An electrical device mounting assembly

Abstract

The utility model relates to electrical equipment technical field especially relates to a kind of electrical equipment installation components, including cabinet, four corners of the back of cabinet inner cavity are all fixedly installed with L-shaped locating rod, the other end of four locating rods is respectively fixedly connected on the inner wall of cabinet opening two sides, rectangular moving frame is set in cabinet, the four corners of moving frame are all set up and have through-hole, set up handle assembly in the intermediate position of the outer wall of moving frame two sides, multiple groups of liftable mounting rack assemblies are set between the two vertical parts of moving frame, the inner side of every group mounting rack assembly two ends is set with the limiting mechanism that is engaged with moving frame, the utility model can pull the structure on the whole moving frame outward by handle assembly, it is convenient to maintain and overhaul in later period, and the position of every mounting rack assembly of moving frame can be freely adjusted by limiting mechanism, so it is convenient to install electrical component of different specifications size.

Description

Technical Field

[0001] This utility model relates to the field of electrical equipment technology, and in particular to an electrical equipment installation component. Background Technology

[0002] With the continuous development of human society and the acceleration of industrialization, electricity has gradually become one of the indispensable energy sources in our daily lives. In power plants, electrical equipment plays a vital role in ensuring the stable operation and safe transmission of electricity. The widespread application of electrical equipment has greatly reduced the labor intensity we need to undertake in production and life.

[0003] Distribution cabinets are common electrical devices in daily life. A large number of electrical components are installed inside distribution cabinets. However, the mounting structures for these components are often fixed, placing the components at the very back of the cabinet after installation. This makes maintenance difficult due to limited internal space. Furthermore, the mounting plates are typically bolted together, and the spacing between them needs to be adjusted according to the component's dimensions. Adjusting the position of the mounting plates requires tools, which is inconvenient. Therefore, this application proposes an electrical equipment mounting assembly. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide an electrical equipment installation component to solve the problems in the background technology where the installation component inside the distribution cabinet is limited by the internal space of the cabinet during the later maintenance and repair, and it is not convenient to adjust the position of the internal electrical components.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: an electrical equipment installation component, including a cabinet, with L-shaped positioning rods fixedly installed at the four corners of the back of the cabinet cavity, the other ends of the four positioning rods being fixedly connected to the inner walls on both sides of the cabinet opening, a rectangular movable frame being provided inside the cabinet, and through holes being provided at the four corners of the movable frame, which are movably fitted onto the four positioning rods, and handle components being provided at the middle position of the outer walls on both sides of the movable frame, and multiple sets of liftable mounting bracket assemblies being provided between the two vertical parts of the movable frame, with limiting mechanisms that engage with the movable frame being provided on the inner sides of both ends of each set of mounting bracket assemblies.

[0006] Optionally, the mounting bracket assembly includes two lifting plates and two mounting plates. The two lifting plates are vertical, and through openings are provided inside the two lifting plates. The through openings on the two lifting plates are respectively fitted onto the vertical parts on both sides of the movable frame. The two mounting plates are horizontal and are fixedly installed between the top and bottom of the two lifting plates.

[0007] Optionally, the limiting mechanism includes a limiting block, a fixed tube, a top rod, a spring, and a nut. A storage slot is provided on one side of the internal opening of the lifting plate. The limiting block is movably installed in the storage slot. The fixed tube is fixedly installed on the outside of the lifting plate near the storage slot. The top rod is movably inserted into the fixed tube, and one end of the top rod extends through the lifting plate into the storage slot and is fixedly connected to the limiting block. The end of the top rod away from the limiting block is set as a circular plate. The spring is sleeved on the top rod, and the two ends of the spring are respectively fixedly connected to the circular plate at one end of the top rod and the fixed tube. The nut is threaded onto the outer wall of the fixed tube.

[0008] Optionally, the limiting block is provided with teeth on the side near the moving frame, and the inner side of the vertical part on both sides of the moving frame is provided with tooth grooves. The teeth on the side of the limiting block can extend out of the storage groove and engage with the tooth grooves on the inner side of the moving frame.

[0009] Optionally, both the storage slot and the limiting block are set to rectangles. When the limiting block moves into the storage slot, the teeth on the side of the limiting block separate from the grooves on the inside of the moving frame.

[0010] Optionally, the handle assembly includes a retaining bolt and a handle. The retaining bolt is fixedly installed at the center of the outer side of the vertical part of the moving frame. The handle is T-shaped, with one end of the vertical part of the handle rotatably sleeved on the retaining bolt. A slot is provided in the horizontal part of the handle.

