Foldable precise electronic product turnover box

Abstract

The utility model relates to the technical field of precise transportation, in particular to a foldable precise electronic product turnover box which comprises a box body, first box walls are movably arranged on the two sides of the box body, second box walls are movably arranged on the two sides of the first box walls, and a plurality of hinges are fixedly arranged on the two sides of the first box walls. Sealing rubber pads are fixedly arranged on the two sides of the first box wall and the two sides of the second box wall correspondingly. The first wall plate and the second wall plate are folded to form a square frame, the frame is tightly bound by the first binding band to ensure no air leakage, then the upper cover plate and the lower cover plate are closed and tightly bound by the second binding band, after a product is assembled, internal air is pumped away by a vacuum machine, and each gap of the box body is extruded and sealed by atmospheric pressure, so that the sealing effect of the box body is improved. And a completely closed internal environment is ensured, so that damage to an internal precision structure caused by pollution to the surface of a product due to invasion of sandstorm and dust from gaps in the transportation process is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of precision transportation, in particular to a foldable turnover box for precision electronic products. Background Art

[0002] Electronic products are products that use electricity as the basis of their work, mainly including: watches, smart phones, telephones, televisions, DVD players (VCD, SVCD, DVD), VCRs, camcorders, radios, tape recorders, combination speakers, laser turntables (CD), computers, game consoles, mobile communication products, etc. Early products were mainly based on vacuum tubes as components, hence the name electronic products.

[0003] A foldable precision electronic product turnover box disclosed in Chinese utility model patent application CN 217754977 U includes a protective box body, a telescopic rod, a spring, a No. 2 shock-absorbing rubber pad and a No. 2 anti-static pad. The protective box body is plugged into the protective box cover, the telescopic rod is fixedly connected to the protective box body, and the telescopic rod is fixedly connected to the No. 1 connecting plate, the spring is fixedly connected to the protective box body, and the spring is fixedly connected to the No. 1 connecting plate, the No. 2 shock-absorbing rubber pad is fixedly connected to the placement box body, the placement box body is plugged into the placement box cover, the No. 2 anti-static pad is fixedly connected to the placement box body, and the No. 2 anti-static pad is in contact with the surface of the electronic equipment body, and the placement box cover is fixedly connected to the No. 1 anti-static pad. By using the No. 1 shock-absorbing rubber pad and the electronic device body for shock-absorbing protection, and by using the foam protective plate to limit the two sides of the placement box, the electronic device body can be placed more stably inside the protective box. However, in the production of precision electronic products, most of them are in a semi-finished state, and high dust-proof standards are required during production and transportation. There are a large number of gaps in some turnover boxes, and the internal sealing is not sufficient. During transportation, it is easy for the wind and sand to invade and damage the internal structure. Moreover, most of the turnover boxes in the existing technology have no folding effect, and just placing them when not in use will waste a lot of space. Utility Model Content

[0004] The purpose of the utility model is to provide a foldable precision electronic product turnover box to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A foldable precision electronic product turnover box, comprising a box body, first box walls movably provided on both sides of the box body, second box walls movably provided on both sides of the first box wall, a plurality of hinges fixedly provided on both sides of the first box wall, the first box wall movably connected to the second box wall through the hinges, a pull ring fixedly provided on one side of the first box wall, a first strap fixedly provided inside the pull ring, a base movably provided on the bottom end of the first box wall, a plurality of sealing grooves provided inside the base, a sealing rubber strip fixedly provided inside the sealing groove, a top cover movably provided above the base, a return groove provided inside the top cover, a sealing gasket fixedly provided inside the return groove, an exhaust piston fixedly provided on the top end of the top cover, a piston ball movably provided inside the exhaust piston, and an air pipe movably provided on the top end of the piston ball.

[0007] Preferably, a plurality of adjustment holes are provided inside the first strap.

[0008] Preferably, tenon blocks are fixedly provided on both sides of the first box wall and the second box wall, and a mortise groove is provided between the two tenon blocks.

[0009] Preferably, latches are fixedly provided at the bottom ends of the first box wall and the second box wall, and sealing rubber pads are fixedly provided at both sides of the first box wall and the second box wall.

[0010] Preferably, a plurality of second straps are fixedly provided around the top cover, a plurality of handles are fixedly provided around the base, and the top cover is movably connected to the base via the second straps.

