Multi-layer isolation plate device for enhancing electrical insulation performance of environment-friendly cabinet
By combining multi-layer isolation plate design with positioning components, the problems of inconvenient disassembly and assembly of isolation plates and insufficient insulation in environmental protection cabinets are solved, achieving stable operation and improved safety under high-voltage environments.
Patent Information
- Application Number
- CN202520089606.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-15
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-01-15
AI Technical Summary
The existing environmental protection cabinets have cumbersome isolation panels that are difficult to install and remove, and single-layer isolation panels cannot effectively improve the insulation level of the equipment, especially in high-voltage environments where they are prone to arcing or short circuits.
The design employs a multi-layered isolation panel, including a heat dissipation layer, a reinforcement layer, and an insulation layer. The isolation panel can be quickly installed and removed through positioning components and wire assemblies. High insulation materials are used to improve insulation performance, and the wire assemblies are combined to organize the wiring and prevent mess and interference.
It significantly improves the electrical insulation level of the environmental protection cabinet, reduces the risk of equipment failure, enhances the safety and reliability of the equipment, and ensures stable operation of the equipment under high-voltage conditions.
Smart Images
Figure CN223858649U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to environmental protection cabinet technical field, concretely relates to a kind of multilayer isolation plate devices of enhanced environmental protection cabinet electrical insulation performance. BACKGROUND
[0002] Environmental protection cabinet, a kind of environmental protection or with environmental protection characteristics electrical equipment cabinet body, such as ring main unit etc..Ring main unit is a group of power transmission and distribution electrical equipment, usually installed in metal or non-metal insulated cabinet, or is made into the electrical equipment of assembled interval type ring network power supply unit.Its core part uses load switch and fuse, with simple structure, small size, low price, can improve power supply parameter and performance and power supply safety and other advantages.It is widely used in the power distribution station and box-type substation of urban residential area, high-rise building, large public building, factory enterprise and other load centers.
[0003] The existing environmental protection cabinet when using, is by placing isolation plate in environmental protection cabinet suitable position, ensure that isolation plate can completely cover the equipment needing isolation.Using screw to connect isolation plate and cabinet firmly, avoid loosening or falling off in the use process, so as to ensure the electrical isolation between equipment, prevent current interference, so as to guarantee the stable operation of power system.
[0004] However, the existing environmental protection cabinet when disassembling isolation plate, because it is fixed by screw, it is more cumbersome in the process of disassembling, and the internal space of environmental protection cabinet is limited, so that disassembling isolation plate is more inconvenient to operate.Single layer isolation plate in existing environmental protection cabinet may not effectively improve the insulation level of equipment, especially in high-voltage working environment, arc or short circuit problem is prone to occur. UTILITY MODEL CONTENTS
[0005] In view of the above problems, a kind of multilayer isolation plate devices of enhanced environmental protection cabinet electrical insulation performance is provided, by being provided with the positioning assembly for fixing isolation plate, the technical problem that isolation plate is not convenient to disassemble is solved.
[0006] To solve the problems in the prior art, the utility model provides a kind of multilayer isolation plate devices of enhanced environmental protection cabinet electrical insulation performance, including cabinet, the front side of the cabinet is hinged with cabinet door, the cabinet door is equipped with heat dissipation opening, the cabinet is installed with isolation plate, the isolation plate is by heat dissipation layer, reinforcing layer and insulating layer arranged in sequence from top to bottom, the positioning assembly for fixing isolation plate is arranged between the isolation plate and cabinet, the wire assembly for positioning line is provided on the inner wall of the bottom of the cabinet.
[0007] Preferably, the positioning assembly comprises a light rod; a cavity is arranged in the isolation plate, two groups of light rods are symmetrically arranged in the cavity, a moving plate is slidably arranged on the two groups of light rods, a first spring is further sleeved on the light rod, one end of the first spring abuts against one side of the moving plate, the other end of the first spring abuts against the inner wall of the cavity, the side of the moving plate away from the first spring is provided with an insertion plate, one end of the insertion plate is provided with an abutting portion, the inner walls on both sides of the cabinet body are provided with insertion grooves capable of being inserted and matched with the abutting portion, and one end of the moving plate is provided with an extension plate.
