L-shaped low-voltage switch cabinet

Abstract

The utility model relates to an L-shaped low-voltage switch cabinet. The technical problem to be solved by the utility model is to provide the L-shaped low-voltage switch cabinet of which the header is convenient to mount and dismount. According to the technical scheme, the switch cabinet comprises a switch cabinet body, a cabinet door assembly and a header assembly, the header assembly comprises a header and a header support, the header comprises a header body, the lower end of the header body is vertically bent inwards to form a header lower blocking part, a header butt joint column is arranged in the header body, and the header support is connected with the header body. The header support comprises a support bearing part and a support transition part, the support transition part is vertically bent to form a first support installation foot and a second support installation foot, and a butt joint column limiting opening is formed in the middle of the support bearing part. The utility model has the advantages that the header does not need to be screwed and realizes limited installation by virtue of self weight, so that the header is more rapid to install and disassemble and convenient for follow-up flexible replacement; the structure of the support indicating column plays a role in indicating and guiding during installation and also plays a role in dual limiting.

Description

Technical Field

[0001] The utility model relates to the technical field of switch cabinets, in particular to an L-shaped low-voltage switch cabinet. Background Art

[0002] The L-type low-voltage switchgear is a cabinet designed to facilitate the wiring, control and distribution of electrical energy for electrical equipment in the power system. The existing L-type low-voltage switchgear has a brow that is directly fixed to the cabinet by screwing screws, just like most cabinets. Although the brow structure is simple, due to the large size of the cabinet, tools are required to install the brow, which is extremely inconvenient. In addition, since different specifications and models are printed on the brow, the same cabinet has different models and specifications due to different internal components, which leads to the frequent need to replace the brow. The installation and disassembly of the traditional brow structure is also cumbersome, so it needs further improvement. Utility Model Content

[0003] In order to solve the above problems, the technical problem to be solved by the utility model is to provide an L-shaped low-voltage switch cabinet with convenient eyebrow installation and disassembly.

[0004] The technical solution adopted by the utility model L-type low-voltage switch cabinet: includes a switch cabinet body, a cabinet door assembly that can be flipped and arranged on the switch cabinet body, and a brow assembly arranged on the switch cabinet body and placed above the cabinet door assembly, characterized in that the brow assembly includes a brow and a brow bracket, the brow includes a brow main body, the lower end of the brow main body is vertically bent inward to form a brow lower stop, a brow docking column is arranged inside the brow main body, the brow bracket includes a bracket receiving part and a bracket transition part that are vertically bent in sequence, the bracket transition part is vertically bent to form a first bracket mounting foot and a second bracket mounting foot, a docking column limit opening is arranged in the middle of the bracket receiving part, the docking column limit opening includes a movable limit opening for limiting the brow docking column and a docking column sinking opening that is communicated with the movable limit opening and is used for installing and fixing the brow docking column, and the lower end of the docking column sinking opening is lower than the lower end of the movable limit opening.

[0005] The lower end of the bracket receiving portion is vertically bent inward to form a bracket guiding portion, the bracket guiding portion is provided with a bracket indicating column, and the lower brow blocking portion is provided with a brow guiding groove for guiding the bracket indicating column.

[0006] The sinking opening of the docking column is arranged on the left side of the movable limiting opening, and a transition fillet is arranged between the sinking opening of the docking column and the movable limiting opening.

[0007] The first mounting foot of the bracket and the second mounting foot of the bracket are both provided with bracket mounting holes for fixing on the switch cabinet body.

[0008] The brow docking column is welded to the brow main body, and the bracket indicating column is welded to the bracket guiding part.

[0009] The eyebrow guide groove is an L-shaped structure.

[0010] The advantages of the L-shaped low-voltage switch cabinet of the utility model are: the eyebrow does not need to be screwed and can be installed in a limited position by relying on its own weight, which makes installation and disassembly faster and convenient for subsequent flexible replacement; the structure of the bracket indicator column plays an indicating and guiding role during installation and also serves as a double limit, making the eyebrow installation connection more firm and stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0012] Figure 1 This is the main view of the L-shaped low-voltage switch cabinet of the utility model;

[0013] Figure 2 It is a structural schematic diagram of the brow assembly of the utility model;

[0014] Figure 3 It is a structural schematic diagram of the eyebrow of the utility model;

[0015] Figure 4 yes Figure 3 A magnified image of

[0016] Figure 5 It is a structural schematic diagram of the brow bracket of the utility model. DETAILED DESCRIPTION

