Expandable service terminal for data secret state operation
By introducing thermal detectors, electric telescopic rods and automatic power conversion switches into the expandable service terminal for data-secret computing, the problems of terminal damage and data loss are solved, and the terminal's fire isolation and timely storage of data are achieved.
Patent Information
- Application Number
- CN202421640950.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-11
- Publication Date
- 2025-06-03
- Estimated Expiration
- 2034-07-11
AI Technical Summary
Extended service terminals for existing data-secret computing are easily burned out when fire occurs, resulting in data loss.
A terminal including a thermal detector, an electric telescopic rod and an automatic power conversion switch is designed to automatically start the electric telescopic rod when a fire is detected to cover the cover plate outside the terminal body for fire isolation, and provide a short-term power supply through a backup battery to save data.
It effectively avoids the situation where the terminal body is burned out, and provides a short-term backup power supply when the main power supply is powered off to ensure that data can be stored in time and avoid loss.
Smart Images

Figure CN222941010U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of data confidential computing, in particular to an expandable service terminal for data confidential computing. Background Technique
[0002] An expandable service terminal for data confidential computing is a computing device that provides high-performance processing capabilities for encrypted data.
[0003] The design of this terminal allows various operations and processing to be performed while the data remains encrypted, ensuring the security of the data throughout the processing process. The design of this service terminal aims to meet the needs of fields such as cloud computing, big data analysis, and the Internet of Things. It can process a large amount of encrypted data while maintaining a high level of security and privacy protection. Due to its scalability, users can add or upgrade hardware components according to their needs to adapt to changing technology and performance requirements.
[0004] However, companies or enterprises that use this terminal for cloud computing on the market will concentrate several terminals indoors and fix them with a rack, but there is no protection on the surface of the terminal. This leads to the situation that when a fire occurs, if the fire is not extinguished in time, the fire is very likely to burn out the terminal, resulting in terminal damage, and it is difficult to retain the data inside in time, causing losses. In view of this, an expandable service terminal for data confidential computing is provided to overcome the above defects. Content of the Utility Model
[0005] The purpose of the utility model is to solve the defects existing in the prior art, and an expandable service terminal for data confidential computing is proposed.
[0006] To achieve the above purpose, the utility model adopts the following technical scheme: an expandable service terminal for data confidential computing, including a bottom plate, the center of the top of the bottom plate is fixedly connected with a terminal body, the top of the bottom plate is fixedly connected with an electric telescopic rod, the outside of the output end of the electric telescopic rod is fixedly connected with a fixed cylinder, the top of the fixed cylinder is fixedly connected with a covering plate, the middle of the top of the covering plate is fixedly connected with a heat detector, the upper part inside the covering plate is fixedly connected with a controller, the inner wall of the covering plate is fixedly connected with a mineral wool layer, the rear end face of the covering plate is fixedly connected with a battery case, the inner wall of the battery case is fixedly connected with a fireproof coating, a backup battery is fixedly connected inside the battery case, the output end of the backup battery is fixedly connected with a power automatic conversion switch, the output end of the power automatic conversion switch is fixedly connected with a first wiring branch, one end of the first wiring branch far away from the backup battery is fixedly connected with a bus, and a second wiring branch is fixedly connected below the input end of the bus.
[0007] As a further description of the above technical solution: The outer side of the lower part of the electric telescopic rod contacts the four corners of the inner wall of the covering plate. The rear end face of the terminal body is fixedly connected to one end of the busbar away from the first branch wire and the second branch wire. The left side of the rear part of the inner wall of the covering plate is fixedly connected to the rear surface of the power supply automatic transfer switch. The middle of the left side inside the mineral wool layer at the rear part of the inner wall of the covering plate contacts the outside of the power supply automatic transfer switch. The surface of the fireproof coating contacts the surface of the backup battery. Whether there is a fire around can be detected by the heat detector. If there is a fire, the covering plate on the top of the bottom plate completely covers the outside of the terminal body for fire isolation treatment, avoiding the terminal body being damaged by the fire. At the same time, the backup battery inputs current into the terminal body through the first branch wire, avoiding the second branch wire connected externally being burned by the fire and stopping the power supply to the terminal body, resulting in the situation that the data in the terminal body is not saved in time and is lost.
[0008] As a further description of the above technical solution: The heat detector is electrically connected to the controller, and the controller is electrically connected to the electric telescopic rod and the power supply automatic transfer switch respectively. After the heat detector detects that the external temperature exceeds 70 degrees Celsius, it starts the electric telescopic rod and the power supply automatic transfer switch through the controller. The start of the electric telescopic rod is to retract downward, and the start of the power supply automatic transfer switch is to cut off the current of the second branch wire and open the current of the first branch wire at the same time. When a fire occurs, the electric telescopic rod drives the covering plate to cover the outside of the terminal body, and at the same time disconnects the second branch wire connected externally and connects the first branch wire inside the covering plate, which can avoid the fire burning to the second branch wire and causing the second branch wire to be overloaded, resulting in damage to the power connection of the terminal body.
