High-voltage cabinet easy to install and assemble
The modular design of the high-voltage switchgear solves the problems of difficult assembly and complex copper busbar connection of existing high-voltage switchgear, achieving efficient installation and transportation, and reducing costs and manpower consumption.
Patent Information
- Application Number
- CN202520083920.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-14
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-01-14
AI Technical Summary
Existing high-voltage switchgear is difficult to assemble due to its overall structure, which makes hoisting equipment difficult, time-consuming and labor-intensive, and the complex copper busbar connections increase costs.
An easy-to-install and assemble high-voltage switchgear was designed, which adopts a modular structure including a base, side plates, rear plates, fixing frames and top plates, making it easy to assemble and disassemble. The combination of limit blocks, convex grooves and convex strips ensures a stable connection, and copper busbar through grooves are set on the top plate to facilitate copper busbar installation.
It improves the practicality of the high-voltage switchgear, reduces manpower consumption, lowers installation costs, simplifies copper busbar connections, saves space, and facilitates transportation.
Smart Images

Figure CN223757878U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to high voltage cabinet technical field more specifically, it relates to an easily installed assembled high voltage cabinet. BACKGROUND
[0002] The high voltage distribution cabinet is the electric product that voltage level is at 3.6kV~550kV in power system generation, transmission, distribution, electric energy conversion and consumption and plays the role of on-off, control or protection, mainly including high voltage circuit breaker, high voltage disconnecting switch and grounding switch, high voltage load switch, high voltage automatic reclosing and sectionalizer, high voltage operating mechanism, high voltage explosion-proof distribution device and high voltage switch cabinet etc., and high voltage switch manufacturing industry is the important component of transmission and transformation equipment manufacturing industry, and occupies very important position in the whole electric power industry.
[0003] The existing high voltage distribution cabinet is mostly integral structure, and some high voltage cabinets are installed in the interior of distribution room, since the high voltage cabinet is integral structure, it is inconvenient to assemble, since the interior of distribution room is inconvenient to hoist equipment operation, it is inconvenient to hoist the high voltage cabinet, people need to lift the whole high voltage cabinet, it is time-consuming and laborious in the process of lifting the high voltage cabinet, reduces the practicality of use, in addition, the internal electric control equipment of high voltage cabinet is connected with the outside through copper bar, and the copper bar usually passes through the top of high voltage cabinet, since the top of high voltage cabinet is inconvenient to disassemble, it is inconvenient to pass out the relatively long copper bar from the copper bar slot in the top of high voltage cabinet, usually need to set up the copper bar into several short copper bars, then assemble, and there is a part of overlap between the copper bars of butt joint, thereby leading to the increase of the amount of copper bar used, increases the installation cost. CONTENT OF THE UTILITY MODEL
[0004] (I) the technical problem solved
[0005] In view of the problems in the prior art, the utility model provides an easily installed assembled high voltage cabinet to solve the technical problem that it is inconvenient to assemble in the background art, since the interior of distribution room is inconvenient to hoist equipment operation, it is inconvenient to hoist the high voltage cabinet, people need to lift the whole high voltage cabinet, it is time-consuming and laborious in the process of lifting the high voltage cabinet, reduces the practicality of use.
[0006] (II) technical scheme
[0007] In order to achieve the above object, the utility model provides the following technical scheme: An easily mounted and assembled high voltage cabinet, including the base, the top left side left side and the top right side of the base are provided with first convex slot, the inside of two first convex slot is provided with the first convex strip of sliding, the top of two first convex strip is fixedly connected with the side plate, the top of two side plate is fixedly connected with the second convex strip, the top front side and the top rear side of the base are provided with the slot, the inside of the slot at the rear side is inserted with the back plate, the inside of the slot at the front side is inserted with the fixed frame, the fixed frame is installed with the cabinet door, the top of fixed frame and the top of back plate are fixedly connected with the convex block at the corresponding position of two second convex strips, the top of two side plates, back plate and fixed frame is provided with the first top plate and the second top plate, the rear end bottom side of first top plate is provided with two second convex slot, the front end bottom side of second top plate is provided with two third convex slot, the opposite end of first top plate and bottom plate is provided with a plurality of copper bar slot, it is convenient to assemble the base, two side plates, back plate, fixed frame, first top plate and second top plate, it is convenient to assemble the high voltage cabinet in the inside of the control room, avoids people to lift the whole distribution cabinet in the inside of the control room, saves manpower and time, improves the practicality of its use.
