Sheet metal case convenient to mount and dismount

Abstract

The utility model provides a sheet metal case convenient to mount and dismount, which comprises a rectangular plate I. The right end of the rectangular plate I is provided with a rectangular plate VI through a hinge, and the bottom of the rectangular plate VI is provided with a rectangular plate IV through a hinge. According to the sheet metal case convenient to mount and demount, when the sheet metal case needs to be demounted, the grips are pulled outwards in sequence, so that the limiting rods leave the limitation of the rectangular blocks, and the rectangular plates are mounted on the rectangular blocks; the first rectangular plate is rotated upwards to enable the protruding block to be separated from the groove, then the second rectangular plate can be separated from the first rectangular plate, finally, the sheet metal case is quickly disassembled, and when the sheet metal case needs to be installed, reverse operation is carried out according to the disassembling sequence. And the metal plate case can be quickly mounted and dismounted.

Description

Technical Field

[0001] The utility model relates to the technical field of chassis, in particular to a sheet metal chassis which is convenient for installation and disassembly. Background Technique

[0002] A sheet metal chassis is a chassis formed after comprehensive cold processing of metal thin plates. The processing techniques include shearing, punching, cutting, compounding, folding, welding, riveting, splicing, forming, etc. Its remarkable feature is that the thickness of the same part is consistent. The chassis made of sheet metal can not only meet the various functions and appearance requirements of the chassis, but also make the stamping die manufacturing cost low.

[0003] During the use of a sheet metal chassis, it is necessary to repair the electronic devices, electrical components, mechanical components, etc. therein. However, the existing sheet metal chassis is not convenient for quick installation and disassembly.

[0004] Therefore, it is necessary to provide a sheet metal chassis which is convenient for installation and disassembly to solve the above technical problems. Content of the Utility Model

[0005] The utility model provides a sheet metal chassis which is convenient for installation and disassembly, and solves the problem that the existing sheet metal chassis is not convenient for quick installation and disassembly.

[0006] To solve the above technical problems, the sheet metal chassis which is convenient for installation and disassembly provided by the utility model comprises: a first rectangular plate, a sixth rectangular plate is installed at the right end of the first rectangular plate through a hinge, a fourth rectangular plate is installed at the bottom of the sixth rectangular plate through a hinge, a third rectangular plate and a fifth rectangular plate are installed at the front and rear side walls of the fourth rectangular plate through hinges respectively, a second rectangular plate is installed at the left end side wall of the fourth rectangular plate through a hinge, a convex block is installed at the top of the second rectangular plate, a groove is formed at the left side of the top of the first rectangular plate, and the groove is in plug-in connection with the convex block. Two groups of limiting blocks are installed at the front and rear sides of the top of the first rectangular plate respectively. Rectangular blocks are installed at the tops of the third rectangular plate and the fifth rectangular plate, and the other ends of the rectangular blocks are in fit contact with the top of the first rectangular plate. Limiting holes are formed in the side walls of the limiting blocks and the rectangular blocks, a limiting rod is slidably connected to the inner wall of the limiting hole, a handle is fixedly installed at one end of the limiting rod, a spring is installed between the handle and one group of limiting blocks, a circular groove is formed in the inner wall of the fifth rectangular plate, a mounting plate is installed on the inner wall of the circular groove, a motor is installed on the side wall of the mounting plate, an output end of the motor penetrates through the mounting plate and a fan is installed, and a filter plate is installed on the outer wall of the fifth rectangular plate.

[0007] Preferably, a plurality of groups of slide rails are installed on the inner walls of the second rectangular plate and the sixth rectangular plate, a bearing plate is slidably connected between the plurality of groups of slide rails, and a limiting component is installed on the front side wall of the slide rail.

[0008] Preferably, the limiting component includes a baffle and a rotating shaft. The rotating shaft is installed on the front side wall of the slide rail. The baffle is rotatably connected to the rotating shaft, and the baffle is in close contact with the side wall of the bearing plate.

[0009] Preferably, a transmission rod is installed on one side of the fan close to the filter plate, and the transmission rod penetrates through the filter plate.

[0010] Preferably, a disc is installed at one end of the transmission rod outside the filter plate, and a scraper is installed on the outer wall of the disc. The scraper is in close contact with the filter plate.

[0011] Preferably, a handle is installed on the top of the first rectangular plate, and a shutter is installed on the side wall of the third rectangular plate.

