226results about "Reducing temperature influence on carrier" patented technology

The invention provides an audio and video data storage device, and relates to the technical field of data storage, the audio and video data storage device comprises a storage device body, the storage device body comprises a storage bin, an air cooling assembly, a positioning mechanism and a transmission assembly, the storage bin is internally provided with a plurality of insertion channels, and the top of each insertion channel is inserted with a partition plate; a flow guide cavity is formed in the top of the partition plate, a heat dissipation mechanism is embedded in the bottom of the flow guide cavity, a cover plate is hinged to the outer side of an insertion channel, an outer layer air outlet is formed in the surface of the cover plate, and a lifting channel is formed in the rear end of the interior of the storage bin. The switching mechanism is used for carrying out linkage control on the heat dissipation mechanism, the audio and video data hard disk at any position can be rapidly connected, targeted heat dissipation treatment can be provided, meanwhile, the clamping effect is provided in the connection state, and the stability and reliability in the connection and transmission process are improved.

The embodiment of the invention provides a server and a liquid cooling hard disk frame. The server comprises at least two cold plates which are oppositely arranged at intervals, an inlet water segregator and an outlet water segregator, cooling cavities are integrally formed in the cold plates, and cooling liquid flows in the cooling cavities; an accommodating cavity is formed between the at least two cold plates and is used for inserting a hard disk module, so that the heat of the hard disk module is transferred to the cooling liquid in the cooling cavity; the inlet end of the cooling cavity is communicated to the flow channel of the inlet water segregator, so that cooling liquid flows into the cooling cavity from the inlet water segregator; the outlet end of the cooling cavity is communicated to a flow channel of the outlet water segregator, so that cooling liquid flowing through the cooling cavity is collected through the outlet water segregator; wherein the at least two cold plates are connected between the inlet water segregator and the outlet water segregator. According to the server and the liquid-cooled hard disk frame provided by the invention, the thickness of the cold plate can be reduced, and the deployment density of the hard disk is improved while the heat dissipation efficiency is ensured.

The invention relates to the technical field of data storage management, and discloses a distributed database-based data storage management system, which comprises a bottom plate and a vertical plate, the vertical plate is fixedly arranged in the middle of the upper surface of the bottom plate, a turntable is rotatably arranged on the front side of the vertical plate, and a plurality of placement grooves are formed in the front side of the turntable. A plurality of placement grooves are formed in the bottom plate, data storage hard disks are inserted into the placement grooves, heat dissipation openings are formed in the positions, corresponding to the data storage hard disks, of the side wall of the rotating disc, the outer side of the rotating disc is sleeved with a rotating ring, fans are fixedly arranged in the two ends of the rotating ring, and vertical rods are fixedly arranged on the two sides of the upper surface of the bottom plate. U-shaped plates are fixedly arranged at the upper ends of the two vertical rods. According to the data storage management system based on the distributed database, the heights of the data storage devices at different positions can be adjusted, the data storage devices at different positions can be conveniently taken and stored, and the efficiency of management work can be improved.

An idle sweep routine for a hard disk drive involves a series of servo-controlled one-Nth (1 / N) equivalent sub-band random seeks in one radial direction, followed by another series of servo-controlled one-Nth equivalent sub-band random seeks in the other radial direction, where a complete band refers to the complete set of user-data tracks and a one-Nth sub-band refers to a contiguous 1 / N portion of the complete band. For example, a first series of ⅕ sub-band random seeks may be in the disk outer diameter (OD) to inner diameter (ID) direction, followed by a second set of ⅕ sub-band random seeks in the ID to OD direction. Based on disk scratch and Si smear robustness, ⅕ sub-band random seeks are found effective in moving the sider over a significant number of tracks during each seek to likely inhibit disk lubrication degradation and avoid thermal asperities during such an idle sweep routine.

A server includes a chassis and a plurality of hard disk drive modules. The chassis includes a body, a partition, a cover plate, and at least one sound deadening structure. The body includes an opening and an accommodating space. The partition is disposed at the opening. The partition includes a first side surface, a second side surface opposite to the first side surface, and at least one flow channel. The first side surface faces the accommodating space, and the flow channel penetrates the first and the second side surfaces. The cover plate is disposed at the opening. The cover plate includes a plurality of ventilation holes. The sound deadening structure is disposed between the second side surface of the partition and the cover plate. The sound deadening structure includes a sound absorbing element and a reflecting element. The hard disk drive modules are accommodated in the accommodating space.

