CN206349957U - A kind of photovoltaic portable power source with warm hand function - Google Patents

Abstract

The utility model discloses a photovoltaic mobile power supply with hand warming function, which comprises: a mobile power supply module, a solar panel, a heat insulation board and a hand warmer module, wherein the heat insulation board is arranged on the mobile power supply module and the hand warmer Between the modules; the solar panel is set on the top surface of the mobile power module, which is connected to the charging circuit inside the mobile power module and the charging circuit inside the hand warmer module and forms an angle with the top surface of the mobile power module through a bracket ;The mobile power module is equipped with a mains charging port, a power output port, a charging source switching button, a charging switching button, and a charging status display module; the hand warmer module is equipped with a heating plate inside, and a thermal cotton and a hard plastic shell on the outer layer. The utility model overcomes the problem of single charging mode of the existing hand warmer and the problem that the power of the existing mobile power supply often cannot meet the use demand, and the utility model has dual functions of the hand warmer and the mobile power supply, which greatly improves the practicality.

Description

A photovoltaic mobile power supply with hand warming function

technical field

The utility model relates to a mobile power supply, in particular to a photovoltaic mobile power supply with a hand warming function.

Background technique

Existing hand warmers generally can only be charged with 220V mains power, which has certain potential safety hazards and is limited by the location of the mains power supply; in addition, the existing mobile power supply has limited capacity and cannot be charged in real time to ensure sufficient power supply. user use.

Utility model content

The utility model provides a photovoltaic mobile power supply with a hand warming function to overcome the problem of single charging mode of the existing hand warmer and the problem that the power of the existing mobile power supply cannot always meet the use requirements.

In order to achieve the above purpose, the utility model provides a photovoltaic mobile power supply with a hand warming function, which includes: a mobile power supply module, a solar panel, a heat shield and a hand warmer module, wherein:

The heat shield is arranged between the mobile power supply module and the hand warmer module;

The solar panel is arranged on the top surface of the mobile power module, which is connected to the charging circuit inside the mobile power module and the charging circuit inside the hand warmer module and connected to the charging circuit of the mobile power module through a bracket. The top surface forms an included angle;

The mobile power supply module is provided with a mains charging port, a power output port, a charging source switching button, a charging switching button and a charging status display module. In order to output the power stored inside the mobile power module to external electrical equipment, the charging source switch button is used to select the mains or solar panels as the power source, and the charging switch button is used to select the power source to charge To the mobile power module or the hand warmer module, the charging status display module is used to display the current charging status;

The hand warmer module is provided with a heating plate inside, and the outer layer is provided with thermal insulation cotton and a hard plastic shell.

In an embodiment of the present utility model, the support is a telescopic support.

In an embodiment of the present invention, the mobile power supply module is further provided with a voltage stabilizing circuit and an overvoltage protection circuit.

In an embodiment of the present utility model, a wrist strap hanging hole is provided on the mobile power supply module shell.

The photovoltaic mobile power supply with hand warming function provided by the utility model overcomes the problem of single charging mode of the existing hand warmer and the problem that the power of the existing mobile power supply often cannot meet the needs of use. It has dual functions with the mobile power supply, can save space, save energy and is not limited by the capacity of the mobile power supply, greatly improving the practicability.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings based on these drawings without creative work.

Fig. 1 is a structural schematic diagram of a photovoltaic mobile power supply with a hand warming function provided by the utility model.

Description of reference signs: 1-mobile power supply module; 11-mains charging port; 12-power output port; 13-charging source switching button; 14-charging switching button; 15-charging status display module; 2-solar battery panel; 3-Heat insulation board; 4-Hand warmer module; 41-Heating board; 42-Warm cotton and hard plastic case; 5-Bracket.

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.

