CN211880181U - Mobile wireless charging backup power supply device - Google Patents
Mobile wireless charging backup power supply device Download PDFInfo
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- CN211880181U CN211880181U CN202020742154.9U CN202020742154U CN211880181U CN 211880181 U CN211880181 U CN 211880181U CN 202020742154 U CN202020742154 U CN 202020742154U CN 211880181 U CN211880181 U CN 211880181U
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Abstract
The utility model relates to a mobile wireless charging backup power supply device, which comprises a main body, a top cover, a base, a buckle, a wire hole, a power line, a plug, a wire, a power transmission coil, an electric element, a heat dissipation port, a shutter, an indicator light, a magnetic suction disc, a magnetic suction interface, a shell, an explosion-proof layer, an aluminum-plastic sealing layer, a thin sheet type polymer battery cell and a power receiving coil, wherein the main body comprises the top cover and the base, the top cover is arranged at the top of the base through the buckle, the wire hole is arranged at one side of the base, the power line is connected with the wire through the wire hole, the plug is connected at the right end of the power line, the power transmission coil and the electric element are arranged inside the base, the wire is connected with the power transmission coil, the heat dissipation port is arranged at the top of the top cover, the power transmission coil installed by the utility, the magnetic suction interface is arranged, so that the fixing equipment is convenient to fix and is suitable for popularization and use.
Description
Technical Field
The utility model relates to a portable wireless backup power device that charges.
Background
The wireless charging technology (from the wireless power transmission technology, which can be divided into two modes of low-power wireless charging and high-power wireless charging) is usually an electromagnetic induction type, such as a mobile phone charging mode, and the high-power wireless charging is usually a resonance type (which is adopted for most electric vehicles) in which energy is transmitted from a power supply device (charger) to a power-using device, and the device charges a battery by using the received energy and simultaneously provides the battery for the operation of the device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a portable wireless backup power device that charges to solve above-mentioned technical problem.
In order to realize the purpose, the utility model adopts the following technical scheme: the utility model provides a portable wireless backup power supply device that charges, includes main part, top cap, base, buckle, line hole, power cord, plug, wire, power transmission coil, electrical components, thermovent, shutter, pilot lamp, magnetic chuck, magnetism inhale interface, shell, explosion-proof layer, plastic-aluminum sealing layer, thin-sheet type polymer electricity core, receiving coil, the main part includes top cap and base, the top cap passes through the buckle to be installed at the top of base, the line hole is seted up in one side of base, the power cord is connected with the wire through the line hole, the plug connection is at the right-hand member of power cord, power transmission coil and electrical components arrange the inside at the base, the wire is connected with power transmission coil, the thermovent is seted up at the top of top cap, the shutter is arranged in the inside of thermovent, the pilot lamp is installed on the top cap, the magnetic chuck is installed at the, and the periphery has arranged magnetism and has inhaled the interface, the main part comprises shell, explosion-proof layer, plastic-aluminum sealing layer, thin slice formula polymer electricity core, the shell is arranged in the both sides of main part, explosion-proof layer, plastic-aluminum sealing layer, thin slice formula polymer electricity core arrange the inside at the shell in proper order, receive electric coil and install the inside at mobile device.
On the basis of the technical scheme, the power transmission coil comprises a primary coil and a secondary coil.
On the basis of the technical scheme, the shell is made of plastic materials.
Compared with the prior art, the utility model has the advantages of it is following: the utility model discloses the power transmission coil of installation includes primary and secondary, give the alternating current of primary certain frequency, produce certain electric current in secondary through electromagnetic induction, thereby transfer the receiving terminal with the energy from the transmission end, this principle is similar with the transformer principle commonly used among the electric power system, the primary at the transformer lets in alternating current, secondary can be because electromagnetic induction principle induces out electromotive force, if vice limit circuit intercommunication, induced-current can appear, just so can realize the wireless transmission of electric energy from transmitting coil to receiving coil, the mode of using this kind of mode transmission electric energy at present is used extensively, the interface is inhaled to the magnetism has been arranged, the fixed equipment of being convenient for.
Drawings
Fig. 1 is a schematic view of the device of the present invention.
Fig. 2 is a schematic view of the main body of the present invention.
Fig. 3 is a schematic view of the power receiving coil of the present invention.
Fig. 4 is a schematic view of the main body of the present invention.
In the figure: 1. the main part, 2, top cap, 3, base, 4, buckle, 5, line hole, 6, power cord, 7, plug, 8, wire, 9, power transmission coil, 10, electrical components, 11, thermovent, 12, shutter, 13, pilot lamp, 14, magnetic chuck, 15, magnetism interface of inhaling, 16, shell, 17, explosion-proof layer, 18, plastic-aluminum sealing layer, 19, thin slice formula polymer electricity core, 20, receiving coil.
Detailed Description
The invention is explained in further detail below with reference to the figures and the embodiments.
