Modularized spliced low-voltage distribution box

Abstract

The utility model provides a modularly-spliced low-voltage distribution box, which belongs to the technical field of distribution boxes and comprises a bottom plate, splicing assemblies and fixing assemblies. Side plates are arranged on the two sides of the bottom plate, and a back plate is arranged on the back of the bottom plate. The T-shaped grooves are formed in the two sides of the surface of the bottom plate, the T-shaped inserting blocks connected with the bottoms of the side plates are inserted into the T-shaped grooves in the installing process, the splicing grooves are formed in the two sides of the surface of the back plate, the back plate is installed from the tops of the side plates, and the side plates are inserted into the splicing grooves in the penetrating mode; meanwhile, a splicing strip connected to the bottom of the back plate is inserted into an inserting groove formed in one end of the surface of the bottom plate in a penetrating mode, so that the back plate is connected with the bottom plate and the side plates in a splicing mode, finally, the cover plate covers the top, the top of the back plate and the tops of the side plates are inserted into U-shaped grooves formed in the inner wall of the cover plate in a penetrating mode, and splicing and assembling of the box body are completed. And space occupation is reduced through disassembly and separation during transportation.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of distribution box, concretely to a modular spliced low voltage distribution box. BACKGROUND

[0002] The low voltage distribution cabinet is also called low voltage switch cabinet, and it is a complete electrical device with AC or DC voltage below 1000V, and it is a kind of complete distribution equipment. It has the characteristics of small size, light weight, compact structure, convenient installation and use, and is widely used in power users such as power plants, substations, power departments of industrial and mining enterprises for accepting and distributing electric energy. With the continuous development, according to the different functions and effects, the distribution box has derived various models, including GGD type AC low voltage distribution cabinet: the distribution cabinet has the advantages of reasonable mechanism, convenient installation and maintenance, good protection performance, high breaking capacity, large capacity, strong breaking capacity, strong dynamic stability, wide applicability of electrical scheme, etc. It can be used as a replacement product; GCK distribution cabinet: it has high breaking capacity, good dynamic thermal stability, advanced and reasonable structure, flexible electrical scheme, series, strong universality, and various scheme units can be combined. A cabinet body can accommodate more circuits, save floor area, has high protection level, is safe and reliable, easy to maintain, and has the above advantages. The above different models of distribution cabinet are widely used due to their own advantages, but the existing distribution cabinet still needs to be improved in use: the cabinet body of the distribution cabinet is usually an integral structure composed of welding, only the door body is separately assembled, and due to the inability to be spliced and assembled, the whole body occupies a large space during transportation. CONTENT OF THE UTILITY MODEL

[0003] The utility model aims at providing a modular spliced low voltage distribution box to solve the problem that the cabinet body of the distribution cabinet is usually an integral structure composed of welding, only the door body is separately assembled, and due to the inability to be spliced and assembled, the whole body occupies a large space during transportation.

[0004] To achieve the above purpose, the utility model provides the following technical scheme: a modular spliced low voltage distribution box, comprising a bottom plate, a splicing assembly and a fixing assembly.

[0005] Among them: the both sides of the bottom plate are provided with side plates, the back of the bottom plate is provided with a back plate, and the top of the bottom plate is provided with a cover plate.

[0006] The splicing assembly comprises T-shaped grooves opened on both sides of the surface of the bottom plate, T-shaped plugs connected to the bottom of the side plate and inserted into the T-shaped grooves, splicing grooves opened on both sides of the surface of the back plate, the side plates being slid and inserted into the splicing grooves on both sides of the surface of the back plate, a splicing strip connected to the bottom of the back plate, an insertion groove opened on one end of the surface of the bottom plate, the splicing strip being inserted into the insertion groove, and a U-shaped groove opened on the inner wall of the cover plate, the top ends of the side plate and the back plate being inserted into the U-shaped groove.

[0007] The fixing assembly comprises threaded holes opened at the mutual splicing positions of the inner sides of the bottom plate, the side plate, the back plate and the cover plate, three-sided angle irons arranged at the mutual splicing positions of the inner sides of the bottom plate, the side plate, the back plate and the cover plate, and fixing bolts inserted into and connected to the three sides of the angle irons and threaded into the threaded holes.

