CN215009100U - Novel direct-current power supply cabinet - Google Patents

Abstract

The utility model discloses a novel direct current power supply cabinet, including casing and mounting panel, the jack has been seted up to the symmetry on the inner wall of casing top left and right sides, be equipped with the gas transmission passageway between first cavity and the second cavity, sliding connection has first sealed piston board in the first cavity, two homonymies common fixedly connected with handle on the first sealed piston board, sliding connection has the second sealed piston board in the second cavity, the second sealed piston board leans on fixedly connected with spring between the inner wall of one side with the second cavity, fixedly connected with inserted bar on the second sealed piston board, be equipped with the hair-dryer on the mounting panel diapire. The utility model discloses to carrying the pull handle for the inserted bar internal motion is placed mounting panel to U-shaped board downwards afterwards on, then loosens the handle, accomplishes the installation, when needing to dismantle, upwards stimulates the handle, makes the inserted bar internal motion, carries the pull handle to afterwards again, takes out the mounting panel can.

Description

Novel direct-current power supply cabinet

Technical Field

The utility model relates to a DC power supply cabinet technical field especially relates to a novel DC power supply cabinet.

Background

The direct-current power cabinet is applied to large, medium and small power plants and transformer substations and is used as a direct-current power supply needed by high-voltage switch closing, relay protection, automatic control, emergency lighting, light and sound signals and the like in normal operation and in accident states. The microcomputer controlled DC power cabinet can also be used for DC power supplies in power plants, transformer substations and other industries with unattended and remote centralized monitoring, wherein the DC power supplies are required by industries such as metallurgy, railway, mine, petrifaction, post and telecommunications, communication, medical health, bank, hotel, high-rise building and computer network.

The most heat dissipation fans that use of current DC power supply cabinet dispel the heat, however the installation of heat dissipation fan and DC power supply cabinet is comparatively complicated, the dismouting of the completion heat dissipation fan that can not be simple convenient, the later stage of being not convenient for is to the maintenance of heat dissipation fan.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art "current DC power supply cabinet uses the heat dissipation fan mostly to dispel the heat, nevertheless the installation of heat dissipation fan and DC power supply cabinet is comparatively complicated, the dismouting of the completion heat dissipation fan that can not be simple convenient, the later stage of being not convenient for is to the defect of the maintenance of heat dissipation fan" to provide a novel DC power supply cabinet.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a novel direct current power cabinet comprises a shell and a mounting plate, wherein jacks are symmetrically arranged on the inner walls of the left side and the right side of the top of the shell, a plurality of vent holes are symmetrically arranged on the two side walls of the left side and the right side of the shell, a plurality of first cavities and second cavities are respectively arranged in the mounting plate, a gas transmission channel is arranged between the first cavities and the second cavities, a first sealing piston plate is connected in the first cavities in a sliding manner, a handle is fixedly connected on the first sealing piston plate at two same sides, the handle is inserted in the mounting plate in a sliding manner, a second sealing piston plate is connected in the second cavities in a sliding manner, a spring is fixedly connected between the second sealing piston plate and the inner wall of the second cavity at one side, an insertion rod is fixedly connected on the second sealing piston plate and is inserted in the mounting plate in a sliding manner, and the insertion rod is matched with the jacks, be equipped with the hair-dryer on the mounting panel diapire, fixedly connected with filter screen on the mounting panel roof, be equipped with clean mechanism between filter screen and the mounting panel.

Preferably, clean mechanism includes dwang and brush-holder stud, the dwang rotates to be connected on the filter screen, the spout has been seted up on the mounting panel roof, sliding connection has the brush-holder stud on the spout inner wall, mounting panel one end fixed connection is kept away from to the brush-holder stud on the dwang, be equipped with the brush hair on the brush-holder stud, the brush hair is laminated with the filter screen mutually.

Preferably, the first cavity bottom wall is fixedly connected with a permanent magnet, the first sealing piston plate is made of metal material iron, and the permanent magnet is matched with the first sealing piston plate.

Preferably, an annular sealing washer is arranged on the inner wall of the outer side of the second cavity, and the sealing washer is made of rubber materials.

Preferably, the inner wall of the top of the shell is fixedly connected with a U-shaped plate, and the U-shaped plate is matched with the mounting plate.

Preferably, the shell is provided with an anticorrosive coating which is chromium.

