Photovoltaic energy storage device convenient to disassemble, assemble and maintain

Abstract

The utility model provides a photovoltaic energy storage device convenient to disassemble and maintain, which belongs to the field of photovoltaic technology and comprises a protection box, a quick disassembly and assembly component and a heat dissipation and dust removal component, the heat dissipation and dust removal component comprises a plurality of protection covers hermetically communicated with one end of the protection box, and filter screens are arranged at the bottoms of the plurality of protection covers. A plurality of supporting rods are arranged at one end of the protection box, a torque motor is arranged on one side of one supporting rod, the end of an output shaft of the torque motor penetrates through the supporting rod and is provided with a lead screw, and the end of the lead screw is rotationally connected with the other supporting rod. A lead screw is matched with a limiting rod through an external thread, so that a first moving plate, a second moving plate, a cleaning head and a reinforcing frame move, the top of the cleaning head makes contact with the filter screen, a torque motor rotates forwards and backwards, and therefore the cleaning head moves back and forth to clean the filter screen, and rapid dust removal is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of photovoltaics, and in particular relates to a photovoltaic energy storage device which is easy to disassemble, assemble and maintain. Background Art

[0002] With the rapid development of urban construction, people are increasingly in need of green and environmentally friendly photovoltaic energy. Photovoltaic energy storage has the characteristics of safety, pollution-free, and sufficient resources. Due to its advantages such as low operating costs and short construction period, it is being widely popularized and promoted. Photovoltaic energy storage devices are becoming more and more widely used. After searching, the application number "CN202221475430.5" discloses "a photovoltaic energy storage device that is easy to maintain", which records that "by designing two opposing maintenance doors, it is more convenient for workers to maintain the photovoltaic energy storage device, and the scope of use is wider. The mutual cooperation of the first slide and the second slide makes it more convenient for workers to remove and maintain the battery body, thereby improving maintenance efficiency." By designing two opposing maintenance doors, it is more convenient for workers to maintain the photovoltaic energy storage device, and the scope of use is wider. Indeed, the mutual cooperation of the first slide and the second slide makes it more convenient for workers to remove and maintain the battery body, thereby improving maintenance efficiency. However, the above-mentioned comparative documents still have the following problems in actual use:

[0003] In actual use, disassembly is not very convenient, the operating structure is relatively complicated, and dust cannot be quickly removed during use, resulting in poor heat dissipation.

[0004] Based on this, it is extremely practical to provide a device that can achieve rapid disassembly and rapid dust removal. Utility Model Content

[0005] The purpose of the present invention is to provide a photovoltaic energy storage device that is easy to disassemble, assemble and maintain, in order to solve the above-mentioned technical problems.

[0006] The embodiment of the utility model provides a photovoltaic energy storage device that is easy to disassemble and maintain, including a protection box, a quick disassembly assembly component, and a heat dissipation and dust removal assembly.

[0007] Wherein, an isolation plate is provided in the middle of the inner wall of the protection box;

[0008] The quick disassembly assembly comprises two sliding guide rails arranged on the top of the isolation plate, the interior of the two sliding guide rails are slidably connected to sliders, the top of the two sliders are provided with energy accumulators, and the interior of the two sliders are provided with a card slot, and a plurality of fixed plates are provided at one end of the top of the isolation plate, and the interior of the plurality of fixed plates are provided with two electric telescopic rods, and the ends of the two electric telescopic rods are provided with a first hinge seat, and the interiors of the two first hinge seats are hingedly connected to a connecting rod, and a connecting groove is provided inside the interior of one of the connecting rods, and the outer wall of the other connecting rod is slidably connected to the connecting groove, and the middle of the two connecting rods is rotatably connected to an auxiliary rod, and the ends of the two connecting rods are provided with a second hinge seat, and the interiors of the two second hinge seats are hingedly connected to a connecting block, and a moving block is provided on one side of the two connecting blocks, and a clamp is provided on one side of the two moving blocks, and the ends of the two clamps are interlaced and connected with the clamp slot;

[0009] The heat dissipation and dust removal assembly includes several protective covers that are sealed and connected to one end of the protective box, and the bottoms of several of the protective covers are provided with filter screens. One end of the protective box is provided with several support rods, and a torque motor is provided on one side of one of the support rods. The output shaft end of the torque motor passes through the support rod and is provided with a screw rod. The end of the screw rod is rotatably connected to another support rod, and a limiting rod is provided in the middle of the remaining two support rods. The external thread of the screw rod is connected to the first movable plate, and the outer wall of the limiting rod is slidably connected to the second movable plate. The tops of the first movable plate and the second movable plate are both provided with cleaning heads, and one end of the first movable plate and the second movable plate is provided with a reinforcement frame.

