Display screen packaging turnover box

Abstract

The utility model discloses a display screen packaging turnover box, which relates to the technical field of turnover boxes, and comprises a box body, a box cover and a clamping mechanism, the box cover is arranged at the top of the box body in a matching way, the clamping mechanism comprises a clamping boss and a clamping groove, the clamping boss comprises a first boss and a second boss, and the clamping groove is arranged in the clamping boss. The first boss and the second boss are fixedly arranged on the top of the box body and the top of the box cover respectively, the clamping grooves comprise the first groove and the second groove, the first groove and the second groove are formed in the bottom of the box body and the bottom of the box cover respectively, a locking assembly used for locking the second boss is arranged in the first groove, and when the box cover is closed on the box body, the locking assembly is used for locking the second boss. The first boss is clamped with the second groove; when a plurality of turnover boxes are stacked, the second bosses on the tops of the turnover boxes are clamped with the first grooves in the bottoms of the adjacent turnover boxes, and then the second bosses in the first grooves are locked through the locking assemblies, so that relative sliding or dislocation of the turnover boxes in the transportation or storage process is effectively prevented, and the stacking stability and safety are remarkably improved.

Description

Technical Field

[0001] The utility model relates to the technical field of turnover boxes, in particular to a display screen packaging turnover box. Background Art

[0002] Display screen packaging refers to a series of protective measures and packaging containers designed for display screens (such as LCD monitors, LED displays, touch screens, etc.), which aims to ensure that the display screen is protected from damage during transportation, storage, handling and sales, and maintain its integrity and functionality.

[0003] Blister tray is a packaging container made by blister process, also known as tray or plastic inner tray. Its main principle is to heat and soften the flat plastic hard sheet, then use vacuum adsorption on the mold surface, and then cool it down to form. Each stack of blister trays and display screens can be repeatedly placed in the turnover box for use.

[0004] In the prior art, in order to facilitate the stacking and transportation of turnover boxes, a boss is usually provided at the bottom or top of the turnover box. When multiple turnover boxes are stacked, the boss of the upper turnover box can be inserted into the upper opening of the next turnover box, so as to achieve reinforcement when the multiple turnover boxes are stacked.

[0005] Specifically, the boss and the opening in the prior art are mostly fitted in a sliding manner, that is, the boss of the upper turnover box can easily slide into the upper opening of the next turnover box. However, this fitting method lacks the necessary locking mechanism, which leads to relative sliding or misalignment between the stacked turnover boxes during transportation, especially when encountering adverse conditions such as bumps and vibrations. Utility Model Content

[0006] The utility model aims to provide a display screen packaging turnover box to solve the technical problem in the prior art that relative sliding or misalignment is likely to occur between stacked turnover boxes when encountering adverse conditions such as bumps and vibrations.

[0007] The technical problem to be solved by the utility model can be achieved through the following technical solutions: a display screen packaging turnover box, including a box body, a box cover and a clamping mechanism, the box cover is arranged in cooperation with the top of the box body, the clamping mechanism includes a clamping boss and a clamping groove, the clamping boss includes a first boss and a second boss, the first boss and the second boss are respectively fixedly arranged on the top of the box body and the box cover, the clamping groove includes a first groove and a second groove, the first groove and the second groove are respectively opened at the bottom of the box body and the box cover, a locking component for locking the second boss is provided in the first groove, and a holding groove is provided at the bottom of the box body.

[0008] As a further solution of the utility model: the locking assembly includes a locking slide, a limiting slide groove is provided on the inner wall of the box body, the locking slide is slidably connected to the limiting slide groove, a first opening connected to the limiting slide groove is provided in the first groove, a second opening connected to the limiting slide groove is provided in the embracing groove, a locking groove is provided on the second boss, a first slider which slidably cooperates with the locking groove and the first opening is fixedly provided on the locking slide, and a second slider which slidably cooperates with the second opening is also fixedly provided on the locking slide.

