CN110635563A - A power supply cabinet structure that is convenient for maintenance - Google Patents

Abstract

The invention relates to the technical field of power cabinets, and discloses a power cabinet structure convenient to maintain, which comprises a power cabinet body and a plurality of trays arranged in the power cabinet body and used for fixing a UPS (uninterrupted power supply), wherein the inner walls of two sides of the power cabinet body are fixedly connected with a plurality of U-shaped guide rails matched with the trays, the two side walls of the trays are fixedly connected with sliding plates matched with the U-shaped guide rails, the upper side wall and the lower side wall of each sliding plate are fixedly connected with sliding blocks, the inner walls of two sides of the U-shaped guide rails are respectively provided with a sliding groove matched with the sliding blocks, one side of each tray, which is close to the opening of the power cabinet body, is provided with a limiting mechanism, the side wall of one side, opposite to the tray, of the U-shaped guide rails is provided with a limiting through groove. The invention can conveniently draw out the point power supply tray and is convenient for people to maintain.

Description

A power supply cabinet structure that is convenient for maintenance

technical field

The invention relates to the technical field of power cabinets, in particular to a power cabinet structure that is convenient for maintenance.

Background technique

PS refers to uninterruptible power supply, which is an important external device that can provide continuous, stable and uninterrupted power supply. UPS includes battery pack, rectifier and power control module, and battery pack, rectifier and power control module are usually placed in a dedicated in the cabinet.

In the prior art, due to the heavy weight of the battery pack of the medium and large UPS power supply and the power control module itself, when the battery pack of the UPS power supply and the power control module need to be overhauled, it is necessary to manually remove these devices from the cabinet. It is time-consuming and labor-intensive to disassemble it from the inside, thereby reducing work efficiency and making it inconvenient for people to use.

Contents of the invention

The purpose of the present invention is to solve the heavy weight of the battery pack of the medium and large UPS power supply and the power control module itself in the prior art, so when the battery pack of the UPS power supply and the power control module need to be overhauled, then need Manually dismantling these devices from the cabinet is time-consuming and laborious, thereby reducing work efficiency and making it inconvenient for people to use, so a power cabinet structure that is easy to maintain is proposed.

In order to achieve the above object, the present invention adopts the following technical solutions:

A power supply cabinet structure that is easy to maintain, including a power supply cabinet body and a plurality of trays for fixing UPS power supplies arranged in the power cabinet body. The inner walls of both sides of the power supply cabinet body are fixedly connected with a plurality of U U-shaped guide rails, the two side walls of a plurality of the trays are fixedly connected with slide plates matching the U-shaped guide rails, the upper and lower side walls of the slide plates are fixedly connected with sliders, and the two sides of the plurality of U-shaped guide rails The inner wall is provided with a chute matching the slider, and each of the trays is provided with a limit mechanism on the side close to the opening of the power supply cabinet. The limit channel matched with the position mechanism, and the pop-up mechanism is also arranged in a plurality of the U-shaped guide rails.

Preferably, each of the limiting mechanisms includes two fixed blocks, two rotary blocks and two torsion springs, the bottoms of the two fixed blocks are fixedly connected to the top of the tray, and the two rotary blocks are The rotating shafts are respectively connected to the two fixed blocks in rotation, and the two rotating blocks are respectively arranged correspondingly to the two limiting through slots, the two torsion springs are movably sleeved with the two rotating shafts respectively, and the two torsion springs are respectively The ends are respectively fixedly connected with the side walls of the two rotating blocks and the side walls of the two fixed blocks.

Preferably, each of the pop-up mechanisms includes an elastic spring and a movable plate, one end of the elastic spring is fixedly connected to the inner wall of the U-shaped guide rail, and the elastic spring is set away from the side of the opening of the power cabinet, and the other end of the elastic spring One end is fixedly connected with the side wall of the movable plate, and the movable plate is arranged in the U-shaped guide rail.

Preferably, a handle is fixedly connected to the side wall of each turn block on the side away from the tray, and the surface of the handle is provided with anti-skid lines.

Preferably, the side wall of each slider facing the bottom of the chute is provided with an arc-shaped groove, and the arc-shaped groove is movably connected with balls.

Preferably, the plurality of U-shaped guide rails are all inclined.

Preferably, handles are fixedly connected to the side walls of the plurality of trays facing the opening of the power supply cabinet.

