40results about How to "Realize concealed installation" patented technology

A concealed car roof plate installation clip assembly, including a clip and a clip matching with the clip; it is characterized in that: the clip includes a stamped bottom plate, and the peripheral edge of the bottom plate is uniform There are screw holes, and the middle part of the square bottom plate is also stamped with a raised part. The upper end of the raised part is provided with a strip-shaped slot; the buckle includes a buckle that can be fixed to the top of the car. One end surface of the buckle is fixed with a clamping column, and the other end of the clamping column is also provided with a wedge-shaped check block; the width of the strip-shaped clamping groove is adapted to the thickness of the clamping column, and the wedge-shaped check block The return block is a rubber part that can be compressed and deformed; through the installation method of the hidden buckle component developed by the present invention, the exposed buckle can be well hidden, so that the appearance of the ceiling board product is consistent and the overall appearance is more beautiful.

The invention discloses an any-angle-adjustable LED lamp mounting bracket, comprising a base, an angle adjustment seat, a lamp body mounting seat and a locking mechanism; the base is arranged on a ceiling; a hollow structure for allowing light rays of a spotlight to pass through is formed in the middle of the base; the angle adjustment seat is horizontally and rotationally arranged on the base, such that 360-degre angle adjustment of the angle adjustment seat is realized. According to the invention, angle adjustment of the spotlight in the vertical direction and horizontal position adjustmentof the spotlight are realized by virtue of mutual cooperation of the angle adjustment seat and the lamp body mounting seat; moreover, the entire bracket can be arranged in the ceiling to realize hidden installation; a locking mechanism is simple in structure and convenient to operate by virtue of the cooperation of a pressing piece and a locking screw, and meanwhile, the locking mechanism has theeffects of guiding angle adjustment and indicating an adjustment angle.

The invention discloses an electric meter box for a smart power grid, relates to the technical field of electric meter boxes, and solves the problems that the maintenance is influenced by the disorder of wires during the hot-line work in the use process of the existing electric meter box, and the maintenance danger is easily caused by the exposure of the wires. An electric meter box for an intelligent power grid comprises a meter box mechanism, an electric meter installation mechanism is installed on the inner side of the meter box mechanism, and the electric meter installation mechanism comprises a protection supporting plate, a wire output base, a protection frame, a movable connecting strip, an elastic clamping strip, a limiting connecting stand column, a sliding plate and a separation installation frame. A wire output base is fixedly installed on the lower end face of the protective supporting plate, limiting connecting stand columns are fixedly installed at the four end corners of the upper end face of the protective supporting plate correspondingly, and a separation installation frame is fixedly installed on the inner sides of the four limiting connecting stand columns. According to the invention, the electricity meter is installed and protected in a hidden manner, so that the live-line maintenance operation of the electricity meter can be conveniently realized, and the use safety can be conveniently ensured by arranging and winding the wire.

The invention discloses a knitted sweater spraying device. The technology processes sequentially comprise a knitted grey cloth mounting frame, a knitted gray cloth mounting frame stacking cylinder, aknitted gray cloth mounting frame stacking cylinder conveying device, a knitted gray cloth mounting frame lifting device, a knitted gray cloth mounting frame push-out device, a knitted gray cloth mounting frame reversing device, a knitted gray cloth mounting frame conveying device and a spraying bin. The knitted sweater spraying device has the advantages that the spraying uniformity is good, the fabric shrinkage caused by difficulty in tension control is reduced, the polluted probability of the fabric during feeding of the fabric is reduced, the processing line is short, and double-sided simultaneous feeding can be met.

The invention discloses a prefabricated wall structure which comprises a plurality of prefabricated column bases, column shafts, column caps and wallboards. The column bases are connected with the ground, the column shafts are connected onto the column bases in an assembled manner, the column caps are connected onto tops of the column shafts in an assembled manner, the wallboards are assembled between the adjacent column shafts, a plurality of wallboard mounting grooves extending along the longitudinal direction is arranged on outer sides of the column shafts, and the width of the wallboard mounting grooves are matched with the thickness of the wallboards. Through the standardized fabricated wall structure, construction efficiency of walls can be improved, the weight of the column shafts can be reduced by arranging through holes which can be used for passing wires, concealed installation of the wires is achieved, connection strength between assembly parts can be strengthened by reserving steel bars, and usually the parts are connected through a grouting or plasma method.

