CN216287796U

CN216287796U - Silicon rubber insulation protective sleeve for electric appliance power supply

Info

Publication number: CN216287796U
Application number: CN202122588637.5U
Authority: CN
Inventors: 南岩录; 南能博
Original assignee: Yueqing Yueqing Electric Co ltd
Current assignee: Yueqing Yueqing Electric Co ltd
Priority date: 2021-10-26
Filing date: 2021-10-26
Publication date: 2022-04-12
Anticipated expiration: 2031-10-26

Abstract

The utility model provides a silicon rubber insulating protective sleeve for an electric appliance power supply, belongs to the technical field of electric appliance power supply protection, and solves the problem that the existing silicon rubber insulating protective sleeve cannot radiate the power supply. This electrical apparatus power silicone rubber insulation protective sheath, including insulation protective sheath body, insulation protective sheath body includes silastic-layer, insulating layer, fire-retardant flame retardant coating, waterproof layer, wearing layer and corrosion-resistant inoxidizing coating, and the surface on silastic-layer is provided with the insulating layer. According to the utility model, through the arrangement of the heat conducting plate, the heat conducting block and the heat conducting strip, heat generated by the power supply operation can be effectively treated in a heat transfer mode, so that the power supply can be kept at a normal working temperature, the service life of the power supply is prolonged, convenience is provided for workers, and the protective sleeve has a good waterproof and anticorrosion effect through the arrangement of the waterproof layer and the corrosion-resistant protective layer, so that the protective sleeve and the internal power supply are protected.

Description

Silicon rubber insulation protective sleeve for electric appliance power supply

Technical Field

The utility model belongs to the technical field of electric appliance power protection, and relates to an insulating protective sleeve, in particular to a silicone rubber insulating protective sleeve for an electric appliance power supply.

Background

Electrical appliances generally refer to all appliances using electricity, and from the professional perspective, the electrical appliances mainly refer to electrical devices, equipment and elements which are used for connecting and disconnecting a circuit and converting circuit parameters so as to realize the functions of controlling, adjusting, switching, detecting, protecting and the like of the circuit or electrical equipment; from the perspective of the general public, the household appliances mainly refer to some common household appliances which provide convenience for life, such as televisions, air conditioners, refrigerators, washing machines, various small household appliances and the like.

At present in order to protect the power of electrical apparatus, often can be equipped with the silicon rubber protective sheath at the power surface cover, increase the safe in utilization of power, but some power can disperse the heat that its produced to the external world in order to move at present, can set up a plurality of radiating grooves on its surface, when the protective sheath after the installation, then can shelter from the radiating groove, and then lead to the unable normal heat dissipation of power, the inside electrical components of power in the long term can break down because the high temperature influences, bring the trouble for staff's use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems in the prior art, and provides a silicone rubber insulating protective sleeve for an electric appliance power supply, which can effectively treat heat generated by power supply operation in a heat transfer mode.

The purpose of the utility model can be realized by the following technical scheme:

a silicon rubber insulating protective sleeve for an electric appliance power supply comprises an insulating protective sleeve body, wherein the insulating protective sleeve body comprises a silicon rubber layer, a heat insulating layer, a flame-retardant fire-retardant layer, a waterproof layer, a wear-resistant layer and a corrosion-resistant protective layer, the surface of the silicon rubber layer is provided with the heat insulating layer, the surface of the heat insulating layer, which is far away from the silicon rubber layer, is provided with the flame-retardant fire-retardant layer, the surface of the other side of the flame-retardant fire-retardant layer is provided with the waterproof layer, the surface of the waterproof layer, which is far away from the flame-retardant fire-retardant layer, is provided with the corrosion-resistant protective layer, the front surface of the insulating protective sleeve body is provided with a placing groove, the left side and the right side of the inner wall of the placing groove are both provided with mounting grooves, the inside of each mounting groove is provided with a heat conducting structure, each heat conducting structure comprises a heat conducting plate, a heat conducting block and a heat conducting strip, and the heat conducting plate is positioned inside the mounting groove, the heat conduction piece sets up the surface in heat-conducting plate one side, the heat conduction strip sets up the one side of keeping away from the heat-conducting plate at the heat conduction piece, and one side of heat conduction strip extends to the surface in the insulating protective sheath body outside.