[0009] As a further description of the above technical solution: The number of the electric telescopic rods is four, and the electric telescopic rods are evenly distributed at the four corners of the top of the bottom plate. The position where the fixed cylinder is fixed above the inner side of the covering plate is perpendicular to the position of the top end of the electric telescopic rod. The four electric telescopic rods can control the covering plate and the battery case to slide up and down through the controller.
[0010] As a further description of the above technical solution: The mineral wool layers inside the covering plate are evenly distributed on the inner wall of the covering plate, and there are gaps between the mineral wool layers at the four sides of the inner wall of the covering plate. The width of the gaps between the mineral wool layers matches the cross-sectional diameter of the outside of the fixed cylinder. The mineral wool layer has good fire isolation and heat insulation effects. When the fire burns to the outside of the covering plate, the heat generated by the fire is difficult to penetrate through the mineral wool layer to reach the terminal body.
[0011] As a further description of the above technical solution: The backup battery is composed of several groups of batteries, and the total stored power of the backup battery is five kilowatt-hours. The power stored in the backup battery can provide the terminal body with a usage duration of three to five minutes. The role of the backup battery is to provide short-term backup power when the main power supply is cut off, so as to perform data preservation, system shutdown, or other critical operations.
[0012] As a further description of the above technical solution: The end of the second shunt wire far from the bus is connected to an external power supply. A horizontal semi-circular groove is opened at the rear of the bottom end of the cover plate, and the diameter of the groove at the rear of the bottom end of the cover plate matches the longitudinal section diameter of the second shunt wire. When the cover plate covers the outside of the terminal body, the second shunt wire connecting the terminal body will not be damaged due to the downward pressure of the bottom of the cover plate.
[0013] The utility model has the following beneficial effects:
[0014] The expandable service terminal for data encrypted operation designed by the utility model, through design cooperation, enables the device to detect whether there is a fire around through a thermal detector. If there is, the electric telescopic rod and the power automatic conversion switch can be controlled to start by the controller. First, the electric telescopic rod can retract downward, driving the cover plate on the top of the bottom plate to completely cover the outside of the terminal body for fire isolation treatment, avoiding the terminal body being burned by the fire. Secondly, the power automatic conversion switch can cut off the power connected to the terminal body through the second shunt wire and continue to input the power stored in the storage battery into the terminal body through the first shunt wire. The role of the backup battery is to provide short-term backup power when the main power supply is cut off, so as to perform data preservation, system shutdown, or other critical operations, avoiding the situation that the externally connected second shunt wire is burned by the fire and the power supply to the terminal body is stopped, resulting in the loss of data in the terminal body not being saved in time. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 is a three-dimensional structure schematic diagram of the cover plate of the utility model longitudinally flipped 180 degrees;
[0017] Figure 3 is a three-dimensional structure schematic diagram of the terminal body of the utility model horizontally flipped 180 degrees;
[0018] Figure 4 is a three-dimensional structure schematic diagram of the cross-section of the battery case of the utility model.
[0019] Legend Explanation:
[0020] 1. Bottom plate; 2. Terminal body; 3. Electric telescopic rod; 4. Cover plate; 5. Thermal detector; 6. Battery case; 7. Fixed cylinder; 8. Mineral wool layer; 9. Controller; 10. First branch wire; 11. Power automatic transfer switch; 12. Bus; 13. Second branch wire; 14. Fireproof coating; 15. Backup battery. Detailed implementation manner
[0021] Referring to Figures 1-4 , a scalable service terminal for data encrypted operation provided by the present utility model includes a bottom plate 1. The center of the top of the bottom plate 1 is fixed with a terminal body 2 by bolts. The top of the bottom plate 1 is fixed with an electric telescopic rod 3 by bolts. A fixed cylinder 7 is welded to the outside of the output end of the electric telescopic rod 3. A cover plate 4 is welded to the top of the fixed cylinder 7. A thermal detector 5 is fixed to the middle of the top of the cover plate 4 by bolts. A controller 9 is fixed to the upper part inside the cover plate 4 by bolts. A mineral wool layer 8 is adhered to the inner wall of the cover plate 4 by glue. A battery case 6 is fixed to the rear end face of the cover plate 4 by bolts. A fireproof coating 14 is evenly applied to the inner wall of the battery case 6. A backup battery 15 is arranged inside the battery case 6. The output end of the backup battery 15 is connected to the input end of a power automatic transfer switch 11. A first branch wire 10 is arranged at the output end of the power automatic transfer switch 11. One end of the first branch wire 10 away from the backup battery 15 is provided with a bus 12. A second branch wire 13 is arranged below the input end of the bus 12. The outside of the lower part of the electric telescopic rod 3 contacts the four corners of the inner wall of the cover plate 4. The rear end face of the terminal body 2 is fixedly connected to one end of the bus 12 away from the first branch wire 10 and the second branch wire 13. The left side of the rear part of the inner wall of the cover plate 4 is fixedly connected to the rear surface of the power automatic transfer switch 11. The middle of the left side inside the mineral wool layer 8 at the rear part of the inner wall of the cover plate 4 contacts the outside of the power automatic transfer switch 11. The surface of the fireproof coating 14 contacts the surface of the backup battery 15. Whether there is a fire around can be detected by the thermal detector 5. If there is a fire, the cover plate 4 on the top of the bottom plate 1 completely covers the outside of the terminal body 2 for fire separation treatment to prevent the terminal body 2 from being burned by the fire. At the same time, the backup battery 15 inputs current into the terminal body 2 through the first branch wire 10 to prevent the external second branch wire 13 from being burned by the fire and stopping the power supply to the terminal body 2, resulting in the loss of data in the terminal body 2 due to untimely preservation.
