CN223334421U - Novel wireless treasured that charges is inhaled to semiconductor refrigeration magnetism - Google Patents
Novel wireless treasured that charges is inhaled to semiconductor refrigeration magnetismInfo
- Publication number
- CN223334421U CN223334421U CN202421887359.0U CN202421887359U CN223334421U CN 223334421 U CN223334421 U CN 223334421U CN 202421887359 U CN202421887359 U CN 202421887359U CN 223334421 U CN223334421 U CN 223334421U
- Authority
- CN
- China
- Prior art keywords
- air inlet
- sheet
- semiconductor refrigeration
- magnetic
- wireless charging
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a novel semiconductor refrigeration magnetic wireless charging device in the technical field of magnetic charging devices, which comprises a shell, a semiconductor cooling module, a magnetic wireless charging and discharging assembly and a battery, wherein the semiconductor cooling module, the magnetic wireless charging and discharging assembly and the battery are positioned in the shell, the shell is provided with an air inlet and an air outlet, the semiconductor cooling module comprises a fan assembly, a semiconductor refrigeration sheet and a cold expansion sheet, the cold expansion sheet is closely attached to the cold end of the semiconductor refrigeration sheet, the hot end of the semiconductor refrigeration sheet is closely attached to the fan assembly, the air inlet surface of the fan assembly is opposite to the air inlet, the air outlet surface of the fan assembly is communicated with the air outlet, the magnetic wireless charging and discharging assembly is arranged on the cold expansion sheet, and the battery is positioned beside the semiconductor cooling module and the magnetic wireless charging and discharging assembly. The utility model can solve the problem that the existing magnetic wireless charging device cannot form an effective cooling loop by utilizing the design of the heat dissipation channel, and the magnetic wireless charging and discharging part is integrally attached to the cooling expansion sheet on the basis of the design, so that uniform cooling is realized.
Description
Technical Field
The utility model relates to the technical field of magnetic attraction charging treasures, in particular to a novel semiconductor refrigeration magnetic attraction wireless charging treasures.
Background
As is well known, the current in the magnetic wireless charger is flowing through the coil to form a magnetic field, and a large amount of heat is easily generated in the process, so that the temperature of the magnet and the coil in the magnetic wireless charger is increased, and the electromagnetic charging and discharging part after the temperature is increased can influence the charging and discharging efficiency. The traditional magnetic wireless charging device is usually provided with overhigh temperature protection by charging equipment, and the traditional magnetic wireless charging device is used for suspending charging of apples due to serious heating in the charging process of the apple mobile phone and displaying character prompts such as 'suspending charging due to overhigh temperature' on a mobile phone screen, so that the magnetic wireless charging device has the problem of high temperature facing the prior stage.
In order to solve the defect, fans are often arranged in the existing magnetic wireless charging device, the fans are used for radiating heat, and a semiconductor refrigerator is also required to be arranged for refrigerating the high-power magnetic charging device. The semiconductor refrigerator is a device for refrigerating by utilizing the thermoelectric effect of a semiconductor, and is provided with a cold end and a hot end, wherein the cold end can be used for cooling the magnetic charger, and the heat of the hot end can be dissipated by a fan. For example, patent publication number CN218276149U discloses a wireless mobile power supply, one side of the body of the wireless mobile power supply is fixed with a circuit board, one side of the circuit board is provided with a storage battery, the outer side of the storage battery is provided with a mounting plate, a charging coil is fixed on the mounting plate, one side of the mounting plate is provided with a semiconductor refrigerating sheet, the other side of the base body is provided with a heat dissipation fan, and the measurement generated by the semiconductor refrigerating sheet is discharged through the heat dissipation fan.
In this structure, the heat dissipation fan is used for carrying out the extraction and dispel the heat of semiconductor refrigeration piece, but its heat dissipation fan is located the casing, does not have to radiating special wind channel in the whole portable power source, leads to high temperature gas to obtain effectively giving off.
