CN218771351U

CN218771351U - Foldable solar energy pull rod hand trailer charger

Info

Publication number: CN218771351U
Application number: CN202222714384.6U
Authority: CN
Inventors: 王浩宇; 黄海勇
Original assignee: Shenzhen Sunshine Solar Energy Co ltd
Current assignee: Shenzhen Sunshine Solar Energy Co ltd
Priority date: 2022-10-10
Filing date: 2022-10-10
Publication date: 2023-03-28
Anticipated expiration: 2032-10-10

Abstract

The utility model discloses a collapsible solar energy pull rod hand trailer charger, including the frame, the frame bottom is provided with the auto-lock wheel, the frame surface is provided with fixed frame, fixed frame upper portion is connected with the rotation frame through the hinge rotation, fixed frame with the rotation frame is inside all to be provided with photovoltaic cell panel, the frame dorsal part is provided with the charge controller, photovoltaic cell panel with the charge controller electricity is connected, the charge controller is connected with the charging plug that pegs graft with the charging mouth of small-size consumer through the electric wire and cooperates; the telescopic handle is arranged on the upper portion of the frame and used for extending out to support the rotating frame. The beneficial effects are that: the photovoltaic cell panel is used for outdoor charging, so that the charging safety is high; the charging cost does not need to be paid after one-time investment, which is beneficial to reducing the living cost; the device can realize folding, and portable deposits excellent in use effect.

Description

Foldable solar energy pull rod hand trailer charger

Technical Field

The utility model relates to a charger technical field, concretely relates to collapsible solar energy pull rod hand trailer charger.

Background

With the development of society, more and more small-sized electric equipment is applied to daily life of people, such as electric bicycles, electric wheelchairs, portable electronic products and the like. The utility model has the advantages of adopt the commercial power to carry out charging of small-size consumer in daily use usually, have the potential safety hazard of charging in the charging process, adopt commercial power to charge simultaneously and need pay. Therefore, a foldable solar energy pull rod hand trailer charger is designed.

SUMMERY OF THE UTILITY MODEL

The object of the present invention is to provide a foldable solar energy pull rod hand trailer charger for solving the above problems, as will be explained in detail below.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a foldable solar energy pull rod hand trailer charger, which comprises a frame, the bottom of the frame is provided with a self-locking wheel, the surface of the frame is provided with a fixed frame, the upper part of the fixed frame is connected with a rotating frame through a hinge in a rotating way, the fixed frame and the rotating frame are both internally provided with a photovoltaic cell panel, the back side of the frame is provided with a charging controller, the photovoltaic cell panel is electrically connected with the charging controller, and the charging controller is connected with a charging plug which is in plug-in fit with a charging port of a small-sized electric device through an electric wire; and the telescopic handle is arranged on the upper part of the frame and is used for extending to support the rotating frame.

When the foldable solar energy pull rod hand trailer charger is used, the self-locking wheel is locked to enable the handle to extend in the direction far away from the bottom of the frame when charging is needed, the rotating frame is rotated to enable the rotating frame and the fixed frame to be in the same plane state, the handle is abutted against the rotating frame to support the rotating frame, the stability of the rotating frame is guaranteed, the charging controller is connected with a charging port of small-sized electric equipment through the charging plug, and the small-sized electric equipment is charged through the photovoltaic cell panel and the charging controller; when the solar car frame is used, the car frame is supported by other articles, so that the car frame is in an inclined state, and the photovoltaic cell panel is ensured to fully receive sunlight; when need not to charge, rotate folding the rotation frame makes the rotation frame stack fixed frame leading flank, the shrink the handle reduces the whole area of device, and portable deposits.

Preferably, the upper portion of the frame is formed with two fixed pipes which are symmetrically distributed by taking the width center line of the frame as a reference, the handle is in a U-shaped structure, two ends of the opening of the handle are formed with inserting pipes, and the inserting pipes are matched with the fixed pipes in an inserting mode.

Preferably, a spring positioning bolt is arranged in the beam at the upper end of the fixing pipe, the end part of the bolt of the spring positioning bolt extends into the fixing pipe, and a positioning hole matched with the spring positioning bolt is formed in the lower end of the inserting pipe.

Preferably, the photovoltaic panels are connected in parallel.

Preferably, a spring tube is inserted through a side surface of the rotating frame connected to the fixed frame.

