Outdoor combined power distribution cabinet convenient to overhaul
By using the meshing of the toothed ring and toothed groove and the design of the mounting strip system, the problem of door positioning and rain protection for outdoor distribution cabinets in windy and rainy weather is solved, enabling convenient maintenance and assembly installation, and improving the ease of use of outdoor distribution cabinets.
Patent Information
- Application Number
- CN202520038934.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-08
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-01-08
AI Technical Summary
When performing maintenance on existing outdoor distribution cabinets in windy or rainy weather, it is necessary to separately activate an electric push rod to drive a tarpaulin to cover the cabinet from the rain. This is costly and inconvenient. In addition, the wind can blow the cabinet door, affecting maintenance. The existing technology is not very effective.
The design incorporates a toothed ring, cabinet door, toothed groove, rotating shaft, and rain cover. The meshing of the toothed ring and toothed groove enables the positioning of the cabinet door and the unfolding of the rain cover. Combined with the mounting strip and pull rod system, the power distribution cabinet can be assembled, fixed, and rain-proofed.
The cabinet door is effectively positioned in windy and rainy weather to prevent it from being blown away by the wind and to provide rain protection. It is easy for maintenance personnel to operate and allows for flexible combination and installation of different specifications of distribution cabinets.
Smart Images

Figure CN223757868U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of power distribution cabinet, especially to a combined power distribution cabinet convenient to overhaul outdoors. BACKGROUND
[0002] The power distribution cabinet is an important equipment for power distribution in the power system, mainly used for receiving and distributing electric energy to ensure the safe, stable and effective supply of electric power, and the outdoor power distribution cabinet is a power distribution equipment specially designed for outdoor environment, widely used in urban infrastructure, factories, construction sites and other places.
[0003] Through the search, the Chinese patent publication No. CN212968630U, an outdoor rainy day convenient for emergency overhaul of high and low voltage power distribution cabinet, relates to the technical field of power distribution cabinet. The outdoor rainy day convenient for emergency overhaul of high and low voltage power distribution cabinet, including the shell, the shell top fixedly connected with the box body, the box body inside is provided with the sheltering assembly, the sheltering assembly includes the connecting plate, the first connecting rod, the second connecting rod and the rain cloth, the first connecting rod is connected with the connecting plate rotationally, the second connecting rod is fixedly connected to the first connecting rod away from the connecting plate one end. The outdoor rainy day convenient for emergency overhaul of high and low voltage power distribution cabinet drives the rain cloth fixed between the second connecting rod to bend, which is conducive to avoiding the rain from obstructing the view of the maintenance personnel, and the electrical elements inside the shell can be protected. This device is conducive to protecting the electrical elements inside the cabinet and providing convenience for maintenance personnel in rainy weather.
[0004] However, the application needs to start the electric push rod separately to drive the rain cloth to extend and rainproof when overhauling the power distribution cabinet, which is high in cost and inconvenient, and the outdoor power distribution cabinet is affected not only by rain but also by wind when overhauling in windy and rainy weather. When the cabinet door is opened, the wind will blow the cabinet door to rotate, which will affect the maintenance of the workers, so the actual use effect is poor. UTILITY MODEL CONTENTS
[0005] In order to make up for the above shortcomings, the utility model provides a combined power distribution cabinet convenient to overhaul outdoors, aiming at improving the problem that the electric push rod needs to be started separately to drive the rain cloth to extend and rainproof in the prior art, which is high in cost and inconvenient.
[0006] In order to achieve the above object, the utility model discloses the following technical scheme: a kind of outdoor maintenance convenient combined switchgear, including cabinet, the upper and lower parts of the front wall of cabinet are fixedly connected with fixed block, the top wall of upper fixed block is provided with a tooth slot, the inside of lower fixed block is rotatably connected with a rotating shaft, the top end of rotating shaft penetrates the bottom wall in tooth slot and is fixedly connected with top plate, the outer periphery of rotating shaft top end is provided with a clamping groove, the outer periphery of rotating shaft top end is slidably connected with a tooth ring, the inside of tooth ring is slidably connected in the inner wall of clamping groove, the top wall of tooth ring is fixedly connected with spring one on front and back sides, two spring ones are fixedly connected in the bottom wall of top plate, the middle part of rotating shaft is fixedly connected with cabinet door, the upper part of the side close to cabinet door and cabinet is fixedly connected with fixed strip, the inside of two fixed strips is rotatably connected with rain cloth, the side close to two rain cloths is rotatably connected with connecting strip.
