WO2014173006A1

WO2014173006A1 - Waterproof liquid crystal glass packaging device

Info

Publication number: WO2014173006A1
Application number: PCT/CN2013/078420
Authority: WO
Inventors: 程加河; 李德华
Original assignee: 深圳市华星光电技术有限公司
Priority date: 2013-04-24
Filing date: 2013-06-28
Publication date: 2014-10-30
Also published as: CN103193022A; CN103193022B

Abstract

Disclosed is a waterproof liquid crystal glass packaging device (10), comprising a box body (100) and a plurality of buffer bodies (400) which are arranged in the box body (100). The box body (100) consists of a bottom board (110) having upward bulges on the surface thereof, and a side board (120) which is vertically and integrally connected to the bottom board (110). The side board (120) and the bottom board (110) form an accommodating space for accommodating a liquid crystal glass panel (200). The packaging device further comprises a waterproof sealing structure which is arranged on the box body. The waterproof sealing structure comprises a groove (130, 130a, 130b) formed by grooving the bulges upwards from the bottom surface of the bottom board in a preset depth, an inserted board (140, 140a, 140b) which is arranged on a protruding surface relative to the groove (130, 130a, 130b) and protrudes from the side board (120), and a sealing washer (150, 150a, 150b) which is arranged in the groove. By means of the matching of the inserted board of the packaging device arranged below and the groove of the packaging device arranged above, the vertical tight stacking in the liquid crystal glass packaging device is realized, thereby better protecting liquid crystal glass.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to the field of packaging and packaging, and in particular to design a waterproof liquid crystal glass packaging device.

The night crystal display device generally includes a liquid crystal module, a main control circuit, and a whole casing. The liquid crystal module includes a liquid crystal glass, a backlight module, a front frame of the module, a circuit, and the like. In the field of liquid crystal display production, the industry generally manufactures liquid 3⁄4 glass, backlight modules and other components in a liquid crystal glass panel package, and then transports them to a module factory for assembly of the liquid crystal module. Therefore, in this production process, the liquid crystal glass needs to be packaged and protected from collision and falling during transportation to destroy expensive and fragile liquid crystal glass. Since the liquid crystal glass cannot be stacked in multiple layers to prevent crushing, a plurality of packages are stacked between each other during transportation. The existing liquid crystal glass packaging box generally comprises an upper cover and a box body arranged in cooperation with the upper cover, the liquid crystal glass is placed in the accommodating space of the box body, and the upper cover is fastened above the box body, thereby the liquid crystal glass panel Wrap it up. Commonly used boxes include cartons, injection boxes, and the like. The injection box structure is better and the price is lower. The packaging device of the liquid crystal glass takes the injection box as an example. Generally, the upper cover is not provided. When transporting, each injection box is stacked with a certain liquid crystal glass, and the injection box and the injection box are stacked on top of each other. However, when multiple injection molding boxes are stacked in multiple layers, there is a matching gap between the injection molding boxes, which cannot effectively block the water vapor from entering the inside of the box. In a humid environment, water vapor invades into the inside of the box and condenses into water droplets, which will erode and destroy the liquid crystal glass. The circuit in turn causes it to fail. Summary of the invention

