CN219980497U - Solar charging device - Google Patents

Abstract

The utility model provides a solar charger baby, comprising: precious body charges, fixed casing and collapsible solar panel, and precious body is fixed in fixed casing charges, and collapsible solar panel connects in one side of fixed casing, is equipped with charging structure between collapsible solar panel and the precious body charges, and the opposite side of fixed casing is equipped with the fixed band, is equipped with connection structure between fixed band and the collapsible solar panel. The foldable solar panel is used for charging the charger baby body, the defects that common electronic equipment is inconvenient to charge by using mains supply, the charging position of the mains supply is limited and the charger baby body is inconvenient to carry are overcome, and the fixing belt for fixing the foldable solar panel is arranged on the fixing shell.

Description

Solar charging device

Technical Field

The utility model belongs to the technical field of photovoltaic application, and particularly relates to a solar charger.

Background

With the rapid development of social technology, consumer electronic products have become an indispensable part of daily life of people, electronic products in the market are mostly popular in portable devices such as mobile phones, charging devices, tablet computers and notebook computers, the electric quantity problem of the portable devices is annoying to modern people, and portable devices are popular, meanwhile, mobile power supplies are also developing, micro USB or DC ports are basically adopted to realize charging in the market at present, but the technology is limited to the traditional USB charging standard, the charging power is relatively smaller, although the charging requirement of relatively smaller battery capacity of the mobile phones can be met, a lot of time is still required to be spent for filling the battery, and as the functions of consumer electronic products such as mobile phones and tablet computers are more and more powerful, the electric consumption is gradually increased, the electric consumption is also gradually increased, the battery capacity is limited, the charging frequency is higher and higher, and the rapid charging products commonly used in the market are products which are charged by using commercial power, but the technologies of the products have the basic means of improving the charging voltage, and the problems of large power loss, large charging process and poor universality of the charging products caused by voltage conversion.

In order to solve the problem of charging of treasured that charges, the current charging methods that have adopted collapsible solar panel can utilize solar energy to charge, has solved the problem of people's anxiety of charging, but current collapsible solar panel is poor with the combination design of treasured that charges, still has the inconvenient problem of carrying.

Disclosure of Invention

The utility model aims to provide a solar charger baby, which aims to enable a charger baby body and a foldable ladder solar panel to be combined together and is convenient to carry.

In order to solve the technical problems, the utility model is realized in such a way that a solar charger comprises: precious body charges, fixed casing and collapsible solar panel, and precious body is fixed in fixed casing charges, and collapsible solar panel connects in one side of fixed casing, is equipped with charging structure between collapsible solar panel and the precious body charges, and the opposite side of fixed casing is equipped with the fixed band, is equipped with connection structure between fixed band and the collapsible solar panel.

Further, the foldable solar panel comprises a plurality of solar cell substrates and solar cell panels fixed on the solar cell substrates, wherein adjacent solar cell substrates are connected through flexible belts, and the solar cell panels are connected in series or in parallel through wires in the flexible belts.

Further, the solar cell panel is a crystalline silicon solar cell panel.

Further, the width of each of the flexible bands gradually decreases in a direction away from the fixed housing.

Further, the foldable solar panel further comprises a fixed substrate, the fixed substrate is fixed on the lower side of the fixed shell, and a wire for connecting the solar panel and the charging structure is arranged in the fixed substrate.

Further, the charging structure is a charging connector, one end of the charging connector is connected with the solar cell panel through a wire, and the other end of the charging connector is spliced with the charging bank body.

Further, the fixed shell comprises a bottom plate and fixed buckles fixed on four corners of the bottom plate, and one end, far away from the bottom plate, of each fixed buckle is obliquely arranged inwards.

Further, the connection structure comprises a connection protrusion and a fixing hole arranged on the foldable solar panel, the foldable solar panel is folded on the upper side of the fixing shell, and the connection protrusion is clamped into the fixing hole.

Further, the charger baby body is provided with a USB2.0 interface, a USB3.0 interface and a TYPE-C interface.

Further, a plurality of anti-slip protrusions are arranged on two sides of the charger baby body.

