Computer hard disk power-off protection device

By designing a computer hard drive power failure protection device, a battery and control module are used to supply power to the hard drive to preserve data when power is lost, thus solving the problem of hard drive data loss and damage, achieving hard drive safety protection and a long device life.

CN223871041UActive Publication Date: 2026-02-03QINGDAO BINHAI UNIV
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Patent Information

Application Number
CN202520751377.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-21
Publication Date
2026-02-03
Estimated Expiration
2035-04-21

AI Technical Summary

Technical Problem

Existing computers are prone to data loss and damage to hard drives when a power outage occurs, making it difficult to effectively protect data and the hard drive.

Method used

A computer hard drive power failure protection device was designed, which includes a battery and a control module. It can provide power to the hard drive independently when power is lost, force data preservation and stably shut down the hard drive, and enhance the device's sealing and heat dissipation protection.

Benefits of technology

In the event of an abnormal power outage, the device protects hard drive data from loss, prevents hard drive damage, extends device lifespan, and ensures device safety and ease of installation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a computer hard disk power-off protection device which comprises a shell, the shell is of a box-shaped structure with an open upper end, threading holes are formed in the left side and the right side of the rear side face of the shell respectively, a sealing cover is hinged to the left side of the upper end of the shell, and a storage battery is fixedly connected to the lower side in the shell. A battery input control module is fixedly connected to the left side of the upper end in the shell, a battery output control module is fixedly connected to the right side of the upper end in the shell, and a control switch group is fixedly connected to the middle of the upper end in the shell; according to the device, power can be independently supplied to the computer hard disk under the condition of abnormal power failure of a power supply, data in use can be forcibly stored under the condition, then the hard disk is stably closed, data loss is avoided, and meanwhile, the hard disk is prevented from being damaged due to abnormal power failure.
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Description

Technical Field

[0001] This utility model relates to the field of computer auxiliary equipment technology, specifically a computer hard drive power failure protection device. Background Technology

[0002] Currently, personal computers mainly fall into two categories: desktop computers and laptops. Desktop computers use a power supply method where the host and monitor are directly connected to the power source. Therefore, when there is a power outage or the power supply (such as a socket) fails, the host and monitor will immediately stop due to the loss of power.

[0003] Unless an uninterruptible power supply is installed, data being processed by a regular computer will be lost instantly in the event of a power outage. Over time, this can cause significant damage to the hard drive. Therefore, we propose a computer hard drive power-off protection device. Utility Model Content

[0004] The technical problem to be solved by this utility model is to overcome the existing defects and provide a computer hard drive power failure protection device. This device can provide independent power to the computer hard drive in the event of an abnormal power failure, and under this situation, it forces the data in use to be saved, and then stably shuts down the hard drive to avoid data loss. At the same time, it prevents the hard drive from being damaged due to abnormal power failure, and can effectively solve the problems in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a computer hard drive power failure protection device, including a housing, the housing being an open box-shaped structure at the top, wire holes being provided on the left and right sides of the rear side of the housing, a sealing cover being hinged to the upper left side of the housing, and a battery being fixedly connected to the lower side of the interior of the housing, a battery input control module being fixedly connected to the upper left side of the interior of the housing, a battery output control module being fixedly connected to the upper right side of the interior of the housing, and a control switch assembly being fixedly connected to the middle of the upper part of the interior of the housing, heat dissipation fins being fixedly connected to the middle of the front surface of the sealing cover, and buckles being fixedly connected to the front and rear sides of the right side of the sealing cover, and slots corresponding to the buckles being provided on the front and rear sides of the right side of the housing;

[0006] Wherein: the input terminal of the storage battery is electrically connected to the output terminal of the external power supply through the battery input control module, and the output terminal of the storage battery is electrically connected to the input terminal of the external hard disk through the battery output control module. The control switch group is bidirectionally electrically connected to the battery output control module and the external hard disk respectively.

[0007] Furthermore, it also includes a sealing strip, which is a ring-shaped structure. The sealing strip is fixedly connected to the upper part of the inner side surface of the housing, and the upper surface of the sealing strip is in contact with the lower surface of the sealing cover. The sealing strip can enhance the overall sealing performance of the power failure protection device, prevent dust or debris from entering the inside of the power failure protection device and affecting its normal use, thereby making the use of the power failure protection device safer.

[0008] Furthermore, it also includes a dust cover and a limiting buckle. There are two limiting buckles, which are fixedly connected to the front and rear ends of the upper surface of the sealing cover, and the dust cover is snapped between the two limiting buckles. The dust cover covers the heat dissipation fins. The dust cover can prevent the heat dissipation fins from being blocked, which would affect the safety of the power failure protection device during use, and prevent the internal temperature of the power failure protection device from being too high and damaging the internal components, thereby extending the service life of the power failure protection device.

