Computer hard disk with anti-theft mechanism
By introducing components such as limit brackets and electromagnets into the computer hard drive, the problem of dustproof mesh falling off was solved, achieving stable installation of the dustproof mesh and anti-theft security of the hard drive.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN SANHE JUKE ELECTRONICS CO LTD
- Filing Date
- 2025-11-03
- Publication Date
- 2026-07-21
AI Technical Summary
The dust filters on existing computer hard drives are prone to falling off during transport, lacking an effective restraining structure.
A computer hard drive with an anti-theft mechanism was designed, comprising a combination of a limiting bracket, an electromagnet, a fingerprint reader, and a dustproof mesh slot. The limiting bracket slides into the slot for positioning, the electromagnet attracts the iron cover plate, and the fingerprint reader enhances security.
The dustproof mesh was installed stably to prevent it from falling off, and the anti-theft security of the hard drive was improved by using an electromagnet and a fingerprint reader.
Smart Images

Figure CN224536693U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a computer hard drive, and more particularly to a computer hard drive with an anti-theft mechanism, belonging to the field of computer hard drive technology. Background Technology
[0002] The computer hard drive is the most important storage device in a computer. A hard drive (also known as a Winchester hard drive) consists of one or more aluminum or glass platters. These platters are coated with a ferromagnetic material. Most hard drives are fixed, permanently sealed within the hard drive enclosure. Early hard drives used replaceable storage media, but today's typical hard drives use fixed storage media, sealed inside (except for a filter hole to balance air pressure). With development, removable hard drives have emerged and become increasingly common, with a growing variety of types. Most hard drives installed in microcomputers are called "Winchester hard drives" or simply "Winchester disks" because they use Winchester technology.
[0003] According to utility model application number 202020967593.X, a computer hard drive with an anti-theft mechanism is disclosed, including a hard drive, with mounting brackets fixedly provided in the middle of both sides of the hard drive, and gears fixedly installed on the inner walls of the two mounting brackets. One side of each gear is meshed with one side of each rack. One end of each rack is fixedly provided with a fixing strip, and the two fixing strips are respectively engaged with fixing holes opened at one end of each connecting block. In actual use, the above technical solution cannot easily limit the position of the dustproof net, which makes it easy for the dustproof net to fall off and be lost when carried. Utility Model Content
[0004] The main purpose of this invention is to solve the problem of the inconvenience of limiting the position of the dustproof mesh, and to provide a computer hard drive with an anti-theft mechanism.
[0005] The objective of this utility model can be achieved by adopting the following technical solution: A computer hard drive with an anti-theft mechanism includes a casing and an iron cover plate mounted on the casing. An electromagnet is installed inside the casing. Heat dissipation vents are provided on both sides of the casing. A mounting bracket is mounted on the casing. A limit bracket is slidably mounted on the mounting bracket. A dustproof net is mounted on the mounting bracket. An insertion block is mounted on the limit bracket. A slot that cooperates with the insertion block is provided on the dustproof net. A fingerprint reader is mounted on the iron cover plate.
[0006] Preferably, the iron cover plate is connected to the outer shell via a hinge.
[0007] Preferably, the iron cover plate has a groove.
[0008] Preferably, a protective pad is installed inside the outer casing.
[0009] Preferably, the dustproof net is equipped with an installation block, and the mounting frame is equipped with an installation groove that cooperates with the installation block.
[0010] Preferably, the mounting bracket is equipped with a slider, and the limiting bracket is provided with a groove that cooperates with the slider.
[0011] Preferably, a main magnet is mounted on the slider, and an auxiliary magnet that cooperates with the main magnet is mounted on the limiting frame.
[0012] Preferably, a pull rod is installed on the limiting frame.
[0013] The beneficial technical effects of this utility model are as follows: According to this utility model, a computer hard drive with an anti-theft mechanism can limit the installation of the dustproof net by setting a limiting frame and sliding the limiting frame to insert the plug into the slot of the dustproof net, thus preventing the dustproof net from falling off.