In addition, in the wireless treasured that charges is inhaled to magnetism, the wireless subassembly part that charges and discharges is inhaled to magnetism to the high-heat device, and the semiconductor refrigeration piece of this structure can not be to this part accurately cooling. Even if some products can be provided with the semiconductor refrigerating sheet attached to the coil, the existing semiconductor refrigerating sheet is easy to generate defects of concentrated cold energy during refrigeration, so that the temperature of the charger at the position of the coil is extremely low, the temperature of other parts is still high, and the temperature is not uniform.
The defects are worth improving.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides a novel semiconductor refrigeration magnetic wireless charging device, which can solve the problem that an effective cooling loop cannot be formed by utilizing the design of a heat dissipation channel in the conventional magnetic wireless charging device, and the magnetic wireless charging and discharging part is integrally attached to a cooling expansion sheet on the basis of the design, so that uniform cooling is realized.
The technical scheme of the utility model is as follows:
novel wireless treasured that charges is inhaled to semiconductor refrigeration magnetism, its characterized in that includes:
The shell is provided with an air inlet and an air outlet;
The semiconductor cooling module comprises a fan assembly, a semiconductor refrigerating sheet and a cold expansion sheet, wherein the cold expansion sheet is clung to the cold end of the semiconductor refrigerating sheet, the hot end of the semiconductor refrigerating sheet is clung to the fan assembly, the air inlet surface of the fan assembly is opposite to the air inlet, and the air outlet surface of the fan assembly is communicated with the air outlet;
The magnetic wireless charging and discharging assembly is arranged on the cooling expansion sheet;
The battery is positioned beside the semiconductor cooling module and the magnetic wireless charging and discharging assembly.
The utility model according to the scheme is characterized in that the magnetic attraction wireless charging and discharging assembly comprises a magnet, a coil and a magnetic sheet, wherein the coil is arranged on the magnetic sheet, and the magnetic sheet and the magnet are both clung to the cooling expansion sheet.
The utility model according to the scheme is characterized in that a circuit board is further arranged in the shell, and the circuit board is in contact with the cooling fin.
Further, the circuit board is located at the lower side of the cooling expansion sheet, and the circuit board surrounds the periphery of the semiconductor cooling sheet.
The utility model according to the scheme is characterized in that the shell comprises a bottom shell and a panel, an inner shell is further arranged between the bottom shell and the panel, and a partition board for isolating the battery and the semiconductor cooling module is arranged on the inner shell.
Further, a first air inlet and a first air outlet are formed in the bottom shell, a second air inlet and a second air outlet are formed in the inner shell, the second air inlet corresponds to the first air inlet in position, and the second air outlet corresponds to the first air outlet in position.
Furthermore, the first air inlet is positioned at the bottom of the bottom shell, an air inlet grid is arranged on the surface of the bottom shell, and the first air inlet is communicated with the side face of the bottom shell through the air inlet grid.
Further, a bracket component is arranged on the back of the shell.
Further, the bracket component is installed on the shell, and a bracket grid communicated with the air inlet grid is arranged on the bracket component.
Still further, the support subassembly includes first support, second support, first support with second support passes through connecting piece swing joint.
According to the scheme, the utility model has the beneficial effects that,
The utility model is internally provided with the semiconductor refrigerating sheet, the magnetic wireless charging and discharging part is refrigerated in a refrigerating mode, so that the effect of rapid cooling is achieved, and the coil and the magnet can perform rapid heat exchange by integrally attaching the magnetic wireless charging and discharging part on the cooling expansion sheet, so that uniform cooling can be realized. Meanwhile, the circuit board is attached to the cold expansion sheet, so that the cold of the semiconductor refrigeration sheet can be acted on the magnetic wireless charging and discharging assembly and the circuit board through the cold expansion sheet at the same time, and the integral cooling is realized.
According to the utility model, the space where the fan assembly is located is opposite to the air inlet, so that external cold air enters the space where the fan assembly is located, and hot air is blown out by the fan, so that the aim of rapid heat dissipation is fulfilled.