Fig. 1 is a structural schematic diagram of a photovoltaic mobile power supply with a hand-warming function provided by the utility model. As shown in Fig. 1, the photovoltaic mobile power supply with a hand-warming function provided by the utility model includes: a mobile power supply module 1, a solar panel 2 , heat shield 3 and hand warmer module 4, wherein:

The heat shield 3 is arranged between the mobile power supply module 1 and the hand warmer module 4;

The solar battery panel 2 is arranged on the top surface of the mobile power module 1, and it is connected with the charging circuit inside the mobile power module 1 and the charging circuit inside the hand warmer module 4 and forms a shape with the top surface of the mobile power module 1 through a bracket 5. Angle, the bracket 5 is a telescopic bracket, so that it can be adjusted so that the solar panel 2 is at the best angle for receiving light energy;

The mobile power supply module 1 is provided with a mains charging port 11, a power output port 12, a charging source switching button 13, a charging switching button 14, and a charging status display module 15. The mains charging port 11 is used to connect to 220V mains, and the power output port 12 is used to output the electric power stored in the mobile power module 1 to external electrical equipment, the charging source switch button 13 is used to select the mains or solar panel 2 as the power source, and the charging switch button 14 is used to select the power source to charge To the mobile power module 2 or the hand warmer module 4, the charging status display module 15 is used to display the current charging status;

Four parts of the hand warmer module are provided with a heating plate 41, and the outer layer is provided with thermal insulation cotton and a hard plastic case 42.

In an embodiment of the present invention, the mobile power module 1 may further be provided with a voltage stabilizing circuit and an overvoltage protection circuit to improve the stability of the circuit during charging and/or discharging.

In order to facilitate the carrying and use of the utility model, a wrist strap hanging hole can be further provided on the mobile power supply module 1 shell, and a wrist strap can be passed through the wrist strap hanging hole to facilitate carrying or hanging on the wrist, thereby improving the convenience of use. sex.

The photovoltaic mobile power supply with hand warming function provided by the utility model overcomes the problem of single charging mode of the existing hand warmer and the problem that the power of the existing mobile power supply often cannot meet the needs of use. It has dual functions with the mobile power supply, can save space, save energy and is not limited by the capacity of the mobile power supply, greatly improving the practicability.

Those of ordinary skill in the art can understand that: the accompanying drawing is only a schematic diagram of an embodiment, and the modules or processes in the accompanying drawing are not necessarily necessary for implementing the utility model.

Those of ordinary skill in the art can understand that: the modules in the device in the embodiment may be distributed in the device in the embodiment according to the description in the embodiment, or may be changed and located in one or more devices different from the embodiment. The modules in the above embodiments can be combined into one module, and can also be further split into multiple sub-modules.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present utility model, and are not intended to limit it; although the utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: It is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention .

Claims (4)

1. a kind of photovoltaic portable power source with warm hand function, it is characterised in that including：Portable power source module, solar cell Plate, thermal insulation board and hand warmer module, wherein：

The thermal insulation board is arranged between the portable power source module and the hand warmer module；

The solar panel is arranged at the top surface of the portable power source module, and it fills with the portable power source inside modules Circuit and the connection of the charging circuit of the hand warmer inside modules simultaneously pass through a support and the top surface of the portable power source module In an angle；

The portable power source module is provided with commercial power charged port, electric power output port, charging source switching push button, charging switching push button With charged state display module, the commercial power charged port is used to electrically connect with 220V cities, and the electric power output port is used for will The electric power output of portable power source inside modules storage to external electric equipment, the charging source switching push button be used to selecting by Civil power or solar panel are as power source, and the charging switching push button is used to select power source is charged into mobile electricity Source module or hand warmer module, the charged state display module are used to show current charged state；

The hand warmer inside modules are provided with heating board, and outer layer is provided with insulation cotton and hard plastic shell.

2. the photovoltaic portable power source according to claim 1 with warm hand function, it is characterised in that the support is to stretch Contracting support.

3. the photovoltaic portable power source according to claim 1 with warm hand function, it is characterised in that the portable power source mould Block is further provided with a mu balanced circuit and an overvoltage crowbar.

4. the photovoltaic portable power source according to claim 1 with warm hand function, it is characterised in that the portable power source mould Block shell hangs hole provided with a wrist strap.