Sheet metal case and processing method thereof

Abstract

The present application relates to sheet metal case technical field, especially point to a kind of sheet metal case, including bottom plate, top plate and side plate, the side plate includes fixed side plate and movable plugboard, the fixed side plate is equipped with heat dissipation hole, the inner wall of the fixed side plate is equipped with dustproof assembly corresponding the heat dissipation hole, the dustproof assembly with the fixed side plate can be detachably installed;The dustproof assembly includes mounting frame, the mounting frame is equipped with support frame, the support frame is covered with dust screen cloth;Its processing method includes the following steps: S1, preparation sheet metal raw material;S2, cutting drilling treatment is carried out using machine tool to obtain the case sheet metal part unit element that can be assembled;S3, fixed side plate is welded into shape, after welding other internal components, polishing treatment is carried out;S4, packaging, shipment.The present application can effectively prevent dust from entering the case to interfere with the normal work of internal components while ensuring the heat dissipation function of the case, easy to assemble, also edge cleaning dust.

Description

Technical Field

[0001] This invention relates to the field of sheet metal chassis technology, and in particular to a sheet metal chassis and its processing method. Background Technology

[0002] Chassis made of sheet metal can meet various functional and aesthetic requirements, while also allowing for low-cost stamping die manufacturing and a wide variety of sheet metal parts. However, existing sheet metal chassis structures are still relatively complex to assemble, and while ensuring heat dissipation, dust prevention is significantly compromised. Dust accumulates inside the chassis and on internal components, which can seriously affect the chassis's operation over time. Therefore, a sheet metal chassis structure is needed that can ensure both heat dissipation and dust prevention. Summary of the Invention

[0003] The technical problem to be solved by the present invention is to provide a sheet metal chassis and its processing method, which can effectively prevent dust from entering the chassis and interfering with the normal operation of internal components while ensuring the heat dissipation function of the chassis. It is easy to assemble and also allows for dust cleaning at the edges.

[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0005] A sheet metal chassis includes a bottom plate, a top plate, and a side plate. The side plate includes a fixed side plate and a movable insert plate. The fixed side plate is provided with heat dissipation holes. A dustproof component is provided on the inner wall of the fixed side plate corresponding to the heat dissipation holes. The dustproof component is detachably installed with the fixed side plate. The dustproof component includes a mounting frame, a support frame is provided on the mounting frame, and a dustproof mesh is provided on the support frame.

[0006] Furthermore, the mounting frame includes two support rods that are arranged opposite each other. The support rods are detachably installed on the inner side wall of the fixed side plate. A connecting rod is provided at the middle position of the two support rods, and the connecting rod is connected to the support rod to form an "I" shaped structure.

[0007] Furthermore, the inner wall of the fixed side plate is provided with a hanging groove corresponding to the support rod, and a notch is provided in the middle of the hanging groove, and the connecting rod is engaged at the notch.

[0008] Furthermore, the support frame includes a rectangular frame and a telescopic link, with the two ends of the telescopic link connected to the rectangular frame and the mounting frame, respectively.

[0009] A method for processing a sheet metal chassis as described in any of the above-mentioned claims includes the following steps:

[0010] S1, Preparation of sheet metal raw materials: After hot rolling of steel ingots, they are melted, and then auxiliary materials are added and rapidly cooled to obtain solidified metal sheets.

[0011] S2, cutting and drilling processing is carried out by using a machine tool to obtain an assemblable cabinet sheet metal unit element;

[0012] S3, the fixed side plate is welded and formed, and other internal components are welded and then polished;

[0013] S4, packaging, and delivery.

[0014] The beneficial effects of the present application are:

[0015] In actual use scenarios, the bottom plate is used to support the entire cabinet, the fixed side plate includes a front panel and two side panels, and is fixedly connected with the bottom plate through bolts and other workpieces, the top plate can be an integrally formed structure or an assembled structure, and the movable panel is the back plate of the cabinet and is installed and connected with the fixed side plate and the bottom plate in a plug-in manner, can be randomly disassembled in the process of daily use, facilitates assembly and adjustment of the internal dustproof assembly, and facilitates cleaning; the dustproof assembly is arranged in the interior of the cabinet, dust entering the interior of the cabinet through the heat dissipation holes is isolated and collected by the dust screen cloth, the appearance of the cabinet is not affected, the intuitive heat dissipation function of the heat dissipation holes is not affected, and the detachable structure facilitates dust cleaning. The present application can effectively prevent dust from entering the cabinet and interfering with the normal work of internal components while ensuring the heat dissipation function of the cabinet, is convenient to assemble, and facilitates dust cleaning. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present application;

[0017] Figure 2 It is a schematic diagram of the dustproof assembly structure of the present application. DETAILED DESCRIPTION

[0018] In order to facilitate the understanding of those skilled in the art, the present application will be further described below in conjunction with the embodiments and the drawings, and the content mentioned in the embodiments is not a limitation on the present application.