[0008] The utility model further sets up, the side end of two side plates and the corresponding position of back plate and fixed frame are all fixedly connected with a plurality of connecting plates, all are provided with fourth convex slot on connecting plate, the side end of back plate and the side end of fixed frame are all fixedly connected with a plurality of third convex strips matched with fourth convex slot, it is convenient to make the stability of fixed frame and back plate and two side plates connection.
[0009] The utility model further sets up, the rear end of first top plate is fixedly connected with two insertion blocks, the front end of second top plate is provided with two connecting slots matched with insertion block, and the fixed screw matched with insertion block is screw connected on second top plate, so as to make first top plate and second top plate firm connection together.
[0010] The utility model further sets up, the side end of side plate and the rear end of back plate all are provided with a plurality of recess, a plurality of recesses are all rotatably connected with handle, it is convenient to lift side plate and back plate.
[0011] The utility model further sets up, the inside rear side of two first convex slot is all fixedly connected with limiting block, and limiting effect is played to first fixed strip.
[0012] The utility model further sets up, all are provided with vent on two side plates, it is convenient for air to circulate in the inside of high voltage cabinet, and it is convenient for the equipment in the inside of high voltage cabinet to radiate heat.
[0013] The utility model further sets up, and the inside of vent is installed with filter screen, avoids dust and other impurities to enter to the inside of high voltage cabinet.
[0014] The utility model further provides for, the bottom end fixed connection of base has antiskid pad, increase the friction force of base bottom end.
[0015] (Three) beneficial effects
[0016] Compared with the prior art, the utility model provides an easy installation assembly type high voltage cabinet has the following beneficial effects:
[0017] 1, it is convenient to the base, two side plates, backboard, fixed frame, first top plate and second top plate are assembled, it is convenient to the inside of the control room to the high voltage cabinet is assembled, avoided people in the inside of the control room to the whole distribution cabinet is carried and lifts, saved manpower and time, improved its use practicality, convenient to its disassembly is transported, reduced the space that it occupies, it is convenient to the transportation of more high voltage cabinet.
[0018] 2, first high voltage cabinet's internal electrical equipment and copper bar are installed, then in first top plate and second top plate are installed in two side plates, backboard and fixed frame's top, when installing copper bar, the top of high voltage cabinet has enough space, it is convenient to the adjustment installation of longer copper bar, avoided the copper bar setting into shorter copper bar and assembling, reduced the use amount of copper bar, reduced the cost of installation.
[0019] 3, when installing backboard and fixed frame, multiple third convex strips are inserted into the fourth convex slot on the multiple connecting plate, through the cooperation of third convex strip and fourth convex slot, avoid backboard, two side plates and fixed frame to the outside inclination, it is convenient to backboard, two side plates and fixed frame always be in vertical state. DETAILED DESCRIPTION
[0020] Figure 1 It is the front structure schematic drawing of easy installation assembly type high voltage cabinet in the utility model,
[0021] Figure 2 It is the structure schematic drawing of base, two side plates, backboard and fixed frame structure connection in the utility model,
[0022] Figure 3 It is the structure schematic drawing of base in the utility model,
[0023] Figure 4 It is the first top plate and two insertion block connection structure schematic drawing in the utility model,
[0024] Figure 5 It is the structure schematic drawing of second top plate in the utility model,
[0025] Figure 6The structure schematic view of the structure connection of the side plate, the first convex strip and the second convex strip in the utility model.
[0026] In the drawing: 1, base; 2, first convex groove; 3, first convex strip; 4, side plate; 5, second convex strip; 6, insertion slot; 7, back plate; 8, fixed frame; 9, cabinet door; 10, convex block; 11, first top plate; 12, second top plate; 13, second convex groove; 14, third convex groove; 15, copper bar through slot; 16, connecting plate; 17, fourth convex groove; 18, third convex strip; 19, insertion block; 20, connecting slot; 21, fixed screw; 22, recess; 23, handle; 24, limiting block; 25, air vent; 26, filter screen; 27, non-slip pad. DETAILED DESCRIPTION
[0027] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict.
[0028] It should be noted that, unless otherwise specified, all technical and scientific terms used in the present application have the same meaning as generally understood by those skilled in the art to which the present application belongs.