Drawings
FIG. 1 is a schematic diagram of a first embodiment of the present utility model;
FIG. 2 is an exploded view of a first embodiment of the present utility model;
FIG. 3 is a side cross-sectional view of a first embodiment of the utility model;
FIG. 4 is a cross-sectional view of a portion of an air duct according to a first embodiment of the present utility model;
FIG. 5 is a schematic diagram of a second embodiment of the present utility model;
Fig. 6 is an exploded view of a second embodiment of the present utility model.
In the drawings, the respective reference numerals are:
10. A bottom case; 11, a first air inlet, 12, a first air outlet, 13, an air inlet grid, 14, a mounting groove, 15, a bracket component, 151, a first bracket, 1511, a bracket grid, 152, a connecting piece, 153 and a second bracket;
20. An inner case; 21, a second air inlet, 22, a second air outlet;
31. A first battery, 32, a second battery;
40. fan assembly 41, radiator;
50. a circuit board;
60. a semiconductor refrigeration sheet;
70. expanding cooling sheets;
80. a magnetic attraction wireless charging and discharging assembly;
90. A panel.
Detailed Description
The utility model is further described below with reference to the drawings and embodiments:
As shown in fig. 1 to 6, in order to solve the defects that a wireless magnetic part in the existing magnetic wireless charging device cannot be uniformly cooled and a heat dissipation structure of a fan part does not have a special passage for heat dissipation, the utility model provides a novel semiconductor refrigeration magnetic wireless charging device, which is characterized in that a magnetic wireless charging and discharging component and a circuit board are both arranged on a cooling expansion sheet, and the temperature homogenization is realized through the cooling expansion sheet, so that the local low-temperature phenomenon is avoided; meanwhile, the fan assembly is positioned in the independent cavity, and the cavity is respectively communicated with the air inlet and the air outlet, so that air circulation is realized, and effective cooling is performed.
The novel semiconductor refrigeration magnetic-attraction wireless charger comprises a shell, a semiconductor cooling module, a magnetic-attraction wireless charging and discharging assembly 80 and a battery, wherein the semiconductor cooling module, the magnetic-attraction wireless charging and discharging assembly 80 and the battery are arranged in the shell, an air inlet and an air outlet are formed in the shell and are used for entering and exiting air, the semiconductor cooling module comprises a fan assembly 40, a semiconductor cooling sheet 60 and a cold expansion sheet 70, the magnetic-attraction wireless charging and discharging assembly 80 is arranged on the cold expansion sheet 70, the cold expansion sheet 70 is tightly attached to the cold end of the semiconductor cooling sheet 60, the hot end of the semiconductor cooling sheet 60 is tightly attached to the fan assembly 40, the air inlet surface of the fan assembly 40 is opposite to the air inlet, the air outlet surface of the fan assembly is communicated with the air outlet, refrigeration can be achieved through the semiconductor cooling sheet 60, the battery is located beside the semiconductor cooling module and the magnetic-attraction wireless charging and discharging assembly 80, the battery can be independently arranged with other parts, and the influence of circuit parts on the temperature of the battery is avoided.
The shell comprises a bottom shell 10 and a panel 90, wherein the bottom shell 10 and the panel 90 are connected to form a space for accommodating all components, an inner shell 20 is further arranged between the bottom shell 10 and the panel 90, and a partition board for isolating the battery and the semiconductor cooling module is arranged on the inner shell 20.
In the present utility model, the air inlet is located at the bottom of the housing, the air outlet is located at the side of the housing, such that the air inlet corresponds to the bottom surface (air inlet surface) of the fan assembly 40, and the air outlet corresponds to the side surface (a part of the air outlet ring surface) of the fan assembly 40. The fan assembly 40 includes a turbo fan and a heat sink 41, and a bottom plate of the heat sink 41 is in contact with a hot end of the semiconductor refrigeration sheet 60 such that heat of the semiconductor refrigeration sheet 60 is transferred into the heat sink 41. The turbo fan is disposed at the other side of the radiator 41, and the turbo fan is disposed in the annular fin of the radiator 41 so that the turbo fan side air-out can blow out the heat of the annular fin. Preferably, the radiator 41 is made of aluminum, so that the weight of the charger can be reduced, and the heat at the hot end of the semiconductor refrigerating sheet 60 can be absorbed and dissipated more quickly.
