EPS protective cover for electric appliance transportation protection

By designing an electrical transportation protection cover containing a multi-layer foam board and a solid-sleeve board, the problem of inability to effectively protect the middle of the electrical appliance in the prior art is solved, a more efficient protection effect is achieved, and the operator is reminded to avoid excessive impact through a pressure sensor.

CN222573094UActive Publication Date: 2025-03-07HEFEI BAINUO ELECTRONICS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421304972.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-10
Publication Date
2025-03-07
Estimated Expiration
2034-06-10

AI Technical Summary

Technical Problem

The existing EPS protective cover cannot effectively protect the middle of the appliance during the electrical transportation process, resulting in impact damage in the middle. When transporting high-value electrical appliances, the protective effect of the foam board is not ideal.

Method used

An EPS protective cover for electrical transportation protection is designed, including a protective cover body, a paper case, a supporting foam board and a pressure sensor. The protective cover body consists of a multi-layer foam board and a solid-sleeve board, the paper case and the supporting foam board are used to enhance external protection, and the pressure sensor is used to detect impact forces and remind the operator.

Benefits of technology

Through the design of multi-layer foam board and solid-sleeved board, the impact resistance of the protective cover is increased, the middle part of the electrical appliance is effectively protected, and the safety during transportation is improved. The use of pressure sensors can remind the operator to avoid excessive impact and further reduce the risk of damage.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222573094U_ABST
    Figure CN222573094U_ABST
Patent Text Reader

Abstract

The utility model discloses an EPS protective cover for electric appliance transportation protection, and relates to the field of electric appliance transportation protection equipment, the EPS protective cover comprises a protective cover main body, the protective cover main body comprises bottom plates, an outer fixing sleeve plate and an outer middle bearing sleeve plate, and the opposite surfaces of the two bottom plates are connected with a plurality of first fixing insertion blocks in a sliding manner. According to the protective cover, the paper shell and the supporting foam plate are arranged on the periphery of the protective cover body, the protective cover body is prevented from being dispersed after being impacted, the supporting foam plate can play a buffering role, impact force directly borne by the protective cover body is reduced, and the inner fixing sleeve plate and the inner middle bearing sleeve plate are arranged in the outer fixing sleeve plate and the outer middle bearing sleeve plate, so that the protective cover body is prevented from being damaged. The impact resistance of the protection cover body is improved, the electric appliance protection effect of the protection cover body is improved, the impact force borne by the second buffer plate can be detected through the pressure sensor, and when the pressure sensor detects that the impact force is too large, a worker is reminded, so that the worker is prevented from being impacted by the protection cover body.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the field of electrical appliance transportation protection equipment, in particular to an EPS protection cover for electrical appliance transportation protection. Background Art

[0002] EPS board - also known as foam board, molded polystyrene foam board, expandable polystyrene foam board, etc., is a white object made of expandable polystyrene beads containing volatile liquid foaming agent, which is heated and pre-expanded and then heated and formed in a mold. It has the structural characteristics of fine closed cells and is mainly used for building walls, roof insulation, composite board insulation, cold storage, air conditioning, vehicle, ship insulation, floor heating, decoration and carving, etc. It has a wide range of uses. When transporting electrical appliances, EPS protective covers are often installed on the outside of the appliances to protect them.

[0003] The existing EPS protective cover only protects the upper and lower ends of the appliance, and the middle part lacks protection, so that the appliance is often damaged by impact in the middle during transportation. When transporting high-value appliances, if only multi-purpose foam boards are used, the protective effect is not ideal. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes an EPS protective cover for electrical appliances during transportation.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an EPS protective cover for electrical appliance transportation protection, comprising a protective cover main body, the protective cover main body comprising a bottom plate, an outer fixed sleeve plate and an outer middle bearing sleeve plate, two groups of opposite surfaces of the bottom plates are slidably connected with a plurality of first fixed plug-ins, the ends of the first fixed plug-ins away from the bottom plate are fixedly connected with the outer fixed sleeve plate, the middle parts of the two groups of outer fixed sleeve plates are provided with outer middle bearing sleeve plates, both ends of the outer middle bearing sleeve plates are fixedly connected with a plurality of second fixed plug-ins, the second fixed plug-ins on both sides of the outer middle bearing sleeve plates are inserted into the outer fixed sleeve plates, the opposite side surfaces of the two groups of bottom plates are fixedly connected with inner fixed sleeve plates, and the inner fixed sleeve plates are located in the middle part of the outer fixed sleeve plates, the four outer side surfaces of the inner fixed sleeve plates are fixedly connected with first buffer plates, the ends of the first buffer plates away from the inner fixed sleeve plates are all against the inner side surfaces of the outer fixed sleeve plates, the middle parts of the two groups of inner fixed sleeve plates are provided with inner middle bearing sleeve plates, and the inner middle bearing sleeve plates are located in the middle part of the outer middle bearing sleeve plates.

