56results about How to "Improve storage security" patented technology

The invention discloses a vehicle-mounted camera shooting management method and system, and particularly relates to the technical field of image communication, and the system comprises an intelligent image collection processing module which is used for synchronously collecting high-quality image data through a plurality of cameras and carrying out the preprocessing of the image data, and a vehicle-mounted camera shooting management module which is used for carrying out the real-time analysis and recognition of the collected image data, and the real-time image analysis and identification module is used for extracting useful information and providing real-time feedback according to an analysis result. Through efficient image acquisition, real-time analysis, data management and intelligent auxiliary driving functions, the driving safety, the driving stability and the data management efficiency are remarkably improved. The system utilizes a multi-camera synchronization technology and a convolutional neural network denoising algorithm to ensure that high-quality images are captured in various environments, and a dynamic range adjustment module optimizes the image quality under different illumination conditions.

The utility model relates to a safe liquid ammonia storage tank, and aims to solve the problems that molecules in liquid ammonia are very easy to volatilize under the condition that the temperature is increased, so that when the liquid ammonia is transported, ammonia gas in the liquid ammonia is volatilized due to the fact that a transportation tank is not cooled in time, the pressure in the transportation tank is increased, and the explosion phenomenon possibly occurs. The storage tank comprises a storage tank body, a feeding port is formed in the top of the storage tank body, cold water in a cooling box effectively flows to a liquid inlet pipe by opening an electromagnetic valve and flows into a conveying pipe through the liquid inlet pipe, and due to the fact that the conveying pipe evenly surrounds the interior of the storage tank body, the conveying pipe can be conveyed into the storage tank body. Therefore, the storage tank body can be uniformly cooled, liquid ammonia in the storage tank body is effectively prevented from being volatilized, the internal pressure of the storage tank body is prevented from being increased, the safety is improved, water passing through the conveying pipe flows back into the cooling box again through the liquid outlet pipe and is cooled again in the cooling box, and cyclic utilization of water resources is achieved.

The utility model discloses a charging device, which comprises a shell, a wire spool, a charging assembly and a friction piece, and is characterized in that the shell comprises a base; the wire spool is arranged on the base, the wire spool is rotationally connected with the base, and the wire spool rotates relative to a first axis of the base; the charging assembly comprises a charging wire, a power connection plug and a coil spring, the first end of the charging wire and the first end of the coil spring are both connected with the wire spool, the second end of the charging wire is electrically connected with the power connection plug, the second end of the coil spring is connected with the base, and the charging wire and the coil spring are both wound along the circumferential side of the wire spool; a friction piece is arranged between the base and the wire spool and abuts against the wire spool and the base. The friction piece is arranged between the base and the wire spool, and the friction piece can provide friction resistance for rotation of the wire spool, so that the relative rotation speed between the wire spool and the base is reduced, the speed of the charging wire which is driven by the coil spring to retract into the wire spool is reduced, and the storage safety of the charging wire is improved.

The utility model discloses a storage goods stacking height intelligent monitoring device which comprises a goods shelf, a plurality of goods storage box bodies are stacked in the front end of the goods shelf, a connecting base is connected to the center of the upper end of the goods shelf through bolts, a monitoring assembly is arranged on the front side of the upper end of the connecting base, and the monitoring assembly comprises a distance measuring radar and a monitoring host. The lower side of the front end of the connecting base is connected with a radar rotating base, the front end of the radar rotating base is rotationally connected with a ranging radar through a limiting rotating shaft, the center of the upper end of the ranging radar is connected with an angle adjusting frame, and two angle adjusting rotating wheels are arranged on the rear side of the angle adjusting frame and located at the two corners of the front side of the upper end of the connecting base correspondingly. According to the utility model, the ranging radar is combined with the angle adjusting mechanism (the angle adjusting rotating wheel, the angle adjusting belt, the pushing sleeve and the like) to realize the swing scanning of the radar, so that the radar can dynamically adjust the detection angle, accurately measure goods at different stacking heights, and improve the flexibility and accuracy of monitoring.

The invention discloses a real-time storage method and device for big data and a medium, and the method comprises the steps: determining a plurality of preset virtual machines, carrying out environment building according to the plurality of virtual machines to determine an integrated environment, and carrying out the deployment of the integrated environment according to a plurality of pieces of preset software; determining a plurality of nodes in the deployed integrated environment, and performing distributed storage on the data through the plurality of nodes; and performing conversion processing on the distributed and stored data to determine streaming data, accessing the streaming data into a preset script, and executing the script to determine a streaming task, thereby determining a change condition of the data through the streaming task. Through optimization measures such as virtual machine integration, stream processing and storage software integration, processing of multiple data types and execution of flinksql task scripts, real-time storage and processing of big data are achieved, the storage efficiency, real-time performance and expandability of the system are improved, and powerful support is provided for big data application.