The invention discloses a wall-mounted closestool design structure convenient to overhaul, and belongs to the technical field of architectural decoration, and the wall-mounted closestool design structure comprises a main frame which is mounted in a mounting groove of a wall surface base layer through a plurality of sliding rails; the first facing layer is mounted on the wall surface base layer, and the first facing layer extends to the edge of the mounting groove; the second facing layer is mounted on the main frame, and the second facing layer extends to the edge of the mounting groove; the closestool body is connected to the main frame through a fixing bolt; according to the wall-mounted closestool, the closestool body is installed on the main frame, the main frame is installed in the installation groove through the sliding rails, the second facing layer installed on the main frame coincides with the first facing layer, and therefore hidden installation of the internal structure of the wall-mounted closestool is achieved, the main frame can be pulled out of the installation groove by pulling the stop rod, the second facing layer does not need to be dismantled, and the wall-mounted closestool is convenient to use. Therefore, the interior of the mounting structure can be overhauled and maintained, and the overhauling and maintenance operation is simple and convenient.

A method for bird tile roof decorative lighting comprises the steps of arranging crescent three-dimensional LED lighting devices at the positions of all or part of crescent steps formed between arch-shaped parts after lap joint of bird tiles, enabling the three-dimensional LED lighting devices to turn the back to an eave, and transmitting first light in the direction of a ridge, and lighting up the top surface of the arch-shaped part of the stridden bird tile in a wall washing mode; transmitting second light in the front left side direction, and lighting up the right side of the arch-shaped part of at least one bird tile on the front left side; transmitting third light in the front right side direction, and lighting up the left side of the arch-shaped part of at least one bird tile on the front right side. A system for bird tile roof decorative lighting comprises the plurality of crescent three-dimensional LED lighting devices and a power supply and control device of the three-dimensional LED lighting devices. Every three-dimensional LED lighting device comprises a crescent base body, and the base body at least comprises three light outlet areas which are a middle part, a left part and a right part. According to the method and the system, the arch-shaped parts of the bird tiles can be lighted up evenly, and hidden decorative lighting can be achieved.

The invention relates to a cultural relic vibration sensor. The cultural relic vibration sensor comprises a CPU module, and a vibration acquisition module, a communication module, a vibration detection module, a storage module and a power supply module which are connected with the CPU module, wherein the vibration detection module comprises an acceleration sensor which is used for collecting a cultural relic vibration signal and sending the cultural relic vibration signal to the CPU module, and the vibration collection module comprises a suspension magnetic induction coil which is used for collecting the on-site vibration condition of the cultural relic. After vibration is detected by the vibration detection module, an alarm is sent to a background server after the vibration is compared with a preset vibration signal of damaged characteristics of cultural relics, so that the occurrence frequency of false alarms can be effectively reduced; through the vibration collection module comprising the suspension magnetic induction coil, collection of the on-site vibration condition of the cultural relics during vibration of the cultural relics is realized, and the on-site vibration condition is sent to the background server so as to realize restoration of the on-site vibration condition. The cultural relic vibration sensor is low in overall power consumption, low in cost, practical in function and high in reliability, and improves the accuracy and real-time performance of anti-theft or damage monitoring of cultural relics.

The invention discloses an isolation type integrated high-precision liquid level measuring device and measuring method. The device comprises a shell, an induction panel and a single-chip microcomputer, wherein the induction panel and the single-chip microcomputer are arranged in the shell. n induction areas, n paths of induction capacitance conversion circuits, n-1 liquid level measuring electrodes, a liquid reference electrode, an environment reference electrode and n-1 capacitance-to-digital converters are arranged on the induction panel; one liquid level measuring electrode is arranged between every two adjacent sensing areas; each liquid level measuring electrode is connected with the corresponding capacitance-to-digital converter; the liquid reference electrode and the environment reference electrode are respectively connected with each capacitance-to-digital converter; and the induction capacitance conversion circuits and the capacitance-to-digital converters are respectively connected with the single-chip microcomputer. On the basis of the integrated design, 1-mm measuring accuracy can be realized by using an isolated measurement mode without exposed contacts; misconductioncan be prevented; and the measurement accuracy is ensured. The isolation type integrated high-precision liquid level measuring device and measuring method are suitable for urban waterlogging, underground drainage networks, sewage monitoring, dam seepage monitoring and other environments.

