Flame-retardant surge protection device

Abstract

The utility model discloses a flame-retardant surge protection device, which comprises a protector outer frame and a protector main body, and the protector outer frame is arranged on the rear side of the surface of the protector main body. According to the technical scheme, by means of the insulating layer, the PVC material layer and the insulating glue coating, the high-temperature-resistant and corrosion-resistant self-lubricating electric wire protector has the advantages of being excellent in comprehensive performance, resistant to high temperature, resistant to corrosion, non-sticky, self-lubricating, excellent in dielectric performance, low in friction coefficient, resistant to high temperature and good in insulating performance, the insulating performance of the protector outer frame and the protector body is improved, and the service life of the protector is prolonged. Through the chlorinated polyethylene layer and the acrylic resin layer, the charging wire main body has good flame resistance during use, the problem of poor flame resistance during use is solved, through the flame-retardant plastic base material layer, the charging wire has excellent melt flow rate, high flame-retardant efficiency, excellent thermal stability and light stability, and the charging wire can be widely applied to the field of electric vehicles. And the flame-retardant material has good physical and mechanical properties, so that the flame-retardant properties of the protector outer frame and the protector main body are improved.

Description

Technical Field

[0001] The utility model relates to the field of surge protectors, in particular to a flame-retardant surge protector. Background Art

[0002] Power surge protector, also known as power lightning arrester, is suitable for AC 50 / 60HZ, rated voltage 220V / 380V power supply system, to protect against indirect lightning and direct lightning effects or other transient overvoltage surges. It is suitable for the requirements of surge protection in residential, tertiary industry and industrial fields, with relative phase, relative ground, relative neutral line, neutral line to ground and their combination of protection modes.

[0003] The existing surge protectors have poor flame retardant effects. When people use surge protectors, they are prone to burn due to over-high temperatures or poor contact, which can easily cause fires and cause damage to people's property and lives.

[0004] Therefore, it is necessary to provide a flame retardant surge protector to solve the above technical problems. The disclosure of the information in this background technology section is only intended to increase the understanding of the overall background of the invention, and is not necessarily regarded as an admission or suggestion in any form that the information constitutes the prior art that is already known to the general technicians in the field. Utility Model Content

[0005] To this end, the utility model provides a flame retardant surge protector, which solves the problem that the existing surge protector has poor flame retardant effect, and when people use the surge protector, it is easy to burn due to excessively high operating temperature or poor contact, which can easily cause a fire and cause damage to people's property and life through the coordinated use of a protector outer frame, a protector body, a flame retardant plastic substrate layer, an insulating layer, a PVC material layer, an insulating glue coating, a flame retardant material layer, a chlorinated polyethylene layer, an acrylic resin layer and a mounting hole.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a flame-retardant surge protector, comprising a protector outer frame and a protector body, the protector outer frame is arranged on the rear side of the surface of the protector body, the protector body comprises a flame-retardant plastic substrate layer, the outer surface of the flame-retardant plastic substrate layer is provided with an insulating layer, the outer surface of the insulating layer is provided with a flame-retardant material layer, the insulating layer comprises a PVC material layer, the outer surface of the PVC material layer is provided with an insulating glue coating, the flame-retardant material layer comprises a chlorinated polyethylene layer, and the outer surface of the chlorinated polyethylene layer is provided with an acrylic resin layer.

[0007] Preferably, the protector body is arranged in the inner cavity of the protector outer frame through a mounting piece.

[0008] Preferably, the protector outer frame and the protector body are made of the same material.

[0009] Preferably, the outer surface of the PVC material layer is adhered to the inner surface of the insulating adhesive coating.

[0010] Preferably, the outer surface of the chlorinated polyethylene layer is adhered to the inner surface of the acrylic resin layer.

[0011] Preferably, mounting holes are provided on the top and bottom of the front side of the protector outer frame in sequence from left to right.

