CN212099842U

CN212099842U - Thin sheet plane mirror packing box

Info

Publication number: CN212099842U
Application number: CN202020393955.9U
Authority: CN
Inventors: 胡超; 黄生; 杨雪
Original assignee: CHENGDU GUANGMING OPTICAL ELEMENTS CO LTD
Current assignee: CHENGDU GUANGMING OPTICAL ELEMENTS CO LTD
Priority date: 2020-03-25
Filing date: 2020-03-25
Publication date: 2020-12-08
Anticipated expiration: 2030-03-25

Abstract

The utility model provides a can guarantee packing carton of thin slice level crossing of cleanliness factor and integrality. Thin slice level crossing packing carton, including end box and upper cover, end box and upper cover pass through boss and recess cooperation fixed, end box and upper cover are covered and are arranged in proper order and are provided with a plurality of locating pieces, just be provided with positioning groove between the locating piece positioning groove both sides are provided with the chute. The packaging box of the utility model does not contact the polishing surface of the lens to fix the lens, thereby effectively protecting the lens and simultaneously ensuring the cleanliness and integrity of the lens; the packing carton is through fixed lens all around, and the clearance is suitable, effectively guarantees that the lens four corners is not damaged and the lens is controlled, is rocked less from top to bottom in the packing carton, improves the security of lens transportation.

Description

Thin sheet plane mirror packing box

Technical Field

The utility model relates to a packing carton especially relates to a packing carton for thin slice level crossing.

Background

After the polishing surface of the thin plane mirror is polished, the thin plane mirror needs to be packaged and transported, and if the two surfaces are not well protected, the lens is damaged and scratched in the transportation process. The flat mirror with the thickness of more than 1.0mm has stronger strength, and the cylindrical surface is thicker than the thin sheet and is not easy to damage, so the thick flat mirror usually adopts a film pasting or a polished surface edge positioning mode to package the lens, but the cylindrical surface edge of the thin sheet flat mirror with the thickness of less than 1.0mm is very thin and is easy to damage, and the cleanness of the flat mirror cannot be ensured by adopting the film pasting mode.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a packing carton of thin slice level crossing that can guarantee cleanliness factor and integrality is provided.

The utility model provides a technical scheme that technical problem adopted is: thin slice level crossing packing carton, including end box and upper cover, end box and upper cover pass through boss and recess cooperation fixed, end box and upper cover are covered and are arranged in proper order and are provided with a plurality of locating pieces, just be provided with positioning groove between the locating piece positioning groove both sides are provided with the chute.

Furthermore, the positions of the positioning blocks, the positioning clamping grooves and the inclined grooves on the bottom box and the upper cover correspond to one another.

Furthermore, the lower ends of the positioning clamping grooves on the bottom box and the upper cover are respectively provided with an opening angle a and an opening angle j in the length direction. Further, the opening angles a and j are 2-3 degrees.

Furthermore, the upper end of the positioning clamping groove on the bottom box is provided with an opening angle b in the length direction.

Furthermore, the lower ends of the positioning clamping grooves on the bottom box and the upper cover are provided with opening angles d and f in the width direction. Further, the angle of opening angle d, f is 2 ~ 3.

Furthermore, the upper end of the positioning clamping groove on the bottom box is provided with an opening angle c in the width direction.

Furthermore, the depth H1 and H2 of the positioning clamping grooves on the bottom box and the upper cover is half +0.2mm of the height of the lens.

Furthermore, a step groove is arranged at the corner position of the bottom of the inclined groove.

The utility model has the advantages that: the packaging box of the utility model does not contact the polishing surface of the lens to fix the lens, thereby effectively protecting the lens and simultaneously ensuring the cleanliness and integrity of the lens; the packing carton is through fixed lens all around, and the clearance is suitable, effectively guarantees that the lens four corners is not damaged and the lens is controlled, is rocked less from top to bottom in the packing carton, improves the security of lens transportation.

Drawings

Fig. 1 is a front view of the bottom case of the packing box of the present invention.

Fig. 2 is a sectional view of the bottom view of fig. 1.

Fig. 3 is a cross-sectional view of the right side view of fig. 1.

Fig. 4 is a perspective view of fig. 1.

Fig. 5 is a front view of the upper lid of the packing box of the present invention.

Fig. 6 is a cross-sectional view of the top view of fig. 5.

Fig. 7 is a cross-sectional view of the left side view of fig. 5.

Fig. 8 is an assembly view of the packing box of the present invention.

Fig. 9 is a cross-sectional view of the side view of fig. 8.

Detailed Description

As shown in fig. 1-9, the packing box of the present invention comprises a bottom box 1 and an upper cover 2, wherein the bottom box 1 and the upper cover 2 are rectangular structures, a boss 6 and a groove 7 are arranged on the periphery of the bottom box 1 and the upper cover 2, the boss 6 and the groove 7 have a certain inclination, the boss 6 on the bottom box 1 and the upper cover 2 is matched with the groove 7, and the function of the present invention is to ensure the matching connection of the bottom box 1 and the upper cover 2; a plurality of positioning blocks 3 are sequentially arranged on the bottom box 1 and the upper cover 2, and positioning clamping grooves 4 are arranged between the positioning blocks 3 and used for mounting thin slices, so that the lens shaking in the thickness direction is avoided, the shaking amount of the lens is ensured, and the bottom of the lens bears the force; the two sides of the positioning clamping groove 4 are provided with the inclined grooves 5, so that the lens is placed smoothly, safely and efficiently, the left side and the right side of the lens are limited, and the lens cannot shake too much and is safe; the step groove 9 is arranged at the corner position of the bottom of the chute 5, and the step groove 9 is used for suspending four corners of the lens and supporting the lens by the upper end and the lower end, so that the four corners of the lens are effectively prevented from being damaged, as shown in fig. 3, 7 and 9.