In view of the deficiencies of the above-mentioned injection molding box, based on the existing liquid crystal glass packaging device, the present invention proposes a waterproof sealing structure for a liquid crystal glass packaging device. One of the objects of the present invention is to provide a waterproof liquid crystal glass packaging device, comprising a box body and a plurality of buffer bodies disposed in the box body, the box body being composed of a bottom plate and a side plate vertically connected to the bottom plate, the side plate Forming an accommodating space with the bottom plate to accommodate the liquid crystal glass panel, wherein the packaging device further comprises a waterproof sealing structure disposed on the box body, comprising: a groove having a protrusion upward from a surface of the bottom plate, the protrusion Bottom facing from the bottom plate a groove formed by slotting at a predetermined depth; a card corresponding to the groove disposed on a surface of the protrusion and protruding to the side plate at a predetermined height; the waterproof sealing structure further comprising a sealing gasket, a sealing gasket is nested in the groove, and when the two liquid crystal glass packaging devices are stacked, the inserting plate of the liquid crystal glass packaging device inserted in the lower side is inserted into the corresponding groove of the liquid crystal glass packaging device located above, the sealing gasket The sealing function is used; the groove is a closed loop structure, and the insert plate has a closed-loop structure having the same shape as the groove. Preferably, the insert plate is integrally formed with the protrusion on the bottom plate. Preferably, the height of the insert plate protruding from the side plate is smaller than the depth of the groove. Preferably, the sealing gasket is a closed loop structure, and the sealing gasket has a moderate interference fit with the groove. Preferably, the sealing gasket is made of a rubber material or a silicone material. Preferably, the buffer member is disposed at a corner of the liquid crystal glass. Preferably, the side panel is further provided with a carrying structure. Preferably, the case is integrally formed by injection molding. Another object of the present invention is to provide a waterproof liquid crystal glass packaging device which is provided with a waterproof sealing structure to effectively block water vapor from entering the interior of the casing through the matching gap, thereby preventing the circuit of the liquid crystal glass from being eroded, destroyed and ineffective. In order to achieve the above object, a waterproof liquid crystal glass packaging device comprises a box body and a plurality of buffer bodies disposed in the box body, wherein the box body is composed of a bottom plate and a side plate vertically connected to the bottom plate, the side plate and the bottom plate are formed. An accommodating space for accommodating the liquid crystal glass panel, the device further comprising a waterproof sealing structure disposed on the box body, comprising: a groove having a protrusion upward from a surface of the bottom plate, the protrusion having a bottom surface from the bottom plate a groove formed by slotting at a predetermined depth; a card corresponding to the groove disposed on a surface of the protrusion and protruding from the side plate. Preferably, the waterproof sealing structure further comprises a sealing gasket, the sealing gasket being nested in the groove. Preferably, the insert plate is integrally formed with the protrusion on the bottom plate. Preferably, the height of the insert plate protruding from the side plate is smaller than the depth of the groove. Preferably, the groove is a closed loop structure, and the insert plate is a closed loop structure having the same shape as the groove. Preferably, the sealing gasket is a closed loop structure, and the sealing gasket has a moderate interference fit with the groove. Preferably, the sealing gasket is made of a soft material such as rubber or silica gel. Preferably, the buffer member is disposed at a corner of the liquid crystal glass. Preferably, the side panel is further provided with a carrying structure. Preferably, the case is integrally formed by injection molding. Advantageous Effects: When the invention is used for packaging liquid crystal glass, the liquid crystal glass is placed in the accommodating space of the box, and the plurality of packaging devices can be stacked. Inserted into the recess of the upper packaging device by the inserting plate of the packaging device placed below, the gap formed by the stacking of the sealing devices in the groove is completely closed by the deformation fit of the sealing rubber ring nested in the groove Further, the upper and lower close stacking between the liquid crystal glass packaging devices is realized. The liquid crystal glass packaging device is prevented from condensing into water droplets from the outside when the liquid crystal glass packaging device is transported, so that the circuit of the liquid crystal glass is eroded, destroyed and inactivated, thereby better protecting the liquid crystal glass. Moreover, the waterproof liquid crystal glass packaging device of the invention has a simple structure, is easy to process, and saves the upper cover, thereby effectively reducing the packaging cost. BRIEF DESCRIPTION OF DRAWINGS FIG. 1 is an exploded perspective view of a liquid crystal glass packaging device of the present invention. 