Anti-static EPS (Expandable Polystyrene) foam bottom cushion structure for air conditioner packaging

Abstract

The utility model discloses an anti-static EPS (Expandable Polystyrene) foam bottom cushion structure for air conditioner packaging, which relates to the technical field of foam bottom cushion plates, comprises a foam plate and a bottom plate, and is characterized in that a second sliding groove is formed in the bottom of the bottom plate, a convex strip block is arranged in the second sliding groove, and a first fixing shaft is connected onto the convex strip block in a penetrating manner; a second fixing shaft is fixedly connected to the first fixing shaft, a first sliding block is fixedly connected to the end, away from the first fixing shaft, of the second fixing shaft, a first supporting plate is installed on the side, close to the second fixing shaft, of the foam plate, and a screw rod is rotationally connected to the first supporting plate; the end, away from the first supporting plate, of the screw rod is rotationally connected with a first sliding block, the contact area with the ground can be reduced through a protruding strip block arranged at the bottom of the bottom plate, friction force is greatly reduced, static electricity generated by too large friction is prevented, and the protruding strip block is folded through the arranged first sliding groove and the screw rod.

Description

Technical Field

[0001] The utility model relates to the technical field of foam bottom pads, in particular to an EPS foam bottom pad structure for anti-static air-conditioning packaging. Background Art

[0002] EPS foam board, also known as polystyrene foam board, EPS board is 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 is a white object with fine closed-cell structural characteristics.

[0003] The existing patent (Announcement No.: CN217497141U) proposes an EPS foam bottom pad structure for anti-static air conditioner packaging, which specifically relates to the technical field of foam bottom pads, including a first protection pad and a second protection pad; a support foot; two double-rotation threaded rods, one side of the double-rotation threaded rod is threadedly connected to two support feet on the same side, and the other side of the double-rotation threaded rod is threadedly connected to two support feet on the same side, and the right ends of the two double-rotation threaded rods are fixedly connected with a rotating handle; an anti-static film, and the inner sides of the two first protection pads and the two second protection pads are provided with an anti-static film. The utility model has the advantages of reasonable structural design and adjustability, and can protect air conditioners of different sizes. At the same time, the utility model can be recycled, saving production costs. The utility model can prevent the first protection pad and the second protection pad from carrying static electricity on the contact surface with the air conditioner by setting an anti-static film, thereby protecting the air conditioner.

[0004] The above device can adjust the width of different air conditioners and protect the air conditioner through anti-static film, but the cost is too high and the anti-static effect is not good enough. It is also inconvenient to place the air conditioner and the height cannot be adjusted. Therefore, we proposed an EPS foam base pad structure for anti-static air conditioner packaging to solve the above problems. Utility Model Content

[0005] The utility model aims to provide an EPS foam bottom pad structure for anti-static air-conditioning packaging to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: it includes a foam board and a bottom plate, characterized in that: a second slide groove is opened at the bottom of the bottom plate, a raised strip is arranged in the second slide groove, a first fixed shaft is penetrated and connected to the raised strip, a second fixed shaft is fixedly connected to the first fixed shaft, a first slider is fixedly connected to the end of the second fixed shaft away from the first fixed shaft, a first support plate is installed on the side of the foam board close to the second fixed shaft, a screw is rotatably connected to the first support plate, and the first slider is rotatably connected to the end of the screw away from the first support plate.

[0007] Preferably, fixing plates are provided on both sides of the top of the foam board, and an electric telescopic rod is provided on the side where the two fixing plates are close to each other, and one end of the electric telescopic rod away from the fixing plate is fixedly connected to the clamping plate.

[0008] The above technical solution is adopted: an electric telescopic rod is arranged to push the clamping plate to clamp and fix air conditioners of different widths.

[0009] Preferably, a first sliding groove is provided on the fixed plate, a second supporting plate is fixedly connected to a side of the fixed plate away from the electric telescopic rod, a driving motor is fixed to the top of the second supporting plate, an output end of the driving motor is fixedly connected to a screw rod, the screw rod is rotatably connected to the second supporting plate, a second slider is threadedly connected to the screw rod, the second slider is slidably connected in the first sliding groove, and a side of the second slider close to the clamping plate is fixedly connected to the electric telescopic rod.

[0010] The above technical solution is adopted: by setting a screw rod and a driving motor, turning on the driving motor to drive the screw rod, so that the clamping plate can move up and down, and the air conditioners at different heights can be clamped and fixed.

[0011] Preferably, threaded holes are provided on the foam board and the bottom plate, bolts are threadedly connected in the threaded holes, the foam board and the bottom plate are connected by bolts, and a nut is threadedly connected on one end of the bolt away from the bottom plate.

[0012] By adopting the above technical solution, the foam board and the bottom plate can be connected through the provided bolts and threaded holes, which is convenient for disassembly and replacement of the bottom plate.

[0013] Preferably, the structure of the splint is concave, the splint is made of foam material, and the two splints are symmetrically arranged.

