Shutter and energy storage cabinet

Abstract

The utility model discloses a shutter and an energy storage cabinet, the shutter comprises a frame and at least two blades, the frame comprises a first frame body and a second frame body which are oppositely arranged, and the plurality of blades are arranged at intervals and are respectively and fixedly arranged between the first frame body and the second frame body; each blade comprises an obliquely-arranged first main body part and at least one stopping part, the horizontal height of the first end of each first main body part is larger than that of the second end of each first main body part, and the stopping parts are arranged on the upper surface and / or the lower surface of each first main body part. According to the utility model, the blades on the shutter adopt the labyrinth structure design, so that not only can good ventilation and heat dissipation effects be ensured, but also excellent waterproof performance is achieved, the safety of the energy storage cabinet is improved, and the service life of the energy storage cabinet is prolonged.

Description

Technical Field

[0001] The utility model belongs to the technical field of energy storage cabinets, and specifically relates to a shutter and an energy storage cabinet. Background Art

[0002] With the development of the energy storage industry, outdoor energy storage cabinets are becoming more and more common. Most outdoor energy storage cabinets are equipped with components such as liquid cooling units, PCS (Power Conversion System, energy storage inverter), and high-voltage boxes. These components will generate a lot of heat when working and need to be ventilated and cooled. Therefore, heat dissipation shutters are generally installed on outdoor energy storage cabinets. The heat inside the outdoor energy storage cabinet can be transferred to the outside through the gaps between the shutter blades.

[0003] However, since the outdoor energy storage cabinet is placed outdoors, when there is bad weather such as rain and snow, water outside the outdoor energy storage cabinet can easily enter the outdoor energy storage cabinet through the gaps between the shutter blades, affecting the normal use of the internal components of the outdoor energy storage cabinet. In severe cases, it may even cause safety accidents such as fire and explosion.

[0004] The information disclosed in this background technology section is only intended to increase the understanding of the overall background of the present invention, and should not be regarded as acknowledging or suggesting in any form that the information constitutes the prior art already known to a person skilled in the art. Utility Model Content

[0005] The utility model aims to provide a shutter and an energy storage cabinet, wherein the blades on the shutter adopt a maze structure design, which can not only ensure good ventilation and heat dissipation effects, but also have excellent waterproof performance, thereby improving the safety and service life of the energy storage cabinet.

[0006] In order to achieve the above-mentioned purpose, a specific embodiment of the utility model provides a shutter, including a frame and at least two blades, the frame includes a first frame body and a second frame body arranged opposite to each other, a plurality of blades are arranged at intervals and are respectively fixedly installed between the first frame body and the second frame body, the blades include an inclined first main body portion and at least one stop portion, the horizontal height of the first end of the first main body portion is higher than the horizontal height of the second end, and the stop portion is arranged on the upper surface and / or lower surface of the first main body portion.

[0007] In one or more embodiments of the present utility model, the stop portion includes a first stop portion, which is bent upward from the first end of the first main body and toward the second end, and the first stop portion includes one or more plane segments and / or one or more curved segments.

[0008] In one or more embodiments of the present utility model, the stop portion includes a second stop portion provided on the lower surface of the first main body portion, the second stop portion is bent downward from the lower surface of the first main body portion and toward the first end, and the second stop portion includes one or more plane segments and / or one or more curved segments.

[0009] In one or more embodiments of the present invention, the blade further includes a first extension portion, and the first extension portion is bent downward from the second end of the first main body portion.

[0010] In one or more embodiments of the present invention, the shutter further comprises a guide plate located below the bottommost blade, the guide plate comprises an inclined second main body, and a horizontal height of a first end of the second main body is higher than a horizontal height of a second end.

[0011] In one or more embodiments of the present invention, the guide plate further includes a second extension portion, and the second extension portion is bent downward from the second end of the second main body portion.

[0012] In one or more embodiments of the present invention, the guide plate further includes a third extension portion, the third extension portion is bent upward and outward from the first end of the second main body portion, and the third extension portion is surrounded by a guide groove.

[0013] In one or more embodiments of the present utility model, the guide plate further includes a third stop portion, and the third stop portion is disposed on both sides of the third extending portion.

[0014] In one or more embodiments of the present invention, at least one first guide port is provided through the bottom of the third extension portion.

[0015] In one or more embodiments of the present invention, at least one second air guide port is provided through the first frame body and / or the second frame body.