[0019] As shown in the drawings, Figures 1-2 The present application provides a sheet metal cabinet, which comprises a bottom plate 1, a top plate 2 and side plates, the side plates comprise fixed side plates 3 and movable panels 4, the fixed side plates 3 are provided with heat dissipation holes 5, characterized in that: the inner wall of the fixed side plates 3 is provided with dustproof assemblies 6 corresponding to the heat dissipation holes 5, and the dustproof assemblies 6 are detachably installed on the fixed side plates 3; the dustproof assemblies 6 comprise mounting frames 61, the mounting frames 61 are provided with supporting frames 62, and the supporting frames 62 are covered with dust screen cloth 63.

[0020] In this embodiment, the base plate 1 supports the entire chassis. The fixed side plate 3 includes a front panel and two side panels, which are fixedly connected to the base plate 1 by bolts or other components. The top plate 2 and the fixed side plate 3 can be an integrally formed structure or an assembled structure. The movable insert plate 4 is the back plate of the chassis, which is installed and connected to the fixed side plate 3 and the base plate 1 by insertion. It can be easily disassembled during daily use, facilitating the assembly and adjustment of the internal dustproof component 6 and making cleaning convenient. The dustproof component 6 is located inside the chassis, using a dustproof mesh 63 to isolate and collect dust entering the chassis through the heat dissipation holes 5. This does not affect the aesthetics of the chassis or the direct heat dissipation function of the heat dissipation holes 5. Moreover, the detachable structure facilitates dust cleaning. This sheet metal chassis ensures the heat dissipation function of the chassis while effectively preventing dust from entering the chassis and interfering with the normal operation of internal components. It is easy to assemble and allows for edge dust cleaning.

[0021] like Figure 2 As shown, the mounting frame 61 includes two support rods 611 arranged opposite each other. The support rods 611 are detachably installed on the inner side wall of the fixed side plate 3. A connecting rod 612 is connected between the two support rods 611 at the middle position. The connecting rod 612 and the support rods 611 are connected to form an "I" shaped structure. In this embodiment, the "I" shaped mounting frame 61 structure simplifies the entire frame structure to the greatest extent while ensuring stability after installation, and can effectively support the dustproof mesh 63.

[0022] like Figure 2 As shown, the inner wall of the fixed side plate 3 is provided with a hanging groove 11 corresponding to the support rod 611. The hanging groove 31 has a notch in the middle, and the connecting rod 612 is snapped into the notch. In this embodiment, the hanging groove 31 is set to hang the support rod 611. The cross sections of the support rod 611 and the hanging groove 11 are both rectangular to prevent relative rotation and affect the installation stability.

[0023] like Figure 1 As shown, the support frame 62 includes a rectangular frame 621 and a telescopic link 622. The two ends of the telescopic link 622 are connected to the rectangular frame 621 and the mounting frame 61, respectively. In this embodiment, the telescopic link 622 adopts a sleeve telescopic structure. There is frictional resistance between the sleeves, and external force is needed to complete the telescopic action, which facilitates the storage and adjustment of the installation state of the dustproof mesh 63.

[0024] The specific processing method for this chassis is as follows:

[0025] S1, Preparation of sheet metal raw materials: After hot rolling of steel ingots, they are melted, and then auxiliary materials are added and rapidly cooled to obtain solidified metal sheets.

[0026] S2, using machine tools to cut and drill to obtain assembleable chassis sheet metal unit parts;

[0027] S3, welding and forming the fixed side plate, polishing after welding other internal components;

[0028] S4, packaging, and leaving the factory.

[0029] All the technical features in the embodiment can be modified in appearance according to actual needs.

[0030] The above embodiment is a preferred implementation of the present application, in addition to this, the present application can be implemented in other ways, without departing from the technical solution concept, any obvious replacement is within the protection scope of the present application.

Claims

1. A sheet metal cabinet comprising a bottom plate (1), a top plate (2) and side plates, the side plates comprising fixed side plates (3) and movable side plates (4), the fixed side plates (3) being provided with heat dissipation holes (5), characterized in that: A dustproof component (6) is provided on the inner wall of the fixed side plate (3) corresponding to the heat dissipation hole (5), and the dustproof component (6) is detachably installed from the fixed side plate (3); The dustproof component (6) includes a mounting frame (61), a support frame (62) is provided on the mounting frame (61), and a dustproof mesh (63) is provided on the support frame (62); The mounting frame (61) includes two support rods (611) that are set in opposite directions. The support rods (611) are detachably installed on the inner side wall of the fixed side plate (3). A connecting rod (612) is connected between the two support rods (611). The connecting rod (612) and the support rods (611) are connected to form an "I" shaped structure. The inner wall of the fixed side plate (3) is provided with a hanging groove (31) corresponding to the support rod (611), and the hanging groove (31) has a notch in the middle, and the connecting rod (612) is fitted into the notch; The support frame (62) includes a rectangular frame (621) and a telescopic link (622), with the two ends of the telescopic link (622) connected to the rectangular frame (621) and the mounting frame (61), respectively.

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