Distribution box convenient to maintain and repair

Abstract

The utility model belongs to the technical field of power distribution boxes, and particularly relates to a power distribution box convenient to maintain and repair, which comprises a power distribution box body, supporting legs are arranged at the bottom end of the power distribution box body, a protection assembly is arranged at the upper end of the power distribution box body, a support is arranged at one end of the power distribution box body, and a rotating shaft is rotatably connected in the support. Connecting blocks are installed on the two sides of the outer surface of the rotating shaft, the ends of the two connecting blocks are jointly connected with a protective door, and a limiting assembly is arranged at the bottom of the support. Through the arrangement of the limiting assembly, the opening angle of the protective door can be adjusted and limited, so that the stability can be ensured, the phenomenon that the protective door is blown by external wind power and the like to affect the maintenance efficiency when the protective door is opened for maintenance is avoided, and the purpose of facilitating maintenance is achieved; and in cooperation with the arrangement of the protection assembly, maintenance personnel at the front side of the distribution box body can be protected from rain, so that the maintenance efficiency can be improved, and the maintenance safety can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of distribution boxes, in particular to a distribution box which is easy to maintain and repair. Background Art

[0002] Distribution cabinets (boxes) are classified as power distribution cabinets (boxes), lighting distribution cabinets (boxes), and metering cabinets (boxes). They are the final stage of the power distribution system. A distribution cabinet is a general term for motor control centers. Distribution cabinets are used in applications where loads are dispersed and circuits are few; motor control centers are used in applications where loads are concentrated and circuits are numerous. They distribute power from a circuit in the upper-level distribution equipment to the nearest load. This level of equipment should provide protection, monitoring, and control for the loads. Currently, existing distribution box doors are typically hinged and open, making them difficult to secure. This makes them susceptible to swaying due to external factors such as wind, thus hindering maintenance work. Utility Model Content

[0003] (1) Technical problems solved

[0004] In view of the deficiencies in the prior art, the present invention provides a distribution box that is easy to maintain and repair, thereby solving the problems raised in the above-mentioned background technology.

[0005] (2) Technical solution

[0006] In order to achieve the above-mentioned purpose, the present invention specifically adopts the following technical solutions:

[0007] A distribution box that is easy to maintain and repair, comprising a distribution box body, a supporting foot installed at the bottom end of the distribution box body, a protective assembly provided at the upper end of the distribution box body, a bracket installed at one end of the distribution box body, a rotating shaft rotatably connected in the bracket, connecting blocks installed on both sides of the outer surface of the rotating shaft, the ends of the two connecting blocks are commonly connected to a protective door, and a limit assembly is provided at the bottom of the bracket;

[0008] The limiting assembly includes a circular plate installed at the bottom end of the rotating shaft, a group of circular holes are opened at the bottom end of the circular plate, a fixed block is installed at the bottom end of the bracket, two sliders are slidably connected to the fixed block, the upper ends of the two sliders are commonly connected to the top plate, the upper end of the top plate is installed with a round rod, the bottom ends of the two sliders are commonly connected to the bottom plate, the bottom end of the bottom plate is installed with a pull ring, a spring is installed on the fixed block, and the spring is connected to the top plate.

[0009] Furthermore, the size of the round rod is adapted to the round hole.

[0010] Furthermore, the protective component includes two guide blocks installed on both sides of the upper end of the distribution box body, and the two guide blocks are slidably connected to a slide, and the outer walls of the two slides are commonly connected to a rain shield, and racks are installed on both sides of the bottom end of the rain shield, and a shell is installed on the upper end of the distribution box body, and a double-headed motor is installed in the shell, and the two output shafts of the double-headed motor are installed with connecting rods, and the connecting rods are rotatably connected in the shell, and the opposite ends of the two connecting rods are installed with rotating gears.

[0011] Furthermore, the rotating gear and the rack are meshed with each other.

[0012] (3) Beneficial effects

[0013] Compared with the prior art, the present invention provides a distribution box that is easy to maintain and repair, and has the following beneficial effects:

[0014] The utility model can adjust and limit the opening angle of the protective door through the setting of the limit component, thereby ensuring stability and avoiding the phenomenon that the protective door is blown away by external wind when the protective door is opened for maintenance, thereby achieving the purpose of facilitating maintenance; and in conjunction with the setting of the protection component, the maintenance personnel on the front side of the distribution box body can be protected from rain, thereby improving maintenance efficiency and improving maintenance safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the protective component of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the protective door of the utility model;

[0018] Figure 4 This is a schematic structural diagram of the limit assembly of the utility model.

[0019] In the figure: 1. Distribution box; 2. Support foot; 3. Protection assembly; 31. Guide block; 32. Slide; 33. Rain shield; 34. Rack; 35. Housing; 36. Double-head motor; 37. Connecting rod; 38. Rotating gear; 4. Bracket; 5. Rotating shaft; 6. Connecting block; 7. Protection door; 8. Limit assembly; 81. Round plate; 82. Round hole; 83. Fixed block; 84. Slider; 85. Top plate; 86. Round rod; 87. Bottom plate; 88. Pull ring; 89. Spring. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] Example