The utility model discloses an accounting document storage device which comprises a year storage assembly and a month storage assembly and is characterized in that the year storage assembly comprises a main box body, 12 large storage holes evenly formed in the main box body and month storage cabinets installed in the large storage holes, and the month storage assembly comprises an auxiliary box body installed at the side end of the main box body; the 31 small storage holes are evenly formed in the auxiliary box body, and the daily storage cabinets are installed in the small storage holes; the moon storage cabinet and the day storage cabinet are the same in structure and each comprise a storage box, clamping blocks symmetrically arranged on the outer walls of the two sides of the storage box, pressing grooves symmetrically formed in the two sides of the inner wall of the storage box and pressing mechanisms installed in the pressing grooves. The cabinet door is arranged at the front end of the storage box, and the label groove is formed in the middle of the cabinet door. The single-day and single-month bill collecting and marking device is convenient to move, can independently collect single-day and single-month bills and carry out date marking, and can also distinguish, store and mark the types of the bills collected in the single day or the single month.

The present invention discloses a seabed carbon sequestration equipment and method for deep-sea CO2 jet mining. It includes an intelligent monitoring system for a mining ship platform, a multi-pipeline suction device, an intelligent drive control mechanism, and a CO2 injection and sequestration device. The intelligent monitoring system for the mining ship platform includes a flow meter, a pressure sensor, and a control system. The multi-pipeline suction device is connected to a mining vehicle, and includes a CO2 inlet device, a suction pump, a filter device, and a CO2 storage tank. The suction pump is connected to the CO2 inlet device and the filter device; the multi-pipeline suction device is connected to the CO2 injection and sequestration device through a telescopic hose. The CO2 injection and sequestration device is connected to an intermediate cabin, and includes a CO2 transfer box, an emergency shut-off valve, a telescopic pipeline, a CO2 injection pipeline, and a drill bit. The present invention provides a complete set of equipment and methods for carbon capture, treatment, injection, and sequestration after CO2 jet mining, which ensures the fixation of the sediment sequestration position and realizes seabed mining and CO2 seabed sequestration.

The utility model relates to the technical field of eye medicine boxes, and discloses an eye nursing eye medicine box which comprises a storage box, a plurality of partition plates are fixed on the inner wall of the storage box, a placing area is arranged between every two adjacent partition plates, and a taking and placing structure is arranged in the storage box. According to the utility model, through the arrangement of the pick-and-place structure, the plurality of partition plates partition the storage area of the eye drop bottles, when a worker takes the eye drop bottles, the cover plate is rotated clockwise to rotate the pick-and-place notch to the first medicine taking position, the turnover cover is opened to take the eye drop bottles, and then the cover plate is rotated to move the pick-and-place notch to the next medicine taking position, so that the worker can take the eye drop bottles conveniently. A retaining shaft in a movable groove is inserted into a limiting groove under the action of a spring, so that the resistance of the cover plate during clockwise rotation is increased, the cover plate is prevented from rotating easily, the accuracy of a user during medicine taking is improved, meanwhile, the cover plate and a turnover cover are arranged in a matched mode, the risk that external impurities enter a storage area to pollute eye medicine storage is reduced, and the use safety of the user is improved. And the storage safety of the eye drops is improved.

The utility model discloses a grain seed horizontal grid type sample divider which comprises a screening hopper, a sample dividing box, a material storage box and a screening groove, the top of the sample dividing box is provided with the screening hopper through a supporting rod, the bottom of the screening hopper is provided with a plurality of material dividing heads, the screening groove is formed in the screening hopper, and the material storage box is arranged in the screening groove. A first-stage sieve plate, a second-stage sieve plate, a third-stage sieve plate, a fourth-stage sieve plate and a fifth-stage sieve plate are arranged at the bottom of the sieve groove, a flow guide groove is formed in the bottom of the sample separation box, and the bottom of the flow guide groove is connected with a plurality of material receiving hoppers at the top of the material storage box. The screening hopper is arranged at the top of the sample separating box through the supporting rod, the feeding hopper is arranged on one side of the top of the screening hopper, the screening groove is formed in the screening hopper, and the screening plates with different hole diameters are arranged at the bottom of the screening groove, so that entering grains can be screened and stored in the screening plates respectively, the process is fully sealed, and the screening efficiency is improved. And air pollution caused by the fact that grain dust floats in air can be avoided.