[0008] Preferably, a second spring is further arranged in the cavity, one end of the second spring abuts against one side of the moving plate, and the other end of the second spring abuts against the inner wall of the cavity.
[0009] Preferably, the rear side of the isolation plate is provided with a clamping column, and the inner wall of the cabinet body is provided with a clamping groove capable of being inserted and matched with the clamping column.
[0010] Preferably, the wire assembly comprises a wire plate; the wire plate is movably arranged on the inner bottom wall in the cabinet body; the cabinet body is provided with an adjusting component for driving the wire plate to move, the wire plate is provided with a placing groove, the top of the wire plate is provided with a fixed plate, a movable rod is movably arranged on the fixed plate, one end of the movable rod is provided with an upper pressing block, the other end of the movable rod is provided with a pull plate, a third spring is sleeved on the movable rod, one end of the third spring abuts against the top of the upper pressing block, and the other end of the third spring abuts against the bottom of the fixed plate.
[0011] Preferably, the adjusting component comprises a threaded rod; a first rectangular groove is formed in the inner bottom wall of the cabinet body, the threaded rod is horizontally arranged in the rectangular groove, one end of the threaded rod extends outwardly through one side of the cabinet body, the extended end of the threaded rod is provided with a knob, a driving block is threadedly connected to the threaded rod, and the top of the driving block is connected with the bottom of the wire plate.
[0012] Preferably, second rectangular grooves are arranged on both sides of the first rectangular groove in the inner bottom wall of the cabinet body, a slide rod is arranged in the rectangular groove, and a sliding block is slidably arranged on the slide rod.
[0013] The beneficial effects of the utility model compared with prior art are:
[0014] 1. When the isolation plate needs to be installed, the operator pulls the extension plate, the movement of the extension plate drives the moving plate to slide on the polished rod, with the sliding of the moving plate, the first spring is compressed, at the same time, the insertion plate moves with the moving plate, at this time, the isolation plate is pushed into the cabinet, and the abutting portion of the insertion plate is aligned with the insertion slot on both sides of the cabinet, then the extension plate is released, the first spring restores the elastic deformation, drives the insertion plate to insert into the insertion slot, so as to realize the fixed connection of the isolation plate and the cabinet, and the isolation plate adopts multi-layer design, which significantly improves the electrical insulation level of the environmental protection cabinet, reduces the risk of equipment failure, and improves the use safety and reliability of the equipment.
[0015] 2. When the line needs to be fixed, the pull plate is pulled, the movable rod is driven by the pull plate to move upward, the third spring is compressed, with the movement of the movable rod, the upper pressing block also gradually moves upward, at this time, the line is passed from the placing groove, then the pull plate is released, the third spring restores the elastic deformation to fix the line, so that the line can be arranged neatly on the wire plate, preventing the line from being chaotic and interfering with each other, improving the reliability and safety. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is a kind of multi-layer isolation plate device for enhancing the electrical insulation performance of environmental protection cabinet Figure 1 .