[0022] like Figure 1 、 Figure 2 、 Figure 3 and Figure 4 The bottom of the bracket 4 is provided with a support leg 2, and a protective assembly 3 is provided on the top of the bracket 4. The support leg 2 is provided with a support leg 2, and a protective assembly 3 is provided on the top of the bracket 4. The support leg 5 is rotatably connected to the bracket 4. The outer surface of the shaft 5 is provided with connecting blocks 6 on both sides. The ends of the two connecting blocks 6 are commonly connected to a protective door 7. A limiting assembly 8 is provided at the bottom of the bracket 4; by setting the limiting assembly 8, the opening angle of the protective door 7 can be adjusted and limited, thereby ensuring stability, avoiding the phenomenon that the protective door 7 is blown away by external wind when the protective door 7 is opened for maintenance, affecting the maintenance efficiency, and achieving the purpose of facilitating maintenance; and in conjunction with the setting of the protective assembly 3, the maintenance personnel on the front side of the distribution box 1 can be protected from rain, thereby improving maintenance efficiency and improving maintenance safety;

[0023] The limiting assembly 8 includes a circular plate 81 mounted on the bottom end of the rotating shaft 5, and a group of circular holes 82 are opened at the bottom end of the circular plate 81. The bottom end of the bracket 4 is equipped with a fixing block 83, and two sliders 84 are slidably connected to the fixing block 83. The upper ends of the two sliders 84 are commonly connected to a top plate 85, and the upper ends of the top plate 85 are equipped with a round rod 86. The bottom ends of the two sliders 84 are commonly connected to a bottom plate 87. The bottom end of the bottom plate 87 is equipped with a pull ring 88. A spring 89 is installed on the fixing block 83, and the spring 89 is connected to the top plate 85; by pulling down the pull ring 88, the bottom plate 87 and the slider 84 are driven to slide down. As the spring 89 is compressed, the top plate 85 and the round rod 86 are driven to move down. At this time, the round rod 86 slides out of the round hole 82, and then the protective door 7 is rotated to open the distribution box body 1. As the spring 89 is reset, the round rod 86 is stuck in the round hole 82 at the corresponding position, completing the angle adjustment and limiting of the protective door 7.

[0024] like Figure 4 As shown, in some embodiments, the size of the round rod 86 is adapted to the round hole 82 to facilitate positioning.

[0025] like Figure 2As shown, in some embodiments, the protective component 3 includes two guide blocks 31 installed on both sides of the upper end of the distribution box body 1, and the two guide blocks 31 are slidably connected to a slide 32, and the outer walls of the two slides 32 are commonly connected to a rain shield 33, and racks 34 are installed on both sides of the bottom end of the rain shield 33, and a shell 35 is installed on the upper end of the distribution box body 1, and a double-headed motor 36 is installed in the shell 35. The two output shafts of the double-headed motor 36 are both installed with connecting rods 37, and the connecting rod 37 is rotatably connected in the shell 35. The opposite ends of the two connecting rods 37 are both installed with rotating gears 38; the connecting rod 37 is driven to rotate by the double-headed motor 36, which drives the rotating gear 38 to rotate, and drives the rain shield 33 to slide on the guide block 31 along with the slide 32, so that the rain shield 33 slides to the front side of the distribution box body 1 to perform rain protection.

[0026] like Figure 2 As shown, in some embodiments, the rotating gear 38 is meshed with the rack 34 to facilitate adjustment.

[0027] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A distribution box that is easy to maintain and repair, comprising a distribution box body (1), characterized in that: The bottom end of the distribution box (1) is provided with a support foot (2), the upper end of the distribution box (1) is provided with a protective assembly (3), one end of the distribution box (1) is provided with a bracket (4), a rotating shaft (5) is rotatably connected inside the bracket (4), connecting blocks (6) are provided on both sides of the outer surface of the rotating shaft (5), the ends of the two connecting blocks (6) are commonly connected to a protective door (7), and a limiting assembly (8) is provided at the bottom of the bracket (4); The limiting assembly (8) includes a circular plate (81) mounted on the bottom end of the rotating shaft (5), a group of circular holes (82) are opened at the bottom end of the circular plate (81), a fixed block (83) is mounted on the bottom end of the bracket (4), two sliders (84) are slidably connected to the fixed block (83), the upper ends of the two sliders (84) are commonly connected to a top plate (85), the upper end of the top plate (85) is mounted with a round rod (86), the bottom ends of the two sliders (84) are commonly connected to a bottom plate (87), the bottom end of the bottom plate (87) is mounted with a pull ring (88), a spring (89) is mounted on the fixed block (83), and the spring (89) is connected to the top plate (85).

2. A distribution box that is easy to maintain and repair according to claim 1, characterized in that: The size of the round rod (86) is adapted to the size of the round hole (82).

3. A distribution box that is easy to maintain and repair according to claim 1, characterized in that: The protection assembly (3) includes two guide blocks (31) installed on both sides of the upper end of the distribution box (1), the two guide blocks (31) are slidably connected to a slide (32), the outer walls of the two slides (32) are commonly connected to a rain shield (33), and racks (34) are installed on both sides of the bottom end of the rain shield (33). The upper end of the distribution box (1) is installed with a shell (35), and a double-headed motor (36) is installed in the shell (35). The two output shafts of the double-headed motor (36) are both installed with connecting rods (37), and the connecting rods (37) are rotatably connected in the shell (35). The opposite ends of the two connecting rods (37) are both installed with rotating gears (38).

4. A distribution box that is easy to maintain and repair according to claim 3, characterized in that: The rotating gear (38) and the rack (34) are meshed with each other.

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