[0009] Furthermore, it also includes a connecting piece and a set screw. The lower surface of the housing has grooves on both the left and right sides. The connecting piece is slidably connected inside the grooves on the lower surface of the housing, and the inner end of the connecting piece has a threaded hole. The set screw is threaded inside the threaded hole, and the top of the set screw contacts the inner top surface of the groove on the lower surface of the housing. The outer end of the connecting piece has a through hole corresponding to the external positioning bolt. The connecting piece facilitates the installation of the power failure protection device by the operator, thereby making the use of the power failure protection device more convenient.

[0010] Furthermore, it also includes a sealing ring, which is fixedly connected to the inner ring side of the wire through hole opened on the left and right sides of the rear side of the housing, and the inner ring surface of the sealing ring is in contact with the outer sheath surface of the external wire; the sealing ring can further improve the sealing performance of the power failure protection device, thereby making the use of the power failure protection device safer.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: This computer hard drive power failure protection device has the following advantages:

[0012] 1. This device can provide independent power to the computer hard drive in the event of an abnormal power outage, and under such circumstances, it will force the data in use to be saved, and then stably shut down the hard drive to avoid data loss and prevent damage to the hard drive due to abnormal power outage.

[0013] 2. The sealing strip enhances the overall sealing of the power failure protection device, preventing dust or debris from entering the device and affecting its normal operation, thus making the device safer to use.

[0014] 3. The dust cover can prevent the heat sink fins from being blocked, which would affect the safety of the power failure protection device during use, and prevent the internal temperature of the power failure protection device from being too high and damaging the internal components, thereby extending the service life of the power failure protection device. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the rear cross-sectional structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the structure from the lower side of the present invention;

[0018] Figure 4 This is a schematic diagram of the structure from the rear view of this utility model.

[0019] In the diagram: 1. Outer casing, 2. Sealing cover, 3. Battery input control module, 4. Control switch group, 5. Battery output control module, 6. Battery, 7. Sealing strip, 8. Heat dissipation fins, 9. Dust cover, 10. Limit buckle, 11. Connecting piece, 12. Set screw, 13. Sealing ring, 14. Buckle. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figure 1-4 This embodiment provides a technical solution: a computer hard drive power failure protection device, including a housing 1, the housing 1 is an open box structure at the top, wire holes are opened on the left and right sides of the rear side of the housing 1, a sealing cover 2 is hinged to the upper left side of the housing 1, and a battery 6 is fixedly connected to the lower inside of the housing 1, a battery input control module 3 is fixedly connected to the upper left side of the inside of the housing 1, a battery output control module 5 is fixedly connected to the upper right side of the inside of the housing 1, and a control switch group 4 is fixedly connected to the upper middle part of the inside of the housing 1, a heat dissipation fin 8 is fixedly connected to the middle of the front surface of the sealing cover 2, and buckles 14 are fixedly connected to the front and rear sides of the right side of the sealing cover 2, and slots corresponding to the buckles 14 are opened on the front and rear sides of the right side of the housing 1.

[0022] Wherein: the input terminal of the storage battery 6 is electrically connected to the output terminal of the external power supply through the battery input control module 3, and the output terminal of the storage battery 6 is electrically connected to the input terminal of the external hard disk through the battery output control module 5. The control switch group 4 is bidirectionally electrically connected to the battery output control module 5 and the external hard disk respectively.

[0023] In this embodiment, a sealing strip 7 is also included. The sealing strip 7 has a ring-shaped structure and is fixedly connected to the upper end of the inner side surface of the housing 1. The upper surface of the sealing strip 7 is in contact with the lower surface of the sealing cover 2. The sealing strip 7 can enhance the overall sealing performance of the power failure protection device, prevent dust or debris from entering the inside of the power failure protection device and affecting its normal use, thereby making the use of the power failure protection device safer.

[0024] In this embodiment, a dust cover 9 and a limiting buckle 10 are also included. Two limiting buckles 10 are provided. The two limiting buckles 10 are fixedly connected to the front and rear ends of the upper surface of the sealing cover 2, and the dust cover 9 is snapped between the two limiting buckles 10. The dust cover 9 covers the heat dissipation fins 8. The dust cover 9 can prevent the heat dissipation fins 8 from being blocked, which would affect the safety of the power failure protection device during use, and prevent the internal temperature of the power failure protection device from being too high and damaging the internal components, thereby extending the service life of the power failure protection device.

