Drawing type cabinet and drawing method

Abstract

The invention discloses a drawing type cabinet and a drawing method, and the cabinet comprises a cabinet body, a cabinet door which is connected with the cabinet body through a hinge, and a plurality of layers of drawing installation mechanisms which are disposed in the cabinet body. The drawing installation mechanism comprises a carrying assembly, a side installation portion fixedly connected with the cabinet body and two sliding drawing assemblies used for connecting the side portion of the carrying assembly and the side installation portion, the carrying assembly is used for installing an external module, and the sliding drawing assemblies are used for driving the carrying assembly to slide towards one side of the cabinet door. The cabinet has the advantages that the sliding drawing assembly is arranged in the cabinet body to drive the carrying assembly to move relative to the cabinet body, the module on the carrying assembly can be synchronously driven to move into the cabinet body or move out of the cabinet body, and maintenance of the module is facilitated.

Description

Technical Field

[0001] The invention relates to the field of cabinet equipment, in particular to a pull-out cabinet and a pull-out method. Background Art

[0002] In the field of electromechanics, cabinets are used to install various modules, such as battery pack modules and switch modules. In actual use, each module may need maintenance or repair. At this time, the entire module needs to be removed from the cabinet, and the removal is inconvenient due to the limited space in the cabinet.

[0003] In view of this, it is necessary to provide a pull-out cabinet and a pull-out method. Summary of the invention

[0004] The present invention provides a pull-out cabinet and a pull-out method, which effectively solves the problem that modules in the existing cabinet are inconvenient to disassemble and maintain.

[0005] The technical solution adopted by the present invention is:

[0006] A pull-out cabinet comprises a cabinet body, a cabinet door hingedly connected to the cabinet body, and a pull-out installation mechanism arranged in a plurality of levels in the cabinet body, wherein the pull-out installation mechanism comprises a supporting component, a side installation portion fixedly connected to the cabinet body, and two sliding pull-out components for connecting the side portions of the supporting component and the side installation portions, wherein the supporting component is used to install an external module, and the sliding pull-out component is used to drive the supporting component to slide toward one side of the cabinet door.

[0007] Furthermore, the sliding and pulling assembly includes a No. 1 mounting rail horizontally fixedly arranged at the side mounting portion and provided with a No. 1 slide groove, a No. 1 slide rail slidingly connected to the No. 1 mounting rail through the No. 1 slide groove and provided with a No. 2 slide groove, a No. 2 slide rail slidingly connected to the No. 1 slide rail through the No. 2 slide groove, a No. 1 limiting piece arranged at the rear end of the No. 1 mounting rail, a No. 2 limiting piece fixedly arranged at the end of the No. 1 slide rail, a No. 3 limiting piece fixedly arranged at the front end of the No. 1 mounting rail and a No. 4 limiting piece fixedly arranged at the front end of the No. 1 slide rail, and the No. 2 slide rail is fixedly connected to the side of the supporting assembly.

[0008] Furthermore, a handle is fixedly provided at the front end of the No. 2 slide rail, and the handle includes a torsion spring, a clamping piece, and a gripping portion fixedly provided at the front end of the No. 2 slide rail, and the clamping piece is rotatably provided on the gripping portion close to the No. 1 slide rail, and the clamping spring is provided between the clamping piece and the gripping portion, so that two ends of the clamping spring are respectively abutted against the clamping piece and the gripping portion, and a clamping hole for clamping with the clamping piece is provided at the front end of the No. 1 mounting rail.

[0009] Furthermore, the lengths of the No. 1 mounting rail, the No. 1 slide rail and the No. 2 slide rail are shorter than the length of the side mounting portion, and the No. 1 slide rail is provided with a plurality of No. 1 mounting holes along the length direction.

[0010] Furthermore, an injection molding layer is arranged on the outer surface of the gripping portion.

[0011] Furthermore, the supporting assembly includes a base plate, side plates fixedly arranged on both sides of the base plate, baffles fixedly arranged at the ends of the side plates, and a plurality of reinforcing tubes arranged at the lower end of the base plate, the side plates are fixedly connected to the No. 2 slide rail, a plurality of vertical through holes are arrayed on the base plate, and the reinforcing tubes are bolted to the lower end surface of the base plate along the left and right directions.

