Packaging structure for packaging indoor unit and outdoor unit of control system

Abstract

The utility model discloses a packaging structure for packaging control system indoor and outdoor units, the packaging structure comprises a packaging box body, a top cover and a bottom support, the upper end of the packaging box body is provided with a first opening, and an accommodating space for placing the control system indoor and outdoor units is formed in the packaging box body; the bottom support is fixed to the bottom of the packaging box body so as to support the control system indoor and outdoor units, the top cover covers a first opening in the upper end of the packaging box body so as to form a sealed packaging structure, the packaging box body, the top cover and the bottom support are all environment-friendly plastic plates, and a first anti-static layer is fixed to the outer surface of the packaging box body. A second anti-static layer is fixed to the outer surface of the bottom support, a drainage hole is formed in the bottom support, and a sealing rubber plug is plugged in the drainage hole. According to the packaging structure, the inner unit and the outer unit of the control system can be conveniently taken and placed, the structure is simple, use is convenient, the packaging box body, the top cover and the bottom support are all made of environment-friendly plastic plates, firmness and durability are achieved, recycling and repeated use can be achieved, and packaging cost input is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of control system packaging, in particular to a packaging structure used for packaging internal and external units of an air-conditioning control system. Background Art

[0002] The air conditioning control system consists of an outdoor unit and an indoor unit. After the manufacturer produces the outdoor unit and the indoor unit, they need to be packaged to effectively protect them during transportation. Usually, they are packaged in packaging boxes.

[0003] At present, there are two main types of packaging box structures used for outdoor units and indoor units, one is a cardboard box and the other is a wooden box.

[0004] The carton is made of cardboard. Although the carton is light, its strength is low and it can only package light products. It is not conducive to stacking. In addition, the carton is easily affected by moisture and is prone to problems such as storage or moisture. After the rain enters the bottom of the carton, water accumulates and cannot be discharged. Subsequent manual processing is required, which is time-consuming and labor-intensive, and has many limitations. The carton also consumes a large amount of wood raw materials, which is not conducive to environmental protection and cannot be reused.

[0005] Wooden boxes are made of wood boards and hinges. Although this type of wooden box is reusable, it consumes a lot of wood, which is not conducive to environmental protection. Moreover, wood is heavy, which increases the weight of the packaging and thus increases transportation energy consumption, which is not conducive to energy conservation and emission reduction. Utility Model Content

[0006] The technical problem to be solved by the utility model is to address the defects of the existing technology and provide a packaging structure that is convenient for taking and placing the internal and external units of the control system, has a simple structure, is easy to use, and the packaging box, top cover, and bottom tray are all made of environmentally friendly plastic plates, which are strong and durable, can be recycled and reused, and achieve energy saving and environmental protection, and reduce packaging cost investment.

[0007] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0008] A packaging structure for packaging internal and external units of a control system, the packaging structure comprising a packaging box body, a top cover, and a bottom support. A first opening is provided at the upper end of the packaging box body, and a storage space for placing the internal and external units of the control system is formed inside the packaging box body. The bottom support is fixed to the bottom of the packaging box body to support the internal and external units of the control system. The top cover covers the first opening at the upper end of the packaging box body to form a sealed packaging structure. The packaging box body, the top cover, and the bottom support are all environmentally friendly plastic plates. A first antistatic layer is fixed to the outer surface of the packaging box body, and a second antistatic layer is fixed to the outer surface of the bottom support. The bottom support is provided with a drainage hole, and a sealing rubber plug is plugged in the drainage hole.

[0009] Furthermore, the first antistatic layer and the second antistatic layer are both polycarbonate plates.

[0010] Furthermore, the base includes a base and a protective inner pad placed inside the base, the second antistatic layer is fixed on the base and the protective inner pad, the lower end of the packaging box is provided with a second opening, and the base is fixed at the second opening of the packaging box.

[0011] Furthermore, a plurality of cache protrusions are fixed on the protective inner pad.