[0017] Figure 2 It is a kind of multi-layer isolation plate device for enhancing the electrical insulation performance of environmental protection cabinet
[0018] Figure 3 It is a kind of multi-layer isolation plate device for enhancing the electrical insulation performance of environmental protection cabinet
[0019] Figure 4 It is a kind of multi-layer isolation plate device for enhancing the electrical insulation performance of environmental protection cabinet
[0020] Figure 5 It is a kind of multi-layer isolation plate device for enhancing the electrical insulation performance of environmental protection cabinet
[0021] Figure 6 It is a kind of multi-layer isolation plate device for enhancing the electrical insulation performance of environmental protection cabinet
[0022] The figure reference is: 1, cabinet body; 2, cabinet door; 3, isolation plate; 4, positioning assembly; 41, cavity; 42, light pole; 43, moving plate; 44, first spring; 45, plugboard; 46, extension plate; 47, second spring; 48, clamping column; 5, wire assembly; 51, wire plate; 52, fixed plate; 53, movable rod; 54, upper pressing block; 55, pull plate; 56, third spring; 57, threaded rod; 58, knob; 59, driving block; 510, sliding rod; 511, sliding block. DETAILED DESCRIPTION
[0023] In order to further understand the features, technical means and specific purposes and functions achieved by the utility model, the utility model will be described in further detail below in combination with the drawings and specific embodiments.
[0024] Referring to Figures 1 to 6 As shown in the figure, the utility model provides a kind of multilayer isolation plate device for enhancing the electrical insulation performance of environmental protection cabinet, including cabinet body 1, the front side of cabinet body 1 is hinged with cabinet door 2, cabinet door 2 is equipped with heat dissipation opening, isolation plate 3 is installed in cabinet body 1, isolation plate 3 is made of heat dissipation layer, reinforcing layer and insulating layer arranged in order from top to bottom, positioning assembly 4 for fixing isolation plate 3 is arranged between isolation plate 3 and cabinet body 1, wire assembly 5 for positioning line is arranged on the inner wall of the bottom in cabinet body 1.
[0025] Through positioning assembly 4, isolation plate 3 can be quickly installed in cabinet body 1, since isolation plate 3 is designed with multiple layers, by heat dissipation layer, reinforcing layer and insulating layer, insulating layer is made of material with high insulation strength, which can effectively isolate the electrical connection between electrical equipment and cabinet body 1.In high-voltage working environment, insulating layer can prevent the occurrence of arc or short circuit problem, and ensure the safe operation of equipment.At the same time, reinforcing layer provides additional support and protection for insulating layer, improves the strength and stability of the whole isolation plate 3, and through the setting of heat dissipation layer, the heat generated inside the equipment is discharged in time, to prevent overheating caused by insulation performance decline and equipment damage.And through wire assembly 5 on the inner wall of the bottom in cabinet body 1, line is positioned and arranged, so that line can be neatly arranged in cabinet body 1, prevent line confusion and mutual interference, improve reliability and safety.
[0026] Referring to Figures 1 to 4As shown, the positioning assembly 4 comprises a light rod 42; a cavity 41 is arranged in the isolation plate 3, two groups of light rods 42 are symmetrically arranged in the cavity 41, a moving plate 43 is slidably arranged on the two groups of light rods 42, a first spring 44 is further sleeved on the light rod 42, one end of the first spring 44 abuts with one side of the moving plate 43, the other end of the first spring 44 abuts with the inner wall of the cavity 41, the moving plate 43 away from the first spring 44 is provided with an insertion plate 45, one end of the insertion plate 45 is provided with an abutting portion, the inner walls of the cabinet body 1 are provided with insertion grooves capable of being inserted and matched with the abutting portion, one end of the moving plate 43 is provided with an extension plate 46.
[0027] When it is necessary to install the isolation plate 3, the operator pulls the extension plate 46, the movement of the extension plate 46 drives the moving plate 43 to slide on the light rod 42, and the first spring 44 is compressed as the moving plate 43 slides. At the same time, the insertion plate 45 moves with the moving plate 43, at this time, the isolation plate 3 is pushed into the cabinet body 1, and the abutting portion of the insertion plate 45 is aligned with the insertion grooves on both sides of the cabinet body 1, then the extension plate 46 is loosened, the first spring 44 restores the elastic deformation, drives the insertion plate 45 to insert into the insertion groove, thereby realizing the fixed connection of the isolation plate 3 and the cabinet body 1. When it is necessary to disassemble the isolation plate 3, the operator pulls the extension plate 46. The movement of the extension plate 46 drives the moving plate 43 to slide on the light rod 42, at the same time, the insertion plate 45 moves with the moving plate 43 and extrudes the first spring 44, until the insertion plate 45 is no longer in contact with the insertion groove, at this time, the isolation plate 3 can be conveniently taken out of the cabinet body 1.
