CN209739775U - Polaroid transport case - Google Patents

Abstract

The utility model discloses a polaroid transport box, which comprises an injection molding upper cover and an injection molding bottom, wherein the injection molding upper cover and the injection molding bottom are arranged in a sealing way, a middle lining plate is also arranged between the injection molding upper cover and the injection molding bottom, and the middle lining plate and the injection molding bottom are clamped; the injection molding upper cover is rotatably connected with a lock catch handle, a locking column matched with the lock catch handle is arranged on the injection molding bottom, and a handle is arranged on the lock catch handle in an extending manner; the middle lining plate is provided with a plurality of groups of movable long grooves, movable check blocks are arranged in the movable long grooves in a sliding mode and are T-shaped, the movable check blocks comprise vertically arranged flanges and sliding blocks fixedly connected with the flanges, positioning plates are arranged at four corners of the middle lining plate, and the middle lining plate is formed by an injection molding upper cover, an injection molding bottom and an engraved middle lining plate.

Description

Polaroid transport case

Technical Field

The utility model relates to the field of packaging technology, more specifically say, it relates to a polaroid transport box.

Background

The polaroids are all called as polaroids, the imaging of the liquid crystal display is dependent on polarized light, and all liquid crystals have front and rear polaroids which are tightly attached to liquid crystal glass to form the liquid crystal plate with the total thickness of about 1 mm. The polaroid is a basic part of liquid crystal display, is a high-precision product, is easy to damage due to changes of impact, pollution, scraping, dust and temperature and humidity, needs to pay attention to the polaroid in the transportation process, and has the problem of easy damage in the transportation process of the traditional transportation equipment, so that a new polaroid transportation box is needed to solve the problem, and the problem of high defective rate due to easy vibration caused by poor packaging structure is solved

SUMMERY OF THE UTILITY MODEL

not enough to prior art exists, the utility model aims to provide a polaroid transport box, its characteristics that have transportation safety.

In order to achieve the above purpose, the utility model provides a following technical scheme:

A polaroid transport box comprises an injection molding upper cover and an injection molding bottom, wherein the injection molding upper cover and the injection molding bottom are arranged in a sealing mode, a middle lining plate is further arranged between the injection molding upper cover and the injection molding bottom, and the middle lining plate and the injection molding bottom are clamped; the injection molding upper cover is rotatably connected with a lock catch handle, a locking column matched with the lock catch handle is arranged on the injection molding bottom, and a handle is arranged on the lock catch handle in an extending manner; the middle lining plate is provided with a plurality of groups of movable long grooves, movable check blocks are arranged in the movable long grooves in a sliding mode and are T-shaped, each movable check block comprises a vertically arranged flange and a sliding block fixedly connected with the flange, and positioning plates are arranged at four corners of the middle lining plate.

By adopting the technical scheme, the existence of the injection molding upper cover, the injection molding bottom and the middle lining plate ensures the external tightness of the whole polaroid transportation box in the transportation and transfer process, reduces the entering of external water vapor to cause the internal moisture, ensures the internal stability of the polaroid transportation box by the existence of the movable long groove and the movable retaining buckle, reduces the vibration in the transportation process so as to reduce the defective rate of polaroid transportation, and is convenient for the whole fastening and dismounting of the placement box by the existence of the locking buckle structure.

further, offer in the end of moulding plastics and hold the chamber that holds of well welt, be provided with a plurality of support bars in holding the chamber, still be provided with a plurality of spacing in holding the chamber.

Through adopting above-mentioned technical scheme, the well welt of direct atress has between the end with moulding plastics and holds the chamber, can reach absorbing effect, prevents ponding and moist influence to the polaroid simultaneously, and the existence of support bar improves better mechanical support, and spacing can fix a position for well welt.

furthermore, a plurality of through holes are formed in the middle lining plate, the through holes correspond to the limiting frames, and the through holes and the limiting frames are fixed through bolts.