[0012] Furthermore, the supporting assembly also includes a clamp, which includes a No. 1 plate whose two ends are respectively bolted to the upper ends of the two side plates, two vertical plates respectively fixedly connected to the upper ends of the No. 1 plate, and a top plate whose two ends are respectively fixedly connected to the upper ends of the two vertical plates.

[0013] Furthermore, the cabinet body includes a frame and a top panel arranged at the upper end of the frame, a left panel arranged on the left side of the frame, a right panel arranged on the right side of the frame, a rear panel arranged on the rear side of the frame, and a bottom panel arranged at the bottom end of the frame. The frame includes four columns, an upper frame connected to the upper ends of the four columns, a lower frame connected to the lower ends of the four columns, and a plurality of sheet metal parts for connecting to the side mounting parts, and the two ends of the sheet metal parts are respectively connected to the two columns in the front and rear directions.

[0014] Furthermore, the sheet metal parts include a No. 3 plate arranged vertically, a No. 4 plate fixedly arranged on the upper end of the No. 3 plate and extending horizontally, a No. 5 plate fixedly arranged on the lower end of the No. 3 plate and corresponding to the No. 4 plate, a No. 6 plate fixedly arranged on the front end of the No. 3 plate and extending horizontally, and a No. 7 plate fixedly arranged on the rear end of the No. 3 plate and corresponding to the No. 6 plate. A plurality of No. 1 holes are arranged at intervals along the height direction on the column, and a plurality of No. 2 holes are arranged on the No. 6 plate and the No. 7 plate along the height direction, and at least two No. 2 holes correspond to the two No. 1 holes. A plurality of No. 3 holes are also arranged in an array on the No. 3 plate, and a plurality of screw holes on the side mounting portion can correspond to the No. 3 holes.

[0015] A cabinet pulling-out method adopts the pull-out cabinet. When it is necessary to maintain the module on the supporting component, the cabinet door is opened, and the sliding pull-out component is pulled to move toward the outside of the cabinet, so that the sliding pull-out component drives the supporting component to move synchronously, ensuring that the module of the supporting component moves to a position outside the cabinet for easy maintenance; when the module maintenance is completed, the sliding pull-out component is pushed to reset, so that the supporting component drives the module to reset.

[0016] Beneficial effects of the invention:

[0017] 1. By arranging a sliding pull-out assembly in the cabinet to drive the supporting assembly to move relative to the cabinet, the module on the supporting assembly can be simultaneously driven to move into the cabinet or out of the cabinet, which facilitates the maintenance of the module.

[0018] 2. The pull-out installation mechanism adopts a double sliding design of No. 1 slide rail and No. 2 slide rail, which can effectively improve the movement of modules in the cabinet and further enhance the convenience of maintenance.

[0019] 3. The installation height of the sheet metal part can be changed by adjusting the corresponding relationship between the No. 1 hole and the No. 2 hole between the sheet metal part and the column, thereby facilitating the adjustment of the installation height of the pull-out installation mechanism.

[0020] 4. The supporting assembly is provided with clamps, which can cooperate with the bottom plate and the side plate to fix the module, ensuring that the module is not easy to loosen after installation, and facilitating the stable movement during transportation and pulling. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is an overall schematic diagram of a pull-out cabinet provided in an embodiment of the present application.

[0022] Figure 2 An overall schematic diagram of the frame and the pull-out installation mechanism of the pull-out cabinet provided in the embodiment of the present application

[0023] Figure 3 A schematic diagram of the sheet metal parts and the pull-out installation mechanism of the pull-out cabinet provided in an embodiment of the present application.

[0024] Figure 4 A schematic diagram of the pull-out cabinet supporting assembly provided in an embodiment of the present application without the handle.

[0025] Figure 5 A schematic diagram of a No. 1 mounting rail, a No. 1 slide rail, and a No. 2 slide rail of a pull-out cabinet provided in an embodiment of the present application.

[0026] Figure 6 A schematic diagram of a handle of a pull-out cabinet provided in an embodiment of the present application.

[0027] Figure 7 A schematic diagram of sheet metal parts and columns of a pull-out cabinet provided in an embodiment of the present application.

