Ventilation window structure and cabinet

Abstract

The utility model provides a ventilating window structure and a cabinet. The ventilation window structure comprises a ventilation plate used for being connected with a door plate of the cabinet, a containing groove is formed in the side, close to the interior of the cabinet, of the ventilation plate, and ventilation holes are formed in the bottom of the containing groove; the louver is arranged in the containing groove, the louver comprises blades, each blade comprises a first bent section and a second bent section which are connected, the second bent section is connected to the side, close to the bottom of the containing groove, of the first bent section, and the first bent section and the second bent section are arranged in a downward inclined mode in the direction close to the bottom of the containing groove; the included angle between the second bending section and the vertical direction is smaller than that between the first bending section and the vertical direction, and the locking piece is arranged at one end of the ventilation plate and used for connecting, locking and unlocking the ventilation plate and the door plate. The waterproof shutter solves the problem that in the prior art, the waterproof effect of a shutter is poor.

Description

Technical Field

[0001] The utility model relates to the technical field of ventilation and waterproofing of equipment shells, and in particular to a ventilation window structure and a cabinet. Background Art

[0002] In the energy storage industry, with the rapid development of industrial and commercial energy storage, energy storage cabinets, as a key energy storage equipment, are being used more and more widely. Energy storage cabinets not only need to meet the needs of efficient and stable energy storage, but also need to adapt to various outdoor environments, so higher requirements are placed on the appearance, structure and heat dissipation performance of energy storage cabinets. The interior of the energy storage cabinet usually contains multiple core components, such as the battery management system (BMS), power storage converter (PCS), etc. These components will generate a lot of heat during operation, so effective heat dissipation measures are required to ensure the safety and stable operation of the energy storage cabinet. However, components such as PCS in traditional energy storage cabinets have a low IP (Ingress Protection) rating, which means that they are easily damaged when faced with environmental factors such as moisture and dust.

[0003] To solve this problem, engineers designed a ventilation window structure to ensure the sealing of the energy storage cabinet and prevent rain and other moisture from entering the cabinet. At the same time, the blinds also reserve a certain amount of heat dissipation gap to allow air circulation and help dissipate heat. However, the traditional ventilation window structure uses the overall tilt setting of the blades to prevent water from leaking, and its waterproof effect is poor.

[0004] As can be seen from the above, the existing technology has the problem of poor waterproof effect of the blinds. Utility Model Content

[0005] The main purpose of the utility model is to provide a ventilation window structure to solve the problem of poor waterproof effect of the shutters in the prior art.

[0006] In order to achieve the above-mentioned purpose, according to one aspect of the utility model, a ventilation window structure is provided, including: a ventilation plate, the ventilation plate is used to be connected to the door panel of a cabinet, a side of the ventilation plate close to the interior of the cabinet is provided with a receiving groove, and a ventilation hole is opened at the bottom of the receiving groove; a shutter, the shutter is arranged in the receiving groove, the shutter includes blades, the blades enclose a first bent section and a second bent section connected to each other, the second bent section is connected to a side of the first bent section close to the bottom of the receiving groove, the first bent section and the second bent section are inclined downwardly toward the bottom of the receiving groove, and the angle between the second bent section and the vertical direction is smaller than the angle between the first bent section and the vertical direction; a locking member, the locking member is arranged at one end of the ventilation plate, and is used to connect, lock and unlock the ventilation plate and the door panel.

[0007] Furthermore, the blade also includes a vertical section, and the vertical section, the first bending section and the second bending section are connected in sequence.

[0008] Furthermore, there are a plurality of blades, which are spaced apart from each other vertically, and the second bending section of an upper blade of two adjacent blades blocks at least a portion of a vertical section of a lower blade in the horizontal direction.

[0009] Furthermore, the ventilation window structure also includes a pivot member, the other end of the ventilation plate is the pivot end, the pivot member is arranged at the pivot end, there are multiple pivot members, and the multiple pivot members are spaced up and down and coaxially arranged for pivotal connection with the door panel.

