Power distribution control box

Abstract

The utility model relates to a power distribution control box which comprises a control box body, a U-shaped plate and a transmission assembly, the transmission assembly is arranged in the control box body and comprises a sleeve, teeth are arranged on the outer side of the sleeve at equal intervals, and a first gear is rotationally connected to the top of the inner wall of the U-shaped plate. A second gear is rotationally connected to the top of the inner wall of the U-shaped plate and located on one side of the first gear, the first gear is in meshed connection with the second gear, the first gear is in meshed connection with the teeth, and a rack is slidably connected to the middle of the top of the inner wall of the U-shaped plate and is in meshed connection with the second gear. The beneficial effects of the utility model lie in that the installation plate is driven to move through the power transmission of the transmission assembly, thereby achieving the precise transmission and power transmission, further enlarging the application range of a mechanical structure, facilitating the inspection of a structure and a line disposed in the wiring duct, and improving the working efficiency. The maintenance speed and the installation efficiency of the power distribution assembly in the control box body are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of power distribution boxes, in particular to a power distribution control box. Background Art

[0002] The distribution box is an electrical equipment with the characteristics of small size, easy installation, special technical performance, fixed position, unique configuration function, no site restrictions, wide application, stable and reliable operation, high space utilization, small footprint and environmental protection. The technical background of the distribution box mainly comes from the development of the power system and the demand for power distribution, control and protection. With the progress of industrialization and urbanization, electricity has become an indispensable power source for the operation of modern society. In order to meet the power needs of various equipment and systems, the distribution box, as a key power equipment, has gradually occupied an important position in the power system.

[0003] However, in the prior art, most of the electronic components and circuits inside the existing power distribution control box are fixed to the rear end of the mounting plate inside the control box. The outer shell of the power distribution control box has a certain restrictive effect, which makes it inconvenient for relevant personnel to repair the electronic components inside the control box, affects the convenience of maintenance, and greatly reduces the maintenance speed and installation efficiency. Utility Model Content

[0004] In view of the above problems existing in the prior art, the main purpose of the utility model is to provide a power distribution control box.

[0005] The technical solution of the utility model is as follows: a power distribution control box, comprising a control box body, a U-shaped plate and a transmission assembly, wherein the transmission assembly is arranged inside the control box body, the transmission assembly comprises a sleeve, and teeth are equidistantly arranged on the outside of the sleeve, a No. 1 gear is rotatably connected to the top of the inner wall of the U-shaped plate, a No. 2 gear is rotatably connected to the top of the inner wall of the U-shaped plate and located on one side of the No. 1 gear, the No. 1 gear is meshed with the No. 2 gear, the No. 1 gear is meshed with the teeth, a rack is slidably connected to the middle of the top of the inner wall of the U-shaped plate, the rack is meshed with the No. 2 gear, the bottom of the inner wall of the U-shaped plate is slidably connected to a mounting plate, and the top of the mounting plate is fixedly connected to the bottom of the rack.

[0006] As a preferred embodiment, through holes are opened at both ends of the sleeve, a sliding column is slidably connected inside the sleeve, a spring buckle is fixedly connected to the end of the sliding column, and the end of the spring buckle extends to the outside of the through hole.

[0007] As a preferred embodiment, one side of the U-shaped plate is fixedly connected to a support plate, the side of the U-shaped plate away from the support plate is rotatably connected to a side plate, the outer side of the side plate is rotatably connected to a box door, the end of the sleeve is fixedly connected to one side of the side plate, and the end of the sliding column is fixedly connected to one side of the inner wall of the U-shaped plate.

[0008] As a preferred implementation, the mounting plate divides the interior of the U-shaped plate into a wiring slot and a mounting slot, and one side of the mounting plate is slidably connected to one side of the support plate.

[0009] As a preferred implementation, heat dissipation holes are equidistantly formed inside the side panels.

[0010] As a preferred implementation, the sleeve and the sliding column are both configured as arc-shaped structures, and the end of the spring buckle is configured as a spherical structure.