[0014] By setting up an electromagnet, the electromagnet can attract the iron cover plate when activated, and can limit the iron cover plate when closed. By setting up a fingerprint reader, the anti-theft effect can be improved. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the cover plate structure of this utility model; Figure 3 This is a schematic diagram of the electromagnet structure of this utility model; Figure 4 This is a schematic diagram of the protective pad structure of this utility model; Figure 5 This is a schematic diagram of the mounting block structure of this utility model; Figure 6 This is a schematic diagram of the auxiliary magnet structure of this utility model.
[0016] In the diagram: 1. Outer shell; 2. Iron cover plate; 3. Slot; 4. Limit bracket; 5. Pull rod; 6. Mounting bracket; 7. Dustproof net; 8. Mounting block; 9. Hinge; 10. Hard drive; 11. Electromagnet; 12. Protective pad; 13. Heat dissipation vent; 14. Insert block; 15. Slot; 16. Mounting groove; 17. Slider; 18. Main magnet; 19. Slide; 20. Auxiliary magnet; 21. Fingerprint reader. Detailed Implementation
[0017] To enable those skilled in the art to understand the technical solution of this utility model more clearly, the present utility model will be further described in detail below with reference to the embodiments and accompanying drawings, but the implementation of this utility model is not limited thereto.
[0018] like Figures 1-6 As shown, the computer hard drive with anti-theft mechanism provided in this embodiment includes a casing 1 and an iron cover plate 2 installed on the casing 1. An electromagnet 11 is installed inside the casing 1. Heat dissipation vents are provided on both sides of the casing 1. A mounting bracket 6 is installed on the casing 1. A limit bracket 4 is slidably installed on the mounting bracket 6. A dustproof net 7 is installed on the mounting bracket 6. An insertion block 14 is installed on the limit bracket 4. A slot 15 that cooperates with the insertion block 14 is opened on the dustproof net 7. By setting the limit bracket 4 and sliding the limit bracket 4, the insertion block 14 is inserted into the slot 15 on the dustproof net 7, which can limit the dustproof net 7 after installation and prevent it from falling off. By setting the electromagnet 11, the electromagnet 11 can attract the iron cover plate 2 when activated, which can limit the iron cover plate 2 after it is closed. A fingerprint reader 21 is connected to the electromagnet 11 through a data cable. A battery is embedded in the casing 1.
[0019] In this embodiment, as Figure 1 , Figure 2 and Figure 4 As shown, the iron cover 2 is connected to the outer shell 1 by a hinge 9. By setting the hinge 9, the iron cover 2 can be rotated to open the outer shell 1 and the hard drive 10 can be taken out. The iron cover 2 is provided with a pull groove 3, which makes it easy to pull the iron cover 2. The outer shell 1 is equipped with a protective pad 12, which can protect the hard drive 10.
[0020] In this embodiment, as Figure 1 , Figure 5 and Figure 6 As shown, a mounting block 8 is installed on the dustproof net 7, and a mounting groove 16 that cooperates with the mounting block 8 is installed on the mounting frame 6. By setting the mounting block 8 and the mounting groove 16 to slide together, the dustproof net 7 can be easily disassembled and cleaned. A slider 17 is installed on the mounting frame 6, and a sliding groove 19 that cooperates with the slider 17 is provided on the limiting frame 4. By setting the slider 17 and the sliding groove 19 to slide together, the insert block 14 can be easily inserted into the slot 15 to limit the dustproof net 7. A main magnet 18 is installed on the slider 17, and an auxiliary magnet 20 that cooperates with the main magnet 18 is installed on the limiting frame 4. By setting the auxiliary magnet 20 and the main magnet 18 to cooperate together, the limiting frame 4 can be easily limited after sliding. A pull rod 5 is installed on the limiting frame 4, and the limiting frame 4 can be easily pulled by the pull rod 5.
[0021] In this embodiment, as Figures 1-6As shown in the figure, the working process of a computer hard drive with an anti-theft mechanism provided in this embodiment is as follows: Step 1: Recognize the fingerprint using the fingerprint reader 21. After recognition, the electromagnet 11 is turned off. Rotate the iron cover 2 to open the outer casing 1 and remove the hard drive 10 for use. Step 2: Pull the mounting block 8 to slide the insert block 14 out of the slot 15, and pull the dustproof net 7 to remove and clean the dustproof net 7.
