CN210156789U

CN210156789U - Outdoor power distribution cabinet with overhead structure

Info

Publication number: CN210156789U
Application number: CN201921089289.3U
Authority: CN
Inventors: 陈玉明; 傅妍
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-12
Filing date: 2019-07-12
Publication date: 2020-03-17
Anticipated expiration: 2029-07-12

Abstract

The utility model discloses an outdoor power distribution cabinet with an overhead structure, which comprises a power distribution cabinet body, wherein a high-pressure air blower and a rain baffle are fixedly arranged on the upper surface of the power distribution cabinet body, the high-pressure air blower is electrically connected with an external control switch, the model of the high-pressure air blower is CX-125, an air outlet of the high-pressure air blower is communicated with one end of an air inlet pipe, and the other end of the air inlet pipe penetrates through the upper surface of the power distribution cabinet body and extends to the inner side of the power distribution cabinet body; through setting up high pressure blower, intake pipe and fixed plate, high pressure blower during operation can be carried a large amount of air to holding the intracavity through the intake pipe to through the even blowout of a plurality of fumarole, powerful air current can effectually blow away the dust that glues on the electronic component surface, through setting up axial fan, axial fan during operation can effectively discharge the dust that fills in the switch board is originally internal, reaches the purpose of effective clearance dust, avoids electronic component can't effectively dispel the heat and damage.

Description

Outdoor power distribution cabinet with overhead structure

Technical Field

The utility model relates to a switch board technical field specifically is an outdoor switch board of overhead structure.

Background

The power distribution cabinet (box) is a final-stage device of a power distribution system, is a general name of a motor control center and is used in occasions with dispersed loads and less loops; motor control centers are used in load concentration and loop-rich applications, where they distribute the power from a circuit of a higher level of distribution equipment to nearby loads, which provide protection, monitoring and control of the loads.

The existing power distribution cabinet is generally installed on the ground, heat can not be dissipated from the bottom, so that the heat dissipation effect of the power distribution cabinet is poor, the existing power distribution cabinet is installed outdoors, the outdoor power distribution cabinet is easily damaged by impact, a large amount of dust can be easily entered into the outdoor power distribution cabinet, and if the outdoor power distribution cabinet is not effectively cleaned, the electronic element can not be effectively dissipated and damaged.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an outdoor switch board of overhead structure has solved the problem that proposes among the background art.

In order to achieve the above object, the utility model provides a following technical scheme: an outdoor power distribution cabinet with an overhead structure comprises a power distribution cabinet body, wherein a high-pressure air blower and a rain baffle are fixedly mounted on the upper surface of the power distribution cabinet body, the high-pressure air blower is electrically connected with an external control switch, the model of the high-pressure air blower is CX-125, an air outlet of the high-pressure air blower is communicated with one end of an air inlet pipe, the other end of the air inlet pipe penetrates through the upper surface of the power distribution cabinet body and extends to the inner side of the power distribution cabinet body, the other end of the air inlet pipe is communicated with the upper surface of a fixing plate, a containing cavity is formed in the fixing plate, a plurality of air injection holes are uniformly formed in the back surface of the fixing plate, sliders are fixedly connected to the left side and the right side of the lower surface of the fixing plate respectively, the sliders are slidably connected to chutes which are, the utility model discloses a switch board, including switch board body, backup pad, axial fan, external control switch, through-hole, power distribution cabinet, protection board, the below of backup pad is provided with axial fan, and axial fan's the left and right sides face all is connected through the lower fixed surface of fixed plate with switch board body inner wall, axial fan and external control switch electric connection, and axial fan's model is SF4-4, and switch board body lower surface corresponds axial fan's position and has seted up the through-hole, the equal fixedly connected with supporting leg in four corners department of switch board body lower surface, the left and right sides face of switch board body all is provided with the guard plate, the shape of guard plate is the U-shaped, and the left surface of guard plate is provided with the silica gel pad, and the surface of silica gel pad and the right flank laminating.

As an embodiment of the utility model, the position that switch board body lower surface corresponds the through-hole is provided with the baffle, the equal fixedly connected with fixture block of the left and right sides face of baffle, and the fixture block setting is at the spacing inslot that the fixed block left surface was seted up.

As a preferred embodiment of the utility model, fixed block fixed connection is at the lower surface of switch board body, and the spacing groove runs through the front and the back of fixed block.

As an embodiment of the utility model, the spring beam mainly has spring and telescopic link to constitute, and the spring cup joints the surface at the telescopic link, both ends respectively with the right flank of switch board body and the left surface fixed connection of guard plate about spring and telescopic link.

As a preferred embodiment of the utility model, the equal fixedly connected with stationary blade b of the left and right sides face of fixed plate, can dismantle through the bolt between stationary blade b and the stationary blade a and be connected, and two stationary blade b difference fixedly connected with switch board body inner wall's the left and right sides face.

