Gasket used in liquid crystal panel packaging box

Abstract

The utility model discloses a gasket used in a liquid crystal display panel packaging box. The liquid crystal display panel packaging box comprises a box body and check blocks which are arranged at the four corners of the box body and tightly attached to the box body. The gasket used in the liquid crystal panel packaging box comprises a gasket body and a plurality of protruding parts designed on the edge of the gasket body. The four corners of the gasket body are designed to be non-right-angle avoiding guide angles so that it can be guaranteed that the four corners of the gasket body cannot touch the check blocks in the packaging process. Each protruding part is used for realizing point positioning with the box body; the gasket is arranged in an area formed by the four stop blocks and the box body; a liquid crystal panel to be packaged is placed between every two adjacent gaskets. According to the liquid crystal panel packaging box, the safety of the liquid crystal panel to be packaged in the conveying process is guaranteed, and therefore the purposes of improving the production efficiency of the machine table taking and placing process and the production yield of the manual taking and placing process are achieved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the packaging technical field, concretely relates to a gasket for liquid crystal panel packaging box. BACKGROUND

[0002] The liquid crystal panel packaging box is used for packaging and transporting liquid crystal panels to ensure the safety of the liquid crystal panels during transportation. The existing design of the liquid crystal panel packaging box comprises a box body and a gasket. The gasket protects the liquid crystal panels from being damaged during packaging and transportation. However, the positioning mode of the gasket in the box body is angular positioning. The gasket is angularly positioned by using four right angles of the gasket. During the process of placing the gasket on a machine, the four corners of the gasket will touch the edges of the box body after the gasket shakes, which causes the machine to alarm and stop working. At the same time, during the process of manually taking and placing the gasket, the gasket will frequently touch the four corners of the polarizing plate, which causes the polarizing plate to be warped, and the liquid crystal panel cannot be used. SUMMARY

[0003] In order to solve the above problems in the prior art, the utility model provides a gasket for a liquid crystal panel packaging box. The technical problem to be solved by the utility model is solved by the following technical scheme:

[0004] The utility model embodiment provides a gasket for liquid crystal panel packaging box, the liquid crystal panel packaging box includes box body, and the four corners of the box body are placed and the fender of close-fitting with the box body, the gasket includes gasket main part, and the edge of the gasket main part is designed with multiple protruding parts;The four corners of the gasket main part are designed as non-right-angled avoidance guide angle to ensure that the four corners of the gasket main part do not touch the fender during packaging;Each protruding part is used for realizing point positioning with the box body.

[0005] The gasket is placed in the area formed by the four fenders and the box body;Wherein, the adjacent gaskets are used for placing the liquid crystal panel to be packaged.

[0006] In an embodiment of the utility model, the avoidance guide angle of the gasket main part is designed as a guide round angle.

[0007] In an embodiment of the utility model, the avoidance guide angle of the gasket main part is designed as a guide oblique angle.

[0008] In an embodiment of the utility model, the edge structure of each protruding part is designed as a wave type, so that the protruding part realizes point positioning with the box body.

[0009] In an embodiment of the utility model, the edge structure of each protruding part is designed as a sawtooth type, so that the protruding part realizes point positioning with the box body.

[0010] In one embodiment of the utility model, the minimum distance between the four corners of the gasket body and each block is greater than 1mm, so that the four corners of the gasket body and each block are not in contact through distance design.

[0011] In one embodiment of the utility model, the minimum distance between the four corners of the gasket body and each block is 1mm-2cm.

[0012] In one embodiment of the utility model, each to be packaged liquid crystal panel is covered with a polaroid; the minimum distance between the four corners of the gasket body and the polaroid is greater than 1mm, so that the four corners of the gasket body and the polaroid are not in contact through distance design.

[0013] In one embodiment of the utility model, the minimum distance between the four corners of the gasket body and the polaroid is 1mm-2cm.

[0014] In one embodiment of the utility model, each block opposite the four corners of the gasket body is provided with a groove, so that the four corners of the gasket body and each block are not in contact through the groove

[0015] The utility model discloses the beneficial effects of:

[0016] The gasket for liquid crystal panel packaging box provided by the utility model is designed with blocks at the four corners of the box body, so that the box body is not contacted during the taking and placing of the to-be-packaged liquid crystal panel by the machine, and the four corners of the gasket are designed as avoiding guide angles, and the four edges of the gasket are provided with protruding parts to realize point positioning, so that the four corners of the gasket do not contact the blocks even if the gasket shakes and rotates during the taking and placing of the machine and the conveying process, the problem that the gasket shakes and contacts the box to cause the machine to alarm and stop the line and other adverse effects is avoided, the production efficiency of the taking and placing process of the machine is improved, and the safety of the to-be-packaged liquid crystal panel during the conveying process is ensured; meanwhile, the four corners of the gasket are designed as avoiding guide angles, the problem that the four corners of the gasket frequently contact the four corners of the polaroid during the manual taking and placing of the gasket to cause the polaroid to be warped and other adverse effects is avoided, the probability of contacting the polaroid when the gasket is manually taken and placed is greatly reduced, the probability of the polaroid being warped is reduced, and the production yield of the manual taking and placing process is improved.

