Novel power distribution cabinet with double-layer door structure

Abstract

The utility model relates to the technical field of power distribution cabinets, and discloses a novel power distribution cabinet with a double-layer door structure, which comprises a cabinet box structure, an outer cabinet door, an inner cabinet door and a power distribution structure, and is characterized in that the inner cabinet door is arranged on the outer side of the front part of the cabinet box structure in an openable manner; the outer cabinet door is arranged on the inner side of the front part of the cabinet box structure in an openable manner; the power distribution structure is fixed in the cabinet structure. The cabinet box structure comprises a cabinet body, a cabinet base, a cabinet outer frame, a cabinet inner frame, an outer cabinet door hinge male end and an inner cabinet door hinge male end. The cabinet base is fixed to the bottom end of the cabinet body. The cabinet outer frame is fixed on the outer side of the front end of the cabinet body; the cabinet inner frame is fixed in the middle of the front end of the cabinet body; the outer cabinet door hinge male end is fixed on one side of the cabinet outer frame; the inner cabinet door hinge male end is fixed to the outer side of the cabinet inner frame, and the outer cabinet door hinge male end and the inner cabinet door hinge male end are located on the same side. According to the utility model, the inner cabinet door and the outer cabinet door are arranged, so that operators can be protected only by opening the outer cabinet door when the state of electrical equipment in the cabinet structure is inspected.

Description

Technical Field

[0001] The utility model relates to the technical field of power distribution cabinets, in particular to a novel power distribution cabinet with a double-layer door structure. Background Art

[0002] Distribution cabinets, primarily categorized as power distribution cabinets, lighting distribution cabinets, and metering cabinets, are the final stage of the power distribution system. They ensure the rational distribution of electrical energy, facilitate the opening and closing of circuits, and offer a high level of safety protection. They intuitively display the conduction status of circuits, facilitating management and maintenance. Current distribution cabinets primarily feature single-door structures, requiring the door to be opened for inspection of electrical equipment within. Furthermore, the wiring banks and installed electrical equipment within the distribution cabinets are inadequately protected, exposing operators to a risk of electric shock and presenting a certain degree of danger. Utility Model Content

[0003] In order to overcome the shortcomings of the existing technology, the purpose of the present invention is to provide a new distribution cabinet with a double-door structure. By setting up two inner and outer cabinet doors, it is only necessary to open the outer cabinet door when inspecting the status of electrical equipment inside the cabinet structure, thereby protecting the operator.

[0004] The utility model adopts the following technical solution: a new type of distribution cabinet with a double-door structure, including a cabinet box structure, an outer cabinet door, an inner cabinet door and a distribution structure, the inner cabinet door can be opened and closed and is arranged on the outer side of the front of the cabinet box structure; the outer cabinet door can be opened and closed and is arranged on the inner side of the front of the cabinet box structure; the distribution structure is fixed inside the cabinet box structure.

[0005] Furthermore, the cabinet box structure includes a cabinet body, a cabinet base, a cabinet outer frame, a cabinet inner frame, an outer cabinet door hinge male end and an inner cabinet door hinge male end. The cabinet base is fixed to the bottom end of the cabinet body; the cabinet outer frame is fixed to the outer side of the front end of the cabinet body; the cabinet inner frame is fixed to the middle of the front end of the cabinet body; several of the outer cabinet door hinge male ends are fixed to one side of the cabinet outer frame; several of the inner cabinet door hinge male ends are fixed to the outer side of the cabinet inner frame, and the outer cabinet door hinge male end and the inner cabinet door hinge male end are located on the same side.

[0006] Furthermore, a plurality of groups of ventilation holes are symmetrically provided on both sides of the cabinet body, and a rainproof box is covered on each ventilation hole on the outer side of the cabinet body; and a cabinet eave is also provided on the top front part of the cabinet body.

[0007] Furthermore, the inner cabinet door includes an inner cabinet door panel, an inner cabinet door hinge female end, an inner cabinet door observation window and a door handle. Several of the inner cabinet door hinge female ends are fixed to the outer side of the inner cabinet door panel, and the inner cabinet door hinge male end is hinged to the inner cabinet door hinge female end; a plurality of inner cabinet door observation windows are provided on the inner cabinet door panel for observing the electrical facilities inside the cabinet box structure; a door handle is also provided on the inner cabinet door panel.