Compared with the prior art, the solar charger baby has the beneficial effects that:

the foldable solar panel is used for charging the charger baby body, the defects that common electronic equipment is inconvenient to charge by using mains supply, the charging position of the mains supply is limited and the charger baby body is inconvenient to carry are overcome, and the fixing belt for fixing the foldable solar panel is arranged on the fixing shell.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a solar charger baby according to an embodiment of the present utility model;

FIG. 2 is an exploded view of a solar charger baby in an embodiment of the present utility model;

FIG. 3 is a schematic view of a stationary housing in an embodiment of the utility model;

fig. 4 is a schematic diagram of a folded solar charger baby according to an embodiment of the present utility model.

In the drawings, each reference numeral denotes:

1. the solar battery charger comprises a charger baby body 2, a fixed shell 3, a solar battery substrate 4, a solar battery panel 5, a flexible belt 6, a charging connector 7, a transition belt 8, a fixed belt 9, a connecting protrusion 10, an anti-slip protrusion 11, a fixed substrate 201, a bottom plate 202 and a fixed buckle.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below are exemplary and intended to illustrate the present utility model and should not be construed as limiting the utility model, and all other embodiments, based on the embodiments of the present utility model, which may be obtained by persons of ordinary skill in the art without inventive effort, are within the scope of the present utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "circumferential", "radial", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplify the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Examples:

referring to fig. 1 to 2, in the present embodiment, the solar charger includes: precious body 1 charges, fixed casing 2 and collapsible solar panel, precious body 1 charges is fixed in fixed casing 2, and collapsible solar panel connects in one side of fixed casing 2, is equipped with charging structure between collapsible solar panel and the precious body 1 charges, and the opposite side of fixed casing 2 is equipped with fixed band 8, is equipped with connection structure between fixed band 8 and the collapsible solar panel.

In the present embodiment, the foldable solar panel includes a plurality of solar cell substrates 3 and solar cell panels 4 fixed on the solar cell substrates 3, adjacent solar cell substrates 3 are connected by a flexible tape 5, and the solar cell panels 4 are connected in series or in parallel by wires within the flexible tape 5. Adopt high strength base plate protection solar cell panel 4, through the encapsulation of high temperature lamination for the product is more firm, and solar cell panel is difficult for broken damage, has reduced the fragmentation rate, improves the utilization ratio, and outward appearance uniformity is better simultaneously. The solar cell panel 4 is a crystalline silicon solar cell panel 4 sheet, has high conversion rate and long service life, and improves the photoelectric conversion efficiency of the product.

The solar panel 4 is mainly made of PET, EVA, battery pieces, a base plate, dustproof cloth, a PD protocol output interface and other materials, the battery pieces are laminated into an ultrathin battery plate through the steps of battery piece soldering lugs, base plate lamination, lamination forming and the like, then the ultrathin battery plate is cut into a required shape through finished laser cutting, after the product is cooled, the power parameters and the like of the product are tested, then the laminated base plate is sewn and packaged through the dustproof cloth, and finally the laminated base plate is combined with an intelligent charger, so that the ultra-light solar folding small base plate can carry out PD protocol adaptation on electric equipment to charge rapidly through visible light. For traditional energy storage system, this solar charging treasured is through adopting high-efficient ultralight folding charging panel, and solar charging panel passes through integrated design, has solved the fixed insecure problem of traditional charging panel battery piece.

In this embodiment, the width of each flexible band 5 gradually decreases along the direction away from the fixed housing 2, so that each solar cell substrate 3 can be overlapped after folding, and the edges are flat, and when folding, the solar cell substrates 3 at the farthest ends gradually fold one by one in the direction close to the charger baby body 1, and finally fold to the upper side of the charger baby body 1.

The foldable solar panel further comprises a fixing base plate 11, the fixing base plate 11 is fixed on the lower side of the fixing shell 2, the fixing base plate is connected with the adjacent solar cell base plate 3 basically through the transition zone 7, and wires for connecting the solar cell panel 4 with the charging structure are arranged in the fixing base plate 11 and the transition zone 7.

The solar energy treasured that charges is a new forms of energy quick charge product that utilizes solar energy to charge treasured to intelligent charge, then carries out quick charge to the battery in the electronic product through the treasured that charges of intelligence. The solar energy is mainly converted into electric energy, the anode and the cathode led out through the ultra-light solar folding small substrate are connected with the intelligent charger baby or are directly integrated, the charging port of the electronic product is connected and charged through the USB2.0, the USB3.0 and the TYPE-C port of the intelligent charger baby, and the TYPE-C port is compatible with two modes of input and output. The intelligent restarting circuit of the PD protocol circuit board can realize automatic restarting and charging in a short time without manual intervention when the intelligent restarting circuit is fully compatible with electric equipment such as a mobile phone, a tablet personal computer, a notebook, a digital camera, a mobile power supply, a Bluetooth sound box and the like and is powered off when sunlight is bad or cloud cover exists.