In the process of air circulation and heat dissipation, external air directly enters the fan assembly 40 through the air inlet, the turbofan in the fan assembly 40 blows air to the peripheral radiator 41, and the heat in the radiator 41 is blown out through the air outlet, so that rapid heat dissipation can be realized through the L-shaped air path design. In the utility model, the turbofan is embedded in the bottom of the radiator 41, and the radiator 41 is attached to the hot end of the semiconductor refrigerating sheet 60, so that the radiator 41 can absorb the heat of the semiconductor refrigerating sheet 60, and then the turbofan blows out the heat on the radiator 41 through the air outlet, thereby increasing the speed of the turbofan blowing out the heat.
In the specific design of the air inlet and the air outlet, a first air inlet 11 and a first air outlet 12 are arranged on the bottom shell 10, a second air inlet 21 and a second air outlet 22 are arranged on the inner shell 20, the second air inlet 21 corresponds to the first air inlet 11 in position, and the second air outlet 22 corresponds to the first air outlet 12 in position. Preferably, the first air inlet 11 is located the bottom of drain pan 10, and the surface of drain pan 10 is equipped with air inlet grid 13, and first air inlet 11 passes through air inlet grid 13 and the side intercommunication of drain pan 10, when avoiding the precious flat of charging, shelters from the air inlet of bottom, utilizes the design of air inlet grid 13, can more effectively inhale inside the casing with the outside air through the side of drain pan 10, air inlet grid 13, air intake.
In the structure for realizing the magnetic attraction wireless charging and discharging, the magnetic attraction wireless charging and discharging assembly 80 comprises a magnet, a coil and a magnetic sheet, wherein the coil is arranged on the magnetic sheet, and the magnetic sheet and the magnet are closely attached to the cooling expansion sheet 70. By arranging the magnet, the coil and the magnetic sheet on the cooling expansion sheet 70 and contacting the cooling expansion sheet 70 with the cold end of the semiconductor refrigeration sheet 60, the cooling expansion sheet 70 can be utilized to uniformly diffuse the cooling capacity of the semiconductor refrigeration sheet 60, so that the coil can be cooled, the magnet can be cooled (the magnet is also a high-temperature component in the wireless charging and discharging process), and the whole cooling of the surface of the charger can be realized by utilizing the cooling expansion sheet, so that electronic products such as mobile phones and the like can be cooled in the charging process. Preferably, the cooling fin 70 may be made of aluminum, so that the weight of the whole charger baby can be reduced, and heat conduction can be performed more quickly.
The fan assembly 40 of the present utility model includes a turbo fan, a heat dissipating fin, and a bottom plate of the heat dissipating fin contacts with a hot end of the semiconductor cooling fin 60, so that heat of the semiconductor cooling fin 60 is transferred to the heat dissipating fin. The turbofan is arranged on the other side of the radiating fin, and the turbofan is arranged in the annular fin of the radiating fin, so that the air outlet on the side surface of the turbofan can blow out the heat of the annular fin. Preferably, the heat radiating fins are made of aluminum materials, the weight of the charger can be reduced, and the heat at the hot end of the semiconductor refrigerating sheet 60 can be absorbed and radiated more quickly.
In order to realize circuit control, a circuit board 50 is also arranged in the shell, and charge and discharge management and cooling control are realized through the circuit board 50. In order to realize the cooling of components and electronic circuits on the circuit board 50, the circuit board 50 is contacted with the cooling expansion sheet 70, and the cooling treatment is performed on the circuit board 50 through the semiconductor cooling sheet 60 and the cooling expansion sheet 70. To optimize the interior space, in a preferred embodiment, the circuit board 50 is isolated from the battery so that it is within the same side space as the magnetically attractable wireless charging and discharging assembly 80, the fan assembly 40, and the like. Further, the circuit board 50 may be located at the lower side of the cooling fin 70, and the circuit board 50 surrounds the periphery of the semiconductor cooling fin 60, so that the space in the housing can be further saved by the design of the annular circuit board 50.