[0011] Preferably, a plurality of baffles are fixedly provided inside the exhaust piston, a knob is movably provided above the top cover, the knob is movably connected to the top cover via a barb, and the air pipe is movably connected to the knob via a thread.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. A foldable precision electronic product turnover box, wherein a first wall panel and a second wall panel are folded up to form a square frame, which is fastened with a first strap to ensure that there is no air leakage, and then the upper and lower covers are closed and fastened with a second strap. There are raised small blocks and matching grooves between the first wall panel and the second wall panel, which can make the combination more tightly, and when not in use, the boxes are completely unfolded and stacked together. When in use, it is only necessary to align and then add the upper and lower covers and fasten them with straps. This can not only effectively increase the number of turnover boxes that can be accommodated in a unit space, but also ensure that the products are not damaged by deformation caused by collision during transportation through the fastening of the straps.

[0014] 2. This is a foldable precision electronic product turnover box. A sealing rubber strip is installed at each joint of the twelve sides of the box. After the product is assembled, a vacuum machine is used to extract the internal air, and atmospheric pressure is used to squeeze and seal each gap in the box to ensure a completely closed internal environment. This prevents sand and dust from invading through the gaps during transportation, contaminating the product surface and causing damage to the internal precision structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the overall structure of the turnover box wall panel of the utility model;

[0017] Figure 3 This is a schematic diagram of the installation of the side structure of the wall panel of the utility model;

[0018] Figure 4 This is a schematic diagram of the interior of the upper and lower covers of the turnover box of the utility model

[0019] Figure 5 For this utility model Figure 4 A magnified schematic diagram of center A.

[0020] In the figure: 1. box body; 2. first box wall; 3. second box wall; 4. hinge; 5. pull ring; 6. first binding strap; 7. base; 8. sealing groove; 9. sealing rubber strip; 10. top cover; 11. return groove; 12. sealing gasket; 13. exhaust piston; 14. piston ball; 15. air pipe; 16. adjustment hole; 17. tenon block; 18. mortise groove; 19. latch; 20. sealing rubber pad; 21. second binding strap; 22. handle; 23. baffle; 24. knob. DETAILED DESCRIPTION

[0021] 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.

[0022] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0023] In the description of this patent, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense, for example, it can be fixedly connected or set, or it can be detachably connected or set, or connected or set in one piece. For ordinary technicians in this field, the specific meanings of the above terms in this patent can be understood according to specific circumstances.

[0024] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "several" is two or more, unless otherwise clearly and specifically defined.

[0025] See also Figure 1-Figure 5 As shown, a technical solution provided by the utility model:

[0026] A foldable precision electronic product turnover box comprises a box body 1, first box walls 2 are movably provided on both sides of the box body 1, second box walls 3 are movably provided on both sides of the first box wall 2, a plurality of hinges 4 are fixedly provided on both sides of the first box wall 2, the first box wall 2 is movably connected to the second box wall 3 through the hinges 4, a pull ring 5 is fixedly provided on one side of the first box wall 2, a first binding band 6 is fixedly provided inside the pull ring 5, a base 7 is movably provided on the bottom end of the first box wall 2, a plurality of sealing grooves 8 are provided inside the base 7, a sealing rubber strip 9 is fixedly provided inside the sealing groove 8, a top cover 10 is movably provided above the base 7, a circular groove 11 is provided inside the top cover 10, a sealing pad 12 is fixedly provided inside the circular groove 11, an exhaust piston 13 is fixedly provided on the top end of the top cover 10, a piston ball 14 is movably provided inside the exhaust piston 13, and an air pipe 15 is movably provided on the top end of the piston ball 14.

[0027] In this embodiment, preferably, a plurality of adjustment holes 16 are provided inside the first binding strap 6 to adjust the tightness of the binding according to actual conditions.

[0028] In this embodiment, preferably, tenon blocks 17 are fixedly provided on both sides of the first box wall 2 and the second box wall 3, and mortise grooves 18 are provided between the two tenon blocks 17 to ensure stable and tight assembly.

[0029] In this embodiment, preferably, a latch 19 is fixedly provided at the bottom of the first box wall 2 and the second box wall 3, and a sealing rubber pad 20 is fixedly provided on both sides of the first box wall 2 and the second box wall 3, the latch is used to be fixed inside the floor, and the rubber pad is used for vacuum sealing.

