CN210957333U

CN210957333U - Power distribution cabinet

Info

Publication number: CN210957333U
Application number: CN201922118768.XU
Authority: CN
Inventors: 高娉婷
Original assignee: Shanghai Jingda Electric Complete Set Co ltd
Current assignee: Shanghai Jingda Electric Complete Set Co ltd
Priority date: 2019-11-27
Filing date: 2019-11-27
Publication date: 2020-07-07
Anticipated expiration: 2029-11-27

Abstract

The utility model relates to a power distribution cabinet, it includes the cabinet body, cabinet door, cabinet body one side is rotated with cabinet door one side and is connected, be provided with the stop device who prevents that the cabinet door accident from closing between the cabinet body and the cabinet door, stop device includes wedge, bolt, breach, the wedge is located the cabinet body and is close to the one side of rotating the junction, the breach sets up on the cabinet door, the setting height and the position of breach are corresponding with the wedge, there is the clearance between breach and the wedge, and when the cabinet door was closed, the wedge was located the breach, the wedge surface is provided with first through-hole under the state that the cabinet door was opened completely, bolt one end is inserted in first through-hole to this end stretches out the outer part of first through-hole and is inconsistent with cabinet door inner wall. The utility model discloses have and prevent that the distribution personnel from closing when the switch board operation, the cabinet door accident has avoided the emergence of accident.

Description

Power distribution cabinet

Technical Field

The utility model belongs to the technical field of power equipment and specifically relates to a switch board is related to.

Background

In the field of electric power, a power distribution cabinet is an indispensable object, can reasonably distribute electric energy, controls the opening and closing of a circuit, has higher safety protection level, and can also visually display the conduction state of the circuit, thereby playing an important role in the field of electric power.

At present, the most common power distribution cabinet in the market comprises a cabinet door and a cabinet body, and the cabinet door and the cabinet body are connected in a rotating mode through hinges. The above prior art solutions have the following drawbacks: when the distribution personnel when the switch board maintenance, owing to do not set up the stop device that the restriction cabinet door was closed, can make the cabinet door accident close, take place the unnecessary accident, bring unnecessary trouble when giving people the maintenance.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a prevent switch board that cabinet door accident closed.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a power distribution cabinet, includes the cabinet body, cabinet door, cabinet body one side is rotated with cabinet door one side and is connected, be provided with the stop device that prevents the cabinet door accident and close between the cabinet body and the cabinet door, stop device includes wedge, bolt, breach, the wedge is located the cabinet body and is close to the one side of rotating the junction, the breach sets up on the cabinet door, the setting height and the position of breach are corresponding with the wedge, there is the clearance between breach and the wedge, and when the cabinet door was closed, the wedge was located the breach, the wedge surface is provided with first through-hole under the state that the cabinet door was opened completely, bolt one end is inserted in first through-hole, and the portion that this end stretches out outside the first through-hole is inconsistent with cabinet door inner wall.

Through adopting above-mentioned technical scheme, when opening the cabinet door completely, in bolt one end inserted first through-hole to this end stretches out the outer part of first through-hole and the cabinet door inner wall is inconsistent, and the cabinet door receives the bolt and hinders, has restricted closing of cabinet door, has realized that the cabinet door can not accidentally be closed when opening, and it is troublesome also not to bring unnecessary when can not giving people to maintain.

The utility model discloses further set up to: the outer surface of the cabinet door is provided with a plurality of luminous indicating lamps.

Through adopting above-mentioned technical scheme, through setting up the luminous condition of pilot lamp, need not to open the cabinet door and can audio-visually see out whether the switch board breaks down, improved the convenience.

The utility model discloses further set up to: the cabinet door is characterized in that an annular sealing ring is arranged on the periphery of the inner surface of the cabinet door, the edge of the cabinet body is bent outwards to form a convex edge, and when the cabinet door is closed, the inner ring surface of the convex edge is attached to and abutted against the outer ring surface of the annular sealing ring so as to seal a gap between the cabinet door and the cabinet body.

Through adopting above-mentioned technical scheme, set up the chimb and can make accent and sealing washer outer lane face laminating face bigger, sealed effect is better, and life is longer.

The utility model discloses further set up to: the inner wall of the cabinet door is provided with a wire arrangement groove.

Through adopting above-mentioned technical scheme, can arrange the winding displacement inslot in with the internal line of cabinet in order, make the maintenance work in later stage more convenient.

The utility model discloses further set up to: the cabinet body is close to the fixed rope that the side bottom of wedge is provided with the outside rotation angle of restriction cabinet door, the outside bending extension of the notch of winding displacement groove side direction winding displacement groove has the extension piece, the extension piece surface is provided with a plurality of first screw holes, the threaded connection is carried out through first screw and first screw hole to the one end of fixed rope, the other end and the cabinet body fixed connection of fixed rope.

