Switch cabinet convenient to assemble

Abstract

The utility model relates to the technical field of switch cabinets, in particular to a switch cabinet convenient to assemble, which comprises a bottom plate, a top plate positioned above the bottom plate, two side plates positioned between the bottom plate and the top plate, and a back plate positioned on the rear side between the two side plates, first positioning strips matched with the four first positioning grooves are inserted into the four first positioning grooves; through the four first positioning strips, the four first positioning grooves matched with the four first positioning strips, the two second positioning grooves and the two second positioning strips matched with the two second positioning grooves, the mounting positions of the two side plates, the back plate and the top plate can be positioned during assembly; and the top plate, the two side plates and the back plate can be extruded downwards in the downward movement process of the two limiting discs, so that the purpose of improving the assembly convenience and the assembly efficiency is further achieved, and the purpose of saving the transportation cost during transportation before assembly can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of switch cabinets, in particular to a switch cabinet which is easy to assemble. Background Art

[0002] Switch cabinet (switchcab i net) is an electrical equipment. The external line of the switch cabinet first enters the main control switch inside the cabinet, and then enters the sub-control switch. Each branch is set according to its needs. Such as instruments, automatic control, motor magnetic switches, various AC contactors, etc. Some also have high-voltage and low-voltage room switch cabinets, with high-voltage busbars, such as power plants, etc. Some also have low-frequency load reducers to protect the main equipment.

[0003] In the prior art, most switch cabinets are of an integrated structure, so they occupy a large space during transportation, which further leads to high transportation costs; and some switch cabinets are fixed and assembled by a large number of bolts, which leads to low assembly efficiency. Therefore, it is necessary to propose a switch cabinet that is easy to assemble to solve the above-mentioned problems. Utility Model Content

[0004] The utility model aims to provide a switch cabinet that is easy to assemble, which has the characteristics of being able to assemble the switch cabinet to save transportation costs and improve assembly convenience and assembly efficiency.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a switch cabinet that is easy to assemble, comprising a bottom plate, a top plate located above the bottom plate, two side plates located between the bottom plate and the top plate, and a back plate located at the rear side between the two side plates, two first positioning grooves distributed left and right are provided on the opposite sides of the bottom plate and the top plate, first positioning strips matching therewith are inserted into the four first positioning grooves, two side plates are respectively fixedly connected between the two first positioning strips on the same side, second positioning grooves are respectively connected between the two first positioning grooves on the upper side and the two first positioning grooves on the lower side, second positioning strips matching therewith are inserted into the two second positioning grooves, and the back plate is fixedly connected between the two second positioning strips;

[0006] The upper side of the bottom plate is provided with internal threaded cylinders located on the opposite sides of the two side plates, the interiors of the two internal threaded cylinders are threadedly connected with first screws, the upper ends of the two first screws are fixedly connected with connecting rods, the upper end surface of the top plate is penetrated by two through grooves, the upper ends of the two connecting rods respectively pass through the two through grooves and are fixedly connected with limiting plates.

[0007] In order to facilitate the fixation of the two internal threaded tubes, as a preferred switch cabinet that is easy to assemble according to the utility model, two threaded holes are provided on the upper end surface of the base plate, and the interiors of the two threaded holes are both threadedly connected with second screws, and the two second screws are respectively fixedly connected to the lower ends of the two internal threaded tubes.

[0008] In order to facilitate the rotation of the two connecting rods respectively, as a preferred embodiment of the switch cabinet of the utility model that is easy to assemble, the outer walls of the two connecting rods are fixedly connected to two handles.

[0009] In order to facilitate the four handles to enter the two through slots respectively, as a preferred switch cabinet that is easy to assemble of the utility model, the distance between the front and rear sides of the inner walls of the two through slots is respectively greater than the distance between the opposite sides of the two handles on the same side.

[0010] In order to prevent the two limiting plates from entering the interior of the two through slots, as a preferred switch cabinet of the utility model that is easy to assemble, the diameters of the two limiting plates are respectively larger than the distance between the left and right sides of the inner walls of the two through slots.

