CN206775180U - A mobile wireless charging power supply - Google Patents

Abstract

The utility model discloses a portable wireless charging source, including wireless charging device, shell and solar cell panel, wireless charging device's inside includes control circuit board and induction coil, induction coil's one end fixedly connected with frequency intensifier and power detector, wireless charging device's surperficial lower extreme fixedly connected with frequency transmitter, frequency transmitter's upper end fixedly connected with electric quantity display screen, wireless charging device's upper end swing joint has solar cell panel, solar cell panel's upper end fixedly connected with shell, the shell with wireless charging device passes through welded connection. The mobile wireless charging power supply simplifies the original charging equipment through the wireless charging device and the solar cell panel, is convenient to carry, and has high use value.

Description

A mobile wireless charging power supply

technical field

The utility model belongs to the technical field of wireless charging power supply, in particular to a mobile wireless charging power supply.

Background technique

Wireless charging, also known as inductive charging, non-contact inductive charging, uses near-field induction, that is, inductive coupling, to transmit energy from a power supply device (charger) to a device that uses electricity, and the device uses the received energy to The battery is charged and simultaneously used for its own operation. At present, the use prospect of wireless charging power supply is very broad.

Most of the traditional wireless charging power sources simply combine the power supply and the induction coil, and then charge the external electrical equipment through near-field induction, but this kind of equipment cannot charge the electrical equipment very well, and sometimes there are frequency At the same time, the wireless charging power supply itself cannot replenish its own power. Similarly, most wireless charging power supplies can only charge electrical devices of the same power, resulting in a small range of use. To this end, we propose a mobile wireless charging power supply to improve the practicability of the wireless charging power supply.

Utility model content

The purpose of this utility model is to provide a mobile wireless charging power supply to solve the problems raised in the background technology above.

In order to achieve the above purpose, the utility model provides the following technical solutions: a mobile wireless charging power supply, including a wireless charging device, a casing and a solar panel, the interior of the wireless charging device includes a control circuit board and an induction coil, the induction coil One end of the coil is fixedly connected with a frequency booster and a power detector, the lower end of the wireless charging device is fixedly connected with a frequency transmitter, the upper end of the frequency transmitter is fixedly connected with a power display, and the upper end of the wireless charging device A solar cell panel is movably connected, and a casing is fixedly connected to the upper end of the solar cell panel, and the casing is connected to the wireless charging device by welding.

Preferably, the wireless charging device is provided with an indicator light at the connection with the solar panel, and the solar panel and the wireless charging device are movably connected through a hinge.

Preferably, the wireless charging device is provided with a chute on the surface of one end close to the casing, and the interior of the chute is movably connected with fixing screws.

Preferably, a limit strip is fixedly connected to the upper surface of the housing at an end away from the wireless charging device, an isolation plate is fixedly connected to the inside of the housing, and a power supply box is arranged between the isolation plate and the housing.

Preferably, one end of the wireless charging device is fixedly connected to a charging interface, one end of the charging interface is fixedly connected to the control circuit board, one end of the control circuit board is fixedly connected to a magnetic isolation sheet, and the magnetic isolation sheet The upper surface of the induction coil is fixedly connected with the induction coil, and one end of the induction coil is fixedly connected with a power supply.

Preferably, a fixing frame is fixedly connected between the control circuit board and the induction coil, the control circuit board and the fixing frame are fixedly connected by screws, and the induction coil and the fixing frame are connected by The leading end is fixedly connected.

Preferably, the upper end of the power supply is fixedly connected to the frequency booster, and the lower end of the power supply is fixedly connected to the power detector.

Preferably, the control circuit board is electrically connected to the solar panel, the power supply, and the induction coil.

The technical effects and advantages of the utility model: the mobile wireless charging power supply is equipped with a solar panel, so that when the wireless charging power supply is used outside, the wireless charging power supply can be supplemented by external sunlight, which improves the battery life of the wireless charging power supply. The use time of the wireless charging power supply is provided with a frequency booster, so that the frequency can still be transmitted through the frequency transmitter when the frequency is unstable, so as to charge the electrical equipment and improve the practicability of the device. It is equipped with a power detector, which realizes that when charging external electrical equipment, it can self-adjust the output power according to the power of different external electrical equipment, so as to prevent the electrical equipment from charging due to different charging power. and reduce its service life.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a schematic diagram of the internal structure of the wireless charging device of the present invention;

Fig. 3 is a schematic diagram of the circuit principle structure of the utility model.

