Split combined wireless charger heat dissipation shell structure

Abstract

The utility model discloses split combination formula wireless charger heat dissipation casing structure relates to wireless charger technical field, including first charger shell and second charger shell, and the symmetrical installation of combination assembly has at second charger shell bottom, and the other side of first charger shell is provided with the mounting groove, and the symmetrical heat dissipation hole of mounting groove groove bottom is provided with, and the movable joint of mounting groove inside has the mounting frame, and the fixed connection of dust screen has in the mounting frame inside, and the symmetrical vent of first charger shell bottom and second charger shell top all are provided with, and the movable joint of heat dissipation fan has in first charger shell one side, and the fixed component of heat dissipation fan one side symmetry has installed. The utility model discloses above -mentioned structure can take away the heat generated in the charging process fast, avoids the overheat protection mechanism of triggering charging chip because of temperature too high, makes the charger can always keep stable power output, and the charging time is greatly shortened, can make the equipment fast full power.

Description

Technical Field

[0001] This utility model belongs to the field of wireless charger technology, and specifically relates to a split-type combined wireless charger heat dissipation shell structure. Background Technology

[0002] Wireless chargers, as convenient charging devices born from modern technology, are quietly changing people's charging habits. They eliminate the cumbersome cable connections of traditional charging methods, using the principle of electromagnetic induction to achieve wireless power transmission. Simply place wireless charging-enabled devices, such as mobile phones, earphones, and smartwatches, on the charger surface, and the devices will automatically receive energy and begin charging. Magnetic wireless chargers, which combine magnetic and wireless charging technologies, bring a new charging experience. Using magnetic attraction, devices automatically align when brought close, solving the problem of precise alignment required in traditional wireless charging. Magnetic wireless chargers offer significant advantages in charging stability. With ordinary wireless charging, devices are easily displaced due to touch, interrupting charging. However, this charger uses magnetism to keep the device tightly attached to the charging coil, ensuring stable charging throughout. For example, you can watch videos while charging without your phone being affected by hand movements.

[0003] Announcement No. "CN220544745U" discloses a combined wireless charger, comprising a fixed charging base and a mobile charging base. The fixed charging base has a support base on its top, and an angled slot on its front side. A charging probe is located at the bottom of the angled slot. The mobile charging base has charging contacts at its lower end. The mobile charging base is inserted into the angled slot, and the charging probe makes electrical contact with the charging contacts. This combined wireless charger facilitates charging the mobile charging base and meets the charging application requirements of various scenarios.

[0004] While the aforementioned utility model facilitates charging mobile charging docks and meets the charging application requirements of various scenarios, the conversion of electrical energy during wireless charging generates heat, which cannot be dissipated in time. As the temperature continues to rise, the charging chip will trigger an overheat protection mechanism, automatically reducing the charging power, resulting in a significant slowdown in charging speed. Devices that were originally designed to charge quickly will take significantly longer to fully charge. Utility Model Content

[0005] To address the problems mentioned in the background art, the purpose of this utility model is to provide a separate, modular wireless charger heat dissipation shell structure to solve the problem that during wireless charging, the conversion of electrical energy generates heat, which cannot be dissipated in time. As the temperature continues to rise, the charging chip will trigger an overheat protection mechanism, automatically reducing the charging power, resulting in a significant slowdown in charging speed. This causes a significant increase in the charging time for devices that were originally designed to charge quickly.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution:

[0007] The split-type wireless charger heat dissipation shell structure includes a first charger shell and a second charger shell. A neodymium iron boron permanent magnet is installed on one side of the first charger shell. A connecting groove is opened on the top of the first charger shell. A connecting block is fixedly connected to the bottom of the second charger shell. The connecting block and the connecting groove are plugged in. A combination component is symmetrically installed on the bottom of the second charger shell. A mounting groove is opened on the other side of the first charger shell. Heat dissipation holes are symmetrically opened at the bottom of the mounting groove. A mounting frame is movably connected inside the mounting groove. A dustproof net is fixedly connected inside the mounting frame. Ventilation holes are symmetrically opened at the bottom of the first charger shell and the top of the second charger shell. A cooling fan is movably connected to one side of the first charger shell. Fixed components are symmetrically installed on the side of the cooling fan. This structure can quickly dissipate the heat generated during charging, preventing the overheat protection mechanism of the charging chip from being triggered due to excessive temperature. This allows the charger to maintain a stable power output, significantly shortening the charging time and enabling the device to be fully charged quickly.

