4results about How to "Efficient wiring" patented technology

This invention discloses an energy meter with a built-in high-current relay, relating to the field of energy meter technology. The energy meter includes a meter box containing a control panel and a relay. A wiring plate is embedded in the end face of the meter box. A through hole is formed in the center of the front of the wiring plate, and wire holes are formed at both ends of the front of the wiring plate. A conical protrusion is movably fitted inside the through hole, and a main rod is fixedly connected to the outer end face of the conical protrusion. This invention overcomes the shortcomings of existing technologies, achieving efficient wiring, stable conductivity, precise clamping, and quick assembly and disassembly. It solves the problems of complex wiring, poor contact, inconvenient maintenance, and low safety in traditional energy meters, and has high social value and application prospects.

The utility model discloses a modularized optical fiber wiring device, and relates to the technical field of optical fiber wiring. Comprising a wiring plate and a protective pinch plate, the protective pinch plate and the wiring plate are detachably arranged, two sets of insertion boxes are perpendicularly arranged on the back face of the wiring plate, positioning wallboard pins are inserted into the end faces of the two sets of insertion boxes, a pressing strip is arranged on the inner side of the protective pinch plate, and an extrusion assembly is arranged on the end face of the protective pinch plate. The main body and the protective pinch plate are detachable through the modular design, rapid installation and detachment are achieved through clamping connection of the positioning wallboard pin and the insertion box, and later line adjustment and maintenance are facilitated. A dual fixing mechanism is adopted, the structure of the positioning wallboard pin and the insertion box is fixed, and the optical fiber is elastically clamped by the extrusion assembly and the pressing strip, so that the optical fiber is effectively prevented from loosening and falling off; the rubber frame and the wiring groove shielding layer provide physical protection and signal anti-interference capability, and ensure stable and beautiful wiring.

The application relates to a small mine electromagnet which comprises a shell, one or more electromagnet devices are mounted on the shell, the electromagnet device comprises a shell body, the shell body is fixedly connected with the shell, an armature assembly is arranged in the shell body, a yoke is arranged at the lower end of the armature assembly, a coil assembly is arranged outside the armature assembly and the yoke, the coil assembly is electrified to drive the armature assembly to move to the side close to the yoke, a reset piece for driving the armature assembly to reset is further arranged on the yoke, a PCBA plate for controlling the on-off of the coil assembly is arranged in the shell, a socket assembly for electrifying the PCBA plate is further arranged on the shell, an end cover assembly is fixedly arranged at the upper end of the shell body, a button mechanism for pushing the armature assembly to move is arranged in the end cover assembly, the button mechanism comprises a stainless steel button and a waterproof cap which are integrally formed by injection molding, and the waterproof cap corresponds to the armature assembly. The application provides a small electromagnet which is excellent in protection performance, convenient to assemble and suitable for mines.

The application relates to the technical field of electrical installation fixing, and discloses an electrical installation fixing device for electrical engineering, which comprises a mounting base, a mounting box is slidably arranged at the top of the mounting base, a box cover is arranged at the top of the mounting box, a winding module, a wire feeding transmission module and a wire winding module are arranged in the mounting box, electrical wires are wound and stored on the winding module, the winding module is rotated to release the wires after the wires are pulled out through the wire feeding transmission module; the winding module comprises a winding drum, one end of the winding drum is fixed to a rear support plate arranged in the mounting box, the other end of the winding drum is rotatably arranged with a rotating ring, the electrical wires are wound on the winding drum, one end of the electrical wires is connected with the wire feeding transmission module after passing through a wire releasing hole arranged on the rotating ring, and the other end of the electrical wires is arranged by passing through a wire inlet hole arranged on one side of the rear support plate; compared with the prior art, the electrical wires are stored and wound by winding, the length of the released electrical wires can be adjusted, and the electrical wires can be conveniently connected with devices or lines at different positions.