CN217215546U - High-low voltage power distribution cabinet that electric power engineering used - Google Patents

Abstract

The utility model discloses a high-low voltage distribution cabinet that electric power engineering used, its technical scheme main points are: the heat dissipation structure comprises a power distribution cabinet body and a cabinet door, wherein a filter screen is arranged inside a heat dissipation opening, a buffer spring is fixedly arranged inside the heat dissipation opening at a position corresponding to the lower end of the filter screen, a rotating rod is arranged outside the power distribution cabinet body at a position corresponding to the upper end of the heat dissipation opening, a cam is arranged on the rotating rod, a rotating fan is fixedly arranged outside the rotating rod, a protection plate is fixedly arranged at a position where the filter screen extends out of the outer end of the power distribution cabinet body, a mounting plate is fixedly arranged inside the power distribution cabinet body, a plurality of fixing blocks are uniformly arranged at the front end of the mounting plate, a plurality of mounting grooves which are arranged in a staggered manner in a transverse and vertical manner are formed among the fixing blocks, a mounting bracket is arranged on the mounting groove, and the mounting bracket is fixed at the front end of the mounting plate through a fastening device; the utility model provides a current switch board's heat dissipation window sheltered from easily by sand and dust and the relatively poor problem of space utilization of switch board inner chamber.

Description

High-low voltage power distribution cabinet that electric power engineering used

Technical Field

The utility model belongs to the technical field of the switch board technique and specifically relates to a high-low voltage power distribution cabinet that electric power engineering used.

Background

The high-low voltage power distribution cabinet is the power distribution equipment used for distributing, controlling, metering and connecting cables in a power supply system, a general power supply station and a substation are high-voltage power distribution cabinets, then the low-voltage power distribution cabinets are led out from the voltage reduction low-voltage side of a transformer, the low-voltage power distribution cabinets are distribution boards of all power consumption, a control box and a switch box are equipment, wherein protection devices such as switches, breakers, fuses, buttons, indicating lamps, instruments and wires are assembled into a whole to reach the power distribution device with the design function requirement.

For example, chinese utility model patent with publication number CN211829640U discloses a novel high-low voltage power distribution cabinet, relating to the technical field of power distribution cabinets. The utility model discloses a switch board body, locating rack and mounting bracket, the switch board body includes magnesium-aluminum alloy layer, the paint layer, prevent static coating and polyurethane coating, magnesium-aluminum alloy layer sets up in switch board body central position, magnesium-aluminum alloy layer both sides are equipped with the paint layer, the outside of preventing static coating that the paint layer outside was equipped with is equipped with the polyurethane coating, the inboard fixedly connected with locating rack of switch board body, the even fixedly connected with connecting piece of the inboard equidistance of locating rack, connecting piece one end and mounting bracket fixed connection, the positive surface of switch board body is connected with the cabinet door through the hinge rotation, switch board body both sides are equipped with the closing plate, the closing plate passes through fixing bolt and switch board body fixed connection, through setting up the switch board body, locating rack and mounting bracket structure, have the advantage that increases switch board body structural stability and plan the cable arrangement in order.

However, the high-low voltage power distribution cabinet still has some problems, such as: 1. some power distribution cabinets are usually applied to environments with strong wind and much dust, so that the heat dissipation windows arranged on the power distribution cabinets are easily shielded by the dust, and the normal heat dissipation effect of the power distribution cabinets is influenced; 2. the inside electrical apparatus installing support of present switch board all is fixed the setting mostly, therefore electrical component only can fixed mounting in fixed position, leads to the space utilization of switch board inner chamber relatively poor, has influenced the overall arrangement installation to electrical component.

