Protective cover for preventing misoperation of relay protection pressing plate

Abstract

The utility model relates to the technical field of relay protection, and discloses a protective cover for preventing misoperation of a relay protection pressing plate, which comprises a top cover, a supporting seat is fixedly mounted at the top of the top cover, a bottom plate for mounting is fixedly connected to the bottom of the supporting seat, and an insulating layer for protection is fixedly connected to the inside of the supporting seat. An ion tuyere used for eliminating static electricity is fixedly installed on one side of the top cover, and a plug used for connection is fixedly connected to the top of the bottom plate. According to the protective cover for preventing misoperation of the relay protection pressing plate, through cooperative arrangement of the supporting seat, the top cover, the bottom plate and the insulating layer, the safety of the device can be improved, and the top cover and the bottom plate can effectively cover and fix the insulating layer, so that the relay protection pressing plate is protected from being damaged by external environments such as dust and moisture, normal operation of the relay protection device is ensured, and the service life of the device is prolonged. The insulating layer can isolate internal electrical elements and circuits, thereby preventing accidents such as electric shock and short circuit, and ensuring the safety of operators.

Description

Technical Field

[0001] The utility model relates to the technical field of relay protection, in particular to a protective cover for preventing a relay protection pressure plate from malfunctioning. Background Art

[0002] In the power system, the relay protection device is to protect the electrical equipment and lines from the influence of overload, short circuit and other faults. However, due to various reasons, the relay protection pressure plate may malfunction, causing the equipment to trip unnecessarily, affecting the stable operation of the power system. In order to solve this problem, the background technology proposes a solution to prevent the relay protection pressure plate from malfunctioning, that is, installing a protective cover to protect the relay protection pressure plate to prevent external factors from causing malfunction. This protective cover can be made of high temperature resistant and corrosion-resistant materials, has good durability and safety, can effectively prevent the relay protection pressure plate from malfunctioning, and improve the reliability and stability of the power system. The background technology provides important technical support for the safe and stable operation of the power system, and is of great significance for reducing equipment failures and improving system reliability. Therefore, the background technology of the protective cover to prevent the relay protection pressure plate from malfunctioning has broad application prospects in the field of power systems.

[0003] Chinese patent announcement number CN219833745U discloses a protective cover to prevent relay protection pressure plate from malfunctioning, including a first connecting cover and a second connecting cover, both sides of the first connecting cover are fixedly installed with connecting ears with bolts, a connecting mechanism is arranged between the second connecting cover and the first connecting cover, the connecting mechanism includes a connecting block fixedly installed on the top of the first connecting cover, the surface of the connecting block is provided with a square hole for the wire to pass through, the utility model connects the wire to the pressure plate through the square hole on the surface of the connecting block, and then fixes the wire by using the fixing mechanism, so that even if the wire is accidentally touched during operation, the wire can be reduced from falling off from the pressure plate, and the installation of the first connecting cover will not be affected by the presence of the wire, and finally the second connecting cover is installed on the first connecting cover by using the connecting mechanism, so that the second connecting cover is directly opened to operate the internal pressure plate.

[0004] However, the utility model has the following problems when actually used:

[0005] 1. The top protective structure of the utility model is a transparent plastic plate, which makes it difficult to block the flame when the device burns, reducing the safety of the device;

[0006] 2. The protective effect of the utility model during use is poor, and it is difficult to protect the internal device, which reduces the practicality of the device during use. Utility Model Content

[0007] 1. Technical issues to be resolved

[0008] In order to overcome the above-mentioned defects of the prior art, the utility model provides a protective cover to prevent the relay protection pressure plate from malfunctioning, which solves the problems in the prior art:

[0009] 1. The top protective structure of the utility model is a transparent plastic plate, which makes it difficult to block the flame when the device burns, reducing the safety of the device;

[0010] 2. The protective effect of the utility model during use is poor, and it is difficult to protect the internal device, which reduces the practicality of the device during use.

[0011] (II) Technical solution

[0012] To achieve the above objectives, the utility model is implemented through the following technical solutions: a protective cover for preventing false operation of a relay protection pressure plate, comprising a top cover with a support base fixedly installed on the top, a base plate for installation fixedly connected to the bottom of the support base, an insulating layer for protection fixedly connected to the inside of the support base, an ion nozzle for eliminating static electricity fixedly installed on one side of the top cover, and a plug for connection fixedly connected to the top of the base plate.

[0013] Optionally, a fixing structure for reinforcement is fixedly connected to one side of the support seat, and a clamping ring for clamping is fixedly connected to the top of the support seat.

[0014] Optionally, a connecting rod for fixing is fixedly installed inside the clamping ring, and an adjustment hole for easy disassembly is opened on one side of the connecting rod.

[0015] Optionally, a mounting hole for mounting is provided on one side of the top cover, and a side panel for facilitating the opening and closing of the device is fixedly connected to one side of the top cover.

