CN215267192U

CN215267192U - Novel low-voltage power distribution cabinet

Info

Publication number: CN215267192U
Application number: CN202121647777.9U
Authority: CN
Inventors: 苟于春
Original assignee: Zhuhai Huakong Electric Co ltd
Current assignee: Zhuhai Huakong Electric Co ltd
Priority date: 2021-07-20
Filing date: 2021-07-20
Publication date: 2021-12-21
Anticipated expiration: 2031-07-20

Abstract

The utility model discloses a novel low-voltage distribution cabinet, including the ground base plate, ground base plate top block is connected with the box, the equal threaded connection in box top four corners has the bolt, the box has the case top cap through bolted connection, the ground base plate has a pair of fixing clip pole in the outer wall one side interlude of being close to the box, box outer wall is all run through to a pair of fixing clip pole one end, and threaded connection has the knob stopper, the inside functional unit room that is provided with of box, generating line room and cable chamber, and install first baffle between functional unit room and the cable chamber, the inside first frame that is equipped with of functional unit room, the inside second frame that is equipped with of cable chamber, the pulley is all installed with second frame bottom to first frame, first frame all passes through pulley and box sliding connection with the second frame, the roof is all installed on first frame and second frame top. This kind of novel low-voltage distribution cabinet, simple structure is reasonable, and the modern design can effectively improve the convenience of transportation, and easy operation is convenient, has higher practical value.

Description

Novel low-voltage power distribution cabinet

Technical Field

The utility model relates to a power equipment technical field specifically is a novel low-voltage distribution cabinet.

Background

The power distribution cabinet is final-stage equipment of a power distribution system, and is a general name of a motor control center. The distribution cabinet is used in the occasions with dispersed loads and less loops, the motor control center is used in the occasions with concentrated loads and more loops, the motor control center distributes the electric energy of a certain circuit of the upper-level distribution equipment to the nearby loads, and the equipment provides protection, monitoring and control for the loads. The rated current of the low-voltage power distribution cabinet is AC 50Hz, and the power distribution system with the rated voltage of 380v is used for power, illumination and power conversion and control of power distribution. The product has the characteristics of strong breaking capacity, good dynamic and thermal stability, flexible electric scheme, convenient combination, strong seriousness and practicability, novel structure and the like.

However, the existing low-voltage power distribution cabinet usually adopts an integral design when constructing a structure, which results in a larger storage space required in the transportation process, thereby causing a waste of logistics cost; moreover, the internal space of the existing low-voltage power distribution cabinet is single in structure, a plurality of parts are piled up and crowded together, and a great deal of inconvenience is brought to the daily maintenance. Therefore, the novel low-voltage power distribution cabinet is improved.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a novel low-voltage power distribution cabinet, which comprises a floor base plate, wherein the top end of the floor base plate is clamped and connected with a box body, four corners at the top end of the box body are all connected with bolts in a threaded manner, the box body is connected with a box top cover through bolts, the floor base plate is inserted with a pair of fixing clamping rods at one side close to the outer wall of the box body, one end of each fixing clamping rod penetrates through the outer wall of the box body, and is connected with a knob plug in a threaded manner, a functional unit chamber, a bus chamber and a cable chamber are arranged in the box body, a first baffle plate is arranged between the functional unit chamber and the cable chamber, a first frame is arranged in the functional unit chamber, a second frame is arranged in the cable chamber, pulleys are arranged at the bottom ends of the first frame and the second frame, the first frame and the second frame are both connected with the box body in a sliding manner through the pulleys, top ends of the first frame and the second frame are both provided with a top plate, the top plate top surface is provided with the spout, just the welding of case top cover top has the slider with the mutual block of spout.

As a preferred technical scheme of the utility model, first chamber door is installed to first frame one side, the second chamber door is installed to second frame one side, just the handle is all installed to first chamber door and second chamber door outer wall one side.

As a preferred technical scheme of the utility model, the box is equipped with the hinge in the one side that is close to the generating line room, the box articulates through the hinge has the third chamber door, the handle is installed to third chamber door outer wall.

