Household optical storage all-in-one machine
The household solar storage hybrid system addresses dust and debris ingress by employing a removable and washable dust prevention system with a sliding rail mechanism, enhancing user convenience and reducing maintenance costs.
Patent Information
- Application Number
- CN202421675632.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-15
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-07-15
AI Technical Summary
When the household photo storage integrated machine is placed on the balcony or indoors, debris such as fallen leaves, branches and dust are prone to be sucked into the machine. The existing dust-proof devices are not removable and easy to maintain, which affects the protection and aesthetics of the equipment.
A dustproof device including dustproof cotton is designed. The dustproof cotton is removably installed on the base, which is easy to clean or replace through a tie rod structure, and is combined with a multi-layer air inlet hole design to prevent debris from entering the inside of the machine.
It improves the convenience and easy maintenance of dustproof devices, reduces maintenance costs, and enhances the protection ability and aesthetics of the equipment.
Smart Images

Figure CN223109716U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of photovoltaic inverters, and particularly relates to a household integrated photovoltaic energy storage machine. Background Art
[0002] The household integrated photovoltaic energy storage machine can convert the direct current of a photovoltaic panel or a storage battery pack into 220V alternating current for daily use. A storage battery pack is arranged inside, and the electric quantity of the photovoltaic panel can be stored in the storage battery to realize power supply for household appliances for 24 hours.
[0003] For the household integrated photovoltaic energy storage machine, if it works on a balcony, sundries such as fallen leaves and branches may be sucked into the machine. If it works indoors, dust and the like may be sucked into the machine. Therefore, a dust-proof device needs to be arranged at the air inlet hole of the photovoltaic energy storage integrated machine, and the detachable property and easy maintainability of the dust-proof device are particularly important. Summary of the Utility Model
[0004] In order to solve the above technical problems, the utility model provides an improved household integrated photovoltaic energy storage machine, in which the dust-proof cotton is easy to clean or replace, greatly improving convenience and reducing maintenance costs.
[0005] To achieve the above object, the utility model adopts the following technical scheme:
[0006] A household integrated photovoltaic energy storage machine includes a box body, and the box body has a base.
[0007] The box body is provided with a first air inlet hole communicating with the inside of the box body. The household integrated photovoltaic energy storage machine further includes a dust-proof device, and the dust-proof device includes a bracket and a dust-proof cotton with a microporous structure. The dust-proof cotton is arranged on the bracket, and the bracket is detachably arranged on the base.
[0008] Preferably, the household integrated photovoltaic energy storage machine includes a pull rod, the pull rod is slidably arranged on the bracket, the pull rod has a first end connected to the dust-proof cotton, and the pull rod further has a second end for operation to shake the dust-proof cotton when moving the pull rod.
[0009] More preferably, the dust-proof cotton is flexible or elastic, and a part of the dust-proof cotton is fixed on the bracket; the dust-proof cotton has an initial state and a cleaning state, and in the cleaning state, the dust-proof cotton is in a deformed state driven by the pull rod.
[0010] Preferably, an ash discharge channel for dust to fall out is provided between the bracket or the bracket and the dust-proof cotton.
[0011] Preferably, the first end includes a suction cup, and the suction cup adsorbs on the dust-proof cotton.
[0012] More preferably, the pull rod is inserted through the bracket, and the second end protrudes relative to the bracket.
[0013] Preferably, a plurality of support legs for supporting the base are provided on the base, and adjacent two of the support legs are connected by a surrounding plate.
[0014] Preferably, the support leg has a first air inlet channel; the bracket includes a first bracket and a second bracket, the first bracket is fixed to the surrounding plate by screws, and a plurality of through holes are provided on the second bracket, and the through holes communicate with the first air inlet channel.
[0015] Preferably, the dust-proof device further includes an elastic member sleeved on the pull rod, the elastic member has a compressed state, and in the compressed state, the dust-proof cotton moves downward relative to the first bracket.
[0016] Preferably, the dust-proof cotton is bonded to the second bracket.