Preferably, a connector lug is arranged on the outer side of the charging controller and is used for being connected with a charging plug through a wire.

Preferably, a USB socket is disposed outside the charging controller.

Preferably, a connection socket is arranged on the outer side of the charging controller, and the output end of the photovoltaic cell panel is connected with a connection plug which is in plug-in fit with the connection socket.

Preferably, the connection socket is provided in two.

Has the advantages that: 1. the photovoltaic cell panel is used for outdoor charging, so that the charging safety is high;

2. the charging cost does not need to be paid after one-time investment, which is beneficial to reducing the living cost;

3. the device can be folded, is convenient to carry, store and has good use effect;

4. through setting up two connection socket, can insert a charge controller with the photovoltaic board of two sets of devices simultaneously and charge to a consumer, help make full use of solar energy, improve charge efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a front view of the present invention in its deployed configuration;

fig. 2 is a schematic structural view of the rear view angle of the present invention when deployed;

fig. 3 is a schematic view of the front view angle structure of the present invention when folded;

fig. 4 is a schematic view of the rear view structure of the utility model when folded;

FIG. 5 is an enlarged schematic view of the junction of the fixed frame and the rotating frame;

FIG. 6 is a schematic diagram of a charge controller;

FIG. 7 is a schematic diagram of the connection of the photovoltaic panel to the charge controller;

fig. 8 is a schematic view of the present invention applied to charging an electric vehicle;

fig. 9 is a schematic diagram of the present invention applied to an outdoor power supply.

The reference numerals are illustrated below:

1. a frame; 101. a fixed tube; 102. a spring positioning bolt; 2. a self-locking wheel; 3. a fixing frame; 4. rotating the frame; 5. a photovoltaic cell panel; 6. a handle; 601. inserting a pipe; 7. a charging plug; 8. a charge controller; 801. a connector lug; 802. a USB socket; 803. a connection socket; 9. a spring tube.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-7, the utility model provides a foldable solar energy pull rod hand trailer charger, including frame 1, frame 1 bottom is provided with auto-lock wheel 2, frame 1 surface is provided with fixed frame 3, fixed frame 3 upper portion is connected with rotation frame 4 through the hinge rotation, fixed frame 3 and rotation frame 4 are inside all provided with photovoltaic cell panel 5, frame 1 dorsal part is provided with charge controller 8, charge controller 8 is solar energy Mppt controller, photovoltaic cell panel 5 is connected with charge controller 8 electricity, charge controller 8 is connected with charging plug 7 of pegging graft cooperation with small-size consumer charging mouth through the electric wire; the upper part of the frame 1 is provided with a telescopic handle 6 for extending to support the rotating frame 4.

As an optional embodiment, a fixed pipe 101 is formed at the upper part of the frame 1, the fixed pipes 101 are two in total and are symmetrically distributed by taking the width center line of the frame 1 as a reference, the handle 6 is in a U-shaped structure, insertion pipes 601 are formed at two ends of the opening of the handle 6, and the insertion pipes 601 are inserted and matched with the fixed pipes 101, so that the insertion pipes 601 slide in the fixed pipes 101 to realize the extension, expansion and contraction of the handle 6.

Inside spring location bolt 102 that is provided with of fixed pipe 101 upper end crossbeam, inside spring location bolt 102's bolt tip stretched into fixed pipe 101, the pipe 601 lower extreme of pegging graft was provided with spring location bolt 102 complex locating hole, sets up like this, fixes pegging graft pipe 601 in the upper end of fixed pipe 101 through spring location bolt 102 and locating hole cooperation, guarantees the steadiness after handle 6 extension expansion.

Parallel connection between the photovoltaic cell board 5 sets up like this, can prevent mutual interference between the photovoltaic cell board 5, ensures that the device can charge smoothly.

The side of rotating the connection of frame 4 and fixed frame 3 runs through and is provided with spring pipe 9, sets up like this, and the connecting wire between photovoltaic cell panel 5 and the charge controller 8 runs through spring pipe 9, protects the connecting wire through spring pipe 9, causes the connecting wire rupture when avoiding folding to rotate frame 4.

The outer side of the charging controller 8 is provided with a connector lug 801 for connecting with the charging plug 7 through an electric wire, so that the connection between the charging plug 7 and the charging controller 8 is convenient to realize.

