CN213782643U - Improved structure of electric box for automation of electrical engineering - Google Patents

Abstract

The utility model discloses an electrical engineering automation uses improvement structure of electric box relates to electrical automation equipment technical field. The utility model discloses a vertical setting is at wall and inside hollow box, the box is vertical to consecutive and mutually perpendicular's three side is constructed respectively and is had an opening, the box is vertical to relative two opening parts and is provided with a guide rail respectively, the utility model discloses the box level makes maintainer can maintain the change to different electrical elements through conversion open position when treating the electrical elements who fixes the position of difficult maintenance in the electrical box, has solved traditional electrical box circuit element a bit and has fixed the problem of difficult maintenance position in the electrical box when arranging, can not touch the door body of switch along the vertical sliding of guide rail and level with two relative opening confined sliding assembly simultaneously to the door body of switch, has solved the problem that influences maintainer installation operation when the maintenance.

Description

Improved structure of electric box for automation of electrical engineering

Technical Field

The utility model relates to an electrical automation equipment technical field, concretely relates to electrical engineering automation is with improvement structure of electric box.

Background

The electric box is formed by assembling switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electric wiring requirement, so as to form a low-voltage distribution device. In normal operation, the circuit can be switched on or off by means of a manual or automatic switch. When the fault or abnormal operation occurs, the circuit is cut off or an alarm is given by the aid of the protective electric appliance. The measuring instrument can display various parameters in operation, and can also adjust some electrical parameters to prompt or send out signals for deviation from normal working state. The electrical box is commonly used in various power generation, distribution and transformation substations, and therefore plays an important role in accommodating circuit element equipment.

Traditional electric box installation is fixed at the wall, and the level is to unilateral opening, and some circuit components are fixed in the difficult position of maintaining in the electric box when arranging, and maintenance personal operates very trouble when needing to maintain these circuit components and change, therefore we propose to increase two openings and solve this problem to it can not touch with the positive door body of electric box mutually to increase the open-ended door body, in order to avoid influencing maintenance personal installation operation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: fix at the wall for solving traditional electric box installation, and the level is to unilateral opening, and some circuit elements fix the position of being difficult for the maintenance in the electric box when arranging, and maintenance person operates very trouble problem when needs maintain change to these circuit elements, the utility model provides an electrical engineering automation is with improvement structure of electric box.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides an automatic improvement structure of using electric box of electrical engineering, includes a vertical setting at wall and inside hollow box, the box is vertical to consecutive and mutually perpendicular's three side has constructed an opening respectively, box vertical to relative two openings department is provided with a guide rail respectively, the guide rail is vertical to fixing the box lateral wall, two guide rail inside is provided with one respectively can follow the guide rail slides and is used for with box vertical to relative two opening confined sliding assembly, be provided with one between two sliding assembly and be used for with another opening confined door body of box, still include one set up the box top and be used for to electrical component provides the electric fan of cooling in the box and one with the box is fixed and be used for with the fixed subassembly of wall is fixed to the box.

Further, a long sliding groove is vertically formed in the guide rail.

Furthermore, the sliding assembly comprises a sliding plate which is matched with the long sliding groove and can vertically slide along the long sliding groove, and the sliding assembly also comprises a buckle assembly which is used for enabling the sliding plate and the guide rail to form a closed state and an open state of the box body.

Furthermore, the buckle assembly comprises a first connecting piece fixed at the vertical upper end of the guide rail, a second connecting piece fixed at the upper end of the sliding plate, a first inclined plane and a first through groove, and a clamping piece which is arranged in the first through groove and used for being matched with the first inclined plane to clamp and unlock the first connecting piece and the second connecting piece.

Furthermore, the clamping piece comprises a third connecting piece which can slide along the through groove and is used for clamping the second connecting piece, an inclined plane II is formed at the position, corresponding to the inclined plane I, of the third connecting piece, and a compression spring used for forcing the third connecting piece to clamp the first connecting piece and the second connecting piece.

Furthermore, the fixing component comprises a fixing plate fixed with the box body, and a plurality of screw holes used for fixing the fixing plate on the wall surface are formed in the fixing plate.

