CN219193104U - Chromium plate substrate packing box - Google Patents

Abstract

The utility model discloses a chromium plate substrate packaging box, which relates to the technical field of optical device packaging and comprises a box body, wherein a containing cavity is formed in the box body, a fixing device for placing a chromium plate substrate is arranged in the containing cavity, a circle of convex edges are arranged at an opening of the box body, and the cross section size of the convex edges is gradually reduced along with the direction away from the box body so as to form a conical structure; the opening part of the box cover is provided with a circle of grooves, and the cross section shapes of the grooves and the convex edges are mutually matched, so that the box cover can be arranged on the box body in a covering mode. The chromium plate substrate packaging box has good sealing performance between the box cover and the box body, is convenient for opening the box cover, and is not easy to deform.

Description

Chromium plate substrate packing box

Technical Field

The utility model relates to the technical field of optical device packaging, in particular to a chromium plate substrate packaging box.

Background

The chrome plate substrate is a hard-face photomask material, is a mainstream photosensitive material, and is used for shading in the photoetching process so as to enable a designed circuit pattern to be successfully exposed on the photosensitive adhesive. After the chromium plate substrate is produced, the chromium plate substrate needs to be transported to an integrated circuit factory for use, and in the transportation process, the protection of the chromium plate substrate is particularly important, the packaging box needs to be sealed and vacuumized, the surface of the chromium plate substrate needs to be prevented from being damaged, the sealing performance of the opening of the existing chromium plate substrate packaging box is poor, and meanwhile, the packaging box is easy to deform.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the chromium plate substrate packaging box, the tightness between the box cover and the box body is good, the box cover is convenient to open, and the packaging box is not easy to deform.

According to an embodiment of the utility model, a chrome plate substrate package box comprises: the box body is internally provided with a containing cavity, a fixing device for placing a chromium plate substrate is arranged in the containing cavity, a circle of convex edges are arranged at the opening of the box body, and the cross section size of the convex edges is gradually reduced along with the direction away from the box body so as to form a conical structure;

the box cover is characterized in that a circle of grooves are formed in the opening of the box cover, and the cross section shapes of the grooves and the ribs are mutually matched, so that the box cover can be arranged on the box body in a covering mode.

The chromium plate substrate packaging box provided by the embodiment of the utility model has at least the following beneficial effects: the chromium plate substrate is placed in the accommodating cavity of the box body and is firmly placed through the fixing device; after the chromium plate substrate is assembled, the box cover is arranged at the opening of the box body through the matching of the convex edges and the grooves, and the convex edges are inserted into the grooves to realize the sealing of the box body and the box cover and protect the chromium plate substrate in the containing cavity; the cross-section size of the convex rib gradually reduces along with the direction away from the box body to form a conical structure, and through the design, when the box cover is removed, the bottom of the groove is instantaneously communicated with air, a closed negative pressure cavity is not formed, and the box cover is convenient to open.

According to some embodiments of the utility model, the long sides of the case body and the case cover are respectively provided with an arc-shaped part protruding outwards.

According to some embodiments of the utility model, the fixing device includes a plurality of first clamping grooves and a plurality of second clamping grooves, the first clamping grooves are disposed at the bottom of the accommodating cavity, the first clamping grooves are parallel to the long side edge of the box body, the second clamping grooves are disposed on the side wall of the accommodating cavity and parallel to the height direction of the box body, and each group of first clamping grooves and the second clamping grooves can form a coplanar clamping surface.

According to some embodiments of the utility model, the cross-sectional dimension of the first clamping groove gradually expands towards a direction away from the bottom of the cavity, so as to form an inverted trapezoid structure.

According to some embodiments of the utility model, a plurality of elastic pressing strips are arranged at the top of the inner side of the box cover, the pressing strips are perpendicular to the long side edge of the box cover, and the pressing strips are arranged at intervals along the long side edge of the box cover.