[0012] Compared with the related art, the sheet metal chassis provided by the present utility model that is convenient for installation and disassembly has the following beneficial effects:

[0013] The present utility model provides a sheet metal chassis that is convenient for installation and disassembly. When the sheet metal chassis needs to be disassembled, the grip is pulled outwards in sequence, so that the limiting rod leaves the restriction on the rectangular block, and then the third rectangular plate and the fifth rectangular plate are separated from the first rectangular plate respectively. Then the first rectangular plate is rotated upwards so that the convex block is separated from the groove, and the second rectangular plate can be separated from the first rectangular plate. Finally, the sheet metal chassis can be quickly disassembled. When installation is required, just operate in the reverse order of disassembly. Through the interaction of the above components, the sheet metal chassis can be quickly installed and disassembled. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic structural diagram of a preferred embodiment of the sheet metal chassis provided by the present utility model that is convenient for installation and disassembly;

[0015] Figure 2 is Figure 1 the schematic structural diagram of the bearing plate structure shown in;

[0016] Figure 3 is Figure 1 the schematic structural diagram of the filter plate structure shown in;

[0017] Figure 4 is Figure 1 the schematic structural diagram of the slide rail structure shown in;

[0018] Figure 5 is Figure 2 the enlarged schematic diagram of part A shown in;

[0019] Figure 6 is Figure 3 the enlarged schematic diagram of part B shown in.

[0020] Reference numerals in the figure: 1, the first rectangular plate; 2, the second rectangular plate; 3, the third rectangular plate; 4, hinge; 5, groove; 6, handle; 7, limiting rod; 8, rectangular block; 9, limiting block; 10, grip; 11, spring; 12, shutter; 13, the fourth rectangular plate; 14, bearing plate; 15, filter plate; 16, the fifth rectangular plate; 17, limiting component, 171, baffle; 172, rotating shaft; 18, the sixth rectangular plate; 19, slide rail; 20, bump; 21, scraper; 22, mounting plate; 23, motor; 24, fan; 25, transmission rod; 26, disc; 27, limiting hole; 28, circular groove. Detailed implementation mode

[0021] The present utility model will be further described below in conjunction with the accompanying drawings and the implementation mode.

[0022] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 , wherein, Figure 1 is a structural schematic diagram of a preferred embodiment of the sheet metal chassis provided by the present utility model, which is convenient for installation and disassembly; Figure 2 is Figure 1 a structural schematic diagram of the bearing plate structure shown in; Figure 3 is Figure 1 a structural schematic diagram of the filter plate structure shown in; Figure 4 is Figure 1 a structural schematic diagram of the slide rail structure shown in; Figure 5 is Figure 2 a magnified schematic diagram of part A shown in; Figure 6 is Figure 3Schematic enlarged view of part B shown. The sheet metal chassis that is convenient for installation and disassembly includes: a first rectangular plate 1, the right end of the first rectangular plate 1 is installed with a sixth rectangular plate 18 through a hinge 4, the bottom of the sixth rectangular plate 18 is installed with a fourth rectangular plate 13 through a hinge 4, both the front and rear side walls of the fourth rectangular plate 13 are installed with a third rectangular plate 3 and a fifth rectangular plate 16 through hinges 4, the third rectangular plate 3 and the fifth rectangular plate 16 are both in close contact with the outer wall of the first rectangular plate 1, the left end side wall of the fourth rectangular plate 13 is installed with a second rectangular plate 2 through a hinge 4, a convex block 20 is installed on the top of the second rectangular plate 2, a groove 5 is opened on the left side of the top of the first rectangular plate 1, and the groove 5 is connected with the convex block 20 in an insertion connection. Both the front and rear sides of the top of the first rectangular plate 1 are installed with two groups of limit blocks 9, rectangular blocks 8 are installed on the tops of the third rectangular plate 3 and the fifth rectangular plate 16, the other end of the rectangular block 8 is in close contact with the top of the first rectangular plate 1, the other end of the rectangular block 8 is located between the two groups of limit blocks 9, limit holes 27 are opened on the side walls of the limit blocks 9 and the rectangular blocks 8, a limit rod 7 is slidably connected to the inner wall of the limit hole 27, a handle 10 is fixedly installed at one end of the limit rod 7, a spring 11 is installed between the handle 10 and a group of limit blocks 9, and the spring 11 is sleeved outside the limit rod 7. A circular groove 28 is opened on the inner wall of the fifth rectangular plate 16, a mounting plate 22 is installed on the inner wall of the circular groove 28, a motor 23 is installed on the side wall of the mounting plate 22, the output end of the motor 23 penetrates through the mounting plate 22 and is installed with a fan 24, a filter plate 15 is installed on the outer wall of the fifth rectangular plate 16, and the filter plate 15 is communicated with the circular groove 28.

[0023] A number of groups of slide rails 19 are installed on the inner walls of the second rectangular plate 2 and the sixth rectangular plate 18, and a carrier plate 14 is slidably connected between the number of groups of slide rails 19. A limit component 17 is installed on the front end side wall of the slide rail 19.

[0024] The limit component 17 includes a baffle 171 and a rotating shaft 172. The rotating shaft 172 is installed on the front end side wall of the slide rail 19, the baffle 171 is rotatably connected with the rotating shaft 172, the baffle 171 is in close contact with the side wall of the carrier plate 14, and by rotating the baffle 171 to make it leave the entrance end of the slide rail 19, it is convenient to pull out the carrier plate 14 from the inside of the slide rail 19.