In this embodiment, the battery includes the first battery 31 and the second battery 32, and the first battery 31 and the second battery 32 are both located on the same side of the fan assembly 40, and by performing centralized layout on the two batteries, on one hand, the capacity of the battery can be increased, on the other hand, the space in the housing can be more effectively utilized to perform layout of the components, so that the volume of the housing is effectively reduced, and the design and application of the miniaturized and high-capacity charger are facilitated.
As shown in fig. 5 and 6, in a preferred embodiment, a bracket assembly 15 is disposed on the back of the housing, and the bracket assembly 15 is used to implement the diagonal support of the charger, so that electronic devices such as mobile phones can be wirelessly charged in an inclined state. In the present embodiment, the bracket assembly 15 is mounted on the bottom chassis 10. Specifically, the bottom shell 10 is provided with the mounting groove 14, the bracket component 15 is mounted on the mounting groove 14, and the thickness of the bracket component 15 protruding out of the surface of the bottom shell 10 can be effectively reduced through the concave mounting groove 14.
In order to ensure that the angle of the oblique support of the charger baby is more suitable for viewing demands of people in the wireless charging process, the bracket assembly 15 in the embodiment is installed in an area corresponding to the position of the magnetic attraction wireless charging and discharging assembly 80, namely, the position of the bracket assembly 15 corresponds to the position of the air inlet, based on the fact that the bracket assembly 15 is annular, and the hollow area in the middle corresponds to the position of the air inlet.
In order to avoid the influence of the bracket assembly 15 on the air flow of the air inlet grid 13 on the bottom shell 10 after being mounted on the bottom shell 10, the bracket assembly 15 is mounted on the surface of the bottom shell 10, and the bracket assembly 15 is provided with a bracket grid 1511 communicated with the air inlet grid 13, so that the air on the side surface of the bottom shell 10 can enter the air inlet (i.e. the first air inlet 11) through the air inlet grid 13 and the bracket grid 1511.
The bracket assembly 15 comprises a first bracket 151 and a second bracket 153, wherein the first bracket 151 and the second bracket 153 are movably connected through a connecting piece 152, and the first bracket 151 and the second bracket 153 are hinged through the connecting piece 152 so as to realize multi-angle support. Preferably, the bracket grid 1511 is positioned on the first bracket 151, and the second bracket 153 has a flat surface.
It will be understood that modifications and variations will be apparent to those skilled in the art from the foregoing description, and it is intended that all such modifications and variations be included within the scope of the following claims.
While the utility model has been described above with reference to the accompanying drawings, it will be apparent that the implementation of the utility model is not limited by the above manner, and it is within the scope of the utility model to apply the inventive concept and technical solution to other situations as long as various improvements made by the inventive concept and technical solution are adopted, or without any improvement.
Claims (10)
1. Novel wireless treasured that charges is inhaled to semiconductor refrigeration magnetism, its characterized in that includes:
The shell is provided with an air inlet and an air outlet;
The semiconductor cooling module comprises a fan assembly, a semiconductor refrigerating sheet and a cold expansion sheet, wherein the cold expansion sheet is clung to the cold end of the semiconductor refrigerating sheet, the hot end of the semiconductor refrigerating sheet is clung to the fan assembly, the air inlet surface of the fan assembly is opposite to the air inlet, and the air outlet surface of the fan assembly is communicated with the air outlet;
The magnetic wireless charging and discharging assembly is arranged on the cooling expansion sheet;
The battery is positioned beside the semiconductor cooling module and the magnetic wireless charging and discharging assembly.
2. The novel semiconductor refrigeration magnetic attraction wireless charging device according to claim 1, wherein the magnetic attraction wireless charging and discharging assembly comprises a magnet, a coil and a magnetic sheet, the coil is arranged on the magnetic sheet, and the magnetic sheet and the magnet are both tightly attached to the cooling expansion sheet.
3. The novel semiconductor refrigeration magnetic attraction wireless charger baby according to claim 1, wherein a circuit board is further arranged in the shell, and the circuit board is in contact with the cooling expansion sheet.
4. The novel semiconductor refrigeration magnetic attraction wireless charger of claim 3, wherein the circuit board is located on the lower side of the cooling expansion sheet, and the circuit board surrounds the periphery of the semiconductor refrigeration sheet.