[0016] In one or more embodiments of the present invention, the frame further includes a third frame body, and two ends of the third frame body are respectively fixedly mounted to the top end of the first frame body and the top end of the second frame body.

[0017] Another specific embodiment of the present invention further provides an energy storage cabinet, which includes the above-mentioned shutter, wherein the first end of the first main body is located inside the energy storage cabinet, and the second end of the first main body is located outside the energy storage cabinet.

[0018] Compared with the prior art, the blades on the shutter of the utility model adopt a maze structure design, which can not only ensure good ventilation and heat dissipation effects, but also have excellent waterproof performance, thereby improving the safety and service life of the energy storage cabinet. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the utility model, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0020] Figure 1 This is a three-dimensional structural diagram of the shutter in the first embodiment of the utility model;

[0021] Figure 2 This is a cross-sectional structural diagram of the shutter in the first embodiment of the utility model;

[0022] Figure 3 It is a partial cross-sectional structural diagram of the shutter in the first embodiment of the utility model;

[0023] Figure 4 This is a side structural diagram of the shutter in the first embodiment of the utility model;

[0024] Figure 5 for Figure 4 A partial enlarged view of part A;

[0025] Figure 6 This is a side structural diagram of a blade in Embodiment 1 of the present utility model;

[0026] Figure 7 This is a side structural diagram of the blade in the second embodiment of the utility model;

[0027] Figure 8 This is a side structural diagram of the blade in the third embodiment of the utility model;

[0028] Fig. 9 This is a side structural diagram of a blade in Embodiment 4 of the present utility model;

[0029] Fig.10 This is a side structural diagram of the blade in Embodiment 5 of the present utility model;

[0030] Fig.11 This is a side structural diagram of a blade in Embodiment 6 of the present utility model;

[0031] Fig.12 This is a side structural diagram of a blade in Embodiment 7 of the present utility model;

[0032] Fig.13 This is a side structural diagram of a blade in Embodiment 8 of the present utility model;

[0033] Fig.14This is a side structural diagram of a blade in Embodiment 9 of the present utility model;

[0034] Fig.15 This is a side structural diagram of the blade in the tenth embodiment of the utility model.

[0035] Explanation of main figure marks: 1. blade, 11. first main body, 12. first stopper, 13. second stopper, 14. first extension part, 2. frame, 21. first frame body, 22. second frame body, 23. third frame body, 3. guide plate, 31. second main body, 32. second extension part, 33. third extension part, 34. third stopper, 35. first guide port, 36. second guide port. DETAILED DESCRIPTION

[0036] In order to enable those skilled in the art to better understand the technical solutions in the present invention, the technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.

[0037] In the description of the present invention, it should be understood that the terms "vertical", "horizontal", "top", "bottom", "up", "down", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0038] Embodiment 1:

[0039] Ginseng Figures 1 to 4 As shown, the shutter in this embodiment includes a frame 2 and at least two blades 1.

[0040] The frame 2 includes a first frame body 21 and a second frame body 22 that are arranged opposite to each other. Preferably, the frame 2 in this embodiment also includes a third frame body 23, which is located on top of the first frame body 21 and the second frame body 22, and the two ends of the third frame body 23 are fixedly mounted to the top of the first frame body 21 and the top of the second frame body 22, respectively.

[0041] The multiple blades 1 in this embodiment are arranged at intervals up and down and are respectively fixedly installed between the first frame 21 and the second frame 22. Each blade 1 includes an inclined first main body 11 and at least one stop portion. The horizontal height of the first end of the first main body 11 is higher than the horizontal height of the second end. The stop portion is arranged on the upper surface and the lower surface of the first main body 11.

[0042] Specifically, the stopper in this embodiment includes a first stopper 12 and a second stopper 13. The first stopper 12 is disposed on the upper surface of the first main body 11, and the second stopper 13 is disposed on the lower surface of the first main body 11.

[0043] According to the above structural design, the first stopper 12 and the second stopper 13 can form a labyrinth structure between each blade 1. When external rain drops onto a blade 1, the first stopper 12 on the upper surface of the first main body 11 can directly intercept the rain, preventing the rain from entering the inside of the blind, thus achieving a certain waterproof effect. When external rain drops onto the first main body 11 of a blade 1 and splashes upward, it can be intercepted by the second stopper 13 on the lower surface of the top blade 1.

