Anti-loss flash disk

Abstract

The utility model discloses an anti-lost flash disk, which relates to the technical field of flash disks, and comprises a flash disk shell, a USB (universal serial bus) port arranged on the flash disk shell, a protective cover acting on the USB port arranged on the flash disk shell, two cylinders arranged on the flash disk shell, sealing plates arranged at two ends of the cylinders, and two sound beads arranged in the cylinders. Elastic ropes are connected between the sound beads and the sealing plate, when the flash disk shell falls off from a table top, the flash disk shell collides with the ground, impact force generated by collision is transmitted to the two sound beads in the cylinder, and then the impact force is converted into kinetic energy, so that the two sound beads collide in the cylinder and make a sound; according to the flash disk, the sound generated by collision of the two sound beads is utilized to prompt a user that the flash disk shell falls off, the probability that the user does not perceive that the flash disk shell falls off is reduced, the elastic rope is utilized to enable the two sound beads to be collided for multiple times, the number of sounds is increased, and the probability that the user receives the prompt is increased as much as possible.

Description

Technical Field

[0001] The utility model relates to the technical field of flash disks, in particular to a flash disk that prevents loss. Background Art

[0002] Flash drive is a miniature high-capacity mobile storage product that uses a USB interface and does not require a physical drive. The biggest difference between it and a hard disk is that it does not require a physical drive, but combines the drive and storage medium into one. It can independently store read and write data as long as it is connected to the USB interface on the computer. The flash drive is small in size, light in weight, and extremely easy to carry. With the development of technology, flash drives with special functions have also appeared on the market, such as rugged products designed to be waterproof and dustproof to adapt to more diverse usage environments.

[0003] For example, the Chinese utility model with the announcement number CN220691413U proposes "a flash drive that prevents loss". When the flash drive body is lost near an indoor workstation, the label plate is made of PVC luminous plate material, so the label plate will glow at night, so that the user can find the lost flash drive body, thereby achieving the purpose of preventing the flash drive body from being lost, and then the flash drive body can be found as soon as possible after being lost.

[0004] In summary, in the prior art, the flash disk has a problem that it is easy to be lost at the workstation or other places when in use or not in use due to its small size. Utility Model Content

[0005] The utility model aims to overcome the above-mentioned shortcomings and provide a technical solution that can solve the above-mentioned problems.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a flash drive that prevents loss, comprising a flash drive shell, a USB port is provided on the flash drive shell, a protective cover acting on the USB port is provided on the flash drive shell, two cylinders are provided on the flash drive shell, sealing plates are provided at both ends of the cylinders, two ringing beads are placed in the cylinders, and an elastic rope is connected between the ringing beads and the sealing plate.

[0007] As a further solution of the utility model: the flash disk shell is divided into a front shell and a rear shell, and the front shell and the rear shell are both provided with a minor arc on opposite sides, and the combination of the two minor arcs can form a major arc that wraps the cylinder.

[0008] As a further solution of the utility model: a plurality of through holes are formed on the cylinder, and the plurality of through holes are arranged at equal distances.

[0009] As a further solution of the utility model: a semicircular groove is formed on the opposite side of the sealing plate and the ringing bead, a fixing rod is provided inside the groove, and both ends of the elastic rope are connected to the fixing rod.

[0010] As a further solution of the utility model: the cylinder and the ringing beads are both made of iron material.

[0011] As a further solution of the utility model: a fluorescent plate with an outer surface sprayed with fluorescent paint is arranged on the flash disk housing.

[0012] As a further solution of the utility model: a substrate plate is arranged on the flash disk housing, and a reflective film is arranged on the surface of the substrate plate.

[0013] As a further solution of the utility model: both ends of the flash disk housing are provided with notches adapted to fit the protective cover, and the notches are provided with damping strips made of rubber material.

[0014] Compared with the prior art, the beneficial effects of this technical solution are:

[0015] (1) When the flash disk shell falls from the desktop, it collides with the ground. The impact force generated by the collision is transmitted to the two beads inside the cylinder, and then the impact force is converted into kinetic energy, causing the two beads to collide inside the cylinder and make a sound. The sound generated by the collision of the two beads is used to remind the user that the flash disk shell has fallen, thereby reducing the probability that the user does not notice that the flash disk shell has fallen. The elastic rope is used to make the two beads collide multiple times, thereby increasing the number of sounds emitted and maximizing the probability that the user will receive the prompt.

[0016] (ii) The two beads inside the cylinder not only serve as a reminder of loss, but users can also shake the flash drive while working, causing the two beads to collide and make a sound, which can add fun to boring work and relieve work pressure.

