CN207559917U - A kind of Portable photovoltaic supplies electric installation - Google Patents

Abstract

The utility model relates to the technical field of photovoltaic power supply, in particular to a portable photovoltaic power supply device, which includes a casing and a solar photovoltaic panel, and the middle parts of both sides of the accommodating groove are fixed with a second fixed shaft. The outer sides are all sleeved with a first threaded rod, the end of the first threaded rod away from the second fixed shaft is externally threaded with a threaded sleeve, and the end of the threaded sleeve far away from the first threaded rod is internally threaded with a second threaded rod, The end of the second threaded rod away from the threaded sleeve is movably connected with a first fixed shaft, and the first fixed shaft is fixedly connected with one side of the solar photovoltaic panel. The utility model can put the solar photovoltaic panel in by being provided with an accommodation groove, and is provided with a threaded rod and a threaded sleeve at the same time, which can adjust the distance between the two threaded rods, thereby being able to adjust the use angle of the solar photovoltaic panel and make the sunlight fully The utility model has the advantages of simple structure, good use effect, convenient movement and high use efficiency.

Description

A portable photovoltaic power supply device

technical field

The utility model relates to the technical field of photovoltaic power supply, in particular to a portable photovoltaic power supply device.

Background technique

Outdoors, solar energy is a clean and renewable resource that is relatively easy to obtain. It has become a trend to use solar energy to generate electricity outdoors. However, traditional solar power generation is relatively large in size, inconvenient to carry outdoors, and expensive. Fixed and unchanging, it is not conducive to better collection of sunlight, and often affects outdoor activities.

Utility model content

The purpose of the utility model is to solve the shortcomings in the prior art, thereby proposing a portable photovoltaic power supply device.

In order to achieve the above object, the utility model adopts the following technical solutions:

A portable photovoltaic power supply device is designed, including a housing and a solar photovoltaic panel. Rollers are fixed on both sides of the bottom of the housing, and the bottom of the inner cavity of the housing is sequentially provided with a charging controller, For the battery pack and the inverter, a receiving groove is provided on one side of the outer wall of the casing, and a second fixed shaft is fixed in the middle of both sides of the receiving groove, and a second fixed shaft is sleeved on the outside of the second fixed shaft. A threaded rod, the end of the first threaded rod away from the second fixed shaft is externally threaded with a threaded sleeve, and the end of the threaded sleeve far away from the first threaded rod is internally threaded with a second threaded rod, the second threaded rod The end away from the threaded sleeve is movably connected with a first fixed shaft, and the first fixed shaft is fixedly connected with one side of the solar photovoltaic panel, and one side of the housing is connected with a cover through a hinge, and the surface of the cover is The first plug board, the second plug board and the indicator light are arranged sequentially from bottom to top, and the solar photovoltaic panel, the charge controller, the battery pack, the inverter, the first plug board, the second plug board and the indicator light connected by wires.

Preferably, sliding slots are provided on the upper parts of both sides of the accommodating groove, and sliders matching the sliding slots are fixed on the upper parts of both sides of the solar photovoltaic panel.

Preferably, the bottom end of the solar photovoltaic panel is fixed with a pull ring.

Preferably, the surface of the cover is provided with a first switch, a second switch, and a third switch sequentially from top to bottom, the first switch is connected to the wire between the solar photovoltaic panel and the charging controller, and the first switch The second switch is connected with the wire between the battery pack and the second plug-in board, and the third switch is connected with the wire between the inverter and the first plug-in board.

Preferably, a lock is provided on the side of the cover away from the hinge.

A portable photovoltaic power supply device proposed by the utility model has the beneficial effect that: the utility model is provided with a receiving groove to allow the solar photovoltaic panel to be put in, and is provided with a threaded rod and a threaded sleeve at the same time to adjust the distance between the two threaded rods , so that the use angle of the solar photovoltaic panel can be adjusted, sunlight can be fully utilized, the structure is simple, the use effect is good, the movement is convenient, and the use efficiency is high.

Description of drawings

Fig. 1 is a schematic structural diagram of a front view of a portable photovoltaic power supply device proposed by the utility model;

Fig. 2 is a structural schematic diagram of a portable photovoltaic power supply device proposed by the utility model in a contracted left view;

Fig. 3 is a structural diagram of a right view of a portable photovoltaic power supply device proposed by the utility model.

In the figure: roller 1, shell 2, first threaded rod 3, threaded sleeve 4, second threaded rod 5, first fixed shaft 6, solar photovoltaic panel 7, accommodation slot 8, second fixed shaft 9, charge controller 10. Battery pack 11, inverter 12, chute 13, slider 14, hinge 15, cover 16, first board 17, second board 18, indicator light 19, first switch 20, lock 21 , the second switch 22 , the third switch 23 , and the pull ring 24 .

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example.

Referring to Figures 1-3, a portable photovoltaic power supply device includes a housing 2 and a solar photovoltaic panel 7. The bottom end of the solar photovoltaic panel 7 is fixed with a pull ring 24, which can facilitate pulling the solar photovoltaic panel 7 and is more convenient to use.