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

[0007] The upper and lower ends of the outer surface of the protective cover body are sleeved with paper shells, and the outer surface of the paper shell is fixedly connected with a plurality of fixing sleeves, and the middle part of the fixing sleeve is slidably connected with a supporting foam board, and the middle part of the supporting foam board is provided with a plastic board, and the material of the supporting foam board is also foam. The supporting foam board can play a buffering role to avoid direct impact on the paper shell, and after the supporting foam board is broken, the plastic board can prevent the supporting foam board from being directly broken, so that the supporting foam board still maintains anti-collision ability.

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

[0009] The middle part of the fixing sleeve is slidably connected with a fixing buckle, and one end of the fixing buckle is inserted into the supporting foam board. The supporting foam board is fixed to the middle part of the fixing sleeve through the fixing buckle to prevent the supporting foam board from sliding out of the middle part of the fixing sleeve. At the same time, the two groups of paper shells are fixed together to prevent the paper shells from sliding out of the protective cover body.

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

[0011] A plurality of second buffer plates are evenly and fixedly connected to the outer surface of the inner center bearing sleeve, and one end of the second buffer plate away from the inner center bearing sleeve is against the inner surface of the outer center bearing sleeve. The second buffer plates can play a buffering role between the outer center bearing sleeve and the inner center bearing sleeve, so that after the outer center bearing sleeve is hit, most of the impact force can be offset by the second buffer plates.

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

[0013] A pressure sensor is provided in the middle of the second buffer plate, and the force-bearing ends of the pressure sensor are against the inner side of the outer middle bearing sleeve. The impact force exerted on the second buffer plate can be detected by the pressure sensor. When the pressure sensor detects that the impact force is too large, it will remind the worker to prevent the protective cover body from being hit.

[0014] The utility model has the following beneficial effects:

[0015] In the utility model, firstly, a paper shell and a supporting foam plate are arranged on the periphery of the protective cover body, and various structures of the protective cover body are aggregated together to prevent the protective cover body from being dispersed after being hit. The supporting foam plate can play a buffering role and reduce the impact force directly received by the protective cover body. An inner fixed sleeve plate and an inner middle bearing sleeve plate are arranged inside the outer fixed sleeve plate and the outer middle bearing sleeve plate. A first buffer plate and a second buffer plate are arranged, which play a buffering role at the same time, increase the impact resistance of the protective cover body, and improve the effect of the protective cover body in protecting electrical appliances. The impact force received by the second buffer plate can be detected by a pressure sensor. When the pressure sensor detects that the impact force is too large, it will remind the worker to prevent the protective cover body from being hit. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional diagram of the utility model;

[0017] Figure 2 This is a three-dimensional structural diagram of a paper shell section of the utility model;

[0018] Figure 3 This is a cross-sectional three-dimensional structural diagram of the protective cover body of the utility model;

[0019] Figure 4 It is a cross-sectional three-dimensional structural diagram of the outer center bearing sleeve plate and the inner center bearing sleeve plate of the utility model.

[0020] Legend:

[0021] 1. Protective cover body; 2. Paper shell; 3. Fixed sleeve; 4. Support foam board; 5. Fixed buckle; 6. Bottom plate; 7. Outer fixed sleeve; 8. Outer middle sleeve; 9. First fixed plug-in block; 10. Inner fixed sleeve; 11. First buffer plate; 12. Second fixed plug-in block; 13. Inner middle sleeve; 14. Second buffer plate; 15. Pressure sensor. DETAILED DESCRIPTION

[0022] 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.