Further, a plurality of exhaust holes which are vertically arranged are formed in the door body.

The utility model has the advantages as follows:

1. the utility model discloses the box level makes maintainer can maintain the change through conversion open position to different electrical components when treating the electrical components who fixes the position of being difficult for the maintenance in the electric box to three face openings, the problem of fixing the difficult maintenance position in the electric box of traditional electric box circuit element when arranging has been solved, can not touch the door body of switch time phase along the vertical sliding of guide rail with the level of box level to two relative opening confined sliding assembly simultaneously to the door body of switch, the problem of influencing maintainer installation operation when the maintenance has been solved.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic perspective view of another embodiment of the present invention;

fig. 3 is a top view of the present invention;

FIG. 4 is a sectional view taken along line A-A of FIG. 3 according to the present invention

FIG. 5 is an enlarged view of the point B in FIG. 4 according to the present invention;

reference numerals: 1. a box body; 2. a guide rail; 21. a long chute; 3. a sliding assembly; 31. a sliding plate; 32. a buckle assembly; 321. a first connecting piece; 322. a second connecting piece; 323. a first inclined plane; 324. a through groove; 325. a clamping piece; 3251. a third connecting piece; 3252. a second inclined plane; 3253. a compression spring; 4. a door body; 41. an exhaust hole; 5. an electric fan; 6. a fixing assembly; 61. a fixing plate; 62. and (4) screw holes.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "up", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are conventionally placed when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

As shown in fig. 1, 2, 3, and 4, the electric cooling box includes a hollow box 1 vertically disposed on a wall surface, three vertical sides of the box are sequentially connected to each other and are perpendicular to each other, an opening is respectively formed on each of the three vertical sides of the box 1, a guide rail 2 is respectively disposed on each of two opposite vertical openings of the box 1, the guide rails 2 are vertically fixed on a side wall of the box 1, a sliding assembly 3 capable of sliding along the guide rail 2 and sealing the two vertical openings of the box 1 is disposed inside each of the two guide rails 2, a door 4 for sealing the other opening of the box 1 is disposed between the two sliding assemblies 3, an electric fan 5 disposed on the top of the box 1 and used for cooling an electrical component in the box 1, and a fixing assembly 6 fixed to the box 1 and used for fixing the box 1 on the wall surface, in some embodiments, the three horizontal openings of the box 1 enable a maintenance person to pass through the electric fan 5 when treating the electrical component fixed at a position difficult to be maintained in the electric box The conversion opening position is maintained and is changed different electrical components, has solved traditional electrical box and has fixed the problem of the difficult maintenance position in the electrical box when arranging for some circuit components, with box 1 level simultaneously to two relative opening confined sliding assembly 3 along guide rail 2 vertical to slip with the level can not touch when the switch door to the door body 4 of switch, has solved the problem that influences maintenance personal installation operation when the maintenance.

As shown in fig. 3, 4 and 5, a long slide groove 21 is vertically formed inside the guide rail 2.

As shown in fig. 2, 3, 4 and 5, the sliding assembly 3 includes a sliding plate 31 adapted to the long sliding groove 21 and capable of sliding vertically along the long sliding groove 21, and a locking assembly 32 for locking the sliding plate 31 and the guide rail 2 to form a closed state and an open state of the cabinet 1.

As shown in fig. 2, 3, 4 and 5, the fastening assembly 32 includes a first connecting member 321 fixed on the vertical upper end of the guide rail 2, a second connecting member 322 fixed on the upper end of the sliding plate 31, the second connecting member 322 having a first inclined surface 323, the first connecting member 321 having a through groove 324, and a fastening member 325 disposed in the through groove 324 and adapted to cooperate with the first inclined surface 323 to fasten and unfasten the first connecting member 321 and the second connecting member 322.

