CN211182845U - Totally enclosed type switch board of plate structure - Google Patents

Abstract

The utility model provides a totally enclosed type switch board of plate structure, the intelligent cabinet temperature adjusting device comprises a cabinet body and a cabinet door, the cabinet body is formed by a plurality of plate fixed connection, the side of plate inwards buckles and forms the profiled material structure, and totally enclosed type switch board has improved the safety protection level of switch board, and the side of plate inwards buckles into the profiled material structure, has saved manufacturing cost greatly.

Description

A fully enclosed distribution cabinet with panel structure

technical field

The utility model relates to the field of electric equipment, in particular to a fully enclosed power distribution cabinet with a plate structure.

Background technique

Power equipment mainly includes two categories: power generation equipment and power supply equipment. Power generation equipment is mainly power station boilers, steam turbines, gas turbines, hydraulic turbines, generators, transformers, etc. Contactors, etc., power distribution cabinets are also a type of power equipment. Power distribution cabinets are divided into power distribution cabinets, lighting distribution cabinets and metering cabinets. Power distribution cabinets are the final equipment of the power distribution system. Power distribution cabinets are generally used in situations where the load is relatively scattered and there are few circuits. The function is to distribute the electric energy of a certain circuit of the upper-level power distribution equipment to the nearby load, and to provide protection and monitoring for the load.

At present, the existing power distribution cabinets on the market are made of spliced profiles during use, and the protection level is not high. It seriously affects the safety of the power distribution cabinet.

Utility model content

The utility model provides a fully enclosed power distribution cabinet with a plate structure, which solves the problem of low protection level of the assembly structure of the traditional power distribution cabinet, and improves the protection level and stability of the power distribution cabinet.

In order to achieve the above object, the technical scheme of the present utility model is specifically realized in this way:

The utility model provides a fully enclosed power distribution cabinet with a panel structure, which comprises a cabinet body and a cabinet door. The cabinet body is fixedly connected by a plurality of plate parts, and the side edges of the plate parts are bent inward to form a profile structure .

Further, the side panels of the cabinet are composed of the panels, and the side panels include:

a first plate member, the first plate member includes a first straight portion and a first bent portion integrally formed by bending;

A second plate member, the second plate member includes a second straight portion and a second bent portion that are integrally bent and formed, the second bent portion is formed as a neutral column, and the neutral column faces the first The surface of the bent portion is fixedly connected with the first bent portion.

Further, the neutral column is a semi-closed column structure, and the semi-closed column structure includes a first side edge, a second side edge, a third side edge and a fourth side edge that are sequentially bent from the second straight portion. side, a gap is left between the fourth side and the second straight portion to form a semi-closed structure.

Further, the semi-closed cylindrical structure has a built-in third plate, the third plate is “L” shaped, and the first side of the third plate is connected to the first edge of the semi-closed cylindrical structure. The sides are fixedly connected, the second side of the third plate abuts on the fourth side to seal the semi-closed structure, the third side and the first bending part are connected by bolts and nuts For a detachable connection, the nut is placed in the semi-closed cylindrical structure and abuts against the second edge of the third plate.

Further, one side of the first straight portion is bent to form the first bending portion, and the other side of the first straight portion is bent to form a first column, and the first straight portion is bent to form a first column. The upper and lower sides of the part are bent to form a first top depth beam and a first bottom depth beam respectively, and the four sides of the first straight part are bent in the same direction.

Further, one side of the second straight portion is bent to form the second bent portion, and the other side of the second straight portion is bent to form a second column, and the second straight portion is bent to form a second column. The upper and lower sides of the part are bent to form a second top depth beam and a second bottom depth beam respectively, and the four sides of the second straight part are bent in the same direction.

