Modularized assembly type distribution box

Abstract

The utility model discloses a modularized assembly type distribution box, which adopts a modularized assembly mode, connects an upper bracket, a lower bracket and a side section bar through a positioning piece, and then fixes parts such as a back plate, a side plate and a door plate at corresponding positions through a connecting piece and a fastening piece. The design enables the assembly and disassembly of the distribution box to be simple and fast, does not need complex technology and equipment, and reduces the installation and maintenance cost. A frame structure formed by the upper bracket, the lower bracket, the positioning piece and the side section bar only improves the overall compressive strength of the distribution box, can effectively prevent the influence of external impact and vibration on internal electrical components, and ensures the stability and safety of the distribution box; according to the design of the modular assembly type distribution box, connection among all parts is tighter and neater, the situation that a traditional distribution box is disordered possibly is avoided, and the assembly efficiency of the distribution box is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of distribution boxes, in particular to a modular assembled distribution box. Background Art

[0002] The distribution box is an electrical equipment that mainly controls the opening and closing of electrical equipment and protects electrical equipment during the power generation, transmission, distribution and energy conversion process of the power system. It is suitable for power plants, substations, petrochemicals, enterprises and residential areas.

[0003] The existing distribution box is usually composed of various panels, and the adjacent panels are connected together by fasteners or welding. For example, the Chinese patent with publication number CN218334860U discloses an assembled distribution box, including a first assembly and a second assembly. The first assembly includes an integrally formed front plate, a top plate, and a first side plate connecting the front plate and the top plate, and the second assembly includes an integrally formed back plate, a bottom plate, and a second side plate connecting the back plate and the bottom plate; the first assembly and the second assembly are connected by fasteners. This distribution box has the following defects: the fastening position between the various panels is not accurate, which may easily lead to a certain deformation of the overall appearance of the produced distribution box, poor compression resistance, and the distribution box assembly process is difficult, resulting in low production efficiency. Summary of the invention

[0004] In order to solve the above problems, the technical solution provided by the utility model is:

[0005] A modular assembled distribution box, comprising a back panel, a first side panel, a second side panel, a door panel, and an upper bracket and a lower bracket respectively located at the top and bottom of the distribution box, wherein vertical side profiles are arranged on all sides of the distribution box; positioning grooves are arranged on all sides of the upper bracket and the lower bracket, and positioning members are arranged in the positioning grooves, wherein the positioning members comprise a positioning portion and an insertion portion, wherein the positioning portion is connected to the positioning grooves through fasteners, and the two ends of the side profiles are respectively connected to the insertion portions above and below; the side profiles comprise a first profile and a second profile located on both sides of the back of the distribution box and a third profile and a fourth profile located on both sides of the front of the distribution box, wherein a plurality of connecting members are arranged on each profile, wherein the back panel is connected to the connecting member of the first profile and the second profile through fasteners, the first side panel is connected to the connecting member of the first profile and the third profile through fasteners, and the second side panel is connected to the connecting member of the second profile and the fourth profile through fasteners.

[0006] The utility model is further configured such that a first back hole and a first side hole are respectively provided on the connecting piece on the first profile, the first back hole is arranged opposite to the back plate, and the first side hole is arranged opposite to the first side plate; a second back hole and a second side hole are respectively provided on the connecting piece on the second profile, the second back hole is arranged opposite to the back plate, and the second side hole is arranged opposite to the second side plate.

[0007] The utility model is further configured to have a back connection hole on the back plate facing the first back hole and the second back hole.

[0008] The utility model is further configured such that a third side hole is provided on the connecting piece on the third profile, and the third side hole is arranged opposite to the first side plate; a fourth side hole is provided on the connecting piece on the fourth profile, and the fourth side hole is arranged opposite to the second side plate.

[0009] The utility model is further configured such that a first side connecting hole is opened at a position of the first side plate facing the first side hole and the third side hole, and a second side connecting hole is opened at a position of the second side plate facing the second side hole and the fourth side hole.

[0010] The utility model is further configured such that a connecting piece on the fourth profile is provided with a hinged portion, a rotating portion is provided on a side of the door panel close to the back panel, and the door panel is connected to the hinged portion via a rotating shaft passing through the rotating portion.

[0011] The utility model is further configured that a hook lock portion is provided on the connecting piece on the third profile, and a door lock assembly is provided on the door panel; when the door panel is in a locked state, the door lock assembly is buckled with the hook lock portion.

