Power supply mounting rack for power supply cabinet

Abstract

The utility model discloses a power supply mounting rack for a power supply cabinet, and relates to the technical field of communication integrated power supply cabinets, the power supply mounting rack comprises a rear plate and a metal plate hole which is arranged on the front surface of the rear plate and extends to the rear surface, the front surface of the rear plate is provided with an extension folding mechanism, and the front plate is arranged in front of the extension folding mechanism. The front surface of the front plate extends to the rear surface to be provided with an installation hole, the interior of the installation hole is fixedly connected with a cooling fan through a screw, and the rear plate and the front plate are jointly provided with a lock catch mechanism. Compared with the conventional common power supply mounting rack for the power supply cabinet, the power supply mounting rack for the power supply cabinet has the advantages that the rear plate is mounted on the inner wall of the power supply cabinet through screws, the power supply is mounted on the front surface of the front plate, the heat dissipation fan can dissipate heat of the power supply, and when the power supply is maintained, the buckling rod buckled in the buckling groove can be rotated and taken down, and the front plate can be stretched, so that the power supply can be maintained. The front plate and the power supply can extend out of the power supply cabinet, and the design facilitates maintenance of the power supply.

Description

Technical Field

[0001] The utility model relates to the technical field of communication integrated power cabinets, in particular to a power supply mounting frame for a power cabinet. Background Art

[0002] A communications integrated power cabinet (hereafter referred to as a power cabinet) is a component of a communications system, typically installed outdoors to power communications equipment. Existing power cabinets often have fixed power supply mounting brackets. Due to the limited space inside some cabinets, maintenance requires disassembly, a cumbersome process.

[0003] Therefore, in view of this, the shortcomings of the existing structure are studied and improved, and a power supply mounting frame for a power supply cabinet is proposed. Utility Model Content

[0004] The purpose of the present utility model is to provide a power supply mounting bracket for a power supply cabinet, so as to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a power supply mounting frame for a power supply cabinet, comprising a rear plate and a sheet metal hole opened on the front surface of the rear plate and extending to the rear surface, the front surface of the rear plate is provided with an extension and folding mechanism, a front plate is provided in front of the extension and folding mechanism, the front surface of the front plate extends to the rear surface and is provided with a mounting hole, the interior of the mounting hole is fixedly connected to a cooling fan by screws, and a locking mechanism is provided on both the rear plate and the front plate.

[0006] Preferably, a filter is magnetically connected to the rear surface of the heat dissipation fan, and screw holes are provided on the outer surface of the heat dissipation fan.

[0007] Preferably, the extension and folding mechanism includes an ear plate arranged on the front surface, the outer portion of the ear plate is rotatably connected to a first rotating plate, the front end of the first rotating plate is rotatably connected to a second rotating plate, and the second rotating plate is rotatably connected to the rear surface of the front plate.

[0008] Preferably, the locking mechanism includes a rotating shaft fixedly connected to both ends of the rear plate, a buckle rod is fixedly connected to the outer surface of the rotating shaft, and buckle grooves are provided at both ends of the front plate.

[0009] Preferably, the surface of the rear plate is provided with a bending plate, and the number of the bending plates is two.

[0010] Preferably, a flat plate is fixedly connected to the front surface of the front plate, and the number of the flat plates is two.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] 1. The utility model comprises a rear panel, a sheet metal hole, an extension and folding mechanism, an ear panel, a first rotating panel, a second rotating panel, a front panel, a mounting hole, a cooling fan, a filter, a screw hole, a locking mechanism, a rotating shaft, a buckle rod, and a buckle slot. The rear panel of the device is mounted on the inner wall of the power cabinet by screws, and the power supply is mounted on the front surface of the front panel. The cooling fan can dissipate heat from the power supply. When maintaining the power supply, the buckle rod buckled in the buckle slot can be rotated and removed, and the front panel can be stretched so that the front panel and the power supply can be extended out of the power cabinet. This design facilitates maintenance of the power supply.

[0013] 2. The utility model provides a bent plate and a flat plate, so that the bent plate can be fitted with the flat plate, thereby improving the fit between the rear plate and the front plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the utility model;

[0015] Figure 2 For this utility model Figure 1 Schematic diagram of the three-dimensional structure of the middle cooling fan 6;

[0016] Figure 3 For this utility model Figure 1 An enlarged structural diagram of the middle locking mechanism 7;

[0017] Figure 4 For this utility model Figure 1 Schematic diagram of the rear view three-dimensional structure.

