Detachable door plate mounting structure of PS profile cabinet body

Abstract

The utility model provides a detachable door plate installation structure of a PS profile cabinet body. The detachable door plate installation structure of the PS profile cabinet body comprises a frame, a connecting piece, a door plate and a tightening piece. According to the detachable door plate installation structure of the PS profile cabinet body, the frame is arranged, and the door plate is installed on the outer side of the frame. A plurality of connecting pieces are mounted on the borders of the frame. The door plate is detachably installed on the connecting piece through bolts, positioning plates are arranged on the side edges of the periphery of the door plate in an inward bending mode, and when the door plate is installed, the positioning plates are attached to the outer side face of the connecting piece and used for positioning the installation position of the door plate. According to the door plate, the connecting pieces are detachably installed on the frame, when the door plate is fixed to the frame, the door plate is fixed to the connecting pieces through bolts, and when threaded holes are damaged due to the fact that the door plate is disassembled and assembled frequently, the effect of field maintenance can be achieved by replacing the connecting pieces on site. Operation is convenient, and later maintenance is facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of cabinet assembly, and in particular relates to a detachable door panel installation structure of a PS profile cabinet. Background Art

[0002] The widespread use of sheet metal cabinets in today's market places higher demands on the installation and removal of door panels. In existing technology, some door handles are fixed to the cabinet using bolts. When the door panel needs to be removed, it can be detached from the cabinet by removing the bolts. However, during use and subsequent maintenance, the door panel must be repeatedly removed and installed. This repeated installation and removal of the bolts can easily damage the threaded holes in the cabinet, affecting the proper fixing of the door panel and requiring repositioning and remachining of the installation holes. This makes the operation complex and inconvenient for on-site maintenance. Utility Model Content

[0003] The embodiment of the utility model provides a PS profile cabinet detachable door panel installation structure, which aims to solve the problem that the installation method of the door panel on the cabinet in the prior art is inconvenient for subsequent maintenance.

[0004] To achieve the above-mentioned purpose, the technical solution adopted by the present invention is to provide a PS profile cabinet detachable door panel installation structure, comprising:

[0005] frame;

[0006] There are multiple connecting pieces, each of which is installed at intervals on the outside of the frame, and the connecting pieces are detachably installed on the frame;

[0007] A door panel is detachably mounted on the connecting piece, wherein the side edges of the door panel are bent toward the same side and provided with a positioning plate for fitting to the outer side of the connecting piece;

[0008] A tightening member is provided through the door panel and is threadedly connected to the connecting member, and is used for fixing the door panel to the connecting member.

[0009] In a possible implementation, the connecting member includes:

[0010] a fixing plate, detachably mounted on the frame;

[0011] A mounting plate is arranged parallel to the fixing plate and spaced apart from each other, and the mounting plate is provided with a threaded hole threadedly connected to the tightening member;

[0012] A connecting plate is connected between the fixing plate and the mounting plate.

[0013] In a possible implementation, a lap portion is provided on the frame and protrudes outward, and the connecting plate is overlapped on the lap portion.

[0014] In a possible implementation, a guide plate for guiding the positioning plate is provided on a side edge of the mounting plate that is bent away from the connecting plate.

[0015] In a possible implementation, the guide plate is bent toward the fixing plate and is disposed on the mounting plate.

[0016] In a possible implementation, a sealing strip is installed on the inner side of the door panel, and when the door panel is installed on the frame, the side edge of the overlapping portion abuts against the sealing strip.

[0017] In a possible implementation, the fixing plate is provided with two mounting holes for fixing to the frame, and a projection of the mounting plate along a direction perpendicular to the fixing plate is located between the two mounting holes.

[0018] In a possible implementation, a rivet nut for fixing the door panel is installed in the middle of the mounting plate.

[0019] Compared with the prior art, the solution shown in the embodiment of the present application is characterized in that a frame is provided, and a door panel is installed on the outside of the frame. A plurality of connectors are installed on the border of the frame, and the plurality of connectors are detachably installed on the frame by bolts. The door panel is detachably installed on the connector by bolts, and positioning plates are provided on the sides of the door panel that are bent inward. When the door panel is installed, the positioning plates are attached to the outer surface of the connector to locate the installation position of the door panel. In the present application, a connector is detachably installed on the frame, and when the door panel is fixed to the frame, the door panel is fixed to the connector by bolts. When the threaded holes are damaged due to frequent disassembly of the door panel, the connector can be replaced on site to achieve the effect of on-site maintenance. It is easy to operate and facilitates subsequent maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A schematic diagram of the structure of the detachable door panel installation structure of the PS profile cabinet provided in an embodiment of the present utility model;

[0021] Figure 2 A schematic diagram of the installation structure of the connector provided in an embodiment of the present utility model;

[0022] Figure 3 This is a schematic diagram of the connection structure between the overlap portion and the sealing strip provided in an embodiment of the present utility model.