[0030] In this embodiment, preferably, a plurality of second straps 21 are fixedly provided around the top cover 10, and a plurality of handles 22 are fixedly provided around the base 7. The top cover 10 is movably connected to the base 7 through the second straps 21 to fix the upper and lower cover plates, thereby ensuring stability during packaging and being reusable.

[0031] In this embodiment, preferably, a plurality of baffles 23 are fixedly provided inside the exhaust piston 13, a knob 24 is movably provided above the top cover 10, the knob 24 is movably connected to the top cover 10 through a barb, and the air pipe 15 is movably connected to the knob 24 through a thread.

[0032] When a negative pressure state occurs in the box 1, the piston ball 14 at the top will be pressed against the air outlet due to the atmospheric pressure, thereby sealing it.

[0033] When using the foldable precision electronic product turnover box of the present embodiment, the first wall plate and the second wall plate are folded up to form a square frame, and the first binding belt 6 is used to tighten to ensure that there is no air leakage, and then the upper and lower covers are closed and tightened with the second binding belt 21. There are small raised blocks and matching grooves between the first wall plate and the second wall plate, which can make the combination more tightly. When not in use, they are completely laid flat and stacked together in an unfolded state. When in use, it is only necessary to align and then add the upper and lower covers and tighten them with binding belts. This can not only effectively increase the number of turnover boxes that can be accommodated in a unit space, but also ensure that the collision during transportation can prevent deformation and damage to the product. A rubber strip for sealing is installed at each seam of the twelve sides of the box body 1. After the product is assembled, a vacuum machine is used to extract the internal air, and each gap of the box body 1 is squeezed and sealed by atmospheric pressure to ensure a completely closed internal environment, so as to avoid the invasion of sand and dust from the gaps during transportation, which pollutes the product surface and causes damage to the internal precision structure.

[0034] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A foldable precision electronic product turnover box, characterized in that: The invention comprises a box body (1), wherein first box walls (2) are movably arranged on both sides of the box body (1), second box walls (3) are movably arranged on both sides of the first box wall (2), a plurality of hinges (4) are fixedly arranged on both sides of the first box wall (2), the first box wall (2) is movably connected to the second box wall (3) via the hinges (4), a pull ring (5) is fixedly arranged on one side of the first box wall (2), a first binding belt (6) is fixedly arranged inside the pull ring (5), a base (7) is movably arranged at the bottom end of the first box wall (2), and the base (7) 7) is provided with a plurality of sealing grooves (8) inside, and a sealing rubber strip (9) is fixedly arranged inside the sealing groove (8); a top cover (10) is movably arranged above the base (7); a circular groove (11) is provided inside the top cover (10); a sealing gasket (12) is fixedly arranged inside the circular groove (11); an exhaust piston (13) is fixedly arranged at the top end of the top cover (10); a piston ball (14) is movably arranged inside the exhaust piston (13), and an air pipe (15) is movably arranged at the top end of the piston ball (14).

2. The foldable precision electronic product turnover box according to claim 1 is characterized by: A plurality of adjustment holes (16) are provided inside the first binding strap (6).

3. The foldable precision electronic product turnover box according to claim 1 is characterized by: Tenon blocks (17) are fixedly arranged on both sides of the first box wall (2) and the second box wall (3), and a mortise groove (18) is provided between the two tenon blocks (17).

4. The foldable precision electronic product turnover box according to claim 1, characterized in that: The bottom ends of the first box wall (2) and the second box wall (3) are both fixedly provided with latches (19), and both sides of the first box wall (2) and the second box wall (3) are both fixedly provided with sealing rubber pads (20).

5. The foldable precision electronic product turnover box according to claim 1 is characterized by: A plurality of second straps (21) are fixedly arranged around the top cover (10), a plurality of handles (22) are fixedly arranged around the base (7), and the top cover (10) is movably connected to the base (7) via the second straps (21).

6. The foldable precision electronic product turnover box according to claim 1, characterized in that: A plurality of baffles (23) are fixedly arranged inside the exhaust piston (13), a knob (24) is movably arranged above the top cover (10), the knob (24) is movably connected to the top cover (10) via a barb, and the air pipe (15) is movably connected to the knob (24) via a thread.

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