[0014] By adopting the above technical solution: the clamping plate structure is concave, which can better clamp and fix the air conditioner, and the clamping plate is set to a foam material to protect the outer shell of the air conditioner from being worn by the clamping plate.

[0015] Preferably, three raised strips are provided, and the distances between any two of the three raised strips are equal, and the cross-sectional dimensions of the second slide groove are the same as those of the three raised strips and the first fixed axis.

[0016] By adopting the above technical solution, the shape of the second slide groove is the same as that of the raised strip and the first fixed shaft, and can be smoothly received into the second slide groove.

[0017] After adopting the above technical solution, the utility model has the following beneficial effects compared with the prior art:

[0018] In the utility model, by arranging the raised strips at the bottom of the bottom plate, the contact area with the ground can be reduced, the friction force is greatly reduced, and static electricity generated by excessive friction is prevented. By arranging the second slide groove and the screw rod, the screw rod is turned to drive the fixed shaft to move, and the raised strips are received in the second slide groove, so that they can be stabilized on the ground when they do not need to be moved. When they need to be moved, the raised strips are put down by the screw rod, thereby improving the anti-static effect. The device is easy to use and has high practicality, and solves the problem that the anti-static effect of the above-mentioned device is not good enough.

[0019] In the utility model, the air conditioner can be fixed by the provided clamping plate, and the air conditioners of different sizes and heights can be adjusted and fixed by the provided screw rod and electric telescopic rod, and the material of the clamping plate is foam, which protects the surface of the air conditioner and prevents the surface of the air conditioner from being damaged by clamping. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the structure of an EPS foam base pad for anti-static air conditioning packaging.

[0021] Figure 2 This is a top view of the EPS foam base pad structure for anti-static air conditioning packaging.

[0022] Figure 3 The figure is a schematic diagram of the bottom structure of an EPS foam bottom pad structure for anti-static air conditioning packaging.

[0023] Figure 4 This is a schematic diagram of the screw structure in an EPS foam base pad structure for anti-static air conditioning packaging.

[0024] Numbers in the figure: 1. Foam board; 2. Bottom plate; 3. Raised strip; 4. First fixed axis; 5. Second fixed axis; 6. First slider; 7. Screw; 8. First support plate; 9. Fixed plate; 10. Second support plate; 11. Driving motor; 12. Screw; 13. First slide groove; 14. Second slide groove; 15. Electric telescopic rod; 16. Clamp; 17. Nut; 18. Threaded hole; 19. Bolt; 20. Second slide groove. DETAILED DESCRIPTION

[0025] 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. Example

[0026] like Figure 1-4As shown, an EPS foam bottom pad structure for anti-static air-conditioning packaging includes a foam board 1 and a bottom plate 2, characterized in that: a second slide groove 20 is opened at the bottom of the bottom plate 2, a raised strip 3 is arranged in the second slide groove 20, a first fixed shaft 4 is penetrated and connected to the raised strip 3, a second fixed shaft 5 is fixedly connected to the first fixed shaft 4, and a first slider 6 is fixedly connected to the end of the second fixed shaft 5 away from the first fixed shaft 4, a first support plate 8 is installed on the side of the foam board 1 close to the second fixed shaft 5, a screw rod 7 is rotatably connected to the first support plate 8, and the end of the screw rod 7 away from the first support plate 8 is rotatably connected to the first slider 6, and the raised strip 3 arranged at the bottom of the bottom plate 2 can reduce the contact with the ground The contact area of ​​the surface greatly reduces the friction and prevents static electricity generated by excessive friction. The second slide groove 20 and the screw rod 7 are set, and the screw rod 7 is turned to put the raised strip 3 into the second slide groove 20, so that it can be stable on the ground when it does not need to be moved. When it needs to be moved, the raised strip 3 is put down by the screw rod 7, which improves the anti-static effect. The foam board 1 and the base plate 2 are both provided with threaded holes 18, and the threaded holes 18 are threadedly connected with bolts 19. The foam board 1 and the base plate 2 are connected by bolts 19, and the end of the bolt 19 away from the base plate 2 is threadedly connected with a nut 17. The foam board 1 and the base plate 2 can be connected by the set bolts 19 and threaded holes 18, which are easy to disassemble and used to replace the base plate 2. Example