[0008] As a preferred scheme of the utility model, a I-shaped support plate is mounted on the inner wall of the back plate, and a plurality of mounting holes are opened on the surface of the I-shaped support plate.

[0009] As a preferred scheme of the utility model, a door plate is arranged at the front end of the bottom plate, a sleeve is mounted on one side of the inner wall of the door plate, a connecting pin is mounted on the other side of one of the side plates, the sleeve is sleeved on the surface of the connecting pin, and a door lock is mounted on the other side of the door plate.

[0010] As a preferred scheme of the utility model, a drainage hole is arranged through the back of the bottom plate, the drainage hole penetrates the T-shaped groove and the insertion groove, and the T-shaped groove is higher than the insertion groove.

[0011] As a preferred scheme of the utility model, a waterproof baffle is connected to the inner wall of the side plate near the door plate.

[0012] As a preferred scheme of the utility model, a threading hole is arranged at the bottom of the side plate, and a reserved hole is arranged through the surface of the side plate.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] (1) T-shaped grooves are opened on both sides of the surface of the bottom plate, the T-shaped plugs connected to the bottom of the side plate are inserted into the T-shaped grooves, splicing grooves are opened on both sides of the surface of the back plate, the back plate is mounted from the top of the side plate so that the side plate is inserted into the splicing groove, the splicing strip connected to the bottom of the back plate is inserted into the insertion groove opened on one end of the surface of the bottom plate, the back plate is spliced and connected with the bottom plate and the side plate, the cover plate is finally arranged on the top so that the top of the back plate and the side plate are inserted into the U-shaped groove opened on the inner wall of the cover plate, the splicing and assembly of the box body are completed, the box body can be disassembled and combined, and the space occupation is reduced when the box body is transported.

[0015] (2) through the fixed assembly, the bottom plate, the side plate, the back plate and the cover plate inside the mutual joint place is equipped with the threaded hole, the angle iron of three faces is placed in the diagonal place of the joint box, is connected in the threaded hole through the fixed bolt, makes through the angle iron and strengthens the connection between the board body. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the whole structure schematic diagram of the utility model;

[0017] Figure 2 It is the splicing assembly structure schematic diagram of the utility model;

[0018] Figure 3 It is the fixed assembly structure schematic diagram of the utility model;

[0019] Figure 4 It is the connecting pin installation structure schematic diagram of the utility model;

[0020] Figure 5 It is the drainage hole opening structure schematic diagram of the utility model.

[0021] In the drawing: 1, bottom plate;

[0022] 2, side plate;

[0023] 3, back plate;

[0024] 4, cover plate;

[0025] 5, splicing assembly; 51, T-shaped groove; 52, T-shaped plug; 53, splicing groove; 54, splicing strip; 55, plug-in slot; 56, U-shaped groove;

[0026] 6, fixed assembly; 61, threaded hole; 62, angle iron; 63, fixed bolt; 7, I-shaped support plate; 8, mounting hole;

[0027] 9, door plate;

[0028] 10, sleeve; 11, connecting pin; 12, door lock; 13, drainage hole; 14, waterproof baffle; 15, threading hole; 16, reserved hole. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical scheme and advantage of the utility model embodiment clearer, the technical scheme in the utility model embodiment will be described clearly and completely below by combining with the drawings in the utility model embodiment, obviously, the described embodiment is a part of the embodiment of the utility model, rather than all the embodiment. Based on the embodiment in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor are within the protection scope of the utility model.

[0030] Please refer to Figure 1 - Figure 5 A modular spliced low-voltage distribution box, comprising a bottom plate 1, a splicing assembly 5 and a fixing assembly 6; both sides of the bottom plate 1 are provided with side plates 2, the back of the bottom plate 1 is provided with a back plate 3, and the top of the bottom plate 1 is provided with a cover plate 4.

[0031] Please refer to Figure 1 , Figure 2 , Figure 3 The splicing assembly 5 comprises T-shaped grooves 51 formed in the surfaces of the bottom plate 1 on both sides, T-shaped plug blocks 52 connected to the bottoms of the side plates 2, the T-shaped plug blocks 52 being inserted into the T-shaped grooves 51, splicing grooves 53 formed in the surfaces of the back plate 3 on both sides, the side plates 2 being slid and inserted into the splicing grooves 53 on both sides of the surface of the back plate 3, a splicing strip 54 connected to the bottom of the back plate 3, a plug-in groove 55 formed in one end of the surface of the bottom plate 1, and the splicing strip 54 being inserted into the plug-in groove 55, and a U-shaped groove 56 formed in the inner wall of the cover plate 4, the top ends of the side plates 2 and the back plate 3 being inserted into the U-shaped groove 56.

