CN112829612A - New energy automobile charging device based on high temperature auto-power-off - Google Patents
New energy automobile charging device based on high temperature auto-power-off Download PDFInfo
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- CN112829612A CN112829612A CN202110111192.3A CN202110111192A CN112829612A CN 112829612 A CN112829612 A CN 112829612A CN 202110111192 A CN202110111192 A CN 202110111192A CN 112829612 A CN112829612 A CN 112829612A
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- China
- Prior art keywords
- body shell
- base
- charging device
- fixedly connected
- plug
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
- B60L53/14—Conductive energy transfer
- B60L53/16—Connectors, e.g. plugs or sockets, specially adapted for charging electric vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/30—Constructional details of charging stations
- B60L53/302—Cooling of charging equipment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/60—Monitoring or controlling charging stations
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention provides a new energy automobile charging device based on high-temperature automatic power off, and relates to the technical field of new energy. This new energy automobile charging device based on high temperature auto-power-off, including engine body shell, engine body shell's inside fixedly connected with plug, engine body shell's bottom joint has the base, the one end spring coupling that the base is close to engine body shell has the joint board, engine body shell's inside fixed mounting has thermistor, the inside fixed mounting of base has the electro-magnet. Through the inside high temperature that produces of charging device to make thermistor's resistance diminish, use through the cooperation of electro-magnet and magnetic pole, drive the gear and rotate, thereby make the ratch drive extrusion ball keep away from linking up the piece, make the automatic bullet of plug open, reached the effect of auto-power-off, drive catch bar extrusion gasbag through the removal of plug, thereby make the inside temperature reduction of charging device through the jet-propelled valve, reached the effect of cooling.
Description
Technical Field
The invention relates to the technical field of new energy, in particular to a new energy automobile charging device based on high-temperature automatic power off.
Background
The new energy is also called unconventional energy, which refers to various energy forms other than traditional energy, and is generally renewable energy developed and utilized on the basis of new technology, such as solar energy, geothermal energy, ocean energy, biological energy, nuclear fusion energy and the like, and further, products derived from the new energy also appear in the visual field of people, and more commonly, new energy automobiles are used.
In order to solve the problems, the inventor provides a new energy automobile charging device based on high-temperature automatic power off, high temperature is generated in the charging device, so that the resistance value of a thermistor is reduced, a gear is driven to rotate through the matching use of an electromagnet and a magnetic pole, so that a toothed bar drives an extrusion ball to be far away from a connecting block, a plug is automatically bounced off, the automatic power off effect is achieved, a push rod is driven to extrude an air bag through the movement of the plug, the temperature in the charging device is reduced through an air jet valve, and the cooling effect is achieved.
Disclosure of Invention
In order to achieve the purpose, the invention is realized by the following technical scheme: a new energy automobile charging device based on high-temperature automatic power off comprises a machine body shell, wherein a plug is fixedly connected inside the machine body shell, a base is clamped at the bottom of the machine body shell, one end, close to the machine body shell, of the base is connected with a clamping plate through a spring, a thermistor is fixedly mounted inside the machine body shell, an electromagnet is fixedly mounted inside the base, a magnetic pole is movably connected inside the base, one end, close to the inner wall of the base, of the magnetic pole is fixedly connected with a rotating rod, the bottom of the rotating rod is fixedly connected with a gear, a toothed bar is meshed at the bottom of the gear, a guide rod is fixedly connected at the bottom of the toothed bar, one end, close to the inner wall of the base, of the guide rod is fixedly connected with a buffer rod, one end, far away from the toothed bar, of, the peripheral fixedly connected with of plug links up the piece, the one end fixedly connected with transfer line that the plug is close to roof in the engine body shell, the top elastic connection of transfer line has the spring beam, the peripheral fixedly connected with of spring beam removes the frame, the inside of removing the frame is rotated and is connected with the catch bar, engine body shell's inside fixed mounting has the gasbag, the bottom fixedly connected with air blast valve of gasbag.
Preferably, the quantity of joint board has two, and the symmetric distribution is connected through the spring in the both sides of body shell between joint board and the base, uses through the cooperation of plug and joint board, makes charging plug joint in the inside of base.
Preferably, the number of the thermistors is two, the thermistors are symmetrically distributed on two sides of the plug, and the thermistors are fixedly connected to the inner wall of the machine shell through the stabilizing rod, so that the internal resistance of the thermistors is reduced through the increase of the internal temperature of the machine shell.