In this embodiment, the charging structure is a charging connector 6, one end of the charging connector 6 is connected with the solar panel 4 through a wire, and the other end of the charging connector 6 is spliced with the charger baby body 1. The connecting structure for accommodating and fixing the folded foldable solar panel on the upper side of the charger baby body 1 comprises a connecting protrusion 9 and a fixing hole (not shown in the figure) arranged on the solar cell substrate 3, the foldable solar panel is folded on the upper side of the fixing shell 2, and the connecting protrusion 9 is clamped into the fixing hole.

The charger baby body 1 is provided with a USB2.0 interface, a USB3.0 interface and a TYPE-C interface. In the original solar product, a TYPE-C output port is not provided, and the solar charger provided by the utility model is provided with the USB3.0 and TYPE-C interface, and the TYPE-C interface is used for output charging, and is the only interface with PD protocol charging at present. And the output interfaces can be combined at will according to the requirements of clients, so that the output interfaces are diversified. Compared with the traditional electric equipment charging product, the solar charger is fast in charging speed and high in heat dissipation performance. The high-efficiency boost conversion circuit is added, the USB output is stable, the static working current is ultra-low, the temperature of the battery is detected in real time, the overcurrent short-circuit protection is output, and the high performance such as ultra-wide mobile phone charging compatibility is achieved. In addition, a plurality of anti-slip protrusions 10 are provided at both sides of the charger baby body 1.

Referring to fig. 3, the fixing case 2 includes a base plate 201 and fixing snaps 202 fixed to four corners of the base plate 201, and one end of the fixing snaps 202 remote from the base plate 201 is inclined inward. The shape of the precious body 1 charges is the same as that of the bottom plate 201, and then the precious body 1 charges is fixed on the bottom plate 201 by utilizing the fixing buckle 202, so that the precious body 1 charges and the foldable solar panel are combined.

Referring to fig. 4, after the charging is completed, the solar cell substrates 3 at the farthest end far away from the fixed housing 2 are folded with the adjacent solar cell substrates 3 one by one, all the solar cell substrates 3 are folded to the upper side of the charger baby body 1 by using the transition belt 7, and finally the connecting protrusions 9 on the fixing belt 8 are clamped into the fixing holes of the solar cell substrates 3, so that the foldable solar panel is firmly fixed on the upper side of the fixed housing 2.

When the sunlight is sufficient, the solar cell panel 4 generates current and voltage under the action of the sunlight, and the ultra-light solar folding small substrate is led out of the output port to be connected with the charging port of the electronic product for charging, so that the charging device is convenient to install and use, and is suitable for emergency use of electricity consumption of consumer electronic products such as mobile phones, charging devices, tablet computers and notebook computers. The defects that the TYPE-C output PD protocol quick charging interface is not available in the original solar product are overcome by using a power chip, a protocol chip and the like; the solar charging is utilized, so that the defects that common electronic equipment is inconvenient to charge by utilizing mains supply, the charging position of the mains supply is limited, and the portable electronic equipment is inconvenient to carry are overcome. Compared with the traditional electric equipment charging product, the electric equipment charging device has the advantages of high charging speed and high heat dissipation performance, and comprises the traditional QC quick charging protocol, the traditional USB-A QC3.0 output supports the voltage conversion of 5V, 9V and 12V of the quick charging protocol, and the maximum current is 3A; the TYPE-CPD output supports the voltage conversion of the fast charging protocols of 5V, 9V and 12V, and the maximum current is 3A, so that the advantage of high charging speed is achieved, and the defect of slow charging of the traditional charging equipment is overcome; the defect that the output interface of the traditional solar panel junction box is single is overcome, the solar charger is more diversified, and the solar charger is provided with three output interfaces of a USB2.0 port, a QC3.0 port and a TYPE-C port, so that the defect that the output voltage of the original solar panel is single and various electronic products cannot be charged at will is overcome; the solar charging panel solves the problems that the charging effect of the solar charging panel is not good enough, the efficiency is low and the charging time is long.