Through adopting above-mentioned technical scheme, the relative fixation between welt and the end of moulding plastics can be realized to the cooperation design of perforating hole and spacing, reduces the inside rocking in the transportation, guarantees the stability of transportation transfer process.

Furthermore, an annular groove is formed in the periphery of the injection molding bottom top surface, an annular clamp is arranged at the bottom of the injection molding upper cover, and the annular clamp is matched with the annular groove.

Through adopting above-mentioned technical scheme, the upper cover of moulding plastics inserts the injection moulding end, and annular card and annular groove cooperate, add the hasp again and fix, can realize between them the knot with play more firm effect to form the isolation of transport box and outside, play fine sealed effect.

Furthermore, the side wall of the injection molding upper cover is provided with a clamping column for clamping the rotating shaft of the lock catch handle, and the side wall of the injection molding upper cover is also provided with a bearing seat for bearing the rotating shaft of the lock catch handle.

Through adopting above-mentioned technical scheme, the stability of hasp handle has been guaranteed in the existence of chucking post and accepting the seat, reduces the possibility that the accident drops, improves the efficiency that opens and shuts, more is fit for the hand operation.

Furthermore, electrostatic adsorption wires are distributed on the inner end face of the injection molding upper cover and attached to the inner end face of the injection molding upper cover.

Through adopting above-mentioned technical scheme, the static adsorbs the silk and realizes the absorption to inside dust, guarantees the clean and tidy of inner space to prevent that the dust from gluing on the polaroid.

Drawings

Fig. 1 is a schematic overall structural diagram of a polarizer transport box according to an embodiment of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

Fig. 3 is an exploded schematic view of a polarizer transport box according to an embodiment of the present invention;

FIG. 4 is an enlarged view of the portion B in FIG. 3;

Fig. 5 is a schematic diagram of a partial explosion structure of a middle liner plate according to an embodiment of the present invention.

In the figure: 1. injection molding an upper cover; 11. an annular card; 12. clamping the column; 13. a bearing seat; 2. a lock catch handle; 21. a handle; 3. injection molding the bottom; 31. a locking post; 32. an accommodating chamber; 33. a supporting strip; 34. a limiting frame; 35. an annular groove; 4. a middle lining plate; 41. a movable long slot; 42. a movable stop block; 421. blocking edges; 422. a sliding block; 43. positioning a plate; 44. a through hole.

Detailed Description

Example (b):

the present invention will be described in further detail with reference to fig. 1 to 5.

The utility model provides a polaroid transportation box, as shown in figure 1, including moulding plastics upper cover 1 and moulding plastics end 3, mould plastics upper cover 1 and mould plastics and seal up setting between the end 3, 1 rotation of the upper cover of moulding plastics is connected with hasp handle 2, mould plastics and go up fixed being provided with on the end 3 with hasp handle 2 complex lock column 31, it is provided with handle 21 to extend on the hasp handle 2, mould plastics upper cover 1 and mould plastics the existence of end 3 and guaranteed whole polaroid transportation box outside leakproofness in the transportation transfer process, reduce the entering of outside steam, cause inside humidity, the existence of hasp structure is convenient for whole fastening and the dismouting of placing the box.

As shown in fig. 2, the sidewall of the injection molding upper cover 1 is fixedly provided with a clamping column 12 for clamping the rotation shaft of the locking handle 2, the sidewall of the injection molding upper cover 1 is also fixedly provided with a bearing seat 13 for bearing the rotation shaft of the locking handle 2, the existence of the clamping column 12 and the bearing seat 13 ensures the stability of the locking handle 2, reduces the possibility of accidental falling, improves the opening and closing efficiency, and is more suitable for hand operation.

as shown in fig. 3, a middle lining plate 4 is further clamped between the injection molding upper cover 1 and the injection molding bottom 3, the middle lining plate 4 and the injection molding bottom 3 are clamped, a containing cavity 32 for containing the middle lining plate 4 is formed in the injection molding bottom 3, a plurality of supporting bars 33 are arranged in the containing cavity 32 in a staggered manner, the containing cavity 32 is formed between the directly stressed middle lining plate 4 and the injection molding bottom 3, the damping effect can be achieved, meanwhile, the influence of accumulated water and moisture on a polaroid is prevented, better mechanical support is improved due to the existence of the supporting bars 33, an annular groove 35 is formed around the top surface of the injection molding bottom 3, an annular card 11 is fixedly arranged at the bottom of the injection molding upper cover 1, the annular card 11 is matched with the annular groove 35, the injection molding upper cover 1 is inserted into the injection molding bottom 3, the annular card 11 is matched with the annular groove 35, and a locking handle 2 is further fixed, so that the fastening, and form the isolation of transportation box and outside, play fine sealed effect, it has the electrostatic absorption silk to distribute on 1 inside terminal surface of upper cover of moulding plastics, and the electrostatic absorption silk is attached at 1 interior terminal surface of upper cover of moulding plastics, and the electrostatic absorption silk realizes the absorption to inside dust, guarantees the clean and tidy of inner space to prevent that the dust from gluing on the polaroid.

As shown in fig. 4 and 5, a plurality of limiting frames 34 are fixedly arranged in the accommodating cavity 32, a plurality of through holes 44 are formed in the middle liner plate 4, the through holes 44 correspond to the limiting frames 34, the through holes 44 and the limiting frames 34 are fixed by bolts, and the through holes 44 and the limiting frames 34 are designed in a matched manner, so that the middle liner plate 4 and the injection bottom 3 can be relatively fixed, the internal shaking in the transportation process is reduced, and the stability in the transportation and transfer process is ensured; the middle lining plate 4 is provided with a plurality of groups of movable elongated slots 41, movable stoppers 42 are slidably arranged in the movable elongated slots 41, the movable elongated slots 41 are T-shaped, in the embodiment, the movable elongated slots 41 are transversely and symmetrically arranged in two groups, four movable stoppers are longitudinally arranged on one side of the movable elongated slots 41, each movable stopper 42 comprises a vertically arranged flange 421 and a sliding block 422 fixedly connected with the flange 421, positioning plates 43 are arranged at four corners of the middle lining plate 4, and the movable elongated slots 41 and the movable fasteners ensure the stability of the interior of the polarizer transport box, reduce the vibration in the transport process and reduce the defective rate of polarizer transport.

The process flow comprises the following steps: the polaroid transport box is composed of an injection molding upper cover 1, an injection molding bottom 3 and a middle lining plate 4 after engraving, and is simple in structure, simple in forming, low in price and short in forming period.

the method comprises the steps of digesting a plastic part diagram, knowing the use of the part, analyzing the technical requirements of the plastic part such as manufacturability, dimensional accuracy and the like, and knowing the plasticizing and forming process parameters of the plastic.

secondly, digesting process data, analyzing requirements of a forming method, equipment models, material specifications, mold structure types and the like provided by a process task book, wherein the forming material should meet the strength requirement of plastic parts and has good fluidity, uniformity, isotropy and thermal stability. Depending on the use of the plastic parts, the molding materials should meet the requirements of dyeing, metallising, decorative properties, the necessary elasticity and plasticity, transparency or opposite reflection properties, glueability or weldability.

Thirdly, determining a forming method: the injection method is adopted.

Fourthly, selecting forming equipment: the mold is performed according to the kind of molding equipment, and an injection mold is used.

the working principle is as follows: before the use, according to the size of polaroid, adjust movable stop 42 along activity elongated slot 41, put into movable stop 42 with the polaroid after the regulation is accomplished in the middle of fixedly, after the polaroid was placed and is accomplished, will mould plastics upper cover 1 and detain on injection moulding end 3, cyclic annular card 11 corresponds with annular groove 35, and the hasp is 2 blocks the lock pin 31 to the transportation is placed the box closure and is accomplished, and this transportation is placed the box and can be stacked the setting from top to bottom, is applicable to assembly line mechanical operation simultaneously.

