5results about How to "Improve safety performance" patented technology

The utility model relates to the technical field of automobile wire harness ribbons, and discloses a staple bolt ribbon structure for a CTC automobile wire harness, which comprises a mounting seat, a wire arranging seat and a ribbon body, a limiting groove is formed in the wire arranging seat, an adjusting assembly is arranged in the limiting groove, one end of the ribbon body is provided with the limiting assembly, and the other end of the ribbon body is provided with the adjusting assembly. And the adjusting assembly comprises a limiting rod arranged in the limiting groove, a connecting block is arranged in the limiting rod, a first toothed plate is arranged in the limiting groove, a first reserved mounting frame is arranged at the top of the first toothed plate, a penetrating groove is formed in the inner side wall of the limiting groove, and a motor is arranged on the inner bottom wall of the penetrating groove. According to the utility model, by adopting the split type fixing cable tie, the binding stability of the automobile wire harness can be improved, so that the automobile wire harness can adapt to high-temperature and high-humidity severe environments, the installation requirements of positions such as an automobile engine compartment are further met, and the applicability and the practicability of the automobile wire harness fixing cable tie are improved.

The utility model discloses a new energy automobile discharging plug socket, aims at providing a new energy automobile discharging plug socket that is beneficial to improve safe use performance, it includes charging gun plug, is equipped with the prong and cylindrical groove respectively on charging gun plug, and the one end fixed connection of prong and charging gun plug, and the other end fixed of charging gun plug has the cable wire electricity connection respectively with prong and cylindrical groove, the socket board is equipped with the insertion slot that is matched with charging gun plug in one side of socket board, and charging gun plug is inserted and is pulled apart and is connected with insertion slot, and the insertion hole that is matched with prong and the convex column that is inserted and is pulled apart and is connected with cylindrical groove are equipped with respectively in insertion slot, and the convex column is fixedly connected with insertion slot, and the other side of socket board corresponding is equipped with several groups of socket mouth, and the prong on charging gun plug is inserted into insertion hole and is connected with socket mouth electricity after. The utility model has the beneficial effect that: the convex column is arranged in the insertion slot, and it is also beneficial to prevent other ordinary plugs from being inserted, and the purpose of being beneficial to improve safe use performance is achieved.

This invention discloses a testing device and method for thermal gas generation from lithium batteries. The device includes an environmental chamber, a sample chamber, a charging and discharging device, a first solenoid valve, a first gas guide pipe, a gas collection device, and a controller. The sample chamber has a first gas guide pipe, which is connected to the first solenoid valve and the gas collection device sequentially through a first through-hole of the environmental chamber. The environmental chamber has a heating function. The controller controls the charging and discharging device to charge and discharge the lithium battery. When the state of charge of the lithium battery reaches a preset charge range, the controller controls the environmental chamber to heat at a preset rate so that the temperature inside the sample chamber reaches a preset temperature threshold. The controller also controls the first solenoid valve to be open so that the gas inside the sample chamber enters the gas collection device. The controller also performs component analysis on the gas collected by the gas collection device at different temperatures. This enables the collection of gas from the lithium battery at different states of charge and different temperatures.

The utility model provides a plasma bag protection device. The plasma bag protection device comprises a plasma separator body, a weighing scale arranged on the plasma separator body and used for hanging a plasma bag, a blocking and protecting mechanism arranged on the plasma separator body and a tray mechanism. The blocking and protecting mechanism comprises a bracket located below the weighing scale, a barrel arranged on the bracket and provided with an opening in the top, a first blocking and protecting piece and a second blocking and protecting piece, the first blocking and protecting piece and the second blocking and protecting piece are arranged in the barrel and are both in an annular shape, and the blocking and protecting mechanism at least has a storage state and an unfolding state. The first blocking and protecting part and the second blocking and protecting part are sequentially contained in the barrel in the height direction of the plasma separator body in the unfolded state, and the first blocking and protecting part and the second blocking and protecting part sequentially stretch out of the barrel in the height direction of the plasma separator body in the unfolded state and form protection on the plasma bag. And the tray is driven by the driving part to lift and is used for fixing the plasma bag, and the safety usability of the whole plasma bag protection device can be improved.

The utility model discloses an anti-collision control device for a rotary conveying belt of a railway material transport vehicle. The anti-collision control device comprises a radar sensor for detecting obstacles in an operation environment of the material transport vehicle; the two anti-collision mechanisms are symmetrically and rotatably arranged on the two side faces of the front end of the rotating mechanism; the position sensor is used for detecting the position of each anti-collision mechanism; the speed measurement sensor is used for detecting the running speed of the vehicle body; the data acquisition module is used for acquiring signals of the position sensor, the speed measurement sensor and the radar sensor; the alarm device is used for outputting alarm information; and the host module is used for receiving and processing the detection signal acquired by the data acquisition module and then controlling the alarm device and the slewing mechanism to act. Early warning control can be carried out on collision prevention in the operation process of the slewing mechanism, and therefore the collision risk caused by not-in-place control or protection is avoided.