The invention belongs to the field of petrochemical engineering, particularly relates to a storage tank feeding diffusion pipe structure, and provides the following scheme aiming at the problems that when existing high-flow oil enters, the flow speed is too high, impact force is easy to generate, internal components and an inner floating disc of an oil tank are damaged, and static electricity is generated, the storage tank feeding diffusion pipe structure comprises a tank body, one side of the tank body is fixedly connected with a penetrating first connecting pipe used for liquid feeding, and one end of the first connecting pipe is fixedly connected with a reducer. Media entering the tank body can be subjected to opposite impact, the flow and kinetic energy of oil entering the oil tank are effectively reduced, and therefore impact force on the inner floating disc and the tank body is avoided, static electricity is avoided, and the service life of the oil tank is prolonged. The storage safety of the tank body is improved, the service life of the tank body is prolonged, meanwhile, the piston is supported through the spring, the impact force of a medium is reduced, the diffusion stability of the medium is improved, the safety of a pipeline is kept, and the filter cartridge in the extension pipe is used for filtering the medium to keep the cleanliness of the medium.

The invention discloses a carbon dioxide geological sequestration injection device and a construction method, and belongs to the technical field of carbon dioxide sequestration, the carbon dioxide geological sequestration injection device comprises an injection pipe, an energy taking device and a pump body, an injection channel is arranged in the injection pipe, and the injection channel communicates with an injection hole and a first exhaust hole which are arranged up and down; the energy taking device is connected with the injection pipe, is arranged in the injection channel, is positioned between the injection hole and the first exhaust hole, and is configured to extract kinetic energy of gas flowing through the injection channel; the pump body is connected to the lower end of the injection pipe and connected with the energy taking device, the energy taking device can drive the pump body to operate, the pump body is configured to pump and inject liquid at the lower end of the injection pipe to a carbon dioxide reservoir above the first exhaust hole, gas injection and water injection can be achieved at the same time, and the sealing effect of carbon dioxide is improved through water circulation of a sealing place. The arrangement number of pipelines is reduced, and the construction difficulty is lowered.

The invention provides a sewage and wastewater medicament storage and distribution device. The device comprises a storage tank; a moving assembly is arranged at the bottom of the storage tank, so that the storage tank can be conveniently moved; a modular section is arranged in the storage tank, and the section can stretch out and draw back independently, and the height can be adjusted; a waste collecting box is arranged on one side face of the storage tank and used for collecting waste in a centralized mode. According to the device, the safety and efficiency of medicament storage are remarkably improved, and the storage requirements of different types and scales of medicaments are met through the modular and adjustable design.

The invention discloses a server-based data management system, relates to the technical field of data management, and aims to solve the problem of low storage efficiency caused by structural similarity in stored data. Comprising the steps of collecting file name keyword prefixes, prefixes and transmission time intervals of storage data, performing preliminary classification on the storage data by utilizing a geometric averaging method, pre-selecting a storage mode, and detecting a standard processing algorithm of all data files in the storage data and a joint calling frequency among the data. A polynomial regression method is adopted to judge whether the stored data is subjected to split storage or not, a structure storage method is selected to perform storage or data splitting according to a judgment result, each data file in the stored data is marked during data splitting, and the file updating frequency and the occupied space of each marked data file are obtained; and screening the marked data files by using an analytic hierarchy process, and storing the screened marked data files by selecting a non-structural storage method.

The utility model provides an oscilloscope probe placing box which comprises a placing box body and a placing box cover, a first foam pad and a second foam pad are arranged in the placing box body and the placing box cover respectively, and a first buffer structure is arranged between the first foam pad and the placing box body. And a second buffer structure is arranged between the second foam pad and the placing box cover. By designing the first buffer structure and the third buffer structure, when the storage box is used and corners of the box body of the storage box are impacted, a rubber pad can form primary buffer, then a first telescopic rod inwards extrudes a second buffer spring or a lantern ring to rotate around a fixed shaft so as to tighten a torsion spring, so that secondary buffer is realized, and the service life of the storage box is prolonged. When the upper surface and the lower surface of the placing box body are impacted, the first foam pad can drive the connecting plate to slide up and down along the connecting shaft to stretch or compress the first buffer spring, so that the damage to the oscilloscope probe in the placing box body is reduced, and the storage safety of the oscilloscope probe is enhanced.