Preferably, the thermistor is connected with the electromagnet through a wire, the electromagnet and the magnetic pole are in the same plane, and the electromagnet and the magnetic pole are matched to drive the gear to rotate in the body shell.
Preferably, the number of the gears is the same as that of the toothed bars, the gears are symmetrically distributed at two ends of the plug, the toothed bars are connected with the inner wall of the base through compression springs, and the gears are matched with the toothed bars to drive the extrusion balls to be far away from the connecting block.
Preferably, the number of the telescopic rods is the same as that of the extrusion balls, the telescopic rods are symmetrically distributed in the base, and the telescopic rods are driven to move through the movement of the guide rods, so that the extrusion balls are far away from the connecting blocks on the periphery of the plug.
Preferably, the number of the air bags and the number of the air injection valves are the same, the air bags are symmetrically distributed in the body shell, and the air in the air bags is injected out through the air injection valves by matching the push rods with the air bags.
The invention provides a new energy automobile charging device based on high-temperature automatic power off. The method has the following beneficial effects:
1. the new energy automobile charging device based on high-temperature automatic power-off is characterized in that a plug inside a machine body shell is matched with a clamping plate to be used, so that the plug is clamped inside a base to be charged, the temperature inside the machine body shell is increased, the thermistor inside the machine body shell is reduced, the thermistor is matched with an electromagnet to be used, the current inside the electromagnet is increased, the magnetism generated by the electromagnet is enhanced, the electromagnet is matched with a magnetic pole to drive a rotating rod to rotate, the rotating rod is matched with a gear to be used to drive a rack bar at the bottom of the gear to move, a guide rod is driven to move by the movement of the rack bar, a telescopic rod is driven to move by the movement of the guide rod, the extrusion ball is driven to be away from a connecting block on the periphery of the plug by the matching of the telescopic rod and the extrusion ball, and the plug is popped out, the effect of high-temperature automatic power-off is achieved.
2. This new energy automobile charging device based on high temperature auto-power-off, move inside the engine body shell through the plug, thereby drive the transfer line and remove, the removal through the transfer line drives the spring beam and removes, thereby make the outlying removal frame of spring beam remove, the removal through removing the frame drives its inside catch bar and removes, removal through the catch bar, thereby produce the extrusion to the inside gasbag of engine body shell, thereby make the inside gas of gasbag spout from the jet-propelled valve, make the inside quick circulation of air of engine body shell, the effect of in time cooling has been reached.
Drawings
FIG. 1 is a cross-sectional view of a front structure of the present invention;
FIG. 2 is a cross-sectional view of the internal structure of the base of the present invention;
FIG. 3 is a schematic structural view of a rotating rod, a gear and a rack rod according to the present invention;
fig. 4 is a sectional view showing the internal structure of the housing of the machine body of the present invention;
fig. 5 is an enlarged view of the structure of fig. 2 according to the present invention at a.
In the figure: 1. a body housing; 2. a plug; 3. a base; 4. a clamping and connecting plate; 5. a thermistor; 6. an electromagnet; 7. a magnetic pole; 8. rotating the rod; 9. a gear; 10. a rack bar; 11. a guide bar; 12. a buffer rod; 13. a telescopic rod; 14. extruding the ball; 15. a joining block; 16. a transmission rod; 17. a spring lever; 18. moving the frame; 19. a push rod; 20. an air bag; 21. an air injection valve.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The embodiment of the new energy automobile charging device based on the high-temperature automatic power off is as follows:
referring to fig. 1-5, a new energy automobile charging device based on high temperature automatic power off includes a body housing 1, a plug 2 is fixedly connected inside the body housing 1, a base 3 is clamped at the bottom of the body housing 1, a spring at one end of the base 3 near the body housing 1 is connected with two clamping plates 4, the number of the clamping plates 4 is two, the two clamping plates are symmetrically distributed at two sides of the body housing 1, the clamping plates 4 are connected with the base 3 through springs, a thermistor 5 is fixedly installed inside the body housing 1, the number of the thermistor 5 is two, the two thermistor 5 are symmetrically distributed at two sides of the plug 2, the thermistor 5 is fixedly connected with the inner wall of the body housing 1 through a stabilizing rod, an electromagnet 6 is fixedly installed inside the base 3, a magnetic pole 7 is movably connected inside the base 3, the thermistor 5 is connected with the electromagnet 6 through a wire, the electromagnet 6 and the magnetic pole 7 are in the same plane, one end of the magnetic pole 7 close to the inner wall of the base 3 is fixedly connected with a rotating rod 8, the bottom of the rotating rod 8 is fixedly connected with a gear 9, the plug 2 in the machine body shell 1 is matched with the clamping plate 4 for use, so that the plug 2 is clamped in the base 3 for charging, the temperature in the machine body shell 1 is increased, the resistance of the thermistor 5 in the machine body shell is reduced, the current in the electromagnet 6 is increased through the matching use of the thermistor 5 and the electromagnet 6, the magnetism generated by the electromagnet 6 is enhanced, the rotating rod 8 is driven to rotate through the matching use of the electromagnet 6 and the magnetic pole 7, the rack 10 at the bottom of the gear 9 is driven to move through the matching use of the rotating rod 8 and the gear 9, the guide rod 11 is driven to move through the movement of the rack 10, and the telescopic rod 13 is driven to move through, the telescopic rod 13 is matched with the extrusion ball 14, the extrusion ball 14 is driven to be far away from the connection block 15 on the periphery of the plug 2, so that the plug 2 is popped out from the inside of the base 3, and the effect of high-temperature automatic power off is achieved.
