CN206560106U

CN206560106U - Hand-held flexible solar parasols

Info

Publication number: CN206560106U
Application number: CN201720284203.7U
Authority: CN
Inventors: 璧典寒; 赵亮
Original assignee: 赵亮
Priority date: 2017-03-22
Filing date: 2017-03-22
Publication date: 2017-10-17
Anticipated expiration: 2027-03-22

Abstract

The utility model is related to a kind of hand-held flexible solar parasols, belongs to a kind of outdoor charging equipment.The technical solution adopted in the utility model is;Hand-held flexible solar parasols, including umbrella body, solar panels are laid on the circular umbrella cover of the umbrella body, the solar panels are flexible CIGS hull cell group, the flexible CIGS hull cell group is fixed on umbrella cover by thermoplastic manner, opening is extended downwardly inside support bar at support bar top of the wire through umbrella body after multigroup flexible CIGS hull cell group series winding, it is the handle for being built-in with 18650 batteries at support bar bottom, handle is exported provided with USB interface, handle inner is additionally provided with the charging circuit that the electricity for sending flexible CIGS hull cell group carries out rectifier transformer, the flexible CIGS hull cell group is connected 18650 batteries being followed by handle with charging circuit, the USB interface accesses 18650 batteries after being connected with LED.

Description

Hand-held flexible solar parasols

Technical field

The utility model is related to a kind of hand-held flexible solar parasols, belongs to a kind of outdoor sun-shading charging equipment.

Background technology

The age constantly rapidly improved with the energy in our science and technology, the exploitation of new energy are extremely urgent, conventional Instead it is exactly regenerative resource, the commonly used exploitation of new energy is inevitable hair when the energy has been exploited eventually Exhibition trend, but solar energy has very important Developmental Status in new energy.The earth is in the situation of global warming at present Under, greenhouse effects become particularly evident, directly result in that summer is more and more hotter, and temperature on average is up to 44 DEG C, people outside the room of certain areas Can not go on a journey at all, but people are also required to work daytime and must gone out, except the increase of present vehicle population, but must not Do not say or there are many approach to accomplish the whole range of driving, short distance needs for walking.But parasols be summer trip must Standby instrument.Traditional parasols defect has a lot, and traditional umbrella using solar energy can only play the purposes of sunshade, purposes ratio under the sun It is more single.Umbrella using solar energy use environment is outdoor, using in the majority under particularly big sun hot environment.High temperature outdoor environment is badly in need of One can meet the product appearance that sunshade can cool and meet the outdoor requirement in part again.

The content of the invention

The present invention provides a kind of hand-held flexible solar parasols, while too fan like sun-shade sunshade is solved, using too Sunshade umbrella cover sets solar panel to generate electricity, and the charging of electronic equipment and problem of avoiding heat are provided for travelling.

For realize it is above-mentioned face, the technical solution adopted in the utility model is;

Solar panels are laid on hand-held flexible solar parasols, including umbrella body, the circular umbrella cover of the umbrella body, it is described Solar panels are flexible CIGS hull cell group, and the flexible CIGS hull cell group is fixed on umbrella cover by thermoplastic manner, Opening is extended downwardly inside support bar at support bar top of the wire through umbrella body after multigroup flexible CIGS hull cell group series winding, It is the handle for being built-in with 18650 batteries at support bar bottom, handle is exported provided with USB interface, and handle inner is additionally provided with will be soft Property CIGS hull cell group send electricity carry out rectifier transformer charging circuit, the flexible CIGS hull cell group with charging electricity Road series connection is followed by 18650 batteries in handle, and the USB interface accesses 18650 batteries after being connected with LED,

Support bar top sets cooling fan, and down, the radiator fan includes flabellum and turned the wind direction of the cooling fan Kinetoplast, flabellum is fixed on one week of rotor, and rotor is set on support bar, and spring bearing is set between rotor and support bar, Spring bearing support radiator fan does not glide on support bar, and the rotor top of radiator fan is provided with one week driven gear, electricity Machine is fixed on output shaft on support bar and sets engaged transmission between driven gear on driving gear and rotor down, on output shaft.

Preferably, the flexible CIGS hull cell group is square, four flexible CIGS hull cell groups surround umbrella cover Summit one week it is evenly distributed.

