CN219998804U - Drawing type low-voltage distribution box - Google Patents

Abstract

The utility model discloses a drawing type low-voltage distribution box, which belongs to the technical field of drawing type low-voltage distribution boxes and comprises a distribution box, wherein a sliding rail is fixedly arranged at the bottom of the inner wall of the distribution box, two positioning plates are fixedly arranged at the two sides of the inner wall of the distribution box, a sliding groove is formed in the positioning plates, a supporting frame is fixedly arranged on the surface of the sliding rail, positioning rods are fixedly arranged at the two sides of the surface of the supporting frame, the positioning rods are slidingly inserted into the sliding groove, and a handle is fixedly arranged on the side surface of the supporting frame.

Description

A pull-out low-voltage distribution box

Technical field

The utility model relates to a low-voltage distribution box, in particular to a pull-out low-voltage distribution box, which belongs to the technical field of pull-out low-voltage distribution boxes.

Background technique

Distribution boxes are electrical equipment with the characteristics of small size, easy installation, stable and reliable operation, high space utilization, small footprint and environmental protection effect.

The support frame inside the existing distribution box is often fixedly installed in the inner wall of the distribution box. When the electronic equipment deep inside the distribution box is damaged and needs to be repaired, the maintenance personnel need to bend down and enter the inside of the distribution box to repair the electronic equipment. It is very inconvenient for maintenance personnel to perform maintenance on the equipment.

Utility model content

The technical problem to be solved by this utility model is to provide a pull-out low-voltage distribution box. The pull-out low-voltage distribution box can pull and move the support frame from the internal position of the distribution box, which solves the problem in the prior art. Maintenance personnel bend down to enter the interior of the distribution box to perform maintenance on electronic equipment, which is a very inconvenient technical problem for maintenance personnel.

To solve the above problems, the following technical solutions are provided:

A pull-out low-voltage distribution box is designed, including a distribution box. A slide rail is fixedly installed at the bottom of the inner wall of the distribution box. Two positioning plates are fixedly installed on both sides of the inner wall of the distribution box. The positioning plates A chute is provided inside the board, a support frame is fixedly installed on the surface of the slide rail, and positioning rods are fixedly installed on both sides of the surface of the support frame. The positioning rod is slidably inserted into the interior of the chute, and the support A handle is fixedly installed on the side of the frame.

Further, two protruding blocks are fixedly installed evenly on both sides of the interior of the support frame, and a positioning shaft is fixedly connected to the interior of the two protruding blocks. The surface of the positioning shaft is sleeved with a support plate, and the support plate is sleeved on the surface of the two protruding blocks. The surface of the positioning shaft is sleeved with a torsion spring, and the two ends of the torsion spring are respectively fixed to the side of the support plate and the inner wall of the protruding block. The same bearing plate is placed on the surface of two adjacent support plates.

Further, a rectangular groove is provided inside the support plate, a cross bar is fixedly installed inside the rectangular groove, a moving block is slidably connected to the surface of the cross bar, and a baffle is fixedly connected to the top of the moving block. , the baffle is located on the side of the bearing plate.

Further, a spring is sleeved on the surface of the cross bar, and the two ends of the spring are respectively fixedly connected to the side of the positioning block and the inner wall of the rectangular groove.

Further, protective nets are provided on both sides of the support frame, and the protective net and the support frame are connected by bolts.

Furthermore, the corners of the handle are chamfered.

Furthermore, the surface of the crossbar is smooth.

Compared with the existing technology, the beneficial effect of the present utility model is that the staff fixes the electronic equipment on the surface of the load-bearing plate. When there is a problem with the electronic equipment, the staff twitches the handle to move the support frame on the surface of the slide rail, and the support frame is moved to the surface of the slide rail. The frame is pulled out from the inside of the power distribution cabinet, and the support plate is moved to the outside of the power distribution cabinet, which facilitates maintenance personnel to inspect the electronic equipment on the surface of the support plate. Then, the protective net is removed by removing the bolts to take out the support frame, making it easier for maintenance personnel to move the load-bearing The plate is removed from the surface of the support plate.

With reference to the following description and drawings, specific embodiments of the present invention are disclosed in detail, and the manner in which the principles of the present invention may be adopted is indicated. It should be understood that embodiments of the present invention are not limited in scope thereby. Embodiments of the present invention include many alterations, modifications and equivalents within the spirit and scope of the appended claims.

