CN210517861U

CN210517861U - Solar charger baby

Info

Publication number: CN210517861U
Application number: CN201921892712.3U
Authority: CN
Inventors: 姜青伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-05
Filing date: 2019-11-05
Publication date: 2020-05-12
Anticipated expiration: 2029-11-05

Abstract

The utility model discloses a solar charging is precious, which comprises an outer shell, the shell is hollow structure, and inside MPPT controller and the battery of being equipped with of shell, the end cap before the shell front end is equipped with, and the shell afterbody is equipped with the back end cap, preceding end cap all passes through screw and shell fixed connection with the back end cap, be equipped with two sets of output interface on the preceding end cap, and one side of output interface is equipped with the interface that charges, the upside of shell is equipped with first recess, and the both sides of shell all are equipped with the second recess, all be equipped with a plurality of fin in first recess and the second recess. Compare with traditional treasured that charges, the utility model has the advantages of can directly carry out charging through solar panel, the battery adopts two strings of lithium cells, and voltage is moderate, and the reliability is secure, and the output adopts BUCK step-down circuit simultaneously, and conversion efficiency is high.

Description

Solar charger baby

Technical Field

The utility model relates to a precious technical field that charges specifically is a solar charging is precious.

Background

The charger baby appears for the consumer electronic product can charge in the occasion that does not have external power supply, and its output interface is mostly the USB interface that the commonality is extremely high. The traditional treasured that charges adopts single cluster lithium cell, and the voltage is low, and charge efficiency and output conversion efficiency are all lower, and traditional treasured that charges only is regarded as cell-phone stand-by battery moreover, and the function is single, and long time idle will lead to scrapping when not using. Meanwhile, the traditional solar equipment such as a solar fan, a solar lamp and the like has small battery capacity, is relatively dispersed and has low battery utilization rate. If can combine together with these solar equipment with the treasured that charges, not only can effectual improvement treasured utilization ratio that charges, but also can supply power for each equipment through the treasured, reduce the grid pressure.

Therefore, a solar charging treasure is provided to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a solar charging is precious to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a solar charging is precious, includes the shell, the shell is hollow structure, and inside MPPT controller and the battery of being equipped with of shell, the end cap before the shell front end is equipped with, and the shell afterbody is equipped with back end cap, preceding end cap all passes through screw and shell fixed connection with back end cap, be equipped with two sets of output interfaces on the preceding end cap, and one side of output interface is equipped with the interface that charges, the upside of shell is equipped with first recess, and the both sides of shell all are equipped with the second recess, all be equipped with a plurality of fin in first recess and the second recess.

Preferably, the first groove is conical, and the second groove is arc-shaped.

Preferably, each group of the output interfaces has two output interfaces, and the output interfaces are USB interfaces.

Preferably, one side that the output interface is far away from the interface that charges is equipped with the charge indicator, and one side of charge indicator is equipped with the button.

The set button is used for controlling the output and charging indicator light.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a precious improvement that charges to original, add a MPPT controller and a interface that charges. This device can directly incorporate and use in the solar power system, under the abundant circumstances of sunshine, come for the consumer power supply through solar panel, come for the consumer power supply through the battery in this device when night, can place in fixed position at ordinary times, for lamps and lanterns, equipment such as fan supplies power, also can regard as the cell-phone charger to use, when charging for the cell-phone by the solar power system power supply, the risk of not electrocuting, through the USB interface on this device, can satisfy the demand of charging of the electronic product of the majority. Compare with traditional treasured that charges, the utility model has the advantages of can directly carry out charging through solar panel, the battery adopts two strings of lithium cells, and voltage is moderate, and the reliability is secure, and the output adopts BUCK step-down circuit simultaneously, and conversion efficiency is high.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a schematic view of the structure of the housing of the present invention;

FIG. 3 is a schematic structural view of the front plug of the present invention;

fig. 4 is the structural schematic diagram of the rear plug of the present invention.

In the figure: 1. a housing; 2. an MPPT controller; 3. a storage battery; 4. a front plug; 5. a rear plug; 6. an output interface; 7. a charging interface; 8. a first groove; 9. a second groove; 10. a heat sink; 11. a charging indicator light; 12. and (6) pressing a key.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-4, the utility model provides a solar charging treasure, including shell 1, shell 1 is hollow structure, and 1 inside MPPT controller 2 and the battery 3 of being equipped with of shell, 1 front end of shell is equipped with preceding

end cap

4, and 1 afterbody of shell is equipped with back end cap 5, preceding end cap 4 and back end cap 5 all pass through screw and 1 fixed connection of shell, be equipped with two sets of output interface 6 on the preceding end cap 4, and one side of output interface 6 is equipped with the interface 7 that charges, the upside of shell 1 is equipped with first recess 8, and the both sides of shell 1 all are equipped with second recess 9, all be equipped with a plurality of fin 10 in first recess 8 and the second recess 9.

Specifically, the first groove 8 is conical, and the second groove 9 is arc-shaped.

Specifically, each group of the output interfaces 6 has two output interfaces, and the output interfaces 6 are USB interfaces.

Specifically, one side of output interface 6, which is far away from interface 7 that charges, is equipped with charge indicator 11, and one side of charge indicator 11 is equipped with button 12.

The charging interface 7 is electrically connected with the MPPT controller 2, the MPPT controller 2 is electrically connected with the storage battery 3, direct current generated by the solar cell panel can be effectively stored in the storage battery 3 through the MPPT controller 2, the device can be directly incorporated into a solar power generation system for use, under the condition of sufficient sunlight, power is supplied to electric equipment through the solar panel, the electric equipment is supplied with power through the storage battery 3 in the device at night, the device can be placed at a fixed position at ordinary times to supply power to equipment such as a lamp and a fan, and can also be used as a mobile phone charger.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a solar charging treasure, includes shell (1), its characterized in that: shell (1) is hollow structure, and inside MPPT controller (2) and battery (3) of being equipped with of shell (1), end cap (4) before shell (1) front end is equipped with, and shell (1) afterbody is equipped with back end cap (5), preceding end cap (4) all pass through screw and shell (1) fixed connection with back end cap (5), be equipped with two sets of output interface (6) on preceding end cap (4), and one side of output interface (6) is equipped with interface (7) that charge, the upside of shell (1) is equipped with first recess (8), and the both sides of shell (1) all are equipped with second recess (9), all be equipped with a plurality of fin (10) in first recess (8) and second recess (9).

2. The solar charger baby as claimed in claim 1, wherein: the first groove (8) is in a conical shape, and the second groove (9) is in an arc shape.

3. The solar charger baby as claimed in claim 1, wherein: and each group of the output interfaces (6) is provided with two output interfaces, and the output interfaces (6) are USB interfaces.

4. The solar charger baby as claimed in claim 1, wherein: one side that output interface (6) kept away from interface (7) that charges is equipped with charge indicator (11), and one side of charge indicator (11) is equipped with button (12).