[0028] Referring to Figure 3 As shown, the cavity 41 is further provided with a second spring 47, one end of the second spring 47 abuts with one side of the moving plate 43, the other end of the second spring 47 abuts with the inner wall of the cavity 41.
[0029] When the moving plate 43 slides and extrudes the first spring 44, the second spring 47 in the cavity 41 is compressed synchronously by the moving plate 43, when the extension plate 46 is loosened, the first spring 44 and the second spring 47 restore the elastic deformation synchronously, drive the moving plate 43 and the insertion plate 45 to move, thereby making the moving plate 43 more stable in the sliding process, and through the arrangement of the second spring 47, better reset effect can be provided.
[0030] Referring to Figure 3 As shown, the rear side of the isolation plate 3 is provided with a clamping column 48, and the inner wall of the cabinet body 1 is provided with a clamping groove capable of being inserted and matched with the clamping column 48.
[0031] When the isolation plate 3 is installed in the cabinet body 1, the clamping column 48 at the rear side of the isolation plate 3 will be inserted into the clamping groove on the inner wall of the cabinet body 1, thereby ensuring the connection stability between the isolation plate 3 and the cabinet body 1, and preventing the isolation plate 3 from loosening or falling off.
[0032] Referring toFigure 5 and Figure 6 As shown in the figure, the wire assembly 5 comprises a wire plate 51; the wire plate 51 is movably arranged on the inner wall of the bottom of the cabinet body 1; the cabinet body 1 is provided with an adjusting component for driving the wire plate 51 to move, the wire plate 51 is provided with a placing groove, the top of the wire plate 51 is provided with a fixed plate 52, the fixed plate 52 is movably provided with a movable rod 53, one end of the movable rod 53 is provided with an upper pressing block 54, the other end of the movable rod 53 is provided with a pull plate 55, the movable rod 53 is sleeved with a third spring 56, one end of the third spring 56 abuts against the top of the upper pressing block 54, the other end of the third spring 56 abuts against the bottom of the fixed plate 52.
[0033] The line enters the cabinet body 1 from the bottom of the cabinet body 1, when it is needed to fix the line, the pull plate 55 is pulled to drive the movable rod 53 to move upward, at the same time, the third spring 56 is compressed, with the movement of the movable rod 53, the upper pressing block 54 also gradually moves upward, at this time, the line is passed through the placing groove, then the pull plate 55 is released, the line is fixed by the elastic deformation recovery of the third spring 56, so that the line can be arranged on the wire plate 51 in order, preventing the line from being disorderly and interfering with each other, improving the reliability and safety. When it is needed to adjust the position of the wire plate 51, the adjusting component can be started, the position of the wire plate 51 in the cabinet body 1 can be conveniently adjusted through the adjusting component, so as to adapt to different layout requirements.
[0034] Referring to Figure 6 As shown in the figure, the adjusting component comprises a threaded rod 57; a first rectangular groove is formed in the inner wall of the bottom of the cabinet body 1, the threaded rod 57 is horizontally arranged in the rectangular groove, one end of the threaded rod 57 extends outwardly through one side of the cabinet body 1, the extending end of the threaded rod 57 is provided with a knob 58, the threaded rod 57 is threadedly connected with a driving block 59, the top of the driving block 59 is connected with the bottom of the wire plate 51.
[0035] When it is needed to adjust the position of the wire plate 51, the operator manually rotates the knob 58. The rotation of the knob 58 transmits power to the threaded rod 57, so that the threaded rod 57 starts to rotate. The rotation of the threaded rod 57 drives the driving block 59 to move. With the movement of the driving block 59, the wire plate 51 connected with the top of the driving block 59 will also move, so that the position of the wire plate 51 can be adjusted according to requirements.