The bottom of the gear 9 is engaged with a rack bar 10, the gear 9 and the rack bar 10 are the same in number and are symmetrically distributed at two ends of the plug 2, the rack bar 10 is connected with the inner wall of the base 3 through a compression spring, the bottom of the rack bar 10 is fixedly connected with a guide rod 11, one end of the guide rod 11 close to the inner wall of the base 3 is fixedly connected with a buffer rod 12, one end of the guide rod 11 far away from the rack bar 10 is fixedly connected with a telescopic rod 13, one end of the telescopic rod 13 close to the plug 2 is fixedly connected with an extrusion ball 14, the telescopic rod 13 and the extrusion ball 14 are the same in number and are symmetrically distributed in the base 3, the periphery of the plug 2 is fixedly connected with a connecting block 15, one end of the plug 2 close to the inner top wall of the machine body shell 1 is fixedly connected with a transmission rod 16, the top of the transmission rod 16 is elastically connected with a spring, the inside fixed mounting of engine body shell 1 has gasbag 20, gasbag 20 is the same with the quantity of jet-propelled valve 21, and gasbag 20 symmetric distribution is in the inside of engine body shell 1, the bottom fixedly connected with jet-propelled valve 21 of gasbag 20, move in engine body shell 1 inside through plug 2, thereby drive transfer line 16 and remove, the removal through transfer line 16 drives spring bar 17 and removes, thereby make the outlying removal frame 18 of spring bar 17 remove, it removes to drive its inside catch bar 19 through the removal of removal frame 18, through the removal of catch bar 19, thereby produce the extrusion to the inside gasbag 20 of engine body shell 1, thereby make the inside gas of gasbag 20 spout from jet-propelled valve 21, make the inside quick circulation of air of engine body shell 1, the effect of in time cooling has been reached.
When in use, the plug 2 and the clamping plate 4 inside the machine body shell 1 are used in a matching way, the plug 2 is clamped inside the base 3 for charging, the temperature inside the machine body shell 1 rises, the thermistor 5 inside the machine body shell is reduced, the thermistor 5 and the electromagnet 6 are used in a matching way, the current inside the electromagnet 6 is increased, the magnetism generated by the electromagnet 6 is enhanced, the electromagnet 6 and the magnetic pole 7 are used in a matching way to drive the rotating rod 8 to rotate, the rotating rod 8 and the gear 9 are used in a matching way to drive the toothed rod 10 at the bottom of the gear 9 to move, the guide rod 11 is driven to move by the movement of the toothed rod 10, the telescopic rod 13 is driven to move by the movement of the guide rod 11, the telescopic rod 13 and the extrusion ball 14 are used in a matching way to drive the extrusion ball 14 to be far away from the connecting block 15 at the periphery of the plug, thereby make plug 2 pop out from base 3 is inside, the effect of high temperature auto-power-off has been reached, move inside body shell 1 through plug 2, thereby drive transfer line 16 and remove, the removal through transfer line 16 drives spring bar 17 and removes, thereby make spring bar 17 outlying removal frame 18 remove, the removal through removal frame 18 drives its inside catch bar 19 and removes, through the removal of catch bar 19, thereby produce the extrusion to the inside gasbag 20 of body shell 1, thereby make the inside gas of gasbag 20 spout from jet valve 21, make the inside quick circulation of air of body shell 1, the effect of timely cooling has been reached.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a new energy automobile charging device based on high temperature auto-power-off, includes engine body shell (1), its characterized in that: the internal fixedly connected with plug (2) of the machine body shell (1), the base (3) is clamped at the bottom of the machine body shell (1), one end of the base (3) close to the machine body shell (1) is connected with a clamping plate (4) in a spring mode, the internal fixedly mounted with thermistor (5) of the machine body shell (1), the internal fixedly mounted with electromagnet (6) of the base (3), the internal movably connected with magnetic pole (7) of the base (3), one end of the magnetic pole (7) close to the inner wall of the base (3) is fixedly connected with a rotating rod (8), the