Energy storage cabinet of photovoltaic energy storage device

Abstract

The utility model provides an energy storage cabinet of a photovoltaic energy storage device, which belongs to the field of photovoltaic technology, and comprises an energy storage cabinet, a rainproof heat dissipation filter assembly and a line arrangement fixing assembly, the rainproof heat dissipation filter assembly comprises a connecting frame which is hermetically communicated with two sides of the energy storage cabinet, one end of the connecting frame is provided with a chute, the interior of the connecting frame is slidably connected with a filter screen, and the filter screen is provided with a groove. The single-chip microcomputer cooling device has the advantages that the single-chip microcomputer is enabled to turn on the cooling fan, the cooling fan is enabled to perform air inlet and air outlet at the same time, rapid cooling is performed on the cooling fan, working efficiency is improved, and the single-chip microcomputer cooling device is simple in structure, convenient to use and high in practicability. The air outlet device and the air outlet head are used for air outlet or air inlet, the air outlet faces downwards, rainwater is effectively prevented from entering the energy storage cabinet through the ventilation opening, and therefore the purposes that the rainproof heat dissipation filtering performance is good, and the filter screen can be replaced are achieved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to photovoltaic technical field, concretely relates to a kind of energy storage cabinet of photovoltaic energy storage device. BACKGROUND

[0002] In solar photovoltaic power generation system, photovoltaic energy storage cabinet can store solar photovoltaic cell array power, and access grid, is the key component of solar photovoltaic power generation. Currently, photovoltaic energy storage cabinet on the market is generally of integral structure, and the battery in the existing photovoltaic energy storage cabinet is usually arranged in the cabinet body. According to the search, the application number CN202321489944.0 discloses "a kind of energy storage cabinet of photovoltaic energy storage device", which records "the heat in the energy storage cabinet can be dissipated by installing the energy storage mechanism on the support plate inside the energy storage cabinet and connecting the two heat dissipation grooves. The dust cover installed can reduce the entry of dust and impurities into the interior of the energy storage cabinet, affecting the use of energy storage components. The opening of the dust cover is downward, which can reduce the entry of rainwater into the interior of the energy storage cabinet and cause damage to the working components. The device has a simple structure and is easy to operate. When the components inside the energy storage cabinet need to be repaired and maintained, rotate the adjusting block to move the mounting block up and down, thereby moving the support plate up and down and adjusting the distance between the energy storage mechanisms, which facilitates the maintenance work of the staff and is worthy of promotion and use." The heat in the energy storage cabinet can be dissipated by connecting the two heat dissipation grooves, and the dust cover installed can reduce the entry of dust and impurities into the interior of the energy storage cabinet, affecting the use of energy storage components. The opening of the dust cover is downward, which can reduce the entry of rainwater into the interior of the energy storage cabinet and cause damage to the working components. However, the above comparative document still has the following problems in actual use:

[0003] In actual use, the opening is downward, and part of the rainwater may enter the energy storage cabinet if the wind blows, causing the problem of disconnection. The rainproof effect is poor, the heat dissipation performance is poor, and the filter screen cannot be replaced and cleaned. Moreover, the lines cannot be arranged and fixed during use, resulting in a messy line.

[0004] Therefore, it is necessary to provide an energy storage cabinet that can achieve good rainproof effect, good heat dissipation, replace the filter screen, and arrange and fix the lines. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide an energy storage cabinet of photovoltaic energy storage device, which solves the above technical problems.

[0006] The utility model embodiment provides an energy storage cabinet of photovoltaic energy storage device, which comprises an energy storage cabinet, a rainproof heat dissipation and filtration assembly, and a line arrangement and fixing assembly.

[0007] The energy storage cabinet is made of titanium alloy.

