An electrical component mounting rail for an electrical switchgear

Abstract

The utility model provides a kind of electrical equipment installation guide rail of switch board, the inner wall both sides of switch board main part are symmetrically provided with guide rail frame, the guide rail frame is close to the side of switch board main part center place and is engaged with guide rail seat, the inside center of guide rail frame is penetrated and is provided with multiple mounting holes, the guide rail seat is close to the side of guide rail frame and is equipped with the first threaded hole compatible with the mounting hole, there is mounting bolt in the first threaded hole inside, the inside of guide rail seat is provided with mounting assembly, by the sliding fit of guide rail seat along guide rail groove, the height adjustment of guide rail seat on guide rail frame can be realized, effectively solve the inconvenience problem when the position of guide rail needs to be adjusted due to installing different size components or adding accessories, with the effect of first mounting seat and second mounting seat, so that the guide rail can be according to the different manufacturers, size and installation demand of electrical element, enhance the flexibility and versatility of switch board electrical equipment installation.

Description

Technical Field

[0001] This utility model relates to the field of power distribution cabinet technology, and in particular to a mounting rail for electrical components in a power distribution cabinet. Background Technology

[0002] Distribution cabinets are divided into power distribution cabinets, lighting distribution cabinets, and metering cabinets. They are the final stage equipment in the power distribution system. Distribution cabinets are also a general term for motor control centers. Distribution cabinets are generally used in situations where the loads are relatively dispersed and there are fewer circuits, and they provide protection, monitoring and control for the loads.

[0003] Electrical components with corresponding protection functions, such as surge protectors and relays, are usually installed on the mounting rails of the distribution cabinet. Through the cooperation of multiple electrical components, the circuit is protected, monitored and controlled.

[0004] Existing mounting rails are generally made of metal and have a row of horizontally arranged mounting slots in the middle. After installation, the rails need to be fixed in the distribution cabinet by drilling holes. Once the position is fixed, it is inconvenient to change. If it is necessary to install components of different manufacturers or sizes, or to install new electrical accessories that were not designed in advance on the rails, the original height of the rails in the distribution cabinet needs to be adjusted. In this case, the original rails need to be removed and re-drilled, which is inconvenient and affects the efficiency of the distribution cabinet installation to some extent.

[0005] Therefore, this utility model proposes a mounting rail for electrical components in a power distribution cabinet to solve the problems existing in the prior art. Utility Model Content

[0006] To address the aforementioned problems, this utility model proposes a mounting rail for electrical components in a distribution cabinet. This solves the problem that in the prior art, when components of different sizes are installed on the rail or new electrical accessories that were not designed in advance need to be installed, the height of the original rail inside the distribution cabinet needs to be adjusted. In this case, the original rail needs to be removed and new holes need to be drilled for installation, which is quite inconvenient.

[0007] To achieve the purpose of this utility model, the utility model is implemented through the following technical solution: a power distribution cabinet electrical component mounting rail, comprising: a power distribution cabinet body, with guide rail frames symmetrically arranged on both sides of the inner wall of the power distribution cabinet body, a guide rail seat engaged on the side of the guide rail frame near the center of the power distribution cabinet body, a guide rail groove adapted to the guide rail seat being opened on the inner side of the guide rail frame, two reinforcing blocks fixedly installed on the side of the guide rail seat near the guide rail frame, a plurality of mounting holes penetrating through the center of the inner side of the guide rail frame, a first threaded hole adapted to the mounting holes being opened on the side of the guide rail seat near the guide rail frame, a mounting bolt being threadedly connected to the inner side of the first threaded hole and the inner side of the adjacent mounting hole, and a mounting assembly being provided on the inner side of the guide rail seat for mounting electrical components.

[0008] A further improvement is that a cabinet door is rotatably connected to the front of the main body of the distribution cabinet, and a handle is fixedly installed on one side of the cabinet door.

[0009] A further improvement is that the guide rail base and the two adjacent reinforcing blocks are integrally formed, and the inner side of the guide rail frame is provided with a snap-fit ​​groove that matches the reinforcing block.