[0044] Ginseng Figure 6 As shown, the first stopper 12 in this embodiment is bent upward from the first end of the first main body 11 and toward the second end.

[0045] Preferably, the first stop portion 12 in the present embodiment is composed of three planar segments, wherein the first planar segment is bent upward along the vertical direction from the first end of the first main body portion 11, the second planar segment is bent horizontally outward from the end of the first planar segment, and the third planar segment is bent outward and downward from the end of the second planar segment, that is, bent toward the second end of the first main body portion 11.

[0046] Ginseng Figure 6 As shown, the second stopper 13 in this embodiment is bent downward from the lower surface of the first main body 11 and toward the first end.

[0047] Preferably, Figure 6 As shown, the second stopper 13 in this embodiment is composed of two plane sections, wherein the first plane section is perpendicular to the lower surface of the first main body 11, and the second plane section is bent horizontally inward from the end of the first plane section.

[0048] Since the first main body 11 is tilted, when rainwater on the surface of the first main body 11 flows downward and leaves the first main body 11, the rainwater still has a tendency to flow along the tilt direction of the first main body 11. In this case, after the rainwater leaves the first main body 11, its splashing range is large and may affect surrounding components. Therefore, in order to change the flow direction of the above-mentioned rainwater, reference Figure 6As shown, the blade 1 in this embodiment is further provided with a first extension portion 14 , which is bent downward from the second end of the first main body portion 11 to guide the rainwater so that it flows downward along the first extension portion 14 after leaving the first main body portion 11 .

[0049] Ginseng Figure 3 As shown, in order to collect rainwater that accidentally enters the inside of the shutter and discharge it to the outside of the shutter, the shutter in this embodiment also includes a guide plate 3 located below the bottommost blade 1, and the guide plate 3 includes an inclined second main body portion 31, and the horizontal height of the first end of the second main body portion 31 is higher than the horizontal height of the second end.

[0050] When rainwater flowing along the surface of the guide plate 3 leaves the guide plate 3 , in order to change the flow direction of the rainwater and guide it, the guide plate 3 further includes a second extension portion 32 , which is bent downward from the second end of the second main body portion 31 .

[0051] Ginseng Figure 3 and Figure 5 As shown, in order to collect rainwater inside the blinds, the guide plate 3 further includes a third extension portion 33, which is bent upward and outward from the first end of the second main body portion 31, and a guide groove is formed around the third extension portion 33. The guide groove is located at the bottom of all blades 1. When rainwater accidentally enters the inner side of the blinds through the gaps between the blades 1, the guide groove can collect the rainwater and discharge the rainwater in the guide groove to the outside of the blinds through the second main body portion 31.

[0052] Preferably, the third extension portion 33 consists of two planar sections, wherein the first planar section is bent from the first end of the second main body portion 31 toward the lower surface of the second main body portion 31 , and the second planar section is bent upward from the end of the first planar section.

[0053] Ginseng Figures 3 to 5 As shown, the guide plate 3 further includes a third stopper 34, which is disposed on both sides of the third extension portion 33. The third stopper 34 enables the guide groove to form a relatively closed space, preventing most of the rainwater in the guide groove from flowing out of the guide groove from both sides of the guide groove.

[0054] In order to speed up the drainage of the guide groove, at least one first guide opening 35 is provided through the bottom of the third extension portion 33, that is, one or more first guide openings 35 are formed at the bottom of the guide groove to speed up the drainage. Preferably, two first guide openings 35 are provided, and are respectively provided at the edge portions of both sides of the third extension portion 33.

[0055] Furthermore, at least one second air guide opening 36 is provided through any one of the first frame body 21 and the second frame body 22, and one end of the second air guide opening 36 extends to the side of the first frame body 21 and the second frame body 22 close to the third extension portion 33, and the horizontal height of the top end of the second air guide opening 36 is higher than the horizontal height of the upper surface of the third extension portion 33, and the horizontal height of the bottom end is not higher than the horizontal height of the upper surface of the third extension portion 33.

[0056] Embodiment 2:

[0057] The frame 2 in this embodiment is exactly the same as that in the first embodiment, except that the structure of the blade 1 is different.

[0058] Specifically, refer to Figure 1 and Figure 7 As shown, in this embodiment, the blade 1 includes an inclined first main body portion 11 and at least one first stop portion 12, the horizontal height of the first end of the first main body portion 11 is higher than the horizontal height of the second end, and the first stop portion 12 is arranged on the upper surface of the first main body portion 11.