[0017] Preferably, the area of the dust-proof cotton is larger than the projected area of the first air inlet hole in the horizontal direction.
[0018] Preferably, a plurality of second air inlet holes are further provided on the support leg, and the second air inlet holes communicate with the first air inlet hole; the number of the second air inlet holes is multiple and the apertures and shapes are the same, or the second air inlet holes include a second upper air inlet hole and a second lower air inlet hole, the aperture of the second lower air inlet hole is larger than the aperture of the second upper air inlet hole, and the second upper air inlet hole is located above the second lower air inlet hole.
[0019] Preferably, a second air inlet channel is formed between the surrounding plate and the main body of the base, and the second air inlet channel is located above the first air inlet channel.
[0020] The present utility model adopts the above scheme and has the following advantages compared with the prior art:
[0021] For the household integrated photovoltaic and energy storage machine of the present utility model, when a large amount of dust accumulates on the dust-proof cotton, the dust-proof device can be disassembled to clean or replace the dust-proof cotton, which greatly improves the convenience and reduces the maintenance cost. In addition, the dust-proof device is arranged on the base without opening holes on the side of the box body, which has better aesthetics. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] In order to more clearly illustrate the technical solutions of the present utility model, the drawings required for the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present utility model, and those of ordinary skill in the art can also obtain other drawings based on these drawings without creative efforts.
[0023] Figure 1 A schematic diagram of the base according to an embodiment of the present utility model;
[0024] Figure 2 Another schematic diagram of the base according to an embodiment of the present utility model;
[0025] Figure 3 A perspective view of the dust-proof device according to an embodiment of the present utility model.
[0026] Wherein,
[0027] 1. Base; 11. Body; 2. Support leg; 3. Enclosure; 41. First air inlet hole;
[0028] 5. Dust-proof device; 51. Dust-proof cotton; 52. First bracket; 521. Mounting hole; 53. Second bracket; 531. Through hole; 532. Upper bent portion; 533. Lower bent portion; 534. Body; 54. Pull rod; 541. First end; 542. Second end; 55. Elastic member; 56. Suction cup;
[0029] 6. Second air inlet hole; 7. First air inlet channel; 8. Second air inlet channel. Specific embodiments
[0030] The following elaborates in detail on the preferred embodiments of the present utility model in conjunction with the accompanying drawings, so that the advantages and features of the present utility model can be more easily understood by those skilled in the art. It should be noted here that the description of these embodiments is for helping to understand the present utility model, but does not constitute a limitation to the present utility model. In addition, the technical features involved in the various embodiments of the present utility model described below can be combined with each other as long as they do not conflict with each other.
[0031] Referring to Figures 1 to 3 As shown, this embodiment provides a household photovoltaic energy storage integrated machine, including a box body (not shown in the figure) and a base 1 provided below the box body. The household photovoltaic energy storage integrated machine has a small volume and can be used on a balcony or indoors. When dissipating heat, air flows in from below the base 1, which can not only prevent rainwater on the top surface and four side surfaces of the photovoltaic energy storage integrated machine from entering the interior of the box body, but also avoid opening holes on the side surfaces of the photovoltaic energy storage integrated machine, ensuring the integrity of the outer surface of the photovoltaic energy storage integrated machine.
[0032] Referring to Figure 1As shown in the figure, the box body is provided with a first air inlet hole 41 communicating with the inside of the box body, and the household integrated photovoltaic and energy storage device further includes a dust-proof device 5. Further, the dust-proof device 5 includes a bracket and a dust-proof cotton 51 with a microporous structure, and the pore diameter of the dust-proof cotton 51 is less than 1 mm. The dust-proof cotton 51 is arranged on the bracket, and the bracket is detachably arranged on the base 1. Further, the dust-proof cotton 51 is arranged directly below the first air inlet hole 41. Specifically, the mesh number of the dust-proof cotton 51 is 30 - 45 PPI, and the fire rating is HF-1. The area of the dust-proof cotton 51 is larger than the projection area of the first air inlet hole 41 in the horizontal direction, ensuring that the dust-proof cotton 51 can block more dust and other impurities and improving the use effect of the dust-proof cotton 51.