Further, the cabinet body also includes a bottom plate, and the bottom plate includes:

a fourth plate member, the fourth plate member includes a fourth straight portion and a fourth bent portion integrally formed by bending;

A fifth plate member, the fifth plate member includes a fifth straight portion and a fifth bent portion that are integrally bent and formed, the fourth bent portion and the fifth bent portion are fixedly connected, and the fourth bent portion is fixedly connected. The fold and the fifth fold together form a bottom beam.

Further, a busbar partition is fixed inside the cabinet to separate the horizontal busbars.

Further, the first plate member is provided with a square hole, a lateral side of the square hole is bent inward to form a busbar frame bracket, and a busbar frame is fixed on the busbar frame bracket.

Further, the inside of the cabinet body is also provided with a vertical channel, metal shields are arranged on both sides of the vertical channel, and ventilation holes are provided on the metal shield.

Further, both sides of the top of the vertical channel are fixedly connected to the busbar partition, and the bottom of the vertical channel is sealed with a plastic plate.

Further, the cabinet body is also provided with a fixing ring, and the bottom of the fixing ring is embedded in the bending part of the upper side of the side panel.

Beneficial technical effects:

The utility model provides a fully enclosed power distribution cabinet with a plate structure, which solves the problem of low protection level of the assembly structure of the traditional power distribution cabinet, and achieves the following technical effects:

1. A fully enclosed power distribution cabinet with a panel structure in the present invention includes a cabinet body and a cabinet door. The cabinet body is fixedly connected by a plurality of plate parts, and the sides of the plate parts are formed by bending inwards. Profile structure, fully enclosed power distribution cabinet improves the safety protection level of the power distribution cabinet, and the side of the panel is bent inward to the profile structure, which greatly saves production costs;

2. In the utility model, the side plate of a fully enclosed power distribution cabinet with a panel structure is composed of a first plate part and a second plate part, and the first plate part includes a first straight part which is integrally bent and formed. and a first bending part; the second plate 2 includes a second straight part and a second bending part which are integrally bent and formed, the second bending part is formed as a neutral column, and the neutral column faces the The surface of the first bending part is fixedly connected with the first bending part, so that in the assembly process, only the connecting column structure and the first bending part need to be fixedly connected to complete the assembly, the assembly process is simplified, and the assembly There is only one seam in the rear power distribution cabinet, and the dustproof effect is significantly improved compared with the existing technology. In addition, the structural stability of the connecting column formed by the one-piece bending is higher, and one seam is reduced, so that the overall strength is significantly improved. , can withstand severe external force collision, it can be seen that the use of the fully enclosed power distribution cabinet of the panel structure of the present application significantly improves the overall protection level of the power distribution cabinet;

3. In the present utility model, the semi-closed cylindrical structure has a built-in third plate, the third plate is "L" shaped, and the first side of the third plate is connected to the semi-closed cylindrical structure. The first side is fixedly connected, the second side of the third plate abuts on the fourth side to seal the semi-closed structure, the sealing structure formed by the third plate and the semi-closed cylindrical structure It can effectively suppress the spread of unexpected situations such as leakage or fire, and improve safety;

4. In the present invention, the surface of the connecting column structure facing the first bending part is detachably connected with the first bending part through bolts and nuts, and the nuts are placed in the semi-closed cylindrical shape. In the structure and abutting on the second side of the third plate, it can effectively prevent the nut from rotating with the bolt, so that the third plate replaces the function of the wrench during assembly, which can greatly improve the assembly efficiency;

5. In the utility model, the inside of the cabinet is also provided with a vertical channel, and metal shields are arranged on both sides of the vertical channel. The metal shields are provided with ventilation holes, which greatly improves the use safety of the power distribution cabinet;

6. Both sides of the top of the vertical channel in this utility model are fixedly connected to the busbar partitions, and the bottom of the vertical channel is sealed with a plastic plate, which can effectively prevent small animals (such as mice, etc.) from entering the vertical channel and improve power distribution. Safe use of the cabinet;

7. In the utility model, the cabinet body is also provided with a fixed lifting ring, the bottom of the fixed lifting ring is embedded in the bending part of the side panel, which can effectively prevent the accident of the power distribution cabinet during the moving process of the power distribution cabinet. fall off.