[0010] Furthermore, the shutter also includes a frame, which is connected to or integrally formed with the inner wall of the accommodating groove.

[0011] Furthermore, two ends of the blade are connected to or integrally formed with side frames of the frame.

[0012] Further, the frame is welded, clamped or threadedly connected to the inner wall of the accommodating groove; and / or both ends of the blade are welded, clamped or threadedly connected to the side frames of the frame.

[0013] Furthermore, there are multiple ventilation holes, which are spaced apart from each other vertically, and the lower frame of the frame is flush with the bottom of the lowest ventilation hole or the lower frame of the frame covers at least a portion of the lowest ventilation hole in the horizontal direction.

[0014] Furthermore, the thickness of the lower frame of the frame body in the vertical direction gradually increases in a direction away from the ventilation hole.

[0015] According to another aspect of the utility model, a cabinet is provided, comprising a door panel and the above-mentioned ventilation window structure, wherein the ventilation panel is connected to the door panel.

[0016] The technical solution of the utility model is applied, and the ventilation window structure includes a ventilation plate, a shutter and a locking piece, and the ventilation plate is used to be connected to the door panel of the cabinet, and a receiving groove is arranged on one side of the ventilation plate close to the interior of the cabinet, and a ventilation hole is opened at the bottom of the receiving groove, and the shutter is arranged in the receiving groove, and the shutter includes a blade, and the blade includes a first bent section and a second bent section connected to each other, and the second bent section is connected to a side of the first bent section close to the bottom of the receiving groove, and the first bent section and the second bent section are inclined downwardly in a direction close to the bottom of the receiving groove, and the angle between the second bent section and the vertical direction is smaller than the angle between the first bent section and the vertical direction, and the locking piece is arranged at one end of the ventilation plate, and is used to connect, lock and unlock the ventilation plate and the door panel, and by arranging the receiving groove on the ventilation plate, the shutter is accommodated in the receiving groove, and the bottom of the receiving groove is correspondingly provided with a ventilation hole, so that the heat generated by the cabinet can be discharged through the shutter and the ventilation hole in turn, and the traditional blade adopts the method of bending once and tilting, but When water is splashed toward the shutters along the inclined direction of the blades, there is a possibility that water enters the cabinet. The blades of the present application are bent twice, and the angle between the first bent section and the second bent section and the vertical direction is gradually reduced in a manner that has a blocking effect on water entering the cabinet in multiple directions. When water is splashed toward the shutters from top to bottom, the first bent section and the second bent section can both play a waterproof role; when water is splashed toward the shutters from bottom to top, since the angle between the second bent section and the vertical direction is smaller than the angle between the first bent section and the vertical direction, when water enters along a direction parallel to the second bent section, the first bent section can play a further blocking effect, thereby improving the waterproof effect of the shutters, and the heat generated by the cabinet can be dissipated through the ventilation holes along the bottom of the blades, thereby achieving heat dissipation; at the same time, the ventilation plate is connected to the door panel and the locking and unlocking between the ventilation plate and the door panel are achieved through a locking piece, which is convenient for maintaining the equipment in the cabinet and solves the problem of poor waterproof effect of the shutters in the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings constituting part of the present application are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0018] Figure 1 A schematic structural diagram showing an angle of a ventilation window structure in a specific embodiment of the utility model; and

[0019] Figure 2 A schematic structural diagram showing a ventilation window structure in a specific embodiment of the utility model from another angle;

[0020] Figure 3 A schematic structural diagram of a shutter in a specific embodiment of the utility model is shown;

[0021] Figure 4 A schematic diagram showing the structure of a blade in a specific embodiment of the utility model is shown;

[0022] Figure 5 A schematic structural diagram showing a ventilation window structure in a specific embodiment of the utility model from another angle;

[0023] Figure 6 Shows Figure 5 Cross-sectional view of AA.

