A fast charger with heat dissipation structure

Abstract

The utility model relates to electronic equipment charging technical field especially, a kind of fast charger with heat dissipation structure.It is provided with such a fast charger with heat dissipation structure, including base, slider, arc gear rack, limit block, wireless charging seat, magnetic circle and charging plug, base top middle is connected with slider, slider is slidably connected with arc gear rack, arc gear rack is supported on base simultaneously, wireless charging seat is installed in arc gear rack inner side, and its right side is connected with charging plug.By the synergic operation of heat conduction plate, heat dissipation fin, fan and refrigeration piece, the heat generated by wireless charging seat chip can be quickly exported and dissipated to environment, heat conduction plate quickly conducts heat, refrigeration piece shifts heat, heat dissipation fin increases heat dissipation area, fan accelerates air flow, significantly improves overall heat dissipation efficiency, effectively avoids the problem of charging efficiency reduction and equipment life shortening due to overheating.

Description

Technical Field

[0001] This utility model relates to the field of electronic device charging technology, and in particular to a fast charger with a heat dissipation structure. Background Technology

[0002] In today's rapidly evolving world of electronic devices, fast chargers, as key components meeting users' rapid charging needs, are becoming increasingly important. As electronic devices become more feature-rich and their performance continuously improves, their battery capacities are gradually increasing, leading to ever-higher demands for charging speed. Fast chargers have emerged to address this need, significantly reducing charging time for electronic devices by increasing charging power and bringing immense convenience to users.

[0003] However, while fast charging technology enables rapid charging, it inevitably brings serious heat dissipation problems. During fast charging, the electronic components inside the charger, such as power chips and transformers, generate a large amount of heat due to the high current and high voltage passing through them. If this heat cannot be dissipated effectively in time, it will cause the internal temperature of the charger to rise sharply.

[0004] Currently, common charger cooling methods on the market mainly include natural cooling and simple air cooling. Natural cooling relies on the heat dissipation area of ​​the charger casing and natural air convection, but its cooling efficiency is extremely low and cannot meet the cooling requirements of fast chargers. Simple air cooling usually involves installing a small fan inside the charger to dissipate heat through forced airflow, but this method is limited by factors such as fan speed and airflow design, resulting in limited cooling effect. In addition, existing cooling structures are often relatively simple and lack the synergistic effect of multiple cooling methods, making it unable to adequately cope with the large amount of heat generated during fast charging. Utility Model Content

[0005] To overcome the shortcomings mentioned in the background art, this utility model provides a fast charger with a heat dissipation structure.

[0006] The technical implementation scheme of this utility model is as follows: a fast charger with a heat dissipation structure includes a base, a slider, an arc-shaped toothed frame, a limiting block, a wireless charging base, a magnetic ring, and a charging plug. The slider is connected to the top center of the base, and the arc-shaped toothed frame is slidably connected to the slider. The arc-shaped toothed frame is also supported on the base. The wireless charging base is installed inside the arc-shaped toothed frame, and the charging plug is connected to its right side. The magnetic ring is connected to the identification panel of the wireless charging base. It also includes a heat-conducting plate, heat dissipation fins, and a fan. Limiting blocks are symmetrically arranged at the front end of the arc-shaped toothed frame at the front side of the wireless charging base. A heat-conducting plate is installed on the rear side of the wireless charging base, and heat dissipation fins are installed on the wireless charging base at the rear side of the heat-conducting plate. The two are in close contact with each other, and a fan is installed at the rear side of the heat dissipation fins.

[0007] Optionally, it also includes a cooling chip, with the cooling chip installed inside the heat-conducting plate, and the left and right ends of the cooling chip connected to the rear side of the wireless charging base.

[0008] Optionally, it also includes a protective net, with a protective net attached to the rear side of the fan.

[0009] Optionally, it also includes a drive shaft, a gear, a worm wheel, and a worm. The drive shaft is rotatably connected to the right rear of the base, and a gear is connected to the right side of the drive shaft. The gear meshes with the arc-shaped gear frame. A worm wheel is connected to the left side of the drive shaft, and a worm is rotatably connected to the left rear of the base. The worm meshes with the worm wheel.

[0010] Optionally, it also includes a screw, a pressure plate, and a nut. The right side of the arc-shaped gear frame is connected to the screw, and the pressure plate is slidably connected to the screw. The right end of the screw is fitted with a nut by a threaded connection, and the nut abuts against the pressure plate. When the charging plug is not in use, its cable can be wrapped around the screw for storage.

[0011] Optionally, it also includes a rubber pad, which is fixed to the bottom of the base by adhesive.

[0012] The present invention has the following advantages: 1. Through the coordinated operation of the heat-conducting plate, heat dissipation fins, fan and cooling plate, the heat generated by the wireless charging chip can be quickly discharged and dissipated into the environment. The heat-conducting plate quickly conducts heat, the cooling plate transfers heat, the heat dissipation fins increase the heat dissipation area, and the fan accelerates airflow, which significantly improves the overall heat dissipation efficiency and effectively avoids the problems of reduced charging efficiency and shortened device life caused by overheating.