As shown in the figure, a mobile wireless charging backup power supply device includes: main body 1, top cap 2, base 3, buckle 4, line hole 5, power cord 6, plug 7, wire 8, power transmission coil 9, electrical components 10, thermovent 11, shutter 12, pilot lamp 13, magnetism dish 14, magnetism interface 15, shell 16, explosion-proof layer 17, plastic-aluminum sealing layer 18, thin slice formula polymer electricity core 19, receiving coil 20, main body 1 includes top cap 2 and base 3, top cap 2 installs at the top of base 3 through buckle 4, line hole 5 sets up in one side of base 3, power cord 6 is connected with wire 8 through line hole 5, plug 7 is connected at the right-hand member of power cord 6, power transmission coil 9 and electrical components 10 arrange in the inside of base 3, wire 8 is connected with power transmission coil 9, thermovent 11 sets up at the top of top cap 2, shutter 12 arranges in thermovent 11, indicator 13 installs on top cap 2, magnetic chuck 14 installs at the top of top cap 2, and the periphery has arranged magnetism to inhale interface 15, main part 1 comprises shell 16, explosion-proof layer 17, plastic-aluminum sealing layer 18, thin slice formula polymer electricity core 19, shell 16 arranges the both sides at main part 1, explosion-proof layer 17, plastic-aluminum sealing layer 18, thin slice formula polymer electricity core 19 arrange the inside at shell 16 in proper order, receiving coil 20 installs the inside at mobile device, power transmission coil 9 includes primary and secondary, shell 16 adopts the plastic material.
The utility model discloses the power transmission coil of installation includes primary and secondary, give the alternating current of primary certain frequency, produce certain electric current in secondary through electromagnetic induction, thereby transfer the receiving terminal with the energy from the transmission end, this principle is similar with the transformer principle commonly used among the electric power system, the primary at the transformer lets in alternating current, secondary can be because electromagnetic induction principle induces out electromotive force, if vice limit circuit intercommunication, induced-current can appear, just so can realize the wireless transmission of electric energy from transmitting coil to receiving coil, the mode of using this kind of mode transmission electric energy at present is used extensively, the interface is inhaled to the magnetism has been arranged, the fixed equipment of being convenient for.
The foregoing is a preferred embodiment of the present invention, and for those skilled in the art to understand the teaching of the present invention, the changes, modifications, replacements and variations to the embodiments will still fall within the protection scope of the present invention without departing from the principle and spirit of the present invention.
Claims (3)
1. The utility model provides a portable wireless backup power supply device that charges, includes main part (1), top cap (2), base (3), buckle (4), line hole (5), power cord (6), plug (7), wire (8), power transmission coil (9), electrical components (10), thermovent (11), shutter (12), pilot lamp (13), magnetism is inhaled dish (14), magnetism is inhaled interface (15), shell (16), explosion-proof layer (17), plastic-aluminum sealing layer (18), thin slice formula polymer electricity core (19), receive coil (20), its characterized in that: main part (1) includes top cap (2) and base (3), top cap (2) are installed at the top of base (3) through buckle (4), the one side in base (3) is seted up in line hole (5), power cord (6) are connected with wire (8) through line hole (5), the right-hand member at power cord (6) is connected in plug (7), send electric coil (9) and electrical components (10) to arrange the inside in base (3), wire (8) are connected with electric coil (9) of sending, the top in top cap (2) is seted up in thermovent (11), shutter (12) are arranged in the inside of thermovent (11), pilot lamp (13) are installed on top cap (2), magnetism is inhaled dish (14) and is installed at the top of top cap (2) top, and the periphery and has arranged and has inhaled interface (15), main part (1) is by shell (16), Explosion-proof layer (17), plastic-aluminum sealing layer (18), thin slice formula polymer electricity core (19) are constituteed, shell (16) are arranged in the both sides of main part (1), explosion-proof layer (17), plastic-aluminum sealing layer (18), thin slice formula polymer electricity core (19) arrange the inside at shell (16) in proper order, receive electric coil (20) and install the inside at the mobile device.
2. A mobile wireless charging backup power supply device according to claim 1, characterized in that: the power transmission coil (9) includes a primary coil and a secondary coil.
3. A mobile wireless charging backup power supply device according to claim 1, characterized in that: the shell (16) is made of plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020742154.9U CN211880181U (en) | 2020-05-08 | 2020-05-08 | Mobile wireless charging backup power supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020742154.9U CN211880181U (en) | 2020-05-08 | 2020-05-08 | Mobile wireless charging backup power supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211880181U true CN211880181U (en) | 2020-11-06 |
Family
ID=73234031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020742154.9U Active CN211880181U (en) | 2020-05-08 | 2020-05-08 | Mobile wireless charging backup power supply device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211880181U (en) |
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2020
- 2020-05-08 CN CN202020742154.9U patent/CN211880181U/en active Active
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