[0007] Optionally, the upper and lower parts of one side of the cabinet are provided with mounting strip one, the upper and lower parts of the other side of the cabinet are provided with mounting strip two, the two side walls of the cabinet are provided with sliding groove, the two sliding grooves are provided with uniformly distributed fixing holes, the upper mounting strip one and the upper mounting strip two are slidably connected in the sliding groove, the lower mounting strip one and the lower mounting strip two are fixedly connected to the side wall of the cabinet, the inside of the upper mounting strip two is provided with a cavity, the front wall of the upper mounting strip two penetrates a pull rod, the rear end of the pull rod penetrates into the cavity and is fixedly connected with a connecting plate, the rear end of the connecting plate is fixedly connected with spring two, the rear end of spring two is fixedly connected to the rear wall in the cavity, the lower part of the connecting plate is rotatably connected with connecting rod, the bottom end of the connecting rod is rotatably connected with moving strip, the bottom wall of the moving strip is fixedly connected with a plurality of positioning blocks.
[0008] Optionally, the upper side of the top plate is provided with a connecting frame, the bottom end of the front and rear parts of the connecting frame penetrates the top plate and is fixedly connected to the top wall of the tooth ring, and the two spring ones are arranged on the outer periphery of the front and rear parts of the connecting frame.
[0009] Optionally, the inside wall of the lower mounting strip two is rotatably connected with a plurality of rollers.
[0010] Optionally, the middle part of the pull rod is fixedly connected with a limiting ring outside the periphery, and the limiting ring is arranged in the cavity.
[0011] Optionally, the inside of the pull rod is slidably connected with a guide rod, the rear end of the guide rod penetrates the rear wall of the pull rod and is fixedly connected in the cavity, and the spring two is arranged on the outer periphery of the guide rod.
[0012] The utility model has the following beneficial effects:
[0013] 1. In the utility model, through the joint action of the gear ring, the cabinet door, the cabinet body, the gear ring, the gear slot, the rotating shaft, the rain cover and the fixing strip, the cabinet door can be positioned and the maintenance personnel and the interior of the cabinet body can be rain-shielded in windy and rainy days, so that the outdoor power distribution cabinet can be maintained by the staff in windy and rainy days.
[0014] 2. In the utility model, through the joint action of the mounting strip one, the mounting strip two, the cabinet body, the mounting strip two, the positioning block, the pull rod, the connecting plate, the connecting rod, the moving strip, the positioning block and the cavity, different specifications of power distribution cabinets can be conveniently combined and fixed. DRAWINGS
[0015] Figure 1 A perspective view of the combined power distribution cabinet convenient for maintenance outdoors is proposed for the utility model;
[0016] Figure 2 A side structure schematic view of the combined power distribution cabinet convenient for maintenance outdoors is proposed for the utility model;
[0017] Figure 3 A connecting schematic view of the gear ring and the gear slot in the combined power distribution cabinet convenient for maintenance outdoors is proposed for the utility model;
[0018] Figure 4 A connecting structure view of the connecting plate in the combined power distribution cabinet convenient for maintenance outdoors is proposed for the utility model.