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

the utility model discloses an outdoor switch board of overhead structure, through setting up the high-pressure blower, intake pipe and fixed plate, the high-pressure blower during operation can be through the intake pipe with a large amount of air transportation to holding the intracavity, and through the even blowout of a plurality of fumarole, powerful air current can effectually blow away the dust that glues on the electronic component surface, through setting up axial fan, axial fan during operation can effectively discharge the dust that is filled in this internal switch board, reach the purpose of effectively clearing up the dust, avoid electronic component can't effectively dispel the heat and damage.

The utility model discloses an overhead structure's outdoor switch board, through setting up the guard plate, the guard plate can protect the left and right sides face of switch board body, and the left and right sides face of avoiding the switch board body receives violent striking and directly impairedly, and through setting up the spring beam, the spring beam can carry out cushioning effect for the guard plate, avoids the guard plate to exert a large amount of efforts on the surface of switch board body.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of a rear-view section structure of the power distribution cabinet body of the utility model;

FIG. 3 is a schematic top view of the spring rod and the middle guard plate of the present invention;

fig. 4 is an enlarged schematic structural diagram of the utility model a.

In the figure: 1. a power distribution cabinet body; 2. a rain shield; 3. a high pressure blower; 4. a protection plate; 5. a silica gel pad; 6. a baffle plate; 7. a clamping block; 8. an air inlet pipe; 9. a fixing plate; 10. a gas injection hole; 11. a fixing sheet a; 12. a slider; 13. a support plate; 14. an axial flow fan; 15. a through hole; 16. a spring lever; 161. a spring; 162. a telescopic rod; 17. a limiting groove.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-4, the present invention provides a technical solution: an outdoor power distribution cabinet with an overhead structure comprises a power distribution cabinet body 1, wherein a high-pressure air blower 3 and a rain baffle 2 are fixedly installed on the upper surface of the power distribution cabinet body 1, the high-pressure air blower 3 is electrically connected with an external control switch, the model of the high-pressure air blower 3 is CX-125, an air outlet of the high-pressure air blower 3 is communicated with one end of an air inlet pipe 8, the other end of the air inlet pipe 8 penetrates through the upper surface of the power distribution cabinet body 1 and extends to the inner side of the power distribution cabinet body 1, the other end of the air inlet pipe 8 is communicated with the upper surface of a fixing plate 9, a containing cavity is formed in the fixing plate 9, a plurality of air injection holes 10 are uniformly formed in the back surface of the fixing plate 9, sliding blocks 12 are fixedly connected to the left side and the right side of the lower surface of the fixing plate 9, the sliding blocks 12 are, the below of backup pad 13 is provided with axial fan 14, and the left and right sides face of axial fan 14 all is connected with the lower fixed surface of switch board body 1 inner wall through fixed plate 9, axial fan 14 and external control switch electric connection, and axial fan 14's model is SF4-4, and switch board body 1 lower surface corresponds axial fan 14's position and has seted up through-hole 15, the equal fixedly connected with supporting leg in four corners department of switch board body 1 lower surface, switch board body 1's left and right sides face all is provided with guard plate 4, guard plate 4's shape is the U-shaped, and the left surface of guard plate 4 is provided with silica gel pad 5, and the surface of silica gel pad 5 and the right flank laminating of switch board body 1, the left surface of guard plate 4 is through the right flank fixed connection of two spring bars 16 with switch board body 1, and two spring bars 16 symmetry.

Referring to fig. 1 and 4 in the embodiment, a baffle 6 is arranged on the lower surface of a power distribution cabinet body 1 corresponding to a through hole 15, clamping blocks 7 are fixedly connected to the left side surface and the right side surface of the baffle 6, the clamping blocks 7 are arranged in a limiting groove 17 formed in the left side surface of a fixing block, the fixing block is fixedly connected to the lower surface of the power distribution cabinet body 1, and the limiting groove 17 penetrates through the front surface and the back surface of the fixing block; through setting up baffle 6, baffle 6 can block through-hole 15, avoids the dust to pass through-hole 15 and gets into switch board body 1 in, through setting up fixture block 7 and spacing groove 17, fixture block 7 can block in spacing groove 17 for baffle 6 can be by effectual fixed, and fixture block 7 can slide around in spacing groove 17, makes things convenient for the workman to dismantle or install baffle 6.

Referring to fig. 3 in this embodiment, the spring rod 16 mainly includes a spring 161 and an expansion link 162, the spring 161 is sleeved on an outer surface of the expansion link 162, and left and right ends of the spring 161 and the expansion link 162 are respectively fixedly connected to a right side surface of the power distribution cabinet body 1 and a left side surface of the protection plate 4; through setting up spring beam 16, spring beam 16 can carry out cushioning effect for guard plate 4, avoids guard plate 4 to exert a large amount of forces on the surface of switch board body 1.