[0024] The above drawings include the following reference numerals:

[0025] 10. Ventilation plate; 11. Ventilation hole; 20. Shutter; 21. Blade; 211. Vertical section; 212. First bending section; 213. Second bending section; 22. Frame; 30. Locking member; 40. Pivoting member. DETAILED DESCRIPTION

[0026] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0027] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0028] In the present invention, unless otherwise specified, the directional words used, such as "up, down, top, bottom", usually refer to the directions shown in the drawings, or to the components themselves in the vertical, perpendicular or gravity directions; similarly, for ease of understanding and description, "inside and outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directional words are not used to limit the present invention.

[0029] Obviously, the embodiments described above are only some embodiments of the utility model, not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

[0030] In order to solve the problem of poor waterproof effect of shutters in the prior art, the utility model provides a ventilation window structure and a cabinet.

[0031] like Figure 1 to Figure 2 as well as Figures 5 and 6As shown, the ventilation window structure includes a ventilation plate 10, a shutter 20 and a locking member 30. The ventilation plate 10 is used to be pivotally connected to the door panel of the cabinet. A receiving groove is provided on the side of the ventilation plate 10 close to the door panel, and a ventilation hole 11 is provided at the bottom of the receiving groove. The shutter 20 is arranged in the receiving groove. The shutter 20 includes a blade 21. The blade 21 includes a first bending section 212 and a second bending section 213 connected to each other. The second bending section 213 is connected to the side of the first bending section 212 close to the bottom of the receiving groove. The first bending section 212 and the second bending section 213 are inclined downwardly toward the bottom of the receiving groove, and the angle between the second bending section 213 and the vertical direction is smaller than the angle between the first bending section 212 and the vertical direction. The locking member 30 is arranged at one end of the ventilation plate 10, and is used to connect, lock and unlock the ventilation plate 10 and the door panel. In the present application, the angles between the first bending section 212 and the second bending section 213 and the vertical direction refer to the acute angles formed by them and the vertical direction.

[0032] By setting a receiving groove on the ventilation plate 10, the shutter 20 is accommodated in the receiving groove, and the bottom of the receiving groove is correspondingly provided with a ventilation hole 11, the heat generated by the cabinet can be discharged through the shutter 20 and the ventilation hole 11 in turn. In the conventional method of bending the blade 21 once and tilting, when water is splashed toward the shutter 20 along the tilt direction of the blade 21, there is a possibility that water enters the cabinet. In the present application, the blade 21 is bent twice, and the angles between the first bending section 212 and the second bending section 213 and the vertical direction are gradually reduced. In this way, water entering the cabinet is blocked in multiple directions. When water splashes toward the shutter from the bottom to the top, since the angle between the second bending section 213 and the vertical direction is smaller than the angle between the first bending section 212 and the vertical direction, when water enters in a direction parallel to the second bending section 213, the first bending section 212 can play a further blocking effect, thereby improving the waterproof effect of the shutter 20, and the heat generated by the cabinet can be dissipated through the ventilation holes along the bottom of the blades 21, thereby achieving heat dissipation. At the same time, the ventilation plate 10 is connected to the door panel and the locking and unlocking between the ventilation plate 10 and the door panel are achieved through the locking piece 30, which is convenient for maintaining the equipment in the cabinet.

[0033] like Figure 4 As shown, the blade 21 further includes a vertical segment 211 , and the vertical segment 211 , a first bending segment 212 and a second bending segment 213 are connected in sequence.

[0034] Specifically, the blade 21 is formed by continuously bending a plate. Compared with the inclined setting of the entire plate, rainwater passes through the ventilation hole 11 to reach the position of the blade 21. The rainwater is blocked by the blade 21 and cannot enter the cabinet upward along the blade 21. The rainwater can only drip downward along the vertical section 211, the first bending section 212 and the second bending section 213 in sequence. The vertical section 211 is set along the vertical direction. The vertical section 211 can prevent water from entering the blinds 20 upward along the surfaces of the first bending section 212 and the second bending section 213, thereby further improving the waterproof effect of the blade 21.