[0028] The markings in the figure are: 1, cabinet; 2, pull-out installation mechanism; 21, support assembly; 22, side installation part; 23, sliding pull-out assembly; 231, No. 1 installation rail; 232, No. 1 slide rail; 233, No. 2 slide rail; 234, handle; 2341, torsion spring; 2342, gripping part; 2343, clamping part; 211, bottom plate; 212, side plate; 213, baffle; 21 4. Reinforcement pipe; 215. Clamp; 2151. Plate No. 1; 2152. Vertical plate; 2153. Top plate; 11. Column; 12. Upper frame; 13. Lower frame; 14. Sheet metal; 141. Plate No. 3; 142. Plate No. 4; 143. Plate No. 5; 144. Plate No. 6; 145. Plate No. 7; 110. Hole No. 1; 120. Hole No. 2; 2310. Snap-on hole. DETAILED DESCRIPTION

[0029] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0030] like Figure 1 , Figure 2 and Figure 3 As shown, the first embodiment provided by the present application is a pull-out cabinet, whose structure includes a cabinet body 1, a cabinet door hingedly connected to the cabinet body 1, and a pull-out installation mechanism 2 arranged in a plurality of levels in the cabinet body 1, wherein the pull-out installation mechanism 2 includes a supporting component 21, a side mounting portion 22 fixedly connected to the cabinet body 1, and two sliding pull-out components 23 for connecting the side portions of the supporting component 21 and the side mounting portion 22, wherein the supporting component 21 is used to install an external module, and the sliding pull-out component 23 is used to drive the supporting component 21 to slide toward the side of the cabinet door.

[0031] In actual use, when the module on the supporting assembly 21 needs to be maintained, the cabinet door is opened, and the sliding and pulling assembly 23 is pulled to move toward the outside of the cabinet, so that the sliding and pulling assembly 23 drives the supporting assembly 21 to move synchronously, ensuring that the module of the supporting assembly 21 moves to a position outside the cabinet for easy maintenance. When the module maintenance is completed, the sliding and pulling assembly 23 is pushed to reset, so that the supporting assembly 21 drives the module to reset.

[0032] In the above design, by setting the sliding pull-out component 23 and the supporting component 21, the modules in the cabinet can be pulled out synchronously, and the modules on the supporting component 21 can be easily moved, which is convenient for improving the maintenance efficiency of the modules on the supporting component 21 and reducing the maintenance difficulty.

[0033] Specifically: Figure 5 , Figure 3 and Figure 4As shown, the sliding and pulling assembly 23 includes a No. 1 mounting rail 231 which is horizontally fixedly arranged on the side mounting part 22 and is provided with a No. 1 slide groove, a No. 1 slide rail 232 which is slidably connected to the No. 1 mounting rail 231 through the No. 1 slide groove and is provided with a No. 2 slide groove, a No. 2 slide rail 233 which is slidably connected to the No. 1 slide rail 232 through the No. 2 slide groove, a No. 1 limiting piece arranged at the rear end of the No. 1 mounting rail 231, a No. 2 limiting piece fixedly arranged at the rear end of the No. 1 slide rail 232, a No. 3 limiting piece fixedly arranged at the front end of the No. 1 mounting rail 231, a protrusion fixedly arranged at the rear end of the No. 2 slide rail 233, and a No. 4 limiting piece fixedly arranged at the front end of the No. 1 slide rail 232, and the No. 2 slide rail 233 is fixedly connected to the side of the supporting assembly 21.

[0034] In actual use, when the supporting assembly 21 needs to be pulled out of the cabinet 1, the second slide rail 233 slides outward along the first slide rail 232 until the protrusion abuts against the fourth stopper, and then the first slide rail 232 is driven to slide outward by the action of the protrusion and the fourth stopper until the second stopper abuts against the third stopper. When the supporting assembly 21 needs to be pushed into the cabinet 1, the second slide rail 233 is pushed to slide inward along the second slide groove, so that the protrusion abuts against the second stopper and drives the first slide rail 232 to slide inward until the second stopper abuts against the first stopper to complete the inward movement of the supporting assembly 21.

[0035] In the above design, the structural design and specific implementation method of the entire sliding and pulling assembly 23 can effectively achieve rapid pulling.

[0036] Specifically: Figure 6 and Figure 5 As shown, a handle 234 is fixedly provided at the front end of the second slide rail 233, and the handle 234 includes a torsion spring 2341, a clamping piece 2343 and a gripping portion 2342 fixedly provided at the front end of the second slide rail 233. The clamping piece 2343 is rotatably provided on the gripping portion 2342 close to the side of the first slide rail 232, and the retaining spring is provided between the clamping piece 2343 and the gripping portion 2342, so that the two ends of the retaining spring are respectively abutted against the clamping piece 2343 and the gripping portion 2342, and a clamping hole 2310 for clamping with the clamping piece 2343 is provided at the front end of the first mounting rail 231.