[0011] Optionally, the front side of the mounting plate is flush with the front side of the lifting plate, and each mounting plate has several neatly arranged mounting holes.

[0012] Optionally, each positioning rod has a sliding groove at the top and bottom of the connecting moving frame, and each through hole has a ball groove at the top and bottom of the inner wall. Each ball groove contains a rotatable ball, and the two balls in each through hole are located in the two sliding grooves on the corresponding positioning rod and can slide inside them.

[0013] Optionally, a fixing block is fixedly installed at one end of each positioning rod that connects to the back panel of the cabinet. When the moving frame moves along the positioning rod to contact the fixing block, the back of the moving frame does not contact the back of the cabinet's inner cavity.

[0014] Optionally, the outer diameter of the nut is smaller than the thickness of the lifting plate, and the inner diameter of the nut is larger than the diameter of the circular plate at the end of the push rod.

[0015] The beneficial effects of this utility model are:

[0016] 1. When inspecting and maintaining the electrical components on the mounting bracket assembly, by grasping the slot on the horizontal part of the handle and pulling the handle to rotate it to a horizontal position around the fixing bolt, and continuing to pull, the moving frame can be moved in the cabinet along the direction of the positioning rod. This moves the moving frame and the electrical components on the mounting bracket assembly to the opening of the cabinet. In this way, maintenance personnel can inspect and maintain the electrical components without being limited by the cabinet space, making it more convenient.

[0017] 2. By tightening the nut to prevent it from pressing against the circular plate at the end of the top rod, the spring will release its elasticity and push the top rod to move, thereby pulling the limit block back into the storage slot. This will cause the teeth on one side of the limit block to separate from the grooves on the inner wall of the moving frame, allowing the position and height of the entire mounting bracket assembly to be adjusted. After adjustment, tighten the nut again to press against the top rod, which will push the limit block and the moving frame to engage again, thus fixing the position of the mounting bracket assembly. This allows the spacing between adjacent mounting bracket assemblies to be freely adjusted according to the specifications and dimensions of the electrical components to be installed. Attached Figure Description

[0018] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the cabinet body and positioning rod of this utility model;

[0021] Figure 3 This is a schematic diagram of the connection between the movable frame and the mounting bracket assembly of this utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the movable frame and mounting bracket assembly of this utility model;

[0023] Figure 5 This is a schematic diagram of the connection between the limiting mechanism and the moving frame of this utility model;

[0024] Figure 6 This is a schematic diagram of the connection between the movable frame and the positioning rod of this utility model;

[0025] In the diagram: 1. Cabinet; 2. Positioning rod; 3. Moving frame; 4. Mounting bracket assembly; 5. Limiting mechanism; 6. Handle assembly; 7. Through hole; 8. Through opening; 9. Storage slot; 10. Fixing block; 11. Slide groove; 12. Ball bearing; 41. Lifting plate; 42. Mounting plate; 51. Pressing block; 52. Fixing tube; 53. Top rod; 54. Spring; 55. Nut; 61. Fixing bolt; 62. Handle. Detailed Implementation

[0026] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0027] Please see Figures 1-6 This utility model provides a technical solution: it includes a cabinet 1, with L-shaped positioning rods 2 fixedly installed at the four corners of the back of the inner cavity of the cabinet 1. The other ends of the four positioning rods 2 are respectively fixedly connected to the inner walls on both sides of the opening of the cabinet 1. A rectangular movable frame 3 is provided inside the cabinet 1. Through holes 7 are provided at the four corners of the movable frame 3, which are movably sleeved on the four positioning rods 2. A handle assembly 6 is provided at the middle position of the outer walls on both sides of the movable frame 3. Multiple sets of liftable mounting bracket assemblies 4 are provided between the two vertical parts of the movable frame 3. A limiting mechanism 5 that engages with the movable frame 3 is provided on the inner side of both ends of each set of mounting bracket assemblies 4. By pulling the handle assembly 6, the movable frame 3 can be moved in the direction of the positioning rods 2 inside the cabinet 1, thereby pulling the structure on the movable frame 3 outward to the opening on the front of the cabinet 1. Through the free engagement of the limiting mechanism 5 with the movable frame 3, the position of the mounting bracket assembly 4 on the movable frame 3 can be adjusted at will, thereby facilitating the installation of electrical components of different specifications and sizes on the mounting bracket assembly 4.

