CN202524138U

CN202524138U - Multi-functional solar power supply

Info

Publication number: CN202524138U
Application number: CN2012201745817U
Authority: CN
Inventors: 彭惠群
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-04-23
Filing date: 2012-04-23
Publication date: 2012-11-07
Anticipated expiration: 2022-04-23

Abstract

The utility model relates to a multi-functional solar power supply which comprises a solar panel, a solar wire connector and a box body, wherein a control module, a display module and a charging and discharging module are arranged in the box body; a liquid crystal display is arranged on a panel of the box body; the top, the sides or the bottom of the box body are provided with charging interfaces and discharging interfaces; the solar panel is electrically connected with the charging interfaces through the solar wire connector; the control module is electrically connected with the display module, the charging and discharging module and the charging interfaces respectively; and the output end of the display module is electrically connected with the liquid crystal display. Sunlight can be utilized to provide electric energy for external or store electric energy, and fixed power supply equipment can be directly utilized to charge, so that the using portability and the environment suitability of the multi-functional solar power supply are greatly improved; and moreover, a user can intuitively view the operating state of the power supply through the liquid crystal display, conveniently adjust and monitor the power supply in real time, and find the abnormal conditions of the power supply as soon as possible, so that the power supply can be normally and safely used.

Description

A kind of multifuctional solar charger

Technical field

The utility model relates to a kind of charger, is a kind of multifuctional solar charger specifically.

Background technology

Along with the raising of development of science and technology and people's living standard, the use of portable type electronic products such as mobile phone, PDA, digital camera, MP3, MP4 in people's life is more prevalent, even becomes a part indispensable in people's daily life.The use of portable type electronic product generally provides electric energy by battery, because the charge storage ability of battery is limited, behind the use certain hour, battery electric quantity will exhaust.At this moment, change battery or use charger that secondary cell is charged with regard to needs.Traditional charger charges to secondary cell as charge power supply with civil power (AC100V-240V) mostly, and this gives people at long-time field work or outdoor whilst on tour, uses electronic product to make troubles.In order to overcome this defective; The increasing solar charger that has occurred utilizing solar energy as the charging source; This type charger both can become directly externally power supply of electric energy with solar energy converting; Can be to store behind the electric energy also, also keep the characteristics that conventional charger can directly utilize civil power or externally fed equipment to charge simultaneously, better meet user's different user demands solar energy converting.But still there is deficiency in this type charger, such as the operating state that can't get information about charger, causes the monitoring adjustment not in place, uses to have potential safety hazard etc.

The utility model content

The utility model technical problem to be solved provides a kind of multifuctional solar charger easy to operate, safe in utilization.

In order to solve the problems of the technologies described above, the technical scheme that the utility model adopts is:

A kind of multifuctional solar charger comprises solar panel, solar energy electric wire connecting junction and box body,

Be provided with control module, display module and charge-discharge modules in the said box body; The panel of said box body is provided with LCDs; The top of said box body, side or bottom are provided with charging inlet and discharge interface, and said solar panel electrically connects through said solar energy electric wire connecting junction and said charging inlet;

Said control module comprises dsp processor, mains switch and LCD switch; Said dsp processor electrically connects with display module, charge-discharge modules and charging inlet respectively; The keying of said mains switch control dsp processor; The keying of said LCD switch control display module, the button of said mains switch and LCD switch places top, side or the bottom of box body respectively;

The output of said display module and said LCDs electrically connect;

Said charge-discharge modules comprises electricity accumulating unit and discharge cell; The input of said electricity accumulating unit and said dsp processor electrically connect; The output of said electricity accumulating unit and the input of said discharge cell electrically connect, and the output of said discharge cell and said dsp processor and discharge interface electrically connect.

Wherein, said discharge interface is the dissimilar charging adaptable interface that a plurality of parallel connections are provided with.

Wherein, also comprise the cable branch device, the input of said cable branch device and said discharge interface electrically connect, and the output of said cable branch device is the dissimilar charging adaptable interface that a plurality of parallel connections are provided with.

Wherein, said display module comprises current/voltage display unit, electric weight display unit and discharges and recharges the duration display unit.

