Power distribution room switch cabinet protection device

By designing the protective and support structure of the switch cabinet in the power distribution room, the problem of exposed control panels and buttons was solved, achieving equipment protection and stable support for connection lines, thereby improving the service life and maintenance convenience of the equipment.

CN223912112UActive Publication Date: 2026-02-13王士诚
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Patent Information

Application Number
CN202520231178.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-13
Publication Date
2026-02-13
Estimated Expiration
2035-02-13

AI Technical Summary

Technical Problem

The control panels and buttons of existing power distribution room switchgear are exposed, making them susceptible to physical damage, corrosion, oxidation, etc., which can lead to decreased equipment performance or failure. Furthermore, they cannot effectively cope with harsh environments, thus shortening the equipment's service life.

Method used

A protection device for a switchgear in a power distribution room was designed, including a protective structure and a support structure. The protective plate is opened and closed by a hydraulic rod driving a traction rope and a roller system. A silicone plate is used to protect the panel and buttons. The support structure supports the connecting wires through a slide rail and screw system.

Benefits of technology

It effectively protects the control panel and buttons, preventing physical damage and corrosion, extending the service life of the equipment, simplifying maintenance, improving the stability of the connection cable, and preventing breakage.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a power distribution room switch cabinet protection device, and mainly relates to a power distribution room switch cabinet. Comprising a cabinet, a cabinet door is installed on one side of the cabinet, a base is installed at the lower end of the cabinet, a plurality of display panels and a plurality of display buttons are installed on the side, close to the cabinet door, of the upper end of the cabinet, a plurality of connecting wires are fixedly connected to the side, away from the cabinet door, of the cabinet, and a protection structure is arranged on the upper surface of the cabinet. The protection structure comprises a limiting block, the limiting block is fixedly connected with the cabinet, the inner wall of the limiting block is rotatably connected with a shaft rod, the arc surface of the shaft rod is fixedly connected with a connecting ring, the arc surface of the connecting ring is fixedly connected with a connecting block, and the end, away from the shaft rod, of the connecting block is fixedly connected with a protection plate. The beneficial effects of the utility model lie in that the panel and the button can be conveniently shielded and protected and can be conveniently opened, and the service life of the panel and the button is prolonged.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to a switch cabinet protection device for a power distribution room. BACKGROUND

[0002] A switch cabinet for a power distribution room is a device used in a power distribution system to receive, distribute, and protect electrical power. It usually includes multiple electrical components such as circuit breakers, load switches, disconnectors, protection relays, etc., and its main function is to control, protect, and monitor electrical equipment.

[0003] Prior art such as the utility model with publication number CN207967664U discloses an improved switch cabinet for a power distribution room. The patent uses a switch cabinet body, sets a nitrogen inlet pipe on the right lower part of the switch cabinet body, and sets a valve and a pressure reducing valve on the nitrogen inlet pipe from left to right. Gas guide pipes are arranged on the two side walls of the switch cabinet body in an up-down interval. The utility model has the advantages of simple structure, good use effect of ventilation and cooling device, obvious cooling effect, effective protection of internal components of the switch cabinet, and ensuring that the operating temperature of the switch cabinet is within the qualified range.

[0004] The inventor found that the control panel and buttons in the prior art are exposed and are easily affected by physical damage, corrosion, oxidation, etc., leading to performance degradation or failure of the equipment. The exposed control panel and buttons are prone to dust accumulation, which may cause poor contact or equipment failure over a long period of time, increasing maintenance difficulty. Moreover, the unprotected panel and buttons cannot effectively cope with harsh environments (such as high temperature, humidity, corrosive gases, etc.), which may shorten the service life of the equipment.

[0005] The present application provides another technical solution to solve this technical problem, aiming to provide multiple problem-solving options for those skilled in the art. UTILITY MODEL CONTENT

[0006] The utility model aims to solve the shortcomings in the prior art and provides a switch cabinet protection device for a power distribution room.

