Power distribution cabinet with internal cleaning function

The cleaning space is expanded through the sliding coordination between the sliding sleeve and the guide frame and the modular design, which solves the problem of dust accumulation inside the distribution cabinet, and realizes convenient cleaning and rapid filter replacement, improving the maintenance efficiency and safety of the distribution cabinet.

CN223230728UActive Publication Date: 2025-08-15BEIJING XIEHE XINYUAN TECH DEV CO LTD
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Patent Information

Application Number
CN202422449755.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-10
Publication Date
2025-08-15
Estimated Expiration
2034-10-10

AI Technical Summary

Technical Problem

The accumulation of dust inside the distribution cabinet affects the working efficiency and safety of electrical components, and is inconvenient to clean, increasing maintenance costs and reducing working efficiency.

Method used

A combined structure of sliding fit between the sliding sleeve and guide frame, a modular side panel and movable door is designed to expand the cleaning space and quickly disassemble and assemble the filter through a simple plug-in structure.

Benefits of technology

It is convenient for regular cleaning, reduces safety hazards, improves the reliability and service life of distribution cabinets, and simplifies maintenance processes.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of power distribution cabinets, in particular to a power distribution cabinet with an internal cleaning function. Comprising a shell, a fixing frame used for assembling electronic elements is arranged in the shell, the two sides of the shell are each provided with a set of hinge bases in an up-down spaced mode, a side plate is arranged between the hinge bases on the same side, a movable door is further rotationally arranged on the side plate on one side, and the upper side and the lower side of the shell are each provided with a set of sliding sleeves in a left-right spaced mode; a guide frame is arranged between the two sliding sleeves on the same side in a sliding mode, and the two guide frames are located on the left side and the right side of the shell respectively. Through sliding fit between the sliding sleeve and the guide frame, smooth removal of the shell and components on the shell is achieved, so that necessary cleaning space is expanded, in addition, the side plate and the movable door which are modularly designed are adopted, the internal operation space is further expanded, subsequent internal maintenance and cleaning work are facilitated, and the cleaning efficiency is improved. And particularly, internal electronic components are more convenient to clean.
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Description

Technical Field

[0001] The utility model relates to the technical field of power distribution cabinets, and in particular to a power distribution cabinet with internal cleaning. Background Art

[0002] As a crucial component of the power system, distribution cabinets play a vital role in power transmission and distribution. Over extended periods of operation, dust can accumulate inside distribution cabinets due to the natural settling of airborne dust, ventilation through heat dissipation holes, and environmental conditions. This dust not only affects the efficiency of electrical components but can also cause safety hazards such as overheating and short circuits, compromising the stability and safety of the entire power system.

[0003] Moreover, after various electronic components are installed in the distribution cabinet, the space inside the distribution cabinet becomes very compact, which brings great inconvenience to regular cleaning work. Cleaning personnel often need to spend more time and energy to remove obstacles before they can reach the parts that need to be cleaned, which undoubtedly increases maintenance costs and reduces work efficiency.

[0004] Therefore, in view of the above problems, there is an urgent need to propose a distribution cabinet that can be easily cleaned internally, which can facilitate maintenance personnel to regularly clean the interior, reduce safety hazards caused by dust accumulation, and at the same time improve the reliability and service life of the distribution cabinet. Utility Model Content

[0005] In order to overcome the shortcomings of the above-mentioned prior art, the utility model provides a distribution cabinet that is easy to clean internally, which can facilitate maintenance personnel to perform internal cleaning regularly, reduce safety hazards caused by dust accumulation, and at the same time improve the reliability and service life of the distribution cabinet.

[0006] The technical implementation scheme of the present utility model is: a distribution cabinet with internal cleaning, including an outer shell, a fixed frame, an articulated seat, a side panel, a movable door, a sliding sleeve and a guide frame. A fixed frame for assembling electronic components is provided inside the outer shell, and a group of articulated seats are respectively provided at upper and lower intervals on both sides of the outer shell, a side panel is provided between the articulated seats on the same side, and a movable door is also rotatably provided on the side panel on one side. The movable door and the side panel are rotated to close the outer shell to form a closed cabinet body, a group of sliding sleeves are respectively provided at left and right intervals on the upper and lower sides of the outer shell, a guide frame is slidably provided between the two sliding sleeves on the same side, and the two guide frames are respectively located on the left and right sides of the outer shell.

[0007] Preferably, a mounting shaft and a clamping plate are further included. The mounting shafts are symmetrically arranged on the lower side of the shell. A clamping plate that abuts against the sliding sleeve on the same side is rotated on the mounting shaft, and the clamping plate forms a clamping fit with the adjacent guide frame.