[0033] The base 1 is provided with a plurality of support legs 2 for supporting the base 1. The support legs 2 have a first air inlet channel 7. Adjacent two support legs 2 are connected by a shroud 3. Specifically, in this embodiment, the number of support legs 2 is four, and the number of shrouds 3 and dust-proof devices 5 is two, and the two dust-proof devices 5 are arranged oppositely. The air first passes through the dust-proof device 5 and then enters the inside of the box body through the first air inlet hole 41, achieving a dust-proof effect.
[0034] The household integrated photovoltaic and energy storage device further includes a pull rod 54, and the pull rod 54 is slidably inserted through the bracket. The dust-proof cotton 51 is flexible or elastic, and a part of the dust-proof cotton 51 is fixed on the bracket. Specifically, the bracket includes a first bracket 52 and a second bracket 53. The first bracket 52 is fixed to the shroud 3 by screws. When the dust-proof cotton 51 needs to be replaced, the screws can be removed to take out the dust-proof cotton 51; the second bracket 53 is also used to support the dust-proof cotton 51. The second bracket 53 is provided with a plurality of through holes 531, and the through holes 531 communicate with the first air inlet channel 7. The second bracket 53 improves the heat dissipation and ventilation effect on the premise of ensuring sufficient supporting force. The second bracket 53 is arranged on the left and right sides of the first bracket 52. Specifically, referring to Figure 2 As shown in the figure, the second bracket 53 has a main body 534, an upper bent portion 532 and a lower bent portion 533, and the upper bent portion 532 and the lower bent portion 533 are bent inward from the main body 534.
[0035] Further, the upper bent portion 532 and the dust-proof cotton 51 are fixed together by bonding, and the lower bent portion 533 and the first bracket 52 are fixed together by welding. The first bracket 52 is provided with four mounting holes 521 for fixedly connecting with the shroud 3. After the dust-proof device 5 is locked, the second bracket 53 can tightly press both ends of the dust-proof cotton 51 on the base 1.
[0036] The dust-proof cotton 51 has an initial state and a cleaning state. In the cleaning state, the dust-proof cotton 51 is in a deformed state driven by the pull rod 54. There is an ash discharge channel for dust to fall out between the bracket or the bracket and the dust-proof cotton 51. Further, the pull rod 54 has a first end 541 and a second end 542. The first end 541 is connected to the dust-proof cotton 51, and the second end 542 protrudes relative to the bracket. When the pull rod 54 is moved, the second end 542 can make the dust-proof cotton 51 shake to shake off the dust onto the ash discharge channel.
[0037] Furthermore, the first end 541 includes a suction cup 56, and the suction cup 56 is in close contact with the bottom of the dust-proof cotton 51. To make the dust-proof cotton 51 move up and down to shake off the dust, simply pull the second end 542 of the pull rod 54, which is relatively convenient to use.
[0038] Further, an elastic member 55 is sleeved on the pull rod 54. The elastic member 55 has a compressed state. When the lower end of the pull rod 54 is pulled, the elastic member 55 is compressed. When the elastic member 55 is in the compressed state, the dust-proof cotton 51 moves downward relative to the first bracket 52. When the pull rod 54 is released, the pull rod 54 moves upward and the elastic member 55 returns to its original length. The elastic member 55 is specifically a spring. When there is less dust accumulated on the dust-proof cotton 51, to improve work efficiency, without disassembling the dust-proof device 5, the dust on the dust-proof cotton 51 can be shaken off by directly pulling the pull rod 54 downward, which greatly improves convenience and reduces maintenance costs. Furthermore, when the pull rod 54 is pulled downward, the spring is compressed, and the suction cup 56 drives the dust-proof cotton 51 to deform locally downward. When the pull rod 54 moves upward, the spring rebounds and the dust-proof cotton 51 returns to its original position.