[0012] The beneficial effects of the utility model are:

[0013] The utility model has outstanding and excellent comprehensive performance through the insulating layer, PVC material layer and insulating glue coating, and is resistant to high temperature, resistant to corrosion, non-stick, self-lubricating, has excellent dielectric properties, and has a very low friction coefficient. It also has the advantages of high temperature resistance and good insulation, and increases the insulation performance of the protector outer frame and the protector main body. Through the chlorinated polyethylene layer and the acrylic resin layer, it has a good anti-combustion performance for the charging cable main body when in use, and solves the problem of poor anti-combustion performance when in use. Through the flame-retardant plastic substrate layer, it has excellent melt flow rate, high flame retardant efficiency, excellent thermal stability and light stability, and can make the flame-retardant material have good physical and mechanical properties, and increases the flame retardant performance of the protector outer frame and the protector main body.

[0014] The utility model makes the protector outer frame and the protector main body have flame retardant characteristics through the flame retardant material layer, the chlorinated polyethylene layer and the acrylic resin layer, increases the flame retardant performance of the protector outer frame and the protector main body, plays a great role in preventing and controlling fires, can not only effectively control the spread of fire, delay the speed of fire occurrence, and effectively protect the safety of people and objects around the fire accident scene, will not emit toxic gases and a large amount of smoke, is environmentally friendly, and also facilitates the escape of people from the fire scene. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The overall structural diagram provided by the utility model;

[0016] Figure 2 This is a schematic diagram of the left side of the main structure of the protector provided by the utility model;

[0017] Figure 3 A partial cross-sectional view of the insulating layer structure provided by the utility model;

[0018] Figure 4 This is a partial cross-sectional view of the flame retardant material layer structure provided by the utility model.

[0019] In the figure: 1. Protector frame; 2. Protector body; 3. Flame-retardant plastic substrate layer; 4. Insulation layer; 401. PVC material layer; 402. Insulation glue coating; 5. Flame-retardant material layer; 501. Chlorinated polyethylene layer; 502. Acrylic resin layer; 6. Mounting hole. DETAILED DESCRIPTION

[0020] 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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. 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.

[0021] Example 1, refer to the attached Figure 1-3 The utility model provides a flame retardant surge protector, comprising a protector outer frame 1 and a protector body 2, wherein the protector outer frame 1 is arranged on the rear side of the surface of the protector body 2, the protector body 2 comprises a flame retardant plastic substrate layer 3, an insulating layer 4 is arranged on the outer surface of the flame retardant plastic substrate layer 3, a flame retardant material layer 5 is arranged on the outer surface of the insulating layer 4, the insulating layer 4 comprises a PVC material layer 401, an insulating glue coating 402 is arranged on the outer surface of the PVC material layer 401, the flame retardant material layer 5 comprises a chlorinated polyethylene layer 501, and an acrylic resin layer 502 is arranged on the outer surface of the chlorinated polyethylene layer 501.

[0022] The use process of the utility model is as follows: when using the utility model, through the insulating layer 4, the PVC material layer 401 and the insulating glue coating 402, it has outstanding and excellent comprehensive performance, high temperature resistance, corrosion resistance, non-stick, self-lubricating, excellent dielectric properties, and a very low friction coefficient. It also has the advantages of high temperature resistance and good insulation, and increases the insulation performance of the protector outer frame 1 and the protector body 2. Through the chlorinated polyethylene layer 501 and the acrylic resin layer 502, the charging cable body 1 has a good anti-combustion performance when in use, and solves the problem of poor anti-combustion performance when in use. Through the flame-retardant plastic substrate layer 3, it has excellent melt flow rate, high flame retardant efficiency, excellent thermal stability and light stability, and can make the flame-retardant material have good physical and mechanical properties, and increase the flame retardant performance of the protector outer frame 1 and the protector body 2.

