Symmetrical EPS protective cover for electric appliance protection

Abstract

The utility model discloses a symmetrical EPS protective cover for electric appliance protection, relates to the foam board technical field, and comprises a pedestal, two sides in the pedestal are slidingly connected with first protective plates, opposite ends of two groups of second protective plates are internally provided with buffer air grooves, opposite sides of the two groups of second protective plates are provided with a plurality of air holes, and the two groups of second protective plates are provided with air holes. And the air hole is connected with the buffer air groove. According to the utility model, the storage box is filled with liquid carbon dioxide, when the temperature sensor detects that the temperature of the electric appliance is too high, the electromagnetic valve opens the outlet pipe channel, the high-pressure carbon dioxide in the storage box flows out from the outlet pipe, enters the buffer gas groove in the second protection plate, rapidly absorbs heat and is vaporized, and then the carbon dioxide flows out from the gas hole; and through the ventilation holes, the heat dissipation grooves and the gap between the first anti-collision pad and the second anti-collision pad, the air flows in the middles of the first protection plate and the second protection plate, the cooling and fire extinguishing effects on the electric appliance are achieved, and excessive combustion of the electric appliance is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of foam boards, in particular to a symmetrical EPS protective cover for electrical appliance protection. Background Art

[0002] EPS board (also known as benzene board) is the abbreviation of expandable polystyrene board. It is a polystyrene foam plastic board with a closed-cell structure made by pre-foaming expandable polystyrene beads and then heating and molding them in a mold. It is made of raw materials through pre-foaming, maturation, molding, drying and cutting. It can be made into foam products of different densities and shapes, and foam boards of various thicknesses. It is widely used in construction, insulation, packaging, refrigeration, daily necessities, industrial casting and other fields.

[0003] The existing electrical appliance protection cover only needs a separate foam cover. When the electrical appliance catches fire, the foam will also burn, which can easily spread the fire and cause more electrical appliances to be damaged. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a symmetrical EPS protective cover for electrical appliance protection.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a symmetrical EPS protective cover for electrical appliance protection, comprising a base, first protective plates are slidably connected to both sides of the base, buffer gas grooves are arranged inside the opposite ends of the two groups of the second protective plates, a plurality of air holes are arranged on the opposite sides of the two groups of the second protective plates, and the air holes are connected to the buffer gas grooves, a plurality of second anti-collision pads are fixedly connected to the opposite side surfaces of the two groups of the second protective plates, a storage box is slidably connected to the inside of the second protective plate, an outlet pipe is fixedly connected to the middle of the storage box, and the outlet pipe is connected to the middle of the storage box, a solenoid valve is arranged in the middle of the outlet pipe, a sealing tube is fixedly connected to the inside of the second protective plate, the sealing tube is slidably connected to the outer surface of the outlet pipe, the middle of the sealing tube is connected to the buffer gas groove, sealing plates are arranged on the opposite sides of the two groups of the second protective plates, except for the first heat insulation shell, the second heat insulation shell, the support plate, the storage box, the outlet pipe and the solenoid valve, the remaining structural materials are EPS boards, the sealing plates are installed inside the second protective plate by glue, and the storage box and the outlet pipe are made of stainless steel.

[0006] As a further description of the above technical solution:

[0007] The inside of the side walls at both ends of the base are slidably connected with a first protective plate, and the opposite side surfaces of the two groups of the first protective plates are fixedly connected with a plurality of first anti-collision pads. The first protective plate will protect the side of the electrical appliance, and one end of the first anti-collision pad will rest against the electrical appliance to play a buffering role.

[0008] As a further description of the above technical solution:

[0009] The upper ends of the first protection plate and the second protection plate are slidably connected with a top seat, and the base and the top seat are symmetrical about the middle parts of the first protection plate and the second protection plate.

[0010] As a further description of the above technical solution:

[0011] The base and the top seat are both fixedly connected with a protection seat, and the two sides of the protection seat are tightly attached to the inner side walls of the base and the top seat. The protection seat can support the upper and lower ends of the electrical appliance and play a protective role on the upper and lower ends of the electrical appliance.

[0012] As a further description of the above technical solution:

[0013] Baffles are fixedly connected at both ends of the protection seat, and the baffles slide on the upper and lower ends of the second protection plate. The baffles can prevent the electrical appliance from sliding inside the base and the top seat.