[0010] A further improvement is that the mounting assembly includes a mounting block, the top of the guide rail seat has a mounting port adapted to the mounting block, a first mounting seat is provided between two mounting ports on the same side, the inner side of the first mounting seat has multiple first mounting grooves, two first plug-in rods are fixedly installed on the front and rear sides of the first mounting seat, the mounting block has a plug-in hole adapted to the first plug-in rod on the side near the first mounting seat, and a second threaded hole adapted to the mounting bolt is provided on the other side of the mounting block.

[0011] A further improvement is that the mounting block has connecting grooves on the side near the guide rail seat and on both sides of the second threaded hole. A connecting block that matches the connecting groove is fixedly installed on the inner wall of the guide rail seat. The guide rail seat and the two adjacent connecting blocks are integrally formed.

[0012] A further improvement is that a second mounting base is fixedly installed on the top of the first mounting base, and a plurality of second mounting slots are opened on the inner side of the second mounting base. Second plug-in rods adapted to the plug-in holes are fixedly installed on the front and rear sides of the second mounting base.

[0013] The beneficial effects of this utility model are as follows: 1. The guide rail is installed by sliding along the guide rail groove with the guide rail seat. Combined with the corresponding setting of the mounting hole and the first threaded hole, the height of the guide rail seat on the guide rail frame can be adjusted by simply loosening or tightening the mounting bolts. Unlike the traditional installation method, there is no need to remove the guide rail and re-drill holes. This effectively solves the inconvenience of adjusting the position of the guide rail when installing different sized parts or adding accessories.

[0014] 2. By utilizing the functions of the first and second mounting bases, and their plug-in connection with the mounting block, the guide rail can flexibly select appropriate mounting bases for installation according to the different manufacturers, sizes, and installation requirements of electrical components. This greatly improves the compatibility of the device with various electrical components and enhances the flexibility and versatility of electrical component installation in the distribution cabinet. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0016] Figure 2This is a partial side view of the guide rail frame and guide rail base of this utility model.

[0017] Figure 3 This is a side sectional view of the guide rail base and mounting assembly of this utility model.

[0018] Figure 4 This is a side sectional view of the second installation state of the mounting block of this utility model.

[0019] The components are as follows: 1. Main body of the distribution cabinet; 2. Cabinet door; 3. Guide rail frame; 4. Guide rail seat; 5. Guide rail groove; 6. Reinforcing block; 7. Mounting hole; 8. First threaded hole; 9. Mounting bolt; 10. Snap-in groove; 11. Mounting block; 12. Mounting opening; 13. First mounting seat; 14. First mounting groove; 15. First plug-in rod; 16. Plug-in hole; 17. Second threaded hole; 18. Connecting block; 19. Second mounting seat; 20. Second mounting groove; 21. Second plug-in rod. Detailed Implementation

[0020] To deepen the understanding of this utility model, the following detailed description will be provided in conjunction with embodiments. These embodiments are only used to explain this utility model and do not constitute a limitation on the scope of protection of this utility model.

[0021] according to Figure 1-4 As shown, this embodiment proposes a solution: a power distribution cabinet electrical component mounting rail, including: a power distribution cabinet body 1, with guide rail frames 3 symmetrically arranged on both sides of the inner wall of the power distribution cabinet body 1, a guide rail seat 4 engaged on the side of the guide rail frame 3 near the center of the power distribution cabinet body 1, a guide rail groove 5 adapted to the guide rail seat 4 opened on the inner side of the guide rail frame 3, two reinforcing blocks 6 fixedly installed on the side of the guide rail seat 4 near the guide rail frame 3, a plurality of mounting holes 7 penetrating through the center of the inner side of the guide rail frame 3, a first threaded hole 8 adapted to the mounting hole 7 opened on the side of the guide rail seat 4 near the guide rail frame 3, a mounting bolt 9 threadedly connected to the inner side of the first threaded hole 8 and the inner side of the adjacent mounting hole 7, and a mounting assembly provided on the inner side of the guide rail seat 4 for mounting electrical components.

