Photovoltaic energy storage maintenance device
By introducing a combination design of dust screen and fan into the photovoltaic energy storage device, the problem of dust and impurities entering is solved, the equipment is cleaned and heat dissipated, and the operation process of the dust screen is simplified.
Patent Information
- Application Number
- CN202423064465.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-12
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2034-12-12
AI Technical Summary
Existing photovoltaic energy storage devices lack dust prevention measures in their heat dissipation mechanisms, allowing dust and impurities to enter the cabinet, affecting the normal operation of the equipment, and the fans are not fixed stably.
A photovoltaic energy storage maintenance device including a base, a dustproof mechanism and a fan was designed. The dustproof net blocks dust and impurities, and the fan facilitates heat exchange. The detachable dustproof net structure makes cleaning easy.
It effectively prevents dust and impurities from entering the cabinet, keeps the interior clean, ensures the equipment works properly, and simplifies the cleaning and installation process of the dust filter.
Smart Images

Figure CN223912084U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to photovoltaic energy storage technical field, in particular to a photovoltaic energy storage maintenance device. BACKGROUND
[0002] Photovoltaic energy storage refers to the combination of photovoltaic power generation system and energy storage system, and the excess power generated by photovoltaic power generation is stored in energy storage devices (such as batteries) for use when needed. This technology can effectively solve the intermittency and volatility of photovoltaic power generation, improve energy utilization efficiency, and promote new energy consumption.
[0003] The Chinese patent with publication number CN221928434U discloses a photovoltaic energy storage maintenance device, which includes a cabinet, a cabinet door, a fixed plate, an adjusting mechanism, energy storage batteries, and a heat dissipation mechanism. The front of the cabinet is provided with the cabinet door, and the cabinet and the cabinet door are connected through a hinge. The inner cavity of the cabinet is provided with the adjusting mechanism, and the adjusting mechanism is connected with the fixed plate through the adjusting mechanism. The surface of the fixed plate is provided with the energy storage batteries, and the back of the cabinet is provided with a detachable heat dissipation mechanism. The beneficial effects of the device are: the servo motor works, drives the equidistant sliding blocks on the threaded rod to move, thereby driving the height of the adjusting fixed plate. When the heights of the energy storage batteries are different, the electric push rod works, drives the connecting block to move, can adapt to energy storage batteries of different heights, enhances the practicability, the sliding block and the sliding slot are slidingly connected, so that the heat dissipation mechanism is installed more quickly and used more conveniently during maintenance. The driving motor works, drives the fan to rotate, accelerates heat dissipation, and avoids the influence of high temperature on the use effect of the device.
[0004] However, the above technical solution has the following disadvantages: although the device can realize the maintenance of the energy storage batteries by setting the heat dissipation mechanism to dissipate heat inside the cabinet, the air inlet on the shell of the installed fan lacks a blocking structure, which causes the fan to bring dust and other impurities into the inside of the cabinet when it works, thereby damaging the storage environment of the cabinet. Moreover, the shell is fixed by the sliding block insertion method, and the whole shell may shake when the fan rotates. UTILITY MODEL CONTENTS
[0005] The utility model aims at the problems in the background art and provides a photovoltaic energy storage maintenance device, which can block dust and other impurities while dissipating heat and maintaining the photovoltaic energy storage device, thereby ensuring the normal use of the device.
[0006] The utility model discloses a technical scheme, a kind of photovoltaic energy storage maintenance device, including pedestal and dustproof mechanism;Pedestal is provided with cabinet body;Dustproof mechanism includes the fixed frame being arranged on pedestal, the frame being arranged on fixed frame, the dust screen being arranged on frame, and two fixed components being symmetrically distributed on fixed frame, fixed component includes the mounting bracket being arranged on fixed frame, pull rod being slidably arranged on mounting bracket, convex ring being coaxially arranged on pull rod, spring being arranged on the convex ring and mounting bracket respectively, and bolt being passed through pull rod, spring is sleeved on pull rod, and limiting hole matched with bolt is provided on pull rod.
[0007] Preferably, the inside of the cabinet body is provided with a bottom plate, and a plurality of long-hole-shaped through holes are arranged on the bottom plate.
[0008] Preferably, the inside of the pedestal has an air inlet channel, and a fan is arranged in the air inlet channel.
[0009] Preferably, two symmetrically distributed positioning blocks are arranged on the frame, and grooves for embedding the positioning blocks are arranged on the fixed frame.
[0010] Preferably, two connecting rods are arranged on the convex ring, and guide blocks are arranged on the connecting rods, and sliding grooves for sliding the guide blocks are arranged on the mounting bracket.