Through adopting above-mentioned technical scheme, set up fixed rope between the cabinet body and cabinet door, fixed rope can give the power of an inside pull of the outward rotatory cabinet door, prevents that the cabinet door from excessively opening, harms the cabinet door.

The utility model discloses further set up to: the cabinet body is fixed and is provided with a fixed block, the fixed block is the U type, and is formed with the fixed orifices that is used for arranging the circuit between the cabinet body and just.

Through adopting above-mentioned technical scheme, the fixed orifices that forms between U type fixed block and the cabinet body, fixed line that can be better makes the circuit in the solid more neat, and the maintenance work in later stage is more convenient.

The utility model discloses further set up to: the cabinet body is provided with a sealed hole, sealed hole is located the surface of the cabinet body, and runs through the cabinet body inside and outside.

Through adopting above-mentioned technical scheme, make the electric wire of the electric elements in the switch board, can follow the internal leading-out of cabinet to the external, realize the circular telegram to electric elements.

The utility model discloses further set up to the cabinet body is provided with a plurality of second through-holes, the second through-hole sets up the periphery at sealed hole, can dismantle on the cabinet body and be provided with the apron of lid on sealed hole, the apron periphery be provided with second through-hole corresponding second screw hole, second screw pass through behind the second through-hole with second screw hole threaded connection.

Through adopting above-mentioned technical scheme, realized when not needing outside lead wire, can cover sealed hole, sealed hole of living prevents that the rainwater from getting into the cabinet internally.

The utility model discloses further set up to: the apron is provided with the bellying of protrusion apron surface, and the bellying matches with sealed downthehole wall, be provided with L type ring packing between apron and the sealed hole, L type ring packing is arranged in the clearance between the bellying outward flange of sealed downthehole wall and apron, between apron surface and the cabinet body surface.

Through adopting above-mentioned technical scheme, L type sealing washer can be better with apron and sealed hole contact, realized when sealing up sealed hole, seal the gap between the sealing plate surface and the internal surface of cabinet, reach better sealed effect, avoided the rainwater to get into the cabinet body from sealed hole department.

To sum up, the utility model discloses a beneficial technological effect does:

1. by arranging the blocking device between the cabinet door and the cabinet body, when the cabinet door is completely opened, the cabinet door is blocked, the closing of the cabinet door is limited, and the problem that the cabinet door is accidentally closed when being opened is solved;

2. through adopting L type sealing washer, can be better with the face contact of apron and sealed hole, realized when sealed hole, the sealed effect of better promotion has avoided the rainwater to get into the cabinet body from sealed hole department.

Drawings

FIG. 1 is a first schematic structural diagram of the present embodiment;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is an exploded view of the present embodiment;

FIG. 4 is a second schematic structural diagram of the present embodiment;

fig. 5 is a partial sectional view of the present embodiment.

In the figure, 1, a cabinet body; 2. a cabinet door; 3. a chamber; 4. a cover plate; 5. an L-shaped annular seal ring; 6. a wedge block; 7. a bolt; 8. a wire arrangement groove; 9. loose leaves; 10. fixing a rope; 11. an annular seal ring; 12. a tongue lock; 13. a button; 14. a fixed block; 15. a first through hole; 16. a notch; 17. a lumen port; 18. sealing the hole; 19. an extension piece; 20. a first threaded hole; 21. an annular flange; 22. a boss portion; 23. a second threaded hole; 24. a second screw; 25. a fixing hole; 26. a first screw; 27. a second via.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b): the utility model provides a power distribution cabinet, refers to fig. 1, includes the cabinet body 1, cabinet door 2, and the cabinet body 1 is rectangular bodily form, and the cabinet body 1 has a cavity 3 of placing electrical components and parts of installation, is provided with a accent 17 on the cavity 3.

Referring to fig. 1 and 5, two hinges 9 are arranged between a cabinet body 1 and a cabinet door 2, one side of each hinge 9 is fixedly connected with the cabinet body 1, the other side is fixedly connected with the cabinet door 2, the hinge 9 rotatably connects the cabinet body 1 and the cabinet door 2, the cabinet door 2 rotates to open or close a chamber 3 in the cabinet body 1, two wedges 6 are arranged on the cabinet body 1 on the same side as the hinge 9, the bottom surfaces of the wedges 6 are fixedly connected to the cabinet body 1, a first through hole 15 is arranged on the surface of each wedge 6 and penetrates through the wedge 6 along the height direction of the wedge 6, two gaps 16 are arranged on the corresponding positions of the cabinet door 2 and the two wedges 6, a gap is formed between each two gaps 16 and the wedge 6, so that when the cabinet door is closed, the edge of each gap 16 does not collide with the corresponding wedge 6, when the cabinet door 2 is completely opened, the whole first through hole 15 is positioned at the inner side of the cabinet, bolt 7 is "L" shape, be provided with longer one end on the 7 vertical axis directions of bolt, the cross axle direction is provided with the one end that compares the shortness, bolt 7 is inserted in first through-hole 15 than longer one end, and the bottom stretches out first through-hole 15 and outwards extends, bolt 7 is laminated with the level of wedge 6 than the short one end, and outwards extend wedge 6, insert first through-hole 15 at bolt 6, bolt 6 protrusion is inconsistent with the inside wall of cabinet door 2 in the both ends of bolt 6, restriction cabinet door 2 rotates and closes cabinet body 1.