Description of the drawings

The accompanying drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. They are used to explain the present utility model together with the embodiments of the present utility model, and do not constitute a limitation of the present utility model. In the attached picture:

Figure 1 is a schematic diagram of the overall structure of a pull-out low-voltage distribution box according to a preferred embodiment of the present invention;

Figure 2 is an enlarged schematic view of A in Figure 1 of a pull-out low-voltage distribution box according to a preferred embodiment of the present invention;

Figure 3 is a schematic side view of a protruding block and support plate of a pull-out low-voltage distribution box according to a preferred embodiment of the present invention;

Figure 4 is an overall three-dimensional schematic diagram of a pull-out low-voltage distribution box according to a preferred embodiment of the present invention.

In the picture: 1. Distribution box; 2. Slide rail; 3. Positioning plate; 4. Chute; 5. Support frame; 6. Positioning rod; 7. Handle; 8. Protruding block; 9. Positioning shaft; 10 , support plate; 11. torsion spring; 12. load-bearing plate; 13. rectangular groove; 14. cross bar; 15. moving block; 16. baffle; 17. spring; 18. protective net.

Detailed ways

In order to make it easy to understand the technical means, creative features, objectives and effects of the present utility model, the present utility model will be further elaborated below in conjunction with specific implementation modes.

As shown in Figures 1-4, this embodiment provides a pull-out low-voltage distribution box, which includes a distribution box 1. A slide rail 2 is fixedly installed at the bottom of the inner wall of the distribution box 1. Both sides of the inner wall of the distribution box 1 Two positioning plates 3 are fixedly installed on the side. A chute 4 is provided inside the positioning plate 3. A support frame 5 is fixedly installed on the surface of the slide rail 2, and positioning rods 6 are fixedly installed on both sides of the surface of the support frame 5. The positioning rods 6. Inside the sliding plug chute 4, a handle 7 is fixedly installed on the side of the support frame 5. The staff will fix the electronic equipment on the surface of the load-bearing plate 12. When there is a problem with the electronic equipment, the staff will twitch the handle 7 to lift the support frame 5. Move on the surface of the slide rail 2, pull out the support frame 5 from the inside of the distribution cabinet, and move the support plate 10 to the outside of the distribution cabinet, thereby facilitating maintenance personnel to inspect the electronic equipment on the surface of the support plate 10.

In this embodiment, as shown in Figure 1-4.

Preferably, two protruding blocks 8 are fixedly installed evenly on both sides of the interior of the support frame 5. The interior of the two protruding blocks 8 is fixedly connected to a positioning shaft 9. The surface of the positioning shaft 9 is sleeved with a support plate 10, and The surface of the positioning shaft 9 is sleeved with a torsion spring 11. The two ends of the torsion spring 11 are respectively fixed to the side of the support plate 10 and the inner wall of the protruding block 8. The same bearing plate 12 is placed on the surface of two adjacent support plates 10. The support plates 10 provided on both sides of the support frame 5 provide support for the load-bearing plate 12. Driven by the torsion spring 11, the support plate 10 is adjusted from the horizontal direction to the vertical direction, saving the space occupied by the support plate 10, and the rectangular groove A crossbar 14 is fixedly installed inside the crossbar 13. The surface of the crossbar 14 is slidably sleeved with a moving block 15. The top of the moving block 15 is fixedly connected with a baffle 16. The baffle 16 is located on the side of the bearing plate 12 and slides through the moving block 15. The surface of the cross bar 14 is socketed to facilitate the horizontal movement of the baffle 16 on the top of the moving block 15. The surface of the cross bar 14 is socketed with a spring 17. The two ends of the spring 17 are respectively fixedly connected to the side of the positioning block and the rectangular groove 13. On the inner wall of the inner wall, the position of the moving block 15 is adjusted by the spring 17, thereby adjusting the elastic support of the position of the baffle 16, and then the baffle 16 positions and clamps both sides of the load-bearing plate 12 to prevent the load-bearing plate 12 from shaking left and right, and protect the The net 18 and the support frame 5 are connected by bolts. The protective net 18 is installed to prevent insects and other substances from entering the inside of the support frame 5. The corners of the handle 7 are chamfered to avoid sharp corners of the handle 7 causing injuries to the maintenance personnel's hands. , the surface of the cross bar 14 is arranged smoothly, which facilitates the horizontal movement of the moving block 15 on the surface of the cross bar 14 .

