Intelligent USB flash disk with heat dissipation device
By incorporating a heat sink, silicone pads, and fins inside the smart USB flash drive, and utilizing a connection detection template and a smart control template to control the fan, the problem of slow heat dissipation in high-temperature environments is solved, achieving a highly efficient active heat dissipation effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI ATIMAI TECHNOLOGY CO LTD
- Filing Date
- 2025-06-04
- Publication Date
- 2026-06-09
AI Technical Summary
Existing smart USB flash drives have a slow natural heat dissipation effect when exposed to high temperatures or when the device generates a lot of heat. They cannot dissipate heat in a timely and effective manner, causing the device temperature to rise. This effect is significantly reduced, especially in enclosed or poorly ventilated environments.
A heat sink and thermal silicone are installed inside the bottom shell of the USB flash drive, along with heat sink fins on both sides. The on/off switch of the cooling fan is controlled by a detection module and an intelligent control module to achieve active heat dissipation.
It improves heat dissipation, ensuring timely and effective heat dissipation in various environments, preventing equipment temperature from rising, and enhancing the equipment's heat dissipation performance.
Smart Images

Figure CN224343605U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of smart USB flash drives, specifically to a smart USB flash drive with a heat dissipation device. Background Technology
[0002] A smart USB flash drive is a new type of storage device. It is not just a simple storage medium, but also incorporates intelligent technology to provide a more convenient and secure data management experience. A smart USB flash drive, also known as a smartphone USB flash drive or V-disk, looks like a small USB flash drive and is easy to carry. It connects to devices such as computers or smartphones through a USB interface to achieve plug-and-play data access.
[0003] Most existing smart USB drives rely on natural heat dissipation, which is relatively slow, especially in high-temperature environments or when the device generates a lot of heat. It cannot dissipate the heat in a timely and effective manner, causing the device temperature to rise. The effectiveness of natural heat dissipation largely depends on external environmental conditions, such as air flow speed and temperature. In enclosed or poorly ventilated environments, the effectiveness of natural heat dissipation will be greatly reduced.
[0004] Therefore, it is necessary to invent a smart USB flash drive with a heat dissipation device to solve the above problems. Utility Model Content
[0005] The purpose of this invention is to provide a smart USB flash drive with a heat dissipation device. The heat dissipation plate and thermal silicone inside the flash drive's bottom casing effectively conduct heat, while the heat dissipation fins on both sides of the bottom casing further enhance heat dissipation. When the flash drive is inserted into a computer's USB port, a connection detection module detects the connection status. If the connection is stable, a smart control module activates the cooling fan to dissipate heat from the circuit board inside the flash drive's bottom casing. This addresses the problem mentioned in the background art, where most existing smart USB flash drives rely on natural heat dissipation, which is relatively slow, especially in high-temperature environments or when the device generates a large amount of heat. Natural heat dissipation cannot effectively dissipate heat in a timely manner, leading to increased device temperature. Furthermore, the effectiveness of natural heat dissipation largely depends on external environmental conditions such as airflow speed and temperature; in enclosed or poorly ventilated environments, the effectiveness of natural heat dissipation is significantly reduced.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a smart USB flash drive with a heat dissipation device, including a bottom shell of the USB flash drive;
[0007] A modular component is set inside the bottom shell of a USB flash drive. The modular component includes a circuit board, which is set inside the bottom shell of the USB flash drive. The surface of the circuit board is provided with an intelligent control template, a connection detection template, a storage template, and a wireless communication template. An insertion end is provided on the left side of the bottom shell of the USB flash drive. An outer shell is movably snapped onto the top of the bottom shell of the USB flash drive. A cooling fan is fixedly installed inside the outer shell. Heat dissipation holes are opened on one side of the inside of the outer shell.
[0008] A heat sink is installed above the circuit board for heat dissipation. The surface of the heat sink is covered with thermal silicone. Heat dissipation fins are fixedly connected to both sides of the bottom shell of the USB flash drive.