[0028] like Figure 3 and Figure 4 As shown, the mounting bracket assembly 4 includes two lifting plates 41 and two mounting plates 42. The two lifting plates 41 are vertical, and through openings 8 are provided inside the two lifting plates 41. The through openings 8 on the two lifting plates 41 are respectively fitted onto the vertical parts on both sides of the movable frame 3. The two mounting plates 42 are horizontal and are fixedly installed between the top and bottom of the two lifting plates 41. In this way, electrical components can be installed on the mounting plates 42. By adjusting the position of the two lifting plates 41, the position and height of the mounting bracket assembly 4 on the movable frame 3 can be adjusted at will, which is convenient for installing electrical components of different specifications and sizes.

[0029] like Figure 4 and Figure 5As shown, the limiting mechanism 5 includes a limiting block 51, a fixing tube 52, a push rod 53, a spring 54, and a nut 55. A storage slot 9 is provided on one side of the internal opening 8 of the lifting plate 41. The limiting block 51 is movably installed in the storage slot 9. The fixing tube 52 is fixedly installed on the outside of the lifting plate 41 near the storage slot 9. The push rod 53 is movably inserted into the fixing tube 52, and one end of the push rod 53 extends through the lifting plate 41 into the storage slot 9 and is fixedly connected to the limiting block 51. The end of the push rod 53 away from the limiting block 51 is... The spring 54 is sleeved on the top rod 53 and the two ends of the spring 54 are respectively fixedly connected to the round plate at one end of the top rod 53 and the fixed tube 52. The nut 55 is threaded onto the outer wall of the fixed tube 52. By tightening the nut 55, it presses the round plate at the end of the top rod 53, thereby pushing the top rod 53 and the limiting block 51 closer to the moving frame 3, so that the teeth on the side wall of the limiting block 51 engage with the tooth groove on the inner side of the moving frame 3. In this way, the position of the mounting bracket assembly 4 on the moving frame 3 can be fixed.

[0030] like Figure 5 As shown, the limiting block 51 has teeth on its side near the moving frame 3, and the inner side of the vertical part on both sides of the moving frame 3 is provided with tooth grooves. The teeth on the side of the limiting block 51 can extend out of the storage groove 9 and engage with the tooth grooves on the inner side of the moving frame 3. Through the mutual engagement of the two, the position of the mounting bracket assembly 4 can be restricted.

[0031] like Figure 5 As shown, both the storage slot 9 and the limiting block 51 are rectangular. When the limiting block 51 moves into the storage slot 9, the teeth on the side of the limiting block 51 separate from the grooves on the inside of the moving frame 3. This can prevent the limiting block 51 from shaking randomly in the storage slot 9 and increase the stability of the limiting block 51 when it moves.

[0032] like Figure 3 and Figure 4 As shown, the handle assembly 6 includes a fixing bolt 61 and a handle 62. The fixing bolt 61 is fixedly installed at the center of the outer side of the vertical part of the movable frame 3. The handle 62 is T-shaped. One end of the vertical part of the handle 62 is rotatably sleeved on the fixing bolt 61. A slot is provided in the horizontal part of the handle 62.

[0033] like Figure 3 and Figure 4 As shown, the front side of the mounting plate 42 is flush with the front side of the lifting plate 41, and each mounting plate 42 has several neatly arranged mounting holes to facilitate the installation of electrical components onto the front side of the mounting plate 42.

[0034] like Figure 6As shown, each positioning rod 2 has a sliding groove 11 at the top and bottom of the part connecting to the moving frame 3, and each through hole 7 has a ball groove at the top and bottom of the inner wall. Each ball groove is equipped with a rotatable ball 12. The two balls 12 in each through hole 7 are respectively located in the two sliding grooves 11 on the corresponding positioning rod 2 and can slide inside them. The balls 12 can reduce the friction between the inner wall of the through hole 7 and the outer wall of the positioning rod 2, so that it is easier to pull the moving frame 3 along the positioning rod 2.

[0035] like Figure 2 and Figure 6 As shown, a fixing block 10 is fixedly installed at one end of each positioning rod 2 that connects to the back panel of the cabinet 1. When the moving frame 3 moves along the positioning rod 2 to contact the fixing block 10, the back of the moving frame 3 does not contact the back of the inner cavity of the cabinet 1. This allows for the provision of heat dissipation space at the rear end for electrical components installed on the mounting plate 42.

[0036] like Figure 5 As shown, the outer diameter of the nut 55 is smaller than the thickness of the lifting plate 41 to prevent the nut 55 from obstructing the installation and connection of the electrical components and the mounting plate 42. The inner diameter of the nut 55 is larger than the diameter of the round plate at the end of the push rod 53, so that the nut 55 can be smoothly threaded onto the fixing pipe 52, and the push rod 53 can be smoothly moved when it is screwed on.