[0039] Refer to Figure 1 and Figure 2 As shown, a plurality of second air inlet holes 6 are further provided on the support leg 2. The second air inlet holes 6 are communicated with the first air inlet holes 41. The first air inlet holes 41, the through holes 531 and the second air inlet holes 6 are connected to ensure that the air flow can normally pass through the dust-proof cotton 51 and the first air inlet holes 41 from the second air inlet holes 6 and enter the box body of the integrated photovoltaic and energy storage machine. The air inlet holes are provided at the bottom of the integrated photovoltaic and energy storage machine, without the need to open holes on the side of the integrated photovoltaic and energy storage machine, which has better aesthetics and also plays a certain role in preventing rainwater. The air is blown in from the bottom, and the air duct design is more reasonable, which is more conducive to the heat dissipation inside the box body.
[0040] The first air inlet hole 41 is located above the second air inlet hole 6. The first air inlet hole 41 is separated from the external environment, which can effectively prevent sundries such as fallen leaves, branches and dust from being sucked into the machine, increasing the protection ability and service life of the machine. Further, a second air inlet passage 8 is formed between the enclosure 3 and the main body 11 of the base 1. The second air inlet passage 8 is located above the first air inlet passage 7, and the air flow enters the second air inlet passage 8 from the first air inlet passage 7. The number of the second air inlet holes is multiple and the apertures and shapes are the same, or the second air inlet hole includes a second upper air inlet hole and a second lower air inlet hole. The aperture of the second lower air inlet hole is larger than that of the second upper air inlet hole, and the second upper air inlet hole is located above the second lower air inlet hole. Specifically in this embodiment, the second air inlet holes are multiple holes with equal sizes. In other embodiments, the second air inlet holes can also be holes with gradually decreasing apertures from bottom to top. When the accumulated water volume is large, a water film is easily formed on the small round holes above, preventing water from continuing to flow into the second air inlet passage, and the larger round holes below are more conducive to drainage and ventilation. While meeting the support function, it also enhances the waterproof and ventilation and heat dissipation effects.
[0041] In this embodiment, the second air inlet hole 6 is located on the support leg 2, and the first air inlet hole 41 is located above the second air inlet hole 6. The first air inlet hole 41 is separated from the external environment, which can effectively prevent sundries such as fallen leaves and branches from being sucked into the machine, increasing the protection ability and service life of the machine. The second air inlet passage 7 is located above the first air inlet passage 8, and the air flow reaches the second air inlet passage 8 from the first air inlet passage 7 and then enters the machine interior through the first air inlet hole 41. The dustproof cotton 51 can isolate impurities such as dust in the air flow outside the machine;
[0042] When a small amount of dust accumulates on the dustproof cotton 51, the dust on the dustproof cotton 51 can be shaken off by pulling down the pull rod 54. When a large amount of dust accumulates on the dustproof cotton 51, the dustproof device 5 can be disassembled to clean or replace the dustproof cotton 51, greatly improving the convenience and reducing the maintenance cost.
[0043] The household integrated energy storage machine of this embodiment has at least the following advantages:
[0044] (1) When a small amount of dust accumulates on the dustproof cotton, the dust on the dustproof cotton can be directly shaken off by pulling the pull rod, which is relatively convenient to use; when a large amount of dust accumulates on the dustproof cotton, the dustproof cotton can be conveniently disassembled for cleaning and replacement, greatly improving the convenience and reducing the maintenance cost.
[0045] (2) It can effectively prevent sundries such as fallen leaves and branches from being sucked into the machine, increasing the protection ability and service life of the integrated energy storage machine;
[0046] (3) It can better prevent rainwater from entering the interior of the integrated energy storage machine, has a better heat dissipation effect, and ensures the integrity of the machine appearance.
[0047] As shown in this specification and the claims, the terms "comprising" and "including" merely indicate the inclusion of the explicitly identified steps and elements, and these steps and elements do not constitute an exclusive listing. The method or device may also include other steps or elements. The term "and / or" used herein includes any combination of one or more of the related listed items.