5. The novel semiconductor refrigeration magnetic attraction wireless charger baby according to claim 1, wherein the shell comprises a bottom shell and a panel, an inner shell is further arranged between the bottom shell and the panel, and a partition board for isolating the battery and the semiconductor cooling module is arranged on the inner shell.
6. The novel semiconductor refrigeration magnetic wireless charger of claim 5, wherein the bottom shell is provided with a first air inlet and a first air outlet, the inner shell is provided with a second air inlet and a second air outlet, the second air inlet corresponds to the first air inlet in position, and the second air outlet corresponds to the first air outlet in position.
7. The novel semiconductor refrigeration magnetic wireless charging device according to claim 6, wherein the first air inlet is located at the bottom of the bottom shell, an air inlet grid is arranged on the surface of the bottom shell, and the first air inlet is communicated with the side face of the bottom shell through the air inlet grid.
8. The novel semiconductor refrigeration magnetic attraction wireless charger of claim 7, wherein the back of the housing is provided with a bracket assembly.
9. The novel semiconductor refrigeration magnetic attraction wireless charger of claim 8, wherein the bracket assembly is mounted on the housing and is provided with a bracket grid in communication with the air inlet grid.
10. The novel semiconductor refrigeration magnetic attraction wireless charger of claim 8, wherein the bracket assembly comprises a first bracket and a second bracket, and the first bracket is movably connected with the second bracket through a connecting piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421887359.0U CN223334421U (en) | 2024-08-05 | 2024-08-05 | Novel wireless treasured that charges is inhaled to semiconductor refrigeration magnetism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421887359.0U CN223334421U (en) | 2024-08-05 | 2024-08-05 | Novel wireless treasured that charges is inhaled to semiconductor refrigeration magnetism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223334421U true CN223334421U (en) | 2025-09-12 |
Family
ID=96985037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421887359.0U Active CN223334421U (en) | 2024-08-05 | 2024-08-05 | Novel wireless treasured that charges is inhaled to semiconductor refrigeration magnetism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223334421U (en) |
-
2024
- 2024-08-05 CN CN202421887359.0U patent/CN223334421U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112383153B (en) | Wireless charger with cooling device | |
| CN110932415B (en) | Wireless charger | |
| CN209627022U (en) | Wireless charger | |
| CN219627381U (en) | High-power wireless charger and vehicle-mounted charging structure | |
| CN112714601A (en) | Heat dissipation structure for intelligent terminal and intelligent terminal | |
| CN112864111A (en) | Heat dissipation structure for intelligent terminal and intelligent terminal | |
| CN212323769U (en) | wireless charging stand | |
| JPH05322224A (en) | Air conditioner | |
| CN223334421U (en) | Novel wireless treasured that charges is inhaled to semiconductor refrigeration magnetism | |
| CN215733564U (en) | Wireless charging device | |
| CN222764150U (en) | A mobile outdoor communication base station multi-connection cabinet heat exchange equipment | |
| CN223206844U (en) | Wireless treasured that charges is inhaled to semiconductor refrigeration magnetism | |
| CN223651971U (en) | A heat dissipation structure for a semiconductor-cooled magnetic wireless charging bank | |
| CN111864834A (en) | A wireless charging device with a cooling system | |
| CN113555941B (en) | A wireless charging device | |
| CN218941591U (en) | Radiator for electronic equipment | |
| CN202339047U (en) | Semiconductor cooler | |
| CN214755742U (en) | Wireless charging seat adopting electronic heat dissipation | |
| CN213754110U (en) | Wireless charger with cooling device | |
| CN210074809U (en) | Heat dissipation seat and wireless charging device | |
| CN206755444U (en) | An air conditioner for outdoor cabinets | |
| CN209787609U (en) | A rack-mounted constant temperature chassis | |
| CN114980693A (en) | Circuit protection device for host storage cabinet | |
| CN223527244U (en) | Uniform cooling structure of air cooling module | |
| CN222053116U (en) | A refrigeration type magnetic wireless charging bracket |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |