High-low voltage switch cabinet convenient to overhaul

The magnetically coupled movable rod driven by a servo motor is used to achieve automated opening and closing of the side panels of the high and low voltage switchgear, solving the problem of inconvenient cabinet door opening and closing, improving maintenance efficiency and reducing labor intensity.

CN223599330UActive Publication Date: 2025-11-25SHANDONG HONGTAI ELECTRIC TECH CO LTD
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Patent Information

Application Number
CN202423154431.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-20
Publication Date
2025-11-25
Estimated Expiration
2034-12-20

AI Technical Summary

Technical Problem

The existing high and low voltage switchgear has limited door opening range and small space during maintenance, which makes maintenance inconvenient and increases labor intensity.

Method used

The magnetically attached movable rod driven by a servo motor is magnetically coupled with the inner and outer rotors to realize the automatic opening and closing of the side panels on both sides of the cabinet. The rubber sealing gasket and magnetic rod are used to improve the sealing performance.

Benefits of technology

It improves maintenance efficiency, reduces the labor intensity of maintenance personnel, and ensures the stability and sealing of the side panels.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223599330U_ABST
Patent Text Reader

Abstract

The utility model discloses a high low voltage switch cabinet convenient for overhauling, including cabinet, support leg, cabinet door, operating panel, handle, electric side plate, louvre, the cabinet bottom end is installed four groups bolt fixed support leg, the cabinet front end middle part is installed the cabinet door of hinged connection, the cabinet door front end middle part is installed screw fixed operating panel, the cabinet door front end right side, operating panel right side is installed screw fixed handle, the cabinet left and right ends are installed the electric side plate of hinged connection, the electric side plate surface has opened the louvre of symmetrical distribution. The utility model discloses a high low voltage switch cabinet can realize the automatic opening and closing through the rational design cooperation electric side plate and then is convenient for the overhaul personnel to overhaul the inside of cabinet, and effectively improves the overhaul efficiency, and reduces the labor intensity of overhaul personnel.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a high low voltage switch cabinet, especially a high low voltage switch cabinet convenient to overhaul. BACKGROUND

[0002] The high low voltage switch cabinet plays the role of on-off, control or protection in power generation, power transmission, power distribution, electric energy conversion and consumption of the power system, and the currently used high low voltage switch cabinet has limited opening and closing degree of the cabinet door, small space and inconvenient operation of the overhaul personnel in the overhaul process, so a new type of high low voltage switch cabinet convenient to overhaul, improving the overhaul efficiency and reducing the labor intensity of the overhaul personnel is required. UTILITY MODEL CONTENT

[0003] The utility model discloses a high low voltage switch cabinet convenient to overhaul, which aims at solving the above technical problems.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0005] A high low voltage switch cabinet convenient to overhaul, comprising a cabinet body, support legs, a cabinet door, an operation panel, a handle, electric side plates and heat dissipation windows, four groups of support legs fixed by bolts are installed at the bottom end of the cabinet body, a cabinet door connected by hinges is installed at the middle of the front end of the cabinet body, an operation panel fixed by screws is installed at the middle of the front end of the cabinet door, a handle fixed by screws is installed at the right side of the front end of the cabinet door and the right side of the operation panel, electric side plates connected by hinges are installed at the left and right ends of the cabinet body, and heat dissipation windows are symmetrically arranged on the surface of the electric side plates.

[0006] On the basis of the above technical scheme, the electric side plates comprise double-section installation grooves, insertion grooves, servo motors, magnetic type movable insertion rods, side plates, insertion rod insertion grooves, sealing gasket installation grooves, rubber sealing gaskets, through holes and magnetic rods, double-section installation grooves are formed at the left and right ends of the cabinet body, the insertion grooves are symmetrically arranged at the top of the inner side of the double-section installation grooves, the servo motors fixed by screws are installed at the inner side of the insertion grooves, the servo motors are connected with the magnetic type movable insertion rods in front, the magnetic type movable insertion rods are installed at the inner side of the insertion rod insertion grooves at the top of the front and rear ends of the side plates, the sealing gasket installation grooves are formed at the left end of the side plates, and the rubber sealing gaskets fixed by adhesion are installed at the inner side of the sealing gasket installation grooves, the through holes are symmetrically arranged at equal intervals on the surface of the rubber sealing gaskets, the magnetic rods connected by nested insertion are installed at the inner side of the through holes, and the magnetic rods are fixed on the surface of the side plates by screws.