Description of drawings

In order to illustrate the technical solutions of the present invention more clearly, the following briefly introduces the accompanying drawings used in the description of the embodiments.

1 is a schematic diagram of an overall structure of a fully enclosed power distribution cabinet with a panel structure according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram of the overall structure of another angle of a fully enclosed power distribution cabinet with a panel structure according to an embodiment of the present utility model;

FIG. 3 is a front view of a fully enclosed power distribution cabinet with a panel structure according to an embodiment of the present utility model;

FIG. 4 is a left side view of a fully enclosed power distribution cabinet with a panel structure according to an embodiment of the present utility model;

FIG. 5 is a right side view of a fully enclosed power distribution cabinet with a panel structure according to an embodiment of the present utility model;

6 is a rear view of a fully enclosed power distribution cabinet with a panel structure according to an embodiment of the present invention;

7 is a bottom view of a fully enclosed power distribution cabinet with a panel structure according to an embodiment of the present utility model;

FIG. 8 is a top view of a fully enclosed power distribution cabinet with a panel structure according to an embodiment of the present utility model;

9 is a structural diagram of a first panel of a fully enclosed power distribution cabinet with a panel structure according to an embodiment of the present invention;

10 is a structural diagram of a neutral column of a fully enclosed power distribution cabinet with a panel structure according to an embodiment of the present invention;

11 is a top view of the structure of a neutral column of a fully enclosed power distribution cabinet with a panel structure according to an embodiment of the present invention;

12 is a structural diagram of a second panel of a fully enclosed power distribution cabinet with a panel structure according to an embodiment of the present invention;

13 is a structural diagram of a bottom plate of a fully enclosed power distribution cabinet with a panel structure according to an embodiment of the present invention;

14 is a structural diagram of a vertical passage of a fully enclosed power distribution cabinet with a panel structure according to an embodiment of the present invention.

Among them, 1-first plate, 11-first straight part, 12-first bent part, 13-first column, 14-first top depth beam, 15-first bottom depth beam, 16-busbar Frame bracket, 2-second plate, 21-second straight part, 22-second bent part, 221-first side, 222-second side, 223-third side, 224-first Four Sides, 23-Second Post, 24-Second Top Depth Beam, 25-Second Bottom Depth Beam, 3-Third Plate, 31-First Edge, 32-Second Edge, 4-Fourth Plate Pieces, 41-the fourth straight part, 42-the fourth bent part, 5-the fifth plate part, 51-the fifth straight part, 52-the fifth bent part, 6-cabinet door, 7-back seal Board, 71-drawer, 81-busbar partition, 82-busbar frame, 9-vertical channel, 91-metal guard plate, 92-vent hole, 93-plastic plate, 10-hoisting ring, D-bottom beam.

Detailed ways

The following describes in detail the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, but should not be construed as a limitation of the present invention.

The embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.

One aspect of the present utility model provides a fully enclosed power distribution cabinet with a panel structure. Referring to FIG. 1, the fully enclosed distribution cabinet with a panel structure includes a cabinet body and a cabinet door 6. The cabinet body is fixedly connected by a plurality of plate parts. The side edges of the parts are bent inward to form a profile structure. Specifically, refer to Figures 1-8. The cabinet body is enclosed by two side panels, an upper cover panel, a rear sealing panel and a bottom panel. The cabinet body and the cabinet door 6 Combined into a fully enclosed power distribution cabinet with a plate structure, the safety protection level of the power distribution cabinet is improved, and the side edges of the panels are bent inward to form a profile structure, which greatly saves production costs.