[0008] As a preferred technical solution, the fixing component includes a rotating column, a first threaded hole, a threaded column, a drive gear, a driven gear, and a knob. A receiving groove is symmetrically opened on one side of the cooling fan, and a rotating column is symmetrically rotatably connected to the bottom of the receiving groove. A first threaded hole is opened at one end of the rotating column, and the first threaded hole passes through the cooling fan. A threaded column is threadedly connected inside the first threaded hole. A driven gear is fixedly sleeved on the outside of the rotating column. A drive gear is rotatably connected to the bottom of the receiving groove. A knob is fixedly connected to the center of the other side of the drive gear. The drive gear and the driven gear mesh with each other. A second threaded hole is symmetrically opened on the side of the first charger shell near the cooling fan. The threaded column and the second threaded hole are threadedly connected, which facilitates the user's disassembly and assembly of the cooling fan. This not only makes it easier for the user to clean the dust accumulated on the fan to maintain the cooling efficiency, but also allows for quick replacement of parts when the fan fails, reducing maintenance costs and time. At the same time, it can flexibly adapt to the cooling needs of different scenarios, improving the product's ease of use and durability.

[0009] As a preferred technical solution, the combined components include a cavity, a return spring, a movable plate, and a locking block. Assembly blocks are symmetrically fixedly connected to the bottom of the second charger housing. A cavity is formed inside each assembly block. A return spring is fixedly connected to one side of the cavity, and a movable plate is fixedly connected to the other end of the return spring. The movable plate is slidably connected to the cavity. A locking block is fixedly connected to the other side of the movable plate, extending outwards from the outside of the assembly block. A slope is provided at the bottom of the locking block. Assembly slots are symmetrically formed on the top of the first charger housing. The assembly block and the assembly slot are plugged into each other. A locking groove is formed on one side of each assembly slot. The locking block and the locking groove are snapped together. An unlocking block is slidably connected inside the locking groove. Guide blocks are fixedly connected to both sides of the unlocking block. Guide grooves are formed on both sides of the locking groove. The guide blocks and guide grooves are slidably connected. When the wireless charger inside the first charger housing is out of power, the charger body inside the second charger housing can act as a power bank, instantly replenishing the device's power and avoiding the device's power outage due to the main charger's lack of power, thus reducing travel burden.

[0010] As a preferred technical solution, magnetic blocks are symmetrically fixedly connected to the side of the mounting frame near the mounting slot. Magnetic grooves are symmetrically opened at the bottom of the mounting slot, and the magnetic blocks and magnetic grooves are magnetically connected. This magnetic connection makes disassembly and assembly convenient, allowing users to easily remove the blocks to clean accumulated dust and maintain heat dissipation efficiency. The magnetic fixation is stable, preventing the dustproof net from falling off and affecting the protective effect. Moreover, it can be operated without tools, making maintenance convenient. Furthermore, the magnetic structure does not affect the overall aesthetics and sealing of the casing, balancing dust prevention and ease of use.

[0011] In summary, the present invention has the following main advantages:

[0012] First, in this utility model, the cooling fan is combined with the first charger housing. Then, by rotating the knob, the drive gear is controlled to drive the driven gear to rotate, thereby rotating the rotating column. At the same time, the threaded column and the first threaded hole are threadedly driven. The threaded column is controlled to move forward and connect with the second threaded hole. The cooling fan is started to blow external air into the first charger housing. The external air is filtered through the dust filter and finally discharged through the ventilation hole. This can quickly remove the heat generated during the charging process and avoid triggering the overheat protection mechanism of the charging chip due to excessive temperature. This allows the charger to maintain a stable power output, greatly shortens the charging time, and enables the device to be fully charged quickly.