[0023] Description of reference numerals:

[0024] 1. Frame; 11. Overlap; 2. Connectors; 21. Fixing plate; 22. Mounting plate; 23. Connecting plate; 24. Guide plate; 3. Door panel; 31. Positioning plate; 4. Tightening piece; 5. Sealing strip; 6. Rivet nut. DETAILED DESCRIPTION

[0025] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0026] Please also refer to Figures 1 to 3 The PS profile cabinet detachable door panel mounting structure provided by the present invention is now described. The PS profile cabinet detachable door panel mounting structure comprises a frame 1, a connector 2, a door panel 3, and a tightening member 4. There are multiple connectors 2, which are installed at intervals on the outside of the frame 1. The connectors 2 are detachably mounted on the frame 1; the door panel 3 is detachably mounted on the connector 2, and the side edges of the door panel 3 are bent toward the same side and provided with a positioning plate 31 for fitting to the outer side of the connector 2; the tightening member 4 is provided through the door panel 3 and is threadedly connected to the connector 2, and is used to fix the door panel 3 to the connector 2.

[0027] Compared with the prior art, the PS profile cabinet detachable door panel mounting structure provided in this embodiment is provided with a frame 1, and a door panel 3 is installed on the outside of the frame 1. A plurality of connectors 2 are installed on the border of the frame 1, and the plurality of connectors 2 are detachably mounted on the frame 1 by bolts. The door panel 3 is detachably mounted on the connector 2 by bolts, and a positioning plate 31 is provided on the side edges of the door panel 3 that are bent inward. When the door panel 3 is installed, the positioning plate 31 is attached to the outer surface of the connector 2 to locate the installation position of the door panel 3. In this application, the connector 2 is detachably mounted on the frame 1, and when the door panel 3 is fixed to the frame 1, the door panel 3 is fixed to the connector 2 by bolts. When the threaded hole is damaged due to frequent disassembly and assembly of the door panel 3, the connector 2 can be replaced on site to achieve the effect of on-site maintenance. It is easy to operate and facilitates later maintenance.

[0028] In some embodiments, the connector 2 may be configured as follows: Figure 1 、 Figure 2 See also Figure 1 、 Figure 2The connector 2 includes a fixing plate 21, a mounting plate 22 and a connecting plate 23. The fixing plate 21 is detachably mounted on the frame 1; the mounting plate 22 is spaced apart and parallel to the fixing plate 21, and a threaded hole is provided on the mounting plate 22 for threaded connection with the tightening member 4; the connecting plate 23 is connected between the fixing plate 21 and the mounting plate 22. The connector 2 is formed by bending a steel plate in one piece. The fixing plate 21 is fixedly mounted on the frame 1 by bolts, and the mounting plate 22 is spaced apart and parallel to the fixing plate 21, and the mounting plate 22 is located on the side of the fixing plate 21 away from the frame 1, thereby facilitating the installation of the door panel 3. At the same time, the connector 2 is formed by bending in one piece, which is convenient for the production and processing of the connector 2 and reduces the processing cost of the connector 2.

[0029] In some embodiments, the connector 2 may be configured as follows: Figure 2 、 Figure 3 See also Figure 2 、 Figure 3 The frame 1 is provided with an outwardly protruding overlapping portion 11, and the connecting plate 23 is overlapped on the overlapping portion 11. The inner wall of the frame 1 is bent outwardly to provide an overlapping portion 11, and the connecting plate 23 on the connector 2 is overlapped on the overlapping portion 11, which can locate the installation position of the connector 2 and improve the stability of the installation position of the connector 2.

[0030] In some embodiments, the connector 2 may be configured as follows: Figure 2 、 Figure 3 See also Figure 2 、 Figure 3 A guide plate 24 for guiding the positioning plate 31 is bent on one side of the mounting plate 22 away from the connecting plate 23. The guide plate 24 is bent on the side of the mounting plate 22 away from the connecting plate 23. When the door panel 3 is mounted on the connector 2, the positioning plate 31 on the door panel 3 fits against the side of the guide plate 24 away from the connecting plate 23, thereby positioning the installation position of the door panel 3.

[0031] Specifically, in this embodiment, connectors 2 are installed around the circumference of the frame 1 , and through holes corresponding to the connectors 2 are provided on the door panels 3 .