The usage principle and usage process of the utility model: the staff fixes the electronic equipment on the surface of the load-bearing plate 12. When there is a problem with the electronic equipment, the staff twitches the handle 7 to move the support frame 5 on the surface of the slide rail 2. 5 is pulled out from the inside of the power distribution cabinet, and the support plate 10 is moved to the outside of the power distribution cabinet, which facilitates maintenance personnel to inspect the electronic equipment on the surface of the support plate 10, and then removes the protective net 18 by removing the bolts to take out the support frame 5, thus facilitating The maintenance personnel take out the bearing plate 12 from the surface of the support plate 10, and driven by the torsion spring 11, the support plate 10 is adjusted from the horizontal direction to the vertical direction, saving the space occupied by the support plate 10, and then adjusted and moved by the spring 17 The position of the block 15 is adjusted to elastically support the position of the baffle 16, and the baffle 16 positions and clamps both sides of the load-bearing plate 12 to prevent the load-bearing plate 12 from shaking left and right.

In the description of the present utility model, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" The orientation or positional relationship indicated by "" is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or component referred to must have a specific orientation. Specific orientation construction and operation should not be construed as limitations of the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless otherwise explicitly stipulated and limited, the terms "installed", "disposed with", "connected", etc. should be understood in a broad sense. For example, "connected" can be fixed The connection can also be a detachable connection or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediary, or it can be an internal connection between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

The present utility model has been described above in conjunction with specific embodiments, but those skilled in the art should understand that these descriptions are exemplary and do not limit the scope of the present utility model. Those skilled in the art can make various variations and modifications to the present utility model according to the spirit and principles of the present utility model, and these variations and modifications are also within the scope of the present utility model.

Claims (7)

1. A pull-out low-voltage distribution box, characterized in that it includes a distribution box (1), a slide rail (2) is fixedly installed at the bottom of the inner wall of the distribution box (1), and the distribution box (1) Two positioning plates (3) are fixedly installed on both sides of the inner wall of 1). A chute (4) is provided inside the positioning plate (3). A support frame (5) is fixedly installed on the surface of the slide rail (2). ), and positioning rods (6) are fixedly installed on both sides of the surface of the support frame (5). The positioning rod (6) is slidably inserted into the inside of the chute (4). The side surfaces of the support frame (5) A handle (7) is fixedly installed. 2. A pull-out low-voltage distribution box according to claim 1, characterized in that two protruding blocks (8) are evenly fixed on both sides of the inner side of the support frame (5), and the two protruding blocks (8) are evenly fixed. A positioning shaft (9) is fixedly connected to the interior of the protruding block (8), a support plate (10) is sleeved on the surface of the positioning shaft (9), and a torsion shaft (9) is sleeved on the surface of the positioning shaft (9). Spring (11), the two ends of the torsion spring (11) respectively fix the sides of the support plate (10) and the inner wall of the protruding block (8). The surfaces of two adjacent support plates (10) are placed with the same spring (11). A load-bearing plate (12). 3. A pull-out low-voltage distribution box according to claim 2, characterized in that a rectangular slot (13) is provided inside the support plate (10), and the inside of the rectangular slot (13) is fixed. A crossbar (14) is installed, and a moving block (15) is slidably connected to the surface of the crossbar (14). A baffle (16) is fixedly connected to the top of the moving block (15), and the baffle (16) is fixedly connected to the top of the moving block (15). 16) is located on the side of the load-bearing plate (12). 4. A pull-out low-voltage distribution box according to claim 3, characterized in that a spring (17) is sleeved on the surface of the cross bar (14), and the two ends of the spring (17) are respectively Fixedly connect the side of the positioning block and the inner wall of the rectangular slot (13). 5. A pull-out low-voltage distribution box according to claim 1, characterized in that protective nets (18) are provided on both sides of the support frame (5), and the protective net (18) and The support frame (5) is connected by bolts. 6. A pull-out low-voltage distribution box according to claim 1, characterized in that the corners of the handle (7) are chamfered. 7. A pull-out low-voltage distribution box according to claim 3, characterized in that the surface of the cross bar (14) is smooth.