As the utility model discloses a preferred technical scheme, the second baffle is installed to the inside one side of generating line room, second baffle outer wall one side is connected with the circuit board, circuit board one side is provided with a plurality of card wire casings.

As an optimal technical scheme of the utility model, first frame internal weld has a plurality of mounting panels, first frame is provided with a plurality of screw holes in the one side that is close to the mounting panel.

As an optimized technical scheme of the utility model, second frame internally mounted has a plurality of elastic fixture, just the even equidistance of elastic fixture distributes in the inside of cable chamber.

As an optimized technical scheme of the utility model, box outer wall both sides all are provided with ventilative grid, and two ventilative grid is in same water flat line.

As a preferred technical scheme of the utility model, a plurality of fixed blocks have all been welded to the ground base plate outer wall, the fixed block top all is provided with the screw thread through-hole.

The utility model has the advantages that:

1. the novel low-voltage power distribution cabinet has the advantages that the low-voltage power distribution cabinet is enabled to realize a combined type assembly structure through the mutual splicing between the box body and the box top cover instead of a traditional integral structure, the box body is more tightly connected with the ground base plate through the matching use of the two fixing clamping rods and the knob plugs, the internal structure of the low-voltage power distribution cabinet is more diversified through the functional unit chamber, the bus chamber and the cable chamber which are arranged in the box body, the components in the low-voltage power distribution cabinet are more regularly arranged through the sliding installation and use of the first frame and the second frame in the box body, the disordered placement is avoided, the later-stage maintenance operation is influenced, and the low-voltage power distribution cabinet is more convenient and simpler to use through the assembled structure;

2. this kind of novel low-voltage distribution cabinet, use through mutually supporting of first chamber door and second chamber door, make one side of this low-voltage distribution cabinet obtain good sealed effect, rethread third chamber door movable mounting, make this low-voltage distribution cabinet form the structure of two-sided cabinet, thereby be convenient for divide the worker's operation, and the card wire casing that sets up through the circuit board, make the circuit of generating line indoor portion obtain arranging in an orderly manner, and use through the cooperation of mounting panel with the screw hole, make first frame internally mounted electrical part more convenient, and simultaneously, through the clamping function that utilizes elastic fixture, the phenomenon of scattering appears in the cable run of avoiding the cable chamber inside. The utility model has the advantages of simple and reasonable structure, the modern design can effectively improve the convenience of transportation, and easy operation is convenient, has higher practical value.

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 perspective view of a novel low-voltage distribution cabinet of the present invention;

fig. 2 is an expanded view of the novel low-voltage power distribution cabinet of the present invention;

fig. 3 is a rear view of the novel low-voltage distribution cabinet of the present invention;

fig. 4 is a side sectional view of a novel low-voltage distribution cabinet of the present invention;

fig. 5 is the utility model relates to a novel low-voltage distribution cabinet's frontal cross-sectional view.

In the figure: 1. a ground substrate; 2. a box body; 201. a functional unit chamber; 202. a bus chamber; 203. a cable chamber; 3. a first door; 4. a second door; 5. a tank top cover; 6. a handle; 7. a breathable grid; 8. a knob plug; 9. a fixed block; 10. a first frame; 11. mounting a plate; 12. a pulley; 13. a top plate; 14. a chute; 15. a tapped hole; 16. a third box door; 17. a handle; 18. fixing the clamping rod; 19. a circuit board; 20. a wire clamping groove; 21. a slider; 22. a second frame; 23. an elastic clamp; 24. a first separator; 25. a second separator.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in figures 1-5, the utility model relates to a novel low-voltage power distribution cabinet, which comprises a floor base plate 1, a box body 2 is connected with the top end of the floor base plate 1 in a clamping way, four corners of the top end of the box body 2 are all connected with bolts in a threaded way, the box body 2 is connected with a box top cover 5 in a threaded way, a pair of fixing clamping rods 18 are inserted into one side of the outer wall of the box body 2 of the floor base plate 1, one ends of the fixing clamping rods 18 are all penetrated through the outer wall of the box body 2 and are connected with a knob plug 8 in a threaded way, a functional unit chamber 201, a bus chamber 202 and a cable chamber 203 are arranged inside the box body 2, a first clapboard 24 is arranged between the functional unit chamber 201 and the cable chamber 203, a first frame 10 is arranged inside the functional unit chamber 201, a second frame 22 is arranged inside the cable chamber 203, pulleys 12 are arranged at the bottom ends of the first frame 10 and the second frame 22, and the first frame 10 are connected with the box body 2 in a sliding way through the pulleys 12, the top plates 13 are mounted at the top ends of the first frame 10 and the second frame 22, the sliding grooves 14 are formed in the top end surfaces of the top plates 13, and the sliding blocks 21 clamped with the sliding grooves 14 are welded at the top end of the box top cover 5.

