Light storage trailer power station

Abstract

A light storage trailer power station relates to the technical field of power station devices and comprises a trailer, the upper end of the trailer is fixedly connected with an assembly box, the top of the assembly box is fixedly connected with a photovoltaic panel mounting frame, the photovoltaic panel mounting frame is provided with a mounting cavity, and the two ends, in the width direction of the trailer, of the photovoltaic panel mounting frame are provided with openings communicated with the mounting cavity. The mounting cavity is provided with two extension photovoltaic panels in parallel from top to bottom, the two extension photovoltaic panels are slidably arranged inside and outside the mounting cavity, the two extension photovoltaic panels correspondingly slide to the two sides of the trailer through sliding structures, and the upper end face of the photovoltaic panel mounting frame is fixedly connected with a fixed photovoltaic panel. According to the utility model, the problems that the installation range of a photovoltaic panel is limited and the generating capacity of the photovoltaic panel is influenced due to the limitation of the volume of a trailer when a power station trailer in the prior art is used are solved; the problems that when an existing power station trailer is used, a fixing structure for fixing the trailer is complex, operation is tedious, and the position of the trailer cannot be rapidly fixed are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of power station devices, in particular to a photovoltaic storage trailer power station. Background Art

[0002] The mobile trailer power station is mainly composed of chassis trailer, carriage, backup power supply, power distribution system, etc. It is an independent and complete power generation device and system with the advantages of small size and economical affordability. As a portable outdoor backup power station, it is mainly used in the fields of communication and military to provide users with emergency power supply.

[0003] The prior art discloses a patent with a publication number of CN205829283U. The solution includes a chassis trailer, a carriage, a generator set, and a distribution cabinet. The carriage is equipped with a solar panel; the carriage is equipped with a solar controller, an energy storage battery, a cable winch, and a quick connector; the distribution cabinet is equipped with a power selection switch connected to the generator set and the solar controller. In addition to the generator set, the outdoor solar trailer power station is also equipped with a backup power supply composed of a solar power supply system, which is switched through the power selection switch and is suitable for long-term single operation in the field; at the same time, it is equipped with life-saving devices including life jackets and life buoys, and fire extinguishers, which can be used in places such as the seaside. The carriage is equipped with a small current waterproof socket and a large current connector for users to use flexibly. Therefore, the whole vehicle has stronger practicality.

[0004] The existing devices including the above patents gradually exposed the shortcomings of the existing technology as they were used, mainly in the following aspects:

[0005] First, when using the existing power station trailer, it is limited by the size of the trailer, which limits the installation range of the photovoltaic panels and affects the power generation of the photovoltaic panels.

[0006] Second, when the existing power station trailer is in use, the fixing structure for fixing the trailer is complex and the operation is cumbersome, and it is impossible to quickly fix the position of the trailer.

[0007] In summary, the existing technology obviously has inconveniences and defects in practical use, so it is necessary to improve it. Utility Model Content

[0008] In view of the defects in the prior art, the photovoltaic storage trailer power station provided by the utility model is used to solve the problem that the power station trailer in the traditional technology is limited by the volume of the trailer when in use, which limits the installation range of the photovoltaic panels and affects the power generation of the photovoltaic panels; and the existing power station trailer has a complex fixing structure and cumbersome operation when in use, and cannot quickly fix the position of the trailer.

[0009] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0010] A photovoltaic storage trailer power station comprises a trailer, wherein an assembly box is fixedly connected to the upper end of the trailer, a photovoltaic panel mounting frame is fixedly connected to the top of the assembly box, the photovoltaic panel mounting frame is provided with an installation cavity, and openings communicating with the installation cavity are provided at both ends of the photovoltaic panel mounting frame in the width direction of the trailer, the installation cavity is provided with two extended photovoltaic panels in parallel from top to bottom, the two extended photovoltaic panels are slidably arranged inside and outside the installation cavity, the two extended photovoltaic panels slide to the two sides of the trailer correspondingly through a sliding structure, and a fixed photovoltaic panel is fixedly connected to the upper end surface of the photovoltaic panel mounting frame,

[0011] The trailer is vertically fixed with support cylinders near the four corners, and support legs are provided in the support cylinders through a limiting structure.