[0013] 2. This device features both wireless charging, allowing for convenient charging of mobile phones by magnetically attaching them, and a mobile phone stand. The limiting block design facilitates the placement of the phone, meeting users' needs for watching videos while charging. Meanwhile, the adjustment structure composed of a worm gear, worm wheel, drive shaft, and gears allows for flexible adjustment of the arc-shaped gear frame angle to adapt to different usage scenarios.

[0014] 3. The storage structure consisting of a screw, pressure plate, and nut facilitates the winding and storage of the cable when the charging plug is not in use. By adjusting the position of the pressure plate to limit the cable and then securing it with the nut, the overall device becomes neater and more organized, reducing the inconvenience caused by tangled cables. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0016] Figure 2 This is a structural schematic diagram of the components of this utility model, including the arc-shaped toothed frame, wireless charging base, and heat-conducting plate.

[0017] Figure 3This is an exploded structural diagram of the components of this utility model, including the cooling chip, heat sink fins, and fan.

[0018] Figure 4 This is a structural schematic diagram of the base, slider, and arc-shaped gear frame of this utility model.

[0019] Figure 5 This is a schematic diagram of the structure of the transmission shaft, gears, and worm gear of this utility model.

[0020] The meanings of the reference numerals in the diagram are as follows: 1: Base, 101: Slider, 2: Arc-shaped gear frame, 201: Limit block, 3: Wireless charging base, 301: Magnetic ring, 302: Charging plug, 4: Heat conduction plate, 5: Cooling plate, 6: Heat dissipation fins, 7: Fan, 8: Protective net, 9: Drive shaft, 10: Gear, 11: Worm gear, 12: Worm, 14: Screw, 15: Pressure plate, 16: Nut, 17: Rubber pad. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of this utility model clearer, the following will describe this utility model in further detail with reference to the accompanying drawings. It is hereby declared that the terms "up," "down," "left," "right," "front," "back," "inner," and "outer," etc., appearing or about to appear in this document, are based solely on the accompanying drawings and are not intended to specifically limit this utility model.

[0022] Example: A fast charger with a heat dissipation structure, such as... Figures 1-4As shown, the device includes a base 1, a slider 101, an arc-shaped gear frame 2, a limiting block 201, a wireless charging base 3, a magnetic ring 301, a charging plug 302, a heat-conducting plate 4, a cooling plate 5, heat dissipation fins 6, a fan 7, and a protective mesh 8. The slider 101 is integrally formed at the top center of the base 1, and the arc-shaped gear frame 2 is slidably connected to the slider 101. The arc-shaped gear frame 2 is supported on the base 1. The wireless charging base 3 is installed inside the arc-shaped gear frame 2, and the charging plug 302 is connected to its right side. The charging plug 302 is used to connect to a power socket to provide power input to the wireless charging base 3. A magnetic ring 301 is connected to the identification panel of the wireless charging base 3. The magnetic ring 301 attracts the phone's back panel, ensuring stable placement of the phone. Simultaneously, the wireless charging base 3, based on electromagnetic induction technology, can wirelessly charge the phone. The front end of the arc-shaped gear frame 2 is located at the wireless charging... The front side of the base 3 is symmetrically and integrally formed with limit blocks 201. These two limit blocks 201 can be used to place the mobile phone against the wireless charging base 3 by utilizing the gap between them, which increases the functionality of the device. A heat conduction plate 4 is installed on the rear side of the wireless charging base 3 by screws, which can quickly conduct away the heat generated by the internal chip of the wireless charging base 3. A cooling plate 5 is installed inside the heat conduction plate 4. The left and right ends of the cooling plate 5 are connected to the rear side of the wireless charging base 3. A heat dissipation fin 6 is installed on the wireless charging base 3 behind the heat conduction plate 4 by screws. The two are in close contact with each other. A fan 7 is installed behind the heat dissipation fin 6 by screws. It accelerates the airflow by forced convection and removes the heat on the heat dissipation fin 6. A protective net 8 is connected to the rear side of the fan 7 by bolts, which can effectively prevent external impurities and dust from entering the fan 7 and ensure the normal operation of the fan 7.

[0023] When the wireless charging dock 3 is working, the internal chip generates heat due to operation. At this time, the fan 7 and the cooling chip 5 are powered on simultaneously. First, the heat conduction plate 4 quickly conducts the heat generated by the chip to the cooling chip 5. After the cooling chip 5 is powered on, it uses its characteristic of absorbing heat on one side and releasing heat on the other side to transfer heat from the low-temperature end to the high-temperature end. At the same time, the heat dissipation fins 6, through their large heat dissipation area, more effectively dissipate the heat from the high-temperature end to the environment. After the fan 7 is turned on, it accelerates the airflow through forced convection, quickly removing the heat from the heat dissipation fins 6, thereby significantly improving the heat dissipation efficiency of the entire charger.

