Air inlet window device

Abstract

The utility model discloses an air inlet window device which comprises a fan cover, a filter screen assembly, an elastic piece and a blocking piece. The filter screen assembly is detachably mounted at the bottom of the fan cover; the elastic piece is arranged at the bottom of the fan cover, one end is connected with the side wall of the fan cover, and the other end can abut against the filter screen assembly. The blocking piece is rotationally arranged on the outer side wall of the fan cover. When the filter screen assembly is located at the bottom of the fan cover, the blocking piece can abut against the filter screen assembly. According to the utility model, the problems of complicated maintenance operation, low efficiency and poor user experience of the filter screen caused by a screw locking and fixing mode in the prior art can be solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of energy storage equipment, in particular to an air inlet window device. BACKGROUND

[0002] With the rapid development of energy storage industry, the use of energy storage electrical equipment is increasingly common, and these devices have strict requirements for dust and waterproof performance. As an important part of electrical equipment, the built-in filter screen of the air inlet window is used to filter dust and needs to be replaced or cleaned regularly to maintain equipment performance. However, the screw locking and fixing method currently used by most air inlet window filter screens not only requires additional tools during maintenance, but also is complicated and inefficient, thereby limiting the convenience and efficiency of on-site maintenance.

[0003] Therefore, there is an urgent need to provide an air inlet window device to solve the above problems. SUMMARY

[0004] The utility model aims at providing an air inlet window device that can solve the problems of complex filter screen maintenance operation, low efficiency and poor user experience caused by the screw locking and fixing method in the prior art.

[0005] To solve the above technical problems, the utility model provides an air inlet window device, which comprises a wind cover, a filter screen assembly, an elastic member and a baffle.

[0006] The filter screen assembly is detachably installed at the bottom of the wind cover; the elastic member is arranged at the bottom of the wind cover and connected to the side wall of the wind cover at one end and capable of abutting against the filter screen assembly at the other end; the baffle is rotationally arranged on the outer side wall of the wind cover; when the filter screen assembly is located at the bottom of the wind cover, the baffle can abut against the filter screen assembly.

[0007] Further, a limiting structure is arranged at the bottom of the wind cover; the filter screen assembly and the elastic member are both located inside the limiting structure.

[0008] Further, the limiting structure comprises a bottom plate and a device plate; the wind cover comprises a first shell and a second shell.

[0009] The first shell is installed on the second shell; the bottom plate is connected to the bottom of the second shell and has a predetermined interval with one end of the first shell; the device plate is located inside the wind cover and above the device plate; the two adjacent sides of the device plate are connected to the first shell and the second shell respectively; the device plate has the predetermined interval with the bottom plate to form a sliding groove for accommodating the filter screen assembly; the elastic member is located between the device plate and the bottom plate; the filter screen assembly is installed in the sliding groove; the baffle is rotationally arranged on the outer side wall of the first shell.

[0010] Further, the bottom plate is in a U-shaped structure.

[0011] Further, the predetermined interval is greater than or equal to the thickness of the filter assembly.

[0012] Further, the device plate is provided with a fixing plate at one end away from the first shell; the fixing plate is connected to the second shell; one end of the elastic member is connected to the fixing plate.

[0013] Further, the device plate is provided with a fixing plate at one end away from the first shell; the fixing plate is connected to the second shell; one end of the elastic member is connected to the fixing plate.

[0014] The elastic member is sleeved on the positioning column; the filter assembly is provided with a positioning hole; when the filter assembly is located at the bottom of the air cover, the positioning column is inserted into the positioning hole to position the filter assembly.

[0015] Further, the elastic member is provided with a pressing piece at the abutting position with the filter assembly; the positioning column is inserted into the positioning hole through the elastic member and the pressing piece in sequence.

[0016] Further, the pressing piece comprises a ring structure.

[0017] Further, the filter assembly is coated with dustproof material.