[0012] As an optimized solution, the photovoltaic panel mounting frame is tilted, and the tilt angle of the photovoltaic panel mounting frame is 30° with the horizontal line.

[0013] As an optimized solution, the sliding structure includes a slide rail fixedly connected to the inner wall opposite to the installation cavity, a slide seat is slidably provided on the slide rail, and the slide seat is fixedly connected to the side wall of the extended photovoltaic panel.

[0014] As an optimized solution, the limiting structure includes a driving screw coaxially rotatably installed in the support tube, a support column is vertically slidably inserted in the support tube, the support leg is fixed to the lower end of the support column, and a threaded groove matching the driving screw is opened on the support column.

[0015] As an optimized solution, the mounting cover at the upper end of the support cylinder has a drive shaft mounted thereon for horizontal rotation, the inner end of the drive shaft is fixedly connected to a driving bevel gear, and the upper end of the drive screw is fixedly connected to a driven bevel gear meshing with the driving bevel gear.

[0016] As an optimized solution, a crank is fixedly connected to the outer end of the drive shaft.

[0017] As an optimized solution, a guide groove is vertically opened on the inner wall of the support tube, and a guide bar constrained in the guide groove is fixedly connected to the outer wall of the support column.

[0018] As an optimized solution, a tractor is provided at the front end of the trailer.

[0019] As an optimized solution, ventilation holes are provided on opposite side walls of the assembly box.

[0020] As an optimized solution, a battery module electrically connected to the fixed photovoltaic panel and the extended photovoltaic panel is provided in the assembly box, and side doors close to the battery module are opened on opposite side walls of the assembly box.

[0021] As an optimized solution, a photovoltaic-storage integrated converter electrically connected to the battery module is provided in the assembly box, and a front door close to the photovoltaic-storage integrated converter is provided at the front end of the assembly box.

[0022] Compared with the prior art, the beneficial effects of the utility model are:

[0023] By setting a photovoltaic panel mounting frame and slidingly setting two extended photovoltaic panels, it is possible to achieve the expansion of photovoltaic power generation efficiency by pulling out the two extended photovoltaic panels under the premise that the trailer volume is large and fixed, and when not in use, the extended photovoltaic panels can be stored in the installation cavity, thereby reducing the space occupied and facilitating the transportation operation of the trailer;

[0024] The photovoltaic panel mounting frame is tilted so that the angle between the photovoltaic panel mounting frame and the horizontal line is 30 degrees, which can improve the power generation efficiency of the photovoltaic panel.

[0025] By setting up a limiting structure, the operator can turn the crank handle to use the active bevel gear and the driven bevel gear to drive the drive screw to rotate, thereby driving the support column to rise and fall, and using the support legs to rest on the ground to fix the position of the trailer. Not only is the structure simple, but the operation is also convenient and quick. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the specific implementation or the prior art description. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.

[0027] Figure 1 It is a schematic diagram of the structure of the utility model;

[0028] Figure 2 It is a structural schematic diagram of the limiting structure of the utility model.

[0029] In the figure: 1-trailer; 2-assembly box; 3-photovoltaic panel mounting frame; 4-fixed photovoltaic panel; 5-extended photovoltaic panel; 6-installation cavity; 7-battery module; 8-side door; 9-photovoltaic and energy storage integrated inverter; 10-front door; 11-ventilation port; 12-support cylinder; 13-support leg; 14-tractor; 15-support column; 16-drive screw; 17-installation cover; 18-drive shaft; 19-driving bevel gear; 20-driven bevel gear; 21-guide groove; 22-guide bar; 23-crank handle. DETAILED DESCRIPTION

[0030] The following embodiments of the technical solution of the utility model are described in detail in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the utility model, and are therefore only used as examples, and cannot be used to limit the protection scope of the utility model.