[0037] Although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An electrical equipment installation assembly, comprising a cabinet (1), characterized in that, L-shaped positioning rods (2) are fixedly installed at the four corners of the inner cavity of the cabinet (1). The other ends of the four positioning rods (2) are fixedly connected to the inner walls on both sides of the opening of the cabinet (1). A rectangular moving frame (3) is provided inside the cabinet (1). A through hole (7) is provided at each of the four corners of the moving frame (3) and is movably sleeved on the four positioning rods (2). A handle assembly (6) is provided at the middle position of the outer walls on both sides of the moving frame (3). Multiple sets of liftable mounting bracket assemblies (4) are provided between the two vertical parts of the moving frame (3). A limiting mechanism (5) that engages with the moving frame (3) is provided on the inner side of both ends of each set of mounting bracket assemblies (4).

2. The electrical equipment mounting assembly according to claim 1, characterized in that, The mounting bracket assembly (4) includes two lifting plates (41) and two mounting plates (42). The two lifting plates (41) are vertical, and through openings (8) are provided inside the two lifting plates (41). The through openings (8) on the two lifting plates (41) are respectively fitted onto the vertical parts on both sides of the movable frame (3). The two mounting plates (42) are horizontal and are respectively fixed between the top and bottom of the two lifting plates (41).

3. An electrical equipment mounting assembly according to claim 2, characterized in that, The limiting mechanism (5) includes a limiting block (51), a fixing tube (52), a top rod (53), a spring (54), and a nut (55). A storage slot (9) is provided on one side of the internal opening (8) of the lifting plate (41). The limiting block (51) is movably installed in the storage slot (9). The fixing tube (52) is fixedly installed on the outside of the lifting plate (41) near the storage slot (9). The top rod (53) is movably inserted into the fixing tube (52). Inside, one end of the top rod (53) extends through the lifting plate (41) into the storage slot (9) and is fixedly connected to the limiting block (51). The end of the top rod (53) away from the limiting block (51) is set as a round plate. The spring (54) is sleeved on the top rod (53), and the two ends of the spring (54) are respectively fixedly connected to the round plate at one end of the top rod (53) and the fixed tube (52). The nut (55) is threaded onto the outer wall of the fixed tube (52).

4. An electrical equipment mounting assembly according to claim 3, characterized in that, The limiting block (51) has teeth on the side near the moving frame (3), and the inner side of the vertical part on both sides of the moving frame (3) is provided with tooth grooves. The teeth on the side of the limiting block (51) can extend out of the storage groove (9) and engage with the tooth grooves on the inner side of the moving frame (3).

5. An electrical equipment mounting assembly according to claim 4, characterized in that, Both the storage slot (9) and the limiting block (51) are rectangular. When the limiting block (51) moves into the storage slot (9), the teeth on the side of the limiting block (51) separate from the grooves on the inside of the moving frame (3).

6. An electrical equipment mounting assembly according to claim 1, characterized in that, The handle assembly (6) includes a fixing bolt (61) and a handle (62). The fixing bolt (61) is fixedly installed at the center of the outer side of the vertical part of the movable frame (3). The handle (62) is T-shaped. One end of the vertical part of the handle (62) is rotated and sleeved on the fixing bolt (61). A slot is provided in the horizontal part of the handle (62).

7. An electrical equipment mounting assembly according to claim 2, characterized in that, The front side of the mounting plate (42) is flush with the front side of the lifting plate (41), and each mounting plate (42) has several neatly arranged mounting holes.

8. An electrical equipment mounting assembly according to claim 1, characterized in that, Each of the positioning rods (2) has a sliding groove (11) at the top and bottom of the part connecting the moving frame (3), and each of the through holes (7) has a ball groove at the top and bottom of the inner wall. Each ball groove is provided with a rotatable ball (12). The two balls (12) in each through hole (7) are located in the two sliding grooves (11) on the corresponding positioning rods (2) and can slide inside them.

9. An electrical equipment mounting assembly according to claim 1, characterized in that, Each of the positioning rods (2) is fixedly installed with a fixing block (10) at one end of the cabinet (1) back panel. When the moving frame (3) moves along the positioning rod (2) to contact the fixing block (10), the back of the moving frame (3) does not contact the back of the cabinet (1) inner cavity.

10. An electrical equipment mounting assembly according to claim 3, characterized in that, The outer diameter of the nut (55) is smaller than the thickness of the lifting plate (41), and the inner diameter of the nut (55) is larger than the diameter of the circular plate at the end of the top rod (53).

Images