[0016] Optionally, a threaded hole for installation is opened on the top of the base plate, and screws for reinforcement are fixedly installed on the top of the base plate.

[0017] Optionally, a flame retardant plate for preventing the spread of flame is fixedly connected to one side of the insulating layer, and a through groove for installation is provided inside the flame retardant plate.

[0018] Optionally, a nut for reinforcement is fixedly installed on one side of the ion air nozzle, and a wire for transportation is fixedly connected to the outer surface of the ion air nozzle.

[0019] Optionally, a support plate for placement is clamped on the bottom of the plug, and an electrode block for receiving is fixedly connected to one side of the plug.

[0020] (III) Beneficial effects

[0021] The utility model provides a protective cover to prevent relay protection pressure plate from malfunctioning, which has the following beneficial effects:

[0022] 1. The protective cover against misoperation of the relay protection pressure plate can increase the safety of the device through the coordinated arrangement of the support seat, the top cover, the bottom plate and the insulating layer. The top cover and the bottom plate can effectively cover and fix the insulating layer, thereby protecting the relay protection pressure plate from external environment damage, such as dust, moisture, etc., to ensure the normal operation of the relay protection device. The insulating layer can isolate the internal electrical components and circuits to prevent accidents such as electric shock and short circuit, thereby ensuring the safety of the operator.

[0023] 2. The protective cover against misoperation of the relay protection pressure plate can generate charged particles through the coordination of the ion nozzle and the plug, and the ion nozzle can transport these charged particles to the target surface through the airflow, neutralize or eliminate the static electricity on the target surface, prevent the device from burning due to static electricity, improve the stability and working safety of the equipment, and reduce the damage rate of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the structure of the utility model;

[0025] Figure 2 This is a schematic diagram of the explosion structure of the support seat of the utility model;

[0026] Figure 3 For this utility model Figure 2 The enlarged structural diagram at A in the middle;

[0027] Figure 4 This is a schematic diagram of the explosion structure of the ion wind nozzle of the utility model;

[0028] Figure 5 This is a schematic diagram of the hook-type buckle structure of the utility model;

[0029] Figure 6 This is a schematic diagram of the buckle structure of the utility model;

[0030] Figure 7 It is a schematic diagram of the spring buckle structure of the utility model.

[0031] In the figure: 1. support base; 2. top cover; 3. bottom plate; 4. insulation layer; 5. ion nozzle; 6. plug; 7. fixing structure; 701. hook buckle; 702. buckle; 703. spring buckle; 8. snap ring; 9. connecting rod; 10. adjustment hole; 11. mounting hole; 12. side plate; 13. threaded hole; 14. screw; 15. flame retardant plate; 16. through slot; 17. nut; 18. wire; 19. support plate; 20. electrode block. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] See also Figures 1 to 7 , the utility model provides a technical solution: a protective cover for preventing relay protection pressure plate from malfunctioning, in order to increase the stability of the device when in use, a device support seat 1 and a bottom plate 3 are provided;

[0034] The device comprises a top cover 2 with a support base 1 fixedly installed on the top, a bottom plate 3 for installation is fixedly connected to the bottom of the support base 1, a fixing structure 7 for reinforcement is fixedly connected to one side of the support base 1, a clamping ring 8 for clamping is fixedly connected to the top of the support base 1, a connecting rod 9 for fixing is fixedly installed inside the clamping ring 8, an adjusting hole 10 for convenient disassembly is provided on one side of the connecting rod 9, a threaded hole 13 for installation is provided on the top of the bottom plate 3, and a screw 14 for reinforcement is fixedly installed on the top of the bottom plate 3. Therefore, the setting of the fixing structure 7 is to fix the device when in use, so as to increase the stability of the device, the setting of the clamping ring 8 fixes the support base 1 and the top cover 2 through the connecting rod 9 to increase the integrity of the device, the setting of the adjusting hole 10 is to facilitate the disassembly of the device when in use and increase the operating convenience of the device, and the setting of the screw 14 is to fix the device when in use and increase the stability of the device.

[0035] In order to protect the device when in use, a device top cover 2 is provided;

[0036] It includes a top cover 2 with a support base 1 fixedly installed on the top, a mounting hole 11 for installation is opened on one side of the top cover 2, and a side panel 12 for convenient opening and closing of the device is fixedly connected to one side of the top cover 2. Therefore, the mounting hole 11 is provided to facilitate the installation and fixation of the device when in use, thereby increasing the practicality of the device, and the side panel 12 is provided to enable the operator to open and close the device conveniently when in use, thereby increasing the operating convenience of the device.