[0017] The utility model will be further described in detail below in combination with the drawings and embodiments. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the structure schematic diagram of the gasket for liquid crystal panel packaging box provided by the embodiment of the utility model;

[0019] Figure 2 is a structure schematic diagram of a liquid crystal panel packaging box provided by an embodiment of the present application;

[0020] Figure 3 is a local enlarged structure schematic diagram of the liquid crystal panel packaging box provided by an embodiment of the present application;

[0021] Figure 4 is a minimum distance schematic diagram between the gasket and the stop block and the polarizer.

[0022] Mark explanation:

[0023] 01-box; 02-stop block; 03-gasket; 031-gasket main body; 032-protruding part; 033-avoidance guide angle; 04-to-be-packaged liquid crystal panel; 05-polarizer. Specific implementation

[0024] The present application will be further described in detail below in combination with specific embodiments, but the implementation of the present application is not limited to this.

[0025] Please refer to Figure 1 and Figure 2 An embodiment of the present application provides a gasket used in a liquid crystal panel packaging box, which comprises a box 01, and stop blocks 02 arranged at four corners of the box 01 and tightly attached to the box 01; the gasket 03 comprises a gasket main body 031 and a plurality of protruding parts 032 designed on the edge of the gasket main body 031; four corners of the gasket main body 031 are designed as non-right-angled avoidance guide angles 033 to ensure that the four corners of the gasket main body 031 will not touch the stop blocks 02 during the packaging process; each protruding part 032 is used for point positioning with the box 01; the gasket 03 is arranged in the area formed by the four stop blocks 02 and the box 01; wherein, adjacent gaskets 03 are used for placing to-be-packaged liquid crystal panels 04.

[0026] In an embodiment of the present application, each stop block 02 will not touch the box 01 during the process of taking and placing the to-be-packaged liquid crystal panel 04 on the machine table, and the material of each stop block 02 can be polyurethane foam. Meanwhile, each stop block 02 opposite to the four corners of the gasket main body is provided with a groove to ensure that the four corners of the gasket 03 will not touch each stop block 02 through the groove, such as Figures 2 to 4 In an embodiment of the present application, the groove of each stop block 02 is at the position facing the four corners of the to-be-packaged liquid crystal panel 04.

[0027] In an embodiment of the present application, the material of each gasket 03 can be polyurethane foam; each gasket 03 comprises a gasket main body 031 and a plurality of protruding parts 032 designed on the edge of the gasket main body 031; wherein,

[0028] The four corners of the gasket body 031 are designed as non-right-angled avoiding guide angles 033, which can be designed as guide round angles or guide bevel angles, such as Figures 1 to 4 The design structure of the avoiding guide angle 033 can be more clearly seen, Figures 1 to 4 The guide bevel angle design is similar to the guide round angle design.

[0029] The design of the avoiding guide angle 033 is to avoid the contact between the gasket 03 and the stop block 02. The positioning in the box body 01 is realized by the protruding part 032 designed on the edge of the gasket body 031, and the positioning mode is point positioning. More specifically, the edge structure of each protruding part 032 can be designed as a wave type or a sawtooth type, so that the protruding part 032 and the box body 01 realize point positioning. Here, the protruding part 032 can be designed on the left and right edges as shown in the figure, or on the upper and lower edges. The specific design is determined according to the liquid crystal panel 04 to be packaged. Figure 1

[0030] In order to further ensure that the gasket 03 and the stop block 02 will not touch, when designing the size of the gasket 03, the utility model embodiment considers that the minimum distance between the four corners of the designed gasket body 031 and each stop block 02 needs to be greater than 1mm, and more preferably the minimum distance between the four corners of the gasket body 031 and each stop block 02 is 1mm-2cm, so as to ensure that the four corners of the gasket body 031 and each stop block 02 will not touch by distance design. Such distance constraint makes the distance between the four corners of the gasket body 031 and each stop block 02 always greater than 0 during the packaging and transportation process. Among them, the minimum distance between the four corners of the gasket body 031 and each stop block 02 is defined as Figure 4 The middle distance A.

[0031] In order to ensure that the gasket 03 and the polaroid 05 on each liquid crystal panel 04 to be packaged will not touch, when designing the size of the gasket 03, the utility model embodiment also considers that the minimum distance between the four corners of the designed gasket body 031 and the polaroid 05 needs to be greater than 1mm, and more preferably the minimum distance between the four corners of the gasket body 031 and the polaroid 05 is 1mm-2cm, so as to ensure that the four corners of the gasket body 031 and the polaroid 05 will not touch by distance design. Such distance constraint makes the distance between the four corners of the gasket body 031 and the polaroid 05 always greater than 0 during the manual picking and placing process. Among them, the minimum distance between the four corners of the gasket body 031 and the polaroid 05 on each liquid crystal panel 04 to be packaged is defined as Figure 4 The middle distance B.