[0012] Furthermore, the packaging box body includes a first box board, a second box board, a third box board, and a fourth box board, which are connected end to end to form a columnar packaging box body, and the storage space is surrounded by the first box board, the second box board, the third box board, and the fourth box board connected end to end, and the cover plate is located above the first box board, the second box board, the third box board, and the fourth box board.

[0013] Furthermore, the third box plate is composed of a fixed plate and a folding plate, a foldable folding edge is provided between the fixed plate and the folding plate, and the folding plate is folded with the folding edge as an axis.

[0014] Furthermore, a bracket is provided at the bottom of the packaging structure, the bracket is fixed below the bottom bracket, and a supporting foot is fixed to the lower end surface of the bracket.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] The packaging structure of the present invention includes a packaging box body, a top cover, and a bottom support. The upper end of the packaging box body is provided with a first opening. The interior of the packaging box body is formed with a storage space for placing the internal and external units of the control system. The bottom support is fixed to the bottom of the packaging box body to support the internal and external units of the control system. The top cover covers the first opening at the upper end of the packaging box body to form a sealed packaging structure. The packaging box body, the top cover, and the bottom support are all environmentally friendly plastic plates. The outer surface of the packaging box body is fixed with a first antistatic layer. The outer surface of the bottom support is fixed with a second antistatic layer. The bottom support is provided with a drainage hole, and the drainage hole is plugged with a sealing rubber plug. The packaging structure provided by the present invention is convenient for taking and placing the internal and external units of the control system, has a simple structure, and is easy to use. Moreover, the packaging box body, the top cover, and the bottom support are all made of environmentally friendly plastic plates, which are strong and durable, can be recycled and reused, thereby achieving the purpose of energy saving and environmental protection and reducing packaging cost investment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of the packaging structure and bracket of the utility model;

[0018] Figure 2This is a schematic diagram of the relationship between the packaging structure and the bracket of the utility model;

[0019] Figure 3 This is a schematic diagram of the relationship between the base and the packaging box of the utility model;

[0020] Figure 4 This is a schematic structural diagram of the packaging box in Example 1 of the present utility model;

[0021] Figure 5 This is a schematic structural diagram of the third box plate of the present utility model;

[0022] Figure 6 This is a structural diagram of the base of the utility model;

[0023] Figure 7 This is a schematic diagram of the structure of the protective inner pad of the utility model;

[0024] Figure 8 This is a schematic structural diagram of the packaging box in the second embodiment of the present utility model.

[0025] In the figure, there are a packaging box body 1, a first antistatic layer 11, a first box plate 12, a second box plate 13, a third box plate 14, a fixed plate 141, a folding plate 142, a folded edge 143, a fourth box plate 15, a partition 16, a top cover 2, a bottom support 3, a second antistatic layer 31, a base 32, a protective inner pad 33, a buffering soft protrusion 331, an accommodating space 4, a bracket 5, and a supporting foot 51. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] like Figure 1-7As shown, the first embodiment of the present invention provides a packaging structure for packaging the internal and external units of a control system. The packaging structure includes a packaging box body 1, a top cover 2, and a bottom support 3. The upper end of the packaging box body 1 is provided with a first opening. The interior of the packaging box body 1 is formed with a storage space 4 for placing the internal and external units of the control system. The bottom support 3 is fixed to the bottom of the packaging box body 1 to support the internal and external units of the control system. The top cover 2 covers the first opening at the upper end of the packaging box body 1 to form a sealed packaging structure. The packaging box body 1, the top cover 2, and the bottom support 3 are all environmentally friendly plastic plates. The outer surface of the packaging box body 1 is fixed with a first antistatic layer 11, and the outer surface of the bottom support 3 is fixed with a second antistatic layer 31. The bottom support 3 is provided with a drainage hole, and the drainage hole is plugged with a sealing rubber plug. The present invention has a bottom support 3 fixed to the bottom of the packaging box body 1 to support the internal and external units of the control system. In this embodiment, the box body, the top cover 2, and the bottom support 3 can be injection molded using HDPE, which has the characteristics of high strength, wear resistance, and fatigue resistance.

[0028] In other embodiments, the top cover 2 and the packaging box body 1 may also be configured to be a folding structure, with a fold being provided at the connection between the top cover 2 and the packaging box body 1 .