[0013] Secondly, in this utility model, the first charger shell and the second charger shell are combined, and the connecting block is inserted into the connecting groove, and the assembly block is inserted into the assembly groove. During the insertion process, the squeezing force applies pressure to the inclined surface of the locking block, causing the locking block to drive the moving plate to press against the return spring. The return spring is compressed, and the locking block retracts into the cavity. When the locking block moves to the locking groove, the locking block pops out and engages with the locking groove for fixation. When the wireless charger inside the first charger shell is out of power, the charger body inside the second charger shell can act as a power bank, which can immediately replenish the power of the device, avoiding the device power outage due to the main charger being out of power and reducing the burden of travel. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0015] Figure 2 This is a cross-sectional three-dimensional structural schematic diagram of the present invention;

[0016] Figure 3 This is the utility model Figure 2 Enlarged view of part A;

[0017] Figure 4 This is a cross-sectional three-dimensional structural diagram of the present invention;

[0018] Figure 5 This is the utility model Figure 4 Enlarged view of part B;

[0019] Figure 6 This is an exploded three-dimensional structural diagram of the present invention.

[0020] Reference numerals: 1. First charger housing; 2. Second charger housing; 3. Neodymium iron boron permanent magnet; 4. Mounting slot; 5. Heat dissipation hole; 6. Mounting frame; 7. Dustproof net; 8. Magnetic block; 9. Magnetic groove; 10. Ventilation hole; 11. Assembly block; 12. Assembly groove; 13. Connecting block; 14. Connecting groove; 15. Cooling fan; 16. Receiving groove; 17. Fixing component; 171. Rotating column; 172. First threaded hole; 173. Threaded column; 174. Drive gear; 175. Driven gear; 176. Knob; 18. Second threaded hole; 19. Combined component; 191. Cavity; 192. Return spring; 193. Moving plate; 194. Locking block; 20. Locking groove; 21. Unlocking block; 22. Guide groove; 23. Guide block. Detailed Implementation

[0021] Example

[0022] refer to Figures 1 to 6The split-type wireless charger heat dissipation housing structure described in this embodiment includes a first charger housing 1 and a second charger housing 2. A neodymium iron boron permanent magnet 3 is installed on one side of the first charger housing 1. A connecting groove 14 is opened on the top of the first charger housing 1. A connecting block 13 is fixedly connected to the bottom of the second charger housing 2. The connecting block 13 and the connecting groove 14 are plugged in. A combination component 19 is symmetrically installed on the bottom of the second charger housing 2. A mounting groove 4 is opened on the other side of the first charger housing 1. Heat dissipation holes 5 are symmetrically opened at the bottom of the mounting groove 4. A mounting frame 6 is movably connected inside the mounting groove 4. A dustproof net 7 is fixedly connected inside the mounting frame 6. Ventilation holes 10 are symmetrically opened at the bottom of the first charger housing 1 and the top of the second charger housing 2. A cooling fan 15 is movably connected to one side of the first charger housing 1. A fixing component 17 is symmetrically installed on one side of the cooling fan 15. When the cooling fan 15 is turned on, external air is blown into the interior of the first charger housing 1 through the heat dissipation holes 5. The external air will first be preliminarily filtered by the dustproof net 7, then dissipate heat from the wireless charger body inside the first charger housing 1, and finally be discharged through the ventilation holes 10.