[0018] Through the above technical solutions, the utility model has the following beneficial effects:

[0019] By setting the air cover, the filter assembly, the elastic member and the baffle, and by installing the filter assembly at the bottom of the air cover, setting the elastic member at the bottom of the air cover and connecting one end of the elastic member to the side wall of the air cover and abutting the other end to the filter assembly, and by rotating the baffle on the outer side wall of the air cover, the baffle can abut to the filter assembly when the filter assembly is located at the bottom of the air cover. The device can significantly improve the efficiency of maintaining and replacing the filter, and by simplifying the operation process, the device reduces the equipment downtime, thereby improving the operation efficiency of the power station. At the same time, since the maintenance operation is more convenient, the working intensity of the operation and maintenance personnel is also reduced, and the user experience is improved. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is an overall structure schematic view of the air inlet window device assembled in an embodiment of the utility model;

[0021] Figure 2 It is a structure schematic view of the air inlet window device assembled in an embodiment of the utility model;

[0022] Figure 3 It is an exploded view of the air inlet window device in an embodiment of the utility model;

[0023] Figure 4 is an exploded view of the air inlet window device in another direction according to an embodiment of the present application;

[0024] Figure 5 is Figure 4 is an enlarged view of structure A in the middle.

[0025] In the figure, 1, a fan cover; 11, a first shell; 12, a second shell; 2, a filter screen assembly; 3, an elastic member; 31, a pressing plate; 4, a baffle; 5, a limiting structure; 51, a bottom plate; 52, a device plate; 6, a fixed plate; 7, a positioning hole. DETAILED DESCRIPTION

[0026] A kind of air inlet window device of the present application will be described in more detail below in conjunction with the drawings, in which preferred embodiments of the present application are shown, it should be understood that the present application described herein can be modified by those skilled in the art, while still achieving the advantageous effects of the present application. Therefore, the following description should be understood as extensive knowledge for those skilled in the art, and not as a limitation on the present application.

[0027] The present application is described in more detail in the following paragraphs with reference to the drawings. The advantages and features of the present application will be more apparent according to the following description. It should be noted that the drawings are very simplified and all use non-precise proportions, only to facilitate, clear and assist the purpose of illustrating the embodiments of the present application.

[0028] As Figures 1-5 shown, the present application embodiment proposes a kind of air inlet window device of convenient and practical, including fan cover 1, filter screen assembly 2, elastic member 3 and baffle 4.

[0029] Specifically, the filter screen assembly 2 can be detachably installed at the bottom of the fan cover 1;The elastic member 3 is arranged at the bottom of the fan cover 1, and one end is connected with the side wall of the fan cover 1, and the other end can abut the filter screen assembly 2;The baffle 4 is rotatably arranged on the outer side wall of the fan cover 1;When the filter screen assembly 2 is located at the bottom of the fan cover 1, the baffle 4 can abut the filter screen assembly 2. Wherein, baffle 4 rotates and assumes a natural drooping state, i.e. perpendicular to filter screen assembly 2, can abut filter screen assembly 2, so that filter screen assembly 2 is firmly fixed in fan cover 1. At this time, the elastic member 3 is in compressed state.

[0030] In the embodiment, the air cover 1 is provided with an air inlet for covering the electrical equipment to protect the internal components from dust and moisture. The filter screen assembly 2 is installed at the bottom of the air cover 1, and the device can allow quick replacement and maintenance, improving the maintenance efficiency. The elastic member 3 is arranged at the bottom of the air cover 1, one end of which is connected with the side wall of the air cover 1, and the other end abuts against the filter screen assembly 2, providing the required support and elastic force for the filter screen assembly 2. The baffle 4 is rotationally arranged on the outer side wall of the air cover 1, which can release the filter screen assembly 2 when needed, facilitating the removal and replacement. The device can improve the operation convenience, reduce the maintenance time, thereby reducing the equipment downtime and improving the operation efficiency of the power station.

[0031] In order to reduce the risk of failure caused by displacement or falling of the filter screen assembly 2, the embodiment further comprises a limiting structure 5 arranged at the bottom of the air cover 1. Specifically, the filter screen assembly 2 and the elastic member 3 are both located inside the limiting structure 5.

[0032] More specifically, the limiting structure 5 comprises a bottom plate 51 and a device plate 52; the air cover 1 comprises a first shell 11 and a second shell 12.