[0008] The rainproof, heat-dissipating and filtering assembly comprises a connecting frame sealingly communicated between the two sides of the energy storage cabinet, one end of the connecting frame is provided with a sliding groove, a filtering screen is slidingly connected inside the connecting frame, one end of the filtering screen is provided with a holding handle, one end of the connecting frame is hingedly connected with a sealing strip, one end of the sealing strip is provided with a connecting handle, one side of the connecting frame is sealingly communicated with a fixing frame, two heat-dissipating fans are arranged inside the fixing frame, and the fixing frame is sealingly communicated with an air outlet device on one side, and the air outlet device is sealingly communicated with a plurality of air outlet heads at two ends.

[0009] The line arrangement and fixing assembly comprises a plurality of supporting plates arranged on the inner wall of the energy storage cabinet, one end of each of the supporting plates is provided with a wire arranging opening, one end of the energy storage cabinet is provided with a connecting opening, one end of the energy storage cabinet is provided with two fixing strips, two electric telescopic rods are arranged inside the two fixing strips, a fixing plate is arranged at the bottom of the two electric telescopic rods, a wire arranging table is arranged at the bottom of one end of the energy storage cabinet, a plurality of limiting grooves are arranged at the bottom of the fixing plate and the top of the wire arranging table, a protection box is arranged on one end of the energy storage cabinet, a sealing door is hingedly connected to one end of the protection box, a handle is arranged at one end of the sealing door, a door lock is arranged inside the handle, a plurality of connecting grooves are arranged in the middle of the sealing door, and a plurality of drainage grooves are arranged at the bottom of the protection box.

[0010] In one embodiment of the utility model, the other end of the energy storage cabinet is hingedly connected with a protection cover, one end of the protection cover is provided with a handle, and the middle of one end of the protection cover is provided with a protection lock.

[0011] In one embodiment of the utility model, the bottom of the energy storage cabinet is provided with two supporting frames.

[0012] In one embodiment of the utility model, the energy storage cabinet is made of titanium alloy.

[0013] In one embodiment of the utility model, the outer walls of the energy storage cabinet, the connecting frame, the fixing frame and the air outlet device are coated with corrosion-resistant paint.

[0014] In one embodiment of the utility model, the two supporting frames are made of metal chromium, and one side of the inner wall of the energy storage cabinet is provided with a single-chip microcomputer.

[0015] In one embodiment of the utility model, the heat-dissipating fans and the electric telescopic rods are electrically connected with the single-chip microcomputer, and the single-chip microcomputer is electrically connected with an external power supply.

[0016] Compared with the prior art, the utility model has the advantages that:

[0017] 1) The provided filter facilitates filtering of the inlet and outlet air during use, effectively preventing dust from entering the energy storage cabinet. The sealing strip can be opened by the connecting handle, and the filter can be pulled out and cleaned by the gripping handle. The cooling fan is used to enable the single-chip microcomputer to turn on the cooling fan, so that the cooling fan takes in air while discharging air, thereby rapidly dissipating heat and improving work efficiency. The air is discharged or inhaled through the air outlet and the air outlet head, and the air outlet faces downward, effectively preventing rain from entering the energy storage cabinet through the ventilation hole, thereby achieving good rainproof and heat dissipation filtering performance and the ability to replace the filter.

[0018] 2) The provided cable outlet allows users to pass the line through the cable outlet and out through the connection port after installing the device. At this time, the user uses the single-chip microcomputer to open the electric telescopic rod, move the electric telescopic rod downward, and then drive the fixing plate to make the fixing plate press the line against the cable management platform to limit and fix the line. After the fixation is completed, the user passes the line through the connecting groove and closes the sealing door and locks it with the door lock. At this time, the user installs a sealing plug on the connecting groove and the line to prevent rainwater from entering the protection box, thereby achieving the purpose of fixing the line. If rainwater enters the protection box on rainy days, it can be quickly discharged through the bottom drainage groove, thereby achieving the purpose of fixing the line. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0020] Figure 1 This is a schematic diagram of the structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the internal structure of the energy storage cabinet of the utility model;

[0022] Figure 3 This is a schematic diagram of the split structure of the utility model;

[0023] Figure 4 This is a schematic diagram of the internal structure of the protective box of the utility model.