[0036] Referring to Figure 6 As shown in the figure, the second rectangular groove is arranged on both sides of the first rectangular groove in the inner wall of the bottom of the cabinet body 1, the slide rod 510 is arranged in the rectangular groove, the slide block 511 is slidably arranged on the slide rod 510, the top of the slide block 511 is connected with the bottom of the wire plate 51.
[0037] When the driving block 59 drives the wire plate 51 to move, the wire plate 51 will slide on the slide rod 510 through the slide block 511 at the bottom, so that the movement of the wire plate 51 is more stable.
[0038] When it is necessary to install the isolation plate 3, the operator pulls the extension plate 46, the movement of the extension plate 46 drives the moving plate 43 to slide on the light rod 42, and the first spring 44 is compressed as the moving plate 43 slides. At the same time, the insertion plate 45 moves with the moving plate 43, at this time, the isolation plate 3 is pushed into the cabinet 1, and the abutting portion of the insertion plate 45 is aligned with the insertion slot on both sides in the cabinet 1, then the extension plate 46 is released, the first spring 44 restores the elastic deformation, drives the insertion plate 45 to insert into the insertion slot, thereby realizing the fixed connection of the isolation plate 3 and the cabinet 1. When it is necessary to disassemble the isolation plate 3, the operator pulls the extension plate 46. The movement of the extension plate 46 drives the moving plate 43 to slide on the light rod 42, at the same time, the insertion plate 45 moves with the moving plate 43 and extrudes the first spring 44 until the insertion plate 45 is no longer in contact with the insertion slot, at this time, the isolation plate 3 can be conveniently taken out of the cabinet 1. And since the isolation plate 3 adopts a multi-layer design, which is composed of a heat dissipation layer, a reinforcing layer and an insulating layer, the insulating layer is made of a material with high insulation strength, which can effectively isolate the electrical connection between the electrical equipment and the cabinet 1. In a high-voltage working environment, the insulating layer can prevent the occurrence of arc or short circuit problems, ensuring the safe operation of the equipment. At the same time, the reinforcing layer provides additional support and protection for the insulating layer, improving the strength and stability of the entire isolation plate 3, and through the setting of the heat dissipation layer, the heat generated inside the equipment is discharged in time, preventing overheating from causing a decrease in insulation performance and equipment damage. And through the wire assembly 5 on the inner wall at the bottom in the cabinet 1, the line is positioned and arranged, so that the line can be neatly arranged in the cabinet 1, preventing the line from being chaotic and interfering with each other, improving the reliability and safety. The line enters the cabinet 1 from the bottom of the cabinet 1, when it is necessary to fix the line, pull the pull plate 55, the pull plate 55 drives the movable rod 53 to move upward, at the same time, the third spring 56 is compressed, as the movable rod 53 moves, the upper pressing block 54 also gradually moves upward, at this time, the line is passed from the placing groove, then the pull plate 55 is released, the third spring 56 restores the elastic deformation to fix the line, so that the line can be neatly arranged on the wire plate 51, preventing the line from being chaotic and interfering with each other, improving the reliability and safety. When it is necessary to adjust the position of the wire plate 51, the adjusting component can be started, the adjusting component can conveniently adjust the position of the wire plate 51 in the cabinet 1, so as to adapt to different layout requirements.
[0039] The above embodiment only expresses one or several embodiments of the present application, and the description is more specific and detailed, but it cannot be understood as the limitation of the scope of the present application. It should be pointed out that for ordinary skilled in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which belong to the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the appended claims.