[0011] As a preferred implementation, the diameter of the first gear is greater than the diameter of the second gear.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] In the utility model, the transmission component is arranged inside the control box body, which saves space and improves the compactness of the structure. When the sleeve rotates, the meshing action of the teeth and the No. 1 gear can drive the No. 1 gear to rotate, and the cooperation of the No. 1 gear and the No. 2 gear can drive the No. 2 gear to rotate. Under the cooperation of the No. 2 gear and the rack, the rack is driven to slide inside the U-shaped plate, thereby driving the mounting plate to move, realizing precise transmission and power transmission, and further expanding the application scope of the mechanical structure, facilitating the inspection of the structure and lines arranged inside the wiring slot, and improving the inspection speed and installation efficiency of the power distribution components inside the control box body. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the structure in which the side panels and the door of the box are both opened;

[0015] Figure 2 A schematic diagram of the side structure of the utility model with the side panels and the box door both opened;

[0016] Figure 3 A schematic diagram of the side view structure of the utility model with only the door open;

[0017] Figure 4 This is a schematic diagram of the structure of the utility model with the side panels and the box door both closed;

[0018] Figure 5 This is a schematic diagram of the structure of the sleeve and the sliding column provided by the utility model.

[0019] Legend: 1. U-shaped plate; 2. Side plate; 3. Box door; 4. Heat dissipation hole; 5. Sleeve; 6. Sliding column; 7. Spring buckle; 8. Through hole; 9. Teeth; 10. Gear No. 1; 11. Gear No. 2; 12. Rack; 13. Mounting plate; 14. Wiring slot; 15. Support plate; 16. Control box body; 17. Mounting slot. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings 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.

[0021] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0022] Example 1

[0023] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 As shown, the utility model provides a technical solution: it includes a control box body 16, a U-shaped plate 1 and a transmission assembly, the transmission assembly is arranged inside the control box body 16, the transmission assembly includes a sleeve 5, the outer side of the sleeve 5 is equidistantly arranged with teeth 9, the top of the inner wall of the U-shaped plate 1 is rotatably connected to a No. 1 gear 10, the top of the inner wall of the U-shaped plate 1 and one side of the No. 1 gear 10 is rotatably connected to a No. 2 gear 11, the No. 1 gear 10 is meshed with the No. 2 gear 11, the No. 1 gear 10 is meshed with the teeth 9, the middle part of the top of the inner wall of the U-shaped plate 1 is slidably connected with a rack 12, the rack 12 is meshed with the No. 2 gear 11, the bottom of the inner wall of the U-shaped plate 1 is slidably connected with a mounting plate 13, the top of the mounting plate 13 is fixedly connected to the bottom of the rack 12, the mounting plate 13 divides the interior of the U-shaped plate 1 into a wiring slot 14 and a mounting slot 17, and one side of the mounting plate 13 is slidably connected to one side of the support plate 15.

[0024] In this embodiment, the transmission assembly is arranged inside the control box body 16, which saves space and improves the compactness of the structure. When the sleeve 5 rotates, the meshing action of the teeth 9 and the first gear 10 can drive the first gear 10 to rotate, and the cooperation of the first gear 10 and the second gear 11 drives the second gear 11 to rotate, and the cooperation of the second gear 11 and the rack 12 drives the rack 12 to slide inside the U-shaped plate 1, thereby driving the mounting plate 13 to move, realizing precise transmission and power transmission, and further expanding the application scope of the mechanical structure, facilitating the inspection of the structure and lines set inside the wiring slot 14, and improving the inspection speed and installation efficiency of the power distribution components inside the control box body 16.

[0025] Example 2

[0026] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 As shown, through holes 8 are provided at both ends of the sleeve 5, and a sliding column 6 is slidably connected inside the sleeve 5, and a spring buckle 7 is fixedly connected to the end of the sliding column 6, and the end of the spring buckle 7 extends to the outside of the through hole 8. The spring buckle 7 is used to provide a certain resistance and positioning function when the sliding column 6 is extended or retracted, ensuring that the sliding column 6 can be kept in a fixed position when no external force is required. A support plate 15 is fixedly connected to one side of the U-shaped plate 1, and a side plate 2 is rotatably connected to the side of the U-shaped plate 1 away from the support plate 15. The outer side of the side plate 2 is rotatably connected to the box door 3, and the end of the sleeve 5 is fixedly connected to one side of the side plate 2, and the end of the sliding column 6 is fixedly connected to one side of the inner wall of the U-shaped plate 1. The box door 3 and the side plate 2 are allowed to rotate freely to achieve different degrees of opening angles, which is convenient for maintenance and operation.