[0024] In the figure: 100, energy storage cabinet; 200, rainproof heat dissipation filter assembly; 210, connecting frame; 220, filter; 230, sealing strip; 240, connecting handle; 250, fixing frame; 260, cooling fan; 270, air outlet; 280, air outlet; 300, line arrangement and fixing assembly; 310, support plate; 320, fixing strip; 330, electric telescopic rod; 340, fixing plate; 350, cable management table; 360, protection box; 370, sealing door; 400, protective cover; 500, handle; 600, protection lock; 700, support frame. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical scheme and advantages of the utility model embodiment clearer, the technical scheme in the utility model embodiment will be described clearly and completely below in combination with the drawings in the utility model embodiment. Obviously, the described embodiment is part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0026] EMBODIMENT

[0027] Please refer to Figures 1-4 The energy storage cabinet of the photovoltaic energy storage device comprises an energy storage cabinet 100, a rainproof heat dissipation filtering assembly 200 and a circuit arrangement and fixing assembly 300.

[0028] Specifically, please refer to Figure 1 The energy storage cabinet 100 is cast from titanium alloy.

[0029] Please refer to Figure 3 The rainproof heat dissipation filtering assembly 200 comprises a connecting frame 210 sealingly and communicatively connected to both sides of the energy storage cabinet 100, a sliding groove is formed in one end of the connecting frame 210, a filter screen 220 is slidingly connected to the inside of the connecting frame 210, a holding handle is arranged at one end of the filter screen 220, a sealing strip 230 is hingedly connected to one end of the connecting frame 210, a connecting handle 240 is arranged at one end of the sealing strip 230, a fixing frame 250 is sealingly and communicatively connected to one side of the connecting frame 210, two heat dissipation fans 260 are arranged in the inside of the fixing frame 250, an air outlet device 270 is sealingly and communicatively connected to one side of the fixing frame 250, and a plurality of air outlet heads 280 are sealingly and communicatively connected to both ends of the air outlet device 270.

[0030] In a specific embodiment, the filter screen 220 is arranged to facilitate filtering of the incoming and outgoing air during use, which can effectively prevent dust from entering the energy storage cabinet 100, the sealing strip 230 is pulled open by the connecting handle 240, and the filter screen 220 is pulled out for cleaning by the holding handle, the single-chip microcomputer turns on the heat dissipation fans 260, the heat dissipation fans 260 draw in air on one side and blow out air on the other side to quickly dissipate heat, thereby improving work efficiency, and the air outlet device 270 and the air outlet heads 280 are used to blow out or draw in air, the air outlet is downward, rainwater is effectively prevented from entering the energy storage cabinet 100 through the air vent, and the purpose of rainproof heat dissipation filtering is achieved.

[0031] Please refer to Figures 2-4The line arrangement fixing assembly 300 comprises a plurality of support plates 310 arranged on the inner wall of the energy storage cabinet 100, one end of each of the plurality of support plates 310 is provided with a wire arranging opening, one end of the energy storage cabinet 100 is provided with a connecting opening, and two fixing strips 320 are arranged at one end of the energy storage cabinet 100, two electric telescopic rods 330 are arranged in the two fixing strips 320, a fixing plate 340 is arranged at the bottom of the two electric telescopic rods 330, a wire arranging table 350 is arranged at the bottom of one end of the energy storage cabinet 100, a plurality of limiting grooves are arranged at the bottom of the fixing plate 340 and the top of the wire arranging table 350, a protection box 360 is arranged at one end of the energy storage cabinet 100, a sealing door 370 is hingedly connected to one end of the protection box 360, a handle is arranged at one end of the sealing door 370, a door lock is arranged in the handle, a plurality of wire connecting grooves are arranged in the middle of the sealing door 370, and a plurality of drainage grooves are arranged at the bottom of the protection box 360.