[0010] In one embodiment of the present invention, a reinforcing rod is provided between the two fixed plates, and the outer wall of the reinforcing rod is slidably connected to two auxiliary blocks, and the tops of the two auxiliary blocks are respectively fixedly connected to the two first hinge seats.

[0011] In one embodiment of the present invention, a plurality of auxiliary rails are provided at the bottom of the isolation plate and the bottom of the inner wall of the protection box, and a plurality of adders are slidably connected inside the plurality of auxiliary rails.

[0012] In one embodiment of the present invention, the other end of the protection box is hingedly connected to a protection cover, one end of the protection cover is provided with a handle, and the middle part of one end of the protection cover is provided with a door lock.

[0013] In one embodiment of the present invention, a plurality of auxiliary pads are provided at one end of the protective cover.

[0014] In one embodiment of the present invention, two supports are provided at the bottom of the protection box, and a single chip computer is provided at one side of the protection box.

[0015] In one embodiment of the present invention, the electric telescopic rod and the torque motor are both electrically connected to a single-chip microcomputer, and the single-chip microcomputer is electrically connected to an external power supply.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] 1) The electric telescopic rod is provided to facilitate users to quickly remove the energy accumulator for maintenance or replacement. When the user needs to quickly remove the energy accumulator for maintenance or replacement, the user opens the electric telescopic rod through the single-chip microcomputer to expand the electric telescopic rod, and then pushes the first hinge seat. The first hinge seat is pushed and then drives its internal connecting rod to rotate on the auxiliary rod, and then pushes the second hinge seat, so that the second hinge seat drives the connecting block and the moving block, so that the clamping head slides out of the slot, and then releases the limit on the slider. At this time, the user can remove the energy accumulator from the slider along the sliding guide rail, thereby achieving the purpose of rapid disassembly. When installing, the user installs it back along the sliding guide rail, drives the electric telescopic rod through the single-chip microcomputer to retract the electric telescopic rod, and then resets it, so that the clamping head is re-engaged in the slot, thereby achieving rapid disassembly and assembly;

[0018] 2) The filter provided allows for filtering during heat dissipation during use to prevent dust from entering the protective box. The torque motor provided allows for easy opening of the torque motor by the microcontroller when there is too much dust on the filter, allowing the torque motor to drive the screw rod to rotate. The screw rod cooperates with the limit rod through the external thread to move the first movable plate, the second movable plate, the cleaning head and the reinforcement frame, allowing the top of the cleaning head to contact the filter, and the torque motor rotates forward and reverse, thereby enabling the cleaning head to move back and forth to clean the filter, thereby achieving rapid dust removal. 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 protective box of the utility model;

[0022] Figure 3 This is a schematic diagram of the internal perspective structure of the protective box of the utility model;

[0023] Figure 4 This is a schematic diagram of the structure of one end of the utility model;

[0024] Figure 5 This is an enlarged structural diagram of the top of the isolation plate of the utility model.

[0025] In the figure: 100, protection box; 110, isolation board;

[0026] 200, quick disassembly assembly; 210, sliding guide rail; 220, slider; 230, fixing plate; 240, electric telescopic rod; 250, first hinge seat; 260, connecting rod; 270, auxiliary rod; 280, second hinge seat; 290, connecting block; 2910, moving block; 2920, clamping head;

[0027] 300, heat dissipation and dust removal assembly; 310, protective cover; 320, filter; 330, support rod; 340, torque motor; 350, screw rod; 360, limit rod; 370, first movable plate; 380, second movable plate; 390, cleaning head; 3910, reinforcement frame;

[0028] 400, reinforcement bar;

[0029] 500, auxiliary block;

[0030] 600, auxiliary track;

[0031] 700, adder;

[0032] 800, protective cover;

[0033] 900, handle;

[0034] 1000, door lock; 1100, auxiliary pad; 1200, support. DETAILED DESCRIPTION

[0035] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts shall fall within the scope of protection of the present invention.