[0014] As a further description of the above technical solution:

[0015] A plurality of support plates are fixedly connected to the middle of the protection seat, and a heat dissipation groove is arranged between every two groups of support plates. A temperature sensor is fixedly connected to the upper surface of the middle of the protection seat, and the temperature sensor is located in the middle of a group of heat dissipation grooves, and the temperature sensor and the solenoid valve are electrically connected. The support plate can play a buffering role. At the same time, a heat dissipation groove is formed in the middle of the protection seat. The temperature can be detected by the temperature sensor. When the temperature detected by the temperature sensor is too high, the solenoid valve will be started. Both the temperature sensor and the solenoid valve have built-in batteries.

[0016] As a further description of the above technical solution:

[0017] Both ends of the protection seat are provided with air holes, and the air holes on the upper and lower ends of the second protection plate are connected with the air holes and the heat dissipation grooves. The air holes, air holes and heat dissipation grooves can allow carbon dioxide gas to flow, thereby playing a role in fire extinguishing.

[0018] As a further description of the above technical solution:

[0019] The outer surfaces of the base, the first protective plate and the second protective plate are provided with a first insulating shell, the outer surface of the top seat is provided with a second insulating shell, and the upper end of the first insulating shell is connected to the lower end of the second insulating shell. The first insulating shell and the second insulating shell are made of high temperature resistant materials, which can effectively isolate flames and prevent the spread of flames.

[0020] The utility model has the following beneficial effects:

[0021] 1. In the utility model, firstly, liquid carbon dioxide is filled in the storage box. When the temperature sensor detects that the temperature of the electrical appliance is too high, the solenoid valve is activated, and the solenoid valve opens the outlet pipe channel. The high-pressure carbon dioxide in the storage box flows out from the outlet pipe, enters the buffer gas groove inside the second protective plate, and quickly absorbs heat and vaporizes. Then, the carbon dioxide flows out from the air holes, passes through the air holes and the heat dissipation grooves, and the gap between the first anti-collision pad and the second anti-collision pad, and flows in the middle of the first protective plate and the second protective plate, which plays a role in cooling and extinguishing the fire of the electrical appliance and avoiding excessive burning of the electrical appliance. At the same time, the first heat-insulating shell and the second heat-insulating shell are made of high-temperature resistant materials, which can effectively isolate the flame and also avoid the spread of the flame.

[0022] 2. In the utility model, there is a first anti-collision pad on one side of the first protective plate, and a second anti-collision pad on one side of the second protective plate. The first anti-collision pad and the second anti-collision pad are against the electrical appliance to play a buffering role. The storage box is made of stainless steel and can support the second protective plate to prevent the second protective plate from breaking. The protective seat can reinforce the base and the top seat to prevent the base and the top seat from breaking, so that the safety and impact resistance of the protective cover are better. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a cross-sectional three-dimensional structural diagram of the base and top seat of the utility model;

[0024] Figure 2 It is a three-dimensional diagram of the utility model;

[0025] Figure 3 It is a cross-sectional three-dimensional structural diagram of the utility model;

[0026] Figure 4 This is a three-dimensional structural diagram of the base and the first protection plate of the utility model;

[0027] Figure 5 This is a three-dimensional structural diagram of the second protection plate and the protection seat of the utility model;

[0028] Figure 6 This is a cross-sectional three-dimensional structural diagram of the second protection plate and the protection seat of the utility model;

[0029] Figure 7 This is a cross-sectional three-dimensional structural diagram of the second protection plate of the present invention.

[0030] Legend:

[0031] 1. Base; 2. First protection plate; 3. Second protection plate; 4. Top seat; 5. First thermal insulation shell; 6. Second thermal insulation shell; 7. Protection seat; 8. Sealing plate; 9. Support plate; 10. Temperature sensor; 11. First anti-collision pad; 12. Second anti-collision pad; 13. Storage box; 14. Outlet pipe; 15. Solenoid valve; 16. Sealing pipe. 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. 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.