[0031] like Figure 1 and Figure 2 As shown, the photovoltaic storage trailer power station includes a trailer 1, an assembly box 2 is fixedly connected to the upper end of the trailer 1, a photovoltaic panel mounting frame 3 is fixedly connected to the top of the assembly box 2, the photovoltaic panel mounting frame 3 is provided with a mounting cavity 6, and the photovoltaic panel mounting frame 3 is provided with openings connected to the mounting cavity 6 at both ends in the width direction of the trailer 1, and the mounting cavity 6 is provided with two extended photovoltaic panels 5 in parallel from top to bottom, and the two extended photovoltaic panels 5 are slidably arranged inside and outside along the mounting cavity 6. The two extended photovoltaic panels 5 slide to the two sides of the trailer 1 through the sliding structure, and the upper end surface of the photovoltaic panel mounting frame 3 is fixedly connected to a fixed photovoltaic panel 4.

[0032] Support cylinders 12 are vertically fixedly connected to the four corners of the trailer 1, and support legs 13 are provided in the support cylinders 12 for lifting and lowering via a limiting structure.

[0033] The photovoltaic panel mounting frame 3 is tilted, and the angle between the photovoltaic panel mounting frame 3 and the horizontal line is 30°.

[0034] The sliding structure includes a sliding rail fixedly connected to the inner wall relative to the installation cavity 6, and a sliding seat is slidably provided on the sliding rail. The sliding seat is fixedly connected to the side wall of the extended photovoltaic panel 5. The structure of the sliding rail and the sliding seat can refer to the drawer slide rail structure on the market. Since the specific structure does not belong to the innovation of this solution, it will not be elaborated here.

[0035] The limiting structure includes a driving screw 16 coaxially rotatably installed in the support tube 12, a support column 15 is vertically slidably inserted in the support tube 12, the support leg 13 is fixedly connected to the lower end of the support column 15, and a threaded groove matching the driving screw 16 is opened on the support column 15.

[0036] The mounting cover 17 at the upper end of the support tube 12 has a drive shaft 18 mounted thereon for horizontal rotation. A driving bevel gear 19 is fixedly connected to the inner end of the drive shaft 18 , and a driven bevel gear 20 meshing with the driving bevel gear 19 is fixedly connected to the upper end of the drive screw 16 .

[0037] A crank 23 is fixedly connected to the outer end of the driving shaft 18 .

[0038] A guide groove 21 is vertically formed on the inner wall of the support tube 12 , and a guide bar 22 constrained in the guide groove 21 is fixedly connected to the outer wall of the support column 15 .

[0039] A tractor 14 is provided at the front end of the trailer 1 .

[0040] Ventilation openings 11 are formed on opposite side walls of the assembly box 2 .

[0041] A battery module 7 electrically connected to the fixed photovoltaic panel 4 and the extended photovoltaic panel 5 is disposed in the assembly box 2 , and a side door 8 close to the battery module 7 is opened on the opposite side wall of the assembly box 2 .

[0042] The assembly box 2 contains a photovoltaic-storage integrated converter 9 electrically connected to the battery module 7 , and a front door 10 close to the photovoltaic-storage integrated converter 9 is provided at the front end of the assembly box 2 .

[0043] The electrical connection method is common in daily life and is not an innovation of this solution, so it will not be described in detail here.

[0044] The working principle of this device is:

[0045] By setting the photovoltaic panel mounting frame 3 and slidingly setting the two extended photovoltaic panels 5, it is possible to realize the expansion of photovoltaic power generation efficiency by pulling out the two extended photovoltaic panels 5 under the premise that the trailer 1 is large and fixed, and in the non-use state, the extended photovoltaic panels 5 can be stored in the mounting cavity 6, thereby reducing the space occupied and facilitating the transportation operation of the trailer 1;

[0046] The photovoltaic panel mounting frame 3 is tilted, and the angle between the photovoltaic panel mounting frame 3 and the horizontal line is 30, which can improve the power generation efficiency of the photovoltaic panel;

[0047] By setting a limiting structure, the operator can rotate the crank handle 23, use the active bevel gear 19 and the driven bevel gear 20 to drive the drive screw 16 to rotate, and then drive the support column 15 to rise and fall, and use the support leg 13 to rest on the ground to fix the position of the trailer 1. Not only is the structure simple, but the operation is also convenient and quick.