The lower ends of the positioning clamping grooves 4 on the bottom box 1 and the upper cover 2 are respectively provided with opening angles a and j in the length direction, so that the whole edge of the lens in the vertical direction can be prevented from contacting with the positioning block 3, the larger the opening angles a and j are, the larger the lens shaking is, the smaller the opening angles a and j are, the lens is easy to collide when being placed, and the edge breakage is caused, and the optimal angle of the opening angles a and j is 2-3 degrees, as shown in fig. 2 and 6; the upper end of the positioning clamping groove 4 on the bottom box 1 is also provided with an opening angle b in the length direction, so that the guiding effect is achieved, and the lens can be ensured to be placed into the positioning clamping groove 4 more quickly, as shown in fig. 2.

The lower ends of the positioning clamping grooves 4 on the bottom box 1 and the upper cover 2 are provided with opening angles d and f in the width direction, so that the whole edge of the lens in the vertical direction can be prevented from contacting with the positioning block 3, the larger the opening angles d and f are, the larger the lens shaking is, the smaller the opening angles d and f are, the lens is easy to collide when being placed, and the edge breakage is caused, and the optimal angle of the opening angles d and f is 2-3 degrees, as shown in fig. 3 and 7; the upper end of the positioning clamping groove 4 on the bottom box 1 is also provided with an opening angle c in the width direction, which plays a guiding role and can ensure that the lens can be placed into the positioning clamping groove 4 more quickly, as shown in fig. 3.

The bottom groove width e of the positioning clamping groove 4 on the bottom box 1 and the upper cover 2 is the width dimension of the fixed lens, so that the lens is prevented from being shaken too much left and right or being clamped without clearance; the groove spacing g between the positioning clamping grooves 4 is a safe distance for ensuring that the lenses are not collided when the lenses deviate to the limit angles of the opening angles a and j in the thickness direction, the groove spacing g is too large and has small capacity, the groove spacing g is too small and is not easy to take and the lenses are likely to be collided; the groove depths H1 and H2 of the positioning clamping grooves 4 on the bottom box 1 and the upper cover 2 are effective clamping depths of the lenses, so that the offset inclination is over large when the lenses are placed, and the optimal depth of the groove depths H1 and H2 is half of the height of the lenses plus 0.2mm, as shown in figures 1, 3, 5 and 7.

The bottom box 1 and the upper cover 2 can adopt plastic-absorbing boxes, and the plastic-absorbing boxes are made of PET materials; the positions of the positioning blocks 3, the positioning clamping grooves 4 and the chutes 5 on the bottom box 1 and the upper cover 2 are in one-to-one correspondence, so that when the lenses 8 are sequentially placed in the positioning clamping grooves 4 on the bottom box 1 and the upper cover 2 is matched and fixed with the bottom box 1 through the bosses 6 and the grooves 7, the lenses 8 are also sequentially arranged in the positioning clamping grooves 4 on the upper cover 2, as shown in fig. 8-9, the space for placing the lenses and the external environment can be divided after the bottom box 1 and the upper cover 2 are matched, and the cleanliness of the lenses is guaranteed. The utility model discloses a around fixed lens, and the clearance is suitable, the lens four corners is unsettled, effectively guarantees that the lens four corners is not damaged and the lens is controlled, is rocked less from top to bottom in the packing carton.

Claims

1. The packing box of the slice level crossing, its characterized in that: including end box (1) and upper cover (2), end box (1) and upper cover (2) are fixed through boss (6) and recess (7) cooperation, it has a plurality of locating pieces (3) to arrange in proper order on end box (1) and upper cover (2), just be provided with positioning groove (4) between locating piece (3) positioning groove (4) both sides are provided with chute (5).

2. The thin flat mirror package box according to claim 1, wherein: the positions of the positioning blocks (3), the positioning clamping grooves (4) and the chutes (5) on the bottom box (1) and the upper cover (2) are in one-to-one correspondence.

3. The thin flat mirror package box according to claim 1, wherein: the lower ends of the positioning clamping grooves (4) on the bottom box (1) and the upper cover (2) are respectively provided with opening angles a and j in the length direction.

4. The thin flat mirror package box according to claim 3, wherein: the opening angles a and j are 2-3 degrees.

5. The thin flat mirror package box according to claim 1, wherein: the upper end of the positioning clamping groove (4) on the bottom box (1) is provided with an opening angle b in the length direction.

6. The thin flat mirror package box according to claim 1, wherein: the lower ends of the positioning clamping grooves (4) on the bottom box (1) and the upper cover (2) are provided with opening angles d and f in the width direction.

7. The thin flat mirror package box according to claim 6, wherein: the angle of the opening angle d and the opening angle f is 2-3 degrees.

8. The thin flat mirror package box according to claim 1, wherein: the upper end of the positioning clamping groove (4) on the bottom box (1) is provided with an opening angle c in the width direction.

9. The thin flat mirror package box according to claim 1, wherein: the depth H1 and H2 of the positioning clamping grooves (4) on the bottom box (1) and the upper cover (2) is half of the height of the lens and is 0.2 mm.

10. The thin flat mirror package box according to claim 1, wherein: a step groove (9) is arranged at the corner position of the bottom of the chute (5).