[0035] In this embodiment, there are multiple blades 21, which are spaced apart from each other. The second bending section 213 of the upper blade 21 of two adjacent blades 21 covers at least a portion of the vertical section 211 of the lower blade 21 in the horizontal direction.

[0036] Specifically, in this embodiment, the projection of the vertical segment 211 of the next blade 21 of two adjacent blades 21 on the vertical plane coincides with the projection of the connection between the first bending segment 212 and the second bending segment 213 of the previous blade 21 on the vertical plane, that is, the first bending segment 212 and the second bending segment 213 of the previous blade 21 of the two adjacent blades 21 jointly shield the vertical segment 211 of the next blade 21. In this way, not only a better waterproof effect can be achieved, but also the heat generated by the internal components of the cabinet can be discharged along the gap between the two adjacent blades 21, so that the cabinet has sufficient ventilation and achieves ventilation and heat exchange effects. Optionally, the second bending segment 213 of the previous blade 21 of the two adjacent blades 21 shields the vertical segment of the next blade 21.

[0037] In this embodiment, the ventilation window structure also includes a pivot member 40. The other end of the ventilation plate 10 is a pivot end. The pivot member 40 is arranged at the pivot end. There are multiple pivot members 40. The multiple pivot members 40 are spaced apart vertically and coaxially arranged for pivotal connection with the door panel.

[0038] Specifically, the pivoting member 40 is arranged at the pivoting end of the ventilation plate 10, the ventilation plate 10 is connected to the door plate through the pivoting member 40, a locking member 30 is arranged at one end of the ventilation plate 10, and a pivoting member 40 is arranged at the other end, there are two pivoting members 40 and two locking members 30, two pivoting members 40 and two locking members 30 are arranged correspondingly, of course, they can also be arranged in a staggered manner, it is only necessary to ensure that the pivoting members 40 and the locking members 30 are respectively arranged at the opposite ends of the ventilation plate 10. In this embodiment, the ventilation plate 10 is rectangular, and the locking members 30 and the pivoting member 40 are respectively arranged at the two shorter sides of the ventilation plate 10. Optionally, the locking members 30 and the pivoting member 40 are arranged at the two longer sides of the ventilation plate 10.

[0039] Furthermore, in the present embodiment, the locking member 30 is a lock structure, and a key is required to complete the locking and unlocking of the locking member 30 during use to prevent the ventilation plate 10 from being opened at will, thereby protecting the internal equipment. The pivot member 40 is a hinge, and the two hinges are coaxially arranged to ensure the smooth opening of the ventilation plate 10.

[0040] like Figures 2 to 3 As shown, the shutter 20 further includes a frame 22, which is connected to or integrally formed with the inner wall of the receiving groove.

[0041] Specifically, the frame 22 is adapted to the inner wall of the receiving groove.

[0042] In this embodiment, two ends of the blade 21 are connected to or integrally formed with the side frames of the frame body 22 .

[0043] Specifically, the blades 21 are matched with the inner wall of the frame 22 .

[0044] In this embodiment, the frame 22 is welded, clamped or threadedly connected to the inner wall of the receiving groove. Further, both ends of the blade 21 are also welded, clamped or threadedly connected to the side frames of the frame 22. The threaded connection refers to the connection between the frame 22 and the inside of the receiving groove or the blade 21 through bolts, screws or other fixing parts.

[0045] Specifically, in this embodiment, the frame 22 is welded to the inner wall of the receiving groove, so that the entire shutter 20 and the receiving groove form an integral structure. Optionally, the frame 22 and the inner wall of the receiving groove can also be connected by snap-fitting or threading. When the frame 22 and the inner wall of the receiving groove are connected by snap-fitting or threading, a sealant is filled between the frame 22 and the inner wall of the receiving groove to improve the waterproof effect.

[0046] Similarly, in this embodiment, the vertical section 211 and the first bent section 212 of the blade 21 are welded to the frame 22, and of course the entire blade 21 may also be welded to the frame 22. Optionally, the side frames of the blade 21 and the frame 22 may also be connected by threads.