Further selection, the motor of the cooling fan is accessed after being connected with the fan swicth being arranged at handle 18650 batteries.

Preferably, the side wall of support bar draws the fan power supply line for being connected to 18650 batteries, fan power supply line is provided with Fan swicth at handle, the fan power supply line other end is connected on the motor of cooling fan.

Further, flabellum is pressed down against deformation, umbrella after the flabellum is on soft flabellum, umbrella cover zygote support bar After face is strutted, motor drives flabellum rotary fan to recover shape.

Conceptual design between another umbrella cover and flabellum, the flabellum is hard flabellum, and the brace rod of support blade is arc Shape, when umbrella cover is closed on support bar, brace rod support umbrella cover formation fusiformis shape inner space keeps apart flabellum with umbrella cover.

Further, the charging circuit includes rectification module, synchronous buck modular converter and filtration module, rectification module Input access CIGS solar cell modules output end, rectification module output end access synchronous buck modular converter, Synchronous buck modular converter is TPS54620 chips, and synchronous buck modular converter is by electric current input filter module, and filtration module will Reduce the stable battery of control source 18650 after output voltage ripple.

The utility model has the advantage of：

1st, it is simple in construction：Flexible thin-film battery plate TRT is added on the basis of original regular solar umbrella, it is flexible Hull cell plate receives solar irradiation, so that luminous energy is changed into power storage or directly used.

2nd, it is multi-functional：Fan for cooling device is added, USB output port is realized sunshade, cooling, electric power storage and used to conventional Electric equipment charge function.

3rd, it is easy to carry：The design of this money flexible solar umbrella is upper consistent with regular solar umbrella can easily to be carried out storage and takes Band.

4th, it is exquisite attractive in appearance：The luminous energy for receiving flexible thin-film battery plate in the design of this money flexible solar umbrella is changed into electricity Can, its electric energy output line is embedded in the support bar of umbrella using solar energy, so as to not can be appreciated that output line at random from outside.

Brief description of the drawings

Fig. 1 is the structural representation of the umbrella cover of embodiment 1 expansion of the present utility model,

Fig. 2 is Fig. 1 top view,

Fig. 3 is that the umbrella cover of embodiment 1 of the present utility model finishes the structural representation closed,

Fig. 4 is the structural representation of the umbrella cover of embodiment 2 expansion of the present utility model,

Fig. 5 is that the umbrella cover of embodiment 2 of the present utility model finishes the structural representation closed,

Fig. 6 is the circuit connection diagram of flexible CIGS hull cell group, charging circuit and 18650 batteries,

The circuit connection diagram of Fig. 7-be radiator fan, USB interface and 18650 batteries,

1 umbrella cover, 2 solar panels, 318650 battery, 4 support bar 5,10 turns of 9 flabellum of handle 6USB 8 cooling fans of interface 7LED lamps The charging circuit of 14 fan swicth of kinetoplast 11 driven gear, 12 motor, 13 driving gear 15.

Embodiment

Laid too on the utility model hand-held flexible solar parasols, including umbrella body, the circular umbrella cover of the umbrella body Positive energy plate, the solar panels are flexible CIGS hull cell group, and the flexible CIGS hull cell group is solid by thermoplastic manner Be scheduled on umbrella cover, after multigroup flexible CIGS hull cell group series winding at support bar top of the wire through umbrella body opening out of support bar Portion is extended downwardly, and is the handle for being built-in with 18650 batteries at support bar bottom, and handle is exported provided with USB interface, handle inner It is additionally provided with the charging circuit that the electricity for sending flexible CIGS hull cell group carries out rectifier transformer, the flexible CIGS hull cell 18650 batteries connected and be followed by handle with charging circuit are organized, the electricity of access 18650 after the USB interface is connected with LED Pond,

The flexible CIGS hull cell group is square, and four flexible CIGS hull cell groups were around the summit of umbrella cover one week It is evenly distributed.The motor of cooling fan accesses 18650 batteries after being connected with the fan swicth being arranged at handle.The side of support bar Wall draws the fan power supply line for being connected to 18650 batteries, and fan power supply line is provided with the fan swicth being located at handle, fan electricity The source line other end is connected on the motor of cooling fan.

Embodiment 1

Flabellum is that rear flabellum is pressed down against after deformation, umbrella cover on soft flabellum, umbrella cover zygote support bar, motor Flabellum rotary fan is driven to recover shape.

