Cage type fan module

Abstract

The utility model relates to the technical field of fans, in particular to a cage type fan module which comprises a top sealing plate, a left lower cross beam and a right lower cross beam. The left lower cross beam and the right lower cross beam are arranged at the bottoms of the two sides of the top sealing plate correspondingly. A vertical beam is arranged among the top sealing plate, the left lower cross beam and the right lower cross beam; an air guide hole is formed in the middle of the top sealing plate in a penetrating manner; an air guide cover is arranged at the bottom of the top sealing plate and surrounds the air guide hole; a back plate is detachably connected between the left lower cross beam and the right lower cross beam; the back plate is provided with a fan; the wind scooper is wound on the top of the fan; a receding space is formed between the left lower cross beam and the right lower cross beam. The receding space is formed between the left lower cross beam and the right lower cross beam, and the back plate is erected between the left lower cross beam and the right lower cross beam, so that only the fan and the back plate can be taken out after the back plate vertically falls down during disassembly, the wind scooper and the top sealing plate do not need to be disassembled, and disassembly and assembly are convenient and simple.

Description

Technical Field

[0001] The utility model relates to the technical field of fans, in particular to a cage-type fan module. Background Art

[0002] In the large modular air conditioning and refrigeration units currently used in data centers, fans are generally installed using square steel welded frames, with upper covers and lower bottom plates to fix the fans and air guides. The fans are first installed on the lower bottom plate, and then fixed from top to bottom to the bottom crossbeam in the square steel frame. The air guide is then fixed together with the upper cover, and then installed on the upper beam surface of the square steel frame. In this way, the fans and air guides are installed and fixed. When they are maintained and replaced, the operating space is small, and the bolts need to be removed one by one from the upper cover air guide to the fan bottom plate, and then the fans need to be taken out for replacement and maintenance. The operation is complicated and difficult. Utility Model Content

[0003] The utility model aims to provide a cage-type fan module for easy disassembly and assembly in view of the above-mentioned deficiencies in the prior art.

[0004] The purpose of the utility model is achieved through the following technical solutions: a cage-type fan module, comprising a capping plate, a left lower crossbeam and a right lower crossbeam; the left lower crossbeam and the right lower crossbeam are respectively arranged at the bottom of both sides of the capping plate; a vertical beam is arranged between the capping plate, the left lower crossbeam and the right lower crossbeam; an air guide hole is penetrated in the middle of the capping plate; an air guide cover is arranged around the air guide hole at the bottom of the capping plate;

[0005] A back plate is detachably connected between the lower left cross beam and the lower right cross beam; the back plate is provided with a fan; the air guide cover is arranged around the top of the fan; and a clearance space is formed between the lower left cross beam and the lower right cross beam.

[0006] The utility model is further configured such that the air guide cover is detachably connected to the top plate.

[0007] The utility model is further configured as follows: a left upper horizontal beam is provided on one side of the capping plate; the vertical beams include a left vertical beam provided between the left upper horizontal beam and the left lower horizontal beam; a right upper horizontal beam is provided on the other side of the capping plate; the vertical beams also include a right vertical beam provided between the right upper horizontal beam and the right lower horizontal beam.

[0008] The utility model is further configured that a left reinforcing rib is provided between the left vertical beam and the left upper horizontal beam; and a right reinforcing rib is provided between the right vertical beam and the right upper horizontal beam.

[0009] The utility model is further configured that a first wing plate is provided at one end of the capping plate; a second wing plate is provided at the other end of the capping plate; the first wing plate and the second wing plate are both provided between the left upper crossbeam and the right upper crossbeam.

[0010] The utility model is further configured as follows: the lower left cross beam is arranged in parallel with the lower right cross beam; the cross-sectional shape of the capping plate is a rectangle; and the spacing between the lower left cross beam and the lower right cross beam is not less than the width of the capping plate.

[0011] The utility model is further configured as follows: connecting ears are provided on both sides of the back plate; the connecting ears are provided with a first connecting hole; the left lower beam and the right lower beam are both provided with a second connecting hole; the first connecting hole is detachably connected to the second connecting hole by bolts.

[0012] The utility model is further configured that the lower left cross beam and / or the lower right cross beam is provided with a limiting block for abutting against the back plate.