2 is a schematic view showing the stacking effect of the liquid crystal glass packaging apparatus according to Embodiment 1 of the present invention. Figure 3 is a cross-sectional view taken along line AA of Figure 2; Fig. 4 is an enlarged schematic view showing a region B in Fig. 3. Fig. 5 is an exploded perspective view showing a liquid crystal glass packaging apparatus according to Embodiment 1 of the present invention. Fig. 6 is a schematic view showing the cooperation of the waterproof sealing structure of the second embodiment of the present invention. Fig. 7 is a schematic view showing the cooperation of the waterproof sealing structure of the third embodiment of the present invention. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT In order to better explain the technical features and the structure of the present invention, the following description of the embodiments of the present invention and the accompanying drawings will be described in detail. Example 1 As shown in FIG. 1 to FIG. 5, the present invention provides a waterproof liquid crystal glass packaging device 10, comprising a box body 100, and a plurality of buffer bodies 400 disposed in the box body 100, wherein the box body 100 is composed of a bottom plate 110 and a vertical body. The side plate 120 is integrally connected to the bottom plate 120 , and the side plate 120 and the bottom plate 110 form an accommodating space for accommodating the liquid crystal glass 200 . A plurality of pieces of liquid crystal glass 200 are stacked in the accommodating space, the waterproof liquid crystal glass packaging device further includes a buffer pad 300 disposed between the adjacent liquid crystal glasses 200 for mutually contacting the liquid crystal glass 200 Separating, effectively preventing the liquid crystal glass 200 from being rubbed against each other during transportation and being damaged. In this embodiment, an injection box made of a plastic material by an injection molding method is taken as an example. The injection box has a good structure, low price, is not easy to break, can be moisture-proof, waterproof, and has better protection, and can also save packaging costs by repeated use. In order to avoid the liquid crystal glass 200 moving in the casing 100 during transportation, a plurality of buffering members 400 are disposed in the accommodating space of the casing 100, as shown in FIG. 1, correspondingly placed at the corners of the liquid crystal glass 200, so that The liquid crystal glass packaging device provides buffer protection for the liquid crystal glass 200 during transportation, and avoids damage due to external force during transportation of the liquid crystal glass 200, and the buffer body 400 of the present invention has a simple structure and is easy to process, thereby effectively reducing the packaging cost. The handle body 100 is also provided with a handle structure. The handle structure is a bayonet 160 which is opened upward from the lower end surface on the side plate 120 opposite to the two sides of the box body 100, and is more convenient for the injection molding box when the liquid crystal glass package is transported. Take and handle. The improvement of the present invention is that: as shown in FIGS. 3 and 4, a waterproof sealing structure is disposed on the casing 100 to eliminate the gap existing when the injection molding box is stacked on top of another injection molding box. The waterproof sealing structure includes a groove 130 disposed on the bottom plate 110, wherein the bottom plate 110 has a protrusion upward from a surface of the bottom plate 110, and the protrusion is grooved upward from a bottom surface of the bottom plate 110 at a predetermined depth to form the notch. The groove 130 is vertically downward; at the same time, a surface of the protrusion corresponding to the groove 130 is provided with a plate 140 that cooperates with the groove 130, and the plate 140 protrudes from the side plate 120 at a predetermined height. In addition, as shown in FIG. 5, the waterproof sealing structure further includes a sealing gasket 150. The sealing gasket 150 may be made of a soft material such as rubber or silica gel, and the sealing gasket 150 is filled in the groove 130, and the sealing gasket 150 and the concave gasket are formed. The groove 130 is moderately interference-fitted, and a pre-tightening force is applied so that the two can be firmly fixed by their own cooperation. When stacking the two injection boxes up and down, in order to facilitate alignment, the horizontal displacement between the injection molding boxes is usually limited by the positioning mechanism. The positioning mechanism includes a positioning hole 170 disposed on the bottom surface of the bottom plate 110 and a