Embodiment 2

The flabellum is hard flabellum, and the brace rod of support blade is arc, when umbrella cover is closed on support bar, brace rod branch The face that opens an umbrella forms fusiformis shape inner space and keeps apart flabellum with umbrella cover.

The charging circuit includes rectification module, synchronous buck modular converter and filtration module, the input of rectification module Access the output end of CIGS solar cell modules, the output end access synchronous buck modular converter of rectification module, synchronous buck Modular converter is TPS54620 chips, and synchronous buck modular converter is by electric current input filter module, and filtration module, which will reduce, to be exported By the stable battery of control source 18650 after voltage ripple.Each module in charging circuit is described in detail and connected mode; PCBA circuit theories：Circuit is inputted, and first passes through rectification, then is changed by the synchronous buck of TPS54620 chips, is finally filtered, defeated Go out a stable 5V waveform.

From the point of view of specific, the function of each module is as follows:Rectifying part is used to input decoupling capacitance, carries out power supply regulation, makes Chip is powered using single power supply.

TPS54620 chips are changed for synchronous buck, and each pin function is as follows：VIN supplies for the control circuit of converter Electricity；EN enables pin, floats and enables；RT controlling switches frequency, slow turn-on and tracking；BOOT：Plus a bootstrap capacitor, the wire Voltage is flash MOSFET triggering driving voltage；The inverting input of VESNSE gm error amplifiers；COMP error signals The output of amplifier.

Filtering part is used to reduce output voltage ripple, is timely responded to for load current large change（At least two with On clock cycle）.

For safety, at the bayonet socket of umbrella support bar one support of design and installation position-sensing switch.Position-sensing switch bag Include the bayonet socket stayed at dop and support bar.In use, umbrella is strutted completely, the dop on umbrella stand will be stuck at bayonet socket, will be fixed Bit switch is opened.

As the people in use, when umbrella cover is by direct sunlight, solar panel will convert light energy into electric energy, Charged by mu balanced circuit to the battery of lithium 18650, when not having sunshine indoors, household electric can also be passed through using USB interface Source is to lithium cell charging.After the switch on handle is opened, lithium battery just can make fan work by booster circuit.Handle is done During emergency power supply, as long as the USB joint of electronic product, which is inserted on the USB interface of handle, can think that it charges.

Part description in the utility model patent：

Solar panel is fexible film CIGS cell panels, flexible CIGS hull cell（Also known as solar chip or light Battery）It is a kind of device that sunshine is changed into electric energy.Flexible CIGS hull cell is have selected by considering us.It is flexible CIGS hull cell is made up of the chalcopyrite crystalline membrane of optimal proportion Cu (copper), In (indium), Ga (gallium), four kinds of elements of Se (selenium) Flexible CIGS hull cell, is the key technology for constituting cell panel.Because the product has light absorpting ability strong, power generation stability Good, transformation efficiency is high, daytime generating dutation length, many advantages such as generated energy is high, production cost is low and the energy recovery cycle is short, Flexible CIGS hull cell has been the rising star of flexible CIGS hull cell product, can be thin with traditional crystal silicon flexible CIGS Film battery contends with.

CIGS thin-film solar cell has that production cost is low, it is small to pollute, do not fail, the features such as dim light performance is good, light Photoelectric transformation efficiency is occupied first of various thin film flexible CIGS hull cells.CIGS flexible CIGS hull cell plate may be alternatively configured soft Property, can the radian of perfect laminating umbrella cover be easy to attractive in appearance and docile.

The electric current and solar irradiance that simple flexible CIGS hull cell group is produced are in close relations, in sunlight irradiation degree In the case of relatively low or unstable, the electric current that flexible CIGS hull cell group is produced is smaller and unstable, these factors very great Cheng Flexible CIGS hull cell group is limited on degree the solar energy of receiving is changed into ability of the electric energy to power supply for electrical equipment.This In the case of external sunlight is abundant, if electric energy no electrical equipment that CIGS flexible thin-film batteries group is produced can cause energy when using The loss of amount.In view of above harmful effect factor, we need 18650 batteries to store electric energy, and continuous-stable Load energy supply is given, when accomplishing that electrical equipment needs charging, electric energy can be obtained in time, during without electrical equipment electricity consumption, The electric energy that CIGS hull cell group is produced can be stored timely.According to the handle of umbrella is small, load power consumption is big, umbrella The feature of service life length, 18650 batteries that we select have to that small volume, capacity be big, long lifespan, will in order to meet these Us are asked to select 18650 batteries.Battery type selecting we have selected 18650 batteries.