According to some embodiments of the utility model, the top of the inner side of the box cover is provided with a plurality of clamping blocks, and the pressing strip is detachably fixed on the box cover by clamping into the clamping blocks.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The utility model is further described with reference to the accompanying drawings and examples, in which:

FIG. 1 is a schematic view of a chrome plate substrate package according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram of a cross-sectional structure of a junction between a case body and a case cover according to an embodiment of the present utility model;

FIG. 3 is a schematic view of a rib and groove structure according to an embodiment of the present utility model;

FIG. 4 is a schematic view of a rectangular cross-section rib and groove configuration;

FIG. 5 is a top view of a chrome substrate package according to an embodiment of the utility model;

FIG. 6 is a cross-sectional view of a cartridge according to an embodiment of the present utility model;

fig. 7 is a schematic view illustrating an internal structure of a box cover according to an embodiment of the present utility model.

Reference numerals:

the device comprises a box body 100, a convex edge 110, an arc-shaped part 120, a fixing device 200, a first clamping groove 210, a second clamping groove 220, a box cover 300, a groove 310, a pressing strip 320, a clamping block 330 and a chromium plate substrate 400.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that the direction or positional relationship indicated with respect to the description of the orientation, such as up, down, etc., is based on the direction or positional relationship shown in the drawings, is merely for convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the apparatus or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, plural means two or more. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

Referring to fig. 1 and 2, the chrome plate substrate packing box according to an embodiment of the present utility model includes a box body 100, wherein a cavity is formed in the box body 100, a fixing device 200 for placing a chrome plate substrate is disposed in the cavity, a circle of ribs 110 are disposed at an opening of the box body 100, and a cross-sectional dimension of the ribs 110 is gradually reduced along a direction away from the box body 100 to form a tapered structure;

the lid 300 has a ring of grooves 310 formed at the opening of the lid 300, and the grooves 310 and the ribs 110 have cross-sectional shapes that are adapted to each other, so that the lid 300 can be covered on the case 100.

The chromium plate substrate 400 is placed in the accommodating cavity of the box body 100 and is stably placed by the fixing device 200; after the chrome plate substrate 400 is assembled, the box cover 300 is arranged at the opening of the box body 100 in a covering way through the matching of the convex edges 110 and the grooves 310, and the convex edges 110 are inserted into the grooves 310 to realize the sealing of the box body 100 and the box cover 300 and protect the chrome plate substrate 400 in the containing cavity; referring to fig. 3, the cross-sectional dimension of the rib 110 is gradually reduced in a direction away from the case body 100 to form a tapered structure, and by such a design, when the cap 300 is removed, the bottom of the groove 310 is instantaneously conducted with air, so that a closed negative pressure cavity is not formed, thereby facilitating the opening of the cap 300.

Referring to fig. 4, if the cross-sectional dimensions of the rib 110 and the groove 310 are not changed and are rectangular, after the rib 110 is inserted into the groove 310, the sidewall of the rib 110 is bonded to the sidewall of the groove 310, and when the cap 300 is taken out, a closed cavity generating negative pressure is formed between the rib 110 and the groove 310, so that the resistance of opening the cap 300 is increased and it is difficult to open the cap 300.

Referring to fig. 5, it can be understood that the long sides of the case body 100 and the cover 300 are provided with arc-shaped portions 120 protruding outward, respectively.

In order to better protect the chrome plate substrate 400, after the box cover 300 is arranged on the box body 100, the whole box body 100 and the box cover 300 are also sleeved, and then vacuum is pumped, and an aluminum foil bag is generally selected. After vacuumizing, the internal pressure of the aluminum foil bag is low, the box body 100 and the box cover 300 are stressed by atmospheric pressure to generate a deformation trend inwards, the long sides of the box body 100 and the box cover 300 are respectively provided with an arc-shaped part 120 protruding outwards, the arc-shaped parts 120 can well resist the inward deformation, and the box body 100 or the box cover 300 is prevented from deforming inwards to contact the chrome substrate 400 to damage the chrome substrate 400.

Referring to fig. 6, it can be understood that the fixing device 200 includes a plurality of first clamping grooves 210 and a plurality of second clamping grooves 220, the first clamping grooves 210 are disposed at the bottom of the accommodating cavity, the first clamping grooves 210 are parallel to the long side of the box body 100, the second clamping grooves 220 are disposed on the side wall of the accommodating cavity and parallel to the height direction of the box body 100, and each group of first clamping grooves 210 and second clamping grooves 220 can form a coplanar clamping surface.