Both sides of the bottom of the housing 2 are fixed with rollers 1, and the bottom of the inner cavity of the housing 2 is provided with a charging controller 10, a battery pack 11 and an inverter 12 in sequence from left to right, and one side of the outer wall of the housing 2 There are accommodating grooves 8, the upper parts of both sides of the accommodating grooves 8 are provided with chute 13, and the upper parts of both sides of the solar photovoltaic panel 7 are fixedly provided with sliders 14 matching the chute 13, which can facilitate the movement of the solar photovoltaic panel 7 , so that the solar photovoltaic panel 7 is at the correct angle.

The middle parts of both sides of the accommodation groove 8 are fixed with a second fixed shaft 9, and the outside of the second fixed shaft 9 is sleeved with a first threaded rod 3, and the end of the first threaded rod 3 away from the second fixed shaft 9 is externally threaded. There is a threaded sleeve 4, the end of the threaded sleeve 4 away from the first threaded rod 3 is internally threaded with a second threaded rod 5, and the end of the second threaded rod 5 away from the threaded sleeve 4 is movably connected with a first fixed shaft 6, the first fixed shaft 6 is fixedly connected to one side of the solar photovoltaic panel 7, and one side of the housing 2 is connected with a cover 16 through a hinge 15, and the side of the cover 16 away from the hinge 15 is provided with a lock 21, which can make the box closed. Internal devices are protected.

The surface of the cover body 16 is sequentially provided with a first switch 20, a second switch 22, and a third switch 23 from top to bottom, the first switch 20 is connected to the wire between the solar photovoltaic panel 7 and the charge controller 10, and the second switch 22 is connected to the wire between the battery pack 11 and the second board 18, and the third switch 23 is connected to the wire between the inverter 12 and the first board 17, which can isolate the first switch 20, the second switch 22 and the The relationship between the third switch 23 and the outside improves safety and stability.

The surface of the cover body 16 is sequentially provided with a first plug board 17, a second plug board 18 and an indicator light 19, a solar photovoltaic panel 7, a charge controller 10, a battery pack 11, an inverter 12, a first plug board, and the like from bottom to top. The board 17, the second board 18 and the indicator light 19 are connected by wires.

Working principle: When in use, the solar photovoltaic panel 7 is pulled to the desired position by pulling the pull ring 24, and at the same time, the distance between the second threaded rod 5 and the first threaded rod 3 can be enlarged and reduced by turning the threaded sleeve 4 , to adjust the angle of the solar photovoltaic panel 7, the first switch 20 controls the charging of the battery pack 11, the second switch 22 controls the power supply of the second board 18, and the third switch 23 controls the power supply of the first board 17.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. The equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (5)

1. a kind of Portable photovoltaic supplies electric installation, including housing（2）And solar energy photovoltaic panel（7）, which is characterized in that the housing （2）Bottom end both sides be fixed with idler wheel（1）, the housing（2）Intracavity bottom from left to right successively be equipped with charge control Device（10）, battery pack（11）And inverter（12）, the housing（2）Outer wall side be equipped with holding tank（8）, the holding tank （8）Two middle side parts be fixed with the second fixing axle（9）, second fixing axle（9）Outside be socketed with the first screw thread Bar（3）, first threaded rod（3）Far from the second fixing axle（9）One end external screw thread be connected with thread bush（4）, the screw thread Set（4）Far from the first threaded rod（3）One end internal thread be connected with the second threaded rod（5）, second threaded rod（5）Far from spiral shell Line set（4）One end be connected with the first fixing axle（6）, first fixing axle（6）With solar energy photovoltaic panel（7）Side It is fixedly connected, the housing（2）Side pass through hinge（15）It is connected with cover（16）, the cover（16）Surface from it is lower to On successively be equipped with the first plate（17）, the second plate（18）And indicator light（19）, the solar energy photovoltaic panel（7）, charge control Device（10）, battery pack（11）, inverter（12）, the first plate（17）, the second plate（18）And indicator light（19）Between by leading Line connects.

2. a kind of Portable photovoltaic according to claim 1 supplies electric installation, which is characterized in that the holding tank（8）Two Upper lateral part is equipped with sliding slot（13）, the solar energy photovoltaic panel（7）Two upper lateral parts be fixed with and sliding slot（13）Match Sliding block（14）.

3. a kind of Portable photovoltaic according to claim 1 supplies electric installation, which is characterized in that the solar energy photovoltaic panel （7）Bottom end be fixed with draw ring（24）.

4. a kind of Portable photovoltaic according to claim 1 supplies electric installation, which is characterized in that the cover（16）Surface It is equipped with first switch successively from top to bottom（20）, second switch（22）, third switch（23）, the first switch（20）With the sun It can photovoltaic panel（7）And charge controller（10）Between conducting wire connection, the second switch（22）With battery pack（11）With second Plate（18）Between conducting wire connection, third switch（23）With inverter（12）With the first plate（17）Between conducting wire connect It connects.

5. a kind of Portable photovoltaic according to claim 1 supplies electric installation, which is characterized in that the cover（16）Far from conjunction Page（15）Side be equipped with lock（21）.