[0008] Furthermore, the outer cabinet door includes an outer cabinet door panel, an outer cabinet door frame, an instrument box, an instrument mounting slot, an outer cabinet door hinge female end and a file frame. The outer cabinet door frame is fixed to the rear side of the outer cabinet door panel; the instrument box is provided at the upper part of the outer cabinet door panel; several instrument mounting slots are provided on the instrument box; several outer cabinet door hinge female ends are fixed to the side ends of the outer cabinet door panel, and the outer cabinet door hinge female ends are hinged to the outer cabinet door hinge male ends; a file frame is also provided on the rear side of the outer cabinet door panel.

[0009] Furthermore, the power distribution structure includes a connecting plate, a support frame, a distribution mounting frame, a wiring bank group support frame, a wiring bank group, an insulator, a lower protective shell and an upper protective shell. The top and bottom outer sides of the support frame are fixed to the inside of the cabinet through several connecting plates; several distribution mounting frames are fixed at intervals at the front end of the support frame; two wiring bank group support frames are symmetrically fixed at the lower front end of the distribution mounting frame; a wiring bank group is fixed on each wiring bank group support frame; the lower protective shell is arranged at the middle front side of the two wiring bank groups; insulators are provided at the front ends of the distribution mounting frames at the top and bottom; and an upper protective shell is also provided on the upper distribution mounting frame.

[0010] Compared with the prior art, the beneficial effects of the present invention are:

[0011] 1. The utility model provides two cabinet doors, an outer cabinet door and an inner cabinet door, so that the values of the electrical instruments installed in the instrument installation slots can be observed from the outside without opening the cabinet doors. When inspecting the status of the main electrical equipment inside the cabinet structure, it is only necessary to open the outer cabinet door and inspect and observe the electrical facilities inside the cabinet structure through the inner cabinet door observation window provided on the inner cabinet door panel, avoiding direct contact with the electrical facilities installed on the distribution structure and contact with live parts, thereby protecting the operator.

[0012] 2. The utility model is provided with a lower protective shell and an upper protective shell on the power distribution structure, which can enhance the protection of the wiring group and the installed electrical equipment, thereby reducing touch and ensuring safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the overall structure of a new type of power distribution cabinet with a double-door structure of the present utility model;

[0014] Figure 2 This is a schematic diagram of the connection of the cabinet structure in the utility model Figure 1 ;

[0015] Figure 3 This is a schematic diagram of the connection of the cabinet structure in the utility model Figure 2 ;

[0016] Figure 4This is a schematic diagram of the connection of the outer cabinet doors in the utility model;

[0017] Figure 5 This is a connection diagram of the power distribution structure in the utility model;

[0018] Figure 6 It is a connection diagram of the inner cabinet door in the utility model.

[0019] In the figure: 1. Cabinet box structure; 2. Outer cabinet door; 3. Inner cabinet door; 4. Power distribution structure; 11. Cabinet body; 12. Cabinet base; 13. Cabinet eaves; 14. Cabinet outer frame; 15. Cabinet inner frame; 16. Male end of outer cabinet door hinge; 17. Male end of inner cabinet door hinge; 18. Ventilation hole; 19. Rain shield box; 21. Outer cabinet door panel; 22. Outer cabinet door frame; 23. Instrument box; 24. Instrument mounting slot; 25. Female end of outer cabinet door hinge; 26. File box; 31. Inner cabinet door panel; 32. Female end of inner cabinet door hinge; 33. Inner cabinet door observation window; 34. Door handle; 41. Connecting plate; 42. Support frame; 43. Power distribution mounting frame; 44. Wiring board support frame; 45. Wiring board; 46. Insulator; 47. Lower protective shell; 48. Upper protective shell. DETAILED DESCRIPTION

[0020] The following describes the embodiments of the present invention through specific examples. Those skilled in the art will readily understand the other advantages and benefits of the present invention from the disclosure herein. The present invention may also be implemented or applied through various other specific embodiments, and the details in this specification may be modified or altered based on different perspectives and applications without departing from the spirit of the present invention. It should be noted that the following embodiments and features within these embodiments may be combined with one another, unless they conflict.

[0021] The purpose of the utility model is to provide a new type of power distribution cabinet with a double-door structure in view of the defects of the prior art.

[0022] Example 1

[0023] This embodiment provides a new type of distribution cabinet with a double-door structure. Figure 1 As shown, the utility model comprises a cabinet structure 1, an outer cabinet door 2, an inner cabinet door 3, and a power distribution structure 4. The inner cabinet door 3 is openable and arranged on the outer front of the cabinet structure 1; the outer cabinet door 2 is openable and arranged on the inner front of the cabinet structure 1; and the power distribution structure 4 is fixed inside the cabinet structure 1 and is used to install electrical facilities. By providing two layers of cabinet doors, the outer cabinet door 2 and the inner cabinet door 3, the utility model only needs to open the outer cabinet door 2 when inspecting the status of the main electrical equipment inside the cabinet structure 1, avoiding direct contact with the electrical facilities installed on the power distribution structure 4 and contact with live parts, thereby protecting the operator.

