High-strength light-weight electric appliance cabinet baffle plate

Abstract

The utility model relates to the technical field of electric appliance cabinets, in particular to a high-strength light-weight electric appliance cabinet baffle which comprises a plate body, a clamping strip is welded to the bottom of the inner surface of the plate body and used for being matched with a lower frame of an electric appliance cabinet frame in a clamping mode, a pair of locking devices is installed on the top of the plate body, and each locking device comprises a fixing sleeve and a core column. The fixing sleeve is fixedly installed on the plate body, the core column is rotationally connected into the fixing sleeve, the rear end of the core column extends out of the rear surface of the plate body and is fixedly provided with a blocking piece, and tooth protrusions are arranged at the front end of the core column. According to the utility model, the problems of heavy weight, low strength and inconvenient disassembly and assembly of the baffle plate of the existing electrical cabinet are effectively solved, and a powerful guarantee is provided for the stable operation of an electric power system and the safety of equipment.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical cabinets, in particular to a high-strength and lightweight electrical cabinet baffle. Background Art

[0002] An electrical cabinet is a device used to centrally control power distribution, control and protection equipment. Its importance lies in ensuring the stable operation of the power system and the safety of the equipment. As an important part of the electrical cabinet, the electrical cabinet baffle is not only related to the safety protection performance of the electrical cabinet, but also directly affects its operation convenience and service life.

[0003] However, existing electrical cabinet baffles generally have the problems of heavy weight, low strength and inconvenient disassembly and assembly: First, the heavy baffles not only increase the overall burden of the electrical cabinet, but also limit the mobility and installation flexibility of the electrical cabinet. Secondly, the low-strength baffles are easily deformed or damaged when impacted by external forces, and cannot effectively protect the safety of the equipment inside the electrical cabinet. Thirdly, the baffles that are inconvenient to disassemble and assemble often require a lot of manpower and time for maintenance and replacement, which reduces work efficiency.

[0004] Therefore, there is an urgent need for a new type of high-strength and lightweight electrical cabinet baffle to provide an effective solution to the defects of the existing technology. Utility Model Content

[0005] The purpose of the utility model is to provide a high-strength and lightweight electrical cabinet baffle to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A high-strength and lightweight electrical cabinet baffle, comprising a plate body, a snap-in strip welded to the bottom of the inner surface of the plate body, the snap-in strip being used to snap-fit ​​with the lower frame of the electrical cabinet frame, a pair of locking devices installed on the top of the plate body, the locking devices comprising a fixing sleeve and a core column, the fixing sleeve being fixedly installed on the plate body, the core column being rotatably connected in the fixing sleeve, the rear end of the core column extending out of the rear surface of the plate body and fixedly installed with a baffle, and the front end of the core column being provided with a tooth protrusion.

[0008] Furthermore, the plate body is made of aluminum honeycomb plate.

[0009] Furthermore, a pair of mounting holes are opened at the upper end of the plate body, the fixing sleeve is fixedly installed in the mounting holes, the front end of the fixing sleeve is provided with an outward-expanded retaining ring, the rear end of the fixing sleeve extends out of the rear surface of the plate body and an external thread is provided on the circumferential outer surface, the rear end of the fixing sleeve is threadedly connected with a locking plate, and after fixed installation, the retaining ring and the locking plate of the fixing sleeve are respectively pressed on the front surface and the rear surface of the plate body.

[0010] Furthermore, a screw hole is provided at the rear end of the core column, a through hole is provided at one end of the baffle, a locking screw is threadedly connected to the screw hole, and the locking screw passes through the through hole of the baffle to fix the baffle to the rear end of the core column.

[0011] Furthermore, a handle mounting hole is provided at the center position of the top of the plate body, and the handle mounting hole is threadedly connected to the handle, and the handle is located at the front side of the plate body.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. In the utility model, the plate body is made of aluminum honeycomb panels. Compared with traditional metal panels, aluminum honeycomb panels have lighter weight and higher strength, which greatly reduces the overall burden of the electrical cabinet and improves the flexibility of movement and installation of the electrical cabinet. The structural characteristics of the aluminum honeycomb panels make them have excellent pressure resistance and impact resistance. Even when impacted by external forces, they can maintain good stability and shape, effectively protecting the safety of the internal equipment of the electrical cabinet. In addition, the aluminum honeycomb panels have good corrosion resistance and wear resistance, and can be used for a long time in various harsh environments, extending the service life of the baffle.