[0022] In this implementation case, the guide rail frame 3 is symmetrically installed on both sides of the inner wall of the main body 1 of the distribution cabinet. The guide rail groove 5 on its inner side forms a sliding engagement structure with the guide rail seat 4. The reinforcing block 6 increases the torsional resistance of the guide rail seat 4 and reduces the risk of deformation caused by the weight of electrical components. The mounting bolt 9 cooperates with the first threaded hole 8 through the mounting hole 7 to fix the guide rail seat 4 on the guide rail frame 3. The guide rail seat 4 can slide along the guide rail groove 5. The height can be adjusted by selecting different positions of the mounting hole 7, avoiding the problem of difficulty in adjustment after traditional drilling and fixing, and limiting the installation of the mounting components. Through the sliding adjustment of the guide rail seat 4 and the modular mounting base combination, the flexible layout of electrical components can be achieved.

[0023] The front of the main body 1 of the power distribution cabinet is rotatably connected to the cabinet door 2. A handle is fixedly installed on one side of the cabinet door 2. The cabinet door 2 is rotatably connected to the main body 1 of the power distribution cabinet via a hinge. The handle provides an operating point, making it easy to open and close the cabinet door 2.

[0024] The guide rail base 4 and the two adjacent reinforcing blocks 6 are integrated. The inner side of the guide rail frame 3 is provided with a locking groove 10 that matches the reinforcing block 6. The reinforcing block 6 is embedded in the locking groove 10 to enhance the stability of the guide rail base 4.

[0025] The mounting assembly includes a mounting block 11. A mounting port 12, adapted to the mounting block 11, is provided on the top of the guide rail seat 4. A first mounting base 13 is positioned between two mounting ports 12 on the same side. Multiple first mounting grooves 14 are provided on the inner side of the first mounting base 13. Two first insertion rods 15 are fixedly mounted on the front and rear sides of the first mounting base 13. An insertion hole 16, adapted to the first insertion rod 15, is provided on the side of the mounting block 11 near the first mounting base 13. A second threaded hole 17, adapted to the mounting bolt 9, is provided on the other side of the mounting block 11. Through the first... The plug rod 15 is inserted into the plug hole 16 of the mounting block 11 for positioning. The first mounting groove 14 is used to install electrical components. The mounting block 11 is moved from top to bottom and locked inside the mounting opening 12. Finally, the mounting bolt 9 is threaded into the second threaded hole 17 to complete the overall guide rail installation. The guide rail seat 4 is slidably adjusted and the modular mounting seat is combined to achieve flexible layout of electrical components. The threaded connection of the mounting bolt 9 allows for repeated disassembly and repositioning, reducing the cost of guide rail replacement due to design changes and extending the service life of the distribution cabinet.

[0026] Mounting block 11 has connecting grooves on the side near guide rail seat 4 and on the left and right sides of the second threaded hole 17. Connecting block 18 that matches the connecting groove is fixedly installed on the inner wall of guide rail seat 4. Guide rail seat 4 and two adjacent connecting blocks 18 are integrally set. Through the function of connecting block 18 and connecting groove, the accurate docking of mounting block 11 and guide rail seat 4 is ensured, and the stability of the connection is increased.

[0027] A second mounting base 19 is fixedly mounted on the top of the first mounting base 13. Multiple second mounting slots 20 are provided on the inner side of the second mounting base 19. Second plug-in rods 21 that are compatible with the plug-in holes 16 are fixedly mounted on the front and rear sides of the second mounting base 19. When the first mounting base 13 cannot install electrical components, the second mounting base 19 is manually rotated and brought to a horizontal position. The second plug-in rods 21 are then inserted into the inner side of the plug-in holes 16 and installed with electrical components through the second mounting slots 20. By selecting either the first mounting base 13 or the second mounting base 19 for installation, there is no need to modify the main structure of the guide rail. This allows for compatibility with various electrical components and improves the versatility of the system.