[0025] A transmission rod 25 is installed on the side of the fan 24 close to the filter plate 15. The transmission rod 25 penetrates through the filter plate 15, and the transmission rod 25 is rotatably connected with the filter plate 15.

[0026] A disc 26 is installed at the end of the transmission rod 25 outside the filter plate 15. A scraping plate 21 is installed on the outer wall of the disc 26. The scraping plate 21 is in close contact with the filter plate 15. While the fan 24 rotates, the transmission rod 25 drives the scraping plate 21 to continuously clean the outer wall of the filter plate 15 through the disc 26, preventing the filter plate 15 from being blocked by dust.

[0027] A handle 6 is installed on the top of the rectangular plate 1, and a shutter 12 is installed on the side wall of the rectangular plate 3.

[0028] The working principle of the sheet metal chassis that is easy to install and disassemble provided by the utility model is as follows: when the sheet metal chassis needs to be disassembled, the handle 10 is pulled outward in sequence to make the limit rod 7 leave the restriction on the rectangular block 8, thereby separating the rectangular plate three 3 and the rectangular plate five 16 from the rectangular plate one 1 respectively, and then the rectangular plate one 1 is rotated upward to separate the protrusion 20 from the groove 5, so that the rectangular plate two 2 can be separated from the rectangular plate one 1, and finally the sheet metal chassis can be quickly disassembled. When it needs to be installed, the operation can be reversed according to the disassembly sequence.

[0029] Compared with the related art, the sheet metal chassis provided by the utility model that is easy to install and disassemble has the following beneficial effects:

[0030] When it is necessary to disassemble the sheet metal chassis, pull the handle 10 outwards in sequence to make the limit rod 7 leave the restriction on the rectangular block 8, thereby separating the rectangular plate three 3 and the rectangular plate five 16 from the rectangular plate one 1 respectively, and then rotate the rectangular plate one 1 upward to separate the protrusion 20 from the groove 5, so that the rectangular plate two 2 can be separated from the rectangular plate one 1, and finally the sheet metal chassis can be quickly disassembled. When installation is required, the disassembly sequence can be reversed. Through the interaction of the above components, the sheet metal chassis can be quickly installed and disassembled.

[0031] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A sheet metal chassis that is easy to install and disassemble, characterized in that: include: Rectangular plate one, the right end of the rectangular plate one is installed with rectangular plate six through a hinge, the bottom of the rectangular plate six is ​​installed with rectangular plate four through a hinge, the side walls at both ends of the rectangular plate four are installed with rectangular plate three and rectangular plate five through hinges, the side wall at the left end of the rectangular plate four is installed with rectangular plate two through a hinge, a convex block is installed on the top of the rectangular plate two, a groove is opened on the left side of the top of the rectangular plate one, the groove is plug-connected with the convex block, two sets of limit blocks are installed on the front and rear sides of the top of the rectangular plate one, and the tops of the rectangular plates three and five are installed A rectangular block is installed, the other end of the rectangular block is in contact with the top of a rectangular plate, the limit block and the side wall of the rectangular block are both provided with limit holes, the inner wall of the limit hole is slidably connected with a limit rod, one end of the limit rod is fixedly installed with a handle, a spring is installed between the handle and a group of limit blocks, a circular groove is opened on the inner wall of the rectangular plate five, a mounting plate is installed on the inner wall of the circular groove, a motor is installed on the side wall of the mounting plate, the output end of the motor passes through the mounting plate, and a fan is installed, and a filter plate is installed on the outer wall of the rectangular plate five.

2. The sheet metal chassis that is easy to install and disassemble according to claim 1 is characterized in that: The inner walls of the rectangular plate 2 and the rectangular plate 6 are both installed with a plurality of groups of slide rails, a bearing plate is slidably connected between the plurality of groups of slide rails, and a limiting component is installed on the front end side wall of the slide rail.

3. The sheet metal chassis that is easy to install and disassemble according to claim 2, characterized in that: The limiting assembly includes a baffle and a rotating shaft, wherein the rotating shaft is installed on the front end side wall of the slide rail, the baffle is rotatably connected to the rotating shaft, and the baffle is fitted and combined with the side wall of the bearing plate.

4. The sheet metal chassis that is easy to install and disassemble according to claim 1, characterized in that: A transmission rod is installed on one side of the fan close to the filter plate, and the transmission rod passes through the filter plate.

5. The sheet metal chassis that is easy to install and disassemble according to claim 4, characterized in that: A disc is installed at one end of the transmission rod located outside the filter plate, and a scraper is installed on the outer wall of the disc. The scraper is in close contact with the filter plate.

6. The sheet metal chassis that is easy to install and disassemble according to claim 1, characterized in that: A handle is installed on the top of the rectangular plate 1, and a shutter is installed on the side wall of the rectangular plate 3.

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