[0007] The magnetic attraction type movable insertion rod comprises an inner rotor, an outer rotor, a rotating shaft, a movable square rod, a threaded hole, a push rod, and a spring.

[0008] Compared with the prior art, the high-low voltage switch cabinet has the following advantages: the magnetic coupling formed by the inner rotor and the outer rotor in the magnetic attraction type movable insertion rod and the servo motor are used to realize soft connection, the side plates on both sides of the cabinet body are turned over to realize opening and closing, and then the maintenance personnel can conveniently maintain the inside of the cabinet body, the maintenance efficiency is improved, and the labor intensity of the maintenance personnel is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0009] Figure 1 It is an appearance structure schematic view of the utility model.

[0010] Figure 2 It is an electric side plate structure schematic view of the utility model.

[0011] Figure 3 It is an electric side plate connection structure enlarged schematic view of the utility model.

[0012] Figure 4 It is a magnetic attraction type movable insertion rod structure schematic view of the utility model.

[0013] In the drawing: 1, cabinet body, 2, supporting leg, 3, cabinet door, 4, operation panel, 5, handle, 6, electric side plate, 7, heat dissipation window, 8, double-section type installation groove, 9, insertion groove, 10, servo motor, 11, magnetic attraction type movable insertion rod, 12, side plate, 13, insertion rod insertion groove, 14, sealing gasket installation groove, 15, rubber sealing gasket, 16, through hole, 17, magnetic rod, 18, inner rotor, 19, outer rotor, 20, rotating shaft, 21, movable square rod, 22, threaded hole, 23, push rod, 24, spring. DETAILED DESCRIPTION

[0014] The utility model will be further described in detail in combination with the drawings and specific embodiments.

[0015] For example, Figures 1-4The utility model discloses a high and low voltage switch cabinet of convenient overhauling, including cabinet 1, support leg 2, cabinet door 3, operating panel 4, handle 5, electric side plate 6, heat dissipation window 7, cabinet 1 bottom end is installed four groups bolt fixed support leg 2, the middle part of cabinet 1 front end is installed hinged connection cabinet door 3, the middle part of cabinet door 3 front end is installed screw fixed operating panel 4, the right side of cabinet door 3 front end, operating panel 4 right side is installed screw fixed handle 5, cabinet 1 both ends are installed hinged connection electric side plate 6, the surface of electric side plate 6 is opened the heat dissipation window 7 of symmetrical distribution.

[0016] The electric side plate 6 includes a double-section mounting groove 8, a slot 9, a servo motor 10, a magnetic attraction movable plug rod 11, a side plate 12, a plug rod slot 13, a sealing gasket mounting groove 14, a rubber sealing gasket 15, a through hole 16, and a magnetic rod 17. The cabinet 1 has a double-section mounting groove 8 at both ends. The double-section mounting groove 8 has symmetrically distributed slots 9 at the top inside. The slots 9 have screw-fixed servo motors 10 inside. The servo motors 10 are connected to the front magnetic attraction movable plug rod 11. The magnetic attraction movable plug rod 11 is installed inside the plug rod slot 13 at the top of the front and rear ends of the side plate 12. The side plate 12 has a sealing gasket mounting groove 14 at the left end, with a rubber sealing gasket 15 fixedly bonded inside. The rubber sealing gasket 15 has equidistantly and symmetrically distributed through holes 16 on the surface. The through holes 16 have nested plug-in connected magnetic rods 17 inside. The magnetic rods 17 are fixed on the surface of the side plate 12 by screws.

[0017] The magnetic attraction movable plug rod 11 includes an inner rotor 18, an outer rotor 19, a shaft 20, a movable square rod 21, a threaded hole 22, a lever 23, and a spring 24. The servo motor 10 has a key-connected inner rotor 18 at the front end. The inner rotor 18 has a magnetically connected outer rotor 19 at the front end. The outer rotor 19 has a key-connected shaft 20 at the front end. The shaft 20 has a welded fixed movable square rod 21 at the front end. The movable square rod 21 has a threaded hole 22 at the middle of the right section. The threaded hole 22 has a threadedly connected lever 23 inside. The movable square rod 21 has a spring 24 at the front end. The spring 24 is fixed at the other end inside the plug rod slot 13.