[0028] The above embodiment discloses a mounting rail for electrical components in a distribution cabinet. The guide rail groove 5 on the inner side of the guide rail frame 3 forms a sliding engagement structure with the guide rail seat 4. The reinforcing block 6 increases the torsional resistance of the guide rail seat 4, reducing the risk of deformation due to the weight of the electrical components. The mounting bolt 9 engages with the first threaded hole 8 through the mounting hole 7 to fix the guide rail seat 4 on the guide rail frame 3. The guide rail seat 4 can slide along the guide rail groove 5. Height adjustment is achieved by selecting different positions of the mounting holes 7, avoiding the problem of difficulty in adjustment after traditional drilling and fixing. Positioning is achieved by inserting the first plug-in rod 15 into the plug-in hole 16 of the mounting block 11. The first mounting groove 14 is used to install electrical components. The mounting block 11 moves from top to bottom and engages inside the mounting opening 12. Finally, it is threadedly connected to the inside of the second threaded hole 17 by the mounting bolt 9 to complete the overall guide rail installation. The guide rail seat 4 is slidably adjusted and the modular mounting seats are combined to achieve flexible layout of electrical components. When the first mounting seat 13 cannot install electrical components, the second mounting seat 19 is manually rotated and placed in a horizontal position. The second plug rod 21 is then inserted into the plug hole 16 and installed with the electrical components through the second mounting groove 20. By selecting either the first mounting seat 13 or the second mounting seat 19 for installation, there is no need to modify the main structure of the guide rail. This allows for compatibility with various electrical components and improves the system's versatility.

[0029] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A mounting rail for electrical components in a distribution cabinet, comprising: The main body of the power distribution cabinet (1) is characterized in that guide rail frames (3) are symmetrically arranged on both sides of the inner wall of the main body of the power distribution cabinet (1), and a guide rail seat (4) is engaged on the side of the guide rail frame (3) near the center of the main body of the power distribution cabinet (1). A guide rail groove (5) adapted to the guide rail seat (4) is opened on the inner side of the guide rail frame (3). Two reinforcing blocks (6) are fixedly installed on the side of the guide rail seat (4) near the guide rail frame (3). Multiple mounting holes (7) are provided through the center of the inner side of the guide rail frame (3). A first threaded hole (8) adapted to the mounting hole (7) is opened on the side of the guide rail seat (4) near the guide rail frame (3). A mounting bolt (9) is threadedly connected to the inner side of the first threaded hole (8) and the inner side of the adjacent mounting hole (7). An installation component is provided on the inner side of the guide rail seat (4) for installing electrical components.

2. The electrical component mounting rail for a distribution cabinet according to claim 1, characterized in that: The main body (1) of the power distribution cabinet is rotatably connected to a cabinet door (2), and a handle is fixedly installed on one side of the cabinet door (2).

3. The electrical component mounting rail for a distribution cabinet according to claim 1, characterized in that: The guide rail base (4) and the two adjacent reinforcing blocks (6) are integrally formed, and the inner side of the guide rail frame (3) is provided with a fastening groove (10) that is compatible with the reinforcing block (6).

4. The electrical component mounting rail for a distribution cabinet according to claim 1, characterized in that: The mounting assembly includes a mounting block (11). The top of the guide rail seat (4) is provided with a mounting port (12) that is compatible with the mounting block (11). A first mounting seat (13) is provided between the two mounting ports (12) on the same side. A plurality of first mounting grooves (14) are provided on the inner side of the first mounting seat (13). Two first plug-in rods (15) are fixedly installed on the front and rear sides of the first mounting seat (13). A plug-in hole (16) that is compatible with the first plug-in rod (15) is provided on the side of the mounting block (11) near the first mounting seat (13). A second threaded hole (17) that is compatible with the mounting bolt (9) is provided on the other side of the mounting block (11).

5. The electrical component mounting rail for a distribution cabinet according to claim 4, characterized in that: The mounting block (11) has a connecting groove on the side near the guide rail seat (4) and on the left and right sides of the second threaded hole (17). The inner wall of the guide rail seat (4) is fixedly installed with a connecting block (18) that matches the connecting groove. The guide rail seat (4) and the two adjacent connecting blocks (18) are integrally set.

6. The electrical component mounting rail for a distribution cabinet according to claim 4, characterized in that: The first mounting base (13) is fixedly mounted with a second mounting base (19) on its top. The second mounting base (19) has multiple second mounting slots (20) on its inner side. The second mounting base (19) has a second plug rod (21) that is compatible with the plug hole (16) fixedly mounted on its front and rear sides.

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