In the figure: 1 frequency transmitter, 2 power display, 3 wireless charging device, 4 indicator light, 5 hinge, 6 solar panel, 7 isolation plate, 8 limit bar, 9 shell, 10 power box, 11 fixing screw, 12 chute, 13 charging interface, 14 control circuit board, 15 magnetic isolation sheet, 16 induction coil, 17 frequency booster, 18 power supply, 19 power detector, 20 screw, 21 terminal, 22 fixing frame.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Fig. 1, Fig. 1 is a structural schematic diagram of the present utility model; a mobile wireless charging power supply, including a wireless charging device 3, a housing 9 and a solar panel 6, through which the wireless charging device 3 simplifies the original charging equipment , to improve the practicability of the device, the interior of the wireless charging device 3 includes a control circuit board 14 and an induction coil 16, the overall control of the device is realized through the control circuit board 14, and the convenience of wireless charging is realized through the induction coil 16 function, one end of the induction coil 16 is fixedly connected with a frequency booster 17 and a power detector 19, the frequency booster 17 realizes the function of enhancing the frequency, and the power detector 19 realizes that the power of the electrical equipment can be adjusted according to the external power Size, so as to self-adjust the size of the output power, to prevent the electrical equipment from reducing its service life due to different charging power, the lower surface of the wireless charging device 3 is fixedly connected to the frequency transmitter 1, through The device 1 realizes the convenience of wireless connection to external electrical equipment, the upper end of the frequency transmitter 1 is fixedly connected with a power display 2, through the power display 2, it is convenient to directly observe the remaining power, and the wireless charging device 3 The upper end is movably connected with a solar battery panel 6, and through the solar battery panel 6, when the wireless charging power supply is used outside, the wireless charging power supply can be supplemented by external sunlight, which improves the use time of the wireless charging power supply. The wireless charging device 3 is provided with an indicator light 4 at the connection with the solar battery panel 6. Through the indicator light 4, it is possible to directly determine whether the external device is connected to the device. The solar battery panel 6 is connected to the wireless charging device. The charging devices 3 are movably connected by a hinge 5, and the upper end of the solar cell panel 6 is fixedly connected with a housing 9, and the supporting connection and fixation are realized through the housing 9, and the housing 9 is connected with the wireless charging device 3 by welding , the housing 9 is fixedly connected to the limit bar 8 on the upper surface of the end far away from the wireless charging device 3, and the inside of the housing 9 is fixedly connected to the isolation plate 7, and the isolation function is realized through the isolation plate 7, and the isolation plate 7 and the casing 9 is provided with a power supply box 10, through which the power supply 18 is placed, and the wireless charging device 3 is provided with a chute 12 on the surface of one end close to the casing 9, and the chute 12 The inside of the groove 12 is movably connected with a fixing screw 11, and the fixing and taking out of the power supply 18 are realized by the chute 12 and the fixing screw 11.

Please refer to Figure 2, Figure 2 is a schematic diagram of the internal structure of the wireless charging device of the present invention; the interior of the wireless charging device 3 includes a control circuit board 14 and an induction coil 16, and one end of the wireless charging device 3 is fixedly connected to a charging interface 13. The power supply of the device itself is supplemented through the charging interface 13, one end of the charging interface 13 is fixedly connected to the control circuit board 14, and the circuit connection of the device is realized through the control circuit board 14. One end of the control circuit board 14 is fixedly connected with a magnetic isolation sheet 15, which realizes the magnetic isolation effect through the magnetic isolation sheet 15 and plays a protective role for the device. The upper surface of the magnetic isolation sheet 15 is fixedly connected with the induction coil 16 One end of the induction coil 16 is fixedly connected with a power supply 18, and the source of power supply is realized through the power supply 18, and a fixed frame 22 is fixedly connected between the control circuit board 14 and the induction coil 16, and the fixed frame 22 realizes Fixed connection, the control circuit board 14 and the fixed frame 22 are fixedly connected by screws 20, the induction coil 16 and the fixed frame 22 are fixedly connected by the lead-out end 21, the upper end of the power supply 18 It is fixedly connected with the frequency booster 17, through the frequency booster 17, it is realized that the frequency can still be emitted by the frequency transmitter 1 when the frequency is unstable, so as to charge the electrical equipment and improve the practicality of the device. The lower end of the power supply 18 is fixedly connected to the power detector 19. Through the power detector 19, it can adjust the output power by itself according to the power of different electrical equipment in the outside world, so as to prevent the electrical equipment from being damaged due to In the case of different charging power, its service life is reduced.