[0012] The utility model is further configured such that the side profiles are all hollow, the cross sections of the side profiles are all triangular, the insertion portions are matched with the side profiles, and the insertion portions are connected to the side profiles via fasteners.

[0013] The utility model is further configured such that positioning holes are provided on the upper bracket and the lower bracket at positions opposite to the positioning grooves, a mounting hole is provided on the positioning portion, and the fastener passes through the mounting hole and the positioning hole in sequence to be connected to the upper bracket or the lower bracket.

[0014] The utility model is further configured such that a top plate is connected above the upper bracket, and a bottom plate is connected below the lower bracket.

[0015] Compared with the prior art, the technical solution provided by the utility model has the following beneficial effects:

[0016] The distribution box of this technical solution adopts a modular assembly method, connecting the upper bracket, lower bracket and side profile through positioning pieces, and then fixing the back panel, side panel and door panel and other components in the corresponding positions through connectors and fasteners. This design makes the assembly and disassembly of the distribution box simple and quick, without the need for complex processes and equipment, and reduces the cost of installation and maintenance.

[0017] In addition, the frame structure composed of the upper bracket, lower bracket, positioning parts and side profiles not only improves the overall compressive strength of the distribution box, but also effectively prevents the influence of external shock and vibration on the internal electrical components, ensuring the stability and safety of the distribution box; the design of the modular assembled distribution box makes the connection between the various components tighter and neater, avoiding the messy situation that may occur in the traditional distribution box, and effectively improving the assembly efficiency of the distribution box. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a three-dimensional diagram of a distribution box according to an embodiment of the utility model.

[0019] Figure 2 This is an exploded view of the distribution box of an embodiment of the utility model.

[0020] Figure 3 It is a partial three-dimensional diagram of the upper bracket of the embodiment of the utility model.

[0021] Figure 4 It is a partial three-dimensional diagram of the lower bracket of an embodiment of the utility model.

[0022] Figure 5 This is a side view of a positioning member according to an embodiment of the utility model.

[0023] Figure 6 This is a three-dimensional diagram of the first connecting member of an embodiment of the utility model.

[0024] Figure 7 This is a three-dimensional diagram of the second connecting member of an embodiment of the utility model.

[0025] Figure 8 This is a three-dimensional diagram of the third connecting member of the embodiment of the utility model.

[0026] Fig. 9 This is a three-dimensional diagram of the fourth connecting member of the embodiment of the utility model.

[0027] Fig.10 This is a three-dimensional diagram of the third profile of the embodiment of the utility model.

[0028] Fig.11 It is a three-dimensional diagram of a door panel according to an embodiment of the present utility model. DETAILED DESCRIPTION

[0029] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings and embodiments.

[0030] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0031] In the description of the present utility model, it should be noted that, unless otherwise clearly stipulated and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, an integral connection, or a detachable connection; it can be a mechanical connection or an electrical connection, or it can be the internal connection of two components; it can be a direct connection, or it can be indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to the specific circumstances.

[0032] Combined with Figure 1 To Attachment Fig.11 The technical scheme of the utility model is a modular assembled distribution box, comprising a back plate 1, a first side plate 2, a second side plate 3, a door plate 4, and an upper bracket 5 and a lower bracket 6 respectively located at the top and bottom of the distribution box, and the distribution box is provided with vertical side profiles on all sides; the upper bracket 5 and the lower bracket 6 are provided with positioning grooves on all sides, and a positioning member 8 is provided in the positioning groove, and the positioning member 8 includes a positioning portion 81 and an insertion portion 82, and the positioning portion 81 is connected to the positioning groove by a fastener, and the two ends of the side profile are respectively connected to the upper and lower insertion portions 82 are connected; the side profiles include a first profile 71 and a second profile 72 located on both sides of the back of the distribution box and a third profile 73 and a fourth profile 74 located on both sides of the front of the distribution box, each profile is provided with a plurality of connecting parts, the back panel 1 is connected to the connecting parts of the first profile 71 and the second profile 72 by fasteners, the first side panel 2 is connected to the connecting parts of the first profile 71 and the third profile 73 by fasteners, and the second side panel 3 is connected to the connecting parts of the second profile 72 and the fourth profile 74 by fasteners.