[0036] Example

[0037] See also Figure 1 - Figure 5 A photovoltaic energy storage device that is easy to disassemble and maintain includes a protective box 100, a quick disassembly assembly 200 and a heat dissipation and dust removal assembly 300.

[0038] For details, please refer to Figure 1 An isolation plate 110 is provided in the middle of the inner wall of the protection box 100 .

[0039] See also Figure 2-5 The quick disassembly assembly 200 includes two sliding guide rails 210 arranged on the top of the isolation plate 110, the interiors of the two sliding guide rails 210 are slidably connected with sliders 220, the tops of the two sliders 220 are provided with energy storage devices, the interiors of the two sliders 220 are provided with card slots, a plurality of fixed plates 230 are provided at one end of the top of the isolation plate 110, two electric telescopic rods 240 are provided inside the plurality of fixed plates 230, the ends of the two electric telescopic rods 240 are provided with first hinge seats 250, and the interiors of the two first hinge seats 250 are hinged. The chain is connected with connecting rods 260, one of which is provided with a connecting groove inside, and the outer wall of the other connecting rod 260 is slidably connected to the connecting groove, and the middle of the two connecting rods 260 is rotatably connected with an auxiliary rod 270, and the ends of the two connecting rods 260 are provided with a second hinge seat 280, and the interiors of the two second hinge seats 280 are hingedly connected to a connecting block 290, and one side of the two connecting blocks 290 is provided with a moving block 2910, and one side of the two moving blocks 2910 is provided with a clamping head 2920, and the ends of the two clamping heads 2920 are interlaced and connected with the clamping groove.

[0040] In a specific embodiment, the electric telescopic rod 240 is provided to facilitate the user to quickly remove the energy storage device for maintenance or replacement. The user opens the electric telescopic rod 240 through the single chip computer to expand the electric telescopic rod 240, and then the electric telescopic rod 240 pushes the first hinge seat 250. The first hinge seat 250 is pushed and then drives its internal connecting rod 260 to rotate on the auxiliary rod 270, and then pushes the second hinge seat 280, so that the second hinge seat 280 drives the connecting block 29 0 and the moving block 2910, so that it drives the clamping head 2920 to slide out of the card slot, and then releases the limit on the slider 220. At this time, the user can remove the energy storage device connected to the slider 220 along the sliding guide rail 210, thereby achieving the purpose of quick disassembly. During installation, it is installed back along the sliding guide rail 210, and the electric telescopic rod 240 is driven by the single-chip microcomputer to retract the electric telescopic rod 240, and then reset, so that the clamping head 2920 is re-engaged in the card slot, thereby achieving the purpose of quick disassembly and assembly.

[0041] See also Figure 3 - Figure 4The heat dissipation and dust removal assembly 300 includes several protective covers 310 sealed and connected to one end of the protective box 100, and the bottoms of several protective covers 310 are each provided with a filter screen 320. One end of the protective box 100 is provided with several support rods 330, and a torque motor 340 is provided on one side of one of the support rods 330. The output shaft end of the torque motor 340 passes through the support rod 330 and is provided with a screw rod 350. The end of the screw rod 350 is rotatably connected to the other support rod 330, and a limiting rod 360 is provided in the middle of the remaining two support rods 330. The external thread of the screw rod 350 is connected to the first movable plate 370, and the outer wall of the limiting rod 360 is slidably connected to the second movable plate 380. The tops of the first movable plate 370 and the second movable plate 380 are both provided with a cleaning head 390, and one end of the first movable plate 370 and the second movable plate 380 is provided with a reinforcement frame 3910.

[0042] In a specific embodiment, the filter 320 is provided, so that it is convenient to filter the dust during heat dissipation during use to prevent dust from entering the protective box 100. The torque motor 340 is provided, so that when there is too much dust on the filter 320, the user can turn on the torque motor 340 through the single-chip microcomputer, so that the torque motor 340 drives the screw rod 350 to rotate. The screw rod 350 cooperates with the limit rod 360 through the external thread to move the first movable plate 370, the second movable plate 380, the cleaning head 390 and the reinforcement frame 3910, so that the top of the cleaning head 390 contacts the filter 320, and the torque motor 340 rotates forward and reverse, so that the cleaning head 390 moves back and forth to clean the filter 320, thereby achieving the purpose of rapid dust removal.