[0032] In a specific embodiment, through the wire arranging opening, after the device is installed, the user passes the line through the wire arranging opening and out through the connecting opening, at this time, the user opens the electric telescopic rod 330 through the single-chip microcomputer, and the electric telescopic rod 330 moves downward, thereby driving the fixing plate 340, so that the fixing plate 340 limits and fixes the line on the wire arranging table 350 for arrangement, after the fixing is completed, the user passes the line through the connecting groove and closes the sealing door 370 and locks it through the door lock, at this time, the user installs a sealing plug at the connecting groove and the line, to avoid rainwater from entering the protection box 360, thereby achieving the purpose of line arrangement and fixing, and if rainwater enters the protection box 360 in rainy days, it can be quickly drained through the bottom drainage groove, thereby achieving the purpose of line arrangement and fixing.

[0033] Please refer to Figure 1 The other end of the energy storage cabinet 100 is hingedly connected with a protection cover 400, a handle 500 is arranged at one end of the protection cover 400, and a protection lock 600 is arranged at the middle of one end of the protection cover 400.

[0034] In a specific embodiment, through the protection cover 400, the user can unlock the protection lock 600 and open the protection cover 400 through the handle 500, and then maintain the equipment in the energy storage cabinet 100.

[0035] Please refer to Figure 1 The bottom of the energy storage cabinet 100 is provided with two support frames 700.

[0036] In a specific embodiment, through the support frame 700, the energy storage cabinet 100 can be supported and fixed, so that it can be more stable during use, and the shaking condition during use is avoided, and the stability is improved.

[0037] Please refer to Figure 1The energy storage cabinet 100 is made of titanium alloy.

[0038] In a specific embodiment, the titanium alloy facilitates the use of the energy storage cabinet 100, and the titanium alloy is light and strong, so that the energy storage cabinet 100 is more durable and stable.

[0039] Please refer to Figures 1-4 The outer walls of the energy storage cabinet 100, the connecting frame 210, the fixing frame 250, and the air outlet device 270 are coated with corrosion-resistant paint.

[0040] In a specific embodiment, the corrosion-resistant paint facilitates the use of the energy storage cabinet 100, the connecting frame 210, the fixing frame 250, and the air outlet device 270, and the corrosion-resistant paint prevents corrosion, avoiding corrosion caused by long-term outdoor use.

[0041] Please refer to Figure 1 The two support frames 700 are made of metal chromium, and the inner wall of the energy storage cabinet 100 is provided with a single-chip microcomputer.

[0042] In a specific embodiment, the metal chromium facilitates the use of the support frame 700, and the metal chromium is strong and durable, so that the support frame 700 is more durable and stable.

[0043] Please refer to Figures 1-4 The heat dissipation fan 260 and the electric telescopic rod 330 are electrically connected to the single-chip microcomputer, and the single-chip microcomputer is electrically connected to an external power supply.

[0044] In a specific embodiment, the single-chip microcomputer facilitates the power-on control of the electrical equipment, and the electrical equipment can be powered on when needed, avoiding the situation that the electrical equipment cannot be powered on when needed.

[0045] In use, first through the filter screen 220 is provided, facilitate in use to filter the air inlet and outlet, can effectively avoid the dust into the energy storage cabinet 100, and utilize the connecting handle 240 to pull open the sealing strip 230, and through the holding handle to extract the filter screen 220 and clean it, utilize the cooling fan 260, then make the single-chip microcomputer open the cooling fan 260, make the cooling fan 260, one side air inlet and outlet, carry out rapid heat dissipation, improve the work efficiency, and through the air outlet 270 and the air outlet head 280 to carry out air outlet or air inlet, the air outlet is downward, effectively avoid rain through the air vent into the energy storage cabinet 100, to realize the purpose of rainproof heat dissipation filtering, then through the wire outlet is provided, facilitate the user to install the device after being completed, by the line is passed through the wire outlet, and is passed through the connecting port and is out, at this time the user opens the electric telescopic rod 330 through the single-chip microcomputer, makes the electric telescopic rod 330 move downward, in turn drives the fixed plate 340, makes the fixed plate 340 and line is placed on the wire arranging table 350 and is limited to fix the wire arranging, after fixing, the user is passed through the connecting groove and is closed sealing door 370 and is locked through the door lock, finally the user installs the sealing plug at the connecting groove and the line, avoid rainwater into the protection box 360, to realize the purpose of wire arranging and fixing, and if rainwater enters the protection box 360 in rainy days, can be quickly discharged through the bottom drain groove, to realize the purpose of wire arranging and fixing.