to sum up, the utility model discloses following beneficial effect has: the injection molding upper cover, the injection molding bottom and the middle lining plate ensure the external sealing performance of the whole polaroid transport box in the transport and transfer process, reduce the entrance of external water vapor to cause internal moisture, ensure the internal stability of the polaroid transport box due to the existence of the movable long grooves and the movable retaining buckles, reduce the vibration in the transport process so as to reduce the defective rate of polaroid transport, and facilitate the fastening, dismounting and mounting of the whole placing box due to the existence of the locking structures; an accommodating cavity is formed between the directly stressed middle liner plate and the injection molding bottom, so that the damping effect can be achieved, meanwhile, the influence of accumulated water and moisture on the polaroid is prevented, the existence of the supporting bar improves better mechanical support, and the limiting frame can position the middle liner plate; the through holes and the limiting frames are matched, so that relative fixation between the middle lining plate and the injection molding bottom can be realized, internal shaking in the transportation process is reduced, and the stability in the transportation and transfer process is ensured; the injection molding upper cover is inserted into the injection molding bottom, the annular clamp is matched with the annular groove, and the upper lock catch is used for fixing, so that the locking of the injection molding upper cover and the annular groove can be realized, a firmer effect can be achieved, the transportation box is isolated from the outside, and a good sealing effect is achieved; the existence of the clamping column and the bearing seat ensures the stability of the lock catch handle, reduces the possibility of accidental falling, improves the opening and closing efficiency and is more suitable for hand operation; the electrostatic adsorption silk realizes the absorption to inside dust, guarantees the clean and tidy of inner space to prevent that the dust from gluing on the polaroid.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims (4)

1. The utility model provides a polaroid transport housing, is including moulding plastics upper cover (1) and moulding plastics end (3), its characterized in that: the injection molding upper cover (1) and the injection molding bottom (3) are arranged in a sealing mode, a middle lining plate (4) is further arranged between the injection molding upper cover (1) and the injection molding bottom (3), and the middle lining plate (4) is clamped with the injection molding bottom (3);

The injection molding upper cover (1) is rotatably connected with a lock catch handle (2), a locking column (31) matched with the lock catch handle (2) is arranged on the injection molding bottom (3), and a handle (21) is arranged on the lock catch handle (2) in an extending manner;

A plurality of groups of movable long grooves (41) are formed in the middle lining plate (4), movable stop blocks (42) are arranged in the movable long grooves (41) in a sliding mode, the movable long grooves (41) are T-shaped, each movable stop block (42) comprises a vertically arranged flange (421) and a sliding block (422) fixedly connected with the flange (421), and positioning plates (43) are arranged at four corners of the middle lining plate (4);

An accommodating cavity (32) for accommodating the middle lining plate (4) is formed in the injection molding bottom (3), a plurality of supporting strips (33) are arranged in the accommodating cavity (32), and a plurality of limiting frames (34) are further arranged in the accommodating cavity (32);

The middle lining plate (4) is provided with a plurality of through holes (44), the through holes (44) correspond to the limiting frames (34), and the through holes (44) and the limiting frames (34) are fixed through bolts.

2. A polarizer transport box according to claim 1, wherein: the injection molding device is characterized in that an annular groove (35) is formed in the periphery of the top surface of the injection molding bottom (3), an annular clamp (11) is arranged at the bottom of the injection molding upper cover (1), and the annular clamp (11) is matched with the annular groove (35).

3. a polarizer transport box according to claim 2, wherein: the side wall of the injection molding upper cover (1) is provided with a clamping column (12) for clamping the rotating shaft of the locking handle (2), and the side wall of the injection molding upper cover (1) is also provided with a bearing seat (13) for bearing the rotating shaft of the locking handle (2).

4. A polarizer transport box according to claim 3, wherein: and electrostatic adsorption wires are distributed on the inner end face of the injection molding upper cover (1), and are attached to the inner end face of the injection molding upper cover (1).