[0022] As a further implementation of the above technical solution: The thermal detector 5 is electrically connected to the controller 9, and the controller 9 is respectively electrically connected to the electric telescopic rod 3 and the power supply automatic transfer switch 11. After the thermal detector 5 detects that the external temperature exceeds 70 degrees Celsius, it activates the electric telescopic rod 3 and the power supply automatic transfer switch 11 through the controller 9. The activation of the electric telescopic rod 3 is to retract downward, and the activation of the power supply automatic transfer switch 11 is to cut off the current of the second branch wire 13 while turning on the current of the first branch wire 10. In case of a fire, the electric telescopic rod 3 drives the covering plate 4 to cover the outside of the terminal body 2, and at the same time disconnects the external second branch wire 13 and connects the first branch wire 10 inside the covering plate 4, which can prevent the fire from burning to the second branch wire 13, resulting in overloading of the second branch wire 13 and damage to the power connection of the terminal body 2.
[0023] As a further implementation of the above technical solution: The number of the electric telescopic rods 3 is four, and the electric telescopic rods 3 are evenly distributed at the four corners of the top of the bottom plate 1. The fixed cylinder 7 is fixed at a position above the inner side of the covering plate 4 and is perpendicular to the position of the top end of the electric telescopic rod 3. The four electric telescopic rods 3 can control the covering plate 4 to drive the battery case 6 to slide up and down through the controller 9.
[0024] As a further implementation of the above technical solution: The mineral wool layer 8 inside the covering plate 4 is evenly distributed on the inner wall of the covering plate 4, and there are gaps between the mineral wool layers 8 at the four sides of the inner wall of the covering plate 4. The width of the gaps between the mineral wool layers 8 matches the diameter of the outer cross-section of the fixed cylinder 7. The mineral wool layer 8 has good fire and heat insulation effects. When the fire burns to the outside of the covering plate 4, the heat generated by the fire is difficult to reach the terminal body 2 through the mineral wool layer 8.
[0025] As a further implementation of the above technical solution: The backup battery 15 is composed of several groups of batteries, and the total stored power of the backup battery 15 is 5 kWh. The power stored in the backup battery 15 can provide the terminal body 2 with a usage duration of three to five minutes. The function of the backup battery 15 is to provide a short-term backup power supply when the main power supply is cut off, so as to perform data saving, system shutdown or other critical operations.
[0026] As a further implementation of the above technical solution: One end of the second branch wire 13 far from the bus 12 is connected to an external power supply. A horizontal semi-circular groove is opened at the rear of the bottom end of the covering plate 4, and the diameter of the groove at the rear of the bottom end of the covering plate 4 matches the longitudinal section diameter of the second branch wire 13. When the covering plate 4 covers the outside of the terminal body 2, the second branch wire 13 connecting the terminal body 2 will not be damaged due to the downward pressure of the bottom of the covering plate 4.