Referring to fig. 4, cabinet door 2 surface is provided with two different colour pilot lamps 13, and the afterbody of pilot lamp meets with the electrical equipment in the switch board, and when normal work, a colour pilot lamp can be bright, and when breaking down, another kind of colour pilot lamp can be bright.

Referring to fig. 1 and 2, a tongue-shaped lock 12 is arranged on one side of a cabinet door 2 far away from a gap 16, a ring of annular sealing ring 11 is arranged on the periphery of the inner surface of the cabinet door 2, the annular sealing ring 11 is rectangular and elastic, a cable arranging groove 8 is arranged on the inner wall of the cabinet door 2 near the gap 16, the cable arranging groove 8 is a long-strip-shaped structure formed by two parallel long-strip-shaped metal sheets and extends along the height of the cabinet door 2, the cable arranging groove 8 is provided with a notch back to the cabinet door, one side of the cable arranging groove 8 far away from a loose leaf is bent outwards and extended with an extending sheet 19, the extending sheet 19 is parallel to the surface of the cabinet door 2 and is rectangular, the width of the extending sheet 19 is equal to the width of the notch, a plurality of first threaded holes 20 arranged along the height direction of the extending sheet are uniformly arranged on the surface of the extending sheet 19, a first screw 26 is, the edge of the cavity opening 17 of the cavity is bent outward to form a convex edge 21 in an annular shape, the annular convex edge 21 protrudes out of the surface of the cabinet body 1 on one side of the cavity opening 17, when the cabinet door 2 is closed, the annular convex edge 21 is attached and abutted to the inner ring surface of the annular sealing ring 11 on the cabinet door 2, so that the annular convex edge 21 is closely attached to the annular sealing ring 11, gaps are eliminated, and the effect of sealing the gaps between the cabinet door 2 and the cabinet body 1 is achieved.

Referring to fig. 1, a fixing rope 10 is arranged at the bottom of the side surface of the cabinet body 1 close to the wedge 6, one end of the fixing rope 10 is fixedly connected with the cabinet body 1, a first screw 26 penetrates through the other end of the fixing rope 10 to be in threaded connection with a first threaded hole 20 on the extension piece 19, a fixing block 14 is arranged at the top of the inner wall of the cabinet body 1 close to the wedge 6, the fixing block 14 is U-shaped, two ends of the fixing block 14 are fixedly connected with the solid 1 to form a square fixing hole 26, when the fixing device is used, a circuit can be bundled together and penetrates through the fixing hole 26 to be fixed on the fixing block 14.

Referring to fig. 1 and 3, the top surface and the bottom surface of the cabinet body 1 are respectively provided with a sealing hole 18, the sealing hole 18 is rectangular, and penetrates through the inside and the outside of the cabinet body 1, the top surface and the bottom surface of the cabinet body 1 are respectively provided with a plurality of second through holes 27, the second through holes 27 are uniformly arranged on the periphery of the sealing hole 18, the cabinet body 1 is detachably provided with a cover plate 4 covering the sealing hole 18, the cover plate 4 is provided with a protruding portion 22 protruding out of the surface of the cover plate 4, the protruding portion 22 is located in the sealing hole 18, the periphery of the cover plate 4 is provided with a second threaded hole 23 corresponding to the second through hole 27 on the periphery of the sealing hole 18, the cover plate 4 is provided with a second screw 24, the second screw 24 is in threaded connection with the second threaded hole 23 on the periphery of the cover plate after passing through.

Referring to fig. 5, the annular sealing ring 5 with the L-shaped cross section is arranged between the cover plate 4 and the sealing hole 18, the annular sealing ring 5 is located in a gap between the inner wall of the sealing hole 18 and the outer edge of the convex part of the cover plate 4 and between the surface of the cover plate 4 and the surface of the cabinet body 1, the sealing area is larger, and the sealing effect is better.