[0011] In order to facilitate installation and fixation of the device when needed, as a preferred switch cabinet of the utility model that is easy to assemble, both left and right sides of the bottom plate are fixedly connected with mounting plates.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] By means of four first positioning strips and four first positioning grooves matching therewith, as well as two second positioning grooves and two second positioning strips matching therewith, the installation positions of the two side panels, the back panel and the top panel can be positioned during assembly, and then the two internally threaded tubes can be fixed, and then the two first screws and the two connecting rods can be passed through the two through grooves, and then when the two connecting rods are rotated, the two first screws can be screwed into the interior of the two internally threaded tubes respectively, and the top panel, the two side panels and the back panel can be squeezed downward during the downward movement through the two limiting plates, thereby completing the assembly of the bottom panel, the top panel, the two side panels and the back panel, thereby further achieving the purpose of improving the convenience and efficiency of assembly, and saving transportation costs during transportation before assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is an overall front cross-sectional view of the utility model;

[0015] Figure 2 This is a connection structure diagram of the bottom plate of the utility model;

[0016] Figure 3 This is a connection structure diagram of the connecting rod of the utility model.

[0017] In the figure: 1, bottom plate; 2, top plate; 3, first positioning groove; 4, first positioning strip; 5, side plate; 6, second positioning groove; 7, second positioning strip; 8, back plate; 9, internal threaded cylinder; 10, threaded hole; 11, second screw; 12, through groove; 13, connecting rod; 14, first screw; 15, limiting disk; 16, handle; 17, mounting plate. DETAILED DESCRIPTION

[0018] See also Figures 1 to 3 , a switch cabinet that is easy to assemble, includes a bottom plate 1, a top plate 2 located above the bottom plate 1, two side plates 5 located between the bottom plate 1 and the top plate 2, and a back plate 8 located at the rear side between the two side plates 5, two first positioning grooves 3 distributed left and right are provided on the opposite sides of the bottom plate 1 and the top plate 2, and first positioning strips 4 matching therewith are inserted in the four first positioning grooves 3, and the two side plates 5 are respectively fixedly connected between the two first positioning strips 4 on the same side, and second positioning grooves 6 are respectively connected between the two first positioning grooves 3 on the upper side and the two first positioning grooves 3 on the lower side, and second positioning strips 7 matching therewith are inserted in the two second positioning grooves 6, and the back plate 8 is fixedly connected between the two second positioning strips 7;

[0019] The upper side of the bottom plate 1 is provided with internal threaded tubes 9 located on the opposite sides of the two side plates 5, and the interiors of the two internal threaded tubes 9 are threadedly connected with first screws 14, and the upper ends of the two first screws 14 are fixedly connected with connecting rods 13. The upper end surface of the top plate 2 is penetrated by two through grooves 12, and the upper ends of the two connecting rods 13 respectively pass through the two through grooves 12 and are fixedly connected with limiting plates 15.

[0020] In this embodiment: by inserting the two lower first positioning strips 4 into the interior of the two lower first positioning grooves 3, and then inserting the lower second positioning strip 7 into the interior of the lower second positioning groove 6, and because they match each other, the installation positions of the two side panels 5 and the back panel 8 can be positioned, and then the two upper first positioning strips 4 enter the interior of the two upper first positioning grooves 3, and at the same time, the upper second positioning strip 7 enters the interior of the upper second positioning groove 6, and because they match each other, the installation position of the top panel 2 can be positioned, and then the two internal threaded tubes 9 are fixed respectively, and then the two The first screw rod 14 and the two connecting rods 13 pass through the two through grooves 12, and then when the two connecting rods 13 are rotated, the two first screw rods 14 can be screwed into the inside of the two internal threaded tubes 9 respectively, and the top plate 2, the two side plates 5 and the back plate 8 can be squeezed downward during the downward movement through the two limiting plates 15, thereby completing the assembly of the bottom plate 1, the top plate 2, the two side plates 5 and the back plate 8, and finally installing the cabinet door on the front side of the two side plates 5 to complete the assembly, thereby further achieving the purpose of improving the convenience and efficiency of assembly, and saving transportation costs during transportation before assembly.

[0021] As a technical optimization solution of the utility model, two threaded holes 10 are opened on the upper end surface of the base plate 1, and the interiors of the two threaded holes 10 are threadedly connected with second screws 11, and the two second screws 11 are respectively fixedly connected to the lower ends of the two internal threaded tubes 9.

[0022] In this embodiment, the two second screws 11 are screwed into the two threaded holes 10 respectively, thereby fixing the two internal threaded tubes 9 .

[0023] As a technical optimization solution of the present invention, two handles 16 are fixedly connected to the outer walls of the two connecting rods 13 .

[0024] In this embodiment, four handles 16 are provided to facilitate rotating the two connecting rods 13 respectively.

[0025] As a technical optimization solution of the present invention, the distance between the front and rear sides of the inner walls of the two through grooves 12 is respectively greater than the distance between the opposite sides of the two handles 16 on the same side.