[0059] Embodiment three:

[0060] The frame 2 in this embodiment is exactly the same as that in the first embodiment, except that the structure of the blade 1 is different.

[0061] Specifically, refer to Figure 1 and Figure 8 As shown, in this embodiment, the blade 1 includes an inclined first main body portion 11 and at least one second stop portion 13, the horizontal height of the first end of the first main body portion 11 is higher than the horizontal height of the second end, and the second stop portion 13 is arranged on the lower surface of the first main body portion 11.

[0062] Embodiment 4:

[0063] The first main body 11 and the frame 2 in this embodiment are exactly the same as those in the first embodiment, except that the structures of the first stopper 12 and the second stopper 13 are different.

[0064] Specifically, refer to Figure 1 and Fig. 9 As shown, in this embodiment, the first stopper 12 is composed of a curved surface segment, and the curved surface segment is bent from the first end of the first main body portion 11 to the second end of the first main body portion 11 .

[0065] The second stopper 13 is composed of a curved surface segment, and the curved surface segment is bent from the lower surface of the first main body portion 11 toward the first end of the first main body portion 11 .

[0066] Embodiment five:

[0067] The first main body 11 and the frame 2 in this embodiment are exactly the same as those in the first embodiment, except that the structures of the first stopper 12 and the second stopper 13 are different.

[0068] Specifically, refer to Figure 1 and Fig.10 As shown, in this embodiment, the first stop portion 12 is composed of a plane segment and a curved segment, wherein the plane segment is bent upward from the first end of the first main body portion 11 in the vertical direction, and the curved segment is bent from the end of the plane segment toward the second end of the first main body portion 11.

[0069] The second stop portion 13 is composed of two planar sections, wherein the first planar section extends from the lower surface of the first main body portion 11 in a direction away from the first main body portion 11, and the second planar section is bent from the end of the first planar section toward the first end of the first main body portion 11, and the angle between the first planar section and the first main body portion 11 is different from that in Example 1.

[0070] Embodiment six:

[0071] The first main body 11 and the frame 2 in this embodiment are exactly the same as those in the first embodiment, except that the structures of the first stopper 12 and the second stopper 13 are different.

[0072] Specifically, refer to Figure 1 and Fig.11 As shown, in this embodiment, the first stopper 12 is composed of a plane segment and a curved segment, wherein the curved segment bends upward from the first end of the first main body 11, and the plane segment bends from the end of the curved segment toward the second end of the first main body 11.

[0073] The second stop portion 13 is composed of a plane segment and a curved segment, wherein the plane segment extends from the lower surface of the first main body portion 11 in a direction away from the first main body portion 11, and the angle between the plane segment and the first main body portion 11 is different from that in Example 1, and the curved segment bends from the end of the plane segment toward the first end of the first main body portion 11.

[0074] Embodiment seven:

[0075] The first main body 11 , the first stopper 12 , and the frame 2 in this embodiment are completely the same as those in the first embodiment, except that the structure of the second stopper 13 is different.

[0076] Specifically, refer to Figure 1 and Fig.12As shown, in this embodiment, the second stop portion 13 is composed of two planar segments, wherein the first planar segment extends from the lower surface of the first main body portion 11 in a direction away from the first main body portion 11, and the second planar segment is bent from the end of the first planar segment toward the first end of the first main body portion 11, and the angle between the first planar segment and the first main body portion 11 is different from that in the first embodiment, and the angle between the second planar segment and the horizontal plane is different from that in the first embodiment.

[0077] Embodiment eight:

[0078] The first main body 11 , the first stopper 12 , and the frame 2 in this embodiment are completely the same as those in the first embodiment, except that the structure of the second stopper 13 is different.

[0079] Specifically, refer to Figure 1 and Fig.13 As shown, in this embodiment, the second stop portion 13 is composed of a plane segment and a curved segment, wherein the curved segment extends from the lower surface of the first main body portion 11 in a direction away from the first main body portion 11, and the plane segment bends from the end of the curved segment toward the first end of the first main body portion 11.

[0080] Embodiment nine:

[0081] The first main body 11 , the first stopper 12 , and the frame 2 in this embodiment are completely the same as those in the first embodiment, except that the structure of the second stopper 13 is different.

[0082] Specifically, refer to Figure 1 and Fig.14 As shown, in this embodiment, the second stopper 13 is composed of a plane segment, and the plane segment extends downward from the lower surface of the first main body 11 along the vertical direction.