positioning tip (not shown) corresponding to the positioning hole 170, and the positioning tip is disposed at the top of the box body. When the injection box and the injection box are stacked up and down by the positioning mechanism, as shown in FIG. 4 and FIG. 5, since the insertion plate 140 protrudes from the side plate The height of the 120 portion is set to be smaller than the depth of the groove 130, but since the sealing gasket 150 is nested in the groove 130, the injection molding box placed underneath, the portion of the insertion plate 140 protruding from the side plate 120 is not fully inserted into the groove. In 130, there is still a gap between the injection molding box and the injection molding box. Since the sealing gasket 150 is made of a soft material such as rubber or plastic, under the self-weight of the injection molding box placed above, between the inserting plate 140 of the injection molding box placed below and the sealing gasket 150 of the injection molding box placed above When pressed against each other, the sealing gasket 150 is squeezed to be elastically deformed. At this time, the portion of the inserting plate 140 of the injection molding box placed under the side plate 120 is completely inserted into the groove 130, so that the injection box and the injection box are stacked on top of each other. The gap created when it is completely closed. In view of the fact that the casing 100 of the injection molding box is rectangular, preferably, the recess 130 is a closed rectangular structure disposed along the periphery of the rectangular bottom plate 110. Preferably, in order to more effectively improve the airtightness of the injection box and the injection box when stacked on top of each other, the sealing gasket 150 in this embodiment is also provided as a corresponding closed rectangular structure, and the cross section thereof is rectangular. Correspondingly, the insert plate 140 is also disposed in a closed rectangular structure that cooperates with the groove 130. Embodiment 2 As shown in FIG. 6, it is different from Embodiment 1 in that: the end surface of the sealing gasket 150 facing the opening of the groove 110 has a concave shape, and the structure can guide the injection molding box placed underneath. The inserting plate 140 is directly inserted into the recess 130 of the injection molding box placed below, preventing the inserting plate 140 from moving in the recess 130 after being inserted into the recess 130, so that the injection molding box is in close contact with another injection molding box, which can be more effective Eliminate the gap and movability generated when the injection box is stacked up and down. Embodiment 3 As shown in FIG. 7, it is different from Embodiment 2 in that: the waterproof sealing structure adopts a double structure, and includes a first groove 130a and a first insertion plate 140a matched thereto, and a first The sealing gasket 150a is filled in the first recess 110a, and the second recess 130b having the same structure as the first recess 130a and the second inserting plate 140b cooperating therewith, and the second sealing gasket 150b is filled in the second recess In the slot 130b. In this embodiment, the first recess 130a has a rectangular structure, and correspondingly, the second recess 130b is also a rectangular structure, the second recess 130b is disposed around the first recess 130a, and the second insert 140b surrounds the first insert 140a. It is understood that the double-structured waterproof sealing structure achieves a better airtight protection effect. Of course, the waterproof sealing structure can be set to three layers, four layers, and the like according to actual application requirements. In summary, when the invention is used for packaging liquid crystal glass, the liquid crystal glass is placed in the accommodating space of the box, and the plurality of packaging devices can be stacked. Inserted into the recess of the upper packaging device by the inserting plate of the packaging device placed below, the gap formed by the stacking of the sealing devices in the groove is completely closed by the deformation fit of the sealing rubber ring nested in the groove Further, the upper and lower close stacking between the liquid crystal glass packaging devices is realized. Avoid the water vapor from the outside when the LCD glass packaging device is transported It enters the box and condenses into water droplets, which causes the circuit of the liquid crystal glass to be eroded and destroyed, thereby causing it to fail, thereby better protecting the liquid crystal glass. Moreover, the waterproof liquid crystal glass packaging device of the invention has a simple structure, is easy to process, and saves the upper cover, thereby effectively reducing the packaging cost. The above is a detailed description of the present invention in conjunction with the specific preferred embodiments, and the specific embodiments of the present invention are not limited to the description. It will be apparent to those skilled in the art that the present invention may be made without departing from the spirit and scope of the invention.