[0023] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on 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 an indirect connection through an intermediate medium, or it can be a communication between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0024] Reference Figure 1-4The utility model provides an embodiment: an EPS protective cover for electrical appliance transportation protection, including a protective cover body 1, the protective cover body 1 includes a bottom plate 6, an outer fixed sleeve plate 7 and an outer middle bearing sleeve plate 8, two groups of bottom plates 6 opposite surfaces are slidably connected with a plurality of first fixed plug-ins 9, one end of the first fixed plug-in block 9 away from the bottom plate 6 is fixedly connected with the outer fixed sleeve plate 7, the middle part of the two groups of outer fixed sleeve plates 7 is provided with an outer middle bearing sleeve plate 8, and both ends of the outer middle bearing sleeve plate 8 are fixedly connected with a plurality of second fixed plug-ins 12, The second fixed plugs 12 on both sides of the outer center bearing sleeve 8 are inserted into the outer fixed sleeve 7, the inner fixed sleeves 10 are fixedly connected to the opposite side surfaces of the two groups of bottom plates 6, and the inner fixed sleeve 10 is located in the middle of the outer fixed sleeve 7, the four outer sides of the inner fixed sleeve 10 are fixedly connected to the first buffer plates 11, and the end of the first buffer plates 11 away from the inner fixed sleeve 10 is against the inner side of the outer fixed sleeve 7, an inner center bearing sleeve 13 is arranged in the middle of the two groups of inner fixed sleeves 10, and the inner center bearing sleeve 13 is located in the middle of the outer center bearing sleeve 8.

[0025] A pressure sensor 15 is provided in the middle of the second buffer plate 14, and the force-bearing end of the pressure sensor 15 is against the inner side of the outer middle bearing sleeve plate 8. The impact force received by the second buffer plate 14 can be detected by the pressure sensor 15. When the pressure sensor 15 detects that the impact force is too large, it will remind the worker to prevent the protective cover body 1 from being hit. A plurality of second buffer plates 14 are evenly fixedly connected to the outer surface of the inner middle bearing sleeve plate 13. The end of the second buffer plate 14 away from the inner middle bearing sleeve plate 13 is against the inner surface of the outer middle bearing sleeve plate 8. The second buffer plate 14 can play a buffering role between the outer middle bearing sleeve plate 8 and the inner middle bearing sleeve plate 13, so that after the outer middle bearing sleeve plate 8 is hit, the impact force can be offset by the second buffer plate 14. The upper and lower ends of the outer surface of the protective cover body 1 are A paper shell 2 is sleeved, and a plurality of fixed sleeves 3 are fixedly connected to the outer surface of the paper shell 2. A supporting foam board 4 is slidably connected to the middle of the fixing sleeve 3. A plastic board is arranged in the middle of the supporting foam board 4. The material of the supporting foam board 4 is also foam. The supporting foam board 4 can play a buffering role to avoid direct impact on the paper shell 2. Moreover, after the supporting foam board 4 is broken, the plastic board can prevent the supporting foam board 4 from being directly disconnected, so that the supporting foam board 4 still maintains anti-collision ability. A fixing buckle 5 is slidably connected to the middle of the fixing sleeve 3, and one end of the fixing buckle 5 is inserted into the inside of the supporting foam board 4. The supporting foam board 4 is fixed to the middle of the fixing sleeve 3 through the fixing buckle 5 to prevent the supporting foam board 4 from sliding out of the middle of the fixing sleeve 3. At the same time, the two groups of paper shells 2 are fixed together to prevent the paper shell 2 from sliding out of the protective cover body 1.