[0033] The distribution box of this embodiment adopts a modular assembly method, wherein the upper bracket 5, the lower bracket 6 and the side profile are connected by the positioning member 8, and the back plate 1, the first side plate 2, the second side plate 3 and the door plate 4 are fixed in corresponding positions by the connecting member 9 and the fastener. This design makes the assembly and disassembly of the distribution box simple and quick, without the need for complex processes and equipment, and reduces the cost of installation and maintenance.

[0034] In this embodiment, as shown in the attached Figure 3As shown, upper positioning grooves 51 are formed on all four sides of the upper bracket 5, and lower positioning grooves 61 are formed on all four sides of the lower bracket 6; the positioning members 8 are connected to the upper positioning grooves 51 and the lower positioning grooves 61, and the insertion portion 82 of the positioning member 8 connected to the upper positioning groove 51 is arranged downward, and the insertion portion 82 of the positioning member 8 connected to the lower positioning groove 61 is arranged upward.

[0035] In this embodiment, the first profile 71 , the second profile 72 , the third profile 73 and the fourth profile 74 are arranged parallel to each other.

[0036] In this embodiment, as shown in the attached Figure 6 As shown, the first connecting member 91 on the first profile 71 is provided with a first back hole 911 and a first side hole 912, the first back hole 911 is arranged opposite to the back plate 1, and the first side hole 912 is arranged opposite to the first side plate 2; Figure 7 As shown, a second back hole 921 and a second side hole 922 are respectively formed on the second connecting member 92 on the second profile 72 . The second back hole 921 is arranged opposite to the back plate 1 , and the second side hole 922 is arranged opposite to the second side plate 3 .

[0037] In this embodiment, back connection holes are provided on the back plate 1 at positions opposite to the first back hole 911 and the second back hole 921 , and the back connection holes are used for fastening by passing fasteners.

[0038] In this embodiment, as shown in the attached Figure 8 As shown, the third connecting member 93 on the third profile 73 is provided with a third side hole 931, and the third side hole 931 is arranged opposite to the first side plate 2; Fig. 9 As shown, a fourth side hole 941 is provided on the fourth connecting member 94 on the fourth profile 74 , and the fourth side hole 941 is arranged opposite to the second side plate 3 .

[0039] In this embodiment, a first side connecting hole is formed at a position of the first side plate 2 opposite to the first side hole 912 and the third side hole 931, and a second side connecting hole is formed at a position of the second side plate 3 opposite to the second side hole 922 and the fourth side hole 941; the first side connecting hole and the second side connecting hole are used for passing and fastening fasteners.

[0040] In this embodiment, as shown in the attached Fig. 9 As shown, the fourth connecting member 94 on the fourth profile 74 is provided with a hinge portion 942; Fig.11 As shown, a rotating portion 41 is provided on one side of the door panel 4 close to the back panel 1 , and the door panel 4 is connected to the hinge portion 942 via a rotating shaft passing through the rotating portion 41 .

[0041] In this embodiment, as shown in the attached Figure 8 As shown, the third connecting member 93 on the third profile 73 is provided with a hook lock portion 932, and the door panel 4 is provided with a door lock assembly 42, and the door lock assembly 42 is a mechanical structure for locking and opening the door lock; when the door panel 4 is in a locked state, the locking structure on the door lock assembly 42 is engaged with the hook lock portion 932.

[0042] In this embodiment, each of the side profiles is hollow, and the cross-section of the side profile is triangular. The insertion portion 82 is adapted to the inner cavity of the side profile, and the insertion portion 82 is connected to the side profile by a fastener. Fig.10 As shown, taking the third profile 73 as an example, four third connecting members 93 are provided on the side of the third profile 73, and the third connecting members 93 are connected to the third profile 73 through fasteners.

[0043] In this embodiment, the first connecting member 91, the second connecting member 92, the third connecting member 93 and the fourth connecting member 94 are respectively provided with a first fixing hole 913, a second fixing hole 923, a third fixing hole 933 and a fourth fixing hole 943. The first fixing hole 913, the second fixing hole 923, the third fixing hole 933 and the fourth fixing hole 943 are used for fixing the respective connecting members to the corresponding side profiles.

[0044] In this embodiment, an upper positioning hole 52 is provided on the upper bracket 5 at a position opposite to the upper positioning groove 51, a lower positioning hole 62 is provided on the lower bracket 6 at a position opposite to the lower positioning groove 61, and a mounting hole 83 is provided on the positioning portion 81. The fastener passes through the mounting hole 83 and the upper positioning hole 52 in sequence to be connected to the upper bracket 5, and the fastener passes through the mounting hole 83 and the lower positioning hole 62 in sequence to be connected to the lower bracket 6.