[0009] Preferably, the input end of the connection detection template is connected to the output end of the intelligent control template, and the input end of the intelligent control template is electrically connected to the output end of the cooling fan.
[0010] Preferably, the heat dissipation fins are disposed on both sides of the bottom shell of the USB flash drive, and the heat dissipation fins are located on both sides of the heat dissipation plate and the heat dissipation silicone.
[0011] Preferably, the inner front end of the USB flash drive casing has mating grooves on both sides, and the lower front side of the outer casing has fixedly connected locking blocks, which are used in conjunction with the mating grooves.
[0012] Preferably, the upper two sides of the bottom shell of the USB flash drive are provided with slots, and the lower two sides of the outer shell are fixedly connected with locking blocks, so that the bottom shell of the USB flash drive and the outer shell are movably locked together.
[0013] Preferably, the interior of the outer casing has a groove, a slide plate is slidably connected inside the groove, a handle is fixedly connected above the slide plate, and the slide plate is located above the heat dissipation holes.
[0014] The technical effects and advantages provided by this utility model in the above technical solution are as follows:
[0015] 1. With the setup of circuit board, intelligent control template, connection detection template, insertion end, heat sink, thermal silicone, heat dissipation fins and cooling fan, the heat dissipation effect is better than the traditional natural heat dissipation. The heat sink and thermal silicone inside the bottom shell of the USB flash drive can conduct heat, and the heat dissipation fins on both sides of the bottom shell of the USB flash drive can improve the heat dissipation effect. When the insertion end is inserted into the computer's USB interface, the connection detection template will detect the connection status with the computer. When the connection is detected to be stable, the intelligent control template will control the switch to turn on the cooling fan, thereby dissipating the heat generated by the circuit board inside the bottom shell of the USB flash drive.
[0016] 2. The design of the outer shell, sliding groove, sliding plate, and handle prevents external dust from entering the bottom shell of the USB flash drive when it is not in use. When in use, the sliding plate inside the outer shell is pulled and slid in the sliding groove to move the sliding plate to the inside of the outer shell, exposing the heat dissipation holes, which, together with the cooling fan, dissipate the heat. Attached Figure Description
[0017] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this invention. For those skilled in the art, other drawings can be obtained based on these drawings.
[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0019] Figure 2 This is a schematic diagram of the modular component structure of this utility model;
[0020] Figure 3 This is a schematic diagram of the bottom shell and outer shell of the USB flash drive according to this utility model;
[0021] Figure 4 This is a schematic diagram of the cooling fan structure of this utility model;
[0022] Figure 5 This is a schematic diagram of the skateboard structure of this utility model;
[0023] Figure 6 This is the system control flowchart of this utility model.
[0024] Explanation of reference numerals in the attached figures:
[0025] 1. USB flash drive bottom shell; 2. Module components; 201. Circuit board; 202. Intelligent control template; 203. Connection detection template; 204. Storage template; 205. Wireless communication template; 3. Insertion end; 4. Heat sink; 5. Thermal silicone; 6. Heat sink fins; 7. Connecting groove; 8. Card slot; 9. Outer shell; 10. Connecting block; 11. Card block; 12. Cooling fan; 13. Heat dissipation holes; 14. Slide groove; 15. Slide plate; 16. Handle. Detailed Implementation
[0026] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.
[0027] This utility model provides, for example Figure 1-6 The smart USB flash drive shown includes a bottom casing 1 with a heat dissipation device.
[0028] Module component 2 is located inside the bottom shell 1 of the USB flash drive. Module component 2 includes a circuit board 201. The circuit board 201 is located inside the bottom shell 1 of the USB flash drive. The surface of the circuit board 201 is provided with an intelligent control template 202, a connection detection template 203, a storage template 204 and a wireless communication template 205. An insertion end 3 is provided on the left side of the bottom shell 1 of the USB flash drive. A shell 9 is movably attached to the top of the bottom shell 1 of the USB flash drive. A cooling fan 12 is fixedly installed inside the shell 9. A heat dissipation hole 13 is opened on one side of the inside of the shell 9.
