CN212063206U

CN212063206U - Dampproofing effectual switch board

Info

Publication number: CN212063206U
Application number: CN202020761324.8U
Authority: CN
Inventors: 沈善南
Original assignee: Individual
Current assignee: Harbin Xianyu Electric Appliance Co ltd
Priority date: 2020-05-10
Filing date: 2020-05-10
Publication date: 2020-12-01
Anticipated expiration: 2030-05-10

Abstract

The utility model discloses a dampproofing effectual switch board, which comprises a housin, the bottom symmetry of casing is provided with two supporting legs, the front of casing articulates through the hinge has the chamber door, the top of casing is provided with the ventilation shell, the ventilation hole has been seted up in the left side of ventilation shell, the top of casing and the inside that is located the ventilation shell are provided with the installation shell, the right side of installation shell runs through the ventilation shell and extends to its outside, the inside of installation shell is provided with the board that absorbs water, the right side fixedly connected with sealing plug of the board that absorbs water, the right side of sealing plug runs through the installation shell and extends to its outside fixedly connected with stop collar. The utility model discloses a ventilation shell, installation shell, the board that absorbs water, sealing plug, stop collar, support cover, backup pad, supporting spring, stirring board, spacer pin, dead lever, drying fan and the board of sheleing mutually support for the dampproofing effect ideal of switch board avoids causing the inside distribution element of block terminal to wet, has prolonged the life of block terminal.

Description

Dampproofing effectual switch board

Technical Field

The utility model relates to a power equipment technical field specifically is a dampproofing effectual switch board.

Background

The distribution cabinets are used in the occasions with dispersed loads and less loops, and distribute the electric energy of a certain circuit of the upper-level distribution equipment to the nearby loads, and the equipment at the level provides protection, monitoring and control for the loads.

The service environment of switch board has a lot, and is also more to the distribution requirement, and at present, some switch boards on the market adopt the bottom fan heat dissipation, and other adopt both sides fan cooperation shutter heat dissipation. However, moisture at the bottom ground position is easy to exchange into the power distribution cabinet by adopting a bottom fan for heat dissipation, so that the bottom of the power distribution cabinet is wet, and potential safety hazards are increased; the mode of adopting both sides fan cooperation shutter heat dissipation also is not favorable to cleaing away the moisture of block terminal bottom. Especially some switch boards that use under open air environment, the dampproofing effect of block terminal is unsatisfactory, easily causes the inside distribution element of block terminal to wet, has reduced the life of block terminal.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dampproofing effectual switch board possesses dampproofing effectual advantage, has solved the unsatisfactory problem of current block terminal dampproofing effect.

In order to achieve the above object, the utility model provides a following technical scheme: a power distribution cabinet with a good moisture-proof effect comprises a casing, wherein two supporting legs are symmetrically arranged at the bottom of the casing, a cabinet door is hinged to the front of the casing through a hinge, a ventilation shell is arranged at the top of the casing, a ventilation hole is formed in the left side of the ventilation shell, an installation shell is arranged at the top of the casing and positioned in the ventilation shell, the right side of the installation shell penetrates through the ventilation shell and extends to the outside of the ventilation shell, a water suction plate is arranged in the installation shell, a sealing plug is fixedly connected to the right side of the water suction plate, a limiting sleeve is fixedly connected to the right side of the sealing plug and extends to the outside of the installation shell, a supporting sleeve is arranged at the position, corresponding to the limiting sleeve, at the top of the right side of the casing, a supporting plate is fixedly connected to the right side of the casing and positioned below, the utility model discloses a solar energy hot air drying device, including stirring board, support cover, ventilation opening, the equal fixedly connected with dead lever in the left and right sides of ventilation opening inner wall, the top of spacer pin runs through in proper order and supports cover and stop collar and extend to the top of stop collar, the top of casing corresponds the position of installation shell and has seted up the vent, the equal fixedly connected with dead lever in the left and right sides of vent inner wall, through drying fan fixed connection between two dead levers, fixedly connected with shelves the board on the inner wall of casing, the through-hole has been seted up at the top of shelving the board, the air exit has been seted up.

Preferably, a first dust screen is arranged at the position, corresponding to the vent hole, on the left side of the ventilation shell.

Preferably, the left side and the right side of the bottom of the placing plate are both provided with supporting blocks, and one sides, far away from the supporting blocks, of the two supporting blocks are fixedly connected with the inner wall of the shell.

Preferably, the left and right sides of shells inner wall bottom all is provided with the drainage plate, the drainage plate is kept away from one side of air exit and the inner wall fixed connection of casing.

Preferably, a second dust screen is arranged at the position, corresponding to the air outlet, of the bottom of the shell.