[0037] In actual use, when the support assembly 21 needs to be pulled out, the clamping member 2343 is pressed to disengage the clamping member 2343 from the clamping hole 2310, and then the gripping portion 2342 is pulled to drive the second slide rail 233 to move outward, thereby realizing the movement of the support assembly 21. When the support assembly 21 needs to be pushed into the cabinet 1, the gripping portion 2342 is pushed to drive the second slide rail 233 to move inward, and when the end of the clamping member 2343 is moved close to the clamping hole 2310, the clamping member 2343 is pressed to compress the compression spring, and the gripping portion 2342 is continued to be pushed to align the end of the clamping member 2343 with the clamping hole 2310, and then the clamping member 2343 is released to allow the end of the clamping member 2343 to extend into the clamping hole 2310.

[0038] In the above design, by providing the handle 234 , it is convenient for the operator to grasp and pull the second slide rail 233 , thereby improving the convenience of operation and effectively ensuring the locking of the supporting component 21 and the sliding and pulling component 23 .

[0039] Specifically: Figure 4 As shown, the lengths of the No. 1 mounting rail 231 , the No. 1 slide rail 232 and the No. 2 slide rail 233 are smaller than the length of the side mounting portion 22 , and the No. 1 slide rail 232 is provided with a plurality of No. 1 mounting holes along the length direction.

[0040] During actual assembly, the external bolts are connected to the cabinet 1 through the No. 1 mounting hole. When the horizontal position of the No. 1 mounting rail 231 in the cabinet 1 needs to be changed, the No. 1 mounting rail 231 can be adjusted in the horizontal direction.

[0041] In the above design, the structural design of the No. 1 mounting rail 231 facilitates adjustment of the position of the entire sliding and drawing assembly 23 extending into the cabinet 1.

[0042] Specifically, an injection molding layer is provided on the outer surface of the gripping portion 2342 .

[0043] In the above design, the comfort of gripping can be effectively improved by providing the injection molding layer.

[0044] Specifically: Figure 4 As shown, the supporting assembly 21 includes a base plate 211, side plates 212 fixedly arranged on both sides of the base plate 211, baffles 213 fixedly arranged at the ends of the side plates 212, and a plurality of reinforcing tubes 214 arranged at the lower end of the base plate 211, the side plates 212 are fixedly connected to the second slide rail 233, a plurality of vertical through holes are arrayed on the base plate 211, and the reinforcing tubes 214 are bolted to the lower end surface of the base plate 211 along the left and right directions.

[0045] During actual assembly, the rear end of the module abuts against the baffle 213 , the two side surfaces of the module abut against the side plates 212 , and the lower end surface of the module is supported by the bottom plate 211 .

[0046] In the above design, the structural design and specific implementation of the supporting assembly 21 can achieve effective supporting and limiting of the module, and can enhance the strength of the bottom plate 211 through the reinforcing tube 214, thereby improving the load capacity of the bottom plate 211.

[0047] Specifically: Figure 4 As shown, the supporting assembly 21 also includes a clamping member 215, which includes a No. 1 plate 2151 with two ends respectively connected to the upper ends of the two side plates 212 with bolts, two vertical plates 2152 respectively fixedly connected to the sides of the No. 1 plate 2151, and a top plate 2153 with two ends respectively fixedly connected to the upper ends of the two vertical plates 2152.

[0048] During actual assembly, after the module is placed on the bottom plate 211 and positioned by the baffle 213 and the side plate 212, the two No. 1 plates 2151 are placed on the upper end surfaces of the two side plates 212, and then the corresponding No. 1 plates 2151 and the side plates 212 are locked by bolts. At this time, the two vertical plates 2152 are respectively against the sides of the module, and the top plate 2153 presses the top of the module.

[0049] In the above design, the structural design and specific implementation method of the clamp 215 can effectively fix the module and prevent damage to the module during transportation.

[0050] Specifically: Figure 1 and Figure 2 As shown, the cabinet 1 includes a frame and a top panel arranged at the upper end of the frame, a left panel arranged on the left side of the frame, a right panel arranged on the right side of the frame, a rear panel arranged on the rear side of the frame, and a bottom panel arranged at the bottom end of the frame. The frame includes four columns 11, an upper frame 12 connected to the upper ends of the four columns 11, a lower frame 13 connected to the lower ends of the four columns 11, and a plurality of sheet metal parts 14 for connecting to the side mounting parts 22, and the two ends of the sheet metal parts 14 are respectively connected to the two columns 11 in the front and rear directions.