Disclosed is the implementation of microstructured surfaces on electronic devices to increase the efficiency of two-phase immersion cooling of such electronic devices. The microstructures are adapted to inhibit vapor blanket formation at the device surface during heat transfer to a dielectric cooling fluid by promoting formation and release of vapor bubbles in the dielectric cooling fluid that are roughly an order of magnitude smaller than vapor bubbles formed in the absence of the microstructures.

The invention relates to the technical field of electronic information storage, and discloses an electronic information storage box with a protection structure, and the electronic information storage box comprises a box body, in the moving process of a bearing shell, the bearing shell drives a sliding rod to move, the sliding rod slides on the inner wall of a fixed shell, the sliding rod drives a vertical block to move, and the vertical block drives an elastic rod to move; under the limitation of a limiting groove, an elastic rod drives a sliding block to move on the inner wall of the limiting groove, the sliding block drives a transverse rod to move, the transverse rod drives a connecting plate to move, the connecting plate drives a round rod to move, the round rod drives square plates to move, and the two square plates get close to each other in the water cooling box to extrude cold water in the water cooling box; and cold water enters the elastic pipe and enters the water bag through the elastic pipe, so that the water bag is filled with the cold water, the cold water is conducted into the lifting plate through cold transfer, the lifting plate can perform water-cooling heat dissipation work on the hard disk, and the heat dissipation protection effect of the box body on the bearing shell is improved.

The invention relates to the technical field of memory bank testing, in particular to a memory bank aging testing device and method.The memory bank aging testing device comprises a testing box, a testing cavity is formed in the testing box, a testing plate is arranged in the testing cavity, and a memory bank is inserted into the testing plate. A double-shaft motor is matched with an electromagnetic clutch to respectively drive a soaking mechanism and a heat recovery mechanism, a reciprocating screw rod drives an extension box to move up and down in a reciprocating manner, a toothed plate and a driving gear are in meshing transmission, so that a rotating pipe rotates while moving, and a spray pipe forms composite sweeping airflow; dehumidification and regeneration are synchronized through cooperation with continuous rotation of the rotary box, closed-loop air treatment is formed, dynamic and uniform distribution of hot air in the test cavity is achieved, temperature stratification is effectively eliminated, meanwhile, energy consumption is remarkably reduced through waste heat recovery and medium regeneration, and the test efficiency is improved. And high uniformity, high cleanliness and low-energy-consumption operation of a high-temperature aging test environment are guaranteed.

The invention relates to the technical field of detection devices, and provides a hard disk heat dissipation structure for an intelligent fusion gateway, which comprises a shell and heat dissipation fins arranged at the top of the shell, a cooling block is arranged on one side of the shell, a cooling fan is installed in the middle of the cooling fins, a hard disk is installed at the bottom of the shell, and a cooling structure is arranged at the bottoms of the cooling fins. The cooling structure is arranged, a cooling fan rotates to drive a roller to rotate slowly, a hose is extruded when the roller rotates, cooling liquid enters the hose from a conveying pipe to a cooling pipe and finally enters a cooling block, heat on the surface of a hard disk is taken away by the conveying pipe, and when the cooling liquid enters a cooling channel, cooling fins dissipate the heat in the cooling liquid, so that the cooling effect is improved. The cooling liquid on the surface of the hard disk is always in a lower state, so that the heat dissipation effect of the hard disk heat dissipation structure for the intelligent fusion gateway is improved, the heat dissipation of the surface of the hard disk is uniform, and the performance and stability of the hard disk are ensured.

The invention relates to the technical field of heat dissipation of solid state disks, and discloses a solid state disk self-assembled with an internal circulation system and a heat dissipation method of the solid state disk. According to the solid state disk, a detection module analyzes collected sensor data to obtain temperature distribution information; the activation module activates heat pipe working fluid to establish a transmission path; the conduction module guides heat to the condensation section through the heat pipe; the absorption module buffers peak heat by using a phase-change material; the release module dissipates heat to the environment through the heat dissipation fins. Efficient conduction, storage and release of heat in the solid state disk are achieved, the heat dissipation system can adjust the heat dissipation strategy in a self-adaptive mode according to the working load, temperature fluctuation is effectively coped with, and long-term stable operation of equipment is guaranteed.

Methods, systems, and devices for multiple-stack memory system with integrated cooling unit are described. A multiple-stack memory system may include a first memory device that comprises a first logic die and a first stack of memory dies. The multiple-stack memory system may include a second memory device that comprises a second logic die and a second stack of memory dies. A cooling unit of the multiple-stack memory system may be coupled with a bottom memory die of the first stack of memory dies and coupled with a top memory die of the second stack of memory dies.

