Simple and fast-assembled skeleton structure of power distribution cabinet in high-dust environment

Abstract

The utility model discloses a high dust environment power distribution cabinet simple fast-assembly type skeleton structure, comprising a frame body which is in a frame type structure, the frame body comprises at least four columns, two ends of the columns are provided with screw rods used for connection, a plurality of back skeletons are arranged between the two columns on the back side of the power distribution cabinet, and the back skeletons are arranged on the back side of the power distribution cabinet. A plurality of detachable side frameworks are arranged between two adjacent stand columns on the two sides of the power distribution cabinet; the panel is fixedly arranged on the outer side of the frame body, the panel comprises a bottom plate and a top plate, the bottom plate and the top plate are provided with mounting holes corresponding to the screws, the sides, close to the stand columns, of the top plate and the bottom plate are provided with buckling edges, and the top plate and the bottom plate located on the back face of the power distribution cabinet and close to the two sides of the back face are provided with buckling edges; the panel further comprises a door plate, the door plate is rotationally arranged between the top plate and the bottom plate, and the side plates are tightly arranged so that the side plates can be fixed to a certain degree and a large amount of dust can be prevented from entering.

Description

Technical Field

[0001] The utility model relates to the technical field of distribution cabinets, and more specifically, it relates to a simple and quick-assembly skeleton structure for distribution cabinets in high-dust environments. Background Technique

[0002] Dust refers to solid particles suspended in the air. Habitually, there are many names for dust, such as dust, dirt, soot, mine dust, sand dust, powder, etc., and there is no clear boundary between these nouns. The International Organization for Standardization stipulates that solid suspended matter with a particle size less than 75 μm is defined as dust. The presence of dust in the atmosphere is one of the main reasons for maintaining the earth's temperature. Excessive or insufficient dust in the atmosphere will have a catastrophic impact on the environment. However, in life and work, productive dust is the natural enemy of human health and the main cause of inducing various diseases.

[0003] Distribution cabinets (boxes) are divided into power distribution cabinets (boxes), lighting distribution cabinets (boxes), and metering cabinets (boxes). They are the final equipment of the power distribution system. Distribution cabinets are the general term for motor control centers and are used in occasions where the load is relatively scattered and the number of circuits is small.

[0004] When using electrical appliances in a high-dust environment, in order to ensure the safety of the electrical appliances, distribution cabinets are usually temporarily built. However, the current convenient distribution boxes are usually not detachable and are not very convenient to move. Content of the Utility Model

[0005] The purpose of the utility model is to provide a simple and quick-assembly skeleton structure for distribution cabinets in high-dust environments, a skeleton-type distribution cabinet that can be quickly disassembled.

[0006] The above technical purpose of the utility model is achieved through the following technical solutions: A simple and quick-assembly skeleton structure for distribution cabinets in high-dust environments, including a frame body and a panel.

[0007] The frame body has a frame structure. The frame body includes at least four columns, and screws for connection are provided at both ends of the columns. A number of back skeletons are provided between the two columns on the back of the distribution cabinet, and a number of detachable side skeletons are provided between two adjacent columns on both sides of the distribution cabinet.

[0008] A support structure is formed by the rod members of the columns, back skeletons, and side skeletons, and the use of rod members can be increased or decreased in different situations according to the use environment and scenario. The setting of the side skeletons and back skeletons can increase the mounting quantity of air switches.

[0009] The panel is fixedly arranged on the outer side of the frame body. The panel includes a bottom plate and a top plate. Mounting holes corresponding to the screw rods are formed on the bottom plate and the top plate. Buckle edges are arranged on one side of the top plate and the bottom plate close to the column, and the buckle edges are arranged on the top plate and the bottom plate located on the back of the power distribution cabinet and on both sides close to the back of the power distribution cabinet.

[0010] The mounting holes on the top plate and the bottom plate can provide positioning points for the installation of the column, and the arrangement of the buckle edges can make the installation of the side plate more convenient.

[0011] The panel further includes a side plate, which can completely cover the back of the power distribution cabinet and both sides of the power distribution cabinet close to the back. The side plate is tightly arranged between the buckle edge and the column.

[0012] The tight arrangement of the side plate can fix the side plate to a certain extent and prevent a large amount of dust from entering.