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

1. the utility model discloses a ventilation shell, installation shell, the board that absorbs water, sealing plug, stop collar, support cover, backup pad, supporting spring, stirring board, spacer pin, dead lever, drying fan and the board of sheleing mutually support for the dampproofing effect ideal of switch board avoids causing the inside distribution element of block terminal to wet, has prolonged the life of block terminal.

2. The utility model discloses a set up first dust screen, played the separation dust and got into the inside effect of ventilation shell, through setting up the supporting shoe, played the effect of carrying out the support to shelving the board, through setting up the drainage board, played the effect with air current drainage to air exit, through setting up the second dust screen, played and prevented that dust or mosquito from getting into the effect in the casing.

Drawings

FIG. 1 is a structural section view in elevation of the present invention;

FIG. 2 is an enlarged view of a portion of A-A of FIG. 1 according to the present invention;

FIG. 3 is a schematic structural diagram of a right side view of the present invention;

fig. 4 is a partial enlarged view of B-B in fig. 3 according to the present invention.

In the figure: the device comprises a shell 1, supporting legs 2, hinges 3, a box door 4, an air ventilation shell 5, a vent hole 6, an installation shell 7, a water absorption plate 8, a sealing plug 9, a limiting sleeve 10, a supporting sleeve 11, a supporting plate 12, a supporting spring 13, a stirring plate 14, a limiting pin 15, a ventilation opening 16, a fixing rod 17, a drying fan 18, a placing plate 19, a through hole 20, an air outlet 21, a first dust screen 22, a supporting block 23, a drainage plate 24 and a second dust screen 25.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a power distribution cabinet with good moisture-proof effect comprises a casing 1, two support legs 2 are symmetrically arranged at the bottom of the casing 1, a cabinet door 4 is hinged at the front of the casing 1 through a hinge 3, an air-ventilation shell 5 is arranged at the top of the casing 1, a vent hole 6 is arranged at the left side of the air-ventilation shell 5, a first dust screen 22 is arranged at the left side of the air-ventilation shell 5 corresponding to the vent hole 6, the first dust screen 22 is arranged to prevent dust from entering the air-ventilation shell 5, a mounting shell 7 is arranged at the top of the casing 1 and inside the air-ventilation shell 5, the right side of the mounting shell 7 penetrates through the air-ventilation shell 5 and extends to the outside, a water absorption plate 8 is arranged inside the mounting shell 7, the water absorption plate 8 is arranged to absorb moisture carried by air entering the casing 1, a sealing plug 9 is fixedly connected to the right side of the water absorption plate 8, the right side of the sealing plug 9 penetrates through the mounting shell 7 and extends to the outside of the mounting shell, a limiting sleeve 10 is fixedly connected with the right side of the sealing plug, a supporting sleeve 11 is arranged at the position, corresponding to the limiting sleeve 10, of the top of the right side of the shell 1, a supporting plate 12 is fixedly connected with the right side of the shell 1 and is positioned below the supporting sleeve 11, a poking plate 14 is fixedly connected with the top of the supporting plate 12 through a supporting spring 13, a limiting pin 15 is fixedly connected with the top of the poking plate 14, the top of the limiting pin 15 sequentially penetrates through the supporting sleeve 11 and the limiting sleeve 10 and extends to the upper side of the limiting sleeve 10, a vent 16 is arranged at the position, corresponding to the mounting shell 7, of the top of the shell 1, fixing rods 17 are fixedly connected with the left side and the right side of the inner wall of the vent 16, two fixing rods 17 are fixedly connected through a drying fan 18, a placing plate, the supporting block 23 is arranged to support the shelving plate 19, the top of the shelving plate 19 is provided with a through hole 20, the bottom of the shell 1 is provided with an air outlet 21 corresponding to the position of the shelving plate 19, the left side and the right side of the bottom of the inner wall of the shell 1 are respectively provided with a drainage plate 24, one side of the drainage plate 24, far away from the air outlet 21, is fixedly connected with the inner wall of the shell 1, the drainage plate 24 is arranged to drain airflow to the air outlet 21, the bottom of the shell 1 is provided with a second dust screen 25 corresponding to the position of the air outlet 21, the second dust screen 25 is arranged to prevent dust or mosquitoes from entering the shell 1, and the ventilation shell 5, the installation shell 7, the water absorption plate 8, the sealing plug 9, the limiting sleeve 10, the supporting sleeve 11, the supporting plate 12, the supporting spring 13, the stirring plate 14, the limiting pin 15, the fixing rod 17, the drying fan 18 and the shelving plate 19 are matched with each, make the dampproofing effect ideal of switch board, will let in the effective dehumidification of air of block terminal, the air current that blows the block terminal inner wall can be imitated and carries moisture, avoids causing the inside distribution element of block terminal to wet, has prolonged the life of block terminal.