[0032] In specific use, the T-shaped grooves 51 are formed in the surfaces of the bottom plate 1 on both sides, the T-shaped plug blocks 52 connected to the bottoms of the side plates 2 are inserted into the T-shaped grooves 51, the splicing grooves 53 are formed in the surfaces of the back plate 3 on both sides, the back plate 3 is installed from the top of the side plate 2, so that the side plate 2 is inserted into the splicing groove 53, and the splicing strip 54 connected to the bottom of the back plate 3 is inserted into the plug-in groove 55 formed in one end of the surface of the bottom plate 1, so that the back plate 3 is spliced and connected with the bottom plate 1 and the side plate 2, finally, the cover plate 4 is covered on the top, so that the top of the back plate 3 and the side plate 2 are inserted into the U-shaped groove 56 formed in the inner wall of the cover plate 4, and the splicing assembly of the box body is completed. The box body can be disassembled and combined, and is disassembled and separated during transportation to reduce space occupation.

[0033] Please refer to Figure 3 The fixing assembly 6 comprises screw holes 61 formed in the mutual splicing positions of the inner sides of the bottom plate 1, the side plates 2, the back plate 3 and the cover plate 4, three-sided angle irons 62 arranged at the mutual splicing positions of the inner sides of the bottom plate 1, the side plates 2, the back plate 3 and the cover plate 4, and fixing bolts 63 inserted and connected to the three sides of the angle irons 62, the fixing bolts 63 being screw-connected into the screw holes 61.

[0034] In specific use, the screw holes 61 are formed in the mutual splicing positions of the inner sides of the bottom plate 1, the side plates 2, the back plate 3 and the cover plate 4, the three-sided angle irons 62 are arranged at the opposite corners of the spliced box body, and the fixing bolts 63 are screw-connected into the screw holes 61, so that the connection stability between adjacent plate bodies is enhanced by the angle irons 62.

[0035] Please refer to Figure 2 A steel I-shaped support plate 7 is installed on the inner wall of the back plate 3, and a plurality of mounting holes 8 are formed in the surface of the steel I-shaped support plate 7.

[0036] Specific use: the inner wall of the back plate 3 is provided with an I-shaped support plate 7, and a plurality of mounting holes 8 are formed in the surface of the I-shaped support plate 7, so as to facilitate the installation of the control switch.

[0037] Please refer to Figure 1 , Figure 4 , the front end of the bottom plate 1 is provided with a door plate 9, the inner wall of the door plate 9 is provided with a sleeve 10 on one side, one side of one of the side plates 2 is provided with a connecting pin 11, the sleeve 10 is sleeved on the surface of the connecting pin 11, and the other side of the door plate 9 is provided with a door lock 12.

[0038] Specific use: the front end of the bottom plate 1 is provided with a door plate 9, the inner wall of the door plate 9 is provided with a sleeve 10 on one side, the door plate 9 is sleeved on the connecting pin 11 connected to one side of the side plate 2 through the sleeve 10, so that the door plate 9 can be hingedly installed on the side plate 2, and the door lock 12 installed on the other side of the door plate 9 makes the box body have a protective structure.

[0039] Please refer to Figure 5 , the back of the bottom plate 1 is provided with a drainage hole 13, the drainage hole 13 penetrates the T-shaped groove 51 and the plug-in groove 55, and the T-shaped groove 51 is higher than the plug-in groove 55.

[0040] Specific use: the back of the bottom plate 1 is provided with a drainage hole 13, the drainage hole 13 penetrates the T-shaped groove 51 and the plug-in groove 55, and the T-shaped groove 51 is higher than the plug-in groove 55, so that the rainwater flows to the plug-in groove 55 through the T-shaped groove 51 and is finally discharged.

[0041] Please refer to Figure 4 , the inner wall of the side plate 2 is connected with a waterproof baffle 14 near the door plate 9.

[0042] Specific use: the inner wall of the side plate 2 is provided with a waterproof baffle 14 on one side, which is in contact with the waterproof baffle 14 after the door plate 9 is closed, so as to form a waterproof layer and prevent rainwater from entering the box body.