[0029] In the utility model, unless otherwise stated, the orientation such as "up, down" is generally for the direction shown in the drawing, or for the vertical, perpendicular or gravity direction; similarly, for the convenience of understanding and description, "left, right" is generally for the left and right shown in the drawing; "inner, outer" refers to the inner and outer relative to the contour of each component itself, but the above orientation words are not used to limit the utility model.
[0030] Please refer to Figures 1-6The utility model provides an easy installation assembled high voltage cabinet, including base 1, the bottom end fixedly connected with antiskid pad 27 of base 1, increase the friction of base 1 bottom end, the top end left side left side and top end right side of base 1 are provided with first male groove 2, the inside of two first male groove 2 is slidably provided with first male strip 3, the inside rear side of two first male groove 2 is fixedly connected with limit block 24, and the first fixed strip is limited, the top end of two first male strip 3 is fixedly connected with side plate 4, and the air vent 25 is set up on two side plates 4, the inside of air vent 25 is installed with filter screen 26, avoids dust and other impurities to enter to the inside of high voltage cabinet, the top end of two side plates 4 is fixedly connected with second male strip 5, the top end front side and top end rear side of base 1 are provided with slot 6, the inside of slot 6 at rear side inserts rear plate 7, the side end of side plate 4 and the rear end of rear plate 7 are provided with a plurality of grooves 22, a plurality of grooves 22 are rotatably connected with handle 23 in the inside, the inside of slot 6 at front side inserts fixed frame 8, and the cabinet door 9 is installed on fixed frame 8, the top end of fixed frame 8 and the top end of rear plate 7 are fixedly connected with male block 10 at the corresponding position of two second male strips 5, the top end of two side plates 4, rear plate 7 and fixed frame 8 is provided with first top plate 11 and second top plate 12, the rear end bottom side of first top plate 11 is provided with two second male grooves 13, the front end bottom side of second top plate 12 is provided with two third male grooves 14, the opposite end of first top plate 11 and bottom side top plate is provided with a plurality of copper bar through groove 15, the rear end of first top plate 11 is fixedly connected with two insertion blocks 19, the front end of second top plate 12 is provided with two connecting grooves 20 matched with insertion block 19, and the fixed screw 21 matched with insertion block 19 is screwly connected on second top plate 12, to make first top plate 11 and second top plate 12 firmly connect together.
[0031] Specifically, the base 1, the two side plates 4, the rear plate 7, the fixed frame 8, the first top plate 11 and the second top plate 12 can be assembled conveniently, the high voltage cabinet can be assembled in the control room, the manpower and time are saved, the practicability is improved, the high voltage cabinet can be transported after being disassembled, the space occupied is reduced, more high voltage cabinets can be transported, the electrical equipment and the copper bars in the high voltage cabinet are installed first, then the first top plate 11 and the second top plate 12 are installed on the top ends of the two side plates 4, the rear plate 7 and the fixed frame 8, when the copper bars are installed, there is enough space on the top end of the high voltage cabinet, the longer copper bars can be adjusted and installed conveniently, the copper bars are not assembled by several shorter copper bars, the use amount of the copper bars is reduced, and the installation cost is reduced.
[0032] Please refer to Figure 2The side ends of the two side plates 4 are fixedly connected with a plurality of connecting plates 16 at positions corresponding to the rear plate 7 and the fixed frame 8, the connecting plates 16 are provided with fourth convex grooves 17, and the side ends of the rear plate 7 and the fixed frame 8 are fixedly connected with a plurality of third convex strips 18 matched with the fourth convex grooves 17.
[0033] Specifically, when the rear plate 7 and the fixed frame 8 are installed, the plurality of third convex strips 18 are inserted into the fourth convex grooves 17 on the plurality of connecting plates 16, and through the cooperation of the third convex strips 18 and the fourth convex grooves 17, the rear plate 7, the two side plates 4 and the fixed frame 8 are prevented from tilting outward, so that the rear plate 7, the two side plates 4 and the fixed frame 8 are always in a vertical state.