[0017] (iii) The upper and lower cylinders can also be used when the user needs to insert or unplug the USB port into or from the computer. The user's fingers holding the flash drive shell can press against the raised part of the cylinder, allowing the user to better exert force to insert or unplug the USB port, thereby facilitating the use of the flash drive.

[0018] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0020] Figure 1 It is a structural stereogram of the utility model;

[0021] Figure 2 It is a cross-sectional stereogram of the utility model;

[0022] Figure 3 It is a schematic diagram of the exploded flash disk housing of the utility model;

[0023] Figure 4 It is a schematic diagram of the cross-sectional structure of a cylinder viewed from above of the utility model;

[0024] Figure 5 yes Figure 4 A is an enlarged schematic diagram of the local structure at center A;

[0025] The corresponding reference numerals in the accompanying drawings are described as follows:

[0026] Flash disk housing-1, protective cover-2, cylinder-3, ringing bead-4, groove-5, fluorescent plate-6, substrate plate-7, damping strip-8,

[0027] USB port-101, notch-102, front shell-103, back shell-104, inferior arc-105,

[0028] Sealing plate-301, perforation-302,

[0029] Elastic cord-401,

[0030] Fixed rod-501. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] See also Figure 1-5 A flash disk for preventing loss includes a flash disk housing 1, a USB port 101 is arranged on the flash disk housing 1, and a protective cover 2 acting on the USB port 101 is arranged on the flash disk housing 1.

[0033] The flash disk shell 1 is divided into a front shell 103 and a rear shell 104, and the front shell 103 and the rear shell 104 are each provided with a minor arc 105 on one side opposite to the other. The combination of the two minor arcs 105 can form a major arc that wraps the cylinder 3. The front shell 103 and the rear shell 104 are integrally formed with the minor arc 105 during production, wherein the storage chip is installed in the front shell 103 and electrically connected to the USB port. When the front shell 103 and the rear shell 104 are assembled and installed, the major arc formed by the two minor arcs 105 can be used for the installation of the cylinder 3, and the cylinder 3 is wrapped with the major arc, and at the same time, the cylinder 3 can be connected to the inside of the minor arc 105 by glue to further prevent the cylinder 3 from falling.

[0034] refer to Figure 1-Figure 4 Two cylinders 3 are arranged on the flash disk shell 1, and sealing plates 301 are arranged at both ends of the cylinder 3. Two ringing beads 4 are placed in the cylinder 3, and an elastic rope 401 is connected between the ringing beads 4 and the sealing plate 301. Under unpowered driving, the two ringing beads 4 are connected by the elastic rope 401, so that the two ringing beads 4 will be respectively on both sides of the inside of the cylinder 3 and will not make contact.

[0035] When the flash disk shell 1 falls from the desktop, the flash disk shell 1 collides with the ground, and the impact force generated by the collision is transmitted to the two ringing beads 4 inside the cylinder 3, which are then converted into kinetic energy, causing the two ringing beads 4 to collide inside the cylinder 3 and make a sound. The sound generated by the collision of the two ringing beads 4 reminds the user that the flash disk shell 1 has fallen, thereby reducing the probability that the user does not notice that the flash disk shell 1 has fallen. At the same time, when the two ringing beads 4 collide, the elastic rope 401 connected between the ringing beads 4 and the sealing plate 301 will be pulled. At the same time that the two beads 4 rebound after collision, the contraction force of the elastic rope 401 will also pull the beads 4, so that the two beads 4 can collide with the sealing plate 301 at a faster speed and make a sound. At the same time, after the two beads 4 collide with the sealing plate 301, there is enough rebound force to make the two beads 4 collide again once or even multiple times, thereby increasing the number of sounds emitted and maximizing the probability of users receiving prompts. Therefore, the role of the elastic rope 401 is to pull the two beads 4 and let the two beads 4 collide multiple times.

[0036] The two ringing beads 4 inside the cylinder 3 not only serve as a reminder of loss, but also allow the user to shake the flash drive while working, causing the two ringing beads 4 to collide and make a sound, which can add fun to boring work and relieve work pressure.

[0037] Preferably, a plurality of perforations 302 are provided on the cylinder 3, and the plurality of perforations 302 are arranged at equal intervals. The function of the perforations 302 is to transmit the sound produced by the collision of the two beads 4 to the external environment. The plurality of perforations 302 can reduce the sound being blocked by the cylinder 3 during propagation. At the same time, the perforations 302 can also play an anti-slip role when the user's fingers press against the cylinder 3.