Wherein, first chamber door 3 is installed to first frame 10 one side, and second chamber door 4 is installed to second frame 22 one side, and just first chamber door 3 all installs handle 6 with second chamber door 4 outer wall one side, uses through mutually supporting of first chamber door 3 and second chamber door 4 for one side of this low voltage power distribution cabinet obtains good sealed effect.

Wherein, box 2 is equipped with the hinge in the one side that is close to generating line room 202, and box 2 articulates through the hinge has third chamber door 16, and handle 17 is installed to the 16 outer walls of third chamber door, through 16 movable mounting of third chamber door for this low-voltage distribution cabinet forms the structure of two-sided cabinet, thereby is convenient for divide the worker's operation.

Wherein, second baffle 25 is installed to the inside one side of bust room 202, and second baffle 25 outer wall one side is connected with circuit board 19, and circuit board 19 one side is provided with a plurality of card wire casing 20, through the card wire casing 20 that circuit board 19 set up for the inside circuit of bust room 202 obtains arranging in an orderly manner.

Wherein, first frame 10 internal weld has a plurality of mounting panels 11, and first frame 10 is provided with a plurality of screw holes 15 in the one side that is close to mounting panel 11, uses through the cooperation of mounting panel 11 with screw hole 15 for first frame 10 internal installation electrical part is more convenient.

Wherein, a plurality of elastic clamps 23 are installed inside the second frame 22, and the elastic clamps 23 are uniformly and equidistantly distributed inside the cable chamber 203, and the phenomenon that the cable lines inside the cable chamber 203 scatter is avoided by using the clamping function of the elastic clamps 23.

Wherein, 2 outer wall both sides of box all are provided with ventilative grid 7, and two ventilative grids 7 are in same water flat line, through the permeability that utilizes ventilative grid 7 for this low-voltage distribution cabinet realizes good heat dissipation efficiency.

Wherein, a plurality of fixed blocks 9 have all been welded to the 1 outer wall of foundation plate, and 9 tops of fixed block all are provided with the screw thread through-hole, through the fixed effect of fixed block 9 for this low-voltage distribution cabinet's installation is used, and is more firm.