[0011] Preferably, a ball is arranged at one end of the pull rod, and the other end of the pull rod can pass through the fixed frame and be inserted into the inside of the frame.
[0012] Preferably, two fixed frames are arranged on the cabinet body, and a plurality of linearly arrayed deflector plates are rotatably connected to the fixed frames.
[0013] Preferably, four rectangularly arrayed support columns are arranged on the pedestal, a cabinet door is rotatably connected to the cabinet body, and a transparent glass window is arranged on the cabinet door.
[0014] Compared with the prior art, the utility model has the following beneficial technical effects:
[0015] 1、The fan is arranged to convey external air from the air inlet channel into the inside of the cabinet body, so as to realize heat exchange between the external air and the inside of the cabinet body, reduce the temperature of the devices in the inside of the cabinet body, and cooperate with the dust screen arranged to block the dust and other impurities moving with the wind, so as to avoid the impurities from entering the inside of the cabinet body, prevent the internal environment from being damaged, and affect the normal work of the equipment.
[0016] 2、The fixed mechanism is arranged to quickly install or dismount the frame, clean the dust screen used for a long time, ensure the normal circulation of air, and has good practicability. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1The utility model discloses a whole structure schematic view.
[0018] Figure 2 It is the structure schematic view of cabinet body.
[0019] Figure 3 It is the structure schematic view of base.
[0020] Figure 4 It is the connection schematic view of fixed frame and dustproof mechanism.
[0021] Figure 5 It is the schematic view of fixed assembly when not using.
[0022] Fig. 1, base, 2, cabinet, 3, bottom plate, 4, through -hole, 5, fixed frame, 6, deflector, 7, air inlet, 8, fan, 9, fixed frame, 10, frame, 11, dust screen, 12, positioning block, 13, mounting frame, 14, pull rod, 15, convex ring, 16, spring, 17, connecting rod, 18, guide block, 19, sliding slot, 20, bolt, 21, ball, 22, support column, 23, cabinet door, 24, transparent glass window. DETAILED DESCRIPTION
[0023] Example one
[0024] As Figures 1-5 shown, the utility model discloses a kind of photovoltaic energy storage maintenance devices, including base 1 and dustproof mechanism;Base 1 is provided with cabinet 2, the inside of base 1 has air inlet 7, air inlet 7 is provided with fan 8 in the inside, the inside of cabinet 2 is provided with bottom plate 3, and bottom plate 3 is provided with multiple long strip through -hole 4.
[0025] As Figures 3-5 shown, dustproof mechanism includes fixed frame 9 being arranged on base 1, frame 10 being arranged on fixed frame 9, dust screen 11 being arranged on frame 10, and two fixed assemblies being symmetrically distributed on fixed frame 9, and fixed assembly includes mounting frame 13 being arranged on fixed frame 9, pull rod 14 being slidably arranged on mounting frame 13, convex ring 15 being coaxially arranged on pull rod 14, spring 16 being arranged at both ends of convex ring 15 and mounting frame 13, and bolt 20 being capable of penetrating pull rod 14, spring 16 is sleeved on pull rod 14, and pull rod 14 is provided with limiting hole being adapted with bolt 20, one end of pull rod 14 is provided with ball 21, and the other end of pull rod 14 can penetrate fixed frame 9 and be inserted into the inside of frame 10.
[0026] Cabinet 2 is provided with two fixed frames 5, and a plurality of linear array distribution deflector 6 is rotatably connected on fixed frame 5, and the gap when deflector 6 is opened can take out the heat in cabinet 2 through wind power, and deflector 6 can be rotatably arranged, but when not needing heat dissipation, fixed frame 5 is closed by rotating deflector 6.
[0027] In this embodiment, the fan 8 is set to transport the outside air from the air inlet 7 into the inside of the cabinet 2 to realize heat exchange between the outside air and the inside of the cabinet 2, so as to reduce the temperature of the devices inside the cabinet 2. Meanwhile, the dust and other impurities moving with the wind are blocked by the dust screen 11, so as to avoid the impurities from entering the inside of the cabinet 2, which can damage the internal environment and affect the normal work of the equipment. When the dust screen 11 needs to be disassembled and cleaned, the pull rod 14 is pulled out from the inside of the frame 10 and the fixing frame 9 by pulling the ball 21, so that the spring 16 is further compressed under the action of the convex ring 15. When the ball 21 cannot be pulled any more, the bolt 20 is inserted into the pull rod 14, and then the frame 10 and the dust screen 11 can be disassembled from the fixing frame 9 for cleaning. When reinstalling, the frame 10 is first embedded into the fixing frame 9, and then the bolt 20 is pulled out to complete the fixing and installation. The operation is simple and convenient, and has good practicability.