Wherein, Also be provided with protective circuit module and alarm module in the said box body; Said protective circuit module and alarm module electrically connect with said dsp processor respectively, and said protective circuit module comprises overvoltage or under-voltage protecting circuit, current foldback circuit and temperature protection circuit.

Wherein, also comprise the external power supply adapter, said external power supply adapter and said charging inlet electrically connect.

Wherein, also comprise base, said base is fixed on the bottom of box body.

The multifuctional solar charger of the utility model; Both can utilize natural sunlight to convert electric energy into externally provides electric energy or stores; Can directly utilize again civil power or fixedly power supply unit as charge power supply; Improve it greatly and used portability and environmental suitability, the fabulous outdoor user demand of having satisfied the user; In addition, the user can view the operating state of charger intuitively through LCDs, makes things convenient for user real time adjustment and monitoring, also helps finding as early as possible the abnormal conditions of charger, in time keeps in repair or shuts down, and guarantees the normal and safe handling of charger.

Description of drawings

Shown in Figure 1 is the structural representation of the utility model.

Shown in Figure 2 is the internal structure sketch map of the utility model box body.

Label declaration:

1, solar panel; 2, solar energy electric wire connecting junction; 3, box body; 4, base;

30, control module; 31, display module; 32, charge-discharge modules;

33, LCDs; 34, charging inlet; 35, discharge interface;

300, dsp processor; 301, mains switch; 302, LCD switch;

320, electricity accumulating unit; 321, discharge cell.

Embodiment

By the technology contents, the structural feature that specify the utility model, realized purpose and effect, know clearly below in conjunction with execution mode and conjunction with figs. and give explanation.

With reference to Fig. 1 and shown in Figure 2, the multifuctional solar charger of the utility model comprises solar panel 1, solar energy electric wire connecting junction 2 and box body 3,

Be provided with control module 30, display module 31 and charge-discharge modules 32 in the said box body 3; The panel of said box body 3 is provided with LCDs 33; The side of said box body 3 is provided with charging inlet 34; The top of said box body 3 and side are provided with discharge interface 35, and said solar panel 1 electrically connects through said solar energy electric wire connecting junction 2 and said charging inlet 34;

Said control module 30 comprises dsp processor 300, mains switch 301 and LCD switch 302; Said dsp processor 300 electrically connects with display module 31, charge-discharge modules 32 and charging inlet 34 respectively; The keying of said mains switch 301 control dsp processors 300; The keying of said LCD switch 302 control display modules 31, the button of said mains switch 301 and LCD switch 302 places the side of box body 3 respectively;

The output of said display module 31 and said LCDs 33 electrically connect;

Said charge-discharge modules 32 comprises electricity accumulating unit 320 and discharge cell 321; The input of said electricity accumulating unit 320 and said dsp processor 300 electrically connect; The input of the output of said electricity accumulating unit 320 and said discharge cell 321 electrically connects, and the output of said discharge cell 321 and said dsp processor 300 and discharge interface 35 electrically connect.

The course of work of the utility model is roughly following:

At first the power-on switch 301; Dsp processor 300 is brought into operation; Then two end interfaces of solar energy electric wire connecting junction 2 are connected the output port and the charging inlet 34 of solar panel 1 respectively; Thereby will be to be delivered to dsp processor 300 behind the electric energy by the solar energy converting that solar panel 1 is collected; Undertaken being delivered to electricity accumulating unit 320 after the processing such as rectifying and pressure-regulating by dsp processor 300 and store or continue on to discharge cell 321, because the output of discharge cell 321 electrically connects with dsp processor 300 and discharge interface 35, so dsp processor 300 and charger itself move required electric energy and are directly provided by discharge cell 321; And (be mostly portable electric appts when discharge interface 35 is connected with electronic equipment; Like LED lamp, vehicle-mounted cigarette lighter charger, digital camera, mobile phone, PDA, MP3, MP4 etc.) time, just discharge cell 321 can be realized accumulate and the purpose of outwards supplying power to this power electronic equipment.

