35results about How to "Simple card connection" patented technology

The invention relates to the field of outdoor sports equipment, and discloses a three-point positioning quick-wearing fixer, which includes a fixing frame for fixing on a snowboard and a fixing plate for fixing on the bottom of a snowshoe, and the fixing frame includes a bottom plate, a heel and the side part, the upper surface of the bottom plate is provided with a front fixing part at an end far away from the heel, and a rear fixing part is provided at a position close to the heel of the side part, and there are two rear fixing parts, and the fixing plate is provided with The front fixed fitting part and the rear fixed fitting part respectively snapped into the front fixed part and the rear fixed part form a three-point distributed positioning by snapping the front fixed part and the rear fixed part respectively with the front fixed fitting part and the rear fixed fitting part. The two locking points cooperate with each other and work together, so that the anchor buckles the snowshoe from three points on the sides of the heel and the front of the sole, which limits the freedom of the bottom of the snowshoe to the sides of the ankle and the front of the sole, and has better stability. The force parts are all concentrated on the sole, which will not affect the human feet, and the comfort is better.

The invention relates to a music hair with a back. The music hair with the back comprises a headrest, a chair back and a seat. The headrest is internally provided with a trumpet. The seat comprises a shell and a cushion; the shell is internally provided with a power supply, a controller, a subwoofer and a plurality of corresponding mounting grooves; and the rear end of the shell is provided with a leading-out terminal. The power supply is connected with the controller, the subwoofer and the leading-out terminal through an electric wire; and the electric wire penetrates through the leading-out terminal and is connected into the chair back. A connection cover is arranged at the joint of the lower part of the chair back and the seat; and the connection cover is used for covering the electric wire between the chair back and the seat. The chair back is provided with an opening and the opening is provided with an inward turning edge which is integrally connected with the opening along the periphery; the inner part of the inward turning edge is provided with a wire channel; and the outer side of the wire channel is covered by a wire channel cover. The wire channel extends to the upper part of the chair back and the electric wire is arranged inside the wire channel in a penetrating manner to be connected with the trumpet inside the headrest. The music hair with the back disclosed by the invention has the advantages that under the precondition that a hollow part is arranged on the chair back, spaces of all parts of the chair are further reasonably utilized; and the music hair with the back has the characteristics of beauty, material saving, air permeability and hidden wires.

The invention provides a luring box for catching insects. The luring box comprises a mounting block and a box body. The luring box is characterized in that a cross-shaped block is mounted in the mounting block. A clamping head of a clamping sleeve is clamped and fixed to a clamping groove of the mounting block. The bottom surface of the box body is fixed to a bottom plate through a sliding grooveof the bottom plate. The bottom plate is slidably fixed to the lower end of the box body. The upper end face of the box body is fixed to the clamping sleeve through adhesion. Insects are rolled into the luring box through rotation of the cross-shaped block, the cross-shaped block can rotate in a filtering plate to filter the insects into the luring box, the mounting block has a one-way entering effect, and accordingly, the internal collected insects are prevented from escaping; lamp tubes are arranged at more than four positions of the bottom plate to mainly provide light and heat to lure theinsects; after the box body is full of the insects, the bottom plate can be directly pulled out to take out the insects.

The invention discloses a connecting piece, in particular a washer, a screw and a screw assembly. The invention provides a washer that is not easy to fall off, comprising a ring-shaped ring body, the upper and lower surfaces of the ring body are respectively a screw contact surface and an object contact surface, and the screw contact surface is provided with annular snap-on protrusions , the inner ring surface of the clamping protrusion is provided with a washer clamping structure. By setting the washer snap-fit ​​structure on the washer and the screw snap-fit ​​structure on the screw, the washer and the screw can be kept fixed in the axial direction, which not only maintains the function of the original washer, but also avoids the washer in the process of removing the screw. fall off to avoid unnecessary loss of gaskets. The snap-fit ​​protrusion of the washer is formed by at least two arc segments, which can improve the elasticity of the snap-fit ​​protrusion and make it easier to snap with the screw.