[0007] In order to achieve the above object, the utility model discloses the following technical scheme: a distribution room switchgear protection device, including the cabinet, one side of the cabinet is installed with the cabinet door, the lower extreme of the cabinet is installed with the base, the upper end of the cabinet is installed with a plurality of display panels and a plurality of display buttons on one side close to the cabinet door, the side of the cabinet is fixedly connected with a plurality of connecting wires away from the cabinet door, the upper surface of the cabinet is equipped with the protection structure, the protection structure includes the limiting block, the limiting block is fixedly connected with the cabinet, the inner wall of the limiting block is rotatably connected with the shaft, the circular arc surface of the shaft is fixedly connected with the connecting ring, the circular arc surface of the connecting ring is fixedly connected with the connecting block, the end of the connecting block is fixedly connected with the protection plate away from the shaft, the side of the cabinet is fixedly connected with two connecting frames away from the cabinet door, the inside installation of the connecting frame has the hydraulic rod, the output of the hydraulic rod is fixedly connected with the traction rope, the traction rope is connected with the protection plate, the upper end of the cabinet is fixedly connected with the support, the inner wall of the support is rotatably connected with the gyro wheel.

[0008] The effect of the above components is that when the display panel and the display button need to be viewed, the hydraulic rod is started to operate, the hydraulic rod drives the traction rope to move, the traction rope drives the gyro wheel to rotate in the support, the traction rope drives the protection plate to move, the protection plate drives the connecting block to move, the connecting block drives the shaft to move, the shaft rotates in the inner wall of the limiting block, and then the protection plate is opened. After viewing, the hydraulic rod is reset, and then the hydraulic rod protection plate is reset.

[0009] Preferably, the circular arc surfaces of the two ends of the shaft are sleeved with coil springs, and the two ends of the coil springs are fixedly connected with the limiting block and the connecting ring respectively.

[0010] The effect of the above components is that the coil spring is retracted when the protection plate is opened, and the rebound force of the coil spring drives the protection plate to reset after use.

[0011] Preferably, the cross section of the traction rope is circular, and the traction rope is a steel wire rope.

[0012] The effect of the above components is that the steel wire rope has high rigidity, and the steel wire rope is prevented from breaking when used again.

[0013] Preferably, the cross section of the protection plate is "L" shaped, and the protection plate is a silica gel plate.

[0014] The effect of the above components is that the silica gel material can prevent the protection plate from being worn when protecting the display panel and the display button, and further protects the display panel and the display button.

[0015] Preferably, the cabinet is provided with a plurality of support structures on the side away from the cabinet door, the support structure comprises a sliding rail, the sliding rail is fixedly connected with the cabinet, the inner wall of the sliding rail is slidably connected with a sliding block, the upper surface of the sliding block is fixedly connected with a support rod, the upper end of the support rod is fixedly connected with a connecting rod, the upper end of the connecting rod is fixedly connected with a stabilizing ring and a plurality of support rings respectively, one side of the sliding block is fixedly connected with a connecting plate, and the inner wall of the connecting plate is threadedly connected with a screw rod.

[0016] The above-mentioned components achieve the effect that when the connecting line needs to be supported, the connecting plate is pulled to move, the screw rod and the sliding block are driven by the connecting plate to move, the sliding block slides on the inner wall of the sliding rail, the support rod is driven by the sliding block to move, the connecting rod is driven by the support rod to move, and the plurality of support rings and the stabilizing ring are driven by the connecting rod to move, and then the support rings and the stabilizing ring move on the connecting line, and after being moved to a suitable position, the screw rod is screwed to be fixed, and the support rings and the stabilizing ring support the connecting line.

[0017] Preferably, the inner portion of the sliding rail is fixedly connected with a limiting rod, and the limiting rod is slidably connected with the sliding block.

[0018] The above-mentioned components achieve the effect that the limiting rod can limit the sliding block, so that the sliding block is prevented from deviating when sliding on the inner wall of the sliding rail, and the stability of the sliding block is improved.

[0019] Preferably, the end of the screw rod close to the sliding rail is fixedly connected with an anti-skid pad, and the anti-skid pad is a rubber pad.

[0020] The above-mentioned components achieve the effect that the anti-skid pad can increase the friction between the screw rod and the sliding rail, so that the screw rod is prevented from sliding when being pressed and fixed on the sliding rail.