[0013] The panel further includes a door plate, which is rotatably arranged between the top plate and the bottom plate.

[0014] The door plate can be opened and closed by its rotational arrangement.

[0015] The present utility model is further configured as: a plurality of insertion holes for inserting the side frame and the back frame are formed on the side surface of the column. The plurality of insertion holes are linearly arranged in an array along the axial direction of the column, and at least two columns of linearly arranged insertion holes are provided on the column. The axes of the insertion holes in two adjacent linear arrays are perpendicular to each other.

[0016] The arrangement of the insertion holes can make it more convenient for manual connection.

[0017] The present utility model is further configured as: the side plate includes a back plate and two symmetric cover plates arranged on one side of the back plate close to the side frame.

[0018] The cover plates can shield the side of the power distribution cabinet, and the back plate can shield the back of the power distribution cabinet.

[0019] The present utility model is further configured as: the cover plate and the back plate are detachably connected.

[0020] The side plate formed by the detachable connection between the cover plate and the back plate can be more convenient for disassembly and transportation.

[0021] The present utility model is further configured as: the back plate and the cover plate are rotatably connected.

[0022] The rotational connection between the back plate and the cover plate can also achieve the effect of folding transportation and is easier to fold.

[0023] The present utility model is further configured as follows: The door panel includes an opening and closing plate and a fixing plate. The fixing plate is fixedly arranged between the top plate and the bottom plate, and the side surface of the fixing plate close to the column abuts against the column. The opening and closing plate is hinged to the side of the fixing plate away from the side plate.

[0024] The abutment with the column and the abutment with the fixing plate can effectively achieve the fixing effect of the fixing plate, and the weighing situation is better through the fixing plate.

[0025] In summary, the present utility model has the following beneficial effects:

[0026] The rod members of the column, the back frame and the side frame form a support structure, and the use of rod members can be increased or decreased according to different usage environments and scenarios. The setting of the side frame and the back frame can increase the hanging amount of air switches.

[0027] The mounting holes on the top plate and the bottom plate can provide positioning points for the installation of the column, and the installation of the side plate can be made more convenient through the setting of the buckle edge.

[0028] The tight setting of the side plate can fix the side plate to a certain extent and prevent a large amount of dust from entering. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 is a perspective view of the power distribution cabinet in the embodiment of the present utility model;

[0030] Figure 2 is an exploded view of the power distribution cabinet in the embodiment of the present utility model.

[0031] In the figure:

[0032] 1, top plate; 2, bottom plate; 3, side plate; 4, column; 5, side frame; 6, back frame; 7, top fixing cap; 8, foot; 9, screw; 10, door panel; 11, filter box; 12, exhaust fan. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0033] In order to enable those skilled in the art to better understand the solution of the present utility model, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0034] It should be noted that if the terms "first", "second", etc. are involved in the description, claims and the above-mentioned drawings of the present utility model, they are used to distinguish similar objects and do not necessarily describe a specific order or sequence. It should be understood that such data can be interchanged under appropriate circumstances for the embodiments of the present utility model described herein. In addition, if the terms "comprising", "having" and any variations thereof are involved, the intention is to cover non-exclusive inclusion. For example, a process, method, system, product or device comprising a series of steps or units does not necessarily limit to those steps or units clearly listed, but may include other steps or units not clearly listed or inherent to these processes, methods, products or devices.

[0035] In addition, in the present utility model, if terms such as "installation", "setting", "provided with", "connection", "connected", "socketed", etc. are involved, they should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or there is an internal connection between two devices, components or parts. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0036] It should be noted that, without conflict, the embodiments and features in the embodiments of the present utility model can be combined with each other. The present utility model will be described in detail below with reference to the drawings and in combination with the embodiments.

[0037] The following is combined with the attached Figure 1-2 to further describe the present utility model in detail.

[0038] Embodiment

[0039] As Figure 1 、 Figure 2 shown, a simple and quick-installable skeleton structure for a high-dust environment power distribution cabinet includes a frame body and a panel.

