Anti-cutting foam box
By using insert blocks with a hardness higher than the box in the foam box to contact the LCD screen, and combining the design of limit angle, avoidance groove and drying pack, the damage to the box by the sharp angle of the LCD screen and the intrusion of water vapor is solved, and effective protection and efficient disassembly of the LCD screen are achieved.
Patent Information
- Application Number
- CN202421917524.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-08
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-08-08
AI Technical Summary
When storing and transporting LCD screens, existing foam boxes are prone to damage to the box due to the sharp corners of the LCD screen. At the same time, the box cannot effectively protect the LCD screen and is inefficient when disassembly.
A cutting-proof foam box is designed, and a plug-in block with a hardness greater than the box is used instead of the box contacting the LCD screen. The limit angle and avoidance groove reduce the possibility of sharp angle contact, and a dry bag is installed in the box to reduce water vapor intrusion. The removable barrier plate improves the removal efficiency of the LCD screen.
Effectively prevent the sharp corners of the LCD screen from damage to the foam box, protect the LCD screen from damage, improve packaging and transportation safety, and simplify the disassembly process of the LCD screen.
Smart Images
Figure CN222876596U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of foam boxes, and in particular to a cut-resistant foam box. Background Art
[0002] The box is used to store and transport fragile items such as LCD screens, but the side walls of the LCD screen are relatively sharp. If the LCD screen is directly inserted into the box, it may cut the side walls of the box and cause damage to the LCD screen. If the box is directly replaced with a box made of harder material, on the one hand, the cost, that is, the weight of the box, is increased. On the other hand, the box cannot cushion the LCD screen during transportation, which may easily cause bumps between the box and the foam box. Utility Model Content
[0003] In order to reduce the possibility of damage to the foam box caused by the sharp corners of the LCD screen, the present application provides a cut-resistant foam box.
[0004] The present application provides a cut-resistant foam box adopting the following technical solution:
[0005] A cut-resistant foam box comprises a box body, which is arranged in a rectangular shape and has a accommodating cavity inside. The box body is detachably connected with an insertion block, and four insertion blocks are arranged. The four insertion blocks are distributed in a rectangular shape, and the insertion blocks have a limiting angle, which is a right angle. The limiting angle limits the sharp corner of a liquid crystal screen, and the hardness of the insertion block is greater than the hardness of the box body.
[0006] By adopting the above technical solution, the hardness of the insertion block is greater than that of the box, which can prevent cutting. The insertion block replaces the box to abut against the LCD screen, reducing the possibility of the LCD screen causing damage to the box during packaging, which not only protects the LCD screen, but also prevents cutting.
[0007] Optionally, an avoidance groove is provided at the inner corner of the limiting angle.
[0008] By adopting the above technical solution, an avoidance groove is provided at the inner corner of the limiting angle, which reduces the possibility of the sharp corner of the LCD screen directly contacting the insertion block, thereby reducing the possibility of the sharp corner of the LCD screen damaging the insertion block.
[0009] Optionally, the box body is provided with installation grooves on both sides of the accommodating cavity, and the box body is provided with a drying bag located in the installation grooves.
[0010] By adopting the above technical solution, an installation groove is opened in the box, and a drying bag is placed in the installation groove, thereby reducing the possibility of water vapor entering the box during transportation and causing damage to the LCD screen.
[0011] Optionally, the insertion block is detachably connected to a blocking plate, and the blocking plate is located on a side of the liquid crystal screen close to the opening of the box body.
[0012] By adopting the above technical solution, after transporting to the corresponding location, the LCD screen needs to be removed from the box. At this time, if the LCD screen is lifted out directly, the corners of the LCD screen will often get stuck on the plug-in block, which will affect the disassembly and reduce the efficiency of disassembly. Therefore, a blocking plate is provided, so that when the LCD screen is lifted, the plug-in block is stationary relative to the LCD screen, and the plug-in block is sliding relative to the box. When the LCD screen is continuously lifted, the plug-in block will be removed from the box. When the plug-in block is completely removed from the box, the plug-in block has no restraint and can be easily removed from the LCD screen.
[0013] Optionally, a limiting groove is provided on the inner wall of the insertion block located at the limiting angle, and the blocking plate is inserted in the limiting groove.
[0014] By adopting the above technical solution, a limiting groove is provided on the insertion block. After the LCD screen is installed, the blocking plate is clamped in the limiting groove to achieve the installation of the blocking plate, and the LCD screen can be further fixed by the blocking plate.