An environment-friendly charging device for rapidly charging batteries in mobile phones, charging devices, tablet computers and notebook computers by utilizing solar energy, which has the following specific principle: when the sunlight is sufficient, the solar cell panel 4 generates current and voltage under the action of the sunlight, and the ultra-light solar folding small substrate is led out of the output port to be connected with the charging port of the electronic product for charging, so that the charging device is convenient to install and use, and is suitable for emergency use of electricity consumption of consumer electronic products such as mobile phones, charging devices, tablet computers and notebook computers. The solar cell panel 4 is a device that directly converts light energy into electric energy by a photoelectric effect or a photochemical effect. The solar charger baby has three charging interfaces of USB2.0, USB3.0 and TYPE-C, adopts intelligent compatible technology, automatically checks a chip of charging equipment, automatically adjusts output electric quantity, protects a battery cell of the equipment, and is compatible with mobile phones and tablet computers such as apples, samsung, millet, huacheng, HTC, charm, OPPO and the like. And the power is generated by light, so that the electric quantity of the mobile power supply is not worried about being insufficient. The solar mobile power supply has obvious advantages for people who frequently carry out outdoor activities, travel on business trips and field operations, and need to use electronic products such as mobile phones, tablet computers, digital cameras and the like for communication or entertainment for a long time in the field environment. Can charge at any time, outdoor practicality is stronger. Output overcurrent short-circuit protection: when the battery power is less than 3%, 100mA trickle charge is adopted; when the electric quantity of the battery is more than 3%, constant current charging is carried out; when the electric quantity of the battery is more than 95% and enters constant voltage charging, if the electric quantity of the battery is less than 95% after the charging is completed, the battery is restarted to charge. The mobile phone is automatically detected to be plugged in or pulled out, the load is intelligently identified, the charge and discharge circuits are separated and processed without mutual influence, and no-load output automatically enters a standby mode. And the mobile phone insertion is automatically detected, the mobile phone is immediately awakened from a standby state, the boosting voltage is opened for 5V to charge the mobile phone, and the key operation is omitted. The solar cell panel 4 is packaged by adopting dustproof, wear-resistant, soft, attractive and flexible high-temperature-resistant and ultraviolet-resistant cloth, the defects of single shape appearance and little selectivity of the original solar product are overcome, the appearance packaging is changed, the folding packaging is carried out, the size and the weight of the solar cell panel 4 are greatly reduced, the portable solar cell panel is more convenient to carry, the portable solar cell panel is more suitable for rapid charging of various consumer electronic products at any time at present, and the aim of rapid charging of visible light can be fulfilled.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (9)

1. The solar power charging device is characterized by comprising a power charging device body, a fixed shell and a foldable solar panel, wherein the power charging device body is fixed in the fixed shell; the fixed shell comprises a bottom plate and fixed buckles fixed on four corners of the bottom plate, and one end, far away from the bottom plate, of each fixed buckle is obliquely arranged inwards.

2. The solar charger of claim 1, wherein the foldable solar panel comprises a plurality of solar cell substrates and solar panels secured to the solar cell substrates, adjacent solar cell substrates being connected by flexible straps, the solar panels being connected in series or in parallel by wires within the flexible straps.

3. The solar charger of claim 2, wherein the solar panel is a crystalline silicon solar panel.

4. The solar charger of claim 2, wherein the width of each of the flexible strips decreases progressively in a direction away from the stationary housing.

5. The solar charger of claim 2, wherein the foldable solar panel further comprises a fixed base plate, the fixed base plate is fixed on the lower side of the fixed housing, and wires connecting the solar panel and the charging structure are arranged in the fixed base plate.

6. The solar charging device according to claim 1 or 5, wherein the charging structure is a charging connector, one end of the charging connector is connected with the solar panel through a wire, and the other end of the charging connector is spliced with the charging device body.

7. The solar charger of claim 1, wherein the connecting structure comprises a connecting protrusion and a fixing hole provided on the foldable solar panel, the foldable solar panel is folded on the upper side of the fixing housing, and the connecting protrusion is clamped into the fixing hole.

8. The solar charger of claim 1, wherein the charger baby body has a USB2.0 interface, a USB3.0 interface and a TYPE-C interface thereon.

9. The solar charger baby of claim 1 or 8, wherein a plurality of anti-slip protrusions are arranged on two sides of the charger baby body.