[0047] In another optional embodiment of the present application, the blade 21 is connected to the frame 22 by a snap-fitting manner, and the blade 21 and the frame 22 are correspondingly provided with a snap-fitting structure to facilitate the removal, cleaning and replacement of the blade 21, thereby reducing the maintenance cost of the ventilation window structure.

[0048] In this embodiment, there are multiple ventilation holes 11, and the multiple ventilation holes 11 are arranged at intervals up and down. The lower frame of the frame 22 is flush with the bottom of the ventilation hole 11 located at the bottom, or the lower frame of the frame 22 blocks at least a portion of the ventilation hole 11 located at the bottom in the horizontal direction.

[0049] Specifically, a flange is provided on the side of the frame 22 away from the ventilation plate 10 to form a frame, and the flange blocks the ventilation hole 11 near the edge of the receiving groove in the horizontal direction, so that after rainwater passes through the ventilation hole 11 and drips along the blade 21, the dripping rainwater can flow out along the ventilation hole 11 without entering the cabinet.

[0050] In another embodiment of the present application which is not shown in the figure, the thickness of the lower frame of the frame body 22 in the vertical direction gradually increases in the direction away from the ventilation hole 11, so as to facilitate the drainage of the ventilation window structure.

[0051] Specifically, in the present embodiment, the ventilation hole 11 is Y-shaped, and a plurality of Y-shaped ventilation holes are arranged at intervals and crosswise on the ventilation plate 10. This arrangement makes reasonable use of the area of ​​the ventilation plate 10.

[0052] Optionally, the ventilation hole 11 is circular, rectangular or diamond-shaped, and the specific shape can be freely selected according to needs and aesthetics.

[0053] The utility model also provides a cabinet, comprising a door panel and the above-mentioned ventilation window structure, wherein the ventilation panel 10 is connected to the door panel.

[0054] In this embodiment, the cabinet is an energy storage cabinet.

[0055] Specifically, the door panel and the cabinet are threadedly connected or welded. When in use, if the structure inside the cabinet needs to be maintained, the ventilation panel 10 can be opened for operation, which is convenient for assembling the cabinet.

[0056] From the above description, it can be seen that the above-mentioned embodiment of the utility model achieves the following technical effects: the ventilation window structure includes a ventilation plate 10, a shutter 20 and a locking member 30, the ventilation plate 10 is used to be pivotally connected to the door panel of the cabinet, a side of the ventilation plate 10 close to the door panel is provided with a receiving groove, the bottom of the receiving groove is provided with a ventilation hole 11, the shutter 20 is arranged in the receiving groove, the shutter 20 includes a blade 21, the blade 21 includes a first bending section 212 and a second bending section 213 connected to each other, the second bending section 213 is connected to a side of the first bending section 212 close to the bottom of the receiving groove On the side, the first bent section 212 and the second bent section 213 are inclined downwardly toward the bottom of the accommodating groove, and the angle between the second bent section 213 and the vertical direction is smaller than the angle between the first bent section 212 and the vertical direction. The locking member 30 is arranged at one end of the ventilation plate 10, and is used to connect and unlock the ventilation plate 10 and the door panel. In the present application, the angles between the first bent section 212 and the second bent section 213 and the vertical direction refer to the acute angles formed by them and the vertical direction. By arranging the accommodating groove on the ventilation plate 10, the shutter 20 is accommodated in the accommodating groove, and the bottom of the accommodating groove corresponds to the opening. The cabinet is provided with ventilation holes 11, and the heat generated by the cabinet can be discharged through the shutters 20 and the ventilation holes 11 in sequence. The conventional blade 21 is bent once and tilted, but when water is splashed toward the shutters 20 along the tilt direction of the blade 21, there is a possibility that water enters the cabinet. The blade 21 of the present application is bent twice, and the angles between the first bending section 212 and the second bending section 213 and the vertical direction are gradually reduced. In this way, the water entering the cabinet is blocked in multiple directions. When water is splashed from top to bottom toward the shutters, the first bending section 212 and the second bending section 213 can It plays a waterproof role; when water is splashed onto the shutter from the bottom to the top, since the angle between the second bending section 213 and the vertical direction is smaller than the angle between the first bending section 212 and the vertical direction, when water enters in a direction parallel to the second bending section 213, the first bending section can play a further blocking effect, thereby improving the waterproof effect of the shutter, and the heat generated by the cabinet can be dissipated through the ventilation holes along the bottom of the blades 21, thereby achieving heat dissipation; at the same time, the ventilation plate 10 is connected to the door panel and the locking and unlocking between the ventilation plate 10 and the door panel are achieved through the locking piece 30, which is convenient for maintaining the equipment in the cabinet.