[0033] Further, the first shell 11 is installed on the second shell 12; the bottom plate 51 is connected with the bottom of the second shell 12 and has a predetermined interval with one end of the first shell 11; the device plate 52 is located inside the air cover 1 and above the device plate 52; the two adjacent sides of the device plate 52 are connected with the first shell 11 and the second shell 12 respectively; the device plate 52 has the predetermined interval with the bottom plate 51 to form a sliding groove accommodating the filter screen assembly 2; the elastic member 3 is located between the device plate 52 and the bottom plate 51; the filter screen assembly 2 is installed in the sliding groove; and the baffle 4 is rotationally arranged on the outer side wall of the first shell 11. The device makes the installation and disassembly of the filter screen assembly 2 more smooth, thereby improving the efficiency of the maintenance work.

[0034] Preferably, the bottom plate 51 has a U-shaped structure. This specific shape design increases the strength and stability of the bottom plate 51, and also provides additional support for the filter screen assembly 2, enhancing the structural stability of the entire air inlet window device.

[0035] Preferably, the size of the predetermined interval is greater than or equal to the thickness of the filter screen assembly 2. This design can make the filter screen assembly 2 have enough space to smoothly slide in the sliding groove, thereby improving the replacement efficiency of the filter screen assembly 2 and reducing the maintenance time.

[0036] In the embodiment, the device plate 52 is provided with a fixed plate 6 away from one end of the first shell 11. Specifically, the fixed plate 6 is connected to the second shell 12; one end of the elastic member 3 is connected to the fixed plate 6. The device can provide a stable fixing point for the elastic member 3, improve the reliability and durability of the elastic member 3 in long-term use, and enhance the stability of the entire device.

[0037] In addition, the embodiment further includes a positioning column arranged at the bottom of the wind cover 1.

[0038] Specifically, the elastic member 3 is sleeved on the positioning column; the filter screen assembly 2 is provided with a positioning hole 7; when the filter screen assembly 2 is located at the bottom of the wind cover 1, i.e., inside the limiting structure 5, the positioning column is inserted into the positioning hole 7 to position the filter screen assembly 2. The device can improve the positioning accuracy of the filter screen assembly 2, improve the stability of the filter screen assembly 2 during maintenance and use, and reduce the maintenance requirements caused by the displacement of the filter screen assembly 2.

[0039] As known by those skilled in the art, other ways can be used on the filter screen assembly 2 in addition to arranging the positioning hole 7 to achieve the same effect. For example, the filter screen assembly 2 can be provided with an avoiding area that can avoid the positioning column at the compressed position of the elastic member 3.

[0040] In a specific example, a pressing piece 31 is arranged at the abutting position of the elastic member 3 and the filter screen assembly 2, i.e., one end of the elastic member 3 away from the fixed plate 6, so as to increase the contact area with the elastic member 3 and better abut the filter screen assembly 2. The positioning column sequentially passes through the elastic member 3 and the pressing piece 31 and is inserted into the positioning hole 7.

[0041] In addition, the pressing piece 31 includes a ring structure. As known by those skilled in the art, the shape of the pressing piece 31 can be arranged according to actual needs. Preferably, in order to facilitate the positioning column to smoothly pass through the elastic member 3 and the pressing piece 31 and be inserted into the positioning hole 7 of the filter screen assembly 2, the pressing piece 31 is a ring structure. Therefore, when the elastic member 3 is in a compressed state, the positioning column can pass through the elastic member 3 and the pressing piece 31 to smoothly enter the positioning hole 7.

[0042] Preferably, the number of the elastic members 3 is multiple and symmetrically arranged. This symmetrical layout can improve the balance of the wind cover 1, ensure the uniformity of the filter screen assembly 2 when stressed, and enhance the stability and durability of the entire device.

[0043] Among them, the elastic member 3 can include a spring. As known by those skilled in the art, the elastic member 3 can also include other elastic components in addition to the spring to achieve the same effect.

[0044] Preferably, the filter screen assembly 2 is coated with a dustproof material. The coated dustproof material can effectively filter the air entering the electrical equipment and maintain the cleanliness of the interior of the equipment. Therefore, the coated dustproof material can improve the filtering efficiency of the filter screen assembly 2, enhance the dustproof ability of the equipment, protect the internal components of the electrical equipment from dust, and prolong the service life of the equipment.