[0023] refer to Figure 3 The fixing assembly 17 includes a rotating column 171, a first threaded hole 172, a threaded column 173, a drive gear 174, a driven gear 175, and a knob 176. A receiving groove 16 is symmetrically opened on one side of the cooling fan 15. The rotating column 171 is symmetrically rotatably connected to the bottom of the receiving groove 16. A first threaded hole 172 is opened at one end of the rotating column 171, penetrating the cooling fan 15. A threaded column 173 is threadedly connected inside the first threaded hole 172. A driven gear 175 is fixedly sleeved on the outside of the rotating column 171. A drive gear 174 is rotatably connected to the bottom of the receiving groove 16. The drive gear 175... 4. A knob 176 is fixedly connected to the center of the other side. The drive gear 174 and the driven gear 175 mesh with each other. The first charger housing 1 has a second threaded hole 18 symmetrically opened on the side near the cooling fan 15. The threaded post 173 is threadedly connected to the second threaded hole 18. The cooling fan 15 and the first charger housing 1 are combined. Then, the knob 176 is turned to control the drive gear 174 to drive the driven gear 175 to rotate, thereby causing the rotating post 171 to rotate. At the same time, the threaded post 173 and the first threaded hole 172 perform threaded transmission. The threaded post 173 is controlled to move forward and connect with the second threaded hole 18.

[0024] refer to Figure 5The assembly 19 includes a cavity 191, a return spring 192, a movable plate 193, and a locking block 194. Assembly blocks 11 are symmetrically fixedly connected to the bottom of the second charger housing 2. A cavity 191 is formed inside the assembly block 11. A return spring 192 is fixedly connected to one side of the cavity 191, and a movable plate 193 is fixedly connected to the other end of the return spring 192. The movable plate 193 is slidably connected to the cavity 191. A locking block 194 is fixedly connected to the other side of the movable plate 193, extending beyond the outer side of the assembly block 11. The bottom of the locking block 194 has a slope. Assembly slots 12 are symmetrically formed on the top of the first charger housing 1. The first charger housing 1 and the second charger housing 2 are connected by insertion into the assembly slot 12. A locking slot 20 is provided on one side of the assembly slot 12. The locking block 194 is snapped into the locking slot 20. The first charger housing 1 and the second charger housing 2 are merged together. At the same time, the connecting block 13 is inserted into the connecting slot 14 and the assembly block 11 is inserted into the assembly slot 12. During the insertion process, the squeezing force applies pressure to the inclined surface of the locking block 194, so that the locking block 194 drives the moving plate 193 to press against the return spring 192. The return spring 192 is compressed, and at the same time, the locking block 194 retracts into the cavity 191. When the locking block 194 moves to the locking slot 20, the locking block 194 pops out and snaps into the locking slot 20 for fixation.

[0025] refer to Figure 5 An unlocking block 21 is slidably connected inside the locking groove 20. Guide blocks 23 are fixedly connected to both sides of the unlocking block 21. Guide grooves 22 are opened on both sides inside the locking groove 20. The guide blocks 23 are slidably connected to the guide grooves 22. Pushing the unlocking block 21 causes the unlocking block 21 to drive the guide blocks 23 to slide inside the guide grooves 22. At the same time, the unlocking block 21 pushes the locking block 194, causing the locking block 194 to drive the moving plate 193 to press against the return spring 192. The return spring 192 is compressed, and the locking block 194 retracts into the cavity 191. The locking block 194 and the locking groove 20 are no longer engaged.

[0026] refer to Figure 6 A magnetic block 8 is symmetrically fixed to the side of the mounting frame 6 near the mounting groove 4. A magnetic groove 9 is symmetrically opened at the bottom of the mounting groove 4. The magnetic block 8 and the magnetic groove 9 are magnetically connected. When the mounting frame 6 is pulled outward, the mounting frame 6 and the dustproof net 7 are removed from the inside of the mounting groove 4. At the same time, the magnetic block 8 and the magnetic groove 9 end their magnetic connection.

[0027] Operating principle and advantages: First, the cooling fan 15 is combined with the first charger housing 1. Then, the knob 176 is turned to control the drive gear 174 to drive the driven gear 175 to rotate, thereby causing the rotating column 171 to rotate. At the same time, the threaded column 173 engages in threaded transmission with the first threaded hole 172. The threaded column 173 is then controlled to advance and connect with the second threaded hole 18. The cooling fan 15 is then activated, blowing external air into the first charger housing 1. The external air is filtered through the dust filter 7 and finally discharged through the ventilation hole 10. When the first charger housing 1 is filled with air... When the wireless charger body of the unit is out of power, the first charger shell 1 and the second charger shell 2 are merged together. At the same time, the connecting block 13 is inserted into the connecting groove 14 and the assembly block 11 is inserted into the assembly groove 12. During the insertion process, the squeezing force applies pressure to the inclined surface of the locking block 194, so that the locking block 194 drives the moving plate 193 to press against the return spring 192. The return spring 192 is compressed, and at the same time the locking block 194 retracts into the cavity 191. When the locking block 194 moves to the locking groove 20, the locking block 194 pops out and engages with the locking groove 20 to fix it.