Compared with the prior art, the present invention provides a power supply cabinet structure that is convenient for maintenance, and has the following beneficial effects:

1. The easy-to-maintain power cabinet structure passes through the provided power cabinet body and U-shaped guide rail. The slide plate, the slide block and the limit mechanism can facilitate the extraction of the point power supply tray, which is convenient for people to maintain.

2. The easy-to-maintain power supply cabinet structure, through the provided pop-up mechanism and the inclined U-shaped guide rail, can have an initial force when pulling the tray to move, which is convenient for people to pull out.

The parts not involved in the device are the same as the prior art or can be realized by adopting the prior art. The present invention can facilitate the drawing out of the point power supply tray, which is convenient for people to maintain.

Description of drawings

Fig. 1 is a structural schematic diagram of a power supply cabinet structure that is convenient for maintenance proposed by the present invention;

Fig. 2 is a structural enlarged view of part A in Fig. 1;

Fig. 3 is a schematic diagram of the structure on the U-shaped guide rail in Fig. 1 .

In the figure: 1 power supply cabinet, 2 pallets, 3 U-shaped guide rails, 4 slide plates, 5 sliders, 6 limit through slots, 7 fixed blocks, 8 rotating blocks, 9 torsion springs, 10 rotating shafts, 11 elastic springs, 12 movable plates , 13 handles, 14 balls, 15 handles.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

Referring to Figures 1-3, a power cabinet structure that is easy to maintain includes a power cabinet 1 and a plurality of trays 2 for fixing the UPS power supply inside the power cabinet 1, and the inner walls on both sides of the power cabinet 1 are fixedly connected to each other. There are multiple U-shaped guide rails 3 that match the tray 2, and the two side walls of multiple trays 2 are fixedly connected with the slide plate 4 that matches the U-shaped guide rail 3, and the upper and lower side walls of the slide plate 4 are fixedly connected with sliders 5. The inner walls on both sides of multiple U-shaped guide rails 3 are provided with chutes matching the slider 5, and each tray 2 is equipped with a limit mechanism on the side close to the opening of the power cabinet 1, and multiple U-shaped guide rails 3 The side wall of the side opposite to the tray 2 is provided with a limit slot 6 matching the limit mechanism, and a plurality of U-shaped guide rails 3 are also provided with an ejection mechanism.

Each limit mechanism includes two fixed blocks 7, two rotating blocks 8 and two torsion springs 9, the bottoms of the two fixed blocks 7 are fixedly connected with the top of the tray 2, and the two rotating blocks 8 pass through the rotating shaft 10 They are respectively connected to the two fixed blocks 7 in rotation, and the two rotating blocks 8 are arranged correspondingly to the two limiting through grooves 6 respectively, and the two torsion springs 9 are movably sleeved with the two rotating shafts 10 respectively, and the two torsion springs 9 The two ends of the two rotating blocks 8 are fixedly connected with the side walls of the two fixed blocks 7 respectively, and the rotating block 8 is pressed to make the rotating block 8 rotate. The rotation of the rotating block 8 can make the rotating block 8 and the limiter The through slots 6 are separated from each other, and the limit to the tray 2 disappears, and then through the provided slide plate 4 and slider 5, the tray 2 can slide on the U-shaped guide rail 3, and then the power supply on the tray 2 can be stretched out. out of the power cabinet.

Each pop-up mechanism includes an elastic spring 11 and a movable plate 12, one end of the elastic spring 11 is fixedly connected with the inner wall of the U-shaped guide rail 3, and the elastic spring 11 is set away from the opening side of the power supply cabinet body 1, and the other end of the elastic spring 11 is connected to the opening of the power cabinet body 1. The side wall of the movable plate 12 is fixedly connected, and the movable plate 12 is arranged in the U-shaped guide rail 3. When the rotating block 8 and the limit channel 6 are separated from each other, the elastic force of the elastic spring 11 can drive the movable plate 12 to move. And then promote slide plate 4 to move, be convenient to the release of push plate 2.

The side wall of each turn block 8 facing away from the tray 2 is fixedly connected with a handle 13 , and the surface of the handle 13 is provided with anti-slip lines, which can facilitate the rotation of the turn block 8 .

The side wall of each slide block 5 opposite to the bottom side of the chute is provided with an arc groove, and the arc groove is movably connected with balls 14 to reduce the friction between the slide block 5 and the chute.

A plurality of U-shaped guide rails 3 are arranged obliquely, which can reduce the force of pulling the tray 2 and is convenient for people to use.