[0048] It should be noted that, unless otherwise specified, when a feature is referred to as "fixed" or "connected" to another feature, it can be directly fixed or connected to the other feature, or indirectly fixed or connected to the other feature. In addition, the descriptions such as upper, lower, left, and right used in the present utility model are only relative to the mutual positional relationship of the components of the present utility model in the drawings.
[0049] The above embodiments are only for illustrating the technical concept and features of the present utility model, and are a preferred embodiment. The purpose is to enable those skilled in the art to understand the content of the present utility model and implement it accordingly, and it should not be used to limit the protection scope of the present utility model. All equivalent transformations or modifications made according to the principle of the present utility model should be covered within the protection scope of the present utility model.
Claims
1. A household integrated photovoltaic and energy storage device, comprising a box body, and the box body has a base, characterized in that, The box body is provided with a first air inlet hole communicating with the interior of the box body. The household integrated photovoltaic and energy storage device further comprises a dust-proof device, the dust-proof device comprises a bracket and a dust-proof cotton with a microporous structure, the dust-proof cotton is arranged on the bracket, and the bracket is detachably arranged on the base.
2. The household integrated photovoltaic and energy storage machine according to claim 1, characterized in that, The household integrated photovoltaic and energy storage device comprises a pull rod, the pull rod is slidably arranged on the bracket, the pull rod has a first end connected to the dust-proof cotton, and the pull rod further has a second end for operation to make the dust-proof cotton shake when the pull rod is moved.
3. The household light storage integrated machine according to claim 2, wherein The dust-proof cotton is flexible or elastic, and a part of the dust-proof cotton is fixed on the bracket; the dust-proof cotton has an initial state and a cleaning state, and in the cleaning state, the dust-proof cotton is driven by the pull rod to be in a deformed state.
4. The household integrated photovoltaic and energy storage machine according to claim 3, characterized in that, There is an ash discharge channel for dust to fall out between the bracket or between the bracket and the dust-proof cotton.
5. The household integrated photovoltaic and energy storage machine according to claim 2, characterized in that, The first end includes a suction cup, and the suction cup adsorbs on the dust-proof cotton.
6. The household integrated photovoltaic and energy storage machine according to claim 5, wherein, The pull rod is inserted through the bracket, and the second end protrudes relative to the bracket.
7. The household integrated photovoltaic and energy storage machine according to claim 6, characterized in that, The base is provided with a plurality of support legs for supporting the base, and adjacent two support legs are connected by a fence.
8. The household integrated photovoltaic and energy storage machine according to claim 7, wherein, The support leg has a first air inlet channel; the bracket comprises a first bracket and a second bracket, the first bracket is fixed on the fence by screws, and the second bracket is provided with a plurality of through holes, and the through holes communicate with the first air inlet channel.
9. The household integrated photovoltaic and energy storage machine according to claim 8, wherein The dust-proof device further comprises an elastic member sleeved on the pull rod, the elastic member has a compressed state, and in the compressed state, the dust-proof cotton moves downward relative to the first bracket.
10. The household integrated photovoltaic and energy storage machine according to claim 9, wherein, The dust-proof cotton is bonded to the second bracket.
11. The household integrated photovoltaic and energy storage machine according to claim 10, wherein, The area of the dust-proof cotton is larger than the projection area of the first air inlet hole in the horizontal direction.
12. The household light storage integrated machine according to claim 7, wherein, The support leg is further provided with a plurality of second air inlet holes, and the second air inlet holes communicate with the first air inlet hole; the number of the second air inlet holes is multiple and the aperture and shape are the same, or the second air inlet holes include a second upper air inlet hole and a second lower air inlet hole, the aperture of the second lower air inlet hole is larger than that of the second upper air inlet hole, and the second upper air inlet hole is located above the second lower air inlet hole.
13. The household integrated photovoltaic and energy storage machine according to claim 8, characterized in that, A second air inlet channel is formed between the fence and the body of the base, and the second air inlet channel is located above the first air inlet channel.