[0014] 2. The utility model realizes rapid installation and removal of the baffle through the quick clamping cooperation between the clamping strip and the electrical cabinet frame and the flexible operation of the locking device, which greatly facilitates maintenance and replacement work and improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural schematic diagram of a high-strength and lightweight electrical cabinet baffle;

[0016] Figure 2 This is a schematic diagram of the structural decomposition of a high-strength and lightweight electrical cabinet baffle;

[0017] Figure 3 Schematic diagram of the internal structure of the board;

[0018] Figure 4 It is a schematic diagram of the local structure of the bottom of the plate;

[0019] Figure 5 is a schematic diagram of the structure of the locking device;

[0020] Figure 6 It is a structural schematic diagram of the fixed sleeve.

[0021] In the figure: 1, plate body; 2, clamping strip; 3, handle mounting hole; 4, handle; 5, mounting hole; 6, locking device; 7, fixing sleeve; 8, locking disk; 9, baffle; 10, locking screw; 11, screw hole; 12, retaining ring; 13, tooth protrusion; 14, core column. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Example 1: Please refer to Figures 1 to 6 A high-strength and lightweight electrical cabinet baffle comprises a plate body 1, a card strip 2 is welded at the bottom of the inner surface of the plate body 1, the card strip 2 is used to engage with the lower frame of the electrical cabinet frame, a pair of locking devices 6 are installed on the top of the plate body 1, the locking device 6 comprises a fixing sleeve 7 and a core column 14, the fixing sleeve 7 is fixedly installed on the plate body 1, the core column 14 is rotatably connected in the fixing sleeve 7, the rear end of the core column 14 extends out of the rear surface of the plate body 1 and is fixedly installed with a baffle 9, and the front end of the core column 14 is provided with a tooth protrusion 13.

[0024] The plate body 1 is made of an aluminum honeycomb plate.

[0025] Working principle of this embodiment:

[0026] In this embodiment, the plate body 1 is made of aluminum honeycomb board, which not only ensures sufficient strength, but also greatly reduces the overall weight. A snap-on strip 2 is welded on the bottom of the inner surface of the plate body 1. When the baffle needs to be installed on the electrical cabinet, the snap-on strip 2 will cooperate with the lower frame of the electrical cabinet frame, and a fast and stable installation is achieved by snapping. A pair of locking devices 6 are installed on the top of the plate body 1, and each locking device 6 includes a fixed sleeve 7 and a stem 14. The fixed sleeve 7 is firmly installed on the plate body 1, and the stem 14 is rotatably connected in the fixed sleeve 7. The rear end of the stem 14 extends out of the rear surface of the plate body 1, and a baffle 9 is fixedly installed. The user can control the rotation of the baffle 9 through the stem 14. When the baffle 9 faces upward, it is snapped to the inner side of the upper frame to achieve locking. When the baffle 9 faces up and down, the plate body 1 can be pulled out of the frame. The tooth protrusion 13 cooperates with the card slot on the key. The key clamps the tooth protrusion 13 to rotate the stem 14.

[0027] In this embodiment, the plate body 1 is made of aluminum honeycomb panels. Compared with traditional metal panels, aluminum honeycomb panels have lighter weight and higher strength, which greatly reduces the overall burden of the electrical cabinet and improves the flexibility of movement and installation of the electrical cabinet. The structural characteristics of the aluminum honeycomb panels give them excellent pressure and impact resistance. Even when impacted by external forces, they can maintain good stability and shape, effectively protecting the safety of the internal equipment of the electrical cabinet. In addition, the aluminum honeycomb panels have good corrosion resistance and wear resistance, can be used for a long time in various harsh environments, and extend the service life of the baffle. Through the quick clamping and matching of the clamping strip 2 with the electrical cabinet frame, and the flexible operation of the locking device 6, the baffle can be quickly installed and disassembled, which greatly facilitates maintenance and replacement work and improves work efficiency. Therefore, this embodiment effectively solves the problems of heavy weight, low strength and inconvenient assembly and disassembly of the existing electrical cabinet baffles, and provides a strong guarantee for the stable operation of the power system and the safety of the equipment.

[0028] Example 2: Please refer to Figures 1 to 6 A high-strength and lightweight electrical cabinet baffle, which differs from Example 1 in that a pair of mounting holes 5 are opened at the upper end of the plate body 1, and the fixing sleeve 7 is fixedly installed in the mounting holes 5. The front end of the fixing sleeve 7 is provided with an outwardly expanded retaining ring 12, and the rear end of the fixing sleeve 7 extends out of the rear surface of the plate body 1 and an external thread is provided on the circumferential outer surface. The rear end of the fixing sleeve 7 is threadedly connected with a locking disk 8. After fixed installation, the retaining ring 12 and the locking disk 8 of the fixing sleeve 7 are respectively pressed on the front surface and the rear surface of the plate body 1.