[0024] Specifically, refer to Figure 1 、 Figure 2 As shown, the cabinet box structure 1 includes a cabinet body 11, a cabinet base 12, a cabinet outer frame 14, a cabinet inner frame 15, an outer cabinet door hinge male end 16, and an inner cabinet door hinge male end 17. The cabinet base 12 is fixed to the bottom end of the cabinet body 11; the cabinet outer frame 14 is fixed to the front outer side of the cabinet body 11; the cabinet inner frame 15 is fixed to the front middle of the cabinet body 11; two outer cabinet door hinge male ends 16 are fixed to one side of the cabinet outer frame 14; two inner cabinet door hinge male ends 17 are fixed to the outer side of the cabinet inner frame 15, and the outer cabinet door hinge male ends 16 and the inner cabinet door hinge male ends 17 are located on the same side. Several groups of ventilation holes 18 are symmetrically arranged on both sides of the cabinet body 11. A rainproof box 19 is covered on the outer side of the cabinet body 11 on each ventilation hole 18 to prevent rainwater from entering the cabinet body 11 through the ventilation hole 18; a cabinet eaves 13 is also provided at the top front of the cabinet body 11 for rain protection.

[0025] Reference Figure 4 As shown, the outer cabinet door 2 includes an outer cabinet door panel 21, an outer cabinet door frame 22, an instrument box 23, an instrument mounting slot 24, an outer cabinet door hinge female end 25, and a file frame 26. The outer cabinet door frame 22 is fixed to the rear side of the outer cabinet door panel 21; the instrument box 23 is provided on the upper portion of the outer cabinet door panel 21; the instrument box 23 is provided with several instrument mounting slots 24 for installing electrical instruments, two outer cabinet door hinge female ends 25 are fixed to the side ends of the outer cabinet door panel 21, and the outer cabinet door hinge female ends 25 are hinged to the outer cabinet door hinge male end 16. A file frame 26 is also provided on the rear side of the outer cabinet door panel 21 for storing documents. One side of the outer cabinet door panel 21 is hingedly connected to the outer cabinet door hinge female end 25 and the outer cabinet door hinge male end 16, and the other side of the outer cabinet door panel 21 is locked to the front side of the cabinet outer frame 14.

[0026] Reference Figure 5 As shown, the distribution structure 4 includes a connecting plate 41, a support frame 42, a distribution mounting frame 43, a wiring bank support frame 44, a wiring bank group 45, an insulator 46, a lower protective shell 47 and an upper protective shell 48. The top and bottom outer sides of the support frame 42 are fixed to the inside of the cabinet 11 through several connecting plates 41; several distribution mounting frames 43 are fixed at intervals at the front end of the support frame 42; two wiring bank support frames 44 are symmetrically fixed at the lower front end of the distribution mounting frame 43; each wiring bank support frame 44 is fixed with a wiring bank group 45 for connecting cables; the lower protective shell 47 is arranged on the middle front side of the two wiring bank groups 45 to protect the connecting cables and prevent accidental contact that threatens safety; insulators 46 are provided at the front ends of the distribution mounting frames 43 at the top and bottom; an upper protective shell 48 is also provided on the upper distribution mounting frame 43 to protect the electrical equipment installed therein.

[0027] Reference Figure 6As shown, the inner cabinet door 3 includes an inner cabinet door panel 31, an inner cabinet door hinge female end 32, an inner cabinet door observation window 33, and a door handle 34. Two inner cabinet door hinge female ends 32 are fixed to the outer side of the inner cabinet door panel 31, and the inner cabinet door hinge male end 17 is hinged to the inner cabinet door hinge female ends 32. The inner cabinet door panel 31 is provided with multiple inner cabinet door observation windows 33, corresponding to the electrical facilities installed on the distribution structure 4, for observing the electrical facilities inside the cabinet box structure 1. The inner cabinet door panel 31 is also provided with a door handle 34 to facilitate opening and closing the inner cabinet door 3. One side of the inner cabinet door panel 31 is hingedly connected to the inner cabinet door hinge female end 32 and the inner cabinet door hinge male end 17, and the other side of the inner cabinet door panel 31 is locked to the front side of the cabinet inner frame 15.

