A new type of insulating cover

Abstract

This utility model relates to the field of electrical equipment protection technology, specifically a novel insulating cover, comprising: a cover body; a reinforcing layer, consisting of two layers located on the upper and lower sides of the cover body, including a carbon fiber layer and a foam layer, the carbon fiber layer being embedded in the cover body and the foam layer being bonded to the cover body; a barrier layer, consisting of two layers, including a high-temperature resistant layer and a wear-resistant layer, the high-temperature resistant layer being bonded to the cover body and the wear-resistant layer being coated on the foam layer for protecting the cover body; and a telescopic section, nested in the side wall of the cover body, employing a corrugated pipe to provide cushioning for the cover body. This novel insulating cover enhances impact resistance through the high-strength properties of carbon fiber in the reinforcing layer, and fills gaps through elastic deformation in the foam layer; the barrier layer uses high-temperature resistant material to block heat, and the wear-resistant coating reduces equipment scratches, thus improving the overall protective performance and adaptability of the cover; the telescopic section absorbs external forces through the telescopic properties of the corrugated pipe.

Description

Technical Field

[0001] This utility model relates to the field of electrical equipment protection technology, specifically a novel insulating cover. Background Technology

[0002] During the operation of electrical equipment, its exposed connection parts and joints are easily affected by the external environment, such as dust, water vapor, and corrosive substances, or may cause short circuits, electric shocks and other safety hazards due to accidental contact.

[0003] A search revealed existing technology (application number: CN207504428U), which describes "a protective sleeve for an insulator." This utility model uses two semi-circular insulating covers connected by hinges and locking devices to form an isolation chamber that encloses the insulator. The flexible insulating layer on the inner wall and the insulating pads at the contact points enhance the insulation effect, thus achieving insulation protection for the insulator.

[0004] However, the device has a single structural function and lacks multiple protective designs such as reinforcement, high temperature resistance, wear resistance and buffering, which limits its protective performance and applicable scenarios. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a novel insulating cover.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a novel insulating cover, comprising: a cover body; a reinforcing layer, having two layers respectively located on the upper and lower sides of the cover body, including a carbon fiber layer and a foam layer, wherein the carbon fiber layer is embedded in the cover body and the foam layer is bonded to the cover body; a barrier layer, having two layers, including a high-temperature resistant layer and a wear-resistant layer, wherein the high-temperature resistant layer is bonded to the cover body and the wear-resistant layer is coated on the foam layer for protecting the cover body; and a telescopic section, nested in the side wall of the cover body, using a corrugated pipe for providing cushioning for the cover body.

[0007] As a further description of the above technical solution:

[0008] The carbon fiber layer is made of carbon fiber woven mesh, which is used to enhance the impact resistance of the protective cover body.

[0009] As a further description of the above technical solution:

[0010] The foam layer is made of polyurethane foam and is used to fill the gap between the cover and the equipment.

[0011] As a further description of the above technical solution:

[0012] The high-temperature resistant layer is made of polytetrafluoroethylene (PTFE) and is bonded to the protective cover body with an adhesive.

[0013] As a further description of the above technical solution:

[0014] The wear-resistant layer is a polyimide (PI) coating that comes into contact with the equipment and is used to reduce scratch damage to the equipment.

[0015] As a further description of the above technical solution:

[0016] The top of the protective cover body is provided with a top cover, and the top cover and the protective cover body are connected by a quick-release module. The top cover is provided with a sealing protrusion.

[0017] As a further description of the above technical solution:

[0018] The quick-release module includes: a quick-release shell, which is adhered to the side wall of the protective cover body and the side wall of the top cover; a fixing block, which is adhered to the quick-release shell and is provided with protrusions; and a stop block, which is arc-shaped, distributed along the side wall of the quick-release shell, adhered to the quick-release shell, and slidably connected to the fixing block.

[0019] This utility model has the following beneficial effects:

[0020] This new type of insulating cover achieves its core technological effects through the synergistic effect of its multi-layer structure. The reinforcing layer utilizes the high strength properties of carbon fiber to enhance impact resistance, while the foam layer fills gaps through elastic deformation. The barrier layer uses high-temperature resistant materials to block heat and a wear-resistant coating to reduce equipment scratches, thus improving the overall protective performance and adaptability of the cover.