[0015] Optionally, the insertion block is provided with a first locking hole connected to the limiting slot, and the blocking plate is provided with a second locking hole. When the blocking plate is locked in the limiting slot, the first locking hole and the second locking hole are coaxially arranged, and the insertion block is provided with an insertion rod which is sequentially locked in the first locking hole and the second locking hole.
[0016] By adopting the above technical solution, after the blocking plate is installed, the insertion rod is sequentially clamped in the first clamping hole and the second clamping hole, so as to further limit the blocking plate and reduce the possibility of the blocking plate falling during transportation.
[0017] Optionally, two insertion rods are provided, and the insertion rods are respectively located on one side of the right-angled side of the limiting angle away from the other right-angled side.
[0018] By adopting the above technical solution, two insertion rods are provided, thereby improving the stability of the blocking plate installation.
[0019] In summary, the utility model has the following beneficial effects:
[0020] 1. The hardness of the plug-in block is greater than that of the box, which can prevent cutting. The plug-in block replaces the box to abut against the LCD screen, reducing the possibility of damage to the box caused by the LCD screen during packaging. It not only protects the LCD screen, but also prevents cutting.
[0021] 2. After transporting to the corresponding location, the LCD screen needs to be removed from the box. At this time, if the LCD screen is lifted out directly, the corners of the LCD screen will often get stuck on the plug-in block, which will affect the disassembly and reduce the efficiency of disassembly. Therefore, a blocking plate is provided so that when the LCD screen is lifted, the plug-in block is stationary relative to the LCD screen, while the plug-in block slides relative to the box. When the LCD screen is continuously lifted, the plug-in block will be removed from the box. When the plug-in block is completely removed from the box, the plug-in block has no restraint and can be easily removed from the LCD screen. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 is a schematic structural diagram of Example 1;
[0023] Figure 2 is a schematic structural diagram of Example 2;
[0024] Figure 3 yes Figure 2 A magnified schematic diagram of center A.
[0025] In the figure, 1, box body; 11, accommodating cavity; 12, mounting groove; 2, plug-in block; 21, limiting angle; 22, avoidance groove; 23, blocking plate; 24, second clamping hole; 25, plug-in rod. DETAILED DESCRIPTION
[0026] The following is combined with Figure 1-3 This application is described in further detail.
[0027] Embodiment 1:
[0028] Embodiment 1 of the present application discloses a cut-resistant foam box, referring to Figure 1 , including a box body 1, the box body 1 is arranged in a rectangular shape, the interior of the box body 1 has a receiving cavity 11, and the inner wall of the box body 1 located in the receiving cavity 11 is detachably connected with a plug-in block 2. In this embodiment, according to the shape of the LCD screen, four plug-in blocks 2 are arranged, and the four plug-in blocks 2 are distributed in a rectangular shape. In this embodiment, the four plug-in blocks 2 are respectively two first plug-in blocks 2 and two second plug-in blocks 2. The difference between the first plug-in block 2 and the second plug-in block 2 is that the size and shape are fine-tuned according to the shape of the LCD screen. In this embodiment, the technical effects achieved by the first plug-in block 2 and the second plug-in block 2 are the same.
[0029] Reference Figure 1The side of the plug-in block 2 is fixedly connected with a dovetail block, and the inner wall of the accommodating cavity 11 is provided with a dovetail groove for the dovetail block to be clamped. A limiting angle 21 is set on the side where the plug-in blocks 2 are close to each other. The limiting angle 21 is a right angle. The limiting angle 21 is used to limit the sharp corner of the LCD screen. The hardness of the plug-in block 2 is greater than the hardness of the box 1. The plug-in block 2 replaces the box 1 to abut against the LCD screen, and the hardness of the plug-in block 2 is greater than the hardness of the box 1, so that it can play an anti-cutting effect.
[0030] Reference Figure 1 An avoidance groove 22 is provided at the inner corner of the limiting angle 21. In this embodiment, the cross-section of the avoidance groove 22 is three-quarters of a circle. The avoidance groove 22 is provided at the inner corner of the limiting angle 21 to reduce the possibility of the sharp corner of the LCD screen directly contacting the insertion block 2, thereby reducing the possibility of the sharp corner of the LCD screen causing damage to the insertion block 2.
[0031] Reference Figure 1 The two side walls of the accommodating cavity 11 in the length direction of the box body 1 are provided with mounting grooves 12, and the box body 1 is provided with a drying bag located in the mounting grooves 12, so as to reduce the possibility of water vapor entering the box body 1 during transportation and causing damage to the LCD screen.
