Bank USB key capable of protecting data line

Abstract

The bank USB key capable of protecting the data line comprises a USB key body and a protective cover, a data line outlet is formed in the top face of the USB key body, clamping blocks are arranged at the positions, close to the top face, of the two sides of the USB key body, clamping plates are rotationally connected to the two sides of the protective cover, buckles are arranged at the lower ends of the clamping plates, and the clamping blocks are connected with the clamping plates. And a torsional spring is arranged at the rotating joint of the clamping plate and the protective cover. According to the bank USB key capable of protecting the data line, after the data line is wound between the two winding columns, a USB head is inserted into the containing groove, then the protection cover is covered, when the protection cover is covered, the limiting ring is aligned with the limiting column, the limiting ring is arranged on the limiting column in a sleeved mode, the upper ends of the clamping plates on the two sides are pinched at the same time, the lower ends of the clamping plates are far away from each other, and the USB head is inserted into the containing groove. The protection cover is fixed after the buckle at the lower end of the clamping plate is clamped with the clamping block, the protection cover is practical and convenient to use, and meanwhile all-around protection of the data line is achieved.

Description

Technical Field

[0001] This utility model relates to the field of financial transaction tools technology, specifically a bank USB shield for protecting data cables. Background Technology

[0002] U-Shield is the guardian of online banking security, protecting the safety of online banking funds at all times. U-Shield uses high-strength information encryption, digital authentication and digital signature technology, and is uncopyable. It can effectively prevent financial transaction payment risks and ensure the safety of customers' online payment funds. U-Shield is a tool for protecting large financial transactions and specific financial transaction projects, and has the advantages of being small and easy to carry.

[0003] Existing USB security token data cables are all wrapped around the outside of the token, leaving the data cable directly exposed to the outside environment. After prolonged use, the cable is prone to wear and tear, which can cause it to malfunction and affect the normal conduct of subsequent financial transactions.

[0004] This case arose in order to resolve the aforementioned issues. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] The purpose of this invention is to provide a bank USB security token that protects data cables, thereby solving the problems mentioned in the background section.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model is implemented through the following technical solution: a bank U-shield for protecting data cables, comprising a U-shield body and a protective cover, wherein a data cable outlet is provided on the top surface of the U-shield body, and locking blocks are provided on both sides of the U-shield body near the top surface; a locking plate is rotatably connected to both sides of the protective cover, and a buckle is provided at the lower end of the locking plate; a torsion spring is provided at the rotatable connection between the locking plate and the protective cover.

[0009] Preferably, the top surface of the U-shield body is provided with two winding posts, which are symmetrically arranged on both sides of the data cable outlet. The top surface of the U-shield body has two receiving slots, which are respectively arranged on both sides of the top surface of the U-shield body.

[0010] Preferably, a baffle is fixed between the top surfaces of the two winding columns, a limiting post is provided on the top surface of the baffle, and a limiting ring is fixed inside the protective cover, with the limiting ring corresponding to the position of the limiting post.

[0011] Preferably, the limiting post is in the shape of a transverse groove, and the limiting ring has a limiting hole, the limiting hole having the same cross-sectional shape as the limiting post.

[0012] Preferably, the locking block and the buckle are opposing inclined blocks with their inclined surfaces facing each other.

[0013] (III) Beneficial Effects

[0014] After adopting the above technical solution, this utility model has the following advantages compared with the prior art: This utility model provides a bank U-shield for protecting data cables. After the data cable is wrapped between two winding posts, the USB head is inserted into the receiving groove, and then the protective cover is covered. When covering the protective cover, the limiting ring is aligned with the limiting post, so that the limiting ring is sleeved on the limiting post. At the same time, the upper ends of the two side snap-fit ​​plates are pinched, so that the lower ends of the snap-fit ​​plates are separated from each other, so that the buckles and snap-fit ​​blocks at the lower ends of the snap-fit ​​plates are engaged with each other. After that, the protective cover is fixed. It is practical and convenient, and at the same time, it achieves all-round protection for the data cable. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the present invention;

[0016] Figure 2 This is a diagram showing the protective shield from an upward viewing angle.

[0017] In the diagram: 1. Shield body, 2. Protective cover, 3. Card block, 4. Card plate, 5. Data cable outlet, 6. Winding post, 7. Receiving slot, 8. Baffle, 9. Limiting post, 10. Limiting ring. Detailed Implementation

[0018] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments.