[0043] Please refer to Figure 1 , the bottom of the side plate 2 is provided with a wire hole 15, and the surface of the side plate 2 is provided with a reserved hole 16.

[0044] Specific use: the wire hole 15 formed in the bottom of the side plate 2 is convenient for wiring, and the reserved hole 16 formed in the surface of the side plate 2 is convenient for installing a heat dissipation device.

[0045] T-shaped slots 51 are formed on both sides of the surface of the bottom plate 1, and T-shaped plug blocks 52 connected to the bottom of the side plate 2 are inserted into the T-shaped slots 51 during installation, and splicing grooves 53 are formed on both sides of the surface of the back plate 3, and the back plate 3 is installed from the top of the side plate 2, so that the side plate 2 is inserted into the splicing groove 53, and the splicing strip 54 connected to the bottom of the back plate 3 is inserted into the plug-in groove 55 formed at one end of the surface of the bottom plate 1, so that the back plate 3 is spliced and connected between the bottom plate 1 and the side plate 2, and finally the cover plate 4 is covered on the top, so that the top of the back plate 3 and the side plate 2 are inserted into the U-shaped groove 56 formed in the inner wall of the cover plate 4, and the splicing and assembly of the box body are completed, and the box body can be disassembled and combined, and the space occupation is reduced when transported by disassembling and separating.

[0046] The contents not described in detail in the description belong to the prior art known to those skilled in the art, although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A modular, snap-together low voltage distribution box, characterized in that, Include: The bottom plate (1), both sides of the bottom plate (1) are provided with side plates (2), the back of the bottom plate (1) is provided with a back plate (3), and the top of the bottom plate (1) is provided with a cover plate (4); The splicing assembly (5) comprises T-shaped grooves (51) opened on both surfaces of the bottom plate (1), T-shaped blocks (52) connected to the bottom of the side plate (2), the T-shaped blocks (52) inserted into the T-shaped grooves (51), splicing grooves (53) opened on both surfaces of the back plate (3), the side plates (2) slidingly inserted into the splicing grooves (53) on both surfaces of the back plate (3), respectively, a splicing strip (54) connected to the bottom of the back plate (3), an insertion groove (55) opened at one end of the surface of the bottom plate (1), the splicing strip (54) inserted into the insertion groove (55), and a U-shaped groove (56) opened in the inner wall of the cover plate (4), the top of the side plate (2) and the back plate (3) is inserted into the U-shaped groove (56); The fixing assembly (6) comprises screw holes (61) opened at the mutual splicing positions of the inner sides of the bottom plate (1), the side plate (2), the back plate (3) and the cover plate (4), three-sided angle irons (62) are arranged at the mutual splicing positions of the inner sides of the bottom plate (1), the side plate (2), the back plate (3) and the cover plate (4), and the three sides of the angle iron (62) are connected with fixing bolts (63), and the fixing bolts (63) are screwed into the screw holes (61).

2. The modular, snap-together low-voltage distribution box of claim 1, wherein: The inner wall of the back plate (3) is provided with an I-shaped support plate (7), and a plurality of mounting holes (8) are formed in the surface of the I-shaped support plate (7).

3. The modular, snap-together low-voltage distribution box of claim 1, wherein: The front end of the bottom plate (1) is provided with a door plate (9), the inner wall of the door plate (9) is provided with a sleeve (10) on one side, one side of one of the side plates (2) is provided with a connecting pin (11), the sleeve (10) is sleeved on the surface of the connecting pin (11), and the other side of the door plate (9) is provided with a door lock (12).

4. The modular, snap-together low-voltage distribution box of claim 1, wherein: The back of the bottom plate (1) is provided with a drainage hole (13), the drainage hole (13) penetrates the T-shaped groove (51) and the insertion groove (55), and the T-shaped groove (51) is higher than the insertion groove (55).

5. The modular, snap-together low-voltage distribution box of claim 1, wherein: The inner wall of the side plate (2) is connected with a waterproof baffle (14) near the door plate (9).

6. The modular, snap-together low-voltage distribution box of claim 1, wherein: The bottom of the side plate (2) is provided with a threading hole (15), and the surface of the side plate (2) is provided with a reserved hole (16).

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