[0024] like Figure 2 and Figure 5As shown, it also includes a drive shaft 9, a gear 10, a worm gear 11, and a worm 12. The drive shaft 9 is rotatably connected to the rear right side of the base 1. The gear 10 is welded to the right side of the drive shaft 9 and meshes with the arc-shaped gear frame 2. The worm gear 11 is welded to the left side of the drive shaft 9, and the worm 12 is rotatably connected to the rear left side of the base 1 and meshes with the worm gear 11. When this device is used as a mobile phone holder, the angle of the arc-shaped gear frame 2 can be flexibly adjusted according to actual usage needs. The specific operation process is as follows: rotate the worm 12. The rotation of the worm 12 drives the worm gear 11, which meshes with it, to rotate synchronously, thereby driving the drive shaft 9 and the gear 10 to rotate. Since the gear 10 meshes with the arc-shaped gear frame 2, when the gear 10 rotates, it can drive the arc-shaped gear frame 2 to slide in an arc along the slider 101, thereby achieving precise adjustment of the angle of the arc-shaped gear frame 2. When the required angle is reached, stop rotating the worm 12. At this time, the arc-shaped gear frame 2 is fixed at that angle position.

[0025] like Figure 1 As shown, it also includes a screw 14, a pressure plate 15, and a nut 16. The screw 14 is welded to the right side of the arc-shaped gear frame 2. The pressure plate 15 is slidably connected to the screw 14. The nut 16 is installed at the right end of the screw 14 by a threaded connection. The nut 16 abuts against the pressure plate 15. When the charging plug 302 is not in use, its cable can be wrapped around the screw 14. By sliding and adjusting the position of the pressure plate 15 on the screw 14, the pressure plate 15 can effectively limit the cable of the charging plug 302. Then, the nut 16 is screwed on, and the nut 16 applies pressure to the pressure plate 15 to hold the pressure plate 15 in place and fix its position, thereby completing the storage operation of the charging plug 302 cable and making the whole device more neat and orderly.

[0026] like Figure 1 As shown, it also includes a rubber pad 17, which is fixed to the bottom of the base 1 by adhesive. When the device is placed on a flat surface such as a table, the rubber pad 17 can increase the friction between the device and the table, enhance the tightness of the fit between the device and the table, thereby playing an anti-slip role and ensuring that the device remains stable during use and is not prone to sliding or shifting.

[0027] The above embodiments are merely preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model. Therefore, all equivalent changes made based on the content described in the claims of the present utility model should be included within the scope of the claims of the present utility model.

Claims

1. A fast charger with a heat dissipation structure, comprising a base (1), a slider (101), an arc-shaped gear frame (2), a limiting block (201), a wireless charging base (3), a magnetic ring (301), and a charging plug (302), wherein the slider (101) is connected to the middle of the top of the base (1), the arc-shaped gear frame (2) is slidably connected to the slider (101), the arc-shaped gear frame (2) is supported on the base (1), the wireless charging base (3) is installed inside the arc-shaped gear frame (2), the charging plug (302) is connected to its right side, and the magnetic ring (301) is connected to the identification panel of the wireless charging base (3), characterized in that: It also includes a heat-conducting plate (4), heat dissipation fins (6) and a fan (7). The front end of the arc-shaped gear frame (2) is symmetrically provided with limit blocks (201) at the front side of the wireless charging base (3). A heat-conducting plate (4) is installed on the rear side of the wireless charging base (3). A heat dissipation fin (6) is installed on the wireless charging base (3) at the rear side of the heat-conducting plate (4). The two are in close contact with each other. A fan (7) is installed on the rear side of the heat dissipation fin (6).

2. A fast charger with a heat dissipation structure according to claim 1, characterized in that: It also includes a cooling chip (5), which is installed inside the heat-conducting plate (4). The left and right ends of the cooling chip (5) are connected to the rear side of the wireless charging base (3).

3. A fast charger with a heat dissipation structure according to claim 2, characterized in that: It also includes a protective net (8), and the fan (7) is connected to the back of the protective net (8).

4. A fast charger with a heat dissipation structure according to claim 3, characterized in that: It also includes a drive shaft (9), a gear (10), a worm wheel (11) and a worm (12). The drive shaft (9) is rotatably connected to the right rear part of the base (1). The gear (10) is connected to the right side of the drive shaft (9). The gear (10) meshes with the arc-shaped gear frame (2). The worm wheel (11) is connected to the left side of the drive shaft (9). The worm (12) is rotatably connected to the left rear part of the base (1). The worm (12) meshes with the worm wheel (11).

5. A fast charger with a heat dissipation structure according to claim 4, characterized in that: It also includes a screw (14), a pressure plate (15) and a nut (16). The right side of the arc-shaped gear frame (2) is connected to the screw (14), and the pressure plate (15) is slidably connected to the screw (14). The right end of the screw (14) is fitted with a nut (16) by a threaded connection. The nut (16) and the pressure plate (15) abut against each other. When the charging plug (302) is not in use, its cable can be wrapped around the screw (14) for storage.

6. A fast charger with a heat dissipation structure according to claim 5, characterized in that: It also includes a rubber pad (17), which is fixed to the bottom of the base (1) by adhesive.

Images