[0029] When the packaging structure of the present invention is used to pack the internal and external units of the control system, when the internal and external units of the control system are placed in the packaging box 1, anti-static foam blocks can be placed at the contact position between the upper end surface of the internal and external units of the control system and the top cover 2, which can protect the internal and external units of the control system.

[0030] In a specific implementation, the first antistatic layer 11 and the second antistatic layer 31 of the present invention are both made of polycarbonate sheets. The first antistatic layer 11 and the second antistatic layer 31 are both made of polycarbonate sheets, which provide a complete and effective antistatic discharge path, allowing the packaging structure to achieve a true antistatic effect and protect the internal and external components of the control system.

[0031] In a specific implementation, the base 3 of the present invention includes a base 32 and a protective inner pad 33 disposed inside the base 32. The second antistatic layer 31 is fixed to both the base 32 and the protective inner pad 33. The lower end of the packaging box 1 is provided with a second opening, and the base 32 is fixed to the second opening of the packaging box 1. The protective inner pad 33 is in the form of a rectangle that matches the bottom of the control system's internal and external devices. The protective inner pad 33 is made of a foam block made of EPS material. A number of buffering protrusions are fixed on the protective inner pad 33. The buffering soft protrusions 331 abut against the lower surface of the control system's internal and external devices, providing a buffer when the control system's internal and external devices are bumped during transportation. This facilitates the packaging structure to play a shock-absorbing and protective role during the movement of the control system's internal and external devices, improves the stability of the packaging, reduces the impact of external forces, and can enhance the protective inner pad 33's ability to buffer external forces and resist deformation, thereby increasing the service life of the protective inner pad 33 and better protecting the control system's internal and external devices.

[0032] The packaging box body 1 of the present invention includes a first box board 12, a second box board 13, a third box board 14, and a fourth box board 15. The first box board 12, the second box board 13, the third box board 14, and the fourth box board 15 are connected end to end to form a columnar packaging box body 1. The accommodating space 4 is surrounded by the first box board 12, the second box board 13, the third box board 14, and the fourth box board 15 connected end to end. The cover plate is located above the first box board 12, the second box board 13, the third box board 14, and the fourth box board 15. Among them, the third box board 14 is composed of a fixed plate 141 and a folding plate 142. A foldable folding edge 143 is provided between the fixed plate 141 and the folding plate 142, and the folding plate 142 is folded with the folding edge 143 as the axis. When the internal and external machines of the control system are to be placed in the packaging box 1, the folding plate 142 is folded downward along the folding edge 143 to form an inverted L shape, so that one side wall of the packaging box 1 is formed in an open state, so that the internal and external machines of the control system can be placed in the packaging box 1. After the internal and external machines of the control system in the packaging box 1 are placed, the folding plate 142 is folded upward along the folding edge 143 until the folding plate 142 and the fixed plate 141 are in the same vertical plane, which is convenient for placing and packaging the internal and external machines of the control system, can reduce the labor intensity during the packaging process of the internal and external machines of the control system, and improve the packaging efficiency of the internal and external machines of the control system.

[0033] In other embodiments, the packaging box body 1 may also be configured as a one-piece box board structure, with three folds provided on the one-piece box board structure.

[0034] When the utility model is implemented, a bracket 5 is provided at the bottom of the packaging structure, and the bracket 5 is fixed below the bottom bracket 3. A supporting foot 51 is fixed to the lower end surface of the bracket 5. The bracket 5 adopts a supporting foot 51 structure, which is convenient for forklift transportation and flexible to use.

[0035] When the utility model is specifically implemented, a stacking slot can be opened on the upper end surface of the top cover 2 to match the support legs 51 of the bracket 5. The position of the support legs 51 on the lower end surface of the bracket 5 corresponds to the position of the stacking slot of the top cover 2, so that the packaging structures can be stacked together, which is convenient for stacking and safer and more convenient to use.

[0036] like Figure 8 As shown in the second embodiment, the utility model provides a packaging structure for packaging the internal and external units of a control system. The structures of the top cover 2 and the bottom support 3 are basically the same as those in the first embodiment. In order to facilitate description and save space, only the contents different from the first embodiment will be described below.

