Electrical box convenient to assemble

Abstract

The utility model discloses an electrical box convenient to assemble, which comprises a cabinet body and a cabinet door hinged on the cabinet body, a plurality of mounting blocks are symmetrically fixed on two inner side walls of the cabinet body, a supporting strip is mounted between two adjacent mounting blocks, fixing parts matched with the mounting blocks are arranged on the side walls of the supporting strips, the supporting strips are of an inward concave structure, and the mounting blocks are arranged on the mounting blocks. A threading plate is arranged between the two opposite supporting strips in a sliding mode, a plurality of assembling holes are formed in the end faces of the supporting strips, the threading plate and the supporting strips are fixed through bolts, a mounting plate is fixed to the backs of the two supporting strips through bolts, and the mounting plate is of a hollow structure. When electrical elements in the electrical box are installed, the two supporting strips can be installed on the installation block firstly, then the threading plates slide between the two supporting strips, and the distance between the threading plates can be adjusted according to the sizes of the electrical elements. Compared with an existing fixed structure, the improved splicing structure can prevent the phenomenon that gaps between the internal structures of the cabinet body are large or gaps between the internal structures of the cabinet body are small, so that the installation positions of the electrical components are more reasonable.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical boxes, in particular to an electrical box which is easy to assemble. Background Art

[0002] Electrical box, also known as power distribution box, electrical switch cabinet, etc., refers to equipment used to monitor, control and distribute electrical energy. It is widely used in electrical systems in various fields. Electrical box has the function of protecting electrical equipment and personnel safety. It is commonly found in industrial, commercial and residential fields.

[0003] Existing electrical boxes are all integrated structures with fixed internal spaces. Since different electrical components are installed inside the electrical box according to different needs, the sizes of different electrical components are also different. The fixed structure of the mounting frame will cause large gaps or small spacing between the internal structures of the cabinet, thereby affecting the use of the cabinet. A solution is proposed below to address the above problems. Utility Model Content

[0004] The utility model aims to provide an electrical box which is easy to assemble and solves the problems raised by the above-mentioned background technology.

[0005] The above technical objectives of the utility model are achieved through the following technical solutions:

[0006] The lock is configured to engage a plurality of locking plates, wherein the locking plates are secured to a plurality of locking plates at two locations and the locking plates are secured to a plurality of locking plates at the locking cam.

[0007] Preferably, the fixing piece is trapezoidal, a trapezoidal groove is provided on the top of the mounting block, the trapezoidal groove is a non-penetrating structure, the fixing piece is fixed on the side wall of the support bar, and the support bar is mounted on the mounting block through the fixing piece.

[0008] Preferably, a mounting plate is fixed to the back of the two support bars by bolts, and the mounting plate is a hollow structure.

[0009] Preferably, a plurality of electrical racks for mounting electrical components are mounted on the mounting plate.

[0010] Preferably, the threading plate is provided with a plurality of threading holes.

[0011] Beneficial effect: When installing electrical components inside the electrical box, the two support bars can be installed on the mounting block first, and then the threading plate can be slid in between the two support bars. The distance between each threading plate can be adjusted according to the size of the electrical components. The improved splicing structure compared to the existing fixed structure can prevent the appearance of large gaps or small spacing between the internal structures of the cabinet, making the installation position of the electrical components more reasonable. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of an embodiment;

[0013] Figure 2 It is a schematic diagram of the internal structure of the display cabinet;

[0014] Figure 3 It is a schematic diagram of the top view structure for showing the support bar and the threading plate.

[0015] Figure numerals: 1, cabinet body; 2, cabinet door; 3, mounting block; 4, support bar; 5, fixing piece; 6, threading plate; 7, assembly hole; 8, mounting plate; 9, trapezoidal groove; 10, dividing plate; 11, slide groove; 12, electrical rack; 13, threading hole. DETAILED DESCRIPTION

[0016] The following is only a preferred embodiment of the present invention, and the protection scope is not limited to this embodiment. All technical solutions under the concept of the present invention should belong to the protection scope of the present invention. At the same time, it should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

[0017] See Figures 1 to 3 As shown, an electrical box that is easy to assemble includes a cabinet body 1 and a cabinet door 2 hinged on the cabinet body 1, multiple mounting blocks 3 are symmetrically fixed on the two inner side walls of the cabinet body 1, a support bar 4 is installed between two adjacent mounting blocks 3, and a fixing piece 5 that matches the mounting block 3 is provided on the side wall of the support bar 4. When installing the electrical components inside the electrical box, the fixing piece 5 can be matched with the mounting block 3 first, and each fixing piece 5 is first arranged above the corresponding mounting block 3, and then the support bar 4 is lowered, so that the support bar 4 can be fixedly connected with the mounting block 3 through the fixing piece 5.

