CN211743847U

CN211743847U - High-voltage board that top opened and shut

Info

Publication number: CN211743847U
Application number: CN202020716415.XU
Authority: CN
Inventors: 杨军
Original assignee: Qingdao Heruide Power Technology Co ltd
Current assignee: Shandong Yihong Electric Power Technology Co ltd
Priority date: 2020-05-05
Filing date: 2020-05-05
Publication date: 2020-10-23
Anticipated expiration: 2030-05-05

Abstract

The utility model relates to a high-voltage board technical field specifically is a high-voltage board that top opened and shut, the fruit pick-up device comprises a frame body, the equidistance chiseling in framework upper end has the louvre that runs through the form, the welding of framework upper end four corners has the connecting rod, the welding has the top cap of isosceles trapezoid shape on the connecting rod, the welding has the filter frame between top cap lower surface and the framework upper surface. The utility model discloses a louvre and filter-frame's setting, because steam upwards rises more than light, steam passes through the louvre outside the frame that discharges, and has the clearance between frame body and the top cap, and the velocity of flow that the air current passes through narrow and small space can become fast for the air current is taken away steam fast, and avoids the air current to drive the old fire that causes the electrical apparatus in the dust particle gets into the switch board or removes badly, and is comparatively practical, is fit for extensively promoting and using.

Description

High-voltage board that top opened and shut

Technical Field

The utility model relates to a high-voltage board technical field specifically is a high-voltage board that top opened and shut.

Background

The high-voltage power distribution cabinet is an electrical appliance product which is used for power generation, power transmission, power distribution, electric energy conversion and consumption of an electric power system and plays roles of on-off, control or protection and the like, and has a voltage grade of 3.6-550 kV, and mainly comprises a high-voltage circuit breaker, a high-voltage isolating switch, a grounding switch, a high-voltage load switch, a high-voltage automatic reclosing and sectionalizing device, a high-voltage operating mechanism, a high-voltage explosion-proof power distribution device, a high-voltage switch cabinet and the like.

The high-voltage board that current patent (publication number is CN201620350552.X) and top opened and shut, this patent adjustment draught area reduces the windage, promotes inside radiating effect, and the pneumatic cylinder shrink back, it is airtight on high-voltage board base member open-top to remove the ceiling, and waterproof sealing's is effectual, but the air current can drive the dust particle activity, causes the fast ageing or the circuit contact failure of electrical part after getting into the switch board easily.

Therefore, the high-voltage cabinet with the top opened and closed is provided, and rapid aging or poor circuit contact of electric devices is avoided while heat dissipation is guaranteed through the filter screen frame.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-voltage board that top opened and shut 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: the utility model provides a high-voltage board that top opened and shut, includes the framework, the louvre that runs through the form is cut to framework upper end equidistance, framework upper end four corners welding has the connecting rod, the welding of connecting rod upper end has the top cap of isosceles trapezoid shape, the welding has the filter frame between top cap lower surface and the framework upper surface.

As a preferred embodiment of the utility model, the welding of framework front end left side has the hinge, the welding of the hinge other end has the cabinet door.

As an optimized implementation mode of the utility model, the lock head is installed on the right side of the front end of the cabinet door.

As a preferred embodiment of the present invention, a voltage plate is fixed in the frame body by bolts.

As a preferred embodiment of the present invention, the heat dissipation holes are located inside the filter frame.

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

1. the utility model discloses a high-voltage board that top opened and shut through the louvre with cross the setting of filter stand, because steam upwards rises more than light, outside steam passed through louvre discharge frame, and there was the clearance between framework and the top cap, and the velocity of flow that the air current passes through narrow and small space can be fast for the air current is taken away steam fast, and avoids the air current to drive the ageing or contact failure that causes electrical apparatus in the dust particle gets into the switch board.

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 view of the overall structure of a top-opening/closing high-voltage board of the present invention;

fig. 2 is a structural section view of the top-opening/closing high-voltage board of the present invention.