[0019] Legend:
[0020] 1, cabinet body; 2, fixed block; 3, rotating shaft; 4, cabinet door; 5, connecting frame; 6, mounting strip one; 7, mounting strip two; 8, pull rod; 9, sliding slot; 10, roller; 11, top plate; 12, spring one; 13, clamping groove; 14, gear ring; 15, gear slot; 16, rain cover; 17, connecting strip; 18, fixing hole; 19, cavity; 20, connecting plate; 21, limit ring; 22, connecting rod; 23, moving strip; 24, positioning block; 25, spring two; 26, guide rod; 27, fixing strip. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0022] Reference Figure 1 , Figure 2 and Figure 3The utility model provides an embodiment: a kind of outdoor maintenance convenient combined switchgear, including cabinet 1, the upper and lower parts of the front wall one side of cabinet 1 are fixedly connected with fixed block 2, the top wall of upper fixed block 2 is equipped with tooth slot 15, lower fixed block 2 is rotatably connected with shaft 3 in, the top of shaft 3 is fixedly connected with cabinet door 4, shaft 3 top end penetrates the inner bottom wall of tooth slot 15 and is fixedly connected with top plate 11, the outer periphery of shaft 3 top end is equipped with clamping groove 13, the inner wall of clamping groove 13 is slidably connected in the tooth ring 14, the top wall of tooth ring 14 is fixedly connected with spring one 12 before and after, two spring one 12 are fixedly connected in the bottom wall of top plate 11, the spring one 12 of setting is symmetrically distributed, the upper side of top plate 11 is provided with connecting frame 5, the bottom end of the front and rear parts of connecting frame 5 penetrates top plate 11 and is fixedly connected in the top wall of tooth ring 14, two spring one 12 are all set in the outer periphery of the front and rear parts of connecting frame 5, cabinet door 4 and the upper part of the side close to cabinet 1 are fixedly connected with fixed strip 27, the inner of two fixed strips 27 is rotatably connected with rain cloth 16, two rain cloths 16 are all fan-shaped, the side close to two rain cloths 16 is rotatably connected with connecting strip 17.
[0023] By making tooth ring 14 snap in tooth slot 15 can be positioned tooth ring 14, tooth ring 14 is positioned when then can be positioned shaft 3 through clamping groove 13, so as to be positioned the cabinet door 4 connected with shaft 3, so when staff needs to overhaul can pull connecting frame 5 drive tooth ring 14 and move up from tooth slot 15 and separate, so as to cancel the positioning of cabinet door 4, then can open cabinet door 4 and overhaul the inside of cabinet 1, and tooth ring 14 will extrude spring one 12 in the process of moving up, so when cabinet door 4 opens to the appropriate angle staff can release tooth ring 14, under the action of spring one 12 then can promote tooth ring 14 and move down and snap into tooth slot 15, so as to be positioned shaft 3 and cabinet door 4, so as to prevent cabinet door 4 from being blown when overhauling, influence the efficiency of staff's overhaul, and cabinet door 4 when opening under the action of connecting strip 17 will pull rain cloth 16 to fixed strip 27 as the axis and rotate to the direction of mutually close, connecting strip 17 will move up and make two rain cloths 16 unfold at this moment, and when cabinet door 4 is closed, two rain cloths 16 will rotate to the direction of mutually away and realize folding and storing, so as to rain on the staff and the inside of cabinet 1 in rainy day, so as to facilitate staff to overhaul outdoor switchgear in rainy day.
[0024] Refer to Figure 1 , Figure 2 And Figure 4The upper and lower parts of one side of the cabinet body 1 are provided with installation strips one 6, the upper and lower parts of the other side of the cabinet body 1 are provided with installation strips two 7 capable of being clamped into the installation strips one 6, the two side walls of the cabinet body 1 are provided with sliding grooves 9, the two sliding grooves 9 are provided with uniformly distributed fixing holes 18, the fixing holes 18 are arranged in a straight line in the sliding grooves 9, the upper installation strips one 6 and the installation strips two 7 are slidingly connected in the sliding grooves 9, the lower installation strips one 6 and the installation strips two 7 are fixedly connected to the side walls of the cabinet body 1, a plurality of rollers 10 are rotatably connected to the inner wall of the lower installation strips two 7, a cavity 19 is formed in the upper installation strips two 7, a pull rod 8 penetrates through the front wall of the upper installation strips two 7, the rear end of the pull rod 8 penetrates into the cavity 19 and is fixedly connected with a connecting plate 20, a limiting ring 21 is fixedly connected to the outer periphery of the middle part of the pull rod 8, the limiting ring 21 is arranged in the cavity 19, a spring two 25 is fixedly connected to the rear end of the connecting plate 20 and is fixedly connected to the rear wall in the cavity 19, a guide rod 26 is slidingly connected in the pull rod 8, the rear end of the guide rod 26 penetrates through the rear wall of the pull rod 8 and is fixedly connected in the cavity 19, the spring two 25 is arranged on the outer periphery of the guide rod 26, a connecting rod 22 is rotatably connected to the lower part of the connecting plate 20, a moving strip 23 is rotatably connected to the bottom end of the connecting rod 22, a plurality of positioning blocks 24 are fixedly connected to the bottom wall of the moving strip 23, the positioning blocks 24 are trapezoidal blocks with inclined surfaces arranged on the lower rear side, and the bottom wall of the upper installation strips one 6 is provided with notches corresponding to the positioning blocks 24.