[0028] Embodiment two
[0029] As shown in Figure 4 and Figure 5 , the photovoltaic energy storage maintenance device provided in this embodiment is compared with the first embodiment. In this embodiment, two symmetrical positioning blocks 12 are arranged on the frame 10, and grooves for embedding the positioning blocks 12 are arranged on the fixing frame 9. Two connecting rods 17 are arranged on the convex ring 15, and guide blocks 18 are arranged on the connecting rods 17. A sliding groove 19 for sliding the guide blocks 18 is arranged on the mounting frame 13.
[0030] In this embodiment, the positioning blocks 12 are used for positioning the fixing and installation of the frame 10, and improving the stability of the two sides of the frame 10. The connecting rods 17 and the guide blocks 18 are arranged to guide the moving direction of the pull rod 14. The sliding groove 19 can also pre-position the fixing of the pull rod 14. When the bolt 20 needs to be inserted into the pull rod 14, the pull rod 14 is pulled by the ball 21 until the guide block 18 abuts against one end of the sliding groove 19, and then the bolt 20 can be inserted. The operation is simple and convenient.
[0031] Embodiment three
[0032] As shown in Figure 1 and Figure 2 , the photovoltaic energy storage maintenance device provided in this embodiment is compared with the first embodiment. In this embodiment, four rectangular array distributed support columns 22 are arranged on the base 1. The cabinet door 23 is rotatably connected to the cabinet 2, and the transparent glass window 24 is arranged on the cabinet door 23. The support columns 22 are used to support the whole device, and the dust screen 11 is lifted by a distance to avoid being too close to the ground. The cabinet door 23 can be opened to maintain the device. The transparent glass window 24 is used to observe the situation inside the cabinet 2.
[0033] The embodiments of the present application are described in detail above with reference to the drawings, but the present application is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present application.
Claims
1. A photovoltaic energy storage maintenance device, characterized in that, The utility model relates to a dustproof cabinet, including: Base (1) is provided with cabinet (2) on it; Dustproof mechanism, it includes the fixed frame (9) that is set up on base (1), frame (10) that is set up on fixed frame (9), dustproof screen (11) that is set up on frame (10) and two fixed components that are symmetrically distributed on fixed frame (9), fixed component includes the mounting bracket (13) that is set up on fixed frame (9), pull rod (14) that is set up on mounting bracket (13) and is slidably penetrated, convex ring (15) that is coaxially set up on pull rod (14), spring (16) that is set up on both ends of convex ring (15) and mounting bracket (13) respectively and the latch (20) that can be penetrated pull rod (14), spring (16) is sleeved on pull rod (14), and pull rod (14) is provided with the limiting hole that is adapted with latch (20).
2. A photovoltaic energy storage maintenance device according to claim 1, wherein, The inside of cabinet (2) is provided with bottom plate (3), and a plurality of long strip-shaped through holes (4) are arranged on the bottom plate (3).
3. A photovoltaic energy storage maintenance device according to claim 1, wherein, The inside of base (1) has air inlet channel (7), and fan (8) is arranged in air inlet channel (7).
4. The photovoltaic energy storage maintenance device of claim 1, wherein, Frame (10) is provided with two symmetrically distributed positioning blocks (12), and the recess is arranged on fixed frame (9) for the positioning block (12) embedding.
5. The photovoltaic energy storage maintenance device of claim 1, wherein, Convex ring (15) is provided with two connecting rods (17), and the guide block (18) is arranged on the connecting rod (17), and the sliding slot (19) is arranged on the mounting bracket (13) for the guide block (18) sliding.
6. A photovoltaic energy storage maintenance device according to claim 1, wherein, One end of pull rod (14) is provided with a ball (21), and the other end of pull rod (14) can penetrate fixed frame (9) and be inserted into the inside of frame (10).
7. The photovoltaic energy storage maintenance device of claim 1, wherein, Cabinet (2) is provided with two fixed frames (5), and a plurality of linear array distribution guide plates (6) are rotatably connected on the fixed frame (5).
8. The photovoltaic energy storage maintenance device of claim 1, wherein, Four rectangular array distribution support columns (22) are arranged on base (1), and cabinet door (23) is rotatably connected on cabinet (2), and transparent glass window (24) is arranged on cabinet door (23).
Citation Information
Patent Citations
Photovoltaic energy storage maintenance device
CN221928434U