The chrome plate substrate 400 is loaded into the accommodating cavity from the opening of the box body 100, and the chrome plate substrate 400 and one clamping surface are coplanar when being loaded, namely, the bottom edge of the chrome plate substrate 400 is clamped into the first clamping groove 210, the two side edges of the chrome plate substrate 400 are clamped into the second clamping groove 220, and two adjacent chrome plate substrates 400 are limited and restrained by the first clamping groove 210 and the second clamping groove 220 and prevented from contacting each other, so that the surface of the chrome plate substrate 400 is protected from being damaged.

It can be appreciated that the cross-sectional dimension of the first clamping groove 210 gradually expands toward a direction away from the bottom of the cavity to form an inverted trapezoid structure.

The first card slot 210 has an inverted trapezoid structure in cross section, and when the chrome plate substrate 400 is lowered into the first card slot 210, edges on two sides of the bottom of the chrome plate substrate 400 are in contact with the wall of the first card slot 210, so that the contact area between the chrome plate substrate 400 and the first card slot 210 is reduced as much as possible. It will be appreciated that this inverted trapezoidal design can also be used on the second card slot 220 to protect the sides of the chrome plate substrate 400.

Referring to fig. 7, it can be understood that the top of the inside of the cover 300 is provided with a plurality of elastic beads 320, the beads 320 are perpendicular to the long sides of the cover 300, and the beads 320 are spaced along the long sides of the cover 300.

The lid 300 is mounted on the case body 100, and the pressing bar 320 in the lid 300 can contact with the top edge of the chrome plate substrate 400 to apply a proper force to the chrome plate substrate 400, so that the chrome plate substrate 400 can be better fixed without shaking.

It will be appreciated that the top of the inner side of the cover 300 is provided with a plurality of clamping blocks 330, and the compression bar 320 is detachably fixed to the cover 300 by being clamped into the clamping blocks 330.

The pressing bar 320 is clamped at the inner side of the box cover 300 through the clamping block 330, so that the disassembly is convenient, when the size of the chrome plate substrate 400 is changed, the new size of the chrome plate substrate 400 can be matched by changing the pressing bar 320, and meanwhile, the force applied to the chrome plate substrate 400 by the pressing bar 320 can be indirectly controlled by changing the size of the pressing bar 320.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims (6)

1. A chrome plate substrate package, comprising:

the box body (100), the inside of the box body (100) is provided with a containing cavity, the containing cavity is internally provided with a fixing device (200) for placing a chromium plate substrate, the opening of the box body (100) is provided with a circle of convex ribs (110), and the cross section size of the convex ribs (110) is gradually reduced along with the direction away from the box body (100) so as to form a conical structure;

the box cover (300), the opening part of box cover (300) is equipped with round recess (310), recess (310) with the cross-sectional shape of bead (110) is mutually adapted, makes box cover (300) can cover and establish on box body (100).

2. The chrome plate substrate package of claim 1, wherein: the long sides of the box body (100) and the box cover (300) are respectively provided with an arc-shaped part (120) protruding outwards.

3. The chrome plate substrate package of claim 1, wherein: the fixing device (200) comprises a plurality of first clamping grooves (210) and a plurality of second clamping grooves (220), the first clamping grooves (210) are formed in the bottom of the containing cavity, the first clamping grooves (210) are parallel to the long side edges of the box body (100), the second clamping grooves (220) are formed in the side walls of the containing cavity and are parallel to the height direction of the box body (100), and each group of first clamping grooves (210) and second clamping grooves (220) can form a coplanar clamping surface.

4. A chrome plate substrate package according to claim 3, wherein: the cross section size of the first clamping groove (210) gradually expands towards the direction away from the bottom of the containing cavity so as to form an inverted trapezoid structure.

5. The chrome plate substrate package of claim 1, wherein: the top of the inner side of the box cover (300) is provided with a plurality of elastic pressing strips (320), the pressing strips (320) are mutually perpendicular to the long side edges of the box cover (300), and the pressing strips (320) are arranged at intervals along the long side edges of the box cover (300).

6. The chrome plate substrate package of claim 5, wherein: the top of the inner side of the box cover (300) is provided with a plurality of clamping blocks (330), and the pressing strip (320) is detachably fixed on the box cover (300) in a mode of being clamped into the clamping blocks (330).

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