9results about How to "Simple design and operation" patented technology

The utility model discloses a dust collector automatic dust collection charging seat with a display screen, which can display the operation condition of equipment in real time and improve the visualization of the equipment through the design of the display screen, so that corresponding parts can be overhauled and adjusted in time, and the efficient and stable operation and the convenience of operation and use of the dust collection charging seat are ensured. The charging structure is provided with the charging frame with the clamping opening and the conical guide groove, the positioning stability during charging of the dust collector can be improved, the charging assembly avoids the problem of electric shock caused by mistaken touch of the conducting strip through the designed linkage piece and the micro switch at the corresponding position, and the use safety of the charging assembly is improved; and the top of the dust collection structure is laterally assembled and matched with a bottom positioning structure which is embedded, assembled and clamped with an upper positioning ring and a lower positioning ring, and an air outlet filter piece embedded assembly structure provided with a pull rod, so that the convenience of disassembly and assembly operation of the dust collection filter structure is improved. Compared with a common dust collection charging seat, the dust collection charging seat can achieve the functions of efficient dust collection, safe charging and convenient disassembly, assembly and maintenance.

The utility model discloses a height adjusting mechanism for face recognition equipment, which comprises a fixing sleeve, the fixing sleeve is installed on external equipment, the fixing sleeve is provided with an adjusting mechanism, the adjusting mechanism comprises an adjusting pipe, a clamping rod, a transverse plate, a spring, a tension spring, an elastic strip, a guide mechanism and a limiting mechanism, the adjusting pipe is slidably connected in the fixing sleeve, and the clamping rod is arranged on the transverse plate. A plurality of annular grooves are formed in the side wall of the adjusting pipe at equal intervals, the sliding blocks are pinched, the elastic strips are driven to deform, the tension springs and the clamping rods are pulled to slide outwards, then the adjusting pipe slides to a proper height, the sliding blocks are loosened, and the clamping rods are clamped in the annular grooves; the clamping rods are inserted into the corresponding annular grooves under the action of the springs, and height adjustment is completed. According to the design, operation is easy, tools are not needed, the height can be rapidly adjusted and fixed through manual kneading and sliding, and use convenience is greatly improved.

This invention discloses an automatic dust collection and charging base for vacuum cleaners with a display screen. The display screen allows for real-time monitoring of the device's operation, enhancing visibility and facilitating timely component inspection and adjustment. This ensures efficient and stable operation and ease of use. The charging structure features a charging rack with a clamp and conical guide groove, improving positioning stability during charging. Designed linkages and micro-switches in the charging components prevent accidental contact with conductive plates, enhancing safety. The dust collection structure includes a bottom positioning structure with upper and lower positioning rings that engage and lock together, and an embedded exhaust filter with a pull rod, improving ease of assembly and disassembly. Compared to common dust collection and charging bases, this design achieves efficient dust collection, safe charging, and convenient assembly and maintenance.

The invention relates to the technical field of lighting, and particularly discloses a novel LED intelligent lighting street lamp which comprises a base, a base column is fixedly installed at the top end of the base, a lamp pole is fixedly installed at the top end of the base column, and the base comprises a lifting mechanism used for lifting, a dismounting and mounting mechanism used for quick replacement and a protection mechanism used for protection. A transmission groove and a mounting groove are formed in the lamp pole, a motor is fixedly mounted on the inner wall of the mounting groove, an output shaft of the motor is fixedly sleeved with a lead screw, and the lead screw is rotationally connected to the inner wall of the transmission groove. In the using process, the connecting plate can move downwards through the lifting mechanism, the height of the LED lamp can be changed along with movement of the connecting plate, and after the LED lamp descends to the proper height, an operator can easily replace or maintain the LED lamp, so that the operator does not need to climb up and down with the help of a tool, the labor intensity is reduced, high-place operation is avoided, and the working efficiency is improved. The safety of workers is guaranteed, and the maintenance efficiency is improved.