Compared with the prior art, the beneficial effects of the utility model are that:

1. when the sealing device is used, the handle is lifted upwards, so that the handle moves upwards relative to the mounting plate, the first sealing piston plate is driven to move upwards, gas in the first cavity is extruded, the gas enters the second cavity through the gas transmission channel, the gas pressure on the outer side of the second sealing piston plate is increased, the second sealing piston plate is driven to move inwards, the insertion rod moves inwards, the mounting plate is placed downwards to the U-shaped plate, then the handle is loosened, the first sealing piston plate moves downwards under the action of the permanent magnet and gravity, the gas pressure above the first sealing piston plate is reduced, the gas on the outer side of the second sealing piston plate enters the first cavity through the gas transmission channel, the second sealing piston plate moves outwards under the action of the spring, the insertion rod is driven to move outwards to the insertion hole, the mounting is completed, when the dismounting is needed, the handle is pulled upwards, so that the insertion rod moves inwards, afterwards to go up the handle of pulling once more, take out the mounting panel can, easy operation is convenient, has improved work efficiency, and the staff later stage of being convenient for overhauls the inserted bar.

2. After the device used a period of time, the user can promote the brush-holder stud, drive the dwang and rotate for the brush-holder stud rotates around the dwang, cleans the dust on filter screen surface, and easy operation is convenient, has improved work efficiency.

Drawings

Fig. 1 is a schematic front structural view of a novel dc power cabinet provided by the present invention;

fig. 2 is a schematic cross-sectional view of the mounting plate of fig. 1.

In the figure: the air blower comprises a shell 1, a U-shaped plate 2, a jack 3, a mounting plate 4, a blower 5, a first cavity 6, a permanent magnet 7, a first sealing piston plate 8, a handle 9, a second cavity 10, a second sealing piston plate 11, an air transmission channel 12, a spring 13, an insertion rod 14, a filter screen 15, a rotating rod 16, a sliding groove 17, a brush rod 18 and an air vent 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a novel direct current power cabinet comprises a housing 1 and a mounting plate 4, wherein the housing 1 is provided with an anticorrosive layer made of chromium, which prevents the housing 1 from rusting and prolongs the service life of the device, the inner wall of the top of the housing 1 is fixedly connected with a U-shaped plate 2, the U-shaped plate 2 is matched with the mounting plate 4, the mounting plate 4 is blocked by the U-shaped plate 2, which prevents the worker from excessively moving downwards and facilitates the worker to install, the inner walls of the left and right sides of the top of the housing 1 are symmetrically provided with jacks 3, the left and right side walls of the housing 1 are symmetrically provided with a plurality of air vents 19, the mounting plate 4 is respectively provided with a plurality of first cavities 6 and second cavities 10, an air transmission channel 12 is arranged between the first cavities 6 and the second cavities 10, the first sealing piston plate 8 is slidably connected in the first cavities 6, and the communication position of the air transmission channel 12 and the first cavities 6 is positioned above the first sealing piston plate 8, fixedly connected with permanent magnet 7 on the 6 diapalls of first cavity, first sealed piston plate 8 is made for metal material iron, and permanent magnet 7 cooperatees with first sealed piston plate 8 for after handle 9 loses the pulling force, first sealed piston plate 8 can be at permanent magnet 7's attraction downstream down, and closely laminate, avoid mistake under the daily state to bump, common fixedly connected with handle 9 on the first sealed piston plate 8 of two homonymies, handle 9 slides and alternates on mounting panel 4.

A second sealing piston plate 11 is connected in the second cavity 10 in a sliding manner, a spring 13 is fixedly connected between the second sealing piston plate 11 and the inner wall of the inner side of the second cavity 10, the communicating part of the gas transmission channel 12 and the second cavity 10 is positioned at the right side of the second sealing piston plate 11, an inserting rod 14 is fixedly connected on the second sealing piston plate 11, the inserting rod 14 is inserted on the mounting plate 4 in a sliding manner, an annular sealing gasket is arranged on the inner wall of the outer side of the second cavity 10, the sealing gasket is made of rubber materials, the sealing property inside the second cavity 10 is ensured, the inserting rod 14 is matched with the jack 3, an air inlet is arranged on the mounting plate 4, a blower 5 is arranged on the bottom wall of the mounting plate 4, a filter screen 15 is fixedly connected on the top wall of the mounting plate 4, the air inlet is positioned in the filter screen 15, a cleaning mechanism is arranged between the filter screen 15 and the mounting plate 4, the cleaning mechanism comprises a rotating rod 16 and a brush rod 18, the rotating rod 16 is rotatably connected on the filter screen 15, seted up spout 17 on the 4 roof of mounting panel, sliding connection has brush-holder stud 18 on the 17 inner walls of spout, and 4 one end fixed connection of mounting panel are kept away from to brush-holder stud 18 on dwang 16, are equipped with the brush hair on the brush-holder stud 18, and the brush hair is laminated with filter screen 15 mutually for the user can promote brush-holder stud 18, cleans filter screen 15, and easy operation is convenient, has improved work efficiency.