[0029] A heat sink 4 is positioned above the circuit board 201 for heat dissipation. The surface of the heat sink 4 is covered with thermal silicone 5. Heat dissipation fins 6 are fixedly connected to both sides of the USB flash drive bottom shell 1. The heat sink 4 and thermal silicone 5 inside the USB flash drive bottom shell 1 can conduct heat effectively. At the same time, the heat dissipation fins 6 on both sides of the USB flash drive bottom shell 1 improve the heat dissipation effect. When the insertion end 3 is inserted into the computer's USB interface, the connection detection template 203 will detect the connection status with the computer. When the connection is detected to be stable, the intelligent control template 202 controls the switch of the cooling fan 12 to turn on, thereby dissipating the heat generated by the circuit board 201 inside the USB flash drive bottom shell 1.
[0030] like Figure 2 , Figure 3 , Figure 4 and Figure 6 As shown, the input end of the connection detection template 203 is connected to the output end of the intelligent control template 202, and the input end of the intelligent control template 202 is electrically connected to the output end of the cooling fan 12. When the insertion end 3 is inserted into the computer's USB interface, the connection detection template 203 will detect the connection status with the computer. When the connection is detected to be stable, the intelligent control template 202 will control the cooling fan 12 to turn on, thereby dissipating the heat generated by the circuit board 201 inside the USB flash drive's bottom shell 1.
[0031] like Figure 1 , Figure 2 and Figure 3 As shown, heat dissipation fins 6 are arranged on both sides of the bottom shell 1 of the USB flash drive. The heat dissipation fins 6 are located on both sides of the heat dissipation plate 4 and the thermal silicone 5. Through the heat dissipation plate 4 and thermal silicone 5 inside the bottom shell 1 of the USB flash drive, heat can be conducted. At the same time, the heat dissipation fins 6 on both sides of the bottom shell 1 of the USB flash drive improve the heat dissipation effect.
[0032] like Figure 2 , Figure 3 and Figure 4 As shown, docking grooves 7 are provided on both sides of the front end of the inner side of the USB flash drive bottom shell 1, and locking blocks 11 are fixedly connected to the lower front sides of the outer shell 9. The docking grooves 7 and locking blocks 11 are used in conjunction, and the locking blocks 11 on the lower front side of the outer shell 9 are connected to the docking grooves 7 at the front end of the inner side of the USB flash drive bottom shell 1 to enhance the docking between the USB flash drive bottom shell 1 and the outer shell 9.
[0033] like Figure 2 , Figure 3 and Figure 4 As shown, slots 8 are provided on the upper two sides of the bottom shell 1 of the USB flash drive, and locking blocks 11 are fixedly connected to the lower two sides of the outer shell 9. The bottom shell 1 of the USB flash drive and the outer shell 9 are movably locked together. The locking blocks 11 on the lower two sides of the outer shell 9 are inserted into the slots 8 on the upper two sides of the bottom shell 1 of the USB flash drive to enhance the connection and improve the sealing.
[0034] like Figure 1 and Figure 5 As shown, the inside of the outer casing 9 is provided with a sliding groove 14, and a sliding plate 15 is slidably connected inside the sliding groove 14. A handle 16 is fixedly connected above the sliding plate 15. The sliding plate 15 is located above the heat dissipation hole 13. When using the smart USB flash drive, by pulling the sliding plate 15 inside the outer casing 9 and sliding it in the sliding groove 14, the sliding plate 15 moves to the inside of the outer casing 9, exposing the heat dissipation hole 13, and working with the cooling fan 12 to dissipate heat.
