4results about How to "Limited activity space" patented technology

The invention relates to the technical field of sensor detection, and discloses a sensor sensitivity automatic metering detection device and a use method thereof.The sensor sensitivity automatic metering detection device comprises a shell, a detection box is fixedly installed in the shell, a clamping assembly is arranged in the detection box, and a cooling assembly is arranged between the shell and the detection box; before detection, a to-be-detected temperature sensor needs to be clamped and fixed, one end of the to-be-detected temperature sensor is inserted into a mounting hole of a base, a double-shaft motor is started, threaded rods at the two ends rotate synchronously, and a threaded sliding block and a sliding block move to enable connecting plates on the two sides to drive clamping pieces to be close to each other; a hydraulic rod is pushed to extend out to drive a positioning plate to move downwards, a positioning hole in the positioning plate accurately penetrates through the temperature sensor to be detected, the upper end of the temperature sensor to be detected is limited, and the moving space of the temperature sensor to be detected in the vertical direction is limited. And the whole process can be smoothly propelled under a stable condition.

This utility model provides an eyeglasses pendant, relating to the field of pendant structure technology. It includes: a pendant body with a strip-shaped perforation and a rectangular hanging hole connected to the perforation. The width of the hanging hole is smaller than that of the perforation, and a post is suspended from the hanging hole. A rotating shaft is threaded onto the pendant body, and a limiting plate rotates on the shaft, located within the perforation. This utility model, through the design of the perforation and hanging hole, can accommodate eyeglass temples of different thicknesses and is suitable for hanging different types of eyeglasses. Furthermore, the design of the limiting plate, the combination of a locking ball and a coil spring, and the design of the slot ensure the stability of the limiting plate when closed. When the limiting plate is closed, it closes the perforation, preventing the eyeglasses from wobbling excessively within the wider perforation.

The utility model belongs to the technical field of steel plate blanking devices, and particularly discloses a blanking table with a deviation rectifying function, which comprises a blanking table main body, the blanking table main body comprises a working table, four supporting legs, a power system and a plurality of driving rollers, a top plate is fixedly connected among the four supporting legs, and the working table is fixedly connected with the power system. The top of the top plate is fixedly connected with four supporting seats, the tops of the two supporting seats are fixedly connected with a fixing plate, the top of the fixing plate is provided with a deviation rectifying and buffering assembly, and the top of the top plate is provided with a driving assembly. According to the steel bar straightening device, each straightening head is located between the two transmission rollers, the multiple straightening heads form the limiting part to limit a steel bar moving on the transmission rollers, so that a steel plate cannot deviate greatly, through the design, the moving space of the steel plate can be limited, and the problem that in the prior art, the steel bar cannot move on the transmission rollers is solved. And the steel plate is easy to incline on the blanking table.

The utility model discloses an elastic connector in the technical field of connectors, which comprises a first connecting line and a second connecting line, the end part of the first connecting line is provided with a connecting socket, the center of the connecting socket is provided with a jack, the interior of the connecting socket is slidably provided with a plurality of groups of clamping rods, one end of each clamping rod extends into the jack, and the other end of each clamping rod extends into the jack. The other ends of the clamping rods are connected with telescopic assemblies, and a push-pull assembly driving the multiple telescopic assemblies to move at the same time is installed on the outer ring of the first connecting line in an up-down sliding mode. The electric connector solves the problems that an existing electric connector is generally in butt joint only through a simple plug-pull structure, the stability of the connector is poor, the electric connector is not convenient to connect, the electric connector is not convenient to connect, and the electric connector is not convenient to use. And when in use, the connector is easy to break due to external factors, thereby possibly causing data loss of equipment connected with the connector and being unfavorable for people to use.