[0019] This utility model embodiment provides a bank USB security token to protect data cables, such as... Figures 1-2 As shown, the device includes a U-shield body 1 and a protective cover 2. The top surface of the U-shield body 1 has a data cable outlet 5. Near the top surface on both sides of the U-shield body 1, there are locking blocks 3. The protective cover 2 has locking plates 4 rotatably connected to both sides. The lower end of the locking plates 4 has a buckle. A torsion spring (existing technology, not shown in the figure) is provided at the rotatable connection between the locking plates 4 and the protective cover 2. The lower end of the locking plates 4 cannot rotate inwards towards the protective cover 2. The locking blocks 3 and the buckles are opposing inclined blocks with their inclined surfaces facing each other. When the locking blocks 3 and the buckles are engaged, their right-angled sides are parallel to each other.

[0020] Reference Appendix Figure 1The top surface of the U-shield body 1 has two winding posts 6, which are symmetrically arranged on both sides of the data cable exit 5 (the data cable is not shown in the figure). The top surface of the U-shield body 1 also has two receiving slots 7, located on opposite sides. The data cable is wound around the two winding posts 6 for storage. Finally, depending on the winding direction, the USB connector at the end of the data cable is inserted into either the left or right receiving slot 7. The tightness of the winding can be adjusted to ensure the USB connector fits perfectly into the receiving slot 7, thus completing the storage and organization of the data cable.

[0021] Reference Appendix Figure 1 A baffle 8 is fixed between the top surfaces of the two winding posts 6 to prevent the data cable from coming off the top of the winding posts 6 during winding. A limiting post 9 is provided on the top surface of the baffle 8, and a limiting ring 10 is fixed inside the protective cover 2, with the limiting ring 10 corresponding to the limiting post 9. The limiting post 9 is in the shape of a transverse groove, and the limiting ring 10 has a limiting hole with the same cross-sectional shape as the limiting post 9. The cooperation of the limiting post 9 and the limiting ring 10 makes the connection between the protective cover 2 and the U-shield body more stable, preventing back-and-forth sliding.

[0022] This utility model relates to a bank USB security shield for protecting data cables. After winding the data cable between two winding posts, the USB connector is inserted into the receiving slot. Then, the protective cover is placed on top. When placing the protective cover, the limiting ring is aligned with the limiting post, allowing the limiting ring to fit onto the limiting post. Simultaneously, the upper ends of the two side locking plates are pinched, causing the lower ends of the locking plates to move away from each other. The latches at the lower ends of the locking plates engage with the locking blocks. After releasing the grip, the protective cover is secured. This practical and convenient design provides comprehensive protection for the data cable.

[0023] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A bank USB security token for protecting data cables, characterized in that: The device includes a U-shield body (1) and a protective cover (2). The top surface of the U-shield body (1) is provided with a data cable outlet (5). The sides of the U-shield body (1) near the top surface are provided with locking blocks (3). The sides of the protective cover (2) are rotatably connected with locking plates (4). The lower end of the locking plate (4) is provided with a buckle. The rotatable connection between the locking plate (4) and the protective cover (2) is provided with a torsion spring.

2. A bank USB security token for protecting data cables according to claim 1, characterized in that: The top surface of the U-shield body (1) is provided with two winding posts (6), which are symmetrically arranged on both sides of the data cable outlet (5). The top surface of the U-shield body (1) is provided with two receiving slots (7), which are respectively arranged on both sides of the top surface of the U-shield body (1).

3. A bank USB security token for protecting data cables according to claim 2, characterized in that: A baffle (8) is fixed between the top surfaces of the two winding columns (6), and a limiting column (9) is provided on the top surface of the baffle (8). A limiting ring (10) is fixed inside the protective cover (2), and the limiting ring (10) corresponds to the position of the limiting column (9).

4. A bank USB security token for protecting data cables according to claim 3, characterized in that: The limiting post (9) is in the shape of a transverse groove, and the limiting ring (10) has a limiting hole, the limiting hole having the same cross-sectional shape as the limiting post (9).

5. A bank USB security token for protecting data cables according to claim 1, characterized in that: The card block (3) and the buckle are opposite inclined blocks with their inclined surfaces facing each other.

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