[0027] Working principle:
[0028] When using the present utility model, the backup battery 15 in the battery case 6 is fully charged. Then, the electric telescopic rod 3 is activated to lift upward. The cover plate 4 at the output end of the electric telescopic rod 3 is separated from the bottom plate 1. Subsequently, the terminal body 2 is installed on the top of the bottom plate 1 using bolts. After installation, the bus line 12 behind the bottom plate 1 is inserted into the connection port behind the terminal body 2, and the installation of the terminal body 2 is completed. The electric telescopic rod 3 remains in its current state. Before the operator leaves, the main controller 9 and the heat detector 5 are turned on. When the heat detector 5 detects that the heat around the terminal body 2 exceeds 70 degrees Celsius, the power automatic conversion switch 11 and the electric telescopic rod 3 are controlled to start through the controller 9. First, the electric telescopic rod 3 drives the fixed cylinder 7 and the cover plate 4 at the output end to retract downward. The cover plate 4 completely covers the outside of the terminal body 2 for fire isolation treatment. A mineral wool layer 8 is provided inside the cover plate 4, which surrounds the inner wall of the cover plate 4 for fire and heat insulation effects. Secondly, the power automatic conversion switch 11 can cut off the power supply to the terminal body 2 connected through the second branch wire 13 and continue to input the power stored in the storage battery into the terminal body 2 through the first branch wire 10. The power flowing through the first branch wire 10 re-enters the bus line 12 to supply power to the terminal body 2 for three to five minutes. The terminal body 2 can save the data before the fire at this time. The battery case 6 is arranged behind the cover plate 4 and is exposed at the same time. When the fire burns into the inside of the battery case 6, the fire is briefly isolated from the backup battery 15 by the fireproof coating 14, so that the backup battery 15 can supply emergency power to the terminal body 2 before being burned by the fire.
[0029] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A scalable service terminal for data confidential computing, comprising a base plate (1), characterized in that: The center of the top of the base plate (1) is fixedly connected to a terminal body (2); the top of the base plate (1) is fixedly connected to an electric telescopic rod (3); the outer side of the output end of the electric telescopic rod (3) is fixedly connected to a fixing cylinder (7); the top of the fixing cylinder (7) is fixedly connected to a covering plate (4); the middle of the top of the covering plate (4) is fixedly connected to a heat detector (5); the upper inner side of the covering plate (4) is fixedly connected to a controller (9); the inner wall of the covering plate (4) is fixedly connected to a mineral wool layer (8); the rear end of the covering plate (4) is fixedly connected to A battery shell (6) is provided, wherein the inner wall of the battery shell (6) is fixedly connected with a fireproof coating (14), a backup battery (15) is fixedly connected inside the battery shell (6), an output end of the backup battery (15) is fixedly connected with an automatic power transfer switch (11), an output end of the automatic power transfer switch (11) is fixedly connected with a first tapping line (10), an end of the first tapping line (10) away from the backup battery (15) is fixedly connected with a bus (12), and a second tapping line (13) is fixedly connected below the input end of the bus (12).
2. The expandable service terminal for data confidential computing according to claim 1, characterized in that: The lower outer side of the electric telescopic rod (3) contacts the four corners of the inner wall of the cover plate (4); the rear end face of the terminal body (2) is fixedly connected to an end of the bus (12) away from the first tapping line (10) and the second tapping line (13); the left rear side of the inner wall of the cover plate (4) is fixedly connected to the rear surface of the automatic power transfer switch (11); the left middle of the inner side of the mineral wool layer (8) behind the inner wall of the cover plate (4) contacts the outer side of the automatic power transfer switch (11); and the surface of the fireproof coating (14) contacts the surface of the backup battery (15).
3. The expandable service terminal for data confidential computing according to claim 1, characterized in that: The heat detector (5) is electrically connected to the controller (9), and the controller (9) is electrically connected to the electric telescopic rod (3) and the automatic power conversion switch (11) respectively. When the heat detector (5) detects that the external temperature exceeds seventy degrees Celsius, the controller (9) starts the electric telescopic rod (3) and the automatic power conversion switch (11). The electric telescopic rod (3) is started to retract downward, and the automatic power conversion switch (11) is started to cut off the current of the second tap line (13) and open the current of the first tap line (10) at the same time.
4. The expandable service terminal for data confidential computing according to claim 1, characterized in that: The number of the electric telescopic rods (3) is four, and the electric telescopic rods (3) are distributed at the four corners of the top of the base plate (1), and the fixing tube (7) is fixed at a position above the inner side of the cover plate (4) in a vertical state with the position of the top of the electric telescopic rod (3).
5. The expandable service terminal for data confidential computing according to claim 1, characterized in that: The mineral wool layer (8) inside the covering plate (4) is evenly distributed on the inner wall of the covering plate (4), and gaps are left between the mineral wool layers (8) on four sides of the inner wall of the covering plate (4), and the width of the gaps left between the mineral wool layers (8) matches the diameter of the outer cross-section of the fixing tube (7).
6. The expandable service terminal for data confidential computing according to claim 1, characterized in that: The backup battery (15) is composed of a plurality of battery groups, and the total storage capacity of the backup battery (15) is five kilowatt-hours. The power stored in the backup battery (15) can provide the terminal body (2) with a usage time of three to five minutes.
7. The expandable service terminal for data confidential computing according to claim 1, characterized in that: The end of the second tapping line (13) away from the bus (12) is connected to an external power supply, and a transverse semicircular groove is provided at the rear of the bottom end of the cover plate (4), and the diameter of the groove at the rear of the bottom end of the cover plate (4) matches the diameter of the longitudinal section of the second tapping line (13).