[0051] In actual use, a receiving cavity is formed by the top panel, the left panel, the right panel, the rear panel and the bottom panel. The supporting assembly 21 is installed on the sheet metal part 14 .

[0052] In the above design, the structural design of the cabinet 1 and the specific implementation method can effectively accommodate the modules and ensure the safety of the modules after installation.

[0053] Specifically: Figure 7As shown, the sheet metal part 14 includes a No. 3 plate 141 arranged vertically, a No. 4 plate 142 fixedly arranged at the upper end of the No. 3 plate 141 and extending horizontally, a No. 5 plate 143 fixedly arranged at the lower end of the No. 3 plate 141 and corresponding to the No. 4 plate 142, a No. 6 plate 144 fixedly arranged at the front end of the No. 3 plate 141 and extending horizontally, and a No. 7 plate 145 fixedly arranged at the rear end of the No. 3 plate 141 and corresponding to the No. 6 plate 144. A plurality of No. 1 holes 110 are arranged at intervals along the height direction on the column 11, and a plurality of No. 2 holes 120 are arranged along the height direction on the No. 6 plate 144 and the No. 7 plate 145, and at least two No. 2 holes 120 correspond to the two No. 1 holes 110. The No. 3 plate 141 is also provided with a plurality of No. 3 holes in an array, and the side mounting portion 22 has a plurality of screw holes corresponding to the No. 3 holes.

[0054] In actual use, bolts are passed through the second hole 120 and the first hole 110 and locked with nuts to achieve the fixation of the sheet metal 14 and the column 11. When the height of the sheet metal 14 needs to be adjusted, the bolts and nuts are removed, and then the second hole 120 is aligned with the first hole 110 of different heights, and then locked with bolts and nuts after alignment.

[0055] In the above design, the structural design and specific implementation method of the sheet metal 14 and the column 11 can effectively realize the change of the height of the sheet metal 14, facilitate the adjustment of the height of the supporting component 21 relative to the column 11 according to the model of different modules, and improve the adaptability to different modules.

[0056] The present application provides a second embodiment, which is a cabinet pulling-out method. The pull-out cabinet described above is used. When the module on the supporting component 21 needs to be maintained, the cabinet door is opened, and the sliding pull-out component 23 is pulled to move toward the outside of the cabinet, so that the sliding pull-out component 23 drives the supporting component 21 to move synchronously, ensuring that the module of the supporting component 21 moves to a position outside the cabinet for easy maintenance; when the module maintenance is completed, the sliding pull-out component 23 is pushed to reset, so that the supporting component 21 drives the module to reset.

[0057] In the above design, the modules in the cabinet 1 can be freely pulled out, so that the modules in the cabinet 1 can be pulled out for maintenance.

[0058] To further explain in detail, it should be understood that the above is only a specific embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A pull-out cabinet, comprising a cabinet body (1) and a cabinet door hingedly connected to the cabinet body (1), characterized in that: The cabinet also comprises a plurality of pull-out installation mechanisms (2) arranged in a cabinet body (1) at multiple levels, the pull-out installation mechanism (2) comprising a supporting component (21), a side installation portion (22) fixedly connected to the cabinet body (1), and two sliding pull-out components (23) for connecting the side portion of the supporting component (21) and the side installation portion (22), the supporting component (21) being used to install an external module, and the sliding pull-out component (23) being used to drive the supporting component (21) to slide toward one side of the cabinet door.

2. The pull-out cabinet according to claim 1, characterized in that: The sliding and pulling assembly (23) comprises a first mounting rail (231) horizontally fixedly arranged on the side mounting portion (22) and provided with a first slide groove, a first slide rail (232) slidably connected to the first mounting rail (231) through the first slide groove and provided with a second slide groove, a second slide rail (233) slidably connected to the first slide rail (232) through the second slide groove, a first limiting member arranged at the rear end of the first mounting rail (231), a second limiting member fixedly arranged at the end of the first slide rail (232), a third limiting member fixedly arranged at the front end of the first mounting rail (231), and a fourth limiting member fixedly arranged at the front end of the first slide rail (232), and the second slide rail (233) is fixedly connected to the side of the supporting assembly (21).