Claims
1. A multi-layered spacer device for enhancing the electrical insulation performance of an environmentally friendly cabinet, characterized in that, The utility model provides a cabinet, including cabinet (1), the front side of cabinet (1) is hinged with cabinet door (2), is equipped with the heat dissipation mouth on cabinet door (2), install the isolation board (3) in cabinet (1), the isolation board (3) is by the heat dissipation layer, reinforcing layer and insulating layer that arrange from top to bottom in turn, be provided with the positioning assembly (4) for fixing isolation board (3) between isolation board (3) and cabinet (1), be provided with the wire guide assembly (5) for positioning line on the inner wall of cabinet (1) inner bottom.
2. The multi-layered insulation panel device for enhancing the electrical insulation performance of an environmentally friendly cabinet according to claim 1, wherein, The positioning assembly (4) includes a light rod (42); The isolation board (3) is provided with a cavity (41), two groups of light rods (42) are symmetrically provided in the cavity (41), two groups of the light rods (42) are slidably provided with a moving plate (43), the light rod (42) is further provided with a first spring (44), one end of the first spring (44) is in abutment with one side of the moving plate (43), the other end of the first spring (44) is in abutment with the inner wall of the cavity (41), the side of the moving plate (43) away from the first spring (44) is provided with a plug-in plate (45), one end of the plug-in plate (45) is provided with an abutment portion, the inner walls on both sides of the cabinet (1) are provided with plug-in grooves capable of being plugged with the abutment portion, one end of the moving plate (43) is provided with an extension plate (46).
3. The multi-layer insulation panel device for enhancing the electrical insulation performance of an environmentally friendly cabinet according to claim 2, characterized in that, The cavity (41) is further provided with a second spring (47), one end of the second spring (47) is in abutment with one side of the moving plate (43), the other end of the second spring (47) is in abutment with the inner wall of the cavity (41).
4. The multi-layered insulation panel device for enhancing the electrical insulation performance of an environmentally friendly cabinet according to claim 1, wherein The rear side of the isolation board (3) is provided with a clamping column (48), and the inner wall of the cabinet (1) is provided with a clamping groove capable of being plugged with the clamping column (48).
5. The multi-layer insulation panel device for enhancing the electrical insulation performance of an environmentally friendly cabinet according to claim 1, wherein The wire guide assembly (5) includes a wire guide plate (51); The wire guide plate (51) is movably arranged on the inner bottom inner wall of the cabinet (1); the cabinet (1) is provided with an adjusting component for driving the wire guide plate (51) to move, the wire guide plate (51) is provided with a placing groove, the top of the wire guide plate (51) is provided with a fixed plate (52), the fixed plate (52) is movably provided with a movable rod (53), one end of the movable rod (53) is provided with an upper pressing block (54), the other end of the movable rod (53) is provided with a pulling plate (55), the movable rod (53) is further provided with a third spring (56), one end of the third spring (56) is in abutment with the top of the upper pressing block (54), the other end of the third spring (56) is in abutment with the bottom of the fixed plate (52).
6. The multi-layer insulation panel device for enhancing the electrical insulation performance of an environmentally friendly cabinet according to claim 5, wherein The adjusting component includes a threaded rod (57); A first rectangular groove is formed in the inner bottom inner wall of the cabinet (1), the threaded rod (57) is horizontally arranged in the rectangular groove, one end of the threaded rod (57) extends outwardly through one side of the cabinet (1), the extending end of the threaded rod (57) is provided with a knob (58), the threaded rod (57) is threadedly connected with a driving block (59), and the top of the driving block (59) is connected with the bottom of the wire guide plate (51).
7. The multi-layer insulation panel device for enhancing the electrical insulation performance of an environmentally friendly cabinet according to claim 1, wherein Second rectangular grooves are arranged on the inner wall of the inner bottom of the cabinet body (1) on both sides of the first rectangular groove, a sliding rod (510) is arranged in the rectangular groove, a sliding block (511) is arranged on the sliding rod (510) in a sliding mode, and the top of the sliding block (511) is connected with the bottom of the wire guide plate (51).