As shown in fig. 2, 3, 4 and 5, the latch 325 includes a connecting member third 3251 slidable along the through slot 324 and used for latching the connecting member second 322, the connecting member third 3251 is configured with a slope second 3252 corresponding to the slope first 323, and further includes a compression spring 3253 for forcing the connecting member third 3251 to latch the connecting member first 321 with the connecting member second 322, when the case 1 needs to be closed and opened by the sliding plate 31 and the guide rail 2, for example, the case 1 is opened when the sliding plate 31 needs to be moved down along the guide rail 2, as shown in fig. 5, the latch 325 is firstly pulled to be separated from the connecting member second 322, the sliding plate 31 moves down under the action of gravity and opens the case 1, when the sliding plate 31 needs to be moved up along the guide rail 2, the case 1 is closed, as shown in fig. 5, the sliding plate 31 is firstly pushed up until the slope first 323 on the connecting member second 322 pushes the connecting member third 3251 backwards by abutting against the slope second 3252, then the second connecting member 322 is clamped as shown in fig. 5, i.e. closed.

As shown in fig. 1, the fixing assembly 6 includes a fixing plate 61 fixed to the housing 1, and a plurality of screw holes 62 for fixing the fixing plate 61 to a wall surface are formed in the fixing plate 61.

As shown in fig. 1, the door 4 is configured with a plurality of exhaust holes 41 arranged vertically.

Claims (7)

1. The improved structure of the electric box for the automation of the electrical engineering is characterized by comprising a box body (1) which is vertically arranged on a wall and is hollow inside, wherein three sides of the box body which are vertically and sequentially connected and are perpendicular to each other are respectively provided with an opening, two openings of the box body (1) which are vertically and oppositely arranged are respectively provided with a guide rail (2), the guide rails (2) are vertically and fixedly arranged on the side wall of the box body (1), two sliding assemblies (3) which can slide along the guide rails (2) and are used for sealing the two openings of the box body (1) which are vertically and oppositely arranged are respectively arranged inside the two guide rails (2), a door body (4) which is used for sealing the other opening of the box body (1) is arranged between the two sliding assemblies (3), an electric fan (5) which is arranged at the top of the box body (1) and is used for cooling the electric elements in the box body (1), and an electric fan (5) which is fixedly arranged on the top of the box body (1) and is used for cooling the electric elements in the box body (1) And the fixing component (6) is used for fixing the box body (1) on the wall surface.

2. The improved structure of the electrical box for automation in electrical engineering as claimed in claim 1, wherein the guide rail (2) is vertically constructed with a long chute (21) inside.

3. The improved structure of the electrical box for automation in electrical engineering as claimed in claim 2, wherein the sliding assembly (3) comprises a sliding plate (31) adapted to the long sliding groove (21) and vertically slidable along the long sliding groove (21), and a locking assembly (32) for locking the sliding plate (31) and the guide rail (2) to form the closed state and the open state of the box body (1).

4. The improved structure of the electrical box for automation in electrical engineering as claimed in claim 3, wherein the snap assembly (32) comprises a first connecting member (321) fixed on the vertical upper end of the guide rail (2) and a second connecting member (322) fixed on the upper end of the sliding plate (31), the second connecting member (322) is configured with a first inclined surface (323), the first connecting member (321) is configured with a through slot (324), and further comprising a snap member (325) disposed in the through slot (324) and used for matching the first inclined surface (323) to snap and unlock the first connecting member (321) and the second connecting member (322).

5. The improved structure of the electrical box for electrical engineering automation as claimed in claim 4, wherein the snap-in member (325) comprises a third connecting member (3251) slidable along the through slot (324) and adapted to snap-in with the second connecting member (322), a second inclined surface (3252) is formed at a position of the third connecting member (3251) corresponding to the first inclined surface (323), and a compression spring (3253) adapted to force the third connecting member (3251) to snap-in the first connecting member (321) with the second connecting member (322).

6. The improved structure of the electrical box for automation in electrical engineering as claimed in claim 1, wherein the fixing component (6) comprises a fixing plate (61) fixed to the box body (1), and the fixing plate (61) is formed with a plurality of screw holes (62) for fixing the fixing plate (61) to a wall surface.

7. The improved structure of the electrical box for automation of electrical engineering as claimed in claim 1, wherein the door body (4) is configured with a plurality of vertically aligned exhaust holes (41).

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