SUMMERY OF THE UTILITY MODEL

To the problem that mentions in the background art, the utility model aims at providing a high-low voltage power distribution cabinet that power engineering used to solve the heat dissipation window of the current switch board that mentions in the background art and shelter from easily by dust and the relatively poor problem of space utilization of switch board inner chamber.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a high-low voltage power distribution cabinet for power engineering comprises a power distribution cabinet body and a cabinet door, wherein a plurality of heat dissipation openings are respectively formed in the left side and the right side of the power distribution cabinet body, a filter screen is arranged in each heat dissipation opening, a buffer spring is fixedly arranged in each heat dissipation opening at a position corresponding to the lower end of the filter screen, a rotating rod is arranged at the position corresponding to the upper end of each heat dissipation opening on the outer side of the power distribution cabinet body, a cam is arranged on the rotating rod, a rotating fan is fixedly arranged on the outer side of the rotating rod, the filter screen extends out of the position of the outer end of the power distribution cabinet body, a protection plate is fixedly arranged at the position of the outer end of the power distribution cabinet body, a mounting plate is fixedly arranged in each power distribution cabinet body, a plurality of fixed blocks are uniformly arranged at the front end of the mounting plate, a plurality of mounting grooves which are arranged in a transversely-vertically staggered manner are formed among the fixed blocks, and mounting brackets are arranged on the mounting grooves, the mounting bracket is fixed at the front end of the mounting plate through a fastening device.

Further, the cam is disposed at an upper end of the shielding plate.

Furthermore, the fastening device comprises a sliding block arranged in the mounting groove, a screw rod is fixedly arranged at the front end of the sliding block, and a fastening nut is arranged on the screw rod.

Further, the mounting bracket comprises a bottom plate and a side plate.

Furthermore, a first mounting hole is formed in the upper end of the bottom plate, and a second mounting hole is formed in the middle of the side plate.

Furthermore, a switch handle is arranged at the front end of the cabinet door.

To sum up, the utility model discloses mainly have following beneficial effect:

1. the utility model discloses a, through being provided with devices such as buffer spring, cam, rotation fan in heat dissipation department, when meetting strong wind and the more environment of sand and dust, strong wind can blow and rotate the fan rotation to drive the cam through the dwang and rotate, the cam can drive the guard plate and rock from top to bottom, thereby drive the filter screen and rock from top to bottom, so, can be stained with the sand and dust that attaches in the filter screen outside and shake off, prevent that sand and dust from plugging up the filter screen, influence the normal radiating effect of switch board.

2. The utility model discloses a, be provided with the mounting panel through the inside at the switch board to slide on the mounting panel and be provided with a plurality of installing supports, when installing electrical component, the position of installing support is adjusted to the electrical component's that operating personnel can install as required position, and use fastener with electrical component install the front end of mounting panel can, can adjust electrical component's mounted position, convenient to use at will.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a schematic structural view of the interior of the power distribution cabinet body;

FIG. 3 is an enlarged view of a portion A of FIG. 2;

fig. 4 is a schematic structural view of the fastening device and the mounting bracket.

In the figure: 1. a power distribution cabinet body; 101. a heat dissipation port; 2. a cabinet door; 3. a filter screen; 4. a buffer spring; 5. rotating the rod; 6. a cam; 7. rotating the fan; 8. a protection plate; 9. mounting a plate; 901. mounting grooves; 10. a fixed block; 11. mounting a bracket; 1101. a base plate; 1102. a side plate; 12. a slider; 13. a screw; 14. fastening a nut; 15. a first mounting hole; 16. a second mounting hole; 17. and (6) opening and closing the handle.

Detailed Description

In order to make the objects and technical solutions of the present invention clear and fully described, and the advantages thereof more clearly understood, the embodiments of the present invention are described in further detail below with reference to the accompanying drawings.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," "fourth," "fifth," and "sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

Referring to fig. 1-3, a high-low voltage power distribution cabinet for power engineering, comprising a power distribution cabinet body 1 and a cabinet door 2, wherein the front end of the cabinet door 2 is provided with a switch handle 17, the left and right sides of the power distribution cabinet body 1 are respectively provided with a plurality of heat dissipation ports 101, a filter screen 3 is arranged inside the heat dissipation ports 101, a buffer spring 4 is fixedly arranged inside the heat dissipation port 101 at a position corresponding to the lower end of the filter screen 3, the number of the buffer springs 4 can be multiple, a rotating rod 5 is arranged outside the power distribution cabinet body 1 at a position corresponding to the upper end of the heat dissipation port 101, the rotating rod 5 cannot be separated from the power distribution cabinet body 1, a cam 6 is arranged on the rotating rod 5, a rotating fan 7 is fixedly arranged outside the rotating rod 5, a protection plate 8 is fixedly arranged at a position where the filter screen 3 extends out of the outer end of the power distribution cabinet body 1, the cam 6 is arranged at the upper end of the protection plate 8, and thus, cam 6 can drive 8 rocks from top to bottom of guard plate when rotating, switch board body 1's inside is fixed and is provided with mounting panel 9, mounting panel 9's front end evenly is provided with a plurality of fixed blocks 10, the longitudinal section of fixed block 10 is the square, and a plurality of fixed blocks 10 are the matrix setting, form the crisscross mounting groove 901 that sets up of multichannel anyhow between a plurality of fixed blocks 10, a plurality of mounting grooves 901's width is the same all, the width of fixed block 10 is greater than the width of mounting groove 901, be provided with installing support 11 on mounting groove 901, installing support 11 passes through fastener and fixes the front end at mounting panel 9.