The present application discloses a luggage compartment side trim, which belongs to the technical field of automobile accessories. It includes a side trim body, the side trim body includes a PET bottom felt layer and a carpet surface layer, the PET bottom felt layer is arranged on the outside of the side trim body, the carpet surface layer is arranged on the inside of the side trim body, the side trim body is stretched outward to form a groove, the side wall of the groove is provided with a first arc surface and a second arc surface connected, the first arc surface is arranged close to the center of the side trim body, and the second arc surface is arranged away from the center of the side trim body, wherein the arc radius of the second arc surface is 20cm-40cm. Under the special design of both materials and processes of the present application, the side trim body is not easily torn when forming a groove with a large stretching distance, so that a side trim of better quality can be formed.

The utility model relates to the technical field of medical instruments, and discloses a disposable soft endoscope protective sleeve which comprises a protective sleeve body, a sealing ring is fixedly connected to an opening of the protective sleeve body, and a sealing assembly is arranged in the sealing ring. According to the device, after an endoscope insertion tube is completely wrapped by the protection sleeve main body, air in the protection sleeve can be quickly pumped into the sealing air bag through the pressure pumping mechanism, so that the sealing air bag is inflated to tighten and seal the protection sleeve main body, and the interior of the protection sleeve main body is in a low-pressure state at the same time; according to the protective sleeve for the endoscope insertion tube, the protective sleeve body can be tightly attached to the endoscope insertion tube under the dual effects of the atmospheric pressure and the electrostatic adsorption layer, pollution of external bacteria and the like to the endoscope insertion tube can be avoided, the endoscope insertion tube can be prevented from making contact with other objects or equipment, and therefore the storage safety of the endoscope insertion tube is greatly improved.

The invention relates to the technical field of mechanical simulation, in particular to a simulation design method for a conveying mechanism of an assembling machine. The method comprises the following steps: acquiring physical attribute data of a disposable infusion apparatus pipeline; establishing a pipeline flexible simulation model based on flexible characteristics according to the physical attribute data, and performing mechanical analysis of bending, twisting and mutual contact of the infusion apparatus pipeline based on a winding mode, so as to generate deformation simulation data of the flexible pipeline; performing pipeline flexibility simulation on the pipeline flexibility simulation model according to the deformation simulation data so as to obtain pipeline winding behavior simulation data; and acquiring material characteristic data of the plastic film in the hot melting sealing process, and carrying out heat-fluid-solid coupling analysis on the material characteristic data, so as to obtain phase change transfer coupling data. According to the method, the pipeline simulation model based on the flexibility characteristic is established, so that the complex winding behavior is accurately simulated.

This utility model discloses a cryopreservation box structure for easy storage and retrieval of single cryopreservation tubes. The cryopreservation box structure includes a box body and a box lid. A support mechanism is provided inside the box body. The support mechanism includes a support plate fixedly installed inside the box body. Multiple through holes are evenly distributed on the support plate. Multiple storage and retrieval components are provided on the support plate, each corresponding to one of the through holes. Each storage and retrieval component includes a base plate, a connecting rod, and a lifting plate, which are sequentially fixedly connected. The cryopreservation box structure for easy storage and retrieval of single cryopreservation tubes provided by this utility model, through the support mechanism including the support plate, through holes, and storage and retrieval components, can support and fix the cryopreservation tubes inside the cryopreservation box. Through the storage and retrieval components including the base plate, base, connecting rod, and lifting plate, the cryopreservation tubes are pressed and fixed using elastic pressure strips. By lifting the lifting plate, the cryopreservation tubes can be easily lifted from the through holes for easy removal.

The invention relates to the technical field of tumor drug refrigeration, in particular to a portable anti-tumor drug refrigeration container with temperature display, which comprises a storage module, a separation module, a limiting module and a sealing module. According to the medicine taking box, during medicine taking, a medical worker checks the temperature on a temperature displayer, if the temperature is normal, it is represented that medicine storage is poor, the medical worker can take out the medicine for use trustingly, then the box cover is detached, the two reinforcing plates are pulled upwards, the reinforcing plates abut against the buckling plates upwards, the transverse plates are made to lose limitation, then the medical worker takes out the spliced transverse plates and longitudinal plates, and the medical worker can take out the medicine conveniently. A transverse plate ascends, so that an inserting rod is separated from a guide rod, after the guide rod loses extrusion of gravity, a spring upwards jacks a lifting plate, then the lifting plate drives a limiting plate to ascend, the limiting plate limits the bottom of the boxed medicine, and the situation that the medicine topples over when taken out is prevented; and the use comfort is improved.