In the figure: 1. a hinge; 2. a frame body; 3. a cabinet door; 4. a connecting rod; 5. a filter frame; 6. a top cover; 7. a lock head; 8. an electric platen; 9. and (4) heat dissipation holes.

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.

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.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in provide only supply the reference with the model of electrical apparatus. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a high-voltage board that top opened and shut, includes

framework

2, 2 upper ends equidistance chisels in framework have the louvre 9 that runs through the form, 2 upper end four corners welding of framework have connecting

rod

4, 4 upper end welding of connecting rod have isosceles trapezoid shape's top cap 6, the welding has filter frame 5 between 6 lower surfaces of top cap and the 2 upper surfaces of framework.

In this embodiment, please refer to fig. 1 and 2, because the hot air rises upwards relatively, the hot air is discharged out of the frame body 2 through the heat dissipation holes 9, and a gap exists between the frame body 2 and the top cover, and the flow velocity of the air flow passing through the narrow space becomes fast, so that the air flow takes away the hot air quickly, and the aging or poor contact of the electric appliance caused by the fact that the air flow drives the dust particles into the power distribution cabinet is avoided.

The hinge 1 is welded on the left side of the front end of the frame body 2, and the cabinet door 3 is welded on the other end of the hinge 1.

In this embodiment, please refer to fig. 1, the hinge 1 is rotated to rotate the cabinet door 3, so as to open the cabinet door 3.

Wherein, a lock head 7 is arranged on the right side of the front end of the cabinet door 3.

In this embodiment, please refer to fig. 1, the cabinet door 3 is opened by an external key corresponding to the lock head 7.

Wherein, a voltage plate 8 is fixed in the frame body 2 through a bolt.

In the embodiment, please refer to fig. 2, the electric pressing plate 8 is fixed inside the frame 2 by bolts.

Wherein, the heat dissipation holes 9 are positioned inside the filter frame 5.

In the embodiment, please refer to fig. 2, which is located inside the filter frame 5 through the heat dissipation holes 9.

It should be noted that, the present invention relates to a top-openable high-voltage cabinet, the structure and principle of which are known by the technical manual or known by the conventional experimental method, in the idle position of the device, all the electrical devices, which refer to the power components, electrical devices and the adaptive monitoring computer, are connected to the power source by the wires, and the specific connection means refers to the following working principle, in which the electrical devices complete the electrical connection in sequence, the detailed connection means is known in the art, and the following main description of the working principle and process is not described in the electrical control, when a drying device for producing impregnated bond paper is used, the structure and principle of the drying device can be known by the technical manual or known by the conventional experimental method, and the hot air is lifted upwards slightly during the work, steam passes through the louvre 9 outside the discharge framework 2, and has the clearance between framework 2 and the top cap, and the velocity of flow that the air current passes through narrow and small space can become fast for the air current takes away steam fast, and avoids the air current to drive the ageing or contact failure that causes electrical apparatus in the dust particle gets into the switch board.

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 a high-voltage board that top opened and shut, includes framework (2), its characterized in that: the heat dissipation hole (9) penetrating through the upper end of the frame body (2) is chiseled at equal intervals, the connecting rods (4) are welded at four corners of the upper end of the frame body (2), the top covers (6) in the shape of an isosceles trapezoid are welded at the upper ends of the connecting rods (4), and the filter frames (5) are welded between the lower surfaces of the top covers (6) and the upper surface of the frame body (2).

2. The top-opening/closing high-voltage cabinet as claimed in claim 1, wherein: the hinge (1) is welded on the left side of the front end of the frame body (2), and the cabinet door (3) is welded on the other end of the hinge (1).

3. The top-opening/closing high-voltage cabinet as claimed in claim 2, wherein: a lock head (7) is arranged on the right side of the front end of the cabinet door (3).

4. The top-opening/closing high-voltage cabinet as claimed in claim 1, wherein: and a voltage plate (8) is fixed in the frame body (2) through bolts.

5. The top-opening/closing high-voltage cabinet as claimed in claim 1, wherein: the heat dissipation holes (9) are located inside the filter frame (5).