[0032] ​In summary, the gasket for the liquid crystal panel packaging box provided by the utility model, by designing the stopper at the four corners of the box, the box is not touched during the machine table taking and placing the liquid crystal panel to be packaged, and by designing the avoiding guide angle 033 of the four corners of the gasket, and by the protruding part 032 on the four edges of the gasket realizing point positioning, even if the gasket shakes and rotates, the four corners of the gasket will not touch the stopper during the machine table taking and placing process, the problem that the gasket shakes and touches the box in the existing liquid crystal panel packaging box to cause machine table alarm stop line and other adverse effects is avoided, thereby improving the production efficiency of the machine table taking and placing process, and ensuring the safety of the liquid crystal panel to be packaged during the conveying process; meanwhile, by designing the avoiding guide angle 033 of the four corners of the gasket, the problem that the four corners of the gasket frequently touch the four corners of the polaroid during the manual taking and placing of the gasket to cause the polaroid to be warped and other adverse effects is avoided, the probability of touching the polaroid when manually taking and placing the gasket is greatly reduced, thereby reducing the probability of the polaroid being warped, and improving the production yield of the manual taking and placing process.

[0033] In the description of the utility model, it is understood that the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include one or more features. In the description of the utility model, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0034] Although the utility model is described herein in combination with various embodiments, other changes of the disclosed embodiments can be understood and implemented by those skilled in the art by viewing the specification and drawings during the implementation of the claimed utility model. In the specification, the word "comprising" does not exclude other components or steps, and "one" does not exclude multiple cases. Some measures are recorded in mutually different embodiments, but this does not mean that these measures cannot be combined to produce good results.

[0035] The above is a further detailed description of the utility model in combination with specific preferred embodiments, and the specific implementation of the utility model cannot be limited to these descriptions. For ordinary skilled persons in the technical field to which the utility model belongs, without departing from the concept of the utility model, a number of simple deductions or substitutions can be made, which should be regarded as falling within the protection scope of the utility model.

Claims

1. A spacer for use in a liquid crystal panel packaging box, the liquid crystal panel packaging box comprising a box body (01), and a stopper (02) placed at four corners of the box body (01) and tightly attached to the box body (01), characterized in that, The gasket (03) comprises a gasket body (031) and a plurality of protruding portions (032) designed on the edges of the gasket body (031); the four corners of the gasket body (031) are designed as non-right-angled avoidance guide angles (033) to ensure that the four corners of the gasket body (031) will not touch the stoppers (02) during the packaging process; each of the protruding portions (032) is used for point positioning with the box (01). The gasket (03) is placed in the area formed by the four stoppers (02) and the box (01); wherein the adjacent gaskets (03) are used for placing the liquid crystal panels (04) to be packaged.

2. The gasket for use in the liquid crystal panel packaging box according to claim 1, wherein The avoidance guide angles (033) of the gasket body (031) are designed as guide fillets.

3. The gasket for use in the liquid crystal panel packaging box according to claim 1, wherein The avoidance guide angles (033) of the gasket body (031) are designed as guide bevels.

4. The gasket for use in the liquid crystal panel packaging box according to claim 1, wherein The edge structure of each of the protruding portions (032) is designed as a wave type, so that the protruding portion (032) realizes point positioning with the box (01).

5. The gasket for use in the liquid crystal panel packaging box according to claim 1, wherein The edge structure of each of the protruding portions (032) is designed as a zigzag type, so that the protruding portion (032) realizes point positioning with the box (01).

6. The gasket for use in a liquid crystal panel packaging box according to claim 1, wherein The minimum distance between the four corners of the gasket body (031) and each stopper (02) is greater than 1mm, so that the distance design ensures that the four corners of the gasket body (031) will not touch each stopper (02).

7. The gasket for use in the liquid crystal panel packaging box according to claim 6, wherein The minimum distance between the four corners of the gasket body (031) and each stopper (02) is 1mm-2cm.

8. The gasket for use in a liquid crystal panel packaging box according to claim 1, wherein Each of the liquid crystal panels (04) to be packaged is covered with a polaroid (05); the minimum distance between the four corners of the gasket body (031) and the polaroid (05) is greater than 1mm, so that the distance design ensures that the four corners of the gasket body (031) will not touch the polaroid (05).

9. The gasket for use in the liquid crystal panel packaging box according to claim 8, wherein The minimum distance between the four corners of the gasket body (031) and the polaroid (05) is 1mm-2cm.

10. The gasket for use in a liquid crystal panel packaging box according to claim 1, wherein Each of the stoppers (02) opposite the four corners of the gasket body (031) is provided with a groove, so that the groove ensures that the four corners of the gasket body (031) will not touch each stopper (02).

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