Claims

claims

1. A waterproof liquid crystal glass packaging device, including a box body and several buffer bodies arranged in the box body. The box body is composed of a bottom plate and side plates vertically integrally connected to the bottom plate. The side plates and the bottom plate form a container. Space to accommodate the liquid crystal glass panel, wherein the packaging device also includes a waterproof sealing structure provided on the box, including: a groove, the bottom plate has a protrusion upward from the surface of the bottom plate, the protrusion has a protrusion upward from the bottom surface of the bottom plate A groove formed by grooving at a preset depth; an insert plate, which is provided on the surface of the protrusion corresponding to the groove and protrudes from the side plate at a preset height; the waterproof sealing structure also includes a sealing gasket, and the seal The gasket is nested in the groove. When two liquid crystal glass packaging devices are stacked, the inserting plate of the liquid crystal glass packaging device inserted below is inserted into the corresponding groove of the liquid crystal glass packaging device located above, and the sealing gasket is lifted. To achieve the function of sealing; the groove is a closed-loop structure, and the plug-in plate is a closed-loop structure having the same shape as the groove.

2. The waterproof liquid crystal glass packaging device according to claim 1, wherein the insertion plate is integrally connected to the protrusion on the bottom plate.

3. The waterproof liquid crystal glass packaging device according to claim 2, wherein the height of the insert plate protruding from the side plate is less than the depth of the groove.

4. The waterproof liquid crystal glass packaging device according to claim 1, wherein the sealing gasket has a closed-loop structure, and the sealing gasket has a moderate interference fit with the groove.

5. The waterproof liquid crystal glass packaging device according to claim 4, wherein the sealing gasket is made of rubber material or silicone material.

6. The waterproof liquid crystal glass packaging device according to claim 1, wherein the buffer members are provided corresponding to the corners of the liquid crystal glass.

7. The waterproof liquid crystal glass packaging device according to claim 1, wherein the side panel is further provided with a portable structure.

8. The waterproof liquid crystal glass packaging device according to claim 1, wherein the box is integrally formed by injection molding.

9. A waterproof liquid crystal glass packaging device, including a box body and several buffer bodies arranged in the box body. The box body is composed of a bottom plate and side plates vertically integrally connected to the bottom plate. The side plates and the bottom plate form a container. null space to accommodate the liquid crystal glass panel, wherein the packaging device also includes a waterproof sealing structure provided on the box, including: a groove, the bottom plate has a protrusion upward from the surface of the bottom plate, the protrusion has a protrusion upward from the bottom surface of the bottom plate A groove formed by grooving at a preset depth; an insert plate, which is provided on the surface of the protrusion corresponding to the groove and protrudes from the side plate at a preset height.

10. The waterproof liquid crystal glass packaging device according to claim 9, wherein the waterproof sealing structure further includes a sealing gasket, and the sealing gasket is nested in the groove.

11. The waterproof liquid crystal glass packaging device according to claim 9, wherein the insertion plate is integrally connected to the protrusion on the bottom plate.

12. The waterproof liquid crystal glass packaging device according to claim 11, wherein the height of the inserting plate from the side plate is less than the depth of the groove.

13. The waterproof liquid crystal glass packaging device according to claim 9, wherein the groove is a closed-loop structure, and the inserting plate is a closed-loop structure having the same shape as the groove.

14. The waterproof liquid crystal glass packaging device according to claim 13, wherein the sealing gasket has a closed-loop structure, and the sealing gasket has a moderate interference fit with the groove.

15. The waterproof liquid crystal glass packaging device according to claim 14, wherein the sealing gasket is made of rubber material or silicone material.

16. The waterproof liquid crystal glass packaging device according to claim 9, wherein the buffer member is provided corresponding to the corners of the liquid crystal glass.

17. The waterproof liquid crystal glass packaging device according to claim 9, wherein the side panel is further provided with a portable structure.

18. The waterproof liquid crystal glass packaging device according to claim 9, wherein the box is integrally formed by injection molding.