[0013] The beneficial effects of the utility model are as follows: the utility model forms a make way space between the lower left beam and the lower right beam, and the back plate is erected between the lower left beam and the lower right beam. When disassembling, the back plate can be dropped vertically to take out only the fan and the back plate, and there is no need to disassemble the air guide cover and the top plate. The disassembly and assembly are convenient and simple. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described using the accompanying drawings, but the embodiments in the accompanying drawings do not constitute any limitation to the utility model. A person skilled in the art can obtain other drawings based on the following drawings without creative work.

[0015] Figure 1 It is a structural schematic diagram of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the utility model when the fan and the back plate are disassembled;

[0017] Among them: 1. Capping plate; 11. Air guide hole; 21. Lower left beam; 22. Lower right beam; 23. Make way; 24. Second connecting hole; 3. Air guide cover; 4. Back plate; 41. Fan; 42. Connecting ear; 43. First connecting hole; 44. Bolt; 51. Upper left beam; 52. Upper right beam; 61. Left vertical beam; 62. Right vertical beam; 63. Left reinforcing rib; 64. Right reinforcing rib; 71. First wing plate; 72. Second wing plate; 8. Limit block. DETAILED DESCRIPTION

[0018] The utility model is further described in conjunction with the following embodiments.

[0019] Depend on Figure 1 to Figure 2It can be seen that the cage-type fan module described in this embodiment includes a capping plate 1, a lower left crossbeam 21 and a lower right crossbeam 22; the lower left crossbeam 21 and the lower right crossbeam 22 are respectively arranged at the bottom of both sides of the capping plate 1; a vertical beam is arranged between the capping plate 1, the lower left crossbeam 21 and the lower right crossbeam 22; an air guide hole 11 is penetrated in the middle of the capping plate 1; an air guide cover 3 is arranged around the air guide hole 11 at the bottom of the capping plate 1;

[0020] A back plate 4 is detachably connected between the lower left cross beam 21 and the lower right cross beam 22 ; the back plate 4 is provided with a fan 41 ; the air guide cover 3 is wound around the top of the fan 41 ; and a clearance space 23 is formed between the lower left cross beam 21 and the lower right cross beam 22 .

[0021] Specifically, the cage-type fan module described in this embodiment forms a clearance space 23 between the lower left crossbeam 21 and the lower right crossbeam 22, and the back plate 4 is placed between the lower left crossbeam 21 and the lower right crossbeam 22; when initially installed, the air guide cover 3 is first fixed to the bottom of the capping plate 1, and then the fan 41 and the back plate 4 are fixed together, and then placed into the clearance space 23 from bottom to top, and then rotated 90 degrees in the horizontal direction to be placed on the lower left crossbeam 21 and the lower right crossbeam 22, and finally the back plate 4 is firmly fixed to the lower left crossbeam 21 and the lower right crossbeam 22 respectively;

[0022] When the fan 41 needs to be disassembled, the back plate 4 is first separated from the left lower cross beam 21 and the right lower cross beam 22, and then the back plate 4 and the fan 41 are rotated horizontally by 90 degrees as a whole. Figure 2 As shown, at this time, only the fan 41 can be taken out after vertically dropping, and there is no need to disassemble the air guide cover 3 and the top plate 1, so the fan is easy to disassemble and assemble.

[0023] In the cage-type fan module described in this embodiment, the air guide cover 3 is detachably connected to the top plate 1. The above arrangement facilitates the disassembly and assembly of the air guide cover 3 and the top plate 1, thereby performing maintenance or replacing parts.

[0024] In the cage-type fan module described in this embodiment, a left upper crossbeam 51 is provided on one side of the capping plate 1; the vertical beams include a left vertical beam 61 provided between the left upper crossbeam 51 and the left lower crossbeam 21; a right upper crossbeam 52 is provided on the other side of the capping plate 1; the vertical beams also include a right vertical beam 62 provided between the right upper crossbeam 52 and the right lower crossbeam 22. Specifically, the above arrangement makes the overall structure of the cage-type fan module stable and reliable.

[0025] In the cage-type fan module described in this embodiment, a left reinforcing rib 63 is provided between the left vertical beam 61 and the left upper horizontal beam 51, and a right reinforcing rib 64 is provided between the right vertical beam 62 and the right upper horizontal beam 52. Specifically, the above arrangement can further enhance the overall strength of the cage-type fan module.