[0038] Furthermore, the upper and lower cylinders 3 can also play different roles at the same time. For example, when a user needs to insert the USB port 101 into the computer end, the user's fingers grasping the flash disk housing 1 can press against the raised part of the cylinder 3, allowing the user to better exert force to insert the USB port 101 into the computer end. At this time, the cylinder 3 can facilitate the insertion of the USB port 101. Similarly, when unplugging the flash disk, the cylinder 3 can also facilitate the user to exert force to unplug the flash disk.

[0039] The cylinder 3 and the beads 4 are both made of iron material, which can enhance the sound produced by the impact, and the cylinder 3 and the beads 4 are not easily deformed.

[0040] Preferably, reference Figure 4-Figure 5 A semicircular groove 5 is formed on the opposite side of the sealing plate 301 and the sound bead 4, and a fixing rod 501 is arranged inside the groove 5. Both ends of the elastic rope 401 are connected to the fixing rod 501. When the two sound beads 4 collide and rebound and hit the sealing plate 301, the elastic rope 401 between the sound bead 4 and the sealing plate 301 will curl and fold. At this time, since the connection points of the two ends of the elastic rope 401 are on the fixing rod 501 inside the groove 5, and the edges of the groove 5 are chamfered, the damage to the elastic rope 401 caused by the impact can be reduced, thereby improving the service life of the elastic rope 401.

[0041] In an embodiment of the utility model, a fluorescent plate 6 with a fluorescent paint sprayed on the outer surface is provided on the flash disk housing 1. When the flash disk housing 1 falls to the ground but the user still does not notice it, when the user looks for the flash disk housing 1 later, the fluorescent paint sprayed on the fluorescent plate 6 can glow in a dark environment, making it easy for the user to see and retrieve the flash disk housing 1.

[0042] A substrate plate 7 is provided on the flash disk housing 1, and a reflective film is provided on the surface of the substrate plate 7. When searching for the flash disk housing 1, in sunlight or when the user uses a flashlight to search, the reflective film on the surface of the substrate plate 7 will reflect the light, and use the reflected light to illuminate the user's eyes, thereby increasing the probability that the user can see the flash disk housing 1.

[0043] Furthermore, both ends of the flash disk housing 1 are provided with slots 102 adapted for the protective cover 2, and the slots 102 are provided with damping strips 8 made of rubber material. The slots 102 on both sides are used to place and fix the protective cover 2 on the flash disk housing 1, and when the protective cover 2 is inserted into the slots 102, the inner wall of the protective cover 2 will squeeze the damping strip 8 to cause it to deform, so that after the protective cover 2 is completely covered on the slots 102, the squeezed part of the damping strip 8 increases the friction between it and the protective cover 2 due to the rebound of the material, thereby making the protective cover 2 more stable on the slots 102.

[0044] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A flash drive that prevents loss, comprising a flash drive housing, a USB port being arranged on the flash drive housing, and a protective cover acting on the USB port being arranged on the flash drive housing, characterized in that: Two cylinders are arranged on the flash disk housing, sealing plates are arranged at both ends of the cylinders, two ringing beads are placed in the cylinders, and elastic ropes are connected between the ringing beads and the sealing plates.

2. The anti-loss type flash disk according to claim 1, characterized in that: The flash disk housing is divided into a front shell and a rear shell. The front shell and the rear shell are both provided with a minor arc on opposite sides. The combination of the two minor arcs can form a major arc that wraps the cylinder.

3. The anti-loss flash drive according to claim 1, characterized in that: The cylinder is provided with a plurality of through holes, and the plurality of through holes are arranged in an equidistant manner.

4. The anti-loss type flash disk according to claim 1, characterized in that: A semicircular groove is formed on the opposite side of the sealing plate and the ringing bead, a fixing rod is arranged inside the groove, and both ends of the elastic rope are connected to the fixing rod.

5. The anti-loss flash drive according to claim 1, characterized in that: The cylinder and the beads are both made of iron.

6. The anti-loss type flash disk according to claim 1, characterized in that: The flash disk housing is provided with a fluorescent plate whose outer surface is sprayed with fluorescent paint.

7. The anti-loss type flash disk according to claim 1, characterized in that: A substrate plate is arranged on the flash disk housing, and a reflective film is arranged on the surface of the substrate plate.

8. The anti-loss type flash disk according to claim 2, characterized in that: The outer ends of the front shell and the rear shell are both provided with slots adapted to the protective cover, and the slots are provided with damping strips made of rubber material.

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