[0009] As a further solution of the utility model: the locking assembly also includes a return spring, one end of the return spring is fixedly connected to the limiting sliding groove, and the other end of the return spring is fixedly connected to the locking slide plate.

[0010] As a further solution of the utility model: a placement groove for placing display screen packaging is opened on the inner side of the box body.

[0011] As a further solution of the utility model: an inner side of the box body is further provided with an inner taking groove which is connected with the placing groove.

[0012] As a further solution of the utility model: a grip groove is provided on the outer side of the box body.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] When the box cover is closed on the box body, the first boss engages with the second groove, thereby fixing the box cover to the top of the box body; when multiple turnover boxes are stacked, the second boss on the top of the turnover box engages with the first groove on the bottom of the adjacent turnover box, achieving preliminary fixation between the stacked turnover boxes, and then locking the second boss in the first groove through the locking assembly, effectively preventing relative sliding or dislocation of the turnover boxes during transportation or storage, and significantly improving the stability and safety of the stacking.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0017] Figure 1 It is a three-dimensional structural schematic diagram of a display screen packaging turnover box.

[0018] Figure 2 It is a three-dimensional structural schematic diagram of the box body in the utility model.

[0019] Figure 3It is a structural sectional view of the first opening in the utility model.

[0020] Figure 4 It is a structural sectional view of the second opening in the utility model.

[0021] Figure 5 It is a three-dimensional structural schematic diagram of the locking slide plate in the utility model.

[0022] Figure 6 It is a structural side view of the present utility model.

[0023] Reference numerals include:

[0024] 1. Box body; 2. Box cover; 3. First boss; 4. Second boss; 5. First groove; 6. Second groove; 7. Holding groove; 8. Locking slide; 9. Limiting slide; 10. First opening; 11. Second opening; 12. Locking groove; 13. First slider; 14. Second slider; 15. Reset spring; 16. Placement groove; 17. Inner taking groove; 18. Gripping groove; 19. Display screen packaging. 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 of 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.

[0026] like Figures 1 to 6 As shown, a display screen packaging turnover box includes a box body 1, a box cover 2 and a locking mechanism, the box cover 2 is cooperatively arranged on the top of the box body 1, the locking mechanism includes a locking boss and a locking groove, the locking boss includes a first boss 3 and a second boss 4, the first boss 3 and the second boss 4 are respectively fixedly arranged on the top of the box body 1 and the box cover 2, the locking groove includes a first groove 5 and a second groove 6, the first groove 5 and the second groove 6 are respectively opened at the bottom of the box body 1 and the box cover 2, a locking component for locking the second boss 4 is provided in the first groove 5, and a holding groove 7 is provided at the bottom of the box body 1.

[0027] Specifically, when the box cover 2 is closed on the box body 1, the first boss 3 engages with the second groove 6, thereby fixing the box cover 2 on the top of the box body 1; when multiple turnover boxes are stacked, the second boss 4 on the top of the turnover box engages with the first groove 5 on the bottom of the adjacent turnover box, achieving preliminary fixation between the stacked turnover boxes, and then locking the second boss 4 in the first groove 5 through the locking assembly, effectively preventing relative sliding or dislocation of the turnover boxes during transportation or storage, and significantly improving the stability and safety of the stacking.

[0028] The holding groove 7 at the bottom of the box body 1 is a space into which fingers can be inserted, making it convenient to hold the box body 1.

[0029] Furthermore, the box body 1 and the box cover 2 are 15 times EPP foamed and formed under high temperature and high pressure steam molding. The box body 1 and the box cover 2 have an average wall thickness of 30mm. The EPP material has excellent anti-seismic and anti-compression properties, which can effectively absorb and disperse external impact forces and protect the display screen loaded inside from damage. The high temperature and high pressure steam molding process further enhances the structural strength and stability of the material, allowing the turnover box to withstand various adverse conditions during transportation and storage. The EPP foam material has a lower density, which greatly reduces the overall weight of the turnover box, facilitates handling and transportation, and reduces logistics costs.