The implementation principle of the embodiment is as follows: when people work, the cabinet door 2 is completely opened, the bolts 7 are respectively inserted into the first through holes 15 arranged on the two wedge blocks 6, and the cabinet door 2 is clamped by the bolts 7 to prevent accidental closing; when the work is finished, the two bolts 7 are pulled out, and the cabinet door can be normally closed. When people need to lead wires out of the cabinet body 1, the second screw 24 in threaded connection with the cover plate is taken down by a screwdriver, the cover plate 4 and the L-shaped annular sealing ring 5 are taken down from the cavity 3, and then the wires can be led out of the cabinet body 1 through the sealing holes 18; when the cover plate 4 is installed, firstly, the L-shaped annular sealing ring 5 is installed on the sealing hole 18 from the cavity 3, the outer wall of the L-shaped annular sealing ring 5 is tightly attached to the edge of the sealing hole 18, then, the cover plate 4 is installed on the L-shaped annular sealing ring 5 from the cavity 3, the inner wall of the L-shaped annular sealing ring 5 is tightly attached to the outer wall of the protruding part of the cover plate 4 and the outer edge surface of the cover plate, and finally, a second screw 24 penetrates through a second through hole 27 on the periphery of the sealing hole 18 and the L-shaped annular sealing ring 5 by using a screwdriver to be in threaded connection with a second threaded hole 23 on the cover plate 4.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A power distribution cabinet comprises a cabinet body (1) and a cabinet door (2), wherein one side of the cabinet body (1) is rotatably connected with one side of the cabinet door (2), the power distribution cabinet is characterized in that a blocking device for preventing the cabinet door (2) from being closed accidentally is arranged between the cabinet body (1) and the cabinet door (2), the blocking device comprises a wedge block (6), a bolt (7) and a notch (16), the wedge block (6) is positioned on one side, close to a rotating joint, of the cabinet body (1), the notch (16) is arranged on the cabinet door (2), the setting height and the setting position of the notch (16) correspond to those of the wedge block (6), a gap exists between the notch (16) and the wedge block (6), when the cabinet door (2) is closed, the wedge block (6) is positioned in the notch (16), the surface of the wedge block (6) is provided with a first through hole (15), and under the state that the cabinet door (2, one end of the bolt (7) is inserted into the first through hole (15), and the part of the end extending out of the first through hole (15) is propped against the inner wall of the cabinet door (2).

2. The electrical distribution cabinet according to claim 1, characterized in that the outer surface of the cabinet door (2) is provided with a plurality of luminous indicator lights (13).

3. The power distribution cabinet according to claim 1, wherein an annular sealing ring (11) is arranged on the periphery of the inner surface of the cabinet door (2), a convex edge (21) is formed by bending the edge of the cabinet body (1) towards the outside of the cabinet body, and when the cabinet door (2) is closed, the outer ring surface of the convex edge (21) is abutted against the inner ring surface of the annular sealing ring (11) so as to seal a gap between the cabinet door (2) and the cabinet body (1).

4. The switch board of claim 1, characterized in that the inner wall of the cabinet door (2) is provided with a wire-arranging groove (8).

5. The power distribution cabinet according to claim 4, characterized in that a fixing rope (10) for limiting the outward rotation angle of the cabinet door (2) is arranged at the bottom of the side surface of the cabinet body (1) close to the wedge block (6), an extending piece (19) is bent and extended from one side of the wire arrangement groove (8) to the notch of the wire arrangement groove (8), a plurality of first threaded holes (20) are formed in the surface of the extending piece (19), one end of the fixing rope (10) is in threaded connection with the first threaded holes (20) through first screws (26), and the other end of the fixing rope (10) is fixedly connected with the cabinet body (1).

6. The power distribution cabinet according to claim 1, wherein the cabinet body (1) is fixedly provided with a fixing block (14), the fixing block (14) is U-shaped, and a fixing hole (25) for arranging circuits is formed between the fixing block (14) and the cabinet body (1).

7. The switch board of claim 1, characterized in that the cabinet body (1) is provided with a sealing hole (18), and the sealing hole (18) is located on the surface of the cabinet body (1) and penetrates through the inside and outside of the cabinet body (1).

8. The power distribution cabinet according to claim 7, characterized in that the cabinet body (1) is provided with a plurality of second through holes (27), the second through holes (27) are arranged at the periphery of the sealing hole (18), a cover plate (4) covering the sealing hole (18) is detachably arranged on the cabinet body (1), a second threaded hole (23) corresponding to the second through hole (27) is arranged at the periphery of the cover plate (4), and a second screw (24) is in threaded connection with the second threaded hole (23) after passing through the second through hole (27).

9. The switch board of claim 8, characterized in that the apron (4) is provided with bellying (22) protruding the apron (4) surface, and bellying (22) match with sealed hole (18) inner wall, be provided with L type annular seal ring (11) between apron (4) and sealed hole (18), L type annular seal ring (11) are located between sealed hole (18) inner wall and the bellying (22) outward flange of apron (4), in the clearance between apron (4) surface and the cabinet body (1) surface.