[0048] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the utility model, and they should all be included in the scope of the claims and specification of the utility model.

Claims

1. Solar storage trailer power station, characterized by: The invention comprises a trailer (1), wherein an assembly box (2) is fixedly connected to the upper end of the trailer (1), a photovoltaic panel mounting frame (3) is fixedly connected to the top of the assembly box (2), the photovoltaic panel mounting frame (3) is provided with an installation cavity (6), and the photovoltaic panel mounting frame (3) is provided with openings connected to the installation cavity (6) at both ends in the width direction of the trailer (1), and the installation cavity (6) is provided with two extended photovoltaic panels (5) arranged side by side from top to bottom, the two extended photovoltaic panels (5) are arranged to slide inside and outside along the installation cavity (6), and the two extended photovoltaic panels (5) slide to the two sides of the trailer (1) through a sliding structure, and the upper end surface of the photovoltaic panel mounting frame (3) is fixedly connected to a fixed photovoltaic panel (4), The trailer (1) is vertically fixedly connected with support cylinders (12) near the four corners, respectively, and support legs (13) are provided in the support cylinders (12) for lifting and lowering via a limiting structure.

2. The photovoltaic power plant in trailer according to claim 1, characterized in that: The photovoltaic panel mounting frame (3) is arranged at an inclination, and the angle between the inclination angle of the photovoltaic panel mounting frame (3) and the horizontal line is 30°.

3. The photovoltaic power plant according to claim 2, characterized in that: The sliding structure comprises a sliding rail fixedly connected to the inner wall opposite to the installation cavity (6), a sliding seat being slidably provided on the sliding rail, and the sliding seat being fixedly connected to the side wall of the extended photovoltaic panel (5).

4. The photovoltaic power plant in trailer according to claim 3, characterized in that: The limiting structure comprises a driving screw (16) coaxially rotatably installed in the support tube (12), a support column (15) is vertically slidably inserted in the support tube (12), the support leg (13) is fixedly connected to the lower end of the support column (15), and the support column (15) is provided with a thread groove matching the driving screw (16).

5. The photovoltaic power station according to claim 4, characterized in that: The mounting cover (17) at the upper end of the support cylinder (12) is provided with a drive shaft (18) which is horizontally rotatably mounted on the mounting cover (17). The inner end of the drive shaft (18) is fixedly connected to a driving bevel gear (19). The upper end of the drive screw (16) is fixedly connected to a driven bevel gear (20) which meshes with the driving bevel gear (19).

6. The photovoltaic power station according to claim 5, characterized in that: The outer end of the driving shaft (18) is fixedly connected with a crank (23).

7. The photovoltaic power station according to claim 6, characterized in that: A guide groove (21) is vertically provided on the inner wall of the support tube (12), and a guide bar (22) constrained in the guide groove (21) is fixedly connected to the outer wall of the support column (15).

8. The photovoltaic power plant in trailer according to claim 7, characterized in that: Ventilation holes (11) are provided on opposite side walls of the assembly box (2).

9. The photovoltaic power station according to claim 8, characterized in that: A battery module (7) electrically connected to a fixed photovoltaic panel (4) and an extended photovoltaic panel (5) is arranged in the assembly box (2), and side doors (8) close to the battery module (7) are provided on opposite side walls of the assembly box (2).

10. The photovoltaic power station on trailer according to claim 9, characterized in that: The assembly box (2) is provided with a photovoltaic-storage integrated converter (9) electrically connected to the battery module (7), and the front end of the assembly box (2) is provided with a front door (10) close to the photovoltaic-storage integrated converter (9).

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