[0030] refer to Figure 3 and Figure 4 As shown, in some specific embodiments, in order to achieve the locking of the second boss 4 by the locking assembly, the locking assembly includes a locking slide 8, a limiting slide groove 9 is provided on the inner wall of the box body 1, the locking slide 8 is slidably connected to the limiting slide groove 9, a first opening 10 connected to the limiting slide groove 9 is provided in the first groove 5, the holding groove 7 is provided with a second opening 11 connected to the limiting slide groove 9, the second boss 4 is provided with a locking groove 12, the locking slide 8 is fixedly provided with a first slider 13 slidably matched with the locking groove 12 and the first opening 10, and the locking slide 8 is also fixedly provided with a second slider 14 slidably matched with the second opening 11.

[0031] When multiple turnover boxes are stacked, the second boss 4 of the lower turnover box will be inserted into the first groove 5 of the upper turnover box. At the same time, the operator slides the locking slide 8 through the second slider 14 to insert the first slider 13 on the locking slide 8 into the locking groove 12, thereby locking the second boss 4 in the first groove 5.

[0032] When unlocking is required, the operator slides the locking slide plate 8 in the opposite direction through the second slide block 14 to make the first slide block 13 slide out of the locking groove 12, thereby releasing the locking relationship between the adjacent turnover boxes.

[0033] refer to Figure 3 and Figure 4 As shown, in some specific embodiments, in order to realize the automatic locking function of the locking assembly, the locking assembly also includes a reset spring 15, one end of the reset spring 15 is fixedly connected to the limiting slide groove 9, and the other end of the reset spring 15 is fixedly connected to the locking slide 8.

[0034] When multiple turnover boxes are stacked, the second boss 4 of the turnover box at the bottom will be inserted into the first groove 5 of the turnover box at the top. As the second boss 4 goes deeper, the locking groove 12 thereon will gradually approach the first opening 10.

[0035] When the locking groove 12 is aligned with the first opening 10, the locking slide plate 8 will slide forward (i.e., toward the first opening 10) under the action of the return spring 15. At this time, the first slider 13 moves with the locking slide plate 8 and automatically slides into the locking groove 12, thereby achieving locking between the second boss 4 and the first groove 5.

[0036] When unlocking is required, the operator only needs to slide the locking slide plate 8 in the opposite direction through the second opening 11. During the sliding process, the locking slide plate 8 will compress the return spring 15 to overcome its elastic force.

[0037] As the locking slide plate 8 moves in the reverse direction, the first slider 13 gradually slides out of the locking groove 12 until it is completely out of the locking groove 12. At this time, the locking relationship between the adjacent turnover boxes is released.

[0038] refer to Figure 3 and Figure 4 As shown, in some specific embodiments, in order to better fix and protect the display screen package 19 , a placement groove 16 for placing the display screen package 19 is opened on the inner side of the box body 1 .

[0039] When the display screen package 19 is placed in the placement groove 16 , the display screen package 19 can be firmly fixed by the placement groove 16 , thereby reducing the risk of displacement or collision caused by shaking during transportation or stacking.

[0040] refer to Figure 4 As shown, in some specific embodiments, in order to facilitate taking out or putting in a whole stack of display screen packages 19 from the placement slot 16 , an inner taking slot 17 communicating with the placement slot 16 is further opened on the inner side of the box body 1 .

[0041] refer to Figure 2 As shown, in some specific embodiments, in order to facilitate the handling and stacking of turnover boxes, a grip groove 18 is opened on the outer side of the box body 1.

[0042] In order to facilitate the understanding of the embodiments of the present invention by those skilled in the art, the working principle of the embodiments of the present invention is now described in combination with specific application scenarios:

[0043] In actual use, first, the display screen package 19 is placed into the placement groove 16 in the box body 1 through the inner groove 17. The placement groove 16 ensures that the display screen package 19 is firmly positioned in the box body 1, reducing the risk of damage caused by shaking during transportation or stacking. Then, the box cover 2 is aligned with the top of the box body 1 and slowly pressed down. During the process of the box cover 2 descending, the first boss 3 will gradually contact and engage with the second groove 6, thereby firmly fixing the box cover 2 on the top of the box body 1.