As an embodiment of the present utility model, the side panel of the panel-structure fully enclosed power distribution cabinet is composed of panels, and the side panel includes a first panel 1 and a second panel 2. For the first panel 1, see FIG. 9 , the first plate member 1 includes a first straight portion 11 and a first bending portion 12 that are integrally bent and formed. The first plate member 1 is provided with a square hole, and a lateral side of the square hole is bent inward to form a busbar frame Bracket 16, a busbar frame 82 is fixed on the busbar frame bracket 16, one side of the first straight portion 11 of the first plate member 1 is bent out of the first bent portion 12, and the other side of the first straight portion 11 is bent Bending to form the first column 13, the upper and lower sides of the first straight portion 11 are bent to form the first top depth beam 14 and the first bottom depth beam 15 respectively, and the four sides of the first straight portion 11 are bent in the direction of bending The same; the second plate 2, referring to FIG. 9, includes a second straight portion 21 and a second bent portion 22 that are integrally bent and formed, and a second bent portion 22 is bent from one side of the second straight portion 21. The other side of the second straight portion 21 is bent to form a second column 23 , and the upper and lower sides of the second straight portion 21 are bent to form a second top depth beam 24 and a second bottom depth beam 25 respectively. The four sides of the part 21 are bent in the same direction; the second bending part 22 forms a neutral column, and the profiled structure is bent inward by the side edges of the plate, which greatly saves the production cost; specifically, the neutral column is a semi-closed column. Preferably, the semi-closed structure of the central column is the first side 211, the second side 212, the third side 213 and the fourth side 214 which are bent out of the second straight portion 21 in turn. There are gaps between the four side edges 214 and the second straight portion 21 to form a semi-closed structure. The surface of the neutral column facing the first bending portion 12 is fixedly connected to the first bending portion 12. Preferably, the neutral column faces the first bending portion 12. The surface of a bending portion 12 is fixedly connected to the first bending portion 12 through bolts. Of course, other fixed connection methods can also be used, as long as the surface of the neutral column facing the first bending portion 12 and the first bending portion can be realized. 12 Fixed connection is enough, so in the assembly process, only the neutral column structure and the first bending part 12 need to be fixedly connected to complete the assembly, the assembly process is simplified, and there is only one seam in the assembled power distribution cabinet. Compared with the existing technology, the dustproof effect is significantly improved. In addition, the structural stability of the integrally bent connecting column is higher, and one seam is reduced, so that the overall strength is significantly improved, and it can withstand severe external force collisions. The fully enclosed structure of the power distribution cabinet significantly improves the overall protection level of the power distribution cabinet.

As a preferred technical solution of the present invention, the semi-closed cylindrical structure has a built-in third plate member 3, see FIG. 11 , the third plate member 3 is “L” shaped, and the first side 31 of the third plate member 3 is connected to the semi-closed The first side 211 of the cylindrical structure is fixedly connected. Preferably, the first side 31 of the third plate 3 is fixedly connected to the first side 211 of the semi-closed cylindrical structure through bolts. Of course, other fixed connections can also be used. As long as the first side 31 of the third plate 3 can be fixed to the first side 211 of the semi-cylindrical structure, the second side 32 of the third plate 3 abuts against the fourth side 214 The upper sealed semi-closed structure, if an accident occurs in the power distribution cabinet, such as electric leakage or fire, the sealing structure formed by the third plate 3 and the semi-closed cylindrical structure can effectively inhibit the spread of electric leakage or fire caused by unexpected situations, improve The safety level of the power distribution cabinet.

As a preferred embodiment of the present invention, the third side 213 and the first bending portion 12 are detachably connected by bolts and nuts, and the nuts are placed in the semi-closed cylindrical structure and abut against the third plate 3 . On the second side 32, in general, when the third side 213 and the first bending portion 12 are detachably connected by bolts and nuts, the nut and the fourth side 214 bent from the second straight portion 21 have When the bolt is rotated, the nut will rotate along with the bolt, and the space in the semi-closed cylindrical structure is narrow, which is not suitable for the wrench to operate. The gap between the fourth side edge 214 bent from the straight portion 21 makes the nut abut against the second edge 32 of the third plate 3, so that the nut can no longer rotate with the bolt, so that the third plate 3 can no longer be rotated together during assembly. It replaces the function of the wrench, solves the problem that the wrench is not suitable for the operation of the wrench in the semi-closed cylindrical structure, and can greatly improve the assembly efficiency.