[0027] like Figure 1-4 Fixed plates 9 are provided on both sides of the top of the foam board 1, and an electric telescopic rod 15 is provided on the side where the two fixed plates 9 are close to each other. The end of the electric telescopic rod 15 away from the fixed plate 9 is fixedly connected to the clamping plate 16. The electric telescopic rod 15 is provided to push the clamping plate 16 to clamp and fix air conditioners of different widths. A first sliding groove 13 is provided on the fixed plate 9, and a second supporting plate 10 is fixedly connected to the side of the fixed plate 9 away from the electric telescopic rod 15. A driving motor 11 is fixed on the top of the second supporting plate 10, and the output end of the driving motor 11 is fixedly connected to a screw rod 12, which is rotatably connected to the second supporting plate 10. A second slider 14 is threadedly connected to 12, and the second slider 14 is slidably connected to the first slide groove 13. The second slider 14 is fixedly connected to the electric telescopic rod 15 on one side close to the clamping plate 16. By setting the screw rod 12 and the driving motor 11, the driving motor 11 is turned on to drive the screw rod 12, so that the clamping plate 16 can move up and down to clamp and fix air conditioners at different heights. The structure of the clamping plate 16 is set to be concave, the clamping plate 16 is made of foam material, and the two clamping plates 16 are symmetrically arranged. The structure of the clamping plate 16 is concave, which can better clamp and fix the air conditioner. The clamping plate 16 is set to be made of foam material to protect the outer shell of the air conditioner from being worn by the clamping plate 16.

[0028] Working principle: Figure 1-4 As shown, the foam board 1 and the base plate 2 are connected and fixed by bolts 19. When it is necessary to move, the screw rod 7 is screwed downward, and the first sliding block 6 at the bottom of the screw rod 7 drives the second fixed shaft 5, and the second fixed shaft 5 drives the first fixed shaft 4 to move downward, so that the three raised strips 3 are supported downward to the bottom surface, reducing the contact area with the ground and the friction with the ground. The reduced friction can prevent static electricity. When it is not necessary to move, the screw rod 7 can be screwed upward to put the raised strips 3 into the second sliding groove 20, and the air conditioner is placed on the foam board 1. The electric telescopic rod 15 drives the clamping plate 16 to adjust and clamp the air conditioners of different widths. If the air conditioner is relatively high, the driving motor 11 is turned on to drive the screw rod 12 to rotate, and the second sliding block 14 on the screw rod 12 drives the electric telescopic rod 15, and the electric telescopic rod 15 drives the clamping plate 16 to move upward. When it moves to a suitable height, the clamping plate 16 is pushed by the electric telescopic rod 15 to clamp and fix the air conditioner.

[0029] The above is only a preferred embodiment of the present invention, and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technician familiar with this patent can make some changes or modifications to equivalent embodiments of equivalent changes using the technical content suggested above without departing from the scope of the technical solution of the present invention. The implementation schemes in the above embodiments can also be further combined or replaced. However, any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the present invention.

Claims

1. An EPS foam base pad structure for anti-static air conditioner packaging, comprising a foam board (1) and a base board (2), characterized in that: A second slide groove (20) is provided at the bottom of the bottom plate (2), a raised strip (3) is provided in the second slide groove (20), a first fixed shaft (4) is connected through the raised strips (3), a second fixed shaft (5) is fixedly connected to the first fixed shaft (4), an end of the second fixed shaft (5) away from the first fixed shaft (4) is fixedly connected to a first sliding block (6), a first support plate (8) is installed on a side of the foam plate (1) close to the second fixed shaft (5), a screw rod (7) is rotatably connected to the first support plate (8), and an end of the screw rod (7) away from the first support plate (8) is rotatably connected to the first sliding block (6).

2. The EPS foam base pad structure for anti-static air conditioner packaging according to claim 1 is characterized in that: Fixed plates (9) are provided on both sides of the top of the foam board (1), and an electric telescopic rod (15) is provided on the side where the two fixed plates (9) are close to each other, and one end of the electric telescopic rod (15) away from the fixed plate (9) is fixedly connected to a clamping plate (16).

3. The EPS foam base pad structure for anti-static air conditioner packaging according to claim 2 is characterized in that: The fixing plate (9) is provided with a first sliding groove (13); a second support plate (10) is fixedly connected to a side of the fixing plate (9) away from the electric telescopic rod (15); a driving motor (11) is fixed to the top of the second support plate (10); an output end of the driving motor (11) is fixedly connected to a screw rod (12); the screw rod (12) is rotatably connected to the second support plate (10); a second slider (14) is threadedly connected to the screw rod (12); the second slider (14) is slidably connected in the first sliding groove (13); and a side of the second slider (14) close to the clamping plate (16) is fixedly connected to the electric telescopic rod (15).

4. The EPS foam base pad structure for anti-static air conditioner packaging according to claim 1 is characterized in that: The foam plate (1) and the bottom plate (2) are both provided with threaded holes (18), the threaded holes (18) are internally threadedly connected with bolts (19), the foam plate (1) and the bottom plate (2) are connected via the bolts (19), and a nut (17) is threadedly connected to one end of the bolts (19) away from the bottom plate (2).

5. The EPS foam base pad structure for anti-static air conditioner packaging according to claim 2 is characterized in that: The structure of the splint (16) is arranged to be concave, the splint (16) is made of foam material, and the two splints (16) are arranged symmetrically.

6. The EPS foam base pad structure for anti-static air conditioner packaging according to claim 1, characterized in that: The raised strips (3) are provided in three numbers, and the distances between any two of the three raised strips (3) are equal; the cross-sectional dimensions of the second slide groove (20) are the same as those of the three raised strips (3) and the first fixed shaft (4).

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