[0027] Heat dissipation holes 4 are equidistantly provided inside the side panel 2. The sleeve 5 and the sliding column 6 are both arranged to be an arc structure, which can disperse the force received and reduce stress concentration, thereby improving the durability of the mechanical structure. The end of the spring buckle 7 is arranged to be a spherical structure, so that the spring buckle 7 can slide more smoothly when extending or retracting, reducing friction and resistance. The diameter of the number one gear 10 is greater than the diameter of the number two gear 11, so that at the same rotation speed, the circumference of the number one gear 10 is longer, thereby transmitting more power. At the same time, since the diameter of the number two gear 11 is smaller, its rotation speed will increase accordingly, thereby improving the transmission efficiency of the mechanical structure.

[0028] Working principle: when it is necessary to inspect the internal structure of the control box body 16, it is only necessary to open the box door 3 for inspection. When it is necessary to inspect the internal structure and circuit of the control box body 16, after opening the box door 3, the side panel 2 is opened. When the side panel 2 rotates, the sleeve 5 is driven to rotate. Through the meshing action of the teeth 9 on the outside of the sleeve 5 and the No. 1 gear 10, the No. 1 gear 10 can be driven to rotate. Under the cooperation of the No. 1 gear 10 and the No. 2 gear 11, the No. 2 gear 11 is driven to rotate. Under the cooperation of the No. 2 gear 11 and the rack 12, the rack 12 is driven to slide inside the U-shaped plate 1, thereby driving the mounting plate 13 to move, thereby increasing the area of ​​the wiring slot 14, facilitating the inspection of the structure and circuits set inside the wiring slot 14, and improving the inspection speed and installation efficiency of the power distribution components inside the control box body 16.

[0029] Finally, it should be noted that the above-described embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A power distribution control box, comprising a control box body (16), a U-shaped plate (1) and a transmission assembly, characterized in that: The transmission assembly is arranged inside the control box body (16), and the transmission assembly includes a sleeve (5), and teeth (9) are equidistantly arranged on the outer side of the sleeve (5); the top of the inner wall of the U-shaped plate (1) is rotatably connected to a first gear (10); the top of the inner wall of the U-shaped plate (1) and one side of the first gear (10) is rotatably connected to a second gear (11); the first gear (10) is meshingly connected with the second gear (11); the first gear (10) is meshingly connected with the teeth (9); the middle part of the top of the inner wall of the U-shaped plate (1) is slidably connected with a rack (12); the rack (12) is meshingly connected with the second gear (11); the bottom of the inner wall of the U-shaped plate (1) is slidably connected with a mounting plate (13); the top of the mounting plate (13) is fixedly connected to the bottom of the rack (12).

2. The power distribution control box according to claim 1, characterized in that: Through holes (8) are provided at both ends of the sleeve (5), a sliding column (6) is slidably connected inside the sleeve (5), a spring buckle (7) is fixedly connected to the end of the sliding column (6), and the end of the spring buckle (7) extends to the outside of the through hole (8).

3. The power distribution control box according to claim 2, characterized in that: A support plate (15) is fixedly connected to one side of the U-shaped plate (1), a side of the U-shaped plate (1) away from the support plate (15) is rotatably connected to a side plate (2), an outer side of the side plate (2) is rotatably connected to a door (3), an end of the sleeve (5) is fixedly connected to one side of the side plate (2), and an end of the sliding column (6) is fixedly connected to one side of the inner wall of the U-shaped plate (1).

4. The power distribution control box according to claim 1, characterized in that: The mounting plate (13) divides the interior of the U-shaped plate (1) into a wiring slot (14) and a mounting slot (17), and one side of the mounting plate (13) is slidably connected to one side of the support plate (15).

5. The power distribution control box according to claim 3, characterized in that: Heat dissipation holes (4) are provided at equal intervals inside the side plate (2).

6. The power distribution control box according to claim 2, characterized in that: The sleeve (5) and the sliding column (6) are both configured as arc-shaped structures, and the end of the spring buckle (7) is configured as a spherical structure.

7. The power distribution control box according to claim 1, characterized in that: The diameter of the first gear (10) is greater than the diameter of the second gear (11).

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