Packaging tray

Abstract

The utility model discloses a packaging disc which is used for loading a shielding cover, the shielding cover comprises a main body, the main body is provided with a hollow convex hull protruding upwards, the packaging disc comprises a body, the body is provided with a cavity used for containing the shielding cover, and the wall face of the cavity is a first contact face used for making contact with the edge of the shielding cover. The area, corresponding to the hollow convex hull, of the bottom face of the cavity is provided with a profiling protrusion, and the profiling protrusion is provided with a second contact face used for making contact with the inner wall of the hollow convex hull. The bottom face of the cavity is provided with a profiling protrusion corresponding to the hollow convex hull of the shielding case, the profiling protrusion is provided with a second contact face making contact with the inner wall of the hollow convex hull, and therefore the shielding case can be limited by means of the wall face of the cavity of the packaging disc and can also be limited by means of the profiling protrusion. The stress area of the shielding case during vibration in the transportation process is increased, the local concentrated stress condition of the shielding case in the transportation process is improved, and the size deformation of the shielding case in the transportation process is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging, in particular to a packaging tray. Background Art

[0002] like Figure 1 and Figure 2 As shown, when the existing packaging tray 1 for placing the shielding cover 2 is loaded with the shielding cover 2, the shielding cover 2 is generally limited by the side wall of the cavity 11 of the packaging tray 1. During transportation, the shielding cover 2 is prone to concentrated force on the local edge, and the wall thickness of the shielding cover 2 itself is relatively small, so when the force is concentrated locally, dimensional deformation is prone to occur. Utility Model Content

[0003] The technical problem solved by the utility model is to provide a packaging tray capable of improving the phenomenon that the shielding cover is easily deformed during transportation.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is: a packaging tray for loading a shielding cover, the shielding cover includes a main body, the main body has a hollow bulge protruding upward, the packaging tray includes a main body, the main body is provided with a cavity for placing the shielding cover, the wall surface of the cavity is a first contact surface for contacting the edge of the shielding cover, the bottom surface of the cavity is provided with a contoured protrusion corresponding to the area of ​​the hollow bulge, and the contoured protrusion has a second contact surface for contacting the inner wall of the hollow bulge.

[0005] In one embodiment, the shielding cover further comprises a skirt connected to the main body, a buckle structure is provided on the skirt, the skirt is arranged along the edge of the main body and is perpendicular to the main body, and the first contact surface is used to contact the outer wall of the skirt.

[0006] In one embodiment, the contoured protrusion has a third contact surface for contacting the inner wall of the skirt.

[0007] In one embodiment, a placing groove communicating with the cavity is provided on the body.

[0008] In one embodiment, the pick-and-place grooves are respectively disposed on two opposite sides of the cavity.

[0009] In one embodiment, the number of the cavities on the body is multiple.

[0010] In one embodiment, a plurality of the cavities are arranged in an array.

[0011] The beneficial effects of the utility model are as follows: the packaging tray has a novel structure, the bottom surface of the cavity has a contoured protrusion corresponding to the hollow convex bulge of the shielding cover, and the contoured protrusion has a second contact surface in contact with the inner wall of the hollow convex bulge, so that the shielding cover can be limited not only by the wall surface of the packaging tray cavity, but also by the contoured protrusion, which increases the stress area of ​​the shielding cover when it vibrates during transportation, helps to improve the local concentrated stress condition of the shielding cover during transportation, and reduces the dimensional deformation of the shielding cover during transportation. Moreover, compared with the existing packaging trays, the production cost and production process of the packaging tray with a new structure are completely consistent, and the manufacturing cost of the packaging tray will not be increased. In addition, the packaging tray has relatively small changes, and the production mold of the packaging tray with a new structure can be obtained by modifying the production mold of the existing packaging tray, which is easy to promote. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0013] Figure 1 It is a structural schematic diagram of a packaging tray in the prior art;

[0014] Figure 2 It is a schematic diagram of the structure of the shielding cover in the prior art;

[0015] Figure 3 This is a schematic structural diagram of a packaging tray according to Embodiment 1 of the present utility model.

[0016] Description of Figure Numbers:

[0017] 1. packaging tray; 11. cavity; 12. contoured protrusion; 13. first contact surface; 14. second contact surface; 15. third contact surface; 16. pick-and-place groove;

[0018] 2. Shielding cover; 21. Hollow convex bag; 22. Skirt; 23. Buckle structure. DETAILED DESCRIPTION

[0019] The purpose, features and advantages of the present invention will be further described in conjunction with the embodiments and with reference to the accompanying drawings.