[0083] Embodiment ten:

[0084] The first main body 11 , the first stopper 12 , and the frame 2 in this embodiment are completely the same as those in the first embodiment, except that the structure of the second stopper 13 is different.

[0085] Specifically, refer to Figure 1 and Fig.15 As shown, in this embodiment, the second stopper 13 is composed of a plane segment, and the plane segment extends from the lower surface of the first main body 11 along the horizontal direction.

[0086] In the above embodiments 1 to 10, different blade structures are used as examples for explanation. It should be understood that the first stopper 12 and the second stopper 13 can be composed of a plurality of plane segments, a plurality of curved surface segments, or a combination of a plurality of plane segments and a plurality of curved surface segments. In other embodiments, the structure of the first stopper 12 or the second stopper 13 is not limited to the structure in the above embodiments. Any stopper that can realize a rainwater blocking structure belongs to the scope of protection of the present utility model.

[0087] Embodiment eleven:

[0088] The energy storage cabinet in this embodiment includes the above-mentioned shutters, and the energy storage cabinet is used to accommodate components such as a liquid cooling unit and an energy storage inverter of the energy storage system. After the shutters are installed in the energy storage cabinet, the first end of the first main body 11 is located inside the energy storage cabinet, and the second end of the first main body 11 is located outside the energy storage cabinet.

[0089] It can be seen from the above technical solutions that the utility model has the following beneficial effects:

[0090] The utility model uses the maze structure formed by the blades of the shutter to intercept rainwater, preventing rainwater on the outside of the shutter from entering the inside of the shutter, which can not only ensure good ventilation and heat dissipation effects, but also has excellent waterproof performance, thereby improving the safety and service life of the energy storage cabinet.

[0091] It should be understood that the shutters and energy storage cabinets in the embodiments of the present invention can not only block rainwater, but also block snowflakes, ice particles, accumulated water splashed from the roadside, small gravel, etc.

[0092] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0093] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A shutter, characterized in that: It includes a frame and at least two blades, the frame includes a first frame body and a second frame body arranged opposite to each other, a plurality of blades are arranged at intervals and are respectively fixedly installed between the first frame body and the second frame body, the blades include an inclined first main body part and at least one stop part, the horizontal height of the first end of the first main body part is higher than the horizontal height of the second end, and the stop part is arranged on the upper surface and / or the lower surface of the first main body part.

2. The shutter according to claim 1, characterized in that: The stopper comprises a first stopper, the first stopper is bent upward from the first end of the first main body and toward the second end, and the first stopper comprises one or more plane segments and / or one or more curved segments.

3. The shutter according to claim 1, characterized in that: The stop portion includes a second stop portion disposed on the lower surface of the first main body portion, the second stop portion is bent downward from the lower surface of the first main body portion and toward the first end, and the second stop portion includes one or more plane segments and / or one or more curved segments.

4. The shutter according to claim 1, characterized in that: The blade further includes a first extension portion, which is bent downward from the second end of the first main body portion.

5. The shutter according to claim 1, characterized in that: The shutter further comprises a guide plate located below the bottommost blade, wherein the guide plate comprises a second main body portion which is arranged obliquely, and a horizontal height of a first end of the second main body portion is higher than a horizontal height of a second end thereof.

6. The shutter according to claim 5, characterized in that: The guide plate further includes a second extension portion, and the second extension portion is bent downward from the second end of the second main body portion.

7. The shutter according to claim 5, characterized in that: The guide plate further includes a third extension portion, which is bent upward and outward from the first end of the second main body portion, and the third extension portion is surrounded by a guide groove.

8. The shutter according to claim 7, characterized in that: The guide plate further includes a third stopper, and the third stopper is arranged on both sides of the third extending portion.

9. The shutter according to claim 8, characterized in that: At least one first flow guide opening is formed through the bottom of the third extension portion; and / or, At least one second air guide port is formed through the first frame body and / or the second frame body; and / or, The frame further comprises a third frame body, and two ends of the third frame body are respectively fixedly mounted on the top end of the first frame body and the top end of the second frame body.

10. An energy storage cabinet, characterized in that: The energy storage cabinet comprises the shutter according to any one of claims 1 to 9, wherein the first end of the first main body is located inside the energy storage cabinet, and the second end of the first main body is located outside the energy storage cabinet.

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