[0022] In summary, in this embodiment, the computer hard drive with an anti-theft mechanism, by setting a limiting bracket 4 and sliding the limiting bracket 4, inserts the plug 14 into the slot 15 on the dustproof mesh 7, thus limiting the installation of the dustproof mesh 7 and preventing it from falling off. By setting an electromagnet 11, the activation of the electromagnet 11 can attract the iron cover 2, thus limiting the closed iron cover 2. The fingerprint reader 21 is connected to the electromagnet 11 via a data cable. A battery is embedded in the outer casing 1. By setting a hinge 9, the iron cover 2 can be easily rotated. The cover plate 2 opens the outer casing 1, allowing the hard drive 10 to be removed. The pull groove 3 facilitates the pulling of the iron cover plate 2. The protective pad 12 provides protection for the hard drive 10. The mounting block 8 is slidably connected to the mounting groove 16, facilitating the removal and cleaning of the dust filter 7. The slider 17 is slidably connected to the slide groove 19, allowing the insertion block 14 to be inserted into the slot 15 to limit the dust filter 7. The auxiliary magnet 20 and the main magnet 18 work together to limit the sliding limit frame 4. The pull rod 5 facilitates the pulling of the limit frame 4.
[0023] If certain terms are used in the specification and claims to refer to specific components, those skilled in the art will understand that hardware manufacturers may use different names to refer to the same component. This specification and claims do not distinguish components based on differences in name, but rather on differences in function. The term "comprising" throughout the specification and claims is an open-ended term and should be interpreted as "comprising but not limited to." "Approximately" means that within an acceptable margin of error, those skilled in the art can solve the technical problem and substantially achieve the technical effect within a certain margin of error.
[0024] It should be noted that the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a product or system comprising a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a product or system. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the product or system that includes that element.
[0025] The foregoing description illustrates and describes several preferred embodiments of the present invention. However, as previously stated, it should be understood that the present invention is not limited to the forms disclosed herein and should not be construed as excluding other embodiments. It can be used in various other combinations, modifications, and environments, and can be altered within the scope of the inventive concept described herein through the foregoing teachings or techniques or knowledge in related fields. Any modifications and variations made by those skilled in the art that do not depart from the spirit and scope of the present invention should be within the protection scope of the appended claims.
Claims
1. A computer hard drive with an anti-theft mechanism, characterized in that, The device includes an outer shell (1) and an iron cover plate (2) mounted on the outer shell (1). An electromagnet (11) is installed inside the outer shell (1). Heat dissipation vents are provided on both sides of the outer shell (1). An mounting bracket (6) is mounted on the outer shell (1). A limit bracket (4) is slidably mounted on the mounting bracket (6). A dustproof net (7) is mounted on the mounting bracket (6). An insert block (14) is mounted on the limit bracket (4). A slot (15) that cooperates with the insert block (14) is provided on the dustproof net (7). A fingerprint reader (21) is mounted on the iron cover plate (2).
2. A computer hard drive with an anti-theft mechanism according to claim 1, characterized in that, The iron cover plate (2) is connected to the outer shell (1) via a hinge (9).
3. A computer hard drive with an anti-theft mechanism according to claim 1, characterized in that, The iron cover plate (2) has a groove (3).
4. A computer hard drive with an anti-theft mechanism according to claim 1, characterized in that, The protective pad (12) is installed inside the outer casing (1).
5. A computer hard drive with an anti-theft mechanism according to claim 1, characterized in that, The dustproof net (7) is equipped with an installation block (8), and the mounting frame (6) is equipped with an installation groove (16) that cooperates with the installation block (8).
6. A computer hard drive with an anti-theft mechanism according to claim 1, characterized in that, The mounting bracket (6) is equipped with a slider (17), and the limiting bracket (4) is provided with a groove (19) that cooperates with the slider (17).
7. A computer hard drive with an anti-theft mechanism according to claim 6, characterized in that, The slider (17) is equipped with a main magnet (18), and the limiting frame (4) is equipped with an auxiliary magnet (20) that cooperates with the main magnet (18).
8. A computer hard drive with an anti-theft mechanism according to claim 7, characterized in that, A pull rod (5) is installed on the limiting frame (4).