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] It should be noted that if the embodiments of the present invention involve directional indications such as up, down, left, right, front, back, etc., then the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture as shown in the accompanying drawings. If the specific posture changes, the directional indication will also change accordingly.

[0022] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of the features.

[0023] In addition, if the meaning of "and / or" appears in the full text is to include three parallel solutions, taking "and / or" as an example, it includes solutions, or solutions, or solutions that are satisfied at the same time. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by this utility model.

[0024] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0025] Embodiment 1

[0026] Please refer to Figure 2 and Figure 3Embodiment 1 of the utility model is: a packaging tray 1 for loading a shielding cover 2, wherein the shielding cover 2 comprises a main body, wherein the main body has a hollow convex bump 21 protruding upward, wherein the packaging tray 1 comprises a main body, wherein the main body is provided with a cavity 11 for placing the shielding cover 2, wherein the wall surface of the cavity 11 is a first contact surface 13 for contacting the edge of the shielding cover 2, and a contoured protrusion 12 is provided on the bottom surface of the cavity 11 corresponding to the area of ​​the hollow convex bump 21, wherein the contoured protrusion 12 has a second contact surface 14 for contacting the inner wall of the hollow convex bump 21.

[0027] During the transportation of the packaging tray 1, when the packaging tray 1 vibrates, the shielding cover 2 in the cavity 11 will have at least two contact areas with the packaging tray 1 in different positions in the same direction, one contact area is located on the wall of the cavity 11, and the other contact area is located on the contoured protrusion 12. Compared with the existing packaging tray 1 and the shielding cover 2 having only one contact area, the force on the shielding cover 2 will be more dispersed, which is conducive to improving the phenomenon of concentrated force in a local area of ​​the shielding cover 2.

[0028] The shielding cover 2 also includes a skirt 22 connected to the main body, and a buckle structure 23 is provided on the skirt 22. The shielding cover 2 is buckled and fixed to the external shielding frame through the buckle structure 23. The skirt 22 is arranged along the edge of the main body and is perpendicular to the main body. The first contact surface 13 is used to contact the outer wall of the skirt 22.

[0029] By controlling the processing dimensions of the packaging tray 1, optionally, the profiling protrusion 12 has a third contact surface 15 for contacting the inner wall of the skirt 22. When the packaging tray 1 vibrates, the shielding cover 2 in the cavity 11 and the packaging tray 1 will have at least three different contact areas in the same direction. The first contact area is located on the wall of the cavity 11, and the second contact area and the third contact area are both located on the profiling protrusion 12, wherein the second contact area contacts the inner wall of the hollow convex hull 21, and the third contact area contacts the inner wall of the skirt 22.

[0030] In order to facilitate the taking and placing of the shielding cover 2, the main body is provided with a taking and placing groove 16 connected to the cavity 11. Preferably, the taking and placing grooves 16 are respectively provided on two opposite sides of the cavity 11.

[0031] The number of the cavities 11 on the body is multiple. Preferably, the multiple cavities 11 are arranged in an array.

[0032] The above are only optional embodiments of the present invention, and do not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the utility model concept, or directly / indirectly used in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A packaging tray for loading a shielding cover, the shielding cover comprising a main body, the main body having a hollow convex bulge protruding upward, characterized in that: The packaging tray includes a main body, which is provided with a cavity for placing the shielding cover, the wall surface of the cavity is a first contact surface for contacting the edge of the shielding cover, and the bottom surface of the cavity is provided with a contoured protrusion corresponding to the area of ​​the hollow convex bulge, and the contoured protrusion has a second contact surface for contacting the inner wall of the hollow convex bulge.

2. The packaging tray according to claim 1, characterized in that: The shielding cover also includes a skirt connected to the main body, a buckle structure is provided on the skirt, the skirt is arranged along the edge of the main body and is perpendicular to the main body, and the first contact surface is used to contact the outer wall of the skirt.

3. The packaging tray according to claim 2, characterized in that: The contoured protrusion has a third contact surface for contacting the inner wall of the skirt.

4. The packaging tray according to claim 1, characterized in that: The main body is provided with a taking and placing groove communicating with the cavity.

5. The packaging tray according to claim 4, characterized in that: The taking and placing grooves are respectively arranged on opposite sides of the cavity.

6. The packaging tray according to claim 1, characterized in that: The number of the cavities on the body is multiple.

7. The packaging tray according to claim 6, characterized in that: The plurality of cavities are arranged in an array.

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