[0021] In summary, the utility model has the advantages that:

[0022] In the utility model, the control panel and the button are exposed in the prior art, are easily affected by physical damage, corrosion, oxidation and the like, lead to equipment performance decline or failure, the exposed control panel and button are easy to accumulate dust, and long-time accumulation can lead to poor contact or equipment failure, increase maintenance difficulty, and the panel and the button without protection cannot effectively cope with harsh environments (such as high temperature, humidity, corrosive gas and the like), and the service life of the equipment is shortened, the device can conveniently shield and protect the panel and the button, and conveniently open the same, and the service life of the panel and the button is improved.

[0023] In the utility model, through the operation of the supporting device, the connecting line connected with the cabinet can be conveniently supported, and the connecting line is prevented from being broken due to falling or bending. BRIEF DESCRIPTION OF DRAWINGS

[0024] ATTACHED Figure 1 is a three-dimensional structure schematic diagram of the utility model;

[0025] ATTACHED Figure 2 is a partial structure schematic diagram of the utility model;

[0026] ATTACHED Figure 3 is a protective structure schematic diagram of the utility model;

[0027] ATTACHED Figure 4 is the A place of the utility model Figure 3 enlarged view;

[0028] ATTACHED Figure 5 is the support structure schematic diagram of the utility model;

[0029] ATTACHED Figure 6 is the B place of the utility model Figure 5 enlarged view.

[0030] The label shown in the drawing: 1, cabinet; 2, cabinet door; 3, base; 4, display panel; 5, display button; 6, protective structure; 601, protective plate; 602, connecting frame; 603, hydraulic rod; 604, connecting block; 605, connecting ring; 606, traction rope; 607, support piece; 608, roller; 609, limiting block; 610, coil spring; 611, shaft rod; 7, support structure; 701, support ring; 702, stabilizing ring; 703, connecting rod; 704, slide rail; 705, limiting rod; 706, sliding block; 707, connecting plate; 708, screw rod; 709, non-slip pad; 710, support rod; 8, connecting line. DETAILED DESCRIPTION

[0031] The utility model is further described below in combination with specific embodiments. It should be understood that these embodiments are only for illustrating the utility model and are not used for limiting the scope of the utility model. In addition, it should be understood that after reading the content taught by the utility model, those skilled in the art can make various changes or modifications to the utility model, and these equivalent forms also fall within the scope defined by the claims attached to the present application.

[0032] Referring to Figure 1 , the utility model provides a technical scheme: a switchgear protective device for power distribution room, including cabinet 1, one side of cabinet 1 is installed with cabinet door 2, the lower end of cabinet 1 is installed with base 3, the upper end of cabinet 1 is installed with several display panels 4 and several display buttons 5 near one side of cabinet door 2, the side away from cabinet door 2 of cabinet 1 is fixedly connected with several connecting lines 8, the upper surface of cabinet 1 is equipped with protective structure 6, and the side away from cabinet door 2 of cabinet 1 is equipped with several support structures 7.

[0033] The specific design and function of its protective structure 6 and supporting structure 7 will be explained below.

[0034] Reference Figure 3 , Figure 4 As shown in this embodiment: the protective structure 6 includes a limiting block 609, which is fixedly connected to the cabinet 1. A shaft 611 is rotatably connected to the inner wall of the limiting block 609. A connecting ring 605 is fixedly connected to the arc surface of the shaft 611. A connecting block 604 is fixedly connected to the arc surface of the connecting ring 605. A protective plate 601 is fixedly connected to the end of the connecting block 604 away from the shaft 611. Two connecting frames 602 are fixedly connected to the side of the cabinet 1 away from the cabinet door 2. A hydraulic rod 603 is installed inside the connecting frame 602. A traction rope 606 is fixedly connected to the output end of the hydraulic rod 603. The traction rope 606 is connected to the protective plate 601. A support member 607 is fixedly connected to the upper end of the cabinet 1. A roller 608 is rotatably connected to the inner wall of the support member 607. When it is necessary to inspect the display panel 4 and display button 5, the hydraulic rod 603 is activated. The hydraulic rod 603 drives the traction rope 606 to move, and the traction rope 606 drives the roller 608 to rotate within the support 607. The traction rope 606 drives the protective plate 601 to move, and the protective plate 601 drives the connecting block 604 to move. The connecting block 604 drives the shaft 611 to move, and the shaft 611 rotates within the inner wall of the limit block 609. Then the protective plate 601 is opened. After inspection, the hydraulic rod 603 is reset, and then the hydraulic rod 603 and the protective plate 601 are reset for protection. Both ends of the shaft 611 are fitted with coil springs 610, and the two ends of the coil springs 610 are fixedly connected to the limit block 609 and the connecting ring 605, respectively. When the protective plate 601 is opened, the coil spring 610 retracts. After use, the rebound force of the coil spring 610 causes the protective plate 601 to return to its original position. The traction rope 606 has a circular cross-section and is made of steel wire rope. The steel wire rope has high rigidity to prevent breakage during use. The protective plate 601 has an "L"-shaped cross-section and is made of silicone. The silicone material prevents wear and tear on the display panel 4 and display buttons 5 when the protective plate 601 is protecting them, further protecting the display panel 4 and display buttons 5.