The invention discloses an intelligent door and an installation method of the intelligent door. The intelligent door is used for being installed on a door plate, the door plate comprises a first side face facing the inside of the door and a second side face facing the outside of the door, and an installation through hole used for installing the intelligent door is formed in the door plate. The intelligent door comprises a first panel base, a second panel base and a connecting assembly, wherein the first panel base comprises a first box body and a first flange connected to the first box body, the first box body is used for being mounted in the mounting through hole, and the first flange is used for abutting against the first side face; the second panel base comprises a second box body and a second flange connected to the second box body, the second box body is used for being mounted in the mounting hole, and the second flange is used for abutting against the second side face; and the two ends of the connecting assembly are connected to the first box body and the second box body. According to the intelligent door and the mounting method of the intelligent door, the connecting assembly playing a fixing role can be hidden in the mounting through hole of the door plate, and a fixing piece is prevented from being exposed on the surface of the door plate.

The invention discloses a safety casement window. The window at least comprises a whole screen window and a whole casement window, the whole casement window comprises at least an inner frame body anda casement sash hinged to the inner frame body, the whole screen window comprises at least an outer frame body, a screen window sash and fixed blocks, the outer frame body is arranged on the outer side of the inner frame body, the screen window sash at least comprises a screen window sash frame and a gauze screen mounted on the screen window sash frame, the outer frame body is provided with installation concave positions, groove cavities are formed in the installation concave positions, grooves are formed in the inner side of the screen window sash frame, notches corresponding to the groove cavities are formed in the grooves, the screen window sash frame is embedded into the installation concave positions, one end of the fixed blocks are connected in the grooves, and the other end of the fixed blocks penetrates through the notches to extend into the groove cavities and are matched with the groove cavities to fix the screen window sash. The assembly structures between the components ofthe whole screen window can be hidden and is free of external protrusions after the whole screen window is integrally combined with the whole casement window, a hidden drainage channel on the screen window can be formed, so that the appearance integrity of the screen window is guaranteed, and meanwhile the window has the advantages of being convenient to disassemble and assemble, high in stabilityand safety.

The invention discloses a multifunctional door and window hinge. The hinge has the advantages that the hinge is simple in structure, fast and convenient to mount, three-dimensionally adjustable during mounting, good in universality and applicable to doors and windows with various opening manners, hidden mounting of the door and window hinge is achieved, space saving is facilitated, and optional stop after a window sash is opened in the a 0-90 degrees range can be achieved; various door and window opening functions such as inner flat opening, outer flat opening, inner flat opening lower suspension and outer flat opening upper suspension can be achieved by connecting and matching the hinge with traditional components such as hardware fitting, a handle, an oblique pull rod, a driver, a drive rod, a rotary angle, a locking point and a latch, various door and window opening manners can be achieved, different application requirements of people can be satisfied, and many defects in the prior art of door and window industries can be overcome.

The invention discloses an isolation type integrated high-precision liquid level measuring device and measuring method. The device comprises a shell, an induction panel and a single-chip microcomputer, wherein the induction panel and the single-chip microcomputer are arranged in the shell. n induction areas, n paths of induction capacitance conversion circuits, n-1 liquid level measuring electrodes, a liquid reference electrode, an environment reference electrode and n-1 capacitance-to-digital converters are arranged on the induction panel; one liquid level measuring electrode is arranged between every two adjacent sensing areas; each liquid level measuring electrode is connected with the corresponding capacitance-to-digital converter; the liquid reference electrode and the environment reference electrode are respectively connected with each capacitance-to-digital converter; and the induction capacitance conversion circuits and the capacitance-to-digital converters are respectively connected with the single-chip microcomputer. On the basis of the integrated design, 1-mm measuring accuracy can be realized by using an isolated measurement mode without exposed contacts; misconductioncan be prevented; and the measurement accuracy is ensured. The isolation type integrated high-precision liquid level measuring device and measuring method are suitable for urban waterlogging, underground drainage networks, sewage monitoring, dam seepage monitoring and other environments.