[0029] A screw hole 11 is provided at the rear end of the core column 14 , and a through hole is provided at one end of the baffle 9 . A locking screw 10 is threadedly connected to the screw hole 11 . The locking screw 10 passes through the through hole of the baffle 9 to fix the baffle 9 to the rear end of the core column 14 .

[0030] A handle mounting hole 3 is provided at the center of the top of the plate body 1, and a handle 4 is threadedly connected to the handle mounting hole 3, and the handle 4 is located at the front side of the plate body 1. In this embodiment.

[0031] In this embodiment, the installation of the mounting hole 5 and the fixing sleeve 7 is as follows:

[0032] The fixing sleeve 7 is fixedly installed in the mounting hole 5 to ensure a firm connection between the fixing sleeve 7 and the plate body 1. The front end of the fixing sleeve 7 is provided with an outwardly expanded retaining ring 12, which is pressed on the front surface of the plate body 1 after the fixing sleeve 7 is installed, so as to prevent the fixing sleeve 7 from slipping out of the mounting hole 5. The rear end of the fixing sleeve 7 extends out of the rear surface of the plate body 1, and is provided with an external thread on its circumferential outer surface. This design allows a threaded connection with the locking disk 8. The locking disk 8 is connected to the rear end of the fixing sleeve 7 by threads. When the locking disk 8 is tightened, it will press on the rear surface of the plate body 1, and together with the retaining ring 12, it will fix the fixing sleeve 7 from the front and rear directions to ensure that it will not loosen or move during operation. The rear end of the core column 14 is provided with a screw hole 11, which is used for threaded connection with the locking screw 10. One end of the baffle 9 is provided with a through hole. When the baffle 9 is fixed on the stem 14, the locking screw 10 is passed through the through hole of the baffle 9 and screwed into the screw hole 11 at the rear end of the stem 14 to complete the fixation. The locking device 6 in this embodiment is easy to install and the installation structure is stable and reliable.

[0033] The handle 4 is installed on the handle mounting hole 3 by means of a threaded connection and is located at the front side of the plate body 1 to facilitate taking and placing the plate body 1 .

Claims

1. A high-strength and lightweight electrical cabinet baffle, comprising a plate body (1), characterized in that: A snap-in strip (2) is welded to the bottom of the inner surface of the plate body (1), and the snap-in strip (2) is used to snap-fit ​​with the lower frame of the electrical cabinet frame. A pair of locking devices (6) are installed on the top of the plate body (1), and the locking device (6) includes a fixing sleeve (7) and a core column (14). The fixing sleeve (7) is fixedly installed on the plate body (1), and the core column (14) is rotatably connected in the fixing sleeve (7). The rear end of the core column (14) extends out of the rear surface of the plate body (1) and is fixedly installed with a baffle (9). The front end of the core column (14) is provided with a tooth protrusion (13).

2. The high-strength and lightweight electrical cabinet baffle according to claim 1, characterized in that: The plate body (1) is made of an aluminum honeycomb plate.

3. The high-strength and lightweight electrical cabinet baffle according to claim 1, characterized in that: A pair of mounting holes (5) are provided at the upper end of the plate body (1), the fixing sleeve (7) is fixedly installed in the mounting holes (5), the front end of the fixing sleeve (7) is provided with an outwardly expanded retaining ring (12), the rear end of the fixing sleeve (7) extends out of the rear surface of the plate body (1) and an external thread is provided on the circumferential outer surface, the rear end of the fixing sleeve (7) is threadedly connected with a locking disk (8), and after fixed installation, the retaining ring (12) and the locking disk (8) of the fixing sleeve (7) are respectively pressed on the front surface and the rear surface of the plate body (1).

4. The high-strength and lightweight electrical cabinet baffle according to claim 1, characterized in that: The rear end of the core column (14) is provided with a screw hole (11), one end of the baffle (9) is provided with a through hole, a locking screw (10) is threadedly connected to the screw hole (11), and the locking screw (10) passes through the through hole of the baffle (9) to fix the baffle (9) to the rear end of the core column (14).

5. The high-strength and lightweight electrical cabinet baffle according to claim 1, characterized in that: A handle mounting hole (3) is provided at the center of the top of the plate body (1), and the handle mounting hole (3) is threadedly connected to a handle (4), and the handle (4) is located at the front side of the plate body (1).

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