[0028] This invention can quickly dissipate the heat generated during charging, avoiding the overheat protection mechanism of the charging chip due to excessive temperature, so that the charger can always maintain a stable power output, greatly shorten the charging time, and enable the device to be fully charged quickly.

Claims

1. A split-type combined wireless charger heat dissipation housing structure, comprising a first charger housing and a second charger housing, characterized in that: A neodymium iron boron permanent magnet is installed on one side of the first charger housing. A connecting groove is formed on the top of the first charger housing. A connecting block is fixedly connected to the bottom of the second charger housing. The connecting block and the connecting groove are plugged in. A combination assembly is symmetrically installed on the bottom of the second charger housing. A mounting groove is formed on the other side of the first charger housing. Heat dissipation holes are symmetrically formed at the bottom of the mounting groove. A mounting frame is movably connected inside the mounting groove. A dustproof net is fixedly connected inside the mounting frame. Ventilation holes are symmetrically formed at the bottom of the first charger housing and the top of the second charger housing. A cooling fan is movably connected to one side of the first charger housing. A fixing assembly is symmetrically installed on one side of the cooling fan.

2. The split-type combined wireless charger heat dissipation housing structure according to claim 1, characterized in that: The fixing assembly includes a rotating column, a first threaded hole, a threaded column, a drive gear, a driven gear, and a knob. A receiving groove is symmetrically opened on one side of the cooling fan. The rotating column is symmetrically rotatably connected to the bottom of the receiving groove. A first threaded hole is opened at one end of the rotating column, and the first threaded hole passes through the cooling fan. A threaded column is threadedly connected inside the first threaded hole. A driven gear is fixedly sleeved on the outside of the rotating column. A drive gear is rotatably connected to the bottom of the receiving groove. A knob is fixedly connected to the center of the other side of the drive gear. The drive gear and the driven gear mesh with each other.

3. The split-type combined wireless charger heat dissipation housing structure according to claim 2, characterized in that: The first charger housing has symmetrically opened second threaded holes on the side near the cooling fan, and the threaded post and the second threaded hole are threadedly connected.

4. The split-type combined wireless charger heat dissipation housing structure according to claim 1, characterized in that: The assembly includes a cavity, a return spring, a movable plate, and a locking block. The bottom of the second charger housing is symmetrically and fixedly connected to the assembly block. The assembly block has a cavity inside. A return spring is fixedly connected to one side of the cavity. A movable plate is fixedly connected to the other end of the return spring. The movable plate is slidably connected to the cavity. A locking block is fixedly connected to the other side of the movable plate. The other side of the locking block extends outward from the outside of the assembly block. The bottom of the locking block has a slope.

5. The split-type combined wireless charger heat dissipation housing structure according to claim 4, characterized in that: The first charger housing has symmetrically arranged assembly slots on the top, the assembly block is inserted into the assembly slot, and a locking slot is provided on one side inside the assembly slot, the locking block is snapped into the locking slot.

6. The split-type combined wireless charger heat dissipation housing structure according to claim 5, characterized in that: An unlocking block is slidably connected inside the locking groove. Guide blocks are fixedly connected to both sides of the unlocking block. Guide grooves are opened on both sides inside the locking groove. The guide blocks and guide grooves are slidably connected.

7. The split-type combined wireless charger heat dissipation housing structure according to claim 1, characterized in that: The mounting frame is symmetrically fixedly connected to a magnetic block on the side near the mounting groove. The bottom of the mounting groove is symmetrically provided with magnetic grooves, and the magnetic block and the magnetic groove are magnetically connected.

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