The utility model realizes solar energy to electric transformation of energy by flexible CIGS hull cell, can be effectively lasting Flabellum is driven to rotate, cooling of being blown while sunshade, and convertible storage solar energy is the charging of the electronic products such as mobile phone.In skill Solar control system is employed in terms of art, has both accomplished energy-conserving and environment-protective, has accomplished all functions of general umbrella class again.18650 Battery can also give the electronic products such as mobile phone to charge by USB interface, and keep in the structure and weight of umbrella being basically unchanged, and do The uniformity of umbrella is arrived.

Claims

1. lay solar panels on a kind of hand-held flexible solar parasols, including umbrella body, the circular umbrella cover (1) of the umbrella body (2), it is characterized in that, the solar panels (2) are flexible CIGS hull cell group, and the flexible CIGS hull cell group passes through heat Modeling mode is fixed on umbrella cover (1), after multigroup flexible CIGS hull cell group series winding at support bar (4) top of the wire through umbrella body Opening is extended downwardly inside support bar (4), is the handle (5) for being built-in with 18650 batteries, handle (5) at support bar (4) bottom Export to be additionally provided with inside the electric energy of 18650 batteries, handle (5) provided with USB interface (6) and send flexible CIGS hull cell group Electricity carry out rectifier transformer charging circuit, the flexible CIGS hull cell group is connected with charging circuit to be followed by into handle (5) 18650 interior batteries, the USB interface (6) accesses 18650 batteries after being connected with LED (7),

Support bar (4) top sets cooling fan (8), and down, the cooling fan includes flabellum to the wind direction of the cooling fan (8) (9) and rotor (10), flabellum (9) is fixed on one week of rotor (10), and rotor (10) is set on support bar (4), turns Spring bearing is set between kinetoplast (10) and support bar (4), spring bearing support cooling fan does not glide on support bar (4), cooled Rotor (10) top of fan was provided with one week driven gear (11), and motor (12) is fixed on support bar (4) output shaft down, Engaged transmission between the driven gear (11) on driving gear (13) and rotor is set on output shaft.

2. hand-held flexible solar parasols according to claim 1, it is characterized in that, the flexible CIGS hull cell Group is square, and four flexible CIGS hull cell groups are evenly distributed around the summit of umbrella cover one week.

3. hand-held flexible solar parasols according to claim 1, it is characterized in that, the electricity of the cooling fan (8) Machine (12) accesses 18650 batteries with being arranged on after the fan swicth (14) at handle (5) place is connected.

4. hand-held flexible solar parasols according to claim 3, it is characterized in that, the side wall of support bar (4) is drawn The fan power supply line of 18650 batteries is connected to, fan power supply line is provided with the fan swicth (14) positioned at handle (5) place, fan The power line other end is connected on the motor of cooling fan (8) (12).

5. hand-held flexible solar parasols according to claim 4, it is characterized in that, the flabellum (9) is soft fan Leaf (9), flabellum (9) is pressed down against deformation after umbrella cover (1) is closed on support bar (4), and after umbrella cover (1) is strutted, motor 12 drives Flabellum (9) rotary fan (9) recovers shape.

6. hand-held flexible solar parasols according to claim 4, it is characterized in that, the flabellum (9) is fanned for hard Leaf (9), the brace rod of support umbrella cover (1) is arc, when umbrella cover (1) is closed on support bar (4), brace rod support umbrella cover (1) shape Flabellum (9) is kept apart with umbrella cover (1) into fusiformis shape inner space.

7. hand-held flexible solar parasols according to claim 1, it is characterized in that, the charging circuit includes rectification Module, synchronous buck modular converter and filtration module, the input of rectification module access the output of CIGS solar cell modules End, the output end access synchronous buck modular converter of rectification module, synchronous buck modular converter is TPS54620 chips, synchronous drop Press modular converter by electric current input filter module, filtration module will reduce stable control source after output voltage ripple 18650 batteries.