[0026] Working principle: the inside of the protective cover body 1 is all foam except the pressure sensor 15, the paper shell 2 and the fixed sleeve 3 are all cardboard, the first fixed plug 9 at one end of the outer fixed sleeve 7 is inserted into the inside of the protective cover body 1, the electrical appliance is placed on the upper surface of a set of bottom plates 6 and the middle of the inner fixed sleeve 10, the inner middle bearing sleeve 13 and the outer middle bearing sleeve 8 are sleeved in the middle of the electrical appliance, the second fixed plug 12 is inserted into the outer fixed sleeve 7 at the lower end, another set of inner fixed sleeves 10 is sleeved on the upper end of the electrical appliance, the second fixed plug 12 is inserted into the outer fixed sleeve 7 at the upper end, so that the bottom plate 6, the outer fixed sleeve 7 and the outer middle bearing sleeve 8 are sleeved on the outside of the electrical appliance and fixed together, then a set of paper shells 2 is sleeved on the lower end of the protective cover body 1, and the supporting foam board 4 is inserted into the protective cover body 1. The middle part of the fixing sleeve 3 on the four sides of the paper shell 2, and then another group of paper shells 2 are put on the upper end of the protective cover body 1, and the upper end of the supporting foam board 4 is inserted into the middle part of the fixing sleeve 3 on the side of the other group of paper shells 2. The figure uses the fixing buckle 5 to fix the supporting foam board 4 on the fixing sleeve 3, so that the two groups of paper shells 2 are fixed together, and the protective cover body 1 is prevented from being separated. A first buffer plate 11 and a second buffer plate 14 are provided, which play a buffering role at the same time, increase the impact resistance of the protective cover body 1, and improve the effect of the protective cover body 1 on protecting electrical appliances. The impact force received by the second buffer plate 14 can be detected by the pressure sensor 15. When the pressure sensor 15 detects that the impact force is too large, it will remind the worker to prevent the protective cover body 1 from being hit.

[0027] 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. An EPS protective cover for electrical appliances during transportation, comprising a protective cover body (1), characterized in that: The protective cover body (1) comprises a bottom plate (6), an outer fixing sleeve plate (7) and an outer middle bearing sleeve plate (8); the opposing surfaces of the two groups of bottom plates (6) are slidably connected with a plurality of first fixing plug-ins (9); the ends of the first fixing plug-ins (9) away from the bottom plate (6) are fixedly connected with the outer fixing sleeve plate (7); the middle parts of the two groups of outer fixing sleeve plates (7) are provided with an outer middle bearing sleeve plate (8); the two ends of the outer middle bearing sleeve plate (8) are fixedly connected with a plurality of second fixing plug-ins (12); the second fixing plug-ins (12) on both sides of the outer middle bearing sleeve plate (8) are fixedly connected with the outer middle bearing sleeve plate (8); The two sets of bottom plates (6) are both inserted into the interior of the outer fixing sleeve (7); the inner fixing sleeve (10) is fixedly connected to the opposite side surfaces of the two sets of bottom plates (6); the inner fixing sleeve (10) is located in the middle of the outer fixing sleeve (7); the four outer sides of the inner fixing sleeve (10) are all fixedly connected to the first buffer plate (11); the end of the first buffer plate (11) away from the inner fixing sleeve (10) is both against the inner side of the outer fixing sleeve (7); the middle of the two sets of inner fixing sleeves (10) is provided with an inner middle bearing sleeve (13); and the inner middle bearing sleeve (13) is located in the middle of the outer middle bearing sleeve (8).

2. The EPS protective cover for electrical appliance transportation protection according to claim 1 is characterized by: The upper and lower ends of the outer surface of the protective cover body (1) are sleeved with paper shells (2), the outer surface of the paper shell (2) is fixedly connected with a plurality of fixing sleeves (3), the middle of the fixing sleeve (3) is slidably connected with a supporting foam plate (4), and the middle of the supporting foam plate (4) is provided with a plastic plate.

3. The EPS protective cover for electrical appliance transportation protection according to claim 2 is characterized in that: A fixing buckle (5) is slidably connected to the middle of the fixing sleeve (3), and one end of the fixing buckle (5) is inserted into the interior of the supporting foam plate (4).

4. The EPS protective cover for electrical appliance transportation protection according to claim 3 is characterized in that: A plurality of second buffer plates (14) are evenly and fixedly connected to the outer surface of the inner center support sleeve (13), and the ends of the second buffer plates (14) away from the inner center support sleeve (13) are all against the inner surface of the outer center support sleeve (8).

5. The EPS protective cover for electrical appliance transportation protection according to claim 4, characterized in that: A pressure sensor (15) is provided in the middle of each of the second buffer plates (14), and the force-bearing ends of each of the pressure sensors (15) are against the inner side surface of the outer middle bearing sleeve plate (8).