[0026] In the cage-type fan module described in this embodiment, a first wing plate 71 is provided at one end of the capping plate 1; a second wing plate 72 is provided at the other end of the capping plate 1; the first wing plate 71 and the second wing plate 72 are both provided between the left upper crossbeam 51 and the right upper crossbeam 52. Specifically, by providing the first wing plate 71 and the second wing plate 72, this embodiment can meet the installation mode of multiple working conditions such as the fan is placed from the top or pushed in from the side.

[0027] In the cage-type fan module described in this embodiment, the lower left crossbeam 21 and the lower right crossbeam 22 are arranged in parallel; the cross-sectional shape of the capping board 1 is rectangular; and the distance between the lower left crossbeam 21 and the lower right crossbeam 22 is not less than the width of the capping board 1. Specifically, the above arrangement makes the overall structure stable and reliable, and can ensure that the back plate 4 can be withdrawn from the clearance space 23 after rotating 90 degrees.

[0028] In the cage-type fan module described in this embodiment, both sides of the back plate 4 are provided with connecting ears 42; the connecting ears 42 are provided with first connecting holes 43; the left lower beam 21 and the right lower beam 22 are both provided with second connecting holes 24; the first connecting holes 43 are detachably connected to the second connecting holes 24 by bolts 44. Specifically, the above-mentioned configuration facilitates the disassembly and assembly of the back plate 4 with the left lower beam 21 and the right lower beam 22, respectively.

[0029] In the cage-type fan module described in this embodiment, the lower left crossbeam 21 and / or the lower right crossbeam 22 are provided with a stopper 8 for abutting against the back plate 4. Specifically, the back plate 4 can be positioned by the above arrangement.

[0030] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.

Claims

1. A cage-type fan module, characterized in that: The invention comprises a capping plate (1), a left lower crossbeam (21) and a right lower crossbeam (22); the left lower crossbeam (21) and the right lower crossbeam (22) are respectively arranged at the bottom of both sides of the capping plate (1); a vertical beam is arranged between the capping plate (1), the left lower crossbeam (21) and the right lower crossbeam (22); an air guide hole (11) is arranged through the middle of the capping plate (1); an air guide cover (3) is arranged around the air guide hole (11) at the bottom of the capping plate (1); A back plate (4) is detachably connected between the lower left cross beam (21) and the lower right cross beam (22); the back plate (4) is provided with a fan (41); the air guide cover (3) is arranged around the top of the fan (41); and a clearance space (23) is formed between the lower left cross beam (21) and the lower right cross beam (22).

2. A cage-type fan module according to claim 1, characterized in that: The air guide cover (3) is detachably connected to the top plate (1).

3. The cage-type fan module according to claim 1, characterized in that: A left upper cross beam (51) is provided on one side of the capping plate (1); the vertical beams include a left vertical beam (61) provided between the left upper cross beam (51) and the left lower cross beam (21); a right upper cross beam (52) is provided on the other side of the capping plate (1); the vertical beams also include a right vertical beam (62) provided between the right upper cross beam (52) and the right lower cross beam (22).

4. A cage-type fan module according to claim 3, characterized in that: A left reinforcing rib (63) is provided between the left vertical beam (61) and the left upper cross beam (51); and a right reinforcing rib (64) is provided between the right vertical beam (62) and the right upper cross beam (52).

5. The cage-type fan module according to claim 3, characterized in that: A first wing plate (71) is provided at one end of the capping plate (1); a second wing plate (72) is provided at the other end of the capping plate (1); the first wing plate (71) and the second wing plate (72) are both provided between the left upper crossbeam (51) and the right upper crossbeam (52).

6. The cage-type fan module according to claim 1, characterized in that: The lower left cross beam (21) and the lower right cross beam (22) are arranged in parallel; the cross-sectional shape of the capping plate (1) is a rectangle; and the distance between the lower left cross beam (21) and the lower right cross beam (22) is not less than the width of the capping plate (1).

7. The cage-type fan module according to claim 1, characterized in that: Both sides of the back plate (4) are provided with connecting ears (42); the connecting ears (42) are provided with a first connecting hole (43); the left lower cross beam (21) and the right lower cross beam (22) are both provided with a second connecting hole (24); the first connecting hole (43) is detachably connected to the second connecting hole (24) via a bolt (44).

8. The cage-type fan module according to claim 1, characterized in that: The left lower cross beam (21) and / or the right lower cross beam (22) are provided with a limit block (8) for abutting against the back plate (4).

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