Outdoor high-protection high-power optical storage all-in-one machine equipment

Abstract

The utility model discloses outdoor high-protection high-power optical storage all-in-one machine equipment, which belongs to the technical field of optical storage, and comprises a box body shell, the front end of the box body shell is rotatably connected with a front cover plate, and the rear end of the box body shell is rotatably connected with a rear cover plate. The middle of the rear cover plate is fixedly connected with a pair of vertically symmetrical cooling fans, the rear end of the interior of the box shell is provided with a double-breakpoint isolation contactor, the middle of the front cover plate is fixedly connected with a front door air inlet filter screen, and the front end of the interior of the box shell is provided with a grounding busbar. According to the technical scheme, normal operation of equipment can be guaranteed in a more severe environment through a high protection structure, compared with the prior art, the protection performance is further improved, installation and maintenance are more convenient and efficient through the design of an integrated power module, space utilization is optimized through the design of a pull-out assembly, the power density is improved, and the service life of the equipment is prolonged. And the overall performance of the equipment is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of optical storage, and more specifically to an outdoor high-protection, high-power integrated optical storage device. Background Art

[0002] The protective high-power photovoltaic storage device is a device that integrates multiple functions and has unique advantages. Its core function is to convert solar energy into electrical energy and store electrical energy. It is usually equipped with high-performance photovoltaic panels to convert the received solar energy into direct current through the photovoltaic effect. At the same time, the device is integrated with a large-capacity energy storage battery, such as a lithium battery or lead-acid battery, to store the converted electrical energy.

[0003] However, in the existing technology, the equipment adopts a high-protection structure design with a protection level of IP55, and an integrated module design inside. This design makes installation flexible and convenient, and facilitates subsequent product maintenance. Compared with the traditional tower structure, it has great advantages in installation efficiency and cost control, and improves the product's market competitiveness. However, in some special harsh environments, the protection performance still needs to be improved, or there is room for improvement in the utilization of space and the improvement of power density in the layout of power devices.

[0004] Therefore, in order to solve the above problems, an outdoor high-protection high-power integrated optical storage device is proposed. Utility Model Content

[0005] In order to overcome the shortcomings of the existing technology, the purpose of the present invention is to provide an outdoor high-protection, high-power integrated optical storage device. Through the high-protection structure, the normal operation of the equipment can be ensured in more severe environments. Compared with the existing technology, the protection performance has been further improved. The integrated power module design makes installation and maintenance more convenient and efficient. The pull-out component design optimizes space utilization, improves power density, and enhances the overall performance of the equipment.

[0006] The above technical objectives of the present invention are achieved through the following technical solutions:

[0007] An outdoor high-protection, high-power integrated optical storage device includes a box shell, the front end of the box shell is rotatably connected to a front cover plate, the rear end of the box shell is rotatably connected to a rear cover plate, the middle of the rear cover plate is fixedly connected to a pair of vertically symmetrical heat dissipation fans, a double-breakpoint isolation contactor is installed at the inner rear end of the box shell, and the middle of the front cover plate is fixedly connected to a front door air inlet filter.

[0008] Reference Figure 1 - Figure 2As shown, a grounding busbar is installed at the front end of the interior of the box shell, a retractable MPPT switch assembly is slidably connected to the interior of the box shell, and a grid switch is fixedly connected to the interior of the box shell and at the lower end of the retractable MPPT switch assembly.

[0009] Reference Figure 1 - Figure 2 As shown, an interlock switch is installed inside the box shell, and a battery wiring busbar, a load wiring busbar and a grid wiring busbar are installed inside the interlock switch.

[0010] Reference Figure 1 - Figure 2 As shown, a plurality of air inlet holes are provided in the middle of the front cover plate for cooperating with the front door air inlet filter to intake air.

[0011] Reference Figure 1 - Figure 2 As shown, an air outlet is provided in the middle of the rear cover for cooperating with the heat dissipation fan to discharge air.

[0012] Reference Figure 1 - Figure 2 As shown, the lower end of the box shell is fixedly connected to a placement base.

[0013] In summary, the present invention has the following beneficial effects:

[0014] This solution ensures normal operation of equipment in harsher environments through a highly protective structure. Compared with existing technologies, it has further improved protection performance. The integrated power module design makes installation and maintenance more convenient and efficient. The pull-out component design optimizes space utilization, increases power density, and enhances the overall performance of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 2 is a schematic diagram of the overall front structure of this embodiment;

[0016] Figure 2 It is a schematic diagram of the overall rear view structure in this embodiment.

[0017] Numbers in the figure: 1. Box shell; 2. Front cover; 3. Rear cover; 4. Cooling fan; 5. Double-break isolation contactor; 6. Front door air inlet filter; 7. Grounding busbar; 8. Retractable MPPT switch assembly; 9. Grid switch; 10. Interlock switch; 11. Battery wiring busbar; 12. Load wiring busbar; 13. Grid wiring busbar. DETAILED DESCRIPTION

[0018] The present invention will be described in further detail below with reference to the accompanying drawings.

[0019] Identical components are denoted by the same reference numerals. It should be noted that the terms "front," "rear," "left," "right," "upper," and "lower" used in the following description refer to directions in the accompanying drawings, and the terms "bottom," "top," "inner," and "outer" refer to directions toward or away from the geometric center of a particular component, respectively.