The working principle of the utility model is as follows: when the power is in the operation, on the inside produced heat of power conduction to the heat-conducting plate, disperse the heat to the external world through overheated transmission, accomplish the radiating operation to the power, insulating layer and fire-retardant flame retardant coating make this protective sheath have thermal-insulated fire behaviour, protect the power, waterproof layer and corrosion-resistant inoxidizing coating can prevent that external rainwater or other corrosives from causing the damage to protective sheath surface and inside power, the wearing layer has prolonged the life of protective sheath.

The heat conduction block and the heat conduction strip are heat conduction silica gel, and the heat conduction plate is made of heat conduction nylon.

By adopting the structure, the heat can be quickly dissipated to the outside, so that the power supply can be kept at a proper temperature.

The material of insulating layer is the aerogel, the material of fire-retardant flame retardant coating is cable fire retardant coating.

By adopting the structure, the protective sleeve has the functions of heat insulation and flame retardance, and the protection effect on the power supply is improved.

The waterproof layer is a waterproof breathable film, the wear-resistant layer is made of wear-resistant rubber, and the thickness of the wear-resistant layer is larger than that of the silicone rubber layer.

By adopting the structure, the erosion of water to the protective sleeve and the power supply can be effectively prevented, the wear resistance is improved, and the service life is prolonged.

The material of the corrosion-resistant protective layer is phenolic resin paint, and the thickness of the phenolic resin paint is 20-30 mu m.

By adopting the structure, the anti-corrosion protective sleeve has good corrosion resistance, and the protective sleeve and the power supply are prevented from being damaged by external corrosive substances.

The anti-slip protective sleeve comprises an insulating protective sleeve body and is characterized in that anti-slip strips are arranged inside the insulating protective sleeve body, the number of the anti-slip strips is a plurality, and the anti-slip strips are evenly distributed on the upper side and the lower side of the inner wall of the insulating protective sleeve body.

By adopting the structure, the fixing effect after the protective sleeve is installed is improved, and the protective sleeve is prevented from falling off.

Compared with the prior art, the silicone rubber insulating protective sleeve for the power supply of the electric appliance has the following advantages:

1. according to the utility model, through the arrangement of the heat conducting plate, the heat conducting block and the heat conducting strip, heat generated by the power supply operation can be effectively treated in a heat transfer mode, so that the power supply can be kept at a normal working temperature, the service life of the power supply is prolonged, convenience is provided for workers, and through the arrangement of the waterproof layer and the corrosion-resistant protective layer, the protective sleeve has a good waterproof and corrosion-resistant effect, protects the protective sleeve and the power supply inside the protective sleeve, and the problem that the conventional silicon rubber insulating protective sleeve cannot radiate the power supply is solved.

2. Through the heat conduction block that adopts the heat conduction silica gel material, make it have high thermal conductivity, splendid heat conductivity, good electricity absolutely, the service temperature of broad, fine stability in use, and heat conduction nylon has coefficient of heat conductivity height, characteristics such as thermal radiation performance superiority.

3. Through the insulating layer that adopts the aerogel material, make it can see through the sunlight effectively to prevent ambient temperature's infrared heat radiation, and cable fire protection coating can generate even fine and close spongy foam insulating layer when receiving a fire, can restrain effectively, the propagation and the stretching of separation flame.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a front sectional structural schematic view of the present invention.

FIG. 3 is a sectional view of the insulation sheath body according to the present invention.

Fig. 4 is a partial enlarged view of the utility model at a in fig. 2.