[0018] In the figure: 1. Back plate; 2. Sheet metal hole; 3. Extension and folding mechanism; 31. Ear plate; 32. First rotating plate; 33. Second rotating plate; 4. Front plate; 5. Mounting hole; 6. Cooling fan; 61. Filter; 62. Screw hole; 7. Locking mechanism; 71. Rotating shaft; 72. Buckle rod; 73. Buckle slot; 8. Bending plate; 9. Flat plate. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] like Figure 1-Figure 4As shown, a power supply mounting frame for a power supply cabinet comprises a rear plate 1 and a sheet metal hole 2 opened on the front surface of the rear plate 1 and extending to the rear surface. The front surface of the rear plate 1 is provided with an extension and folding mechanism 3, and a front plate 4 is provided in front of the extension and folding mechanism 3. The front surface of the front plate 4 extends to the rear surface and is provided with a mounting hole 5. The interior of the mounting hole 5 is fixedly connected to a cooling fan 6 by screws. The rear plate 1 and the front plate 4 are jointly provided with a locking mechanism 7. The rear surface of the cooling fan 6 is magnetically connected to a filter 61, and the outer surface of the cooling fan 6 is provided with a screw hole 62. The extension and folding mechanism 3 comprises an ear plate 31 provided on the front surface, the outer portion of the ear plate 31 is rotatably connected to a first rotating plate 32, the front end of the first rotating plate 32 is rotatably connected to a second rotating plate 33, and the second rotating plate 33 is rotatably connected to the rear surface of the front plate 4, the locking mechanism 7 comprises a rotating shaft 71 fixedly connected to both ends of the rear plate 1, the outer surface of the rotating shaft 71 is fixedly connected to a buckle rod 72, and both ends of the front plate 4 are provided with a buckle groove 73.

[0021] By adopting the above technical solution, the rear panel 1 of the device is installed on the inner wall of the power cabinet by screws, the power supply is installed on the front surface of the front panel 4, the cooling fan 6 can dissipate heat for the power supply, and the filter 61 on the rear surface of the cooling fan 6 can filter the dust in the power cabinet. The screw hole 62 facilitates the disassembly of the cooling fan 6. When maintaining the power supply, the buckle rod 72 buckled in the buckle slot 73 can be rotated and removed, and the front panel 4 can be stretched. With the auxiliary rotation of the first rotating plate 32 and the second rotating plate 33, the front panel 4 and the power supply can be extended out of the power cabinet.

[0022] like Figure 1 and Figure 4 As shown, the surface of the rear plate 1 is provided with two bent plates 8 .

[0023] Furthermore, a flat plate 9 is fixedly connected to the front surface of the front plate 4 , and there are two flat plates 9 .

[0024] Working principle: When using the power supply mounting rack for the power supply cabinet, first, the rear plate 1 of the device is installed on the inner wall of the power supply cabinet by screws, and the power supply is installed on the front surface of the front plate 4. The cooling fan 6 can dissipate heat for the power supply, and the filter 61 on the rear surface of the cooling fan 6 can filter the dust in the power supply cabinet. The screw hole 62 facilitates the disassembly of the cooling fan 6. When maintaining the power supply, the buckle rod 72 buckled in the buckle slot 73 can be rotated and removed, and the front plate 4 is stretched. With the auxiliary rotation of the first rotating plate 32 and the second rotating plate 33, the front plate 4 and the power supply can extend out of the power supply cabinet, and the bending plate 8 can be fitted with the flat plate 9, thereby improving the fit between the rear plate 1 and the front plate 4. This is the working principle of the power supply mounting rack for the power supply cabinet.

Claims

1. A power supply mounting frame for a power supply cabinet, comprising a rear plate (1) and a sheet metal hole (2) formed on the front surface of the rear plate (1) and extending to the rear surface, characterized in that: The front surface of the rear panel (1) is provided with an extension and folding mechanism (3), a front panel (4) is provided in front of the extension and folding mechanism (3), the front surface of the front panel (4) extends to the rear surface and is provided with a mounting hole (5), the interior of the mounting hole (5) is fixedly connected to a heat dissipation fan (6) by screws, and a locking mechanism (7) is provided on both the rear panel (1) and the front panel (4).

2. A power supply mounting bracket for a power supply cabinet according to claim 1, characterized in that: The rear surface of the heat dissipation fan (6) is magnetically connected to a filter (61), and the outer surface of the heat dissipation fan (6) is provided with screw holes (62).

3. The power supply mounting bracket for a power supply cabinet according to claim 1, characterized in that: The extending and folding mechanism (3) comprises an ear plate (31) arranged on the front surface, the outer portion of the ear plate (31) is rotatably connected to a first rotating plate (32), the front end of the first rotating plate (32) is rotatably connected to a second rotating plate (33), and the second rotating plate (33) is rotatably connected to the rear surface of the front plate (4).

4. The power supply mounting bracket for a power supply cabinet according to claim 1, characterized in that: The locking mechanism (7) comprises a rotating shaft (71) fixedly connected to both ends of the rear plate (1); a buckle rod (72) is fixedly connected to the outer surface of the rotating shaft (71); and buckle grooves (73) are provided at both ends of the front plate (4).

5. The power supply mounting bracket for a power supply cabinet according to claim 1, characterized in that: The surface of the rear plate (1) is provided with a bent plate (8), and the number of the bent plates (8) is two.

6. The power supply mounting bracket for a power supply cabinet according to claim 1, characterized in that: A flat plate (9) is fixedly connected to the front surface of the front plate (4), and the number of the flat plates (9) is two.

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