[0017] like Figure 1-5 As shown, the L-shaped low-voltage switch cabinet involved in the utility model includes a switch cabinet body 1, a cabinet door assembly 2 which can be flipped and arranged on the switch cabinet body 1, and a brow assembly 3 which is arranged on the switch cabinet body 1 and placed above the cabinet door assembly 2, wherein the brow assembly 3 includes a brow 5 and a brow bracket 6, the brow 5 includes a brow body 17, the lower end of the brow body 17 is vertically bent inward to form a brow lower stop 18, and a brow docking column 19 is arranged inside the brow body 17, and the brow bracket 6 includes a bracket receiving portion 8 and a bracket transition portion 9 which are formed by vertical bending in sequence, The bracket transition portion 9 is vertically bent to form a first bracket mounting foot 10 and a second bracket mounting foot 11. A docking column limit opening 14 is provided in the middle of the bracket receiving portion 8. The docking column limit opening 14 includes a movable limit opening 15 for limiting the brow docking column 19 and a docking column sinking opening 16 which is communicated with the movable limit opening 15 and is used for installing and fixing the brow docking column 19. The lower end of the docking column sinking opening 16 is lower than the lower end of the movable limit opening 15. The brow does not need to be screwed and can be limited by its own weight. The installation and disassembly are faster and convenient for subsequent flexible replacement.

[0018] The lower end of the bracket receiving portion 8 is bent vertically inward to form a bracket guiding portion 21, and the bracket guiding portion 21 is provided with a bracket indicating column 22. The lower brow blocking portion 18 is provided with a brow guiding groove 24 for guiding the bracket indicating column 22. The bracket indicating column 22 plays an indicating and guiding role during installation, so as to prevent the brow from being blocked by the brow docking column 19, making it difficult to insert it into the docking column limiting opening 14. It is more intuitive, time-saving and labor-saving, and at the same time plays a role of two-way limiting, and the limiting effect is good.

[0019] The docking column sinking opening 16 is arranged on the left side of the movable limiting opening 15 , and a transition fillet 25 is arranged between the docking column sinking opening 16 and the movable limiting opening 15 , which is convenient for personnel to operate and has a smoother transition.

[0020] The first mounting foot 10 of the bracket and the second mounting foot 11 of the bracket are both provided with a bracket mounting hole 12 for fixing on the switch cabinet body 1. The bracket is connected by screws, the structure is simple and due to the obstruction of the eyebrows, the screws are not easy to rust, and the overall structure is more beautiful.

[0021] The brow docking column 19 is welded to the brow body 17, and the bracket indicator column 22 is welded to the bracket guide portion 21. The structure is simple in design, easy to process and low in cost.

[0022] The eyebrow guide groove 24 is an L-shaped structure.

[0023] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention are included in the protection scope of the present invention.

Claims

1. An L-shaped low-voltage switch cabinet, comprising a switch cabinet body (1), a cabinet door assembly (2) which is flippably arranged on the switch cabinet body (1), and a brow assembly (3) which is arranged on the switch cabinet body (1) and is placed above the cabinet door assembly (2), characterized in that: The brow assembly (3) comprises a brow (5) and a brow support (6), the brow (5) comprising a brow body (17), the lower end of the brow body (17) being vertically bent inward to form a brow lower stop (18), a brow docking column (19) being provided inside the brow body (17), the brow support (6) comprising a support receiving portion (8) and a support transition portion (9) which are vertically bent in sequence, the support transition portion (9) being vertically bent to form a support first mounting portion (18) and a support connecting portion (19) which are vertically bent in sequence. A foot (10) and a second mounting foot (11) of the bracket, a docking column limiting opening (14) is provided in the middle of the bracket receiving portion (8), the docking column limiting opening (14) comprising a movable limiting opening (15) for limiting the position of the brow docking column (19) and a docking column sinking opening (16) which is in communication with the movable limiting opening (15) and is used for fixing the brow docking column (19), the lower end of the docking column sinking opening (16) being lower than the lower end of the movable limiting opening (15).

2. The L-shaped low-voltage switch cabinet according to claim 1 is characterized in that: The lower end of the bracket receiving portion (8) is vertically bent inward to form a bracket guiding portion (21), the bracket guiding portion (21) is provided with a bracket indicating column (22), and the lower brow blocking portion (18) is provided with a brow guiding groove (24) for guiding the bracket indicating column (22).

3. The L-shaped low-voltage switch cabinet according to claim 1 is characterized in that: The docking column sinking opening (16) is arranged on the left side of the movable limiting opening (15), and a transition fillet (25) is arranged between the docking column sinking opening (16) and the movable limiting opening (15).

4. The L-shaped low-voltage switch cabinet according to claim 1 is characterized in that: The first bracket mounting foot (10) and the second bracket mounting foot (11) are both provided with bracket mounting holes (12) for fixing on the switch cabinet body (1).

5. The L-type low-voltage switch cabinet according to claim 2 is characterized in that: The brow docking column (19) is welded to the brow main body (17), and the bracket indicator column (22) is welded to the bracket guide portion (21).

6. The L-shaped low-voltage switch cabinet according to claim 2 is characterized in that: The eyebrow guide groove (24) is an L-shaped structure.

Images