[0037] At least one layer of partition 16 is fixed inside the packaging box 1. The partition 16 divides the storage space 4 of the packaging box 1 into at least two storage chambers. The partition 16 is one of a honeycomb sandwich panel, pearl cotton, corrugated board or foam board. By setting up two storage chambers, multiple control system internal and external machines can be placed.

[0038] Compared with the prior art, the technical solution disclosed in the above embodiment has the following beneficial effects:

[0039] In the above embodiment, the packaging structure of the present invention can effectively prevent the packaging box 1 and the bottom tray 3 from carrying static electricity and transferring it to the internal and external machines of the control system by fixing the first antistatic layer 11 and the second antistatic layer 31 on the outer surface of the bottom tray 3 and the packaging box 1, avoid the internal and external machines of the control system from carrying static electricity on the surface, prevent the internal and external machines of the control system from being affected by static electricity during transportation, and achieve protection for the internal and external machines of the control system. It is convenient for the packaging structure to take and place the internal and external machines of the control system conveniently, has a simple structure and is easy to use, and the packaging box 1, the top cover 2, and the bottom tray 3 are all made of environmentally friendly plastic plates, which are strong and durable, can prevent the internal and external machines of the control system inside the packaging box 1 from getting damp, can be recycled and reused, and achieve the purpose of energy saving and environmental protection, and reducing packaging cost investment. Drain holes and sealing plugs are provided, and when drainage is needed, drainage can be carried out through the drainage holes.

[0040] The present invention has been described in detail above. The above description is only a preferred embodiment of the present invention and should not limit the scope of implementation of the present invention. All equivalent changes and modifications made within the scope of this application should still fall within the scope of the present invention.

Claims

1. A packaging structure for packaging internal and external units of a control system, characterized by: The packaging structure includes a packaging box body, a top cover, and a bottom support. A first opening is provided at the upper end of the packaging box body, and a storage space for placing the internal and external units of the control system is formed inside the packaging box body. The bottom support is fixed to the bottom of the packaging box body to support the internal and external units of the control system. The top cover covers the first opening at the upper end of the packaging box body to form a sealed packaging structure. The packaging box body, the top cover, and the bottom support are all environmentally friendly plastic plates. A first antistatic layer is fixed to the outer surface of the packaging box body, and a second antistatic layer is fixed to the outer surface of the bottom support. The bottom support is provided with a drainage hole, and a sealing rubber plug is plugged in the drainage hole.

2. The packaging structure for packaging the internal and external units of the control system according to claim 1, characterized in that: The first antistatic layer and the second antistatic layer are both polycarbonate plates.

3. The packaging structure for packaging the internal and external units of the control system according to claim 1, characterized in that: The base includes a base and a protective inner pad placed inside the base, the second antistatic layer is fixed to the base and the protective inner pad, the lower end of the packaging box is provided with a second opening, and the base is fixed at the second opening of the packaging box.

4. The packaging structure for packaging the internal and external units of a control system according to claim 1, characterized in that: A plurality of buffer protrusions are fixed on the protective inner pad.

5. The packaging structure for packaging the internal and external units of a control system according to claim 1, characterized in that: The packaging box body includes a first box board, a second box board, a third box board, and a fourth box board. The first box board, the second box board, the third box board, and the fourth box board are connected end to end to form a columnar packaging box body. The accommodating space is surrounded by the first box board, the second box board, the third box board, and the fourth box board connected end to end. The cover plate is located above the first box board, the second box board, the third box board, and the fourth box board.

6. The packaging structure for packaging the internal and external units of the control system according to claim 5, characterized in that: The third box plate is composed of a fixed plate and a folding plate. A foldable folding edge is provided between the fixed plate and the folding plate, and the folding plate is folded with the folding edge as an axis.

7. The packaging structure for packaging the internal and external units of a control system according to claim 1, characterized in that: A bracket is provided at the bottom of the packaging structure, the bracket is fixed below the bottom bracket, and a supporting foot is fixed on the lower end surface of the bracket.

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