[0037] In order to increase the safety of the device during use, an insulating layer 4, an ion nozzle 5 and a plug 6 are provided;

[0038] An insulating layer 4 for protection is fixedly connected inside the support seat 1, an ion nozzle 5 for eliminating static electricity is fixedly installed on one side of the top cover 2, a plug 6 for connection is fixedly connected to the top of the bottom plate 3, a flame retardant plate 15 for preventing the spread of flame is fixedly connected to one side of the insulating layer 4, a through groove 16 for installation is opened inside the flame retardant plate 15, a nut 17 for reinforcement is fixedly installed on one side of the ion nozzle 5, a wire 18 for transportation is fixedly connected to the outer surface of the ion nozzle 5, a support plate 19 for placement is clamped at the bottom of the plug 6, and an electrode block 20 for receiving is fixedly connected to one side of the plug 6. Therefore, the flame retardant plate 15 is provided to block the spread of the fire source in the event of a fire inside the device, thereby increasing the safety of the device, the nut 17 is provided to fix the ion nozzle 5 when in use, thereby increasing the stability of the device, the wire 18 is provided to facilitate the transmission of electricity when in use, thereby increasing the integrity of the device, the support plate 19 is provided to fix the plug 6 when in use, and the electrode block 20 is provided to increase the practicality of the device when in use.

[0039] Embodiment 1: The fixing structure 7 may be a hook-shaped buckle 701, which is fixedly connected to one side of the support seat 1. Therefore, when in use, the hook-shaped buckle 701 can fix the device to prevent the device from automatically opening when in use, which makes it difficult to achieve the purpose of protection;

[0040] Embodiment 2: The fixing structure 7 may be a buckle 702, which is fixedly connected to one side of the support base 1, so that the buckle 702 has a stronger fixation when in use, making it more difficult for the device to open automatically when in use;

[0041] Embodiment 3: The fixing structure 7 may be a spring buckle 703, which is fixedly connected to one side of the support seat 1. Therefore, when in use, the spring buckle 703 has strong stability and is more convenient to open and close, thereby increasing the convenience of use of the device.

[0042] The electrical components mentioned in this article are all connected to an external main controller and 220V mains electricity, and the main controller can be a conventional known device for controlling a computer or the like.

[0043] In the utility model, the working steps of the device are as follows:

[0044] First, the support base 1 is fixedly installed on the top of the base plate 3 to increase the stability of the device. Secondly, the top cover 2 is fixedly installed on the top of the support base 1 to enhance the protection capability of the device during use. Then, the insulating layer 4 is fixedly connected to the inside of the support base 1 to increase the safety of the device. Finally, the ion nozzle 5 is fixedly installed on one side of the top cover 2, and the plug 6 is fixedly connected to the top of the base plate 3 to eliminate static electricity inside the device and increase the practicality of the device.

[0045] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A protective cover for preventing relay protection pressure plate from malfunctioning, comprising a top cover (2) with a support seat (1) fixedly mounted on the top, Features: The bottom of the support base (1) is fixedly connected to a base plate (3) for installation, the interior of the support base (1) is fixedly connected to an insulating layer (4) for protection, an ion nozzle (5) for eliminating static electricity is fixedly installed on one side of the top cover (2), and the top of the base plate (3) is fixedly connected to a plug (6) for connection.

2. A protective cover for preventing relay protection pressure plate from malfunctioning according to claim 1, Features: A fixing structure (7) for reinforcement is fixedly connected to one side of the support seat (1), and a clamping ring (8) for clamping is fixedly connected to the top of the support seat (1).

3. A protective cover for preventing relay protection pressure plate from malfunctioning according to claim 2, Features: A connecting rod (9) for fixing is fixedly installed inside the clamping ring (8), and an adjustment hole (10) for easy disassembly is opened on one side of the connecting rod (9).

4. A protective cover for preventing relay protection pressure plate from malfunctioning according to claim 1, Features: A mounting hole (11) for mounting is provided on one side of the top cover (2), and a side plate (12) for facilitating the opening and closing of the device is fixedly connected to one side of the top cover (2).

5. A protective cover for preventing relay protection pressure plate from malfunctioning according to claim 1, Features: A threaded hole (13) for installation is provided on the top of the base plate (3), and screws (14) for reinforcement are fixedly installed on the top of the base plate (3).

6. A protective cover for preventing relay protection pressure plate from malfunctioning according to claim 1, Features: A flame retardant plate (15) for preventing the spread of flames is fixedly connected to one side of the insulating layer (4), and a through groove (16) for installation is provided inside the flame retardant plate (15).

7. A protective cover for preventing relay protection pressure plate from malfunctioning according to claim 1, Features: A nut (17) for reinforcement is fixedly mounted on one side of the ion air nozzle (5), and a wire (18) for transportation is fixedly connected to the outer surface of the ion air nozzle (5).

8. A protective cover for preventing relay protection pressure plate from malfunctioning according to claim 1, Features: A support plate (19) for placement is clamped on the bottom of the plug (6), and an electrode block (20) for receiving is fixedly connected to one side of the plug (6).

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