[0035] Reference Figure 5 , Figure 6As shown, in the embodiment: the support structure 7 comprises a sliding rail 704, the sliding rail 704 is fixedly connected with the cabinet 1, the inner wall of the sliding rail 704 is slidably connected with a sliding block 706, the upper surface of the sliding block 706 is fixedly connected with a support rod 710, the upper end of the support rod 710 is fixedly connected with a connecting rod 703, the upper end of the connecting rod 703 is fixedly connected with a stabilizing ring 702 and a plurality of support rings 701 respectively, one side of the sliding block 706 is fixedly connected with a connecting plate 707, the inner wall of the connecting plate 707 is threadedly connected with a screw rod 708, and the screw rod 708 abuts against the sliding rail 704. When it is necessary to support the connecting line 8, the connecting plate 707 is pulled to move, the connecting plate 707 drives the screw rod 708 and the sliding block 706 to move, the sliding block 706 slides on the inner wall of the sliding rail 704, the sliding block 706 drives the support rod 710 to move, the support rod 710 drives the connecting rod 703 to move, the connecting rod 703 drives the plurality of support rings 701 and the stabilizing ring 702 to move, and then the support rings 701 and the stabilizing ring 702 move on the connecting line 8. After being moved to the appropriate position, the screw rod 708 is screwed to be fixed, the support rings 701 and the stabilizing ring 702 support the connecting line 8, the inner part of the sliding rail 704 is fixedly connected with a limiting rod 705, and the limiting rod 705 is slidably connected with the sliding block 706. The limiting rod 705 can limit the sliding block 706, avoid the sliding block 706 from deviating when sliding on the inner wall of the sliding rail 704, and improve the stability of the sliding of the sliding block 706. The end of the screw rod 708 close to the sliding rail 704 is fixedly connected with an anti-skid pad 709, and the anti-skid pad 709 is a rubber pad. The anti-skid pad 709 can increase the friction between the screw rod 708 and the sliding rail 704, and avoid the screw rod 708 from sliding when being pressed and fixed to the sliding rail 704.

[0036] The use method is as follows: when it is necessary to view the display panel 4 and the display button 5, the hydraulic rod 603 is started to operate, the hydraulic rod 603 drives the traction rope 606 to move, the traction rope 606 drives the roller 608 to rotate in the support 607, the traction rope 606 drives the protective plate 601 to move, the protective plate 601 drives the connecting block 604 to move, the connecting block 604 drives the shaft rod 611 to move, the shaft rod 611 rotates on the inner wall of the limiting block 609, and then the protective plate 601 is opened. After the viewing is completed, the hydraulic rod 603 is reset, and then the protective plate 601 is reset and protected. When the protective plate 601 is opened, the coil spring 610 is retracted. After the use is completed, the elastic restoring force of the steel wire rope drives the protective plate 601 to reset. The steel wire rope has high rigidity, so that the steel wire rope is prevented from being broken during use. The silica gel material can prevent the protective plate 601 from being abraded when protecting the display panel 4 and the display button 5, and further protects the display panel 4 and the display button 5.