Please refer to Fig. 3, Fig. 3 is the schematic diagram of circuit principle structure of the present utility model; A kind of mobile wireless charging power source, comprises wireless charging device 3, casing 9 and solar cell panel 6, described control circuit board 14 and described solar cell The board 6, the power supply 18, and the induction coil 16 are all electrically connected, and the induction coil 16 is electrically connected to the frequency booster 17, the frequency transmitter 1, and the power detector 19. The connection achieves increased stability of the connection, as well as increased security of the device.

Finally, it should be noted that: the above is only a preferred embodiment of the utility model, and is not intended to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art , it can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model, All should be included within the protection scope of the present utility model.

Claims (8)

1. a kind of mobile wireless charge power supply, including wireless charging device (3), shell (9) and solar panel (6), its It is characterised by：The inside of the wireless charging device (3) includes control board (14) and induction coil (16), the line of induction One end of circle (16) is fixedly connected with frequency booster (17) and power detector (19), the table of the wireless charging device (3) Face lower end is fixedly connected with frequency emitter (1), and the upper end of the frequency emitter (1) is fixedly connected with electricity display screen (2), The upper end of the wireless charging device (3) is connected with solar panel (6), the upper end of the solar panel (6) Shell (9) is fixedly connected with, the shell (9) is with the wireless charging device (3) by being welded to connect.

A kind of 2. mobile wireless charge power supply according to claim 1, it is characterised in that：The wireless charging device (3) indicator lamp (4), the solar panel (6) and the nothing are provided with the junction with the solar panel (6) It is flexibly connected between micro USB electric installation (3) by hinge (5).

A kind of 3. mobile wireless charge power supply according to claim 1, it is characterised in that：The wireless charging device (3) end surface close to the shell (9) is provided with chute (12), the internal activity of the chute (12) is connected with fixation Screw (11).

A kind of 4. mobile wireless charge power supply according to claim 1, it is characterised in that：The shell (9) is remote One end upper surface of the wireless charging device (3) is fixedly connected with positive stop strip (8), and the inside of the shell (9) is fixedly connected There is division board (7), power supply box (10) is provided between the division board (7) and the shell (9).

A kind of 5. mobile wireless charge power supply according to claim 1, it is characterised in that：The wireless charging device (3) one end is fixedly connected with charging inlet (13), and one end of the charging inlet (13) and the control board (14) are solid Fixed connection, one end of the control board (14) are fixedly connected with antifreeze plate (15), the upper surface of the antifreeze plate (15) with The induction coil (16) is fixedly connected, and one end of the induction coil (16) is fixedly connected with power supply (18).

A kind of 6. mobile wireless charge power supply according to claim 1, it is characterised in that：The control board (14) Fixed mount (22), the control board (14) and the fixed mount (22) are fixedly connected between the induction coil (16) Between be fixedly connected by screw (20), it is solid by exit (21) between the induction coil (16) and the fixed mount (22) Fixed connection.

A kind of 7. mobile wireless charge power supply according to claim 5, it is characterised in that：The upper end of the power supply (18) It is fixedly connected with the frequency booster (17), the lower end of the power supply (18) is fixedly connected with the power detector (19).

A kind of 8. mobile wireless charge power supply according to claim 5, it is characterised in that：The control board (14) It is to be electrically connected between the solar panel (6), power supply (18), induction coil (16).