CN202524140U

CN202524140U - Power supply device box body with display screen

Info

Publication number: CN202524140U
Application number: CN2012201761877U
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 power supply device box body with a display screen. 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, a charging interface and a discharging interface are arranged at the top, the side surface or the bottom of the box body, the charging interface is connected with a power equipment, the discharging interface is electrically connected with electronic equipment; an output end of the display module is electrically connected with the liquid crystal display; the charging and discharging module consists of an electric power storage unit and a discharging unit, an input end of the electric power storage unit is electrically connected with the control module, an output end of the electric power storage unit is electrically connected with an input end of the discharging unit, and an output end of the discharging unit is electrically connected with the control module and the discharging interface. According to the power supply device box body with the display screen, the working state of a power supply device can be intuitively observed through the liquid crystal display, a user can conveniently regulate and monitor in real time, the abnormal conditions of the power supply device can be timely found, so maintenance or stopping can be carried out in time, and the normal and safety use of the power supply device can be ensured.

Description

A kind of charger box body that has display screen

Technical field

The utility model relates to a kind of charger, is a kind of charger box body that has display screen 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 charger box body that has display screen 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 charger box body that has display screen; 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 charging inlet is electrically connected with power-supply device, and said discharge interface is electrically connected with electronic equipment; 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 charging inlet is the dissimilar interface that a plurality of parallel connections are provided with.

Wherein, said discharge interface is the dissimilar 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 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 comprise 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 base, said base is fixed on the bottom of box body.

The charger box body that has display screen of the utility model; Can check the operating state of charger through LCDs intuitively; Make things convenient for user real time adjustment and monitoring; Also help finding as early as possible the abnormal conditions of charger, in time keep in repair or shut down, guarantee the normal and safe handling of charger.

Description of drawings

Shown in Figure 1 is the external structure sketch map of the utility model.

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

Label declaration:

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 charger box body that has display screen of the utility model; 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, and the side of said box body 3 is provided with charging inlet 34, and the top of said box body 3 and side are provided with discharge interface 35;

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.

Be appreciated that in the above-described embodiments the button of charging inlet 34, discharge interface 35 and mains switch 301 and LCD switch 302 can be arranged on top, side or the bottom of box body 3.

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 charging inlet 34 is electrically connected with power-supply device; Said power-supply device can be fixedly power supply unit of solar panel or other, and power delivery to the dsp processor 300 that charging inlet 34 provides power-supply device is undertaken being delivered to electricity accumulating unit 320 after the processing such as rectifying and pressure-regulating and stores or continue on to discharge cell 321 by dsp processor 300; Because the output of discharge cell 321 and dsp processor 300 and discharge interface 35 electrically connect; Therefore the required electric energy of dsp processor 300 and charger itself operation is directly provided by discharge cell 321, and when discharge interface 35 is connected with electronic equipment (being mostly portable electric appts, like LED lamp, vehicle-mounted cigarette lighter charger, digital camera, mobile phone, PDA, MP3, MP4 etc.); Discharge cell 321 just 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 box body of user's visual and clear, and then the operating state of box body 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 the dissimilar interfaces that a plurality of parallel connection is provided with as required, with the Interface Matching of different electrical power equipment.

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. charger box body that has display screen; It is characterized in that: 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 charging inlet is electrically connected with power-supply device, and said discharge interface is electrically connected with electronic equipment; 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.

2. the charger box body that has display screen according to claim 1 is characterized in that: said charging inlet is the dissimilar interface that a plurality of parallel connections are provided with.

3. the charger box body that has display screen according to claim 1 is characterized in that: said discharge interface is the dissimilar interface that a plurality of parallel connections are provided with.

4. the charger box body that has display screen 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 interface that a plurality of parallel connections are provided with.

5. the charger box body that has display screen 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.

6. the charger box body that has display screen according to claim 1; It is characterized in that: also comprise 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.

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