[0023] Embodiment 2, a flame retardant surge protector provided by the present invention is different from Embodiment 1 in that:

[0024] Refer to the instruction manual Figure 1-3In this embodiment, a flame-retardant surge protector is provided. The protector body 2 is arranged in the inner cavity of the protector outer frame 1 through a mounting piece. The protector outer frame 1 and the protector body 2 are made of the same material. The outer surface of the PVC material layer 401 is adhered to the inner surface of the insulating glue coating 402. The outer surface of the chlorinated polyethylene layer 501 is adhered to the inner surface of the acrylic resin layer 502. The top and bottom of the front of the protector outer frame 1 are provided with mounting holes 6 in sequence from left to right.

[0025] The use process of the utility model is as follows: through the flame retardant material layer 5, the chlorinated polyethylene layer 501 and the acrylic resin layer 502, the protector outer frame 1 and the protector body 2 have flame retardant properties, which increases the flame retardant performance of the protector outer frame 1 and the protector body 2, and plays a great role in preventing and controlling fires. It can not only effectively control the spread of fire, delay the speed of fire occurrence, and effectively protect the safety of people and objects around the fire accident scene, but also will not emit toxic gases and a large amount of smoke, is environmentally friendly, and is convenient for people at the fire scene to escape.

[0026] The specific implementation scenario is as follows: when the utility model is used, through the insulating layer 4, the PVC material layer 401 and the insulating glue coating 402, it has outstanding and excellent comprehensive performance, high temperature resistance, corrosion resistance, non-stick, self-lubricating, excellent dielectric properties, and very low friction coefficient. It also has the advantages of high temperature resistance and good insulation, and increases the insulation performance of the protector outer frame 1 and the protector body 2. Through the chlorinated polyethylene layer 501 and the acrylic resin layer 502, the charging cable body 1 has a good anti-combustion performance when in use, and solves the problem of poor anti-combustion performance when in use. Through the flame-retardant plastic substrate layer 3, it has an excellent melt flow rate and a high flame retardant efficiency. Excellent thermal stability and light stability can make the flame-retardant material have good physical and mechanical properties, increase the flame retardant properties of the protector outer frame 1 and the protector body 2, and through the flame retardant material layer 5, the chlorinated polyethylene layer 501 and the acrylic resin layer 502, the protector outer frame 1 and the protector body 2 have flame retardant properties, increase the flame retardant properties of the protector outer frame 1 and the protector body 2, which plays a great role in preventing and controlling fires. It can not only effectively control the spread of fire, delay the speed of fire occurrence, and effectively protect the safety of people and objects around the fire accident scene, it will not emit toxic gases and a large amount of smoke, is environmentally friendly, and also facilitates the escape of people from the fire scene.

[0027] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0028] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A flame retardant surge protector, comprising a protector frame (1) and a protector body (2), characterized in that: The protector outer frame (1) is arranged on the rear side of the surface of the protector body (2); the protector body (2) comprises a flame-retardant plastic substrate layer (3); an insulating layer (4) is arranged on the outer surface of the flame-retardant plastic substrate layer (3); a flame-retardant material layer (5) is arranged on the outer surface of the insulating layer (4); the insulating layer (4) comprises a PVC material layer (401); an insulating glue coating (402) is arranged on the outer surface of the PVC material layer (401); the flame-retardant material layer (5) comprises a chlorinated polyethylene layer (501); and an acrylic resin layer (502) is arranged on the outer surface of the chlorinated polyethylene layer (501).

2. A flame retardant surge protector according to claim 1, characterized in that: The protector body (2) is arranged in the inner cavity of the protector outer frame (1) via a mounting piece.

3. The flame retardant surge protector according to claim 1, characterized in that: The protector outer frame (1) and the protector body (2) are made of the same material.

4. The flame retardant surge protector according to claim 1, characterized in that: The outer surface of the PVC material layer (401) is adhered to the inner surface of the insulating adhesive coating (402).

5. The flame retardant surge protector according to claim 1, characterized in that: The outer surface of the chlorinated polyethylene layer (501) is adhered to the inner surface of the acrylic resin layer (502).

6. The flame retardant surge protector according to claim 1, characterized in that: The top and bottom of the front side of the protector outer frame (1) are provided with mounting holes (6) in sequence from left to right.

Images