When the drying device is used, the drying fan 18 is started, the drying fan 18 can suck the air in the ventilation shell 5 into the shell 1, airflow can be generated in the ventilation shell 5, the air outside the ventilation shell 5 flows into the ventilation shell 5 through the ventilation holes 6, the air in the ventilation shell 5 absorbs the carried moisture through the drying plate 8, so that the airflow is dry, the airflow entering the shell 1 can dry the inner wall of the shell 1, the moisture is absorbed, the air is exhausted through the air outlet 21 after passing through the through hole 20 on the placing plate 19, the water needs to be replaced in time after the water absorption plate 8 is used for a certain time, the high-efficiency water absorption performance of the water absorption plate 8 is ensured, the poking plate 14 moves downwards to drive the limiting pin 15 to leave the limiting sleeve 10, the sealing plug 9 is pulled manually to drive the water absorption plate 8 to leave the mounting shell 7, a new water absorption plate 8 is inserted into the mounting shell 7, the mounting shell 7 is sealed through the sealing plug 9, the toggle plate 14 is loosened, the limiting pin 15 is inserted into the limiting sleeve 10 under the action of the supporting spring 13, limiting is completed, and replacement of a new water absorption plate 8 is completed, so that drying of the interior of the distribution box is facilitated, and the interior of the distribution box is prevented from being wet.

In summary, the following steps: this effectual switch board of dampproofing, through ventilation shell 5, installation shell 7, water absorption plate 8, sealing plug 9, stop collar 10, support cover 11, backup pad 12, supporting spring 13, stirring board 14, spacer pin 15, dead lever 17, drying fan 18 and shelve board 19 and mutually support, solved the unsatisfactory problem of current block terminal dampproofing effect.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a switch board that dampproofing is effectual, includes casing (1), its characterized in that: the bottom of the shell (1) is symmetrically provided with two supporting legs (2), the front of the shell (1) is hinged with a box door (4) through a hinge (3), the top of the shell (1) is provided with an air ventilation shell (5), the left side of the air ventilation shell (5) is provided with a ventilation hole (6), the top of the shell (1) and the inside of the air ventilation shell (5) are provided with an installation shell (7), the right side of the installation shell (7) penetrates through the air ventilation shell (5) and extends to the outside of the air ventilation shell, the inside of the installation shell (7) is provided with a water absorption plate (8), the right side of the water absorption plate (8) is fixedly connected with a sealing plug (9), the right side of the sealing plug (9) penetrates through the installation shell (7) and extends to the outside of the air ventilation shell and is fixedly connected with a limiting sleeve (10), a supporting sleeve (11) is arranged at the position, the right side of the shell (1) is fixedly connected with a supporting plate (12) which is positioned below the supporting sleeve (11), the top of the supporting plate (12) is fixedly connected with a poking plate (14) through a supporting spring (13), the top of the poking plate (14) is fixedly connected with a limiting pin (15), the top of the limiting pin (15) sequentially penetrates through the supporting sleeve (11) and the limiting sleeve (10) and extends to the upper side of the limiting sleeve (10), a vent (16) is formed in the position, corresponding to the mounting shell (7), of the top of the shell (1), fixing rods (17) are fixedly connected to the left side and the right side of the inner wall of the vent (16), two fixing rods (17) are fixedly connected through a drying fan (18), a placing plate (19) is fixedly connected to the inner wall of the shell (1), and a through hole (20) is formed in the top of the placing plate (19), an air outlet (21) is formed in the bottom of the shell (1) corresponding to the position of the placing plate (19).

2. The effectual switch board of dampproofing of claim 1, its characterized in that: and a first dustproof net (22) is arranged at the position, corresponding to the ventilation hole (6), on the left side of the ventilation shell (5).

3. The effectual switch board of dampproofing of claim 1, its characterized in that: the left side and the right side of the bottom of the placing plate (19) are provided with supporting blocks (23), and one sides, far away from the two supporting blocks (23), of the two supporting blocks are fixedly connected with the inner wall of the shell (1).

4. The effectual switch board of dampproofing of claim 1, its characterized in that: the left and right sides of casing (1) inner wall bottom all is provided with drainage plate (24), one side that exhaust exit (21) were kept away from in drainage plate (24) and the inner wall fixed connection of casing (1).

5. The effectual switch board of dampproofing of claim 1, its characterized in that: and a second dustproof net (25) is arranged at the bottom of the shell (1) corresponding to the air outlet (21).