[0034] In summary, when the overall device is used:
[0035] First, the base 1 is placed at the corresponding position, then the first convex strip 3 is inserted into the first convex groove 2, the side end of the first convex strip 3 is in contact with the side end of the limiting block 24, the two side plates 4 are installed on the base 1, then the rear plate 7 is lifted, the side end of the rear plate 7 is in contact with the rear end of the two side plates 4, and the plurality of third convex strips 18 are located above the plurality of fourth convex grooves 17, then the rear plate 7 is moved downward, the plurality of third convex strips 18 are inserted into the plurality of fourth convex grooves 17, and the rear plate 7 is inserted into the rear slot 6, and the fixed frame 8 is installed on the front side of the two side plates 4 and inserted into the front slot 6, then the electrical equipment is installed in the high-voltage cabinet, the connected copper bars are installed, then the first top plate 11 and the second top plate 12 are installed at the top ends of the two side plates 4, the rear plate 7 and the fixed frame 8, the second convex strip 5 and the convex block 10 are inserted into the corresponding third convex groove 14, the plug block 19 is inserted into the corresponding connecting groove 20, and the side end of the first top plate 11 and the second top plate 12 is in contact, then the plug block 19 is fixed by screwing the fixing screw 21, at this time, the side end of the convex block 10 is in contact with the side end of the third convex groove 14, and at this time, the copper bars extending from the top of the high-voltage cabinet are located in the corresponding copper bar slot 15, thereby completing the assembly of the high-voltage cabinet.
[0036] In all the schemes mentioned above, the connection between the two components can be selected according to the actual situation, such as welding, bolt and nut cooperation connection, bolt or screw connection or other known connection mode, which will not be described one by one, and the welding is preferred for the fixed connection mentioned above, although the embodiments of the utility model have been shown and described, those skilled in the art can understand that the embodiments can be changed, modified, replaced and modified in many ways without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. An easily mounted assembled high voltage cabinet comprising a base (1), characterized in that: The top left side and the top right side of the base (1) are provided with first convex grooves (2), the interiors of the two first convex grooves (2) are slidably provided with first convex strips (3), the top ends of the two first convex strips (3) are fixedly connected with side plates (4), the top ends of the two side plates (4) are fixedly connected with second convex strips (5), the top front side and the top rear side of the base (1) are provided with insertion grooves (6), the interior of the insertion groove (6) on the rear side is inserted with a rear plate (7), the interior of the insertion groove (6) on the front side is inserted with a fixed frame (8), the fixed frame (8) is installed with a cabinet door (9), the top end of the fixed frame (8) and the top end of the rear plate (7) are fixedly connected with convex blocks (10) at positions corresponding to the two second convex strips (5), the top ends of the two side plates (4), the rear plate (7) and the fixed frame (8) are provided with a first top plate (11) and a second top plate (12), the rear end bottom side of the first top plate (11) is provided with two second convex grooves (13), the front end bottom side of the second top plate (12) is provided with two third convex grooves (14), the opposite ends of the first top plate (11) and the bottom top plate are provided with a plurality of copper bar through grooves (15).
2. An easily assembled high voltage cabinet according to claim 1, characterized in that: The side ends of the two side plates (4) and the positions corresponding to the rear plate (7) and the fixed frame (8) are fixedly connected with a plurality of connecting plates (16), the connecting plates (16) are provided with fourth convex grooves (17), the side ends of the rear plate (7) and the fixed frame (8) are fixedly connected with a plurality of third convex strips (18) matched with the fourth convex grooves (17).
3. An easily assembled high voltage cabinet according to claim 1, characterized in that: The rear end of the first top plate (11) is fixedly connected with two insertion blocks (19), the front end of the second top plate (12) is provided with two connecting grooves (20) matched with the insertion blocks (19), the second top plate (12) is threadedly connected with fixing screws (21) matched with the insertion blocks (19).
4. An easily assembled high voltage cabinet according to claim 1, characterized in that: The side ends of the side plates (4) and the rear end of the rear plate (7) are provided with a plurality of recesses (22), the interiors of the plurality of recesses (22) are rotatably connected with handles (23).
5. An easily assembled high voltage cabinet according to claim 1, characterized in that: The interiors of the two first convex grooves (2) are fixedly connected with limiting blocks (24) on the rear sides.
6. An easily assembled high voltage cabinet according to claim 1, characterized in that: The two side plates (4) are provided with air vents (25).
7. An easily assembled high voltage cabinet according to claim 6, characterized in that: The interiors of the air vents (25) are installed with filter screens (26).
8. An easily assembled high voltage cabinet according to claim 1, characterized in that: The bottom end of the base (1) is fixedly connected with a non-slip pad (27).