[0025] Since the upper mounting bar one 6 and the mounting bar two 7 slide in the sliding groove 9, the positions of the mounting bar one 6 and the mounting bar two 7 can be adjusted, and when the mounting bar one 6 and the mounting bar two 7 are moved to the appropriate positions, they can be fixed by respectively penetrating the mounting bar one 6 and the mounting bar two 7 through the threaded parts such as bolts and being screwed into the fixing holes 18, so that flexible adjustment can be made according to different specifications of power distribution cabinets. When the positioning block 24 is subjected to pressure from the rear side, it will drive the moving bar 23 to move upward and retract into the cavity 19, and at the same time, it will push the connecting plate 20 forward through the connecting rod 22 and pull the spring two 25. When the pressure disappears, the connecting plate 20 can be reset under the action of the spring two 25, so that the positioning block 24 is reset and re-descends to extend out, and under the action of the guide rod 26, the connecting plate 20 and the spring two 25 can be limited, so as to ensure the stability of the movement of the connecting plate 20 and its connecting parts, and prevent the spring two 25 from bending after being pressed. Therefore, when two power distribution cabinets are combined and installed, the mounting bar two 7 on one cabinet body 1 can be directly inserted into the mounting bar one 6 on another cabinet body 1 for fixation, and when disassembly is needed, the connecting plate 20 can be moved forward by pulling the pull rod 8, which drives the positioning block 24 to move upward and disengage from the mounting bar one 6 to cancel the limitation, and then the mounting bar two 7 can be pulled out of the mounting bar one 6 for disassembly. Under the action of the limiting ring 21, the stroke of the pull rod 8 can be limited to ensure the stability of the structure in operation. At the same time, by providing the rollers 10, the friction between the mounting bar one 6 and the mounting bar two 7 can be reduced when the two power distribution cabinets are spliced, so that different specifications of power distribution cabinets can be easily combined and fixed.
[0026] Working principle: In actual use, the staff pulls the tooth ring 14 upward to open the cabinet door 4 for maintenance of the inside of the cabinet body 1. When the cabinet door 4 is opened to the appropriate angle, the tooth ring 14 can be clamped into the tooth groove 15 to position the rotating shaft 3, so that the cabinet door 4 can be positioned to prevent the cabinet door 4 from being blown by the wind. When the cabinet door 4 is opened, the rain cover 16 is pulled to rotate around the fixing strip 27 and unfold, which can provide rain protection for the maintenance personnel and the inside of the cabinet body 1 in rainy weather, thereby facilitating the maintenance of outdoor power distribution cabinets by the staff in rainy weather.
[0027] In addition, when two power distribution cabinets are combined, the mounting bar one 6 and the mounting bar two 7 can be moved to the paired positions for fixation, and then the mounting bar two 7 on one cabinet body 1 can be inserted into the mounting bar one 6 on another cabinet body 1 for fixation by the positioning block 24. When disassembly is needed, the pull rod 8 is pulled, and the moving bar 23 drives the positioning block 24 to move upward and disengage from the mounting bar one 6 through the connecting plate 20 and the connecting rod 22, so that different specifications of power distribution cabinets can be easily combined and fixed.
[0028] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.
Claims
1. An outdoor combined switchgear cabinet convenient for maintenance, comprising a cabinet body (1), characterized in that: The upper and lower parts of one side of the front wall of the cabinet body (1) are fixedly connected with fixed blocks (2), the top wall of the upper fixed block (2) is provided with a tooth groove (15), the inside of the lower fixed block (2) is rotatably connected with a rotating shaft (3), the top end of the rotating shaft (3) penetrates through the bottom wall of the tooth groove (15) and is fixedly connected with a top plate (11), the top end of the rotating shaft (3) is provided with a clamping groove (13) on the outer periphery, the top end of the rotating shaft (3) is slidably connected with a tooth ring (14), the inside of the tooth ring (14) is slidably connected with the inner wall of the clamping groove (13), the top wall of the tooth ring (14) is fixedly connected with a spring (12) on the front and rear sides, both the springs (12) are fixedly connected with the bottom wall of the top plate (11), the middle part of the rotating shaft (3) is fixedly connected with a cabinet door (4), the upper part of the side close to the cabinet door (4) and the cabinet body (1) is fixedly connected with a fixed strip (27), both the fixed strips (27) are rotatably connected with rain covers (16), and the sides close to the rain covers (16) are rotatably connected with connecting strips (17).