[0033] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0034] Reference Figure 1-7 The utility model provides an embodiment: a symmetrical EPS protective cover for electrical appliance protection, comprising a base 1, first protective plates 2 are slidably connected to both sides of the base 1, buffer gas grooves are arranged inside the opposite ends of two groups of second protective plates 3, a plurality of air holes are arranged on the opposite sides of the two groups of second protective plates 3, and the air holes and the buffer gas grooves are connected, a plurality of second anti-collision pads 12 are fixedly connected to the opposite side surfaces of the two groups of second protective plates 3, a storage box 13 is slidably connected to the inside of the second protective plate 3, an outlet pipe 14 is fixedly connected to the middle of the storage box 13, and the outlet pipe 14 and the storage box 13 are fixedly connected. The two groups of second protective plates 3 are connected to each other, a solenoid valve 15 is arranged in the middle of the outlet pipe 14, a sealing tube 16 is fixedly connected to the inside of the second protective plate 3, the sealing tube 16 is slidably connected to the outer surface of the outlet pipe 14, the middle of the sealing tube 16 is connected to the buffer gas groove, and sealing plates 8 are arranged on opposite sides of the two groups of second protective plates 3. Except for the first insulating shell 5, the second insulating shell 6, the support plate 9, the storage box 13, the outlet pipe 14 and the solenoid valve 15, the rest of the structural materials are EPS boards. The sealing plate 8 is installed inside the second protective plate 3 by glue, and the storage box 13 and the outlet pipe 14 are made of stainless steel.

[0035] The outer surfaces of the base 1, the first protective plate 2 and the second protective plate 3 are provided with a first heat-insulating shell 5, the outer surface of the top seat 4 is provided with a second heat-insulating shell 6, and the upper end of the first heat-insulating shell 5 is connected to the lower end of the second heat-insulating shell 6, the first heat-insulating shell 5 and the second heat-insulating shell 6 are made of high-temperature resistant materials, which can effectively isolate the flame and also prevent the flame from spreading. Vents are provided at both ends of the protection seat 7, and the air holes at the upper and lower ends of the second protective plate 3 are connected with the air holes and the heat dissipation grooves. The air holes, air holes and heat dissipation grooves can allow carbon dioxide gas to flow, which plays a role in extinguishing fire. A plurality of support plates 9 are fixedly connected to the middle part of the protection seat 7, and a heat dissipation groove is provided between every two groups of support plates 9. A temperature sensor 10 is fixedly connected to the upper surface of the middle part of the protection seat 7, and the temperature sensor 10 is located in the middle of a group of heat dissipation grooves, and the temperature sensor 10 is electrically connected to the solenoid valve 15. The support plate 9 can play a buffering role. At the same time, a heat dissipation groove is formed in the middle of the protection seat 7. Through the temperature sensor 10, It can detect the temperature. When the temperature detected by the temperature sensor 10 is too high, the solenoid valve 15 will be started. Both the temperature sensor 10 and the solenoid valve 15 have built-in batteries. Baffles are fixedly connected at both ends of the protection seat 7, and the baffles slide on the upper and lower ends of the second protection plate 3. The baffles can prevent the electrical appliance from sliding inside the base 1 and the top seat 4. The base 1 and the top seat 4 are both fixedly connected with the protection seat 7. The two sides of the protection seat 7 are close to the inner side walls of the base 1 and the top seat 4. The protection seat 7 can support the upper and lower ends of the electrical appliance and protect the upper and lower ends of the electrical appliance. The first protection plate 2 and the second protection plate 3 are slidably connected to the top seat 4 at the upper ends. The base 1 and the top seat 4 are symmetrical about the middle parts of the first protection plate 2 and the second protection plate 3. The inside of the side walls at both ends of the base 1 is slidably connected with the first protection plate 2. The opposite side surfaces of the two groups of first protection plates 2 are fixedly connected with a number of first anti-collision pads 11. The first protection plate 2 will protect the side of the electrical appliance. One end of the first anti-collision pad 11 will rest on the electrical appliance to play a buffering role.