Referring to fig. 2 in this embodiment, the left and right side surfaces of the fixing plate 9 are fixedly connected with fixing pieces b, the fixing pieces b are detachably connected with the fixing pieces a11 through bolts, and the two fixing pieces b are respectively and fixedly connected with the left and right side surfaces of the inner wall of the power distribution cabinet body 1; the bolt can fix the fixing sheet a11 and the fixing sheet b together, so the bolt can be screwed when the fixing plate 9 needs to be detached or installed, and the operation of workers is convenient.

It should be noted that, when the dust removal is needed, the worker controls the work of the high-pressure blower 3, the work of the high-pressure blower 3 can convey a large amount of air to the containing cavity through the air inlet pipe, and through the even blowout of a plurality of air jet holes 10, the strong air flow can effectively blow away the dust adhered to the surface of the electronic element, the control baffle 6 moves to no longer block the through hole 15, and the control axial flow fan 14 works simultaneously, the axial flow fan 14 can effectively discharge the dust filled in the power distribution cabinet body 1 during the work, the purpose of effectively cleaning the dust is achieved, when the power distribution cabinet body 1 needs to be overhauled, the worker can dismantle the fixed plate 9 by screwing the bolt, the slide block 12 can move in the chute, therefore, the effective dismantlement of the fixed plate 9 can be separated from the supporting plate 13, and the worker.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an outdoor switch board of overhead structure, includes switch board body (1), its characterized in that: the upper surface of switch board body (1) fixed surface installs high-pressure air-blower (3) and weather shield (2), high-pressure air-blower (3) and external control switch electric connection, and the model of high-pressure air-blower (3) is CX-125, the air outlet of high-pressure air-blower (3) and the one end intercommunication of air-supply line (8), and the other end of air-supply line (8) runs through the upper surface of switch board body (1) and extends to the inboard of switch board body (1), the other end of air-supply line (8) and the upper surface intercommunication of fixed plate (9), it has the appearance chamber to open in fixed plate (9), and a plurality of fumarole (10) have evenly been seted up at the back of fixed plate (9), the equal fixedly connected with slider (12) in the left and right sides of fixed plate (9) lower surface, slider (12) sliding connection is in the spout, and the spout is seted up at the, the left side face and the right side face of the supporting plate (13) are fixedly connected with the left side face and the right side face of the inner wall of the power distribution cabinet body (1) respectively, an axial flow fan (14) is arranged below the supporting plate (13), the left side face and the right side face of the axial flow fan (14) are fixedly connected with the lower surface of the inner wall of the power distribution cabinet body (1) through fixing plates (9), the axial flow fan (14) is electrically connected with an external control switch, the model of the axial flow fan (14) is SF4-4, through holes (15) are formed in the positions, corresponding to the axial flow fan (14), of the lower surface of the power distribution cabinet body (1), supporting legs are fixedly connected at four corners of the lower surface of the power distribution cabinet body (1), protection plates (4) are arranged on the left side face and the right side face of the power distribution cabinet body (1), the, and the surface of silica gel pad (5) and the right flank laminating of switch board body (1), the left surface of guard plate (4) is through two spring beam (16) and the right flank fixed connection of switch board body (1), and two spring beam (16) longitudinal symmetry set up.

2. The outdoor power distribution cabinet with overhead structure of claim 1, wherein: the power distribution cabinet is characterized in that a baffle (6) is arranged at the position, corresponding to the through hole (15), of the lower surface of the power distribution cabinet body (1), clamping blocks (7) are fixedly connected to the left side surface and the right side surface of the baffle (6), and the clamping blocks (7) are arranged in limiting grooves (17) formed in the left side surface of the fixing blocks.

3. The outdoor power distribution cabinet with overhead structure of claim 2, wherein: the fixed block is fixedly connected to the lower surface of the power distribution cabinet body (1), and the limiting groove (17) penetrates through the front face and the back face of the fixed block.

4. The outdoor power distribution cabinet with overhead structure of claim 1, wherein: spring beam (16) mainly have spring (161) and telescopic link (162) to constitute, and spring (161) cup joints the surface at telescopic link (162), both ends are connected with the left and right sides of switch board body (1) and the left surface fixed connection of guard plate (4) respectively about spring (161) and telescopic link (162).

5. The outdoor power distribution cabinet with overhead structure of claim 1, wherein: the equal fixedly connected with stationary blade b of the left and right sides face of fixed plate (9), can dismantle the connection through the bolt between stationary blade b and stationary blade a (11), and two stationary blades b respectively the left and right sides face of fixedly connected with switch board body (1) inner wall.