[0035] The working principle of this utility model is as follows: The mating block 10 and the locking block 11 at the bottom of the outer shell 9 are mated and locked in the mating groove 7 and the locking groove 8 inside the USB flash drive bottom shell 1. Then, the USB flash drive bottom shell 1 and the outer shell 9 are fixedly assembled by bolts passing through the threaded groove on the upper rear side of the outer shell 9. When the smart USB flash drive is needed, the insertion end 3 is inserted into the computer's USB port. After insertion, the internal connection detection template 203 will detect the connection status with the computer. When the connection is stable, the intelligent control template 202 transmits a signal to control the switch of the cooling fan 12 to turn on, thereby dissipating the heat generated by the circuit board 201 inside the USB flash drive bottom shell 1. After the cooling fan 12 is turned on, the sliding plate 15 inside the outer shell 9 is manually pulled and slid in the sliding groove 14, so that the sliding plate 15 moves to the inside of the outer shell 9, exposing the heat dissipation hole 13. The cooling fan 12 dissipates heat, and the circuit board 201 generates heat during use. This heat is conducted through the heat sink 4 and thermal silicone 5, and the heat dissipation fins 6 on both sides of the bottom shell 1 enhance the heat dissipation effect. Then, the user detects the connection status through the connection detection module 203 and transmits the signal to the intelligent control module 202 and the storage module 204 to store data. After the data is stored, the user unplugs the insertion end 3 to disconnect from the computer. When the connection detection module 203 detects the disconnection status, the intelligent control module 202 turns off the cooling fan 12. Finally, the user pushes the handle 16 and the slide plate 15 out of the shell 9 to cover the ventilation holes 13 to prevent dust from entering the interior. This completes the use of the smart USB flash drive with a heat dissipation device.
[0036] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. A smart USB flash drive with a heat dissipation device, characterized in that: Including the bottom shell of the USB flash drive (1); The module component (2) is set inside the bottom shell (1) of the USB flash drive. The module component (2) includes a circuit board (201). The circuit board (201) is set inside the bottom shell (1) of the USB flash drive. The surface of the circuit board (201) is provided with an intelligent control template (202), a connection detection template (203), a storage template (204) and a wireless communication template (205). An insertion end (3) is provided on the left side of the bottom shell (1). A shell (9) is movably attached to the top of the bottom shell (1). A cooling fan (12) is fixedly installed inside the shell (9). A heat dissipation hole (13) is opened on one side of the inside of the shell (9). A heat sink (4) is set above the circuit board (201) for heat dissipation. The surface of the heat sink (4) is provided with heat dissipation silicone (5). Heat dissipation fins (6) are fixedly connected to both sides of the bottom shell (1) of the USB flash drive.
2. A smart USB flash drive with a heat dissipation device according to claim 1, characterized in that: The input end of the connection detection template (203) is connected to the output end of the intelligent control template (202), and the input end of the intelligent control template (202) is electrically connected to the output end of the cooling fan (12).
3. A smart USB flash drive with a heat dissipation device according to claim 1, characterized in that: The heat dissipation fins (6) are arranged on both sides of the bottom shell (1) of the USB flash drive, and the heat dissipation fins (6) are located on both sides of the heat dissipation plate (4) and the heat dissipation silicone (5).
4. A smart USB flash drive with a heat dissipation device according to claim 1, characterized in that: The bottom shell (1) of the USB flash drive has docking grooves (7) on both sides of the front end inside. The bottom front sides of the outer shell (9) are fixedly connected with locking blocks (11). The docking grooves (7) and locking blocks (11) are used together.
5. A smart USB flash drive with a heat dissipation device according to claim 1, characterized in that: The upper two sides of the bottom shell (1) of the USB flash drive are provided with slots (8), and the lower two sides of the outer shell (9) are fixedly connected with locking blocks (11), and the bottom shell (1) of the USB flash drive is movably locked with the outer shell (9).
6. A smart USB flash drive with a heat dissipation device according to claim 1, characterized in that: The outer shell (9) has a groove (14) inside, and a slide plate (15) is slidably connected inside the groove (14). A handle (16) is fixedly connected above the slide plate (15), and the slide plate (15) is located above the heat dissipation hole (13).