[0045] In this embodiment, the fastener may be a bolt or a screw.

[0046] In this embodiment, a top plate 53 is connected to the upper portion of the upper bracket 5 , and a bottom plate 63 is connected to the lower portion of the lower bracket 6 .

[0047] The frame structure composed of the upper bracket 5, the lower bracket 6, the positioning member 8 and the side profile in the technical solution of this embodiment not only improves the overall compressive strength of the distribution box, but also effectively prevents the influence of external shock and vibration on the internal electrical components, thereby ensuring the stability and safety of the distribution box; the design of the modular assembled distribution box makes the connection between the various components tighter and neater, avoiding the disorderly situation that may occur in the traditional distribution box, and effectively improving the assembly efficiency of the distribution box.

[0048] The above schematically describes the present invention and its implementation methods, which are not restrictive. The drawings show only one implementation method of the present invention, and the actual structure is not limited thereto. Therefore, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the present invention, they should all fall within the protection scope of the present invention.

Claims

1. A modular assembled distribution box, characterized in that: It includes a back panel, a first side panel, a second side panel, a door panel, and an upper bracket and a lower bracket respectively located at the top and bottom of the distribution box, and vertical side profiles are provided on all sides of the distribution box; positioning grooves are opened on all sides of the upper bracket and the lower bracket, and positioning members are provided in the positioning grooves, and the positioning members include a positioning portion and an insertion portion, and the positioning portion is connected to the positioning grooves through fasteners, and the two ends of the side profiles are respectively connected to the upper and lower insertion portions; the side profiles include a first profile and a second profile located on both sides of the back of the distribution box and a third profile and a fourth profile located on both sides of the front of the distribution box, and each profile is provided with a number of connecting members, the back panel is connected to the connecting member of the first profile and the second profile through fasteners, the first side panel is connected to the connecting member of the first profile and the third profile through fasteners, and the second side panel is connected to the connecting member of the second profile and the fourth profile through fasteners.

2. A modular assembled distribution box according to claim 1, characterized in that: The connecting piece on the first profile is respectively provided with a first back hole and a first side hole, the first back hole is arranged opposite to the back plate, and the first side hole is arranged opposite to the first side plate; the connecting piece on the second profile is respectively provided with a second back hole and a second side hole, the second back hole is arranged opposite to the back plate, and the second side hole is arranged opposite to the second side plate.

3. A modular assembled distribution box according to claim 2, characterized in that: A back connection hole is formed on the back plate at a position facing the first back hole and the second back hole.

4. A modular assembled distribution box according to claim 2, characterized in that: A third side hole is provided on the connecting piece on the third profile, and the third side hole is arranged opposite to the first side plate; a fourth side hole is provided on the connecting piece on the fourth profile, and the fourth side hole is arranged opposite to the second side plate.

5. A modular assembled distribution box according to claim 4, characterized in that: A first side connection hole is formed at a position of the first side plate facing the first side hole and the third side hole, and a second side connection hole is formed at a position of the second side plate facing the second side hole and the fourth side hole.

6. A modular assembled distribution box according to claim 4, characterized in that: The connecting piece on the fourth profile is provided with a hinged portion, and a rotating portion is provided on a side of the door panel close to the back panel. The door panel is connected to the hinged portion via a rotating shaft passing through the rotating portion.

7. A modular assembled distribution box according to claim 6, characterized in that: A hook lock portion is provided on the connecting piece on the third profile, and a door lock assembly is provided on the door panel; when the door panel is in a locked state, the door lock assembly is engaged with the hook lock portion.

8. A modular assembled distribution box according to any one of claims 1 to 7, characterized in that: The side profiles are all hollow, and the cross sections of the side profiles are all triangular in shape. The insertion portions are matched with the side profiles, and the insertion portions are connected to the side profiles via fasteners.

9. A modular assembled distribution box according to any one of claims 1 to 7, characterized in that: Positioning holes are provided on the upper bracket and the lower bracket at positions opposite to the positioning grooves, a mounting hole is provided on the positioning portion, and the fastener passes through the mounting hole and the positioning hole in sequence and is connected to the upper bracket or the lower bracket.

10. A modular assembled distribution box according to any one of claims 1 to 7, characterized in that: The upper part of the upper bracket is connected with a top plate, and the lower part of the lower bracket is connected with a bottom plate.

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