3. The pull-out cabinet according to claim 2, characterized in that: A handle (234) is fixedly provided at the front end of the second slide rail (233), and the handle (234) includes a torsion spring (2341), a clamping piece (2343), and a gripping portion (2342) fixedly provided at the front end of the second slide rail (233). The clamping piece (2343) is rotatably provided on the gripping portion (2342) near the side of the first slide rail (232). The clamping spring is provided between the clamping piece (2343) and the gripping portion (2342), so that the two ends of the clamping spring are respectively abutted against the clamping piece (2343) and the gripping portion (2342). A clamping hole (2310) for clamping with the clamping piece (2343) is provided at the front end of the first mounting rail (231).

4. The pull-out cabinet according to claim 2, characterized in that: The lengths of the No. 1 mounting rail (231), the No. 1 slide rail (232) and the No. 2 slide rail (233) are shorter than the length of the side mounting portion (22), and the No. 1 slide rail (232) is provided with a plurality of No. 1 mounting holes along the length direction.

5. The pull-out cabinet according to claim 3, characterized in that: The outer surface of the gripping portion (2342) is provided with an injection molding layer.

6. The pull-out cabinet according to claim 1, characterized in that: The supporting assembly (21) comprises a bottom plate (211), side plates (212) fixedly arranged on both sides of the bottom plate (211), baffles (213) fixedly arranged at the ends of the side plates (212), and a plurality of reinforcing tubes (214) arranged at the lower end of the bottom plate (211); the side plates (212) are fixedly connected to the second slide rail (233); a plurality of vertical through holes are arranged in an array on the bottom plate (211); and the reinforcing tubes (214) are bolted to the lower end surface of the bottom plate (211) along the left-right direction.

7. The pull-out cabinet according to claim 6, characterized in that: The supporting assembly (21) further comprises a clamping member (215), wherein the clamping member (215) comprises a first plate (2151) whose two ends are respectively bolted to the upper ends of the two side plates (212), two vertical plates (2152) respectively fixedly connected to the upper ends of the first plate (2151), and a top plate (2153) whose two ends are respectively fixedly connected to the upper ends of the two vertical plates (2152).

8. The pull-out cabinet according to claim 1, characterized in that: The cabinet (1) comprises a frame and a top panel arranged at the upper end of the frame, a left panel arranged at the left side of the frame, a right panel arranged at the right side of the frame, a rear panel arranged at the rear side of the frame, and a bottom panel arranged at the bottom end of the frame; the frame comprises four columns (11), an upper frame (12) connected to the upper ends of the four columns (11), a lower frame (13) connected to the lower ends of the four columns (11), and a plurality of sheet metal parts (14) for connecting to the side mounting parts (22); the two ends of the sheet metal parts (14) are respectively connected to the two columns (11) in the front and rear directions.

9. The drawer-type cabinet according to claim 8, characterized in that: The sheet metal part (14) comprises a third plate (141) arranged vertically, a fourth plate (142) fixedly arranged at the upper end of the third plate (141) and extending horizontally, a fifth plate (143) fixedly arranged at the lower end of the third plate (141) and corresponding to the fourth plate (142), a sixth plate (144) fixedly arranged at the front end of the third plate (141) and extending horizontally, and a sixth plate (144) fixedly arranged at the rear end of the third plate (141) and corresponding to the sixth plate (144). The seventh plate (145) has a plurality of No. 1 holes (110) arranged at intervals along the height direction on the column (11), the sixth plate (144) and the seventh plate (145) have a plurality of No. 2 holes (120) arranged along the height direction, at least two No. 2 holes (120) correspond to the two No. 1 holes (110), the third plate (141) also has a plurality of No. 3 holes arranged in an array, and the side mounting portion (22) has a plurality of screw holes that can correspond to the No. 3 holes.

10. A cabinet pulling method, using the pull-out cabinet according to any one of claims 1 to 9, characterized in that: When it is necessary to maintain the module on the supporting assembly (21), the cabinet door is opened and the sliding pull-out assembly (23) is pulled to move toward the outside of the cabinet, so that the sliding pull-out assembly (23) drives the supporting assembly (21) to move synchronously, ensuring that the module of the supporting assembly (21) moves to a position outside the cabinet that is convenient for maintenance; when the module maintenance is completed, the sliding pull-out assembly (23) is pushed to reset, so that the supporting assembly (21) drives the module to reset.

Images