[0043] See also Figure 3 A reinforcing rod 400 is provided in the middle of the two fixed plates 230, and the outer wall of the reinforcing rod 400 is slidably connected to two auxiliary blocks 500, and the tops of the two auxiliary blocks 500 are respectively fixedly connected to the two first hinge seats 250.

[0044] In a specific embodiment, the reinforcement rod 400 is provided to facilitate the auxiliary block 500 to move along with the first articulated seat 250 when the first articulated seat 250 moves, thereby achieving stability during use.

[0045] See also Figure 3 A plurality of auxiliary rails 600 are provided at the bottom of the isolation plate 110 and the bottom of the inner wall of the protection box 100 , and a plurality of loaders 700 are slidably connected inside the plurality of auxiliary rails 600 .

[0046] In a specific embodiment, the provided loader 700 facilitates the user to install various functional loader 700 in the protective box 100 via the auxiliary rail 600, thereby expanding the function of the energy storage device and increasing its stability.

[0047] See also Figure 3 The other end of the protection box 100 is hinged with a protection cover 800, one end of the protection cover 800 is provided with a handle 900, and the middle part of one end of the protection cover 800 is provided with a door lock 1000.

[0048] In a specific embodiment, a handle 900 is provided to facilitate the user to unlock the door lock 1000 with a key and open the protective cover 800 through the handle 900, thereby facilitating maintenance of the parts in the protective box 100 during use.

[0049] See also Figure 3 , a plurality of auxiliary pads 1100 are provided at one end of the protective cover 800 .

[0050] In a specific embodiment, the auxiliary pad 1100 is provided to facilitate the user to close the protective cover 800 after the loader 700 is inserted into the auxiliary track 600, so that the auxiliary pad 1100 is pressed against the loader 700 to limit its position.

[0051] See also Figure 3 Two supports 1200 are provided at the bottom of the protection box 100, and a single chip microcomputer is provided on one side of the protection box 100.

[0052] In a specific embodiment, the support 1200 is provided to facilitate the support and fixation of the protection box 100, so that the protection box 100 can be more stable during use, avoiding shaking during use and improving stability.

[0053] See also Figure 1 - Figure 5 The electric telescopic rod 240 and the torque motor 340 are both electrically connected to the single chip microcomputer, and the single chip microcomputer is electrically connected to the external power supply.

[0054] In a specific embodiment, a single chip microcomputer is provided to facilitate power-on control of electrical equipment, so that the electrical equipment can be powered on when it needs power, avoiding the situation where it cannot be powered on when it needs power.

[0055] When in use, first, the electric telescopic rod 240 is provided, which makes it convenient for the user to quickly remove the energy storage device for maintenance or replacement. The user opens the electric telescopic rod 240 through the single chip computer, expands the electric telescopic rod 240, and then pushes the electric telescopic rod 240 to push the first hinge seat 250. The first hinge seat 250 is pushed and then drives its internal connecting rod 260 to rotate on the auxiliary rod 270, and then pushes the second hinge seat 280, so that the second hinge seat 280 drives the connecting block 290 and the moving block 2910, and then drives the card head 2920 to slide out of the card slot, and then releases the limit of the slider 220. At this time, the user can take out the energy storage device connected to the slider 220 along the sliding guide rail 210, thereby achieving the purpose of quick disassembly. When installing, it is installed back along the sliding guide rail 210, and the electric telescopic rod 240 is driven by the single chip computer. 0, so that the electric telescopic rod 240 is retracted, and then reset, and the clamping head 2920 is clamped into the clamping slot again, thereby achieving the purpose of quick disassembly and assembly, and then through the provided filter 320, it is convenient to filter it during heat dissipation during use to prevent dust from entering the protection box 100, and through the provided torque motor 340, when there is too much dust on the filter 320, the user turns on the torque motor 340 through the single-chip microcomputer, so that the torque motor 340 drives the screw rod 350 to rotate, and the screw rod 350 cooperates with the limit rod 360 through the external thread to move the first movable plate 370, the second movable plate 380, the cleaning head 390 and the reinforcement frame 3910 move, and finally make the top of the cleaning head 390 contact with the filter 320, and the torque motor 340 rotates forward and reverse, so that the cleaning head 390 moves back and forth to clean the filter 320, thereby achieving the purpose of quick dust removal.