2. The outdoor combined switchgear cabinet convenient to overhaul according to claim 1, characterized in that: The upper and lower parts of one side of the front wall of the cabinet body (1) are fixedly connected with fixed blocks (2), the top wall of the upper fixed block (2) is provided with a tooth groove (15), the inside of the lower fixed block (2) is rotatably connected with a rotating shaft (3), the top end of the rotating shaft (3) penetrates through the bottom wall of the tooth groove (15) and is fixedly connected with a top plate (11), the top end of the rotating shaft (3) is provided with a clamping groove (13) on the outer periphery, the top end of the rotating shaft (3) is slidably connected with a tooth ring (14), the inside of the tooth ring (14) is slidably connected with the inner wall of the clamping groove (13), the top wall of the tooth ring (14) is fixedly connected with a spring (12) on the front and rear sides, both the springs (12) are fixedly connected with the bottom wall of the top plate (11), the middle part of the rotating shaft (3) is fixedly connected with a cabinet door (4), the upper part of the side close to the cabinet door (4) and the cabinet body (1) is fixedly connected with a fixed strip (27), both the fixed strips (27) are rotatably connected with rain covers (16), and the sides close to the rain covers (16) are rotatably connected with connecting strips (17).
3. The outdoor combined switchgear cabinet of claim 1, wherein: The upper and lower parts of one side of the front wall of the cabinet body (1) are fixedly connected with fixed blocks (2), the top wall of the upper fixed block (2) is provided with a tooth groove (15), the inside of the lower fixed block (2) is rotatably connected with a rotating shaft (3), the top end of the rotating shaft (3) penetrates through the bottom wall of the tooth groove (15) and is fixedly connected with a top plate (11), the top end of the rotating shaft (3) is provided with a clamping groove (13) on the outer periphery, the top end of the rotating shaft (3) is slidably connected with a tooth ring (14), the inside of the tooth ring (14) is slidably connected with the inner wall of the clamping groove (13), the top wall of the tooth ring (14) is fixedly connected with a spring (12) on the front and rear sides, both the springs (12) are fixedly connected with the bottom wall of the top plate (11), the middle part of the rotating shaft (3) is fixedly connected with a cabinet door (4), the upper part of the side close to the cabinet door (4) and the cabinet body (1) is fixedly connected with a fixed strip (27), both the fixed strips (27) are rotatably connected with rain covers (16), and the sides close to the rain covers (16) are rotatably connected with connecting strips (17).
4. The outdoor combined switchgear cabinet of claim 2, wherein: The upper and lower parts of one side of the front wall of the cabinet body (1) are fixedly connected with fixed blocks (2), the top wall of the upper fixed block (2) is provided with a tooth groove (15), the inside of the lower fixed block (2) is rotatably connected with a rotating shaft (3), the top end of the rotating shaft (3) penetrates through the bottom wall of the tooth groove (15) and is fixedly connected with a top plate (11), the top end of the rotating shaft (3) is provided with a clamping groove (13) on the outer periphery, the top end of the rotating shaft (3) is slidably connected with a tooth ring (14), the inside of the tooth ring (14) is slidably connected with the inner wall of the clamping groove (13), the top wall of the tooth ring (14) is fixedly connected with a spring (12) on the front and rear sides, both the springs (12) are fixedly connected with the bottom wall of the top plate (11), the middle part of the rotating shaft (3) is fixedly connected with a cabinet door (4), the upper part of the side close to the cabinet door (4) and the cabinet body (1) is fixedly connected with a fixed strip (27), both the fixed strips (27) are rotatably connected with rain covers (16), and the sides close to the rain covers (16) are rotatably connected with connecting strips (17).
5. The outdoor combined switchgear cabinet of claim 2, wherein: 6. The outdoor combined switchgear cabinet of claim 2, wherein:
Citation Information
Patent Citations
High-low voltage power distribution cabinet convenient for emergency maintenance outdoors in rainy days
CN212968630U
Cited By
High-voltage looped network switchgear
CN122267630A
A high-voltage ring network switch device
CN122267630B