The charging controller 8 is provided with a USB socket 802 on the outside, so that mobile electronic devices such as mobile phones can be charged.

The connection socket 803 is arranged on the outer side of the charging controller 8, and the output end of the photovoltaic cell panel 5 is connected with the connection plug which is in plug-in fit with the connection socket 803, so that the connection between the photovoltaic cell panel 5 and the charging controller 8 is convenient to realize.

The two connecting sockets 803 are arranged, so that the photovoltaic cell panels 5 of the two sets of devices can be simultaneously connected into one charging controller 8 to charge one electric device, solar energy can be fully utilized, and charging efficiency is improved.

By adopting the structure, when charging is needed, the self-locking wheel 2 is locked, the handle 6 extends in the direction far away from the bottom of the frame 1, the rotating frame 4 is rotated, the rotating frame 4 and the fixed frame 3 are in the same plane state, the handle 6 is abutted against the rotating frame 4 to support the rotating frame 4, the stability of the rotating frame 4 is ensured, the charging controller 8 is connected with a charging port of small-sized electric equipment through the charging plug 7, and the small-sized electric equipment is charged through the photovoltaic cell panel 5 and the charging controller 8; when the vehicle frame is used, the vehicle frame 1 is supported by other articles, so that the vehicle frame 1 is in an inclined state, and the photovoltaic cell panel 5 is ensured to fully receive sunlight; when need not to charge, rotate folding rotation frame 4, make rotation frame 4 stack at fixed frame 3 leading flank, shrink handle 6 reduces the whole area of device, portable deposits.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. Collapsible solar energy pull rod hand trailer charger, its characterized in that: the charging device comprises a frame (1), wherein self-locking wheels (2) are arranged at the bottom of the frame (1), a fixed frame (3) is arranged on the surface of the frame (1), the upper part of the fixed frame (3) is rotatably connected with a rotating frame (4) through a hinge, photovoltaic cell panels (5) are arranged inside the fixed frame (3) and the rotating frame (4), a charging controller (8) is arranged on the back side of the frame (1), the photovoltaic cell panels (5) are electrically connected with the charging controller (8), and the charging controller (8) is connected with a charging plug (7) which is in plug-in fit with a charging port of small-sized electric equipment through an electric wire; the upper part of the frame (1) is provided with a telescopic handle (6) for extending to support the rotating frame (4).

2. The foldable solar energy drawbar hand trailer charger of claim 1, characterized in that: the bicycle frame is characterized in that fixed tubes (101) are formed on the upper portion of the bicycle frame (1), the two fixed tubes (101) are symmetrically distributed by taking the width center line of the bicycle frame (1) as a reference, the handle (6) is of a U-shaped structure, insertion tubes (601) are formed at two ends of the opening of the handle (6), and the insertion tubes (601) are in insertion fit with the fixed tubes (101).

3. The foldable solar energy drawbar hand trailer charger of claim 2, characterized in that: a spring positioning bolt (102) is arranged inside a cross beam at the upper end of the fixing pipe (101), the bolt end part of the spring positioning bolt (102) extends into the fixing pipe (101), and a positioning hole matched with the positioning bolt is formed in the lower end of the inserting pipe (601).

4. The foldable solar energy drawbar hand trailer charger of claim 1, characterized in that: the photovoltaic cell panels (5) are connected in parallel.

5. The foldable solar energy drawbar hand trailer charger of claim 1, characterized in that: the side face of the connection of the rotating frame (4) and the fixed frame (3) is provided with a spring tube (9) in a penetrating way.

6. The foldable solar energy drawbar hand trailer charger of claim 1, characterized in that: and a connector lug (801) is arranged on the outer side of the charging controller (8) and is used for being connected with a charging plug (7) through an electric wire.

7. The foldable solar energy drawbar hand trailer charger of claim 6, wherein: and a USB socket (802) is arranged on the outer side of the charging controller (8).

8. The foldable solar energy drawbar hand trailer charger of claim 7, wherein: the outer side of the charging controller (8) is provided with a connecting socket (803), and the output end of the photovoltaic cell panel (5) is connected with a connecting plug which is matched with the connecting socket (803) in an inserting mode.

9. The foldable solar energy drawbar hand trailer charger of claim 8, wherein: the connection socket (803) is provided with two.