[0008] Preferably, it also includes a support frame, a mounting frame and a filter. The side panels are provided with strip grooves for heat dissipation and ventilation. A support frame surrounding the strip grooves is also provided on the side panels. One side of the support frame is open, and a mounting frame is inserted into the support frame, and a filter is provided on the mounting frame.

[0009] Preferably, a limit rod is further included. The limit rods are provided on both the upper and lower sides of the side panel, and the limit rods are snap-fitted with the housing.

[0010] Preferably, a torsion spring is further included. The mounting shaft is sleeved with the torsion spring, and both ends of the torsion spring are respectively connected to the adjacent housing and the clamping plate.

[0011] Preferably, a card block is further included, and a tilted card block is provided at the opening of the support frame to limit the movement of the corresponding installation frame.

[0012] The beneficial effects of the present invention are: 1. The present invention realizes the smooth removal of the shell and its upper components through the sliding fit design between the sliding sleeve and the guide frame, thereby expanding the necessary cleaning space. In addition, the modular design of the side panels and movable doors is adopted to enable the two sides of the shell to be unfolded, further expanding the internal operating space, facilitating subsequent internal maintenance and cleaning work, especially making the cleaning of internal electronic components more convenient.

[0013] 2. The utility model realizes the rapid disassembly and assembly of the filter screen through the simple plug-in structure between the mounting frame and the support frame, greatly simplifies the replacement process of the filter screen and improves maintenance efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0015] Figure 2 It is a three-dimensional structural diagram of the utility model's housing, fixing frame, hinged seat and other components.

[0016] Figure 3 It is a three-dimensional structural diagram of the components such as the sliding sleeve, guide frame and mounting shaft of the utility model.

[0017] Figure 4 It is a three-dimensional structural diagram of the supporting frame, installation frame, filter screen and other components of the utility model.

[0018] Explanation of the accompanying reference numerals: 1. outer shell, 2. fixing frame, 3. hinged seat, 4. side panel, 5. movable door, 6. sliding sleeve, 7. guide frame, 8. mounting shaft, 9. clamping plate, 10. supporting frame, 11. mounting frame, 12. filter screen, 13. limiting rod, 14. torsion spring, 15. clamping block. DETAILED DESCRIPTION

[0019] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0020] Example: A distribution cabinet with internal cleaning, such as Figures 1-4 As shown, it includes a shell 1, a fixed frame 2, a hinge seat 3, a side panel 4, a movable door 5, a sliding sleeve 6 and a guide frame 7. The shell 1 is a plate body of the upper and lower and rear sides of the cabinet. A fixed frame 2 for assembling electronic components is provided inside the shell 1, and a group of hinge seats 3 are respectively arranged at intervals on the upper and lower sides of the left and right sides of the shell 1. A side panel 4 is provided between the two hinge seats 3 on the same side, so that the side panel 4 can be rotated to expand the positions on both sides of the shell 1, providing space expansion for subsequent cleaning operations, thereby providing convenience for internal cleaning. A movable door 5 is also rotatably provided on the side panel 4 on the left side. The movable door 5 and the side panels 4 on both sides are rotated to close the shell 1 to form a closed cabinet. A group of sliding sleeves 6 are respectively arranged at intervals on the upper and lower sides of the shell 1. A guide frame 7 is slidably provided between the two sliding sleeves 6 on the same side. The two guide frames 7 are respectively located on the left and right sides of the shell 1. The sliding cooperation between the sliding sleeve 6 and the guide frame 7 can cooperate to push the cabinet to move as a whole, so that it can move to a wider space to provide sufficient required operating space for subsequent cleaning.

[0021] like Figure 3 As shown, it also includes a mounting shaft 8 and a clamping plate 9. The mounting shaft 8 is symmetrically arranged on the lower side of the shell 1. The clamping plate 9 is rotated on the mounting shaft 8. The clamping plate 9 forms a snap fit with the adjacent guide frame 7. When the sliding sleeve 6 slides, the guide frame 7 is clamped by the clamping plate 9, thereby resisting and limiting the movement of the sliding sleeve 6.

[0022] like Figure 4 As shown, it also includes a support frame 10, a mounting frame 11 and a filter 12. A strip groove for heat dissipation and ventilation is opened on the side panel 4. A support frame 10 surrounding the strip groove is also provided on the side panel 4. One side of the support frame 10 is open, and a mounting frame 11 is inserted into the support frame 10. A filter 12 is provided on the mounting frame 11, which makes it easier to disassemble and assemble the filter 12, and its mesh characteristics can be used to block the incoming dust, thereby further preventing dust from entering the cabinet.

