field of cable processing, the rotary pay-off rack comprises a pay-off roller and adjusting columns, the left end and the right end of the pay-off roller are both provided with the adjusting columns, the tops of the adjusting columns are provided with a supporting frame, and the top of the supporting frame is provided with a servo motor; the middle of the adjusting column is connected with stable inclined columns in a front-back symmetry mode. According to the rotary pay-off rack for cable processing, the adjusting columns are symmetrically arranged and connected to the left end and the right end of the pay-off roller, and by means of the structural arrangement of the adjusting columns, on one hand, stable structural support can be provided for the pay-off roller, and on the other hand, the pay-off roller can be subjected to up-and-down lifting adjustment within a certain range in the vertical direction according to the diameter of a cable roll; and due to the structural arrangement of the stable inclined columns, good front-back structural support can be provided for the two sets of adjusting columns according to needs, so that the use and operation stability of the whole device is ensured.

The utility model relates to technical field of semiconductor growth furnace, and disclose a kind of semiconductor growth furnace quartz tube mounting structure, including the first quartz tube for constituting semiconductor growth furnace, first quartz tube side is equipped with second quartz tube;First quartz tube bottom is connected with furnace chamber;Connecting assembly is equipped between first quartz tube and second quartz tube, and connecting assembly is used to provide orientation when first quartz tube and second quartz tube are installed;In installation process, due to the cooperation of guide rod and sliding slot, second quartz tube can be accurately sleeved outside first quartz tube, so that first quartz tube and second quartz tube can be in concentric state, and installation personnel need not additionally adjust concentric position, greatly facilitate the installation work of first quartz tube and second quartz tube, first quartz tube and second quartz tube only need one operator when installing, and can be efficiently completed, greatly save manpower cost.

The utility model provides a kind of flywheel motor rotor superposition device, belong to flywheel energy storage technology field, the inner lining shaft one end is arranged on inner lining tray, the outer cylinder is arranged around inner lining shaft, the outer cylinder one end is arranged on inner lining tray, and silicon steel sheet is arranged in the cavity formed by inner lining shaft, inner lining tray and outer cylinder;Silicon steel sheet is lifted by inner lining tray, and silicon steel sheet is positioned axially and radially, and inner lining shaft is similar to motor rotor shaft, and silicon steel sheet is sleeved on inner lining shaft, and silicon steel sheet is positioned, and the structure can stack many silicon steel sheets according to requirement, and precision is higher.

The utility model provides a kind of bone screw extractor, it is related to medical instrument technical field, comprising: stand column assembly;The bottom position of stand column assembly is installed on specified frame body, the bottom of stand column assembly is provided with hole, the top position of stand column frame installation swing frame is additionally installed with limit head, stand column assembly is directly set as hinged installation, while stand column assembly can be controlled in swing adjustment process, the both ends position of stand column assembly is hinged and installed support assembly, support assembly can then be swung and adjusted up and down, sliding assembly is then fitted and installed on support assembly, the top of sliding assembly is set as bearing assembly, after let bearing assembly bear limb, the position adjustment of limb is realized by stand column assembly and support assembly to the specified position adjustment of limb, it is convenient to take nail, the existing limb is directly laid flat, but due to the angle of position steel nail in the angle of limb, it needs to reinforce the support adjustment of specified limb, causes the problem of difficult disassembly steel nail.

The utility model provides a gravel filtering structure of a centrifugal pump and relates to the technical field of centrifugal pumps, the gravel filtering structure comprises a filtering assembly, a collecting frame and a centrifugal pump body, a movable notch is formed in the bottom of a water inlet, a release frame is connected to the outer portion of the water inlet in a sleeving mode, an annular groove is formed in the inner wall of the release frame, and a discharge opening is formed in the outer wall of the release frame; the interior of the discharge hole is communicated with the interior of the annular groove; the filter assembly comprises a guide filter screen which is in a circular truncated cone shape, and a collection filter frame is integrally formed at the narrow end of the guide filter screen; the releasing frame comprises a second retaining ring, and the top of the second retaining ring is connected with a first retaining ring. According to the technical scheme, when the collecting frame is blocked by means of the annular groove in the inner wall of the releasing frame, the discharging opening can rotate from the top to the bottom in the mode that the releasing frame is controlled to rotate outside the water inlet, so that the bottom of the collecting frame is supported to retreat from the interior of the discharging opening, and gravel concentrated in the collecting frame is convenient to clean and discharge.