As a preferred technical solution of the present invention, the bottom plate of the fully enclosed panel-type power distribution cabinet includes a fourth plate member 4 and a fifth plate member 5. Referring to FIG. 13, the fourth plate member 4 includes a fourth plate member which is integrally bent and formed. The straight part 41 and the fourth bent part 42; the fifth plate 5 includes a fifth straight part 51 and a fifth bent part 52 which are integrally bent and formed, and the fourth bent part 42 and the fifth bent part 52 are fixed For connection, preferably, the fourth bending part 42 and the fifth bending part 52 are connected by bolts, of course, they can also be connected by other means, which is not limited here, the fourth bending part 42 and the fifth bending part 52 are formed together. It is the bottom beam D, and the bottom beam structure is also formed by bending the side edge of the plate inward, which saves the production cost.

As an embodiment of the present invention, a busbar partition 81 is fixed inside the cabinet body of the panel structure fully enclosed power distribution cabinet to separate the horizontal busbars.

As an embodiment of the present invention, a vertical channel 9 is also provided inside the cabinet of the panel-type fully enclosed power distribution cabinet. Referring to FIG. 14 , both sides of the top of the vertical channel 9 are fixedly connected to the busbar partitions 81 . The channel is fixedly connected to the busbar partition 81 through bolts, as long as the fixed connection can be achieved, which is not limited here. Metal shields 91 are provided on both sides of the vertical channel. Preferably, the color of the metal shield is red, and the metal shield is also The ventilation holes 92 are opened, and the bottom of the vertical channel 9 is sealed with a plastic plate 93, which can prevent small animals (such as mice, etc.) from entering the vertical channel and improve the use safety of the power distribution cabinet.

As a preferred embodiment of the present invention, a fixed lifting ring 10 is provided at the top of the cabinet of the fully enclosed panel-type power distribution cabinet. Referring to FIG. 14 , the bottom of the lifting ring 10 is embedded in the bent portion of the side panel, which improves the fixing of the lifting ring. Strength to prevent accidental falling off during the process of moving the distribution cabinet.

As a preferred embodiment of the present invention, a hanging plate is fixed to the top of the center column, and the top of the hanging plate is fixed to the second side 212 by bolts, which can effectively prevent the deformation of the panels of the power distribution cabinet during hoisting.

As a preferred embodiment of the present invention, the back of the cabinet is sealed with a rear sealing plate 7, and a power distribution cabinet drawer 71 is arranged on the rear sealing plate 7.

As a preferred embodiment of the present invention, the cabinet door 6 is hinged to the cabinet body through hinges.

The above embodiments are only to describe the preferred embodiments of the present invention, and do not limit the scope of the present invention. Under the premise of not departing from the design spirit of the present invention, ordinary engineers and technicians in the field can make technical solutions of the present invention. The various deformations and improvements made shall fall within the protection scope determined by the claims of the present utility model.

Claims (12)