[0025] In this embodiment, a connecting piece 11 and a set screw 12 are also included. Slide grooves are respectively provided on the left and right sides of the lower surface of the housing 1. The connecting piece 11 is slidably connected inside the slide grooves provided on the lower surface of the housing 1. A threaded hole is provided on the inner side of the connecting piece 11. The set screw 12 is threadedly connected inside the threaded hole. The top of the set screw 12 is in contact with the inner top surface of the slide groove provided on the lower surface of the housing 1. A through hole corresponding to the external positioning bolt is provided on the outer side of the connecting piece 11. The connecting piece 11 facilitates the installation of the power failure protection device by the operator, thereby making the use of the power failure protection device more convenient.

[0026] In this embodiment, a sealing ring 13 is also included. The sealing ring 13 is fixedly connected to the inner ring side of the wire hole opened on the left and right sides of the rear side of the housing 1, and the inner ring surface of the sealing ring 13 is in contact with the outer sheath surface of the external wire. The sealing ring 13 can improve the sealing performance of the power failure protection device in this embodiment, thereby making the use of the power failure protection device safer.

[0027] The working principle of the computer hard drive power failure protection device provided by this utility model is as follows: The battery input control module 3 is connected to an external power source, and then the battery output control module 5 is connected to the external hard drive for power supply. The control switch group 4 is connected to the external hard drive switch. Under normal use, the external power source charges the battery 6, and the discharge of the battery 6 provides power to the external hard drive. When the battery input control module 3 detects that the external power source has stopped supplying power, the control switch group 4 controls the hard drive to save the data, and then controls the external hard drive to perform a normal shutdown operation. After the external hard drive is shut down, the control battery output control module 5 stops supplying power to the hard drive, thereby achieving the purpose of protecting data and stably shutting down the hard drive when power is lost, preventing data loss or damage caused by sudden power failure of the hard drive.

[0028] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A computer hard drive power failure protection device, characterized in that: Includes a shell (1), which is an open box structure at the top. The left and right sides of the rear side of the shell (1) are respectively provided with wire holes. A sealing cover (2) is hinged to the upper left side of the shell (1). A battery (6) is fixedly connected to the lower inside of the shell (1). A battery input control module (3) is fixedly connected to the upper left side of the inside of the shell (1). A battery output control module (5) is fixedly connected to the upper right side of the inside of the shell (1). A control switch group (4) is fixedly connected to the upper middle part of the inside of the shell (1). A heat dissipation fin (8) is fixedly connected to the middle of the front surface of the sealing cover (2). Buckles (14) are fixedly connected to the front and rear sides of the right side of the sealing cover (2). A slot corresponding to the buckle (14) is opened on the front and rear sides of the right side of the shell (1). Wherein: the input end of the storage battery (6) is electrically connected to the output end of the external power supply through the battery input control module (3), and the output end of the storage battery (6) is electrically connected to the input end of the external hard disk through the battery output control module (5). The control switch group (4) is bidirectionally electrically connected to the battery output control module (5) and the external hard disk respectively.

2. The computer hard drive power failure protection device according to claim 1, characterized in that: It also includes a sealing strip (7), which is a ring structure. The sealing strip (7) is fixedly connected to the upper end of the inner side surface of the outer shell (1), and the upper surface of the sealing strip (7) is in contact with the lower surface of the sealing cover (2).

3. The computer hard drive power failure protection device according to claim 1, characterized in that: It also includes a dust cover (9) and a limiting buckle (10). There are two limiting buckles (10). The two limiting buckles (10) are fixedly connected to the front and rear ends of the upper surface of the sealing cover (2), and the dust cover (9) is snapped between the two limiting buckles (10). The dust cover (9) covers the heat dissipation fins (8).

4. The computer hard drive power failure protection device according to claim 1, characterized in that: It also includes a connecting piece (11) and a set screw (12). The lower surface of the outer shell (1) is provided with a sliding groove on the left and right sides respectively. The connecting piece (11) is slidably connected inside the sliding groove on the lower surface of the outer shell (1). The inner end of the connecting piece (11) is provided with a threaded hole. The threaded hole is connected to the set screw (12). The top end of the set screw (12) is in contact with the inner top surface of the sliding groove on the lower surface of the outer shell (1). The outer end of the connecting piece (11) is provided with a through hole corresponding to the external positioning bolt.

5. The computer hard drive power failure protection device according to claim 1, characterized in that: It also includes a sealing ring (13), which is fixedly connected to the inner ring side of the wire hole opened on the left and right sides of the rear side of the housing (1), and the inner ring surface of the sealing ring (13) is in contact with the outer sheath surface of the external wire.