[0018] The fixing member 5 is trapezoidal, and a trapezoidal groove 9 is provided on the top of the mounting block 3. The trapezoidal groove 9 is a non-penetrating structure. The fixing member 5 is fixed on the side wall of the support bar 4, and the support bar 4 is installed on the mounting block 3 through the fixing member 5. During the sliding process of the support bar 4, the fixing member 5 will be driven to slide so that the fixing member 5 can slide into the trapezoidal groove of the mounting block 3, thereby achieving fixed support for the support bar 4.

[0019] The support bar 4 is a concave structure, and a threading plate 6 is slidably arranged between two relative support bars 4. When the support bar 4 is installed, the threading plate 6 can be slid into the two support bars 4. The distance between each threading plate 6 can be adjusted according to the size of the installed electrical components. The improvement of the existing fixed structure of the threading plate 6 to a splicing structure can prevent the occurrence of large gaps or small spacing between the internal structures of the cabinet 1. The number of threading plates 6 can also be adjusted according to actual needs, so that the installation position of the electrical components is more reasonable. A plurality of assembly holes 7 are opened on the end surface of the support bar 4, and the threading plate 6 is fixed to the support bar 4 by bolts. When the threading plate 6 is moved to the specified position, the bolts can be inserted into the assembly holes 7 to fix the threading plate 6.

[0020] The back of the two support bars 4 is fixed with a mounting plate 8 by bolts. The mounting plate 8 is a hollow structure. A plurality of electrical racks 12 for mounting electrical components are also mounted on the mounting plate 8. The electrical components can be arranged and installed through the electrical racks 12. For some larger electrical components, they can be directly installed on the mounting plate 8 through the hollow structure of the mounting plate 8. The hollow structure of the mounting plate 8 not only realizes the installation of the components but also facilitates the heat dissipation of the electrical components. A plurality of threading holes 13 are provided on the threading plate 6, and the lines of the electrical components between the layers can be threaded and connected through the threading holes 13.

[0021] A dividing plate 10 is also installed between the two threading plates 6 at the top. Slide grooves 11 are provided on the opposite surfaces of the two threading plates 6. The dividing plate 10 has a T-shaped structure. The dividing plate 10 is slidably arranged between the two threading plates 6. The dividing plate 10 is fixed to the two threading plates 6 by bolts. The dividing plate 10 is also a hollow structure. Larger electrical components can be installed on the upper end of the mounting plate 8, and the dividing plate 10 is used to achieve division to prevent interference. The threading plate 6 with the slide groove 11 can also adjust the position according to the actual installation position of the electrical components, and is not limited to the top.

Claims

1. An electrical box that is easy to assemble, comprising a cabinet body (1) and a cabinet door (2) hinged to the cabinet body (1), characterized in that: A plurality of mounting blocks (3) are symmetrically fixed on the two inner side walls of the cabinet body (1), a support bar (4) is installed between two adjacent mounting blocks (3), a fixing member (5) matching with the mounting block (3) is provided on the side wall of the support bar (4), the support bar (4) is a concave structure, a threading plate (6) is slidably arranged between two opposing support bars (4), a plurality of assembly holes (7) are provided on the end surface of the support bar (4), the threading plate (6) and the support bar (4) are fixed by bolts, a partition plate (10) is also installed between the two threading plates (6) at the top, a slide groove (11) is provided on the opposite surfaces of the two threading plates (6), the partition plate (10) is a T-shaped structure, the partition plate (10) is slidably arranged between the two threading plates (6), the partition plate (10) is fixed to the two threading plates (6) by bolts, and the partition plate (10) is a hollow structure.

2. An electrical box that is easy to assemble according to claim 1, characterized in that: The fixing member (5) is trapezoidal, a trapezoidal groove (9) is provided on the top of the mounting block (3), the trapezoidal groove (9) is a non-penetrating structure, the fixing member (5) is fixed on the side wall of the support bar (4), and the support bar (4) is mounted on the mounting block (3) through the fixing member (5).

3. An electrical box that is easy to assemble according to claim 1 or 2, characterized in that: A mounting plate (8) is fixed to the back of the two support bars (4) by means of bolts, and the mounting plate (8) is a hollow structure.

4. The electrical box that is easy to assemble according to claim 3 is characterized in that: The mounting plate (8) is also provided with a plurality of electrical equipment racks (12) for mounting electrical equipment components.

5. The electrical box that is easy to assemble according to claim 1 is characterized in that: The threading plate (6) is provided with a plurality of threading holes (13).

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