Referring to fig. 2 and 4, the fastening device includes a sliding block 12 disposed inside a mounting groove 901, sliding block 12 is slidable inside mounting groove 901, a screw 13 is fixedly disposed at a front end of sliding block 12, and a fastening nut 14 is disposed on screw 13.

Referring to fig. 4, the mounting bracket 11 includes a bottom plate 1101 and a side plate 1102, a first mounting hole 15 is formed at an upper end of the bottom plate 1101, a second mounting hole 16 is formed at a middle portion of the side plate 1102, and an operator can select to use the first mounting hole 15 or the second mounting hole 16 to fix the electrical component according to a setting position of the mounting hole on the electrical component.

When the utility model is used, when the environment with strong wind and more dust is met, the strong wind can blow the rotating fan 7 to rotate, so that the rotating rod 5 drives the cam 6 to rotate, the cam 6 can drive the protection plate 8 to rock up and down, and the filter screen 3 is driven to rock up and down, thus the dust adhered to the outer side of the filter screen 3 can be shaken off, and the dust is prevented from blocking the filter screen 3, and the normal heat dissipation effect of the power distribution cabinet is influenced; when the electric element is installed, an operator can adjust the position of the installation bracket 11 according to the position of the electric element to be installed, and the specific operation method is that after the installation position of the electric element is determined, the installation bracket 11 with the sliding block 12 and the screw 13 is moved to a proper position, then the installation hole on the electric element is sleeved on the screw 13, and then the fastening nut 14 is sleeved on the screw 13 and screwed.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a high-low voltage power distribution cabinet that electric power engineering used, includes switch board body (1) and cabinet door (2), its characterized in that: a plurality of heat dissipation openings (101) are respectively formed in the left side and the right side of the power distribution cabinet body (1), a filter screen (3) is arranged in each heat dissipation opening (101), a buffer spring (4) is fixedly arranged in the position corresponding to the lower end of the filter screen (3) in the inner part of each heat dissipation opening (101), a rotating rod (5) is arranged in the position corresponding to the upper end of each heat dissipation opening (101) in the outer side of the power distribution cabinet body (1), a cam (6) is arranged on each rotating rod (5), a rotating fan (7) is fixedly arranged in the outer side of each rotating rod (5), a protection plate (8) is fixedly arranged in the position corresponding to the outer end of the power distribution cabinet body (1) in the extending-out manner of the filter screen (3), a mounting plate (9) is fixedly arranged in the inner part of the power distribution cabinet body (1), and a plurality of fixing blocks (10) are uniformly arranged at the front end of the mounting plate (9), a plurality of form installation groove (901) that the multichannel was crisscross to be set up anyhow between fixed block (10), be provided with installing support (11) on installation groove (901), installing support (11) are fixed the front end at mounting panel (9) through fastener.

2. The high-low voltage power distribution cabinet for electric power engineering according to claim 1, characterized in that: the cam (6) is arranged at the upper end of the protection plate (8).

3. The high-low voltage power distribution cabinet for power engineering according to claim 1, characterized in that: the fastening device comprises a sliding block (12) arranged in the mounting groove (901), a screw rod (13) is fixedly arranged at the front end of the sliding block (12), and a fastening nut (14) is arranged on the screw rod (13).

4. The high-low voltage power distribution cabinet for power engineering according to claim 1, characterized in that: the mounting bracket (11) comprises a bottom plate (1101) and a side plate (1102).

5. The high-low voltage power distribution cabinet for power engineering according to claim 4, characterized in that: the upper end of the bottom plate (1101) is provided with a first mounting hole (15), and the middle of the side plate (1102) is provided with a second mounting hole (16).

6. The high-low voltage power distribution cabinet for power engineering according to claim 1, characterized in that: the front end of the cabinet door (2) is provided with a switch handle (17).

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