The present invention relates to the technical field of cloud platform storage, and disclosed is a data storage device based on a cloud platform. The present invention comprises a housing assembly; two protection assemblies are symmetrically arranged outside the housing assembly; a sealing cover assembly is arranged at the upper end of the housing assembly; a base assembly is arranged on the bottom side of the housing assembly; a storage assembly is arranged in the housing assembly; the housing assembly comprises a storage machine housing; a positioning frame is fixedly mounted on the inner side of the storage machine housing; and positioning grooves are formed in the surface of the positioning frame. According to the present invention, when protective arc plates are pressed, assembly rods drive guide sliding blocks to move, and springs are fixedly connected between the guide sliding blocks and limiting frames, such that a buffer protection effect can be achieved through elastic force generated by the springs, thereby improving the anti-collision performance of a storage device, facilitating improvement of the structural strength of the storage device, effectively preventing the storage machine housing from being prone to deformation and damage due to a hard collision, improving the heat dissipation performance of the storage device, and preventing a memory bank from being prone to damage due to an excessively high temperature.

The invention relates to the technical field of data storage devices, and discloses a data storage device for electronic information engineering and a use method thereof, and the data storage device comprises a data storage device and a cooling and cleaning mechanism. Information data can be stored through the data storage device, the cooling and cleaning mechanism can cool the interior of the machine body and can cool and clean the front sides of the multiple disks, the lifting assembly can adjust the height of the machine body, and the heat dissipation effect on the interior of the machine body is further improved through the heat dissipation assembly; a collecting block and an exhaust pipe can quickly discharge heat absorbed by a metal heat conduction block, so that the effects of improving the heat dissipation effect of the interior of the data storage device, dissipating heat of the front sides of the plurality of magnetic disks while dissipating heat, and reducing the amount of dust adsorbed by the front sides of the plurality of magnetic disks are achieved; the problems that the heat dissipation effect of a data storage device on a disk cannot be improved, the limiting and fixing effect on the disk is not good enough, and the dust adsorption amount of the front side of the disk cannot be reduced are solved.

A storage system including a plurality of HDDs, a cooling system, and a system controller is provided. Each of the plurality of HDDs includes a disk, a write head configured to write data to the disk, a microphone, an HDD controller configured to process a signal from the microphone determine noise detected by the microphone, and a housing that houses the disk, the write head, the microphone, and the HDD controller. The cooling system is configured to cool the plurality of the HDDs. The system controller is configured to receive data corresponding to the determined noise detected by the microphones of each of the plurality of HDD, and control a cooling level of the cooling system based on the received data and acoustic noise information associated with each of the plurality of HDDs. A method for operating the storage system is also provided.

The invention relates to an internal network data cabinet with a hard disk access function, which comprises a cabinet body, the cabinet body is internally provided with an inner cavity, the front part of the inner cavity is provided with a host grid and a storage grid, the host grid is provided with a host and a hard disk reading seat, and the host is connected to an internal network; the hard disk reading seat is connected to the host and is provided with a plurality of reading ports used for reading the hard disk backwards, the storage cells are arranged in a square matrix, each storage cell is provided with a taking and placing port used for taking and placing the hard disk backwards, a taking and placing window and an operation window are arranged in front of the cabinet body, and the taking and placing window is communicated with the inner cavity and is used for storing, taking and scanning the hard disk. The operation window is provided with a touch screen and a camera which are connected with the host, and a grabbing device is arranged on the rear portion of the inner cavity and used for grabbing the hard disk and enabling the position of the hard disk to be switched among the taking and placing window, the storage cells and the reading ports. By the adoption of the scheme, the internal network data cabinet with the hard disk access function has the advantages that registration errors are eradicated, and internal evidence use is simplified.

The invention relates to the technical field of information storage equipment, and discloses storage equipment for information technology management and a using method thereof.The storage equipment comprises a main body, three drawer grooves are formed in the front face of the main body, two long grooves are formed in the inner walls of the front face and the back face of each drawer groove, and four limiting plates are fixedly connected to the inner wall of the bottom of each drawer groove; the four limiting plates are symmetrically arranged in pairs, the two sets of limiting plates are symmetrically distributed with the middle of the drawer groove as the center, and two vertical plates are fixedly connected to the inner wall of the bottom of the drawer groove. When the two movable plates and the second connecting lugs push the L-shaped plates with the servers to rotate upwards, the two rotating L-shaped plates can drive the servers to be in an inclined state, and then the sliding tendency of the stored servers in the horizontal direction can be reduced; therefore, the risk that the server slips during storage due to vibration force generated when the server works or is subjected to external force is reduced, and the stability of the server during storage can be improved.