In the figure, 1, an insulating protective sleeve body; 11. a silicone rubber layer; 12. a thermal insulation layer; 13. a flame retardant and fire resistant layer; 14. a waterproof layer; 15. a wear layer; 16. a corrosion-resistant protective layer; 2. a placement groove; 3. mounting grooves; 4. a heat conducting structure; 41. a heat conducting plate; 42. a heat conducting block; 43. a heat conducting strip; 5. and (4) an anti-slip strip.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

As shown in fig. 1-4, the electrical appliance power silicone rubber insulating protective sleeve comprises an insulating protective sleeve body 1, the insulating protective sleeve body 1 comprises a silicone rubber layer 11, a heat insulating layer 12, a flame-retardant fireproof layer 13, a waterproof layer 14, a wear-resistant layer 15 and a corrosion-resistant protective layer 16, the surface of the silicone rubber layer 11 is provided with the heat insulating layer 12, the surface of the heat insulating layer 12, which is far away from the silicone rubber layer 11, is provided with the flame-retardant fireproof layer 13, the surface of the other side of the flame-retardant fireproof layer 13 is provided with the waterproof layer 14, the surface of the waterproof layer 14, which is far away from the flame-retardant fireproof layer 13, is provided with the wear-resistant layer 15, the surface of one side of the wear-resistant layer 15 is provided with the corrosion-resistant protective layer 16, the front of the insulating protective sleeve body 1 is provided with a placing groove 2, the left side and the right side of the inner wall of the placing groove 2 are both provided with mounting grooves 3, and the inside of the mounting groove 3 is provided with a heat conducting structure 4, the heat conducting structure 4 comprises a heat conducting plate 41, a heat conducting layer, a heat conducting, The heat conducting plate 41 is positioned in the mounting groove 3, the heat conducting block 42 is arranged on the surface of one side of the heat conducting plate 41, the heat conducting strip 43 is arranged on one side of the heat conducting block 42, which is far away from the heat conducting plate 41, and one side of the heat conducting strip 43 extends to the surface of the outer side of the insulating protective sleeve body 1; according to the utility model, through the arrangement of the heat conducting plate 41, the heat conducting block 42 and the heat conducting strip 43, heat generated by the operation of the power supply can be effectively treated in a heat transfer mode, so that the power supply can be kept at a normal working temperature, the service life of the power supply is prolonged, and convenience is provided for workers, and through the arrangement of the waterproof layer 14 and the corrosion-resistant protective layer 16, the protective sleeve has a good waterproof and corrosion-resistant effect, protects the protective sleeve and the power supply inside the protective sleeve, and solves the problem that the existing silicon rubber insulating protective sleeve cannot radiate the heat of the power supply.

Heat conduction block 42 and heat conduction strip 43 are heat conduction silica gel, and the material of heat-conducting plate 41 is heat conduction nylon, and in this embodiment, heat conduction silica gel has high thermal conductivity, splendid heat conductivity, good electricity is absolutely, the service temperature of broad, fine stability in use, heat conduction nylon have coefficient of heat conductivity height, characteristics such as thermal radiation performance is superior.

The material of insulating layer 12 is the aerogel, and the material of fire-retardant flame retardant coating 13 is cable fire protection coating, and in this embodiment, the aerogel can see through the sunlight effectively to prevent ambient temperature's infrared heat radiation, can generate even fine and close spongy foam insulating layer when cable fire protection coating receives the fire, can restrain effectively, the propagation of separation flame and stretch.

Waterproof layer 14 is waterproof ventilated membrane, and the material of wearing layer 15 is wear-resisting rubber, and the thickness of wearing layer 15 is greater than the thickness of silastic layer 11, and in this embodiment, waterproof ventilated membrane can protect the power and not receive the influence of pollutant, water, salinity and other corrosive liquids, ensures that the power can normal steady operation, and wear-resisting rubber has good wear-resisting, shock resistance, tear resistance performance, long service life.

The material of the corrosion-resistant protective layer 16 is phenolic resin paint, and the thickness of the phenolic resin paint is 20 μm-30 μm, in this embodiment, the phenolic resin paint has the characteristics of water resistance, moisture resistance, chemical corrosion resistance, insulation and the like.