[0021] Meanwhile, the telescopic section absorbs external forces by relying on the expansion and contraction characteristics of the corrugated pipe, the sealing protrusion of the top cover enhances the sealing performance, and the quick-release module enables rapid installation and removal. While ensuring the buffering capacity and sealing effect of the protective cover, it improves the efficiency of disassembly and assembly, and meets the insulation protection needs in multiple scenarios. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0023] Figure 2 This diagram shows the connection relationship between the reinforcing layer and the barrier layer of this utility model and the protective cover body.

[0024] Figure 3 This is a schematic diagram showing the unfolded protective cover and top cover of this utility model;

[0025] Figure 4 This is a schematic diagram of the top cover of this utility model.

[0026] Legend:

[0027] 1. Protective cover body; 2. Reinforcing layer; 21. Carbon fiber layer; 22. Foam layer; 3. Barrier layer; 31. High temperature resistant layer; 32. Wear resistant layer; 4. Telescopic section; 5. Top cover; 6. Quick release module; 61. Quick release shell; 62. Fixing block; 63. Stop block. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. The utility model will be further described in detail below with reference to the accompanying drawings.

[0030] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0031] Example 1:

[0032] like Figures 1 to 4As shown, this embodiment provides a novel insulating shield, comprising: a shield body 1; a reinforcing layer 2, having two layers respectively located on the upper and lower sides of the shield body 1, including a carbon fiber layer 21 and a foam layer 22, wherein the carbon fiber layer 21 is embedded in the shield body 1 and the foam layer 22 is bonded to the shield body 1; a barrier layer 3, having two layers, including a high-temperature resistant layer 31 and a wear-resistant layer 32, wherein the high-temperature resistant layer 31 is bonded to the shield body 1 and the wear-resistant layer 32 is coated on the foam layer 22 for protecting the shield body 1; and a telescopic section 4, nested in the side wall of the shield body 1, employing a corrugated pipe for providing cushioning for the shield body 1.

[0033] In this embodiment, the protective cover body 1, the reinforcing layer 2, the barrier layer 3, and the telescopic section 4 constitute a novel insulating protective cover according to this application.

[0034] Understandable, Figure 1 The diagram only schematically illustrates some of the components included in the insulating shield; the actual shape, size, location, and construction of these components are not subject to change. Figure 1 Due to limitations, the insulating shield can also include, compared to Figure 1 More or fewer parts.

[0035] Example 2:

[0036] Specifically, the carbon fiber layer 21 is made of carbon fiber woven mesh, which is used to enhance the impact resistance of the protective cover body 1.

[0037] Specifically, the foam layer 22 is made of polyurethane foam and is used to fill the gap between the cover and the equipment.

[0038] In this embodiment, the high strength of carbon fiber disperses the impact force and improves the impact resistance of the protective cover body 1. The elastic deformation of foam is used to fill the gaps and enhance the sealing between the protective cover and the equipment.

[0039] Example 3:

[0040] Specifically, the high-temperature resistant layer 31 is made of polytetrafluoroethylene (PTFE), and the high-temperature resistant layer 31 is bonded to the protective cover body 1 by an adhesive.

[0041] The adhesive used can be Chemlock 220.

[0042] Specifically, the wear-resistant layer 32 is a polyimide (PI) coating that comes into contact with the equipment to reduce scratch damage to the equipment.

[0043] In this embodiment, the high temperature resistance of polytetrafluoroethylene blocks heat transfer and protects the shield body 1 from high temperature damage, while the high wear resistance of polyimide reduces friction loss during contact and reduces scratches on the surface of the equipment.

[0044] Example 4:

[0045] Specifically, the top of the protective cover body 1 is provided with a top cover 5, and the top cover 5 and the protective cover body 1 are connected by a quick-release module 6. The top cover 5 is provided with a sealing protrusion.

[0046] Specifically, the quick-release module 6 includes: a quick-release shell 61, which is adhered to the side wall of the protective cover body 1 and the side wall of the top cover 5; a fixing block 62, which is adhered to the quick-release shell 61 and is provided with protrusions; and a stop block 63, which is arc-shaped, distributed along the side wall of the quick-release shell 61, adhered to the quick-release shell 61, and slidably connected to the fixing block 62.

[0047] In addition, serrated rubber pads are glued to the connection points of the fixing block 62 and the stop block 63 to increase friction.

[0048] In this embodiment, the sealing protrusion fits into the top of the cover body 1 to enhance the sealing performance and improve the sealing performance of the cover. The protrusion of the fixing block 62 and the stop block 63 cooperate to fix and separate the top cover 5 from the cover body 1, so as to achieve quick fixing and disassembly of the top cover 5.