A data storage system having data storage devices (DSDs) housed in rows in an enclosure further includes a series of funnel structures within which a respective row of DSDs is positioned, where the funnel structures are configured successively wider from front to back to direct airflow through the respective row to a successively wider central exhaust channel. The system may further include an upper wall structure with a deflector portion configured to direct airflow from above down to a back section of the DSDs, side channels extending beyond the deflector portion toward the back to direct airflow down to successive rows of DSDs beyond the deflector portion, and a central channel extending from the deflector portion toward the front and over a cutout portion of a ceiling structure and configured to receive exhaust airflow from a front section of the DSDs via the cutout portion.

The invention provides a data memory for a vehicle-mounted device and the vehicle-mounted device. The data memory comprises a storage part, a shell and a cover body, wherein the storage part is used for storing driving data of the vehicle-mounted device, the shell is used for containing the storage part, the shell is provided with an opening, the cover body covers the opening in a sealing mode so as to limit the storage part from being separated from the shell, and the cover body is connected with the shell in a clamping mode; the technical problems that in the prior art, a shell used for containing a data storage device adopts a plug screw and a compression nut to be matched with a sealing gasket and a sealing ring to package an opening, and when the storage device needs to be overhauled, an operator needs to carry out complicated operation to disassemble and assemble the data storage device; therefore, the working efficiency of operators is influenced.

The invention relates to the technical field of mobile hard disks, in particular to a mobile data storage hard disk which comprises a mobile hard disk assembly and a mobile hard disk automatic retraction mechanism located on the mobile hard disk assembly. The mobile hard disk automatic retraction mechanism comprises a hard disk rebound transmission assembly installed between the metal inner shell and the waterproof lower shell, an activation assembly located at the top of the waterproof upper shell, and a waterproof plug assembly installed at the front end of the waterproof lower shell. When the mobile data storage hard disk is used, the internal USB interface can be exposed after the metal inner shell is pushed out, the whole metal inner shell can be driven to retract into the waterproof upper shell while fingers loosen the activation assembly, and a rubber cushion plate matched with a data cable in the waterproof plug assembly is activated, so that all-directional waterproof protection is realized, and the service life of the mobile data storage hard disk is prolonged. And the problem of data loss caused by circuit damage due to water entering the interface of the mobile hard disk is avoided.

The present invention discloses a mobile hard disk box for storing hard disks, and relates to the technical field of mobile hard disks. Hard disks need to perform high-speed processing and calculation on data, and mobile hard disks will generate relatively large amounts of heat. Existing mobile hard disks, when processing heat dissipation, open heat dissipation holes on the mobile hard disks. Although the design of the heat dissipation holes can promote the circulation of internal and external air, the protection of the internal structure cannot be guaranteed. For example, if liquid enters the interior, it will cause damage to the internal structure. The present invention covers the hard disks with a first sleeve and a second sleeve, and after covering, the internal closure is ensured. Based on such a design, the protection of internal storage components can be increased to avoid damage caused by foreign objects entering the internal storage components. In addition, an isolated heat dissipation channel is constructed during heat dissipation, and the larger internal space layout is divided into an upper and a lower part. The two parts perform independent heat dissipation, and the circulation of internal air is smoother. In terms of heat dissipation, the temperature can be lowered in a shorter time.

The invention provides an integrated water-cooling heat dissipation type storage server and a cabinet, a machine box is slidably assembled in the cabinet, a line concentration unit is fixedly connected to the bottom of the machine box, a box cover used for mutual butt joint is movably installed on the top of the machine box, a first cooling assembly is assembled in the box cover, the first cooling assembly is an upper cooling set, and a second cooling assembly is assembled in the upper cooling set. A mounting chamber and a cooling chamber are arranged in the machine box, three second cooling assemblies are assembled in the cooling chamber, cooling groups are arranged below the second cooling assemblies, three loading units are movably mounted in the portion, above the second cooling assemblies, of the cooling chamber, the loading units are connected and matched with the second cooling assemblies, and hard disks are mounted in the loading units in a butt joint mode. And a control unit is assembled in the mounting chamber. Through the liquid cooling system and the modularized turnover structure, double breakthrough of heat dissipation performance and maintenance convenience of the server is achieved, and the server is particularly suitable for scenes with high-load and high-reliability requirements such as a data center.