[0032] In some embodiments, the connector 2 may be configured as follows: Figure 2 The structure shown. Figure 2 The guide plate 24 is bent toward the mounting plate 22, toward the fixing plate 21. When the connector 2 is mounted on the frame 1, the guide plate 24 is bent toward the frame 1. A curved chamfer is provided at the junction between the guide plate 24 and the mounting plate 22, facilitating the installation of the door panel 3 onto the frame 1. Furthermore, the inward bend of the guide plate 24 reduces the space occupied by the connector 2, saving installation space on site.

[0033] In some embodiments, the door panel 3 may be Figure 3 The structure shown. Figure 3 A sealing strip 5 is installed on the inner side of the door panel 3, and when the door panel 3 is installed on the frame 1, the side of the overlapping portion 11 abuts against the sealing strip 5. The sealing strip 5 is installed on the side of the door panel 3 where the positioning plate 31 is bent. When the door panel 3 is installed on the frame 1, the overlapping portion 11 on the frame 1 abuts against the sealing strip 5, thereby achieving a seal between the door panel 3 and the frame 1.

[0034] Preferably, in this embodiment, the connecting member 2 is located outside the overlapping portion 11 , thereby preventing the connection between the connecting member 2 and the door panel 3 from affecting the sealing effect between the door panel 3 and the frame 1 .

[0035] In some embodiments, the fixing plate 21 may be formed as follows: Figure 2 The structure shown. Figure 2 The fixing plate 21 is provided with two mounting holes for securing to the frame 1. The projection of the mounting plate 22 in a direction perpendicular to the fixing plate 21 is located between the two mounting holes. The fixing plate 21 is provided with two mounting holes for securing to the frame 1. The frame 1 is mounted with rivet nuts 6 for mounting bolts. The two mounting holes on the fixing plate 21 are located on the outside, facilitating on-site operation and making it easier to secure the fixing plate 21 to the frame 1.

[0036] In some embodiments, the mounting plate 22 may be formed as follows: Figure 2 、 Figure 3 See also Figure 2 、 Figure 3 A rivet nut 6 is installed in the middle of the mounting plate 22 to secure the door panel 3. This rivet nut 6 secures the door panel 3 to the mounting plate 22. This installation method also allows for easy replacement of the rivet nut 6 in the event of damage to the threaded hole during field use. This also reduces the need for welding nuts. The rivet nut 6 is also convenient to purchase and facilitates future maintenance.

[0037] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A PS profile cabinet detachable door panel installation structure, characterized in that: include: Framework (1); There are multiple connecting members (2), and the multiple connecting members (2) are installed at intervals on the outside of the frame (1). The connecting members (2) can be detachably installed on the frame (1); A door panel (3) is detachably mounted on the connecting member (2), and the side edges of the door panel (3) are bent toward the same side and provided with a positioning plate (31) for fitting to the outer side surface of the connecting member (2); A tightening member (4) is provided through the door panel (3) and is threadedly connected to the connecting member (2), and is used for fixing the door panel (3) to the connecting member (2).

2. The PS profile cabinet detachable door panel installation structure according to claim 1, characterized in that: The connecting member (2) comprises: A fixing plate (21) detachably mounted on the frame (1); A mounting plate (22) is arranged in parallel with the fixing plate (21) at an interval, and a threaded hole is provided on the mounting plate (22) for threaded connection with the tightening member (4); A connecting plate (23) is connected between the fixing plate (21) and the mounting plate (22).

3. The PS profile cabinet detachable door panel installation structure according to claim 2, characterized in that: The frame (1) is provided with an overlap portion (11) protruding outward, and the connecting plate (23) overlaps the overlap portion (11).

4. The PS profile cabinet detachable door panel installation structure according to claim 2, characterized in that: A guide plate (24) for guiding the positioning plate (31) is provided on a side of the mounting plate (22) that is bent away from the connecting plate (23).

5. The PS profile cabinet detachable door panel installation structure according to claim 4, characterized in that: The guide plate (24) is bent in a direction close to the fixing plate (21) and is arranged on the mounting plate (22).

6. The PS profile cabinet detachable door panel installation structure according to claim 3, characterized in that: A sealing strip (5) is installed on the inner side of the door panel (3), and when the door panel (3) is installed on the frame (1), the side edge of the overlapping portion (11) abuts against the sealing strip (5).

7. The PS profile cabinet detachable door panel installation structure according to claim 2, characterized in that: The fixing plate (21) is provided with two mounting holes for fixing to the frame (1), and the projection of the mounting plate (22) in a direction perpendicular to the fixing plate (21) is located between the two mounting holes.

8. The PS profile cabinet detachable door panel installation structure according to claim 2, characterized in that: A rivet nut (6) for fixing the door panel (3) is installed in the middle of the mounting plate (22).

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