[0045] Preferably, the number of the stopper 4 is multiple, and the stopper 4 is symmetrically arranged. This symmetric arrangement not only improves the operation efficiency of the stopper 4, but also enhances the aesthetic appearance of the stopper 4. The rotation of the stopper 4 makes the disassembly and assembly of the filter screen assembly 2 more convenient, and the maintenance work can be quickly completed without additional tools, thereby improving the convenience of maintenance.

[0046] In the embodiment, when the filter screen assembly 2 is installed at the bottom of the air cover 1 and supported and kept in place by the elastic member 3. When the filter screen needs to be replaced or maintained, the rotation of the stopper 4 can release the filter screen assembly 2, so that the filter screen assembly 2 moves outward (i.e., away from the air cover 1) under the elastic force of the elastic member 3, which facilitates the operator to quickly take out and replace the filter screen assembly 2. The device can allow quick and tool-free maintenance operation, significantly improve the maintenance efficiency, reduce the downtime of the equipment due to maintenance, and improve the operation continuity and efficiency of the power station.

[0047] In summary, the air inlet window device has the following advantages:

[0048] By arranging the air cover, the filter screen assembly, the elastic member, and the stopper, and by installing the filter screen assembly at the bottom of the air cover, arranging the elastic member at the bottom of the air cover, connecting one end of the elastic member to the side wall of the air cover and abutting the other end of the elastic member to the filter screen assembly, rotating the stopper on the outer side wall of the air cover, and abutting the stopper to the filter screen assembly when the filter screen assembly is located at the bottom of the air cover, the device can significantly improve the efficiency of maintenance and replacement of the filter screen, and by simplifying the operation process, the device can reduce the downtime of the equipment and improve the operation efficiency of the power station. At the same time, since the maintenance operation is more convenient, the working intensity of the maintenance personnel is reduced, and the user experience is improved.

[0049] Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Therefore, if these modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application also intends to include these modifications and variations.

Claims

1. An air intake window arrangement, characterized in that The dust cover, the filter screen assembly, the elastic member and the baffle are included. The filter screen assembly is detachably installed at the bottom of the dust cover; the elastic member is arranged at the bottom of the dust cover and connected with the sidewall of the dust cover at one end and capable of abutting against the filter screen assembly at the other end; the baffle is rotationally arranged at the outer sidewall of the dust cover; when the filter screen assembly is located at the bottom of the dust cover, the baffle is capable of abutting against the filter screen assembly.

2. The air intake window assembly of claim 1, wherein, The limiting structure is further arranged at the bottom of the dust cover; the filter screen assembly and the elastic member are both located inside the limiting structure.

3. The air intake window assembly of claim 2, wherein, The limiting structure includes a bottom plate and a device plate; the dust cover includes a first shell and a second shell. The first shell is installed on the second shell; the bottom plate is connected with the bottom of the second shell and kept a predetermined distance from one end of the first shell; the device plate is located inside the dust cover and above the device plate; the two adjacent sides of the device plate are connected with the first shell and the second shell respectively; the device plate has the predetermined distance from the bottom plate to form a sliding groove for accommodating the filter screen assembly; the elastic member is located between the device plate and the bottom plate; the filter screen assembly is installed in the sliding groove; the baffle is rotationally arranged at the outer sidewall of the first shell.

4. The air intake window assembly of claim 3, wherein, The bottom plate has a U-shaped structure.

5. The air intake window assembly of claim 3, wherein, The predetermined distance is greater than or equal to the thickness of the filter screen assembly.

6. The air intake window assembly of claim 3, wherein, The end of the device plate away from the first shell is provided with a fixing plate; the fixing plate is connected with the second shell; one end of the elastic member is connected with the fixing plate.

7. The air intake window assembly of claim 1, wherein, The positioning column is further arranged at the bottom of the dust cover. The elastic member is sleeved on the positioning column; the filter screen assembly is provided with a positioning hole; when the filter screen assembly is located at the bottom of the dust cover, the positioning column is inserted into the positioning hole to position the filter screen assembly.

8. The air intake window assembly of claim 7, wherein, The abutting position of the elastic member and the filter screen assembly is provided with a pressing piece; the positioning column is sequentially inserted into the positioning hole through the elastic member and the pressing piece.

9. The air intake window assembly of claim 8, wherein, The pressing piece has a ring-shaped structure.

10. The air intake window assembly of claim 1, wherein, The filter screen assembly is coated with a dustproof material.

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