The application relates to the technical field of storage, in particular to a hard disk active heat dissipation intensity control method, device, equipment and storage medium. The method comprises the following steps: evaluating the current period business pressure of a hard disk to obtain a current period business pressure coefficient; predicting a first temperature change value based on the current period business pressure coefficient of the hard disk and a temperature coefficient of the hard disk; obtaining a plurality of actual temperature values measured by a plurality of temperature sensors of the hard disk, and calculating a composite temperature based on the plurality of actual temperature values and the temperature coefficient of each temperature sensor; calculating the difference between the composite temperature and a preset target temperature to obtain a second temperature change value; calculating a next period temperature change value based on the first temperature change value, the second temperature change value, the current period business pressure coefficient and a previous period business pressure coefficient; and adjusting the active heat dissipation intensity of the hard disk according to the next period temperature change value. The scheme can properly use the active heat dissipation, and ensures that the hard disk operates in an optimal state.

The present application discloses a hard disk cage and an electronic device. The hard disk cage includes a box body and a wind guiding plate. The box body is used for accommodating a hard disk and has adjacent first and second sides. The wind guiding plate is located outside the box body and is connected to the box body, and has a wind guiding surface facing away from the first side of the box body. The wind guiding plate is used for guiding part or all of the airflow blowing towards the first side from outside the box body to the second side, so as to realize that part or all of the airflow flows along the wind guiding surface and the surface of the second side.

A hard disk drive includes a heat-assisted magnetic recording head and an enclosure. The enclosure is configured to contain the heat-assisted magnetic recording head and other components of the hard disk drive. The enclosure includes a base and a thermally processed top cover including a thermally oxidized interior surface. Preferably, a composition of the thermally oxidized surface of the thermally processed top cover comprises at least 5 percent oxygen. More preferably, an average oxidation depth of the thermally oxidized surface of the thermally processed top cover is at least 8 nanometers.

The present invention discloses a placement device based on Ceph storage device in the technical field of storage device, comprising: a rack, a mounting member installed on the rack, a pipe member for being sleeved on a storage device cable installed on the mounting member, a mounting frame installed in the pipe member, a guide roller for tightening the storage device cable into the pipe member rotatably installed on the mounting frame, a driving member for driving the guide roller to rotate is connected to the guide roller, and the guide roller is driven to rotate by the driving member in the device to store the connection cable of the storage device into the pipe member, so as to reduce the connection cable being in an external position, tighten the connection cable, reduce the probability of the connection cable being pulled, and make the connection cable stably connected to the storage device, thereby ensuring the normal operation of the storage device and increasing the safety of the use of the storage device.

The present disclosure relates to a breakaway tab for debugger connector access. A memory enclosure is described that includes a debugger connector access portion therein. The memory enclosure further includes a breakaway tab that at least partially covers the debugger connector access portion. The memory enclosure further includes at least two anchor joints that connect the breakaway tab to a portion of the memory enclosure that surrounds the debugger connector access portion, the anchor joints adapted to break when a break force is applied, the break force causing the breakaway tab to separate from the memory enclosure and allowing a debugger tool to access a debugger connector located inside the memory enclosure from outside the memory enclosure.

The invention relates to an electronic device and a liquid cooling heat dissipation assembly. The invention discloses an electronic device and a liquid cooling heat dissipation assembly. The electronic device comprises a shell, the liquid cooling heat dissipation assembly and a hard disk. The liquid cooling heat dissipation assembly comprises a heat exchange part, a liquid inlet pipe, a liquid outlet pipe and a fin structure. The heat exchange part is provided with a liquid inlet flow channel, a bent flow channel and a liquid outlet flow channel. The bent flow channel is provided with a liquid inlet section, a communicating section and a liquid outlet section. And one end of the liquid inlet pipe and one end of the liquid inlet section are communicated with the liquid inlet flow channel. And one end of the communicating section is communicated with the other end of the liquid inlet section. And the communicating section is not parallel to the liquid inlet section. And one end of the liquid outlet section is communicated with the other end of the communication section. And the liquid outlet section is not parallel to the communicating section. And the other end of the liquid outlet section and the liquid outlet pipe are communicated with the liquid outlet flow channel. The width of the liquid inlet section is larger than that of the liquid outlet section. The fin structure comprises a first fin and a second fin. The first fins are arranged in the liquid inlet section. The second fins are arranged in the liquid outlet section. The hard disk is arranged in the shell.