In the utility model, when the user uses the device, the handle 9 is lifted upwards to move the handle 9 upwards relative to the mounting plate 4, so as to drive the first sealing piston plate 8 to move upwards, the gas in the first cavity 6 is extruded, the gas enters the second cavity 10 through the gas transmission channel 12, the gas pressure on the outer side of the second sealing piston plate 11 is increased, the second sealing piston plate 11 is driven to move inwards, the inserting rod 14 moves inwards, then the mounting plate 4 is placed downwards to the U-shaped plate 2, then the handle 9 is loosened, the first sealing piston plate 8 moves downwards under the action of the permanent magnet 7 and the gravity, the gas pressure on the upper side of the first sealing piston plate 8 is reduced, the gas on the outer side of the second sealing piston plate 11 enters the first cavity 6 through the gas transmission channel 12, then the second sealing piston plate 11 moves outwards under the action of the spring 13, the inserting rod 14 is driven to move outwards to the inserting hole 3, the installation is completed, when the device needs to be disassembled, the handle 9 is pulled upwards, the inserting rod 14 moves inwards, then the handle 9 is pulled upwards again, and the mounting plate 4 is taken out.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a novel direct current power supply cabinet, includes casing (1) and mounting panel (4), its characterized in that, jack (3) have been seted up to the symmetry on casing (1) top left and right sides inner wall, a plurality of blow vent (19) have been seted up to the symmetry on casing (1) left and right sides wall, a plurality of first cavity (6) and second cavity (10) have been seted up respectively in mounting panel (4), be equipped with gas transmission passageway (12) between first cavity (6) and second cavity (10), sliding connection has first sealed piston board (8) in first cavity (6), two homonymies common fixedly connected with handle (9) on first sealed piston board (8), handle (9) sliding interlude is on mounting panel (4), sliding connection has second sealed piston board (11) in second cavity (10), second sealed piston board (11) and second cavity (10) lean on fixedly connected with spring (13) between the inner wall of one side ) The sealing device comprises a second sealing piston plate (11), wherein an inserting rod (14) is fixedly connected to the second sealing piston plate (11), the inserting rod (14) is inserted into a mounting plate (4) in a sliding mode, the inserting rod (14) is matched with an inserting hole (3), a blower (5) is arranged on the bottom wall of the mounting plate (4), a filter screen (15) is fixedly connected to the top wall of the mounting plate (4), and a cleaning mechanism is arranged between the filter screen (15) and the mounting plate (4).

2. The novel direct-current power supply cabinet according to claim 1, wherein the cleaning mechanism comprises a rotating rod (16) and a brush rod (18), the rotating rod (16) is rotatably connected to the filter screen (15), a sliding groove (17) is formed in the top wall of the mounting plate (4), the brush rod (18) is slidably connected to the inner wall of the sliding groove (17), one end, away from the mounting plate (4), of the brush rod (18) is fixedly connected to the rotating rod (16), bristles are arranged on the brush rod (18), and the bristles are attached to the filter screen (15).

3. The novel direct-current power supply cabinet according to claim 1, wherein a permanent magnet (7) is fixedly connected to the bottom wall of the first cavity (6), the first sealing piston plate (8) is made of metal material iron, and the permanent magnet (7) is matched with the first sealing piston plate (8).

4. The novel direct-current power supply cabinet according to claim 1, wherein an annular sealing gasket is arranged on the inner wall of the second cavity (10) close to the outer side, and the sealing gasket is made of rubber materials.

5. The novel direct-current power supply cabinet as claimed in claim 1, wherein a U-shaped plate (2) is fixedly connected to the inner wall of the top of the housing (1), and the U-shaped plate (2) is matched with the mounting plate (4).

6. The novel direct-current power supply cabinet according to claim 1, wherein an anticorrosive layer is arranged on the shell (1), and the anticorrosive layer is chromium.

Images