[0040] The frame body has a frame structure. The frame body includes at least four columns 4, and screws 9 for connection are provided at both ends of the columns 4. A number of back skeletons 6 are provided between the two columns 4 on the back of the power distribution cabinet, and a number of detachable side skeletons 5 are provided between two adjacent columns 4 on both sides of the power distribution cabinet; a support structure is formed by the members of the columns 4, back skeletons 6 and side skeletons 5, and the use of members can be increased or decreased in different situations according to the use environment and use scenarios. And the setting of the side skeletons 5 and back skeletons 6 can increase the mounting amount of air switches.

[0041] For more convenient connection, a number of feet 8 corresponding to the columns 4 are provided at the bottom of the distribution box. The feet 8 are of a solid circular frustum structure, and threaded holes corresponding to the screw rods 9 are provided along the axial direction of the feet 8.

[0042] In order to facilitate the fixing of the top plate 1, a top fixing cap 7 is further provided on the side of the top plate 1 away from the column 4. The top fixing cap 7 is of a cylindrical structure, and a threaded hole corresponding to the screw rod 9 is provided on its axis. In order to facilitate the manual screwing operation of the user, anti-slip threads are provided on the outer peripheral surface of the top fixing cap 7.

[0043] The panel is fixedly arranged on the outer side of the frame body. The panel includes a bottom plate 2 and a top plate 1. Mounting holes corresponding to the screw rods 9 are provided on the bottom plate 2 and the top plate 1. Buckle edges are provided on one side of the top plate 1 and the bottom plate 2 close to the column 4. Buckle edges are provided on the top plate 1 and the bottom plate 2 located on the back of the distribution cabinet and on both sides close to the back of the distribution cabinet; the mounting holes of the top plate 1 and the bottom plate 2 can provide positioning points for the installation of the column 4, and the setting of the buckle edges can make the installation of the side plate 3 more convenient.

[0044] The panel further includes a side plate 3. The side plate 3 can completely cover the back of the distribution cabinet and both sides of the distribution cabinet close to the back. The side plate 3 is closely arranged between the buckle edge and the column 4; the close arrangement of the side plate 3 can fix the side plate 3 to a certain extent to prevent a large amount of dust from entering, thereby reducing the occurrence of deflagration.

[0045] The panel further includes a door panel 10. The door panel 10 is rotatably arranged between the top plate 1 and the bottom plate 2; the rotation setting of the door panel 10 enables opening and closing.

[0046] A number of insertion holes for inserting the side frame 5 and the back frame 6 are provided on the side surface of the column 4. The number of insertion holes is linearly arranged in an array along the axial direction of the column 4, and at least two columns of linearly arranged insertion holes are provided on the column 4. The axes of the insertion holes in two adjacent linear arrays are perpendicular to each other; the setting of the insertion holes can make the manual connection more convenient.

[0047] In order to match the setting of the insertion holes, insertion blocks corresponding to the insertion holes are provided at both ends of the side frame 5 and the back frame 6 to ensure the effect of quick insertion. The side frame 5 and the back frame 6 are hollow square tubes, and a number of threaded holes are provided on at least one side of the side frame 5 and the back frame 6 along their axial directions.

[0048] The side plate 3 includes a back plate and two symmetric cover plates provided on one side of the back plate close to the side frame 5; the setting of the cover plates can block the side of the distribution cabinet, and the back plate can block the back of the distribution cabinet.

[0049] The cover plate and the back plate are detachably connected; the formation of the side plate 3 by the detachable connection of the cover plate and the back plate can make it more convenient for disassembly and handling.

[0050] The back panel is rotatably connected to the cover plate; the rotatable connection between the back panel and the cover plate can also achieve the effect of folding for transportation and is simpler to fold.

[0051] The door panel 10 includes an opening and closing plate and a fixing plate. The fixing plate is fixedly arranged between the top plate 1 and the bottom plate 2, and the side surface of the fixing plate close to the column 4 abuts against the column 4. The opening and closing plate is hinged to the side of the fixing plate away from the side plate 3; through the abutment of the column 4 and the fixing plate, the fixing effect of the fixing plate can be effectively achieved, and the load-bearing situation is better through the fixing plate.

[0052] In order to be used in a high-dust environment, a dust-proof component is further included in this solution. The dust-proof component includes an annular sealing gasket arranged on the screw rod 9, a U-shaped sealing gasket arranged between the side plate 3 and the bottom plate 2 and between the side plate 3 and the top plate 1, and a dust-proof sheet arranged at the edge of the door panel 10.