The invention relates to the technical field of geological exploration, in particular to a geological data acquisition, storage and analysis method. The geological data acquisition, storage and analysis method comprises the following steps: step S100, determining an acquisition purpose and content; step S200, determining appropriate tools and equipment based on the purpose and the content, and formulating an acquisition plan and a flow; and S300, on-site investigation and investigation are carried out based on the process, the collection range and content are determined, problems possibly encountered in the site are identified and solved, and it is ensured that the collected data meet actual requirements. The method has the advantages of being high in data precision and high in mass data obtaining and processing efficiency, and solves the problems that existing geological data is affected by human and environmental factors, the geological data precision is not high easily, the geological mass data is difficult to obtain and process, and the geological data processing efficiency is high. And the data acquisition and processing efficiency is low.

The utility model discloses a photoelectric sensor storage rack which comprises a shell, the bottom of the shell is fixedly connected with two pairs of idler wheels, the inner wall of the shell is fixedly connected with a plurality of supporting plates, the top of each supporting plate is fixedly connected with a plurality of sealing bins, the side wall of the shell is movably connected with a sealing door through a hinge, and the sealing door is fixedly connected with the shell. A plurality of limiting grooves are fixedly connected to the inner wall of the sealing door, sealing plates are arranged on one sides of the limiting grooves, two pairs of first springs are fixedly connected between the sealing plates and the inner walls of the limiting grooves, rubber pads are arranged on the side walls of the sealing plates, and a drying mechanism is arranged on the right side of the shell; a positioning block is fixedly connected to one side of the sealing door, a clamping block penetrates through the positioning block, and a second spring is fixedly connected between the clamping block and the positioning block, through the above structure, the waterproof effect of the photoelectric sensor is improved, and the photoelectric sensor is convenient to store in a classified mode.

This invention discloses a liquid temperature-controlled system for phage preparations, belonging to the field of biological agent storage and transportation. The liquid temperature-controlled system for phage preparations includes a housing, a temperature regulation unit, an energy storage and power supply unit, a solar power generation unit, an environmental sensing unit, an intelligent control unit, and a monitoring, control, and data acquisition unit. This invention solves the problems of existing temperature-controlled storage equipment relying on mains power, insufficient energy management efficiency, and susceptibility to failure due to energy depletion in outdoor or unstable power environments. Through solar self-powering and intelligent energy prediction management, this invention enables long-term self-sustaining operation of the system in complex environments. Furthermore, by employing a multi-mode switching and adaptive temperature control strategy based on energy prediction, it can improve the system's environmental adaptability and energy utilization efficiency while ensuring the core temperature requirement for phage preparation activity.

The application discloses a sandbox-based file security isolation method and device, equipment and medium, and relates to the field of sandbox, and comprises the following steps: determining the operation type of the current operation; if it is a write operation, determining a first file encryption key, encrypting a first target file by using the first file encryption key to obtain a first encrypted file, storing the first encrypted file and the first file encryption key in the encryption space of the sandbox through the encryption path of the sandbox, and encrypting the first file encryption key by using the key encryption key built in the sandbox to obtain a first encrypted key; if it is a read operation, reading a second file encryption key and a second encrypted file from the encryption space through the encryption path, decrypting the second encrypted file by using the second file encryption key to obtain a second target file; and the second file encryption key is a key obtained by decrypting the second encrypted key in the encryption space by using the key encryption key. The file security in the sandbox environment can be improved.

The utility model discloses a tool placing device for an eye examination table. The tool placing device comprises a buffer base, a placing box, a buffer assembly, a storage box and a self-locking assembly, the placing box is slidably connected to the inner side of the buffer base, the buffer assembly is located between the placing box and the buffer base, a storage groove is formed in one side of the placing box, the storage box is slidably connected to the inner side of the storage groove, a label groove is formed in one side of the storage box, and a material taking hole is formed in the bottom end of the storage box. The self-locking assembly is located between the storage box and the containing groove. Compared with the prior art, the lens storage box has the advantages that vibration can be relieved, stored lenses can be protected, the lenses can be stored in a sealed mode, and storage is convenient and fast.