The invention provides a coping level-regulating component and a construction method for a facing slab. The level-regulating component comprises a first component and a second component, wherein the first component is used for being fixed with a coping and comprises a substrate and a threaded column vertically arranged on the substrate; the second component comprises a base part and jointing parts, the jointing parts are used for being jointed with a decoration component, and the base part is provided with a screw hole matched with the threaded column of the first component; and the position between the screw hole and the threaded column of the first component is regulated through rotating the second component to regulate the level state of the second component. According to the coping level-regulating component and the construction method for the facing slab, through the matching design of filamentary threads of the first component and the second component, rapid level-regulating and mounting of the coping surface facing slab are effectively achieved in a combined mode, and the construction efficiency is enhanced; and by adopting a rotary level-regulating structure, a simplified and reliable structure enables the coping surface facing slab to be adjusted to be level rapidly and ensures the accuracy of level regulating.

The invention relates to an elastic clamping base of a wireless emitter and a display screen support frame. The elastic clamping base comprises a fixed base and a movable base; a wireless emitter clamping base is arranged at the upper end of the movable base; the wireless emitter clamping base comprises a positioning base matched with the wireless emitter, and two or more elastic clamping hooks distributed around the positioning base in an annular array form; the movable base is mounted in a cavity formed in the upper end of the fixed base; when the movable base is repeatedly pressed down, themovable base can circularly shrink downwards to be locked in the cavity, and meanwhile, the elastic clamping hooks are bent to the positioning base to hook the wireless emitter; the movable base is automatically unlocked to upwards extend out of the cavity; and meanwhile, the elastic clamping hooks automatically return and are separated from the wireless emitter. The clamping of the wireless emitter can be conveniently and quickly realized; the clamping is firm and stable; the operation is simple and easy; and the structure is more compact, skillful, small in size, few in limitation and capable of being applied to different equipment.

The invention relates to an LCD liquid crystal display screen. The LCD liquid crystal display screen comprises a cabinet body and a lifting mechanism, a lifting mechanism is installed in the cabinet body in a sliding fit mode. According to the LCD liquid crystal display screen, the adjustable lifting design concept is adopted to use the LCD liquid crystal screen; the lifting mechanism is adopted to perform mechanical lifting control on the display screen; data lines in the display screen mounting cabinet are sorted by adopting a plurality of structures; a U-shaped plate is adopted to assist infixing the connection part of the data line; the loosening or falling phenomenon is reduced; the use performance of the display screen is further improved; the winding column provided by the invention can play a role in carding and arranging data lines; different data lines are prevented from being wound and knotted, the probability of influence on the movement of the display screen is reduced, the overall cleanliness is improved, and meanwhile, the winding column can automatically rotate in the reverse direction to tighten the data lines by virtue of the rotation force of the torsion spring,so that the data lines are prevented from loosening.

The invention provides a lure box for catching insects, which includes a mounting block and a box body; it is characterized in that: a cross block is installed inside the mounting block, and the clamping groove of the mounting block and the clamping head of the ferrule are engaged with each other Fixed; the bottom surface of the box is fixed to each other through the chute of the bottom plate, and the bottom plate is fixed to the lower end of the box by sliding; the upper end surface of the box and the ferrule are fixed to each other by pasting. Insects roll insects to the inside of the device through the rotation of the cross block, and the cross block can rotate in the filter plate to filter the insects into the device, so that the installation block of the device forms a single entry effect to further prevent all internal The collected insects run out, and there are more than four light tubes on the bottom plate, and the main function of the light tubes is to provide light and heat to attract insects, and the bottom plate can be pulled away directly after the inside of the box is filled with insects Remove the insects.

The invention discloses a pain relief device for surgical nursing, which relates to the field of surgical nursing. The pain relief device for surgical nursing includes a horizontal plate, a fixing piece, a mounting piece and an ice compress. The four corners of the lower surface of the horizontal plate are symmetrically connected with fixing pieces, the lower surface of the horizontal board is fixedly connected with fixing pieces, and the side surfaces of the fixing pieces are slidable. An ice pack is attached. The pain relief device for surgical nursing is designed to be connected with the nursing bed through a fixing piece, and the height can be adjusted by connecting with the nursing bed. The ice compress tube is clamped under the horizontal plate near the patient's wound, and is wrapped around the outside of the ice compress tube. gauze, insert the ice pack into the ice compress tube, and use the abutting plate to hold it tightly. The patient or the caregiver rotates the ice compress tube to alternately cool the wound to relieve pain. The device of the present invention does not need to disassemble the gauze repeatedly, and can also change the ice compress state at any time. , and the position of the ice compress can be changed according to the patient's condition, so that the ice compress effect is closer to the actual needs of the patient.