[0023] like Figure 2 As shown, it also includes a limiting rod 13. The limiting rods 13 are set on the upper and lower sides of the side panel 4. The limiting rods 13 form a snap fit with the shell 1, which can fix the position of the side panel 4 after rotation and expansion.

[0024] like Figure 3 As shown, a torsion spring 14 is also included. The mounting shaft 8 is sleeved with the torsion spring 14 , and both ends of the torsion spring 14 are respectively connected to the adjacent housing 1 and the clamping plate 9 .

[0025] like Figure 4 As shown, a block 15 is also included. A block 15 is provided at the bottom of the opening of the support frame 10. The block 15 is in a tilted state on the side facing the installation frame 11, and the block 15 is made of a material with a certain strength and degree of deformation, so that it can adapt to the movement of the installation frame 11, and the special tilted shape is used to limit the movement of the installation frame 11.

[0026] When it is necessary to clean the interior of the distribution cabinet, first, move the card plate 9 to make it rotate on the mounting shaft 8, and then the corresponding torsion spring 14 will be deformed, and the card plate 9 will also be disengaged from the clamping connection with the guide frame 7, so that the sliding sleeve 6 is not restricted by the card plate 9 and can slide on the guide frame 7, and then the cabinet that needs to be cleaned can be pushed out as a whole, and by pulling the side panels 4 on both sides, force is applied to both sides of the cabinet, thereby pushing the whole to slide forward on the guide frame 7, and then the whole can be separated from the arranged cabinets, providing a more spacious space for the cleaning operation, and then rotate the movable door 5 to open the movable door 5, and then rotate the side panels 4 on both sides to make them rotate on the hinge seat 3, so that the side panels 4 are naturally separated from the contact between the shell 1, and then the limit rod 13 is disengaged from the clamping connection between the shell 1, so that the side panels 4 on both sides can be unfolded, and then the electronic components placed inside the shell 1 The filter screen 12 is used to block the dust flowing on the strip grooves, and the interior of the housing 1 is further maintained. When the filter screen 12 needs to be replaced, the card block 15 is directly pressed to remove the installation frame 11 and the filter screen 12 from the support frame 10.

[0027] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A distribution cabinet with internal cleaning, characterized in that: The invention comprises a housing (1), a fixing frame (2), a hinge seat (3), a side panel (4), a movable door (5), a sliding sleeve (6) and a guide frame (7); a fixing frame (2) for assembling electronic components is provided inside the housing (1); a set of hinge seats (3) are provided at intervals on both sides of the housing (1); a side panel (4) is provided between the hinge seats (3) on the same side; a movable door (5) is rotatably provided on the side panel (4) on one side; the movable door (5) and the side panel (4) are rotated to close the housing (1) to form a closed cabinet; a set of sliding sleeves (6) are provided at intervals on the upper and lower sides of the housing (1); a guide frame (7) is slidably provided between the two sliding sleeves (6) on the same side; the two guide frames (7) are respectively located on the left and right sides of the housing (1).

2. A distribution cabinet with internal cleaning according to claim 1, characterized in that: The invention also includes a mounting shaft (8) and a clamping plate (9). The mounting shaft (8) is symmetrically arranged on the lower side of the housing (1). A clamping plate (9) is rotatably provided on each mounting shaft (8) and is in contact with the sliding sleeve (6) on the same side. One end of the clamping plate (9) forms a clamping fit with the adjacent guide frame (7).

3. A distribution cabinet with internal cleaning according to claim 2, characterized in that: The invention also comprises a support frame (10), a mounting frame (11) and a filter (12); a strip groove for heat dissipation and ventilation is provided on the side panel (4); a support frame (10) surrounding the strip groove is further provided on the side panel (4); one side of the support frame (10) is open, and a mounting frame (11) is inserted into the support frame (10); and a filter (12) is provided on the mounting frame (11).

4. A distribution cabinet with internal cleaning according to claim 3, characterized in that: It also includes a limiting rod (13), which is provided on both the upper and lower sides of the side plate (4), and the limiting rod (13) forms a snap fit with the housing (1).

5. A distribution cabinet with internal cleaning according to claim 4, characterized in that: It also includes a torsion spring (14). The mounting shaft (8) is sleeved with the torsion spring (14). The two ends of the torsion spring (14) are respectively connected to the adjacent housing (1) and the clamping plate (9).

6. A distribution cabinet with internal cleaning according to claim 5, characterized in that: It also includes a card block (15), and a tilted card block (15) is provided at the opening of the support frame (10) to limit the movement of the corresponding installation frame (11).