The utility model provides a civil construction gravel humidifying device which comprises a conveyor, a transmission belt is arranged on a machine frame of the conveyor, a water tank is arranged on one side of the conveyor, a high-pressure water pump is fixedly arranged on the outer surface of the water tank, and a water suction pipe and a water outlet pipe are arranged on the high-pressure water pump. Compared with the prior art, the utility model has the following beneficial effects: after humidification, because transported sand and stones are in a humidification state, when the wet sand and stones are transported, certain adhesion is generated between the wet sand and stones and the transmission belt in contact with the wet sand and stones, a certain amount of sand and stones are occupied on the transmission belt, and after the adhered sand and stones are transported to the position of the scraper blade, bristles are arranged on the scraper blade and are in contact with the transmission belt; therefore, the sand and stones on the transmission belt are scraped, the situation that the more and thicker the sand and stones are collected, the conveying burden of the transmission belt is increased is effectively avoided, the situation that the transmission belt stained with the sand and stones is left on the transmission belt, and the subsequent sand and stone humidifying work is finally affected is avoided, and the design is easy to operate and has good practicability.

The utility model provides a switching guide wheel mechanism of an automobile production line, which comprises a slide rail, barrier plates, a groove, a positioning hole, a spring, a positioning pin I, a positioning pin II, a clamping plate, a sleeve, a support frame and a motor, the support frame is arranged at the top of the slide rail, the barrier plates are arranged at four corners of the top of the support frame, and the clamping plate is arranged on the left side in the barrier plates. A groove is formed in the right side in the blocking plate, positioning holes are formed in the left side and the right side in the groove, second positioning pins are inserted into the positioning holes in a penetrating mode, clamping grooves are formed in the left side and the right side of the left wall face in the groove, connecting holes are formed in the bottom ends in the clamping grooves and connected with the first positioning pins, and the bottoms of springs are connected with the outer portions of the second positioning pins. By means of the design, operation is easy, an automobile is prevented from deviating from the original position, it is guaranteed that wheels of the automobile are better stable when the automobile is installed, and the safety risk is reduced.

The utility model discloses a polarization-maintaining fiber polarization crosstalk testing device, comprising a polarizer used for converting light emitted by a light source into linearly polarized light; the optical channel converter comprises a main rotating base and a plurality of secondary rotating bases, an optical fiber connector is fixed on each secondary rotating base, the front end of each optical fiber connector is connected with a polarizer through a jumper wire, and the rear end of each optical fiber connector is connected with a tested sample; the polarization analyzing assembly comprises a rotatable polarizer and a detector and is used for detecting the power of an optical signal output from the detected sample; wherein the main rotating base realizes channel switching through rotation, and the secondary rotating base rotates to realize coupling between the polarization direction of a signal in the polarization-maintaining jumper wire and the optical axis of a sample to be tested, so that the polarization crosstalk test is completed. Different channels can be automatically switched, and the polarization crosstalk value of the sample can be automatically tested.

The invention discloses an antistatic reusable acrylic checkered plate and an assembly process thereof. The antistatic reusable acrylic checkered plate comprises a plurality of plate bodies and connecting pieces, wherein each plate body comprises a base plate, a plurality of transverse rods, a plurality of vertical rods and a cover plate, and the plurality of transverse rods and the plurality of vertical rods are arranged in a cross-shaped staggered manner; the connecting piece comprises a plurality of first transverse grooves; ejecting blocks are symmetrically fixed to the opposite sides of the two vertical rods arranged on the edges, each ejecting block, the two adjacent transverse rods and the corresponding vertical rod form a clamping area, and the two symmetrically-distributed clamping areas of the adjacent plate bodies and the corresponding first transverse grooves integrally form a pi-shaped first clamping groove. A plurality of first clamping blocks are further included; and the jacking driving assembly is arranged on the mounting plate. Through the arrangement of the first clamping grooves and the first clamping blocks, pre-splicing of the device is achieved, and through simple operation of the jacking driving assembly, detachable splicing of the connecting pieces and the adjacent plate bodies is reinforced in the mode that the first clamping grooves are tightened and shrunk.

The utility model relates to the technical field of welding, in particular to an electrical automation welding machine which comprises a welding table and a machining mechanism, the machining mechanism comprises a top frame, a sliding frame, two illuminating lamps, an adjusting assembly, two clamping assemblies and a welding assembly, and clamping screws in the clamping assemblies are matched with limiting rods. A worker can conveniently and manually adjust the height of a clamping plate to adapt to machined parts of different sizes, the worker can also rotate a rotating rod and an adjusting screw rod in an adjusting assembly in the welding process to change the relative position of an adjusting seat so as to facilitate welding, the design operation is simple, and the problems that the machined parts are inconsistent in size and height, and the welding quality is poor are solved. The problems that a good clamping effect on a machined part is inconvenient to achieve, and the stabilizing effect is poor are solved.