[0046] Finally, it should be noted that: the above only for preferred embodiments of the utility model have described, and not for limiting the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features. Any modification, equivalent replacement, improvement etc. that is made within the spirit and principles of the utility model, should be contained in the protection scope of the utility model.

Claims

1. An energy storage cabinet for a photovoltaic energy storage device, characterized in that: include: An energy storage cabinet (100), wherein the energy storage cabinet (100) is cast from a titanium alloy; A rainproof heat dissipation filter assembly (200), the rainproof heat dissipation filter assembly (200) comprising a connection frame (210) sealed and connected to both sides of the energy storage cabinet (100), a slide groove being provided at one end of the connection frame (210), the interior of the connection frame (210) being slidably connected to a filter screen (220), one end of the filter screen (220) being provided with a gripping handle, one end of the connection frame (210) being hingedly connected to a sealing strip (230), one end of the sealing strip (230) being provided with a connecting handle (240), one side of the connection frame (210) being sealed and connected to a fixed frame (250), two heat dissipation fans (260) being provided inside the fixed frame (250), one side of the fixed frame (250) being sealed and connected to an air outlet (270), and both ends of the air outlet (270) being sealed and connected to a plurality of air outlet heads (280); A line arrangement fixing assembly (300), the line arrangement fixing assembly (300) comprising a plurality of support plates (310) arranged on the inner wall of an energy storage cabinet (100), one end of each of the plurality of support plates (310) being provided with a cable arrangement opening, one end of the energy storage cabinet (100) being provided with a connection opening, one end of the energy storage cabinet (100) being provided with two fixing bars (320), two electric telescopic rods (330) being provided inside the two fixing bars (320), and a fixing plate (340) being provided at the bottom of the two electric telescopic rods (330), A wire management platform (350) is provided at the bottom of one end of the energy storage cabinet (100), a plurality of limit slots are provided at the bottom of the fixing plate (340) and the top of the wire management platform (350), a protection box (360) is provided at one end of the energy storage cabinet (100), a sealing door (370) is hingedly connected to one end of the protection box (360), a handle is provided at one end of the sealing door (370), a door lock is provided inside the handle, a plurality of wire connection slots are provided in the middle of the sealing door (370), and a plurality of drainage slots are provided at the bottom of the protection box (360).

2. The energy storage cabinet of a photovoltaic energy storage device according to claim 1, characterized in that: The other end of the energy storage cabinet (100) is hingedly connected to a protective cover (400), one end of the protective cover (400) is provided with a handle (500), and the middle part of one end of the protective cover (400) is provided with a protective lock (600).

3. The energy storage cabinet of a photovoltaic energy storage device according to claim 1, characterized in that: Two support frames (700) are provided at the bottom of the energy storage cabinet (100).

4. The energy storage cabinet of a photovoltaic energy storage device according to claim 1, characterized in that: The energy storage cabinet (100) is cast from titanium alloy.

5. The energy storage cabinet of a photovoltaic energy storage device according to claim 1, characterized in that: The outer walls of the energy storage cabinet (100), the connection frame (210), the fixing frame (250), and the air outlet (270) are all coated with corrosion-resistant paint.

6. The energy storage cabinet of a photovoltaic energy storage device according to claim 3, characterized in that: The two support frames (700) are both cast from metal chromium, and a single-chip microcomputer is provided on one side of the inner wall of the energy storage cabinet (100).

7. The energy storage cabinet of a photovoltaic energy storage device according to claim 6, characterized in that: The cooling fan (260) and the electric telescopic rod (330) are both electrically connected to the single-chip microcomputer, and the single-chip microcomputer is electrically connected to an external power supply.

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