bottom of the rotating rod (8) is fixedly connected with a gear (9), the bottom of the gear (9) is meshed with a toothed bar (10), the bottom of the toothed bar (10) is fixedly connected with a guide rod (11), and one end of the guide rod (11) close to the inner wall of the base (3) is, one end fixedly connected with telescopic link (13) of ratch (10) are kept away from in guide arm (11), one end fixedly connected with extrusion ball (14) that telescopic link (13) are close to plug (2), the peripheral fixedly connected with of plug (2) links up piece (15), one end fixedly connected with transfer line (16) of roof in plug (2) is close to engine body shell (1), the top elastic connection of transfer line (16) has spring beam (17), the peripheral fixedly connected with of spring beam (17) removes frame (18), the inside of removing frame (18) is rotated and is connected with catch bar (19), the inside fixed mounting of engine body shell (1) has gasbag (20), the bottom fixedly connected with jet-propelled valve (21) of gasbag (20).
2. The new energy automobile charging device based on high-temperature automatic power off according to claim 1, characterized in that: the number of joint board (4) has two, and the symmetric distribution is in the both sides of organism shell (1), and is connected through the spring between joint board (4) and base (3).
3. The new energy automobile charging device based on high-temperature automatic power off according to claim 1, characterized in that: the number of the thermistors (5) is two, the thermistors are symmetrically distributed on two sides of the plug (2), and the thermistors (5) are fixedly connected to the inner wall of the machine body shell (1) through a stabilizing rod.
4. The new energy automobile charging device based on high-temperature automatic power off according to claim 1, characterized in that: the thermistor (5) and the electromagnet (6) are connected through a lead, and the electromagnet (6) and the magnetic pole (7) are positioned in the same plane.
5. The new energy automobile charging device based on high-temperature automatic power off according to claim 1, characterized in that: the number of the gears (9) is the same as that of the toothed bars (10), the gears are symmetrically distributed at two ends of the plug (2), and the toothed bars (10) are connected with the inner wall of the base (3) through compression springs.
6. The new energy automobile charging device based on high-temperature automatic power off according to claim 1, characterized in that: the number of the telescopic rods (13) is the same as that of the extrusion balls (14), and the telescopic rods and the extrusion balls are symmetrically distributed in the base (3).
7. The new energy automobile charging device based on high-temperature automatic power off according to claim 1, characterized in that: the number of the air bags (20) is the same as that of the air injection valves (21), and the air bags (20) are symmetrically distributed in the machine body shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110111192.3A CN112829612A (en) | 2021-01-27 | 2021-01-27 | New energy automobile charging device based on high temperature auto-power-off |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110111192.3A CN112829612A (en) | 2021-01-27 | 2021-01-27 | New energy automobile charging device based on high temperature auto-power-off |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112829612A true CN112829612A (en) | 2021-05-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110111192.3A Withdrawn CN112829612A (en) | 2021-01-27 | 2021-01-27 | New energy automobile charging device based on high temperature auto-power-off |
Country Status (1)
| Country | Link |
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| CN (1) | CN112829612A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117767507A (en) * | 2024-02-21 | 2024-03-26 | 深圳市好斯美科技有限公司 | wireless charger with overheat protection |
-
2021
- 2021-01-27 CN CN202110111192.3A patent/CN112829612A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117767507A (en) * | 2024-02-21 | 2024-03-26 | 深圳市好斯美科技有限公司 | wireless charger with overheat protection |
| CN117767507B (en) * | 2024-02-21 | 2024-04-26 | 深圳市好斯美科技有限公司 | Wireless charger with overheat protection |
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Application publication date: 20210525 |
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