1. A fully enclosed power distribution cabinet with a panel structure, comprising a cabinet body and a cabinet door (6), the cabinet body is formed by fixedly connecting a plurality of panel parts, and it is characterized in that the side edges of the panel parts are inward Bending to form a profile structure, the side panels of the cabinet are composed of the panels, and the side panels include: a first plate member (1), the first plate member (1) comprising a first straight portion (11) and a first bent portion (12) integrally formed by bending; A second plate member (2), the second plate member (2) includes a second straight portion (21) and a second bent portion (22) that are integrally bent and formed, and the second bent portion (22) ) is formed as a neutral column, the surface of the neutral column facing the first bending part (12) is fixedly connected with the first bending part (12); The neutral column is a semi-closed column structure, the semi-closed column structure has a built-in third plate member (3), and the first side (31) of the third plate member (3) is connected to the semi-closed column. The first side (211) of the shaped structure is fixedly connected, and the second side (32) of the third plate (3) abuts on the fourth side (214) to seal the semi-closed structure. 2 . The fully enclosed power distribution cabinet with panel structure according to claim 1 , wherein the semi-closed cylindrical structure comprises first side edges ( 211 ) which are bent out of the second straight portion ( 21 ) in sequence. 3 . ), the second side edge (212), the third side edge (213) and the fourth side edge (214), there is a space between the fourth side edge (214) and the second straight portion (21) The gap forms a semi-closed structure. 3. The panel structure fully enclosed power distribution cabinet according to claim 2, characterized in that, the third panel (3) is "L" shaped, and the third side (213) is connected to the third panel (3). A bent part (12) is detachably connected by a bolt and a nut, the nut is placed in the semi-closed cylindrical structure and abuts against the second side (32) of the third plate (3) superior. 4. The panel structure fully enclosed power distribution cabinet according to claim 2, characterized in that, one side of the first straight portion (11) is bent out of the first bent portion (12), The other side of the first straight portion (11) is bent to form a first column (13), and the upper and lower sides of the first straight portion (11) are bent to form a first top depth beam (14) respectively. As with the first bottom depth beam (15), the four sides of the first straight portion (11) are bent in the same direction. 5. The fully enclosed power distribution cabinet with a panel structure according to claim 2, characterized in that, one side of the second straight portion (21) is bent out of the second bent portion (22), The other side of the second straight portion (21) is bent to form a second column (23), and the upper and lower sides of the second straight portion (21) are bent to form a second top depth beam (24) respectively. As with the second bottom depth beam (25), the four sides of the second straight portion (21) are bent in the same direction. 6 . The fully enclosed power distribution cabinet with panel structure according to claim 1 , wherein the cabinet body further comprises a bottom plate, and the bottom plate comprises: 6 . a fourth plate member (4), the fourth plate member (4) comprising a fourth straight portion (41) and a fourth bent portion (42) that are integrally bent and formed; A fifth plate (5), the fifth plate (5) includes a fifth straight portion (51) and a fifth bent portion (52) that are integrally bent and formed, and the fourth bent portion (42) ) and the fifth bending part (52) are fixedly connected, and the fourth bending part (42) and the fifth bending part (52) together form a bottom beam (D). 7 . The fully enclosed power distribution cabinet with a panel structure according to claim 1 , wherein a busbar partition ( 81 ) is fixedly arranged inside the cabinet to separate horizontal busbars. 8 . 8 . The fully enclosed power distribution cabinet with panel structure according to claim 2 , wherein the first plate member ( 1 ) is provided with a square hole, and a transverse side of the square hole is bent inward to form a bus bar. 9 . A frame support (16), a bus frame (82) is fixedly arranged on the bus frame support (16). 9 . The fully enclosed power distribution cabinet with panel structure according to claim 1 , wherein a vertical channel (9) is further provided inside the cabinet, and metal shields (91) are provided on both sides of the vertical channel. 10 . , a ventilation hole (92) is provided on the metal shield. 10. The fully enclosed power distribution cabinet with panel structure according to claim 9, characterized in that, both sides of the top of the vertical channel (9) are fixedly connected to the busbar partition (81), and the vertical channel (9) is The bottom is sealed with a plastic plate (93). 11. The panel structure fully enclosed power distribution cabinet according to claim 10, characterized in that, the cabinet body is further provided with a fixing ring (10), and the bottom of the fixing ring (10) is embedded in the upper side of the side panel inside the bend. 12. The panel structure fully enclosed power distribution cabinet according to claim 3, wherein a hanging plate is fixed to the top of the neutral column, and the top of the hanging plate is fixed to the second side (212) by bolts. ).

Images