When opening LCD switch 302; Display module 31 just brings into operation; By dsp processor 300 according to the display unit of display module 31 instruction carrying out data collection with handle after feed back to display module 31; LCDs 33 then demonstration by the data message that output passed over of display module 31; Display unit through to display module 31 designs; Can obtain multiple different data message, comprise current/voltage display unit, electric weight display unit and discharge and recharge the duration display unit such as display module 31, the data message that then obtains comprise charger current/voltage value (such as input current voltage, adjustment current/voltage, output current voltage), charge value (storing electricity and stored ratio in the electricity accumulating unit 320), discharge and recharge duration value (representing duration of charge and discharge period respectively); LCDs 33 is presented at the data message that obtains on the LCDs 33 with human acceptable expression waies such as numeral, literal or patterns then; Making things convenient for the operating state of checking charger of user's visual and clear, and then the operating state of charger is adjusted in real time and monitored, can find the abnormal conditions of charger as early as possible; In time keep in repair or shut down, guarantee the normal and safe handling of charger.

In the above-described embodiments; Said charging inlet 34 is not only to be limited with one; But can be set to a plurality of as required; Charging inlet 34 can also be connected with the external power supply adapter except connecting solar energy electric wire connecting junction 2, with realization utilize civil power or fixedly power supply unit as the purpose of the charge power supply of charger.

In the above-described embodiments; Said discharge interface 35 is not only for being decided to be one; But can be set to the dissimilar charging adaptable interface that a plurality of parallel connections are provided with as required; Such as USB interface, be complementary with charging inlet with dissimilar portable type electronic product, enlarge the scope of application of the utility model charger.

In the above-described embodiments; For fear of being set on box body 3, too much discharge interface 35 cause complex structure fragile; Can further comprise the cable branch device; The input of said cable branch device and said discharge interface 35 electrically connect; The output of said cable branch device is the dissimilar charging adaptable interfaces that a plurality of parallel connection is provided with, and charges thereby be embodied as a plurality of dissimilar portable type electronic products through the cable branch device, and need not on box body 3, to be provided with the purpose of a plurality of discharge interfaces 35.

In the above-described embodiments; In order further to improve the safety in utilization of the utility model charger; Also be provided with protective circuit module and alarm module in the said box body 3; Said protective circuit module and alarm module electrically connect with said dsp processor 300 respectively, and said protective circuit module comprises overvoltage or under-voltage protecting circuit, current foldback circuit and temperature protection circuit.In case break down, the protective circuit module is powered-down switch 301 at once automatically, and alarm module starts and sends alarm signal (alarm module is from charged pool) simultaneously, in time notifies the user.

In the above-described embodiments, put and keep the cleaning of box body for ease, the bottom of said box body 3 also is fixed with base 4.Box body 3 can stand and be placed on the load plane during use, and box body 3 can directly not contact with load plane.

The above is merely the embodiment of the utility model; Be not thus the restriction the utility model claim; Every equivalent structure transformation that utilizes the utility model specification and accompanying drawing content to be done; Or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the utility model.

Claims

1. multifuctional solar charger is characterized in that: comprise solar panel, solar energy electric wire connecting junction and box body,

The output of said display module and said LCDs electrically connect;

2. multifuctional solar charger according to claim 1 is characterized in that: said discharge interface is the dissimilar charging adaptable interface that a plurality of parallel connections are provided with.

3. multifuctional solar charger according to claim 1; It is characterized in that: also comprise the cable branch device; The input of said cable branch device and said discharge interface electrically connect, and the output of said cable branch device is the dissimilar charging adaptable interface that a plurality of parallel connections are provided with.

4. multifuctional solar charger according to claim 1 is characterized in that: said display module comprises current/voltage display unit, electric weight display unit and discharges and recharges the duration display unit.

5. multifuctional solar charger according to claim 1; It is characterized in that: also be provided with protective circuit module and alarm module in the said box body; Said protective circuit module and alarm module electrically connect with said dsp processor respectively, and said protective circuit module comprises overvoltage or under-voltage protecting circuit, current foldback circuit and temperature protection circuit.

6. multifuctional solar charger according to claim 1 is characterized in that: also comprise the external power supply adapter, said external power supply adapter and said charging inlet electrically connect.

7. multifuctional solar charger according to claim 1 is characterized in that: also comprise base, said base is fixed on the bottom of box body.