[0036] Working principle: When in use, put the storage box 13 into the second protective plate 3, cover the sealing plate 8 on one side of the second protective plate 3, fix the second protective plate 3 and the sealing plate 8 together by glue, put the base 1 inside the first heat-insulating shell 5, block the electrical appliance in the middle of the base 1, make the lower end of the electrical appliance located in the middle of the protective seat 7, insert the two sets of first protective plates 2 into the inside of the two side walls of the base 1, insert the second protective plate 3 into the middle of the two ends of the base 1, make the first anti-collision pad 11 and the second anti-collision pad 12 against the side wall of the electrical appliance, the temperature sensor 10 and the solenoid valve 15 are both built-in batteries, cover the top seat 4 on the upper end of the electrical appliance, the first protective plate 2 and the second protective plate 3, make another set of protective seats 7 cover the upper end of the electrical appliance, then cover the second heat-insulating shell 6 on the outer surface of the top seat 4, and cover the first heat-insulating shell The shell 5 and the second heat-insulating shell 6 are adhered together with tape, and liquid carbon dioxide is contained in the storage box 13. When the temperature sensor 10 detects that the temperature of the electrical appliance is too high, the solenoid valve 15 will be activated, and the solenoid valve 15 will open the outlet pipe 14 channel. The high-pressure carbon dioxide inside the storage box 13 will flow out from the outlet pipe 14, enter the buffer gas groove inside the second protective plate 3, and quickly absorb heat and vaporize. After that, the carbon dioxide flows out from the pores, passes through the vents and the heat dissipation grooves, and the gap between the first anti-collision pad 11 and the second anti-collision pad 12, and flows in the middle of the first protective plate 2 and the second protective plate 3, which has the effect of cooling and extinguishing the fire of the electrical appliance to prevent the electrical appliance from over-burning. At the same time, the first heat-insulating shell 5 and the second heat-insulating shell 6 are made of high-temperature resistant materials, which can effectively isolate the flame and also prevent the flame from spreading.

[0037] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A symmetrical EPS protective cover for electrical appliances, comprising a base (1), characterized in that: The base (1) is slidably connected to the second protection plates (3) on both sides thereof, and the opposite ends of the two groups of the second protection plates (3) are provided with buffer gas grooves, and the opposite sides of the two groups of the second protection plates (3) are provided with a plurality of air holes, and the air holes are connected to the buffer gas grooves, and the opposite side surfaces of the two groups of the second protection plates (3) are fixedly connected with a plurality of second anti-collision pads (12), the second protection plates (3) are slidably connected to the storage box (13), the middle of the storage box (13) is fixedly connected with an outlet pipe (14), and the outlet pipe (14) is connected to the middle of the storage box (13), and a solenoid valve (15) is provided in the middle of the outlet pipe (14), and the second protection plates (3) are fixedly connected to the sealing tube (16), the sealing tube (16) is slidably connected to the outer surface of the outlet pipe (14), and the middle of the sealing tube (16) is connected to the buffer gas groove, and the opposite sides of the two groups of the second protection plates (3) are provided with sealing plates (8).

2. The symmetrical EPS protective cover for electrical appliance protection according to claim 1 is characterized in that: The inside of the side walls at both ends of the base (1) are slidably connected to first protection plates (2), and the opposite side surfaces of two groups of the first protection plates (2) are fixedly connected to a plurality of first anti-collision pads (11).

3. The symmetrical EPS protective cover for electrical appliance protection according to claim 2 is characterized in that: The upper ends of the first protective plate (2) and the second protective plate (3) are slidably connected to a top seat (4), and the base (1) and the top seat (4) are symmetrical about the middle parts of the first protective plate (2) and the second protective plate (3).

4. The symmetrical EPS protective cover for electrical appliance protection according to claim 3 is characterized in that: The base (1) and the top seat (4) are both fixedly connected with a protection seat (7), and the two sides of the protection seat (7) are tightly attached to the inner side walls of the base (1) and the top seat (4).

5. The symmetrical EPS protective cover for electrical appliance protection according to claim 4 is characterized in that: Baffles are fixedly connected to both ends of the protection seat (7), and the baffles slide on the upper and lower ends of the second protection plate (3).

6. The symmetrical EPS protective cover for electrical appliance protection according to claim 5, characterized in that: A plurality of support plates (9) are fixedly connected to the middle of the protection seat (7), and a heat dissipation groove is arranged between each two groups of support plates (9). A temperature sensor (10) is fixedly connected to the upper surface of the middle of the protection seat (7), and the temperature sensor (10) is located in the middle of a group of heat dissipation grooves, and the temperature sensor (10) is electrically connected to the solenoid valve (15).

7. The symmetrical EPS protective cover for electrical appliance protection according to claim 6, characterized in that: Both ends of the protection seat (7) are provided with ventilation holes, and the air holes at the upper and lower ends of the second protection plate (3) are connected to the ventilation holes and the heat dissipation grooves.

8. The symmetrical EPS protective cover for electrical appliance protection according to claim 3 is characterized in that: The outer surfaces of the base (1), the first protective plate (2) and the second protective plate (3) are provided with a first heat-insulating outer shell (5), the outer surface of the top seat (4) is provided with a second heat-insulating outer shell (6), and the upper end of the first heat-insulating outer shell (5) is connected to the lower end of the second heat-insulating outer shell (6).

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