[0056] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A photovoltaic energy storage device that is easy to disassemble and maintain, characterized in that: include: A protection box (100), wherein an isolation plate (110) is provided in the middle of an inner wall of the protection box (100); A quick disassembly assembly (200), the quick disassembly assembly (200) comprising two sliding guide rails (210) arranged on the top of an isolation plate (110), the interiors of the two sliding guide rails (210) being slidably connected to sliders (220), the tops of the two sliders (220) being provided with energy storage devices, the interiors of the two sliders (220) being provided with card slots, a plurality of fixed plates (230) being provided at one end of the top of the isolation plate (110), the interiors of the plurality of fixed plates (230) being provided with two electric telescopic rods (240), the ends of the two electric telescopic rods (240) being provided with first hinged seats (250), the two first hinged seats (250) being provided with a plurality of fixed plates (230), the two electric telescopic rods (24 ... ) are hingedly connected to connecting rods (260) inside, wherein a connecting groove is provided inside one of the connecting rods (260), and the outer wall of the other connecting rod (260) is slidably connected to the connecting groove, and the middle of the two connecting rods (260) is rotatably connected to an auxiliary rod (270), and the ends of the two connecting rods (260) are provided with second hinge seats (280), and the insides of the two second hinge seats (280) are hingedly connected to connecting blocks (290), and one side of the two connecting blocks (290) is provided with a moving block (2910), and one side of the two moving blocks (2910) is provided with a clamping head (2920), and the ends of the two clamping heads (2920) are interlaced and connected with the clamping groove; A heat dissipation and dust removal assembly (300) is provided, wherein the heat dissipation and dust removal assembly (300) comprises a plurality of protective covers (310) sealed and connected to one end of a protection box (100), a filter screen (320) is provided at the bottom of each of the plurality of protective covers (310), a plurality of support rods (330) are provided at one end of the protection box (100), a torque motor (340) is provided on one side of one of the support rods (330), a screw rod (350) is provided at the end of the output shaft of the torque motor (340) passing through the support rod (330), and the screw rod (350) is provided. The end of the screw rod (350) is rotatably connected to another support rod (330), and a limiting rod (360) is provided in the middle of the remaining two support rods (330). The external thread of the screw rod (350) is connected to the first movable plate (370), and the outer wall of the limiting rod (360) is slidably connected to the second movable plate (380). The top of the first movable plate (370) and the second movable plate (380) are both provided with a cleaning head (390), and one end of the first movable plate (370) and the second movable plate (380) is provided with a reinforcement frame (3910).

2. A photovoltaic energy storage device that is easy to disassemble, assemble, and maintain according to claim 1, characterized in that: A reinforcing rod (400) is provided in the middle of the two fixing plates (230), and the outer wall of the reinforcing rod (400) is slidably connected to two auxiliary blocks (500), and the tops of the two auxiliary blocks (500) are respectively fixedly connected to the two first hinge seats (250).

3. The photovoltaic energy storage device that is easy to disassemble, assemble, and maintain according to claim 1, characterized in that: A plurality of auxiliary rails (600) are provided at the bottom of the isolation plate (110) and the bottom of the inner wall of the protection box (100), and a plurality of adders (700) are slidably connected inside the plurality of auxiliary rails (600).

4. A photovoltaic energy storage device that is easy to disassemble, assemble, and maintain according to claim 3, characterized in that: The other end of the protection box (100) is hingedly connected to a protection cover (800), one end of the protection cover (800) is provided with a handle (900), and the middle part of one end of the protection cover (800) is provided with a door lock (1000).

5. The photovoltaic energy storage device that is easy to disassemble, assemble, and maintain according to claim 4, characterized in that: One end of the protective cover (800) is provided with a plurality of auxiliary pads (1100).

6. The photovoltaic energy storage device that is easy to disassemble, assemble, and maintain according to claim 4, characterized in that: Two supports (1200) are provided at the bottom of the protection box (100), and a single-chip computer is provided on one side of the protection box (100).

7. The photovoltaic energy storage device that is easy to disassemble, assemble, and maintain according to claim 6, characterized in that: The electric telescopic rod (240) and the torque motor (340) are both electrically connected to a single-chip microcomputer, and the single-chip microcomputer is electrically connected to an external power supply.

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