The working principle is as follows: when the novel low-voltage power distribution cabinet is used, firstly, the low-voltage power distribution cabinet is assembled and combined, after the operation is ensured to be normal, corresponding power test is carried out, after the normal operation is ensured, the low-voltage power distribution cabinet is put into use, the combined type assembled structure of the low-voltage power distribution cabinet is realized by splicing the floor base plate 1, the box body 2 and the box top cover 5, the traditional integral structure is replaced, the connection between the box body 2 and the floor base plate 1 is more fastened by matching the two fixing clamping rods 18 and the knob plugs 8, the internal structure of the low-voltage power distribution cabinet is more diversified by the functional unit chamber 201, the bus chamber 202 and the cable chamber 203 which are arranged in the box body 2, the components in the low-voltage power distribution cabinet are arranged more regularly by the sliding installation and the use of the first frame 10 and the second frame 22 in the box body 2, and the disordered placement is avoided, thereby influence the maintenance operation in later stage, through this kind of assembled structure, it is more convenient simple to make this low voltage distribution cabinet use, this kind of novel low voltage distribution cabinet, use through mutually supporting of first chamber door 3 and second chamber door 4, make one side of this low voltage distribution cabinet obtain good sealed effect, 16 movable mounting of rethread third chamber door, make this low voltage distribution cabinet form the structure of two-sided cabinet, thereby be convenient for branch work operation, and through the card wire casing 20 that circuit board 19 set up, make the inside circuit of bus-bar room 202 obtain arranging in an orderly manner, and use through the cooperation of mounting panel 11 and tapped hole 15, make first frame 10 internally mounted electrical part more convenient, and simultaneously, through the clamping function that utilizes elastic fixture 23, avoid the inside cable run of cable chamber 203 phenomenon that scatters to appear. The utility model has the advantages of simple and reasonable structure, the modern design can effectively improve the convenience of transportation, and easy operation is convenient, has higher practical value.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 according to specific situations by those skilled in the art.

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

1. The novel low-voltage power distribution cabinet comprises a ground substrate (1) and is characterized in that the top end of the ground substrate (1) is connected with a box body (2) in a clamping manner, four corners at the top end of the box body (2) are connected with bolts in a threaded manner, the box body (2) is connected with a box top cover (5) through bolts, one side, close to the outer wall of the box body (2), of the ground substrate (1) is provided with a pair of fixing clamping rods (18) in an inserting manner, one end of each fixing clamping rod (18) penetrates through the outer wall of the box body (2) and is connected with a knob plug (8) in a threaded manner, a functional unit chamber (201), a bus chamber (202) and a cable chamber (203) are arranged inside the box body (2), a first partition plate (24) is arranged between the functional unit chamber (201) and the cable chamber (203), a first frame (10) is arranged inside the functional unit chamber (201), and a second frame (22) is arranged inside the cable chamber (203), pulley (12) are all installed to first frame (10) and second frame (22) bottom, first frame (10) all pass through pulley (12) and box (2) sliding connection with second frame (22), roof (13) are all installed on first frame (10) and second frame (22) top, roof (13) top surface is provided with spout (14), just the welding of case top cap (5) top has slider (21) with the mutual block of spout (14).

2. The new low-voltage distribution cabinet according to claim 1, characterized in that a first door (3) is installed on one side of said first frame (10), a second door (4) is installed on one side of said second frame (22), and a handle (6) is installed on both outer wall sides of said first door (3) and said second door (4).

3. The novel low-voltage distribution cabinet according to claim 1, characterized in that the box body (2) is provided with a hinge at one side close to the busbar compartment (202), the box body (2) is hinged with a third cabinet door (16) through the hinge, and a handle (17) is mounted on the outer wall of the third cabinet door (16).

4. The novel low-voltage power distribution cabinet according to claim 1, wherein a second partition plate (25) is installed on one side inside the bus bar chamber (202), a circuit board (19) is connected to one side of the outer wall of the second partition plate (25), and a plurality of wire clamping grooves (20) are formed in one side of the circuit board (19).

5. The new low-voltage distribution cabinet according to claim 1, characterized in that a plurality of mounting plates (11) are welded inside said first frame (10), and a plurality of tapped holes (15) are provided on one side of said first frame (10) close to said mounting plates (11).

6. A new type of low-voltage distribution cabinet according to claim 1, characterized in that a plurality of elastic clamps (23) are mounted inside said second frame (22), and said elastic clamps (23) are uniformly and equidistantly distributed inside said cable chamber (203).

7. The new low-voltage distribution cabinet according to claim 1, characterized in that both sides of the outer wall of said cabinet (2) are provided with air-permeable grilles (7), and said two air-permeable grilles (7) are in the same horizontal line.

8. The novel low-voltage power distribution cabinet according to claim 1, characterized in that a plurality of fixing blocks (9) are welded on the outer wall of the floor base plate (1), and threaded through holes are formed in the top ends of the fixing blocks (9).