[0053] In order to better prevent the temperature inside the power distribution cabinet from being too high under high-score working conditions, a filter box 11 is arranged in the middle of the top plate 1, and an exhaust fan 12 is arranged in the middle of the bottom plate 2 to form an air duct flow direction of upward intake and downward exhaust.

[0054] In this solution, the fixing plate can be fixedly connected to one of the columns 4 by self-tapping screws, or limit posts can be arranged on the sides of the fixing plate close to the top plate 1 and the bottom plate 2, and limit holes are arranged on the bottom plate 2 and the top plate 1 at the same time.

[0055] Working principle: First, insert the column 4 into the installation hole of the bottom plate 2, then cooperate the bottom feet 8 with the screw rod 9 at the bottom of the column 4 to clamp the bottom plate 2, then insert the side plate 3 between the buckle edge and the column 4, then pass the screw rod 9 at the top of the column 4 through the top plate 1, then place the fixing plate between the top plate 1 and the bottom plate 2, and finally tighten the top fixing cap 7.

[0056] It should be noted that all the features disclosed in this specification, or all the steps in the disclosed methods or processes, except for mutually exclusive features and / or steps, can be combined in any way.

[0057] In addition, the above specific embodiments are exemplary. Those skilled in the art can come up with various solutions inspired by the disclosure of the present invention, and these solutions also belong to the disclosure scope of the present invention and fall within the protection scope of the present invention. Those skilled in the art should understand that the description of the present invention and its drawings are illustrative and do not constitute a limitation to the claims. The protection scope of the present invention is defined by the claims and their equivalents.

Claims

1. A simple and quick-installable skeleton structure for a power distribution cabinet in a high-dust environment, characterized in that, Including: A frame body, which is of a frame structure. The frame body includes at least four columns (4), and screws (9) for connection are arranged at both ends of the columns (4). A plurality of back frames (6) are arranged between the two columns (4) on the back of the power distribution cabinet, and a plurality of detachable side frames (5) are arranged between two adjacent columns (4) on both sides of the power distribution cabinet. A panel, which is fixedly arranged on the outer side of the frame body. The panel includes a bottom plate (2) and a top plate (1). Mounting holes corresponding to the screws (9) are formed in the bottom plate (2) and the top plate (1). Buckle edges are arranged on one side of the top plate (1) and the bottom plate (2) close to the columns (4). The top plate (1) and the bottom plate (2) located on the back of the power distribution cabinet and on both sides close to the back of the power distribution cabinet are both provided with buckle edges. The panel further includes side plates (3), and the side plates (3) can completely cover the back of the power distribution cabinet and both sides of the power distribution cabinet close to the back. The side plates (3) are closely arranged between the buckle edges and the columns (4). The panel further includes a door plate (10), and the door plate (10) is rotatably arranged between the top plate (1) and the bottom plate (2).

2. The simple and quick-installable skeleton structure of the power distribution cabinet in a high-dust environment according to claim 1, wherein: A plurality of insertion holes for inserting the side frames (5) and the back frames (6) are formed in the side surface of the column (4). The plurality of insertion holes are linearly arranged in an array along the axial direction of the column (4), and at least two columns of linearly arranged insertion holes are arranged on the column (4). The axes of the insertion holes in two adjacent linear arrays are perpendicular to each other.

3. The simple and quick-installable skeleton structure of the distribution cabinet in a high-dust environment according to claim 1, characterized in that: The side plate (3) includes a back plate and two symmetric cover plates arranged on one side of the back plate close to the side frame (5).

4. The simple and quick-installable skeleton structure of the power distribution cabinet in a high-dust environment according to claim 3, wherein: The cover plate and the back plate are detachably connected.

5. The simple and quick-installable skeleton structure of the power distribution cabinet in a high-dust environment according to claim 4, wherein: The back plate and the cover plate are rotatably connected.

6. The simple and quick-installable skeleton structure of the power distribution cabinet in a high-dust environment according to claim 1, wherein: The door plate (10) includes an opening and closing plate and a fixing plate. The fixing plate is fixedly arranged between the top plate (1) and the bottom plate (2), and the side surface of the fixing plate close to the column (4) abuts against the column (4). The opening and closing plate is hinged to the side of the fixing plate away from the side plate (3).

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