A handle 15 is fixedly connected to the side walls of the plurality of trays 2 facing the opening of the power supply cabinet 1, which can facilitate pulling the trays 2 to move.

In the present invention, when in use, press the handle 13 through the provided handle 13, so that the turning block 8 is rotated, and the turning block 8 can be rotated so that the turning block 8 and the limiting through groove 6 can be separated from each other, and the movement of the tray 2 The limit disappears, and then through the provided slide plate 4 and slider 5, the pallet 2 can slide on the U-shaped guide rail 3, so that the power supply on the tray 2 extends out of the power cabinet, and then through the elastic spring 11 And the movable plate 12, when the rotating block 8 and the limiting through groove 6 are separated from each other, the elastic force of the elastic spring 11 can drive the movable plate 12 to move, and then push the slide plate 4 to move, which is convenient for the release of the push plate 2, and then it is convenient for people to move. maintenance, and then through the provided torsion spring 9, when the rotary block 8 corresponds to the limit channel 6, the torsion force of the torsion spring 9 can drive the rotary block 8 to return to its original position, and then make it snap into the limit channel 6, to ensure the stability of the tray 2 in use.

The above is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, any person familiar with the technical field within the technical scope disclosed in the present invention, according to the technical solution of the present invention Any equivalent replacement or change of the inventive concepts thereof shall fall within the protection scope of the present invention.

Claims (7)

1. A power supply cabinet structure convenient to maintain comprises a power supply cabinet body (1) and a plurality of trays (2) arranged in the power supply cabinet body (1) and used for fixing a UPS (uninterrupted power supply), and is characterized in that a plurality of U-shaped guide rails (3) matched with the trays (2) are fixedly connected to the inner walls of the two sides of the power supply cabinet body (1), a plurality of sliding plates (4) matched with the U-shaped guide rails (3) are fixedly connected to the inner walls of the two sides of the trays (2), sliding blocks (5) are fixedly connected to the upper and lower two side walls of the sliding plates (4), a plurality of sliding grooves matched with the sliding blocks (5) are formed in the inner walls of the two sides of the U-shaped guide rails (3), a limiting mechanism is arranged on one side, close to an opening of the power supply cabinet body (1), of each tray (2), and a limiting through groove (6) matched with the limiting mechanism is formed in the side wall of one side, opposite, and an ejecting mechanism is also arranged in the U-shaped guide rails (3).

2. The power cabinet structure convenient to maintain according to claim 1, wherein each limiting mechanism comprises two fixing blocks (7), two rotating blocks (8) and two torsion springs (9), the bottoms of the two fixing blocks (7) are fixedly connected with the top of the tray (2), the two rotating blocks (8) are respectively rotatably connected with the two fixing blocks (7) through rotating shafts (10), the two rotating blocks (8) are respectively arranged corresponding to the two limiting through grooves (6), the two torsion springs (9) are respectively movably sleeved with the two rotating shafts (10), and the two ends of the two torsion springs (9) are respectively fixedly connected with the side walls of the two rotating blocks (8) and the side walls of the two fixing blocks (7).

3. The power cabinet structure convenient to maintain according to claim 1, wherein each of the ejecting mechanisms comprises an elastic spring (11) and a movable plate (12), one end of the elastic spring (11) is fixedly connected with the inner wall of the U-shaped guide rail (3), the elastic spring (11) is arranged away from one side of the opening of the power cabinet body (1), the other end of the elastic spring (11) is fixedly connected with the side wall of the movable plate (12), and the movable plate (12) is arranged in the U-shaped guide rail (3).

4. The power cabinet structure convenient to maintain as claimed in claim 2, wherein a handle (13) is fixedly connected to a side wall of each rotating block (8) opposite to one side of the tray (2), and anti-skid grains are formed on the surface of the handle (13).

5. The power supply cabinet structure convenient to maintain according to claim 1, wherein each slide block (5) is provided with an arc-shaped groove on the side wall opposite to the bottom side of the sliding groove, and the arc-shaped groove is movably connected with a ball (14).

6. The power cabinet structure convenient for maintenance according to claim 1, wherein a plurality of the U-shaped guide rails (3) are arranged obliquely.

7. The power cabinet structure convenient to maintain according to claim 1, wherein a handle (15) is fixedly connected to a side wall of one side of the tray (2) opposite to the opening of the power cabinet body (1).

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