[0026] In this embodiment, by making the distance between the front and rear sides of the inner walls of the two through grooves 12 larger than the distance between the opposite sides of the two handles 16 on the same side, the four handles 16 can enter the two through grooves 12 respectively.

[0027] As a technical optimization solution of the present invention, the diameters of the two limiting disks 15 are respectively larger than the distance between the left and right sides of the inner walls of the two through slots 12 .

[0028] In this embodiment, the diameters of the two limiting plates 15 are respectively larger than the distances between the left and right sides of the inner walls of the two passing grooves 12 , thereby preventing the two limiting plates 15 from entering the interiors of the two passing grooves 12 .

[0029] As a technical optimization solution of the present invention, mounting plates 17 are fixedly connected to both the left and right sides of the bottom plate 1 .

[0030] In this embodiment, two mounting plates 17 are provided to facilitate installation and fixation of the device when needed.

[0031] Working principle: First, insert the two lower first positioning strips 4 into the two lower first positioning grooves 3, and then insert the lower second positioning strip 7 into the lower second positioning groove 6. Since they match each other, the installation positions of the two side panels 5 and the back panel 8 can be positioned. Then, the two upper first positioning strips 4 enter the two upper first positioning grooves 3, and at the same time, the upper second positioning strip 7 enters the upper second positioning groove 6. Since they match each other, the installation position of the top panel 2 can be positioned. Subsequently, the two second screws 11 are respectively screwed into the two threaded holes 10, so that the two internal threaded tubes 9 can be positioned. After being fixed, the two first screw rods 14 and the two connecting rods 13 are passed through the two through grooves 12, and the two connecting rods 13 are rotated by the four handles 16, so that the two first screw rods 14 can be screwed into the interior of the two internal threaded tubes 9 respectively, and the top plate 2, the two side plates 5 and the back plate 8 can be squeezed downward by the two limiting plates 15 during the downward movement, so as to complete the assembly of the bottom plate 1, the top plate 2, the two side plates 5 and the back plate 8, and finally the cabinet door is installed on the front side of the two side plates 5 to complete the assembly, thereby further achieving the purpose of improving the convenience and efficiency of assembly, and saving transportation costs during transportation before assembly.

[0032] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A switch cabinet that is easy to assemble, comprising a bottom plate (1), a top plate (2) located above the bottom plate (1), two side plates (5) located between the bottom plate (1) and the top plate (2), and a back plate (8) located at the rear side between the two side plates (5), characterized in that: Two first positioning grooves (3) distributed on the left and right are provided on the opposite sides of the bottom plate (1) and the top plate (2); first positioning strips (4) matching therewith are inserted into the four first positioning grooves (3); the two side plates (5) are respectively fixedly connected between the two first positioning strips (4) on the same side; second positioning grooves (6) are respectively connected between the two first positioning grooves (3) on the upper side and the two first positioning grooves (3) on the lower side; second positioning strips (7) matching therewith are inserted into the two second positioning grooves (6); and the back plate (8) is fixedly connected between the two second positioning strips (7); The upper side of the bottom plate (1) is provided with internally threaded barrels (9) located on opposite sides of the two side plates (5), the interiors of the two internally threaded barrels (9) are both threadedly connected with first screw rods (14), the upper ends of the two first screw rods (14) are both fixedly connected with connecting rods (13), the upper end surface of the top plate (2) is penetrated by two through grooves (12), the upper ends of the two connecting rods (13) respectively pass through the two through grooves (12) and are fixedly connected with limiting disks (15).

2. The switch cabinet that is easy to assemble according to claim 1, characterized in that: The upper end surface of the bottom plate (1) is provided with two threaded holes (10), the interiors of the two threaded holes (10) are both threadedly connected with second screw rods (11), and the two second screw rods (11) are respectively fixedly connected to the lower ends of the two internally threaded cylinders (9).

3. The switch cabinet that is easy to assemble according to claim 1 is characterized in that: Two handles (16) are fixedly connected to the outer walls of the two connecting rods (13).

4. The switch cabinet that is easy to assemble according to claim 3 is characterized in that: The distance between the front and rear sides of the inner walls of the two through grooves (12) is respectively greater than the distance between the opposite sides of the two handles (16) on the same side.

5. The switch cabinet that is easy to assemble according to claim 1 is characterized in that: The diameters of the two limiting plates (15) are respectively larger than the distance between the left and right sides of the inner walls of the two passing grooves (12).

6. The switch cabinet that is easy to assemble according to claim 1, characterized in that: The left and right sides of the bottom plate (1) are both fixedly connected with mounting plates (17).

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