[0057] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0058] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the numbers used in this way can be interchanged where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein.

[0059] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A ventilation window structure, characterized in that: include: A ventilation plate (10), the ventilation plate (10) being used to be connected to a door panel of a cabinet, a side of the ventilation plate (10) close to the interior of the cabinet being provided with a receiving groove, a bottom of the receiving groove being provided with a ventilation hole (11); A venetian blind (20), the venetian blind (20) being arranged in the receiving groove, the venetian blind (20) comprising a blade (21), the blade (21) comprising a first bent section (212) and a second bent section (213) connected to each other, the second bent section (213) being connected to a side of the first bent section (212) close to the bottom of the receiving groove, the first bent section (212) and the second bent section (213) being arranged to be inclined downward in a direction close to the bottom of the receiving groove, and an angle between the second bent section (213) and the vertical direction is smaller than an angle between the first bent section (212) and the vertical direction; A locking member (30) is arranged at one end of the ventilation plate (10) and is used to connect, lock and unlock the ventilation plate (10) and the door plate.

2. The ventilation window structure according to claim 1, characterized in that: The blade (21) further comprises a vertical section (211), wherein the vertical section (211), the first bent section (212) and the second bent section (213) are connected in sequence.

3. The ventilation window structure according to claim 2, characterized in that: There are a plurality of blades (21), and the plurality of blades (21) are arranged at intervals in the upper and lower directions, and the second bent section (213) of the upper blade (21) of two adjacent blades (21) blocks at least a portion of the vertical section (211) of the lower blade (21) in the horizontal direction.

4. The ventilation window structure according to claim 1, characterized in that: The ventilation window structure also includes a pivot member (40), the other end of the ventilation plate (10) is a pivot end, the pivot member (40) is arranged at the pivot end, there are multiple pivot members (40), and the multiple pivot members (40) are spaced apart from each other and coaxially arranged for pivotal connection with the door panel.

5. The ventilation window structure according to claim 1, characterized in that: The shutter (20) further comprises a frame (22), wherein the frame (22) is connected to or integrally formed with the inner wall of the accommodating groove.

6. The ventilation window structure according to claim 5, characterized in that: Both ends of the blade (21) are connected to or integrally formed with the side frames of the frame (22).

7. The ventilation window structure according to claim 6, characterized in that: The frame (22) is connected to the inner wall of the accommodating groove by welding, clamping or threading; and / or Both ends of the blade (21) are welded, clamped or threadedly connected to the side frames of the frame (22).

8. The ventilation window structure according to claim 5, characterized in that: There are a plurality of ventilation holes (11), and the plurality of ventilation holes (11) are arranged at intervals in the upper and lower parts. The lower frame of the frame (22) is flush with the bottom of the ventilation hole (11) located at the bottom, or the lower frame of the frame (22) covers at least a portion of the ventilation hole (11) located at the bottom in the horizontal direction.

9. The ventilation window structure according to claim 5, characterized in that: The thickness of the lower frame of the frame body (22) in the vertical direction gradually increases in a direction away from the ventilation hole (11).

10. A cabinet, characterized in that: It comprises a door panel and the ventilation window structure according to any one of claims 1 to 9, wherein the ventilation panel (10) is connected to the door panel.

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