[0028] The utility model provides two doors, an outer door 2 and an inner door 3, so that during daily maintenance, the values of the electrical instruments installed in the instrument installation slots 24 can be observed from the outside without opening the doors. When inspecting the status of the main electrical equipment inside the cabinet structure 1, it is only necessary to open the outer door 2 and inspect and observe the electrical facilities inside the cabinet structure 1 through the inner door observation window 33 provided on the inner door panel 31, avoiding direct contact with the electrical facilities installed on the distribution structure 4 and contact with live parts, thereby protecting the operator. In addition, the lower protective shell 47 and the upper protective shell 48 are provided on the distribution structure 4 to enhance the protection of the wiring group 45 and the installed electrical equipment, thereby ensuring safety.

[0029] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A new type of distribution cabinet with a double-door structure, characterized by: include Cabinet structure (1); An inner cabinet door (3), the inner cabinet door (3) being openable and closable and arranged on the outer front side of the cabinet box structure (1); An outer cabinet door (2), the outer cabinet door (2) being openable and closable and arranged on the inner side of the front portion of the cabinet box structure (1); and A power distribution structure (4), wherein the power distribution structure (4) is fixed inside the cabinet structure (1).

2. The new distribution cabinet with double-door structure according to claim 1 is characterized by: The cabinet structure (1) includes Cabinet (11); A cabinet base (12), wherein the cabinet base (12) is fixed to the bottom end of the cabinet body (11); A cabinet outer frame (14), wherein the cabinet outer frame (14) is fixed to the outer side of the front end of the cabinet body (11); An inner cabinet frame (15), wherein the inner cabinet frame (15) is fixed to the middle of the front end of the cabinet body (11); External cabinet door hinge male ends (16), wherein a plurality of external cabinet door hinge male ends (16) are fixed to one side of the cabinet outer frame (14); and Inner cabinet door hinge male ends (17), a plurality of inner cabinet door hinge male ends (17) are fixed on the outer side of the cabinet inner frame (15), and the outer cabinet door hinge male ends (16) and the inner cabinet door hinge male ends (17) are located on the same side.

3. The new distribution cabinet with double-door structure according to claim 2 is characterized by: The inner cabinet door (3) includes Inner cabinet door panel (31); Inner cabinet door hinge female ends (32), a plurality of said inner cabinet door hinge female ends (32) are fixed on the outer side of the inner cabinet door plate (31), and said inner cabinet door hinge male ends (17) are hinged on the inner cabinet door hinge female ends (32); Inner cabinet door observation windows (33), wherein a plurality of inner cabinet door observation windows (33) are provided on the inner cabinet door panel (31) for observing the electrical facilities inside the cabinet box structure (1); and Door handle (34), the inner cabinet door panel (31) is also provided with a door handle (34).

4. The new distribution cabinet with double-door structure according to claim 3 is characterized by: The outer cabinet door (2) includes Outer cabinet door panel (21); An outer cabinet door frame (22), the outer cabinet door frame (22) being fixed to the rear side of the outer cabinet door panel (21); An instrument box (23), wherein the upper portion of the outer cabinet door panel (21) is provided with an instrument box (23); Instrument installation slots (24), wherein the instrument box (23) is provided with a plurality of instrument installation slots (24); External cabinet door hinge female ends (25), a plurality of external cabinet door hinge female ends (25) are fixed to the side ends of the external cabinet door panels (21), and the external cabinet door hinge female ends (25) are hinged to the external cabinet door hinge male ends (16); and A document frame (26) is further provided on the rear side of the outer cabinet door panel (21).

5. The new type of power distribution cabinet with double-door structure according to claim 1 is characterized in that: The power distribution structure (4) includes Support frame (42); Connecting plates (41), the top and bottom outer sides of the support frame (42) are fixed to the inside of the cabinet (11) through a plurality of connecting plates (41); A power distribution mounting frame (43), wherein a plurality of power distribution mounting frames (43) are fixed at intervals on the front end of the support frame (42); Wiring group support frames (44), two wiring group support frames (44) are symmetrically fixed to the lower front end of the power distribution installation frame (43); A wiring bank group (45), wherein each wiring bank group support frame (44) is fixed with a wiring bank group (45); A lower protective shell (47), wherein the lower protective shell (47) is arranged on the front side of the middle portion of the two wiring bank groups (45); Insulators (46) are provided at the front ends of the power distribution mounting frames (43) at the top and bottom; and An upper protective shell (48) is also provided on the power distribution mounting frame (43) described above.

6. The new type of power distribution cabinet with double-door structure according to claim 2 is characterized by: A plurality of ventilation holes (18) are symmetrically arranged on both sides of the cabinet body (11), and a rainproof box (19) is covered on each ventilation hole (18) on the outer side of the cabinet body (11); and a cabinet eave (13) is also arranged at the front top of the cabinet body (11).

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