[0020] Reference Figure 1 - Figure 2 As shown, an outdoor high-protection, high-power integrated optical storage device in a preferred embodiment of the present utility model includes a box shell 1, the front end of the box shell 1 is rotatably connected to a front cover plate 2, the rear end of the box shell 1 is rotatably connected to a rear cover plate 3, the middle of the rear cover plate 3 is fixedly connected to a pair of upper and lower symmetrical heat dissipation fans 4, the inner rear end of the box shell 1 is installed with a double-breakpoint isolation contactor 5, and the middle of the front cover plate 2 is fixedly connected to a front door air inlet filter 6.

[0021] Reference Figure 1 - Figure 2 As shown, a grounding busbar 7 is installed at the front end of the interior of the box shell 1, a retractable MPPT switch assembly 8 is slidably connected to the interior of the box shell 1, and a grid switch 9 is fixedly connected to the interior of the box shell 1 and at the lower end of the retractable MPPT switch assembly 8.

[0022] Reference Figure 1 - Figure 2 As shown, an interlock switch 10 is installed inside the box housing 1 , and a battery connection busbar 11 , a load connection busbar 12 , and a grid connection busbar 13 are installed inside the interlock switch 10 .

[0023] Reference Figure 1 - Figure 2 As shown, a plurality of air inlet holes are provided in the middle of the front cover plate 2 for cooperating with the front door air inlet filter 6 to take in air.

[0024] Reference Figure 1 - Figure 2 As shown, an air outlet is provided in the middle of the rear cover 3 for cooperating with the heat dissipation fan 4 to discharge air.

[0025] Reference Figure 1 - Figure 2 As shown, the lower end of the box shell 1 is fixedly connected to a placement base.

[0026] Specific implementation process: The box shell 1 is made of high-strength metal material or special engineering plastic, with good sealing and firmness. The front end of the shell is rotatably connected to the front cover 2, and the rear end is rotatably connected to the rear cover 3. The front door air inlet filter 6 in the middle of the front cover 2 and the multiple air inlet holes opened can prevent foreign objects from intruding while ensuring air intake; the heat dissipation fan 4 in the middle of the rear cover 3 and the air outlet holes opened can prevent dust, rainwater, etc. from entering the interior of the equipment while dissipating heat. The internal electrical components are specially treated. For example, the circuit boards are waterproof, moisture-proof, dust-proof, and corrosion-resistant. The key components are sealed in insulating materials using potting technology. The heat dissipation system is carefully designed. The heat dissipation fan 4 in the middle of the rear cover 3 can discharge the internal heat of the equipment to ensure that the internal temperature of the equipment is kept within a safe range when running at high temperature or high load. The internal components of the equipment are reasonably arranged and cooperate with each other. A grounding busbar 7 is installed at the front end of the box shell 1, and the internal sliding connection is removable The pull-type MPPT switch assembly 8 is convenient for maintenance and repair and can track the maximum power point of the solar panel in real time to ensure efficient power output; the grid switch 9 is fixed at the lower end of the pull-out MPPT switch assembly 8 to control the grid connection, and an interlock switch 10 is installed inside the box shell 1, which contains a battery wiring busbar 11, a load wiring busbar 12 and a grid wiring busbar 13. These busbars are used to connect different parts to ensure the stability and safety of power transmission and distribution; a double-breakpoint isolation contactor 5 is installed at the rear end of the box shell 1 to play an isolation and switching role in the circuit to ensure safety during equipment maintenance or troubleshooting. When the equipment is running, air enters from the air inlet hole of the front door air inlet filter 6 of the front cover 2, passes through the inside of the equipment, takes away heat, and is discharged through the air outlet by the heat dissipation fan 4 in the middle of the rear cover 3, forming an air circulation and heat dissipation system to ensure the normal temperature inside the equipment, so that each component can operate normally.

[0027] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. An outdoor high-protection, high-power integrated optical storage device, comprising a housing (1), characterized in that: The front end of the box shell (1) is rotatably connected to a front cover plate (2), the rear end of the box shell (1) is rotatably connected to a rear cover plate (3), the middle of the rear cover plate (3) is fixedly connected to a pair of upper and lower symmetrical heat dissipation fans (4), the rear end of the interior of the box shell (1) is equipped with a double-breakpoint isolation contactor (5), and the middle of the front cover plate (2) is fixedly connected to a front door air inlet filter (6).

2. The outdoor high-protection, high-power integrated optical storage device according to claim 1, characterized in that: A grounding busbar (7) is installed at the front end of the interior of the box housing (1), a retractable MPPT switch assembly (8) is slidably connected to the interior of the box housing (1), and a grid switch (9) is fixedly connected to the interior of the box housing (1) and at the lower end of the retractable MPPT switch assembly (8).

3. The outdoor high-protection, high-power integrated optical storage device according to claim 1, characterized in that: An interlock switch (10) is installed inside the box housing (1), and a battery connection busbar (11), a load connection busbar (12), and a power grid connection busbar (13) are installed inside the interlock switch (10).

4. The outdoor high-protection, high-power integrated optical storage device according to claim 1, characterized in that: A plurality of air inlet holes cooperating with the front door air inlet filter (6) for air intake are provided in the middle of the front cover (2).

5. The outdoor high-protection, high-power integrated optical storage device according to claim 1, characterized in that: An air outlet hole for cooperating with the heat dissipation fan (4) to discharge air is provided in the middle of the rear cover plate (3).

6. The outdoor high-protection, high-power integrated optical storage device according to claim 1, characterized in that: The lower end of the box shell (1) is fixedly connected to a placement base.

Images