[0044] When multiple turnover boxes need to be stacked, just gently place the upper turnover box on the lower turnover box. At this time, the second boss 4 at the bottom of the upper turnover box will automatically insert into the first groove 5 at the top of the lower turnover box to achieve preliminary stacking and fixation. In order to further enhance the stability of the stacking, a locking assembly is required to lock the position of the second boss 4 in the first groove 5. The operator can slide the locking slide 8 through the second opening 11 so that the first slider 13 on the locking slide 8 automatically slides into the locking groove 12 on the second boss 4. Under the action of the reset spring 15, this process can complete automatic locking without continuous manual force.

[0045] The grip groove 18 on the outer side of the turnover box provides great convenience for handling. The operator can easily hold the turnover box through the grip groove 18 and carry or stack it. In addition, since the turnover box is made of lightweight and high-strength EPP foam material, the overall weight is light, which further reduces the difficulty and cost of handling.

[0046] Through the engagement of the first boss 3 and the second groove 6 and the locking action of the locking assembly, a stable connection structure is formed between the stacked turnover boxes. This structure can effectively prevent the turnover boxes from sliding or dislocating relative to each other during transportation or storage, thereby improving the stability and safety of the stacking.

[0047] When it is necessary to take out the display screen package 19 or to separate the stacked turnover boxes, the operator only needs to slide the locking slide plate 8 in the opposite direction through the second opening 11 to release the locking relationship between the adjacent turnover boxes. During the sliding process, the locking slide plate 8 will compress the return spring 15 and overcome its elastic force until the first slider 13 completely slides out of the locking groove 12.

[0048] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A display screen packaging turnover box, comprising a box body (1) and a box cover (2), wherein the box cover (2) is arranged on the top of the box body (1), and is characterized in that: Also includes: The engaging mechanism comprises an engaging boss and an engaging groove, wherein the engaging boss comprises a first boss (3) and a second boss (4), wherein the first boss (3) and the second boss (4) are respectively fixedly arranged on the top of the box body (1) and the box cover (2), and the engaging groove comprises a first groove (5) and a second groove (6), wherein the first groove (5) and the second groove (6) are respectively arranged on the bottom of the box body (1) and the box cover (2), wherein a locking assembly for locking the second boss (4) is arranged in the first groove (5), and a holding groove (7) is arranged on the bottom of the box body (1).

2. The display screen packaging turnover box according to claim 1, characterized in that: The locking assembly comprises a locking slide (8), a limiting slide groove (9) is provided on the inner wall of the box body (1), the locking slide (8) is connected to the limiting slide groove (9) by sliding, a first opening (10) connected to the limiting slide groove (9) is provided in the first groove (5), the holding groove (7) is provided with a second opening (11) connected to the limiting slide groove (9), the second boss (4) is provided with a locking groove (12), the locking slide (8) is fixedly provided with a first slider (13) which is slidably matched with the locking groove (12) and the first opening (10), and the locking slide (8) is also fixedly provided with a second slider (14) which is slidably matched with the second opening (11).

3. The display screen packaging turnover box according to claim 2, characterized in that: The locking assembly further comprises a return spring (15), one end of which is fixedly connected to the limiting sliding groove (9), and the other end of which is fixedly connected to the locking slide plate (8).

4. The display screen packaging turnover box according to claim 1, characterized in that: The inner side of the box body (1) is provided with a placement groove (16) for placing the display screen package (19).

5. The display screen packaging turnover box according to claim 1, characterized in that: The inner side of the box body (1) is also provided with an inner taking groove (17) which is connected with the placement groove (16).

6. The display screen packaging turnover box according to claim 1, characterized in that: A grip groove (18) is provided on the outer side of the box body (1).

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