[0018] The utility model discloses a working principle: when need to overhaul then can open the cabinet door of hinged connection, at the same time, can rotate through the operation panel control servo motor, then servo motor drives the rotation of the inner rotor of front end, then the inner rotor and the outer rotor of front end are connected through magnetic force and then drive the outer rotor and the rotation of the shaft, movable square bar, then movable square bar is in the inside of the plug rod slot and then drive through the rotation of the shaft hinged connection side door, then side door realizes the opening and closing of the side plate of left and right sides in the process of movement and realizes the automatic opening and closing, and the closing of side plate can be realized through the reverse operation and cooperation sealing washer and magnetic pole and then improve the stability and sealing property of side plate closing, when need to replace side plate then can realize the replacement of side plate through the compression spring of poking lever, then the shaft is taken out from the inside of the slot, and the replacement of side plate can be realized, and the poking lever plays the function of spacing to movable square bar at the same time and movable square bar is connected with servo motor through the magnetic force soft connection between outer rotor and inner rotor and then convenient for the installation and removal of side plate and does not influence the turnover opening and closing of side plate.

[0019] The above is the preferred embodiment of the utility model, for the ordinary skill in the art, according to the teaching of the utility model, under the condition of not departing from the principle and spirit of the utility model, the change, modification, replacement and variation of the embodiment still fall into the protection scope of the utility model.

Claims

1. A high-low voltage switch cabinet convenient to overhaul, comprising a cabinet body (1), a supporting leg (2), a cabinet door (3), an operation panel (4), a handle (5), an electric side plate (6), and a heat dissipation window (7), characterized in that: The cabinet body (1) bottom end is installed with four groups of bolt-fixed support legs (2), the cabinet body (1) front end middle part is installed with hinged connected cabinet door (3), the cabinet door (3) front end middle part is installed with screw-fixed operation panel (4), the cabinet door (3) front end right side, operation panel (4) right side is installed with screw-fixed handle (5), the cabinet body (1) left and right two ends are installed with hinged connected electric side plate (6), the electric side plate (6) surface is opened to the symmetrically distributed heat dissipation window (7).

2. The high-low voltage switchgear with convenient maintenance according to claim 1, characterized in that: The electric side plate (6) includes double-section mounting groove (8), slot (9), servo motor (10), magnetic type movable plug rod (11), side plate (12), plug rod slot (13), sealing gasket mounting groove (14), rubber sealing gasket (15), through hole (16), magnetic rod (17), the cabinet body (1) left and right two ends are opened to double-section mounting groove (8), the double-section mounting groove (8) inboard top is opened to the symmetrically distributed slot (9), the slot (9) inboard is installed with screw-fixed servo motor (10), the servo motor (10) is connected with the magnetic type movable plug rod (11) in front, the magnetic type movable plug rod (11) is installed in the plug rod slot (13) inboard at the top of the side plate (12) front and rear two ends, the side plate (12) left end is opened to sealing gasket mounting groove (14) and inboard is installed with adhesively fixed rubber sealing gasket (15), the rubber sealing gasket (15) surface is opened to equidistant symmetrically distributed through hole (16), the through hole (16) inboard is installed with nested plug-in connection magnetic rod (17), the magnetic rod (17) is fixed on the surface of the side plate (12) by screw.

3. The high-low voltage switchgear with convenient maintenance according to claim 2, characterized in that: The magnetic type movable plug rod (11) includes inner rotor (18), outer rotor (19), shaft (20), movable square rod (21), threaded hole (22), lever (23), spring (24), the servo motor (10) front end is installed with key-connected inner rotor (18), the inner rotor (18) front end middle part is installed with magnetic-connected outer rotor (19), the outer rotor (19) front end middle part is installed with key-connected shaft (20), the shaft (20) front end middle part is installed with welded fixed movable square rod (21), the movable square rod (21) right section middle part is opened to threaded hole (22), the threaded hole (22) inboard is installed with screw-connected lever (23), the movable square rod (21) front end middle part is installed with spring (24), the spring (24) other end is fixed in the inboard of plug rod slot (13).