[0037] When the connecting line 8 needs to be supported, the connecting plate 707 is pulled to move, the connecting plate 707 drives the screw rod 708 and the sliding block 706 to move, the sliding block 706 slides on the inner wall of the sliding rail 704, the sliding block 706 drives the supporting rod 710 to move, the supporting rod 710 drives the connecting rod 703 to move, the connecting rod 703 drives a plurality of supporting rings 701 and stabilizing rings 702 to move, then the supporting rings 701 and the stabilizing rings 702 move on the connecting line 8, after moving to the appropriate position, the screw rod 708 is screwed to be fixed, the supporting rings 701 and the stabilizing rings 702 support the connecting line 8, the limiting rod 705 can limit the sliding block 706, avoid the sliding block 706 from deviating when sliding on the inner wall of the sliding rail 704, improve the stability of the sliding block 706 sliding, the non-slip pad 709 can increase the friction between the screw rod 708 and the sliding rail 704, avoid the screw rod 708 from sliding when extruding and fixing the sliding rail 704.

Claims

1. A protection device for switchgear cabinets of electrical distribution rooms, comprising a cabinet (1), characterized in that: The side of the cabinet (1) is provided with a cabinet door (2), the lower end of the cabinet (1) is provided with a base (3), the upper end of the cabinet (1) is provided with a plurality of display panels (4) and a plurality of display buttons (5) near one side of the cabinet door (2), the side of the cabinet (1) away from the cabinet door (2) is fixedly connected with a plurality of connecting lines (8), the upper surface of the cabinet (1) is provided with a protection structure (6), the protection structure (6) comprises a limiting block (609), the limiting block (609) is fixedly connected with the cabinet (1), the inner wall of the limiting block (609) is rotatably connected with a shaft rod (611), the arc surface of the shaft rod (611) is fixedly connected with a connecting ring (605), the arc surface of the connecting ring (605) is fixedly connected with a connecting block (604), the end of the connecting block (604) away from the shaft rod (611) is fixedly connected with a protection plate (601), the side of the cabinet (1) away from the cabinet door (2) is fixedly connected with two connecting frames (602), the inside of the connecting frame (602) is provided with a hydraulic rod (603), the output end of the hydraulic rod (603) is fixedly connected with a traction rope (606), the traction rope (606) is connected with the protection plate (601), the upper end of the cabinet (1) is fixedly connected with a supporting piece (607), the inner wall of the supporting piece (607) is rotatably connected with a roller (608).

2. A protection device for switchgear cabinets of electrical distribution rooms according to claim 1, characterized in that: The arc surfaces at both ends of the shaft rod (611) are sleeved with a coil spring (610), and the two ends of the coil spring (610) are fixedly connected with the limiting block (609) and the connecting ring (605) respectively.

3. A protection device for switchgear cabinets of electrical distribution rooms according to claim 1, characterized in that: The traction rope (606) is circular in cross section, and is a steel wire rope.

4. A protection device for switchgear cabinets of electrical distribution rooms according to claim 1, characterized in that: The protection plate (601) is "L" shaped in cross section, and is a silica gel plate.

5. A protection device for switchgear cabinets of electrical distribution rooms according to claim 1, characterized in that: The side of the cabinet (1) away from the cabinet door (2) is provided with a plurality of supporting structures (7), the supporting structure (7) comprises a sliding rail (704), the sliding rail (704) is fixedly connected with the cabinet (1), the inner wall of the sliding rail (704) is slidably connected with a sliding block (706), the upper surface of the sliding block (706) is fixedly connected with a supporting rod (710), the upper end of the supporting rod (710) is fixedly connected with a connecting rod (703), the upper end of the connecting rod (703) is fixedly connected with a stabilizing ring (702) and a plurality of supporting rings (701) respectively, one side of the sliding block (706) is fixedly connected with a connecting plate (707), the inner wall of the connecting plate (707) is threadedly connected with a screw rod (708), and the screw rod (708) abuts against the sliding rail (704).

6. A protection device for an electrical switchgear cabinet according to claim 5, characterized in that: The inside of the sliding rail (704) is fixedly connected with a limiting rod (705), and the limiting rod (705) is slidably connected with the sliding block (706).

7. A protection device for an electrical switchgear cabinet according to claim 5, characterized in that: The end of the screw rod (708) close to the sliding rail (704) is fixedly connected with an anti-skid pad (709), and the anti-skid pad (709) is a rubber pad.

Citation Information

Patent Citations

  • Modified electricity distribution room cubical switchboard

    CN207967664U