[0032] The implementation principle of Example 1 of the present application is: the hardness of the insertion block 2 is greater than the hardness of the box body 1, which can play an anti-cutting effect, and the insertion block 2 replaces the box body 1 to abut against the LCD screen, thereby reducing the possibility of the LCD screen causing damage to the box body 1 during packaging, thereby playing an effect of protecting the LCD screen and playing an anti-cutting effect.
[0033] Embodiment 2:
[0034] The difference between Example 2 and Example 1 is that, referring to Figure 2 and Figure 3 The insertion block 2 is detachably connected with a blocking plate 23, which is located on a side of the LCD screen close to the opening of the box body 1 and abuts against the LCD screen, so that when disassembling, the insertion block 2 can be removed from the box body 1 along with the LCD screen, thereby improving the convenience of disassembly.
[0035] Reference Figure 2 and Figure 3 The inner wall of the insertion block 2 at the limiting angle 21 is provided with a limiting groove, and the blocking plate 23 is inserted in the limiting groove. The insertion block 2 is provided with a first clamping hole connected to the limiting groove, and the blocking plate 23 is provided with a second clamping hole 24. When the blocking plate 23 is clamped in the limiting groove, the first clamping hole and the second clamping hole 24 are coaxially arranged, and the insertion block 2 is provided with an insertion rod 25 which is clamped in the first clamping hole and the second clamping hole 24 in sequence.
[0036] Reference Figure 2 and Figure 3There are two insertion rods 25, and two first clamping holes and two second clamping holes 24 are correspondingly provided. The insertion rods 25 are respectively located on one side of the right angle side of the limiting angle 21 away from the other right angle side.
[0037] The implementation principle of Example 2 is as follows: after being transported to the corresponding location, the LCD screen needs to be removed from the box body 1. At this time, if the LCD screen is lifted out directly, the corners of the LCD screen will often get stuck on the plug-in block 2, which will affect the disassembly and reduce the efficiency of disassembly. Therefore, a blocking plate 23 is provided, so that when the LCD screen is lifted, the plug-in block 2 is stationary relative to the LCD screen, and the plug-in block 2 is sliding relative to the box body 1. When the LCD screen is continuously lifted, the plug-in block 2 will be removed from the box body 1. When the plug-in block 2 is completely removed from the box body 1, the plug-in block 2 lacks restraint and can be easily removed from the LCD screen.
[0038] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. A cut-resistant foam box, characterized in that: The invention comprises a box body (1), the box body (1) is arranged in a rectangular shape, the interior of the box body (1) has a containing cavity (11), the box body (1) is detachably connected with an inserting block (2), four inserting blocks (2) are arranged, the four inserting blocks (2) are distributed in a rectangular shape, the inserting blocks (2) have a limiting angle (21), the limiting angle (21) is a right angle, the limiting angle (21) is used to limit the sharp corner of the liquid crystal screen, and the hardness of the inserting block (2) is greater than the hardness of the box body (1).
2. The cut-resistant foam box according to claim 1, characterized in that: An avoidance groove (22) is provided at the inner corner of the limiting angle (21).
3. The cut-resistant foam box according to claim 1, characterized in that: The box body (1) is provided with mounting grooves (12) on both sides of the accommodating cavity (11), and the box body (1) is provided with a drying bag located in the mounting grooves (12).
4. The cut-resistant foam box according to claim 1, characterized in that: The insertion block (2) is detachably connected to a blocking plate (23), and the blocking plate (23) is located on a side of the liquid crystal screen close to the opening of the box body (1).
5. The cut-resistant foam box according to claim 4, characterized in that: The inner wall of the insertion block (2) located at the limiting angle (21) is provided with a limiting groove, and the blocking plate (23) is inserted into the limiting groove.
6. The cut-resistant foam box according to claim 5, characterized in that: The insertion block (2) is provided with a first locking hole connected to the limiting groove, and the blocking plate (23) is provided with a second locking hole (24). When the blocking plate (23) is locked in the limiting groove, the first locking hole and the second locking hole (24) are coaxially arranged, and the insertion block (2) is provided with an insertion rod (25) which is sequentially locked in the first locking hole and the second locking hole (24).
7. The cut-resistant foam box according to claim 6, characterized in that: Two insertion rods (25) are provided, and the insertion rods (25) are respectively located on one side of the right-angled side of the limiting angle (21) away from the other right-angled side.