The inside of insulating protective sheath body 1 is provided with antislip strip 5, and the quantity of antislip strip 5 is a plurality of, and their evenly distributed is in the upper and lower both sides of insulating protective sheath body 1 inner wall, in this embodiment, through the setting of antislip strip 5, when the power passes through standing groove 2 and puts into the protective sheath, can increase the frictional force with the power surface, makes the difficult surface from the power of following of protective sheath drop.

The working principle of the utility model is as follows: when the power is in operation, conduction to heat-conducting plate 41 in the inside produced heat of power, heat-conducting plate 41 conducts the heat to heat conduction strip 43 through heat conduction piece 42 in afterwards, because heat conduction strip 43 contacts with the external world, make the heat dispel to the external world, accomplish the radiating operation to the power, through insulating layer 12, can keep apart external heat, prevent that external heat from making the inside temperature of power rise, through the setting of fire-retardant flame retardant coating 13, the security when improving the power and using, protect the power, waterproof layer 14 and corrosion-resistant inoxidizing coating 16 can prevent that external rainwater or other corrosives from causing the damage to protective sheath surface and inside power, wearing layer 15 has prolonged the life of protective sheath.

The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the utility model as defined in the appended claims.

Claims

1. The silicone rubber insulating protective sleeve for the power supply of the electric appliance comprises an insulating protective sleeve body (1) and is characterized in that the insulating protective sleeve body (1) comprises a silicone rubber layer (11), a heat insulating layer (12), a flame-retardant fireproof layer (13), a waterproof layer (14), a wear-resistant layer (15) and a corrosion-resistant protective layer (16), the heat insulating layer (12) is arranged on the surface of the silicone rubber layer (11), the flame-retardant fireproof layer (13) is arranged on the surface of the heat insulating layer (12) far away from one side of the silicone rubber layer (11), the waterproof layer (14) is arranged on the surface of the other side of the flame-retardant fireproof layer (13), the wear-resistant layer (15) is arranged on the surface of one side of the wear-resistant layer (15), and a placing groove (2) is formed in the front surface of the insulating protective sleeve body (1), mounting groove (3) have all been seted up to the left and right sides of standing groove (2) inner wall, and the inside of mounting groove (3) is provided with heat conduction structure (4), heat conduction structure (4) include heat-conducting plate (41), heat conduction piece (42) and heat conduction strip (43), and heat-conducting plate (41) are located the inside of mounting groove (3), heat conduction piece (42) set up the surface in heat-conducting plate (41) one side, heat conduction strip (43) set up the one side of keeping away from heat-conducting plate (41) in heat conduction piece (42), and one side of heat conduction strip (43) extends to the surface in the insulating protective sheath body (1) outside.

2. The silicone rubber insulating sheath for the power supply of the electric appliance according to claim 1, wherein the heat conducting block (42) and the heat conducting strip (43) are both made of heat conducting silicone rubber, and the heat conducting plate (41) is made of heat conducting nylon.

3. The silicone rubber insulating protective sleeve for the power supply of the electric appliance according to claim 1, wherein the heat insulating layer (12) is made of aerogel, and the flame-retardant fireproof layer (13) is made of cable fireproof paint.

4. The silicone rubber insulation protective sleeve for the power supply of the electric appliance according to claim 1, wherein the waterproof layer (14) is a waterproof breathable film, the wear-resistant layer (15) is made of wear-resistant rubber, and the thickness of the wear-resistant layer (15) is greater than that of the silicone rubber layer (11).

5. The silicone rubber insulating protective sleeve for the power supply of the electric appliance according to claim 1, wherein the material of the corrosion-resistant protective layer (16) is phenolic resin paint, and the thickness of the phenolic resin paint is 20 μm-30 μm.

6. The silicone rubber insulation protective sleeve for the power supply of the electric appliance according to claim 1, wherein the insulation protective sleeve body (1) is internally provided with a plurality of anti-slip strips (5), and the anti-slip strips (5) are uniformly distributed on the upper side and the lower side of the inner wall of the insulation protective sleeve body (1).