The utility model discloses a hard disk tape optical disk storage device, which belongs to the field of information technology data protection and storage and comprises a circular storage box, the inside of the storage box is hollow, the side wall of the storage box is provided with an opening, two ends of the storage box are provided with fixedly connected side plates, opposite surfaces of the two side plates are provided with sealing discs, and the top of each sealing disc is provided with a sealing strip. A sealing groove is formed between the sealing strip and the sealing disc, a cover plate is arranged at an opening of the storage box, the two ends of the cover plate are movably connected into the sealing groove, an elastic sealing piece is arranged at the top of the cover plate, and when the storage box is opened, the elastic sealing piece is screwed into the storage box, and the elastic sealing piece and the storage box are movably attached to each other. A storage assembly used for storing information data media is arranged in the storage box. The information technology data storage medium is effectively protected, and the safety of long-term storage of the information technology data is improved.

The utility model relates to the technical field of chemical reagent experiments, in particular to freeze-drying equipment with a protective structure, which comprises a base, a plurality of support plates are mounted on two sides of the base, electric telescopic rods are mounted at the bottoms of the support plates, anti-slip cushion blocks are mounted at the bottoms of the electric telescopic rods, a frame is mounted in the base, and the protective structure is mounted in the frame. A protective door is hinged to one side of the frame body, a door handle is installed at the bottom end of one side of the protective door, a plurality of damping rods are installed on the two sides of the frame body, buffer springs are connected to the surfaces of the damping rods in a sleeving mode, an arc-shaped protective pad is installed on one side of each damping rod, and a sealing pad is installed on one side of the protective door. The improved freeze-drying equipment can effectively resist accidental collision and extrusion in the external environment, the equipment is protected against damage, chemical reagents stored in the equipment are effectively prevented from being broken or lost in the drying process, and the stability and operation quality of the chemical reagents in the freeze-drying process are guaranteed.

This utility model relates to a fire-resistant storage device for oily waste bleaching clay, comprising a storage tank connected to the discharge pipe of at least one filter, a spraying assembly for spraying atomized water onto the oily waste bleaching clay inside the storage tank, an inflation assembly for filling the storage tank with inert gas, a detection assembly for detecting the storage environment inside the storage tank, and a controller for controlling the spraying of atomized water and the filling of inert gas. This utility model uses the detection assembly to detect the temperature, smoke, and oxygen content inside the storage tank containing the oily waste bleaching clay. Based on the detection results, nitrogen is injected into the storage tank using the inflation assembly to reduce the oxygen content. The spraying assembly sprays atomized water onto the oily waste bleaching clay inside the storage tank. These two methods work together to reduce water consumption and also reduce the risk of spontaneous combustion of the oily waste bleaching clay, thus improving storage safety.

The embodiment of the utility model relates to the technical field of vehicle parts, and discloses a storage structure and a vehicle, and the storage structure comprises a storage body. The storage body is rotatably arranged in a shell of the vehicle, and the storage body is provided with a plurality of storage grids arranged at intervals in the rotating direction and notches which are in one-to-one correspondence with the storage grids and are communicated with the storage grids; the storage body is provided with a shielding position and an opening position, at the shielding position, the notches and the opening of the shell are arranged in a staggered mode, and at the opening position, one notch and the opening of the shell are oppositely arranged, so that articles in the corresponding storage cells can be conveniently stored and taken out. The storage body provided by the utility model is provided with the plurality of storage grids, and each storage grid can independently store articles, so that various storage requirements of a user can be met, and the use experience of the user is improved. Besides, the storage body is hidden in the shell of the vehicle, only one notch is arranged opposite to the opening of the shell at the opening position so as to store and take the articles in the storage grids, and the storage safety of the articles can be improved.

The fireproof file cabinet with the alarm function comprises a cabinet body, the upper portion and the lower portion of the cabinet body are provided with a force storage bin and sliding bins respectively, and the two sets of sliding bins are symmetrically formed in the two sides of the bottom of the cabinet body; the fireproof packing part elastically rotates in the power storage and storage bin, and one end of the fireproof packing part is communicated with the interior of the front surface of the cabinet body; the spreading steel wire is slidably connected inside the front surface of the cabinet body, and the top end of the spreading steel wire is in transmission connection with the fireproof packing part; when a fire disaster happens, the fireproof cloth is unfolded, the cabinet door position on the front face of the cabinet body is completely isolated, the cabinet body is completely separated from the outside, smoke is prevented from making contact with paper files, the safety of the files is protected, the energy storage alarm bell below the cabinet body can trigger the fireproof cloth, meanwhile, the alarm bell is started to give out alarm sound, and the safety of the files is improved. And an external fire is prompted, so that the fire can be extinguished in time.