[0049] In actual use, the protective cover body 1, as the core basic structure, undertakes the main insulation function, providing basic isolation protection for the equipment and blocking accidental current conduction. The upper and lower reinforcing layers 2 further enhance the performance of the protective cover. Among them, the carbon fiber layer 21 is embedded in the protective cover body 1 in the form of a woven mesh. With the high strength of carbon fiber material, it significantly enhances the impact resistance of the protective cover body 1, making the protective cover less prone to damage when subjected to external impacts, and better protecting the internal equipment. The polyurethane foam layer 22 is bonded to the protective cover body 1. It has good elasticity and filling properties, which can tightly fill the gap between the protective cover and the equipment, reduce the shaking between the equipment and the protective cover, and also play a certain role in cushioning. The two barrier layers 3 protect the protective cover body 1 and the equipment from different angles. The high temperature resistant layer 31 is made of polytetrafluoroethylene (PTFE) and is bonded to the protective cover body 1 with adhesive. Utilizing its excellent high temperature resistance, it effectively blocks the impact of external high temperature on the protective cover body and internal equipment, preventing the high temperature from causing a decrease in the insulation performance of the protective cover or damage to the equipment. The wear-resistant layer 32... A polyimide (PI) coating is applied to the foam layer 22. When the cover comes into contact with equipment or other objects, it reduces scratch damage caused by friction, protecting both the cover itself and the equipment. The telescopic section 4, nested in the side wall of the cover body 1, adopts a corrugated pipe structure. When the cover is subjected to external stretching, compression, or vibration, the corrugated pipe can provide effective cushioning for the cover body 1 through its own expansion and contraction, mitigating the impact of external forces on the cover and internal equipment, and enhancing the adaptability and durability of the cover. In addition, the cover itself... The top cover 5 of the body 1 is conveniently connected and sealed through the quick-release module 6. The quick-release shell 61 in the quick-release module 6 is respectively attached to the side wall of the protective cover body 1 and the top cover 5. The fixing block 62 is attached to the quick-release shell 61, and its protrusion and arc-shaped stop block 63 slide together, which facilitates the quick installation and removal of the top cover 5 and makes it convenient to perform maintenance and other operations on the internal equipment. At the same time, the sealing protrusion on the top cover can enhance the sealing between the top cover and the protective cover body, preventing dust, moisture and other impurities from entering the interior of the protective cover and affecting the operation of the equipment and the insulation performance of the protective cover.

[0050] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A novel insulating boot characterized by: include: The protective shield body (1); The reinforcing layer (2) has two layers, located on the upper and lower sides of the shield body (1), including a carbon fiber layer (21) and a foam layer (22). The carbon fiber layer (21) is embedded in the shield body (1), and the foam layer (22) is bonded to the shield body (1). The barrier layer (3) has two layers, including a high temperature resistant layer (31) and a wear-resistant layer (32). The high temperature resistant layer (31) is bonded to the protective cover body (1), and the wear-resistant layer (32) is applied to the foam layer (22) to protect the protective cover body (1). The telescopic section (4) is nested on the side wall of the shield body (1) and is made of corrugated pipe to provide cushioning for the shield body (1).

2. A novel insulating boot according to claim 1, characterized in that: The carbon fiber layer (21) is made of carbon fiber woven mesh, which is used to enhance the impact resistance of the protective cover body (1).

3. A novel insulating boot according to claim 1, characterized in that: The foam layer (22) is made of polyurethane foam and is used to fill the gap between the cover and the equipment.

4. A novel insulating boot according to claim 1, characterized in that: The high-temperature resistant layer (31) is polytetrafluoroethylene (PTFE), and the high-temperature resistant layer (31) is bonded to the protective cover body (1) by an adhesive.

5. A novel insulating boot according to claim 1, characterized in that: The wear-resistant layer (32) is a polyimide (PI) coating that comes into contact with the equipment to reduce scratch damage to the equipment.

6. A novel insulating boot according to claim 1, characterized in that: The top of the protective cover body (1) is provided with a top cover (5), and the top cover (5) and the protective cover body (1) are connected by a quick-release module (6). The top cover (5) is provided with a sealing protrusion.

7. A novel insulating boot according to claim 6, characterized in that: The quick-release module (6) includes: The quick-release shell (61) is attached to the side wall of the protective cover body (1) and the side wall of the top cover (5); The fixing block (62) is bonded to the quick-release shell (61) and is provided with protrusions; The stop block (63) is arc-shaped and distributed along the side wall of the quick-release shell (61). It is adhered to the quick-release shell (61) and slidably connected to the fixing block (62).

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