Inverted plastic uptake box

Abstract

The inverted plastic uptake box comprises a frame body, a plurality of groove positions with upward openings are formed in the frame body through compression molding, surrounding edges are formed on the sides of the frame body through die casting, a back groove is formed in the face, facing the ground, of each surrounding edge, the back grooves and the ground can form a space with a regular trapezoid section, and the two sides of each back groove protrude towards the interior of the corresponding back groove to form protruding blocks. When the two frame bodies are stacked, the lower surface of the protruding block of the upper frame body abuts against the upper surface of the surrounding edge of the lower frame body. The two frame bodies are overlapped and can be supported and limited through the convex blocks and the auxiliary convex blocks, so that the interlayer space between the two frame bodies is inconvenient, the interlayer space can be adjusted by arranging a plurality of overlapped convex blocks, and different electronic boards can be placed.

Description

Technical Field

[0001] The utility model relates to the technical field of blister boxes, in particular to an inverted blister box. Background Art

[0002] Blister boxes are often used to place electronic boards. In actual use, the blister boxes need to be stacked together. When the blister boxes are stacked, the space between the two blister boxes may be too narrow due to the lack of limit, which may damage the electronic board. At the same time, the interlayer between the two blister boxes cannot be adjusted when stacked, which will make it inconvenient to place the electronic board. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide an inverted blister box to solve the problem that when the blister boxes are stacked, the interlayer between the two blister boxes is narrow and may damage objects.

[0004] Based on the technical problems existing in the background technology, the utility model proposes an inverted blister box, including a frame, the frame is formed by compression molding to form a plurality of slots with openings facing upwards, the sides of the frame are formed by die-casting to form a surrounding edge, the side of the surrounding edge facing the ground is a back groove, the back groove and the ground can form a space with a right trapezoidal cross-section, the two sides of the back groove protrude into the back groove to form a bulge, when the two frames are stacked, the lower surface of the bulge of the upper frame contacts the upper surface of the surrounding edge of the lower frame.

[0005] Preferably, the frame has a peripheral edge in multiple directions, the peripheral edges in multiple directions are connected end to end to form a polygon, and a protrusion is provided in the back groove of the peripheral edge in each direction.

[0006] Preferably, the side of the protrusion facing the back groove is the groove body.

[0007] Preferably, the slots are separated by a secondary surround, and the side of the secondary surround facing the ground has a secondary back groove, and the secondary back groove and the ground can form a space with a right trapezoidal cross-section. The two sides of the secondary back groove protrude into the secondary back groove to form secondary protrusions. When the two frames are superimposed, the lower surface of the secondary protrusion of the upper frame contacts the upper surface of the secondary surround of the lower frame.

[0008] Preferably, the lower surfaces of the protrusion and the auxiliary protrusion are parallel to the horizontal plane.

[0009] Preferably, a plurality of longitudinally arranged protrusions protrude from both sides of the back groove into the back groove, and the connection line of the bent edges of the protrusions located in the back groove is perpendicular to the horizontal plane.

[0010] Preferably, the lower surface between the longitudinally arranged protrusions is an inverted slope.

[0011] Compared with the prior art, the inverted blister box proposed by the present invention adopts the above technical solution and achieves the following technical effects:

[0012] The two frames of the present invention can be overlapped and supported and limited by the protrusions and the auxiliary protrusions, so that the interlayer space between the two frames is inconvenient. The present invention can also adjust the interlayer space by arranging multiple overlapping protrusions to be suitable for the placement of different electronic boards. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a schematic diagram of the superimposed side of the frame of the utility model;

[0015] Figure 3 This is a schematic diagram of the bump structure of Example 2 of the present utility model.

[0016] In the figure: 1, frame; 2, slot; 3, surrounding edge; 31, back groove; 32, protrusion; 321, slot body; 4, secondary surrounding edge; 41, secondary back groove; 42, secondary protrusion; 322, bent edge; 323, inverted slope. DETAILED DESCRIPTION

[0017] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection, or communication; direct connection or indirect connection through an intermediate medium; internal communication between two elements or interaction between two elements, unless otherwise specified. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0018] In the present invention, unless otherwise expressly specified or limited, when a first feature is "above" or "below" a second feature, it may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediary. Furthermore, when a first feature is "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.

[0019] Example 1

[0020] Please refer to Figure 1-Figure 2The utility model proposes an inverted blister box, comprising a rectangular frame 1, the frame 1 is formed by compression molding into a plurality of rectangular slots 2 with openings facing upwards, the frame 1 is die-cast to form a surrounding edge 3 with an opening facing downwards, the side of the surrounding edge 3 facing the ground is a back groove 31, the back groove 31 and the ground can form a space with a regular trapezoidal cross-section, the two sides of the back groove 31 protrude into the back groove 31 to form a protrusion 32, the lower bottom surface of the protrusion 32 is higher than the lower surface of the frame 1, when the two frames 1 are stacked and placed, the two frames 1 will overlap and be connected together, under the action of the protrusion 32, the gravity of the upper frame 1 will press on the protrusion 32, and the protrusion 32 will contact the upper surface of the surrounding edge 3 of the lower frame 1, so that a fixed space is always maintained between the two frames 1.

[0021] In a specific embodiment, reference Figure 1 、 Figure 2 The frame 1 has a surrounding edge 3 in multiple directions, and the surrounding edges 3 in multiple directions are connected end to end to form a polygon. A protrusion 32 is provided in the back groove 31 of the surrounding edge 3 in each direction. The frame 1 can be a polygon. In this application, a rectangular shape is adopted. The frame 1 in this application is provided with protrusions 32 on all four sides. When two frames 1 are stacked, the protrusions 32 on the four sides can be used to limit the left and right front and back, so that horizontal sliding will not occur between the two frames 1, which is more stable.

[0022] In a specific embodiment, reference Figure 1 、 Figure 2 The side of the protrusion 32 facing the back groove 31 is the groove body 321. The protrusion 32 can be solid or hollow. The frame 1 in this application is made by compression molding, so the hollow protrusion 32 can reduce the use of materials and save costs.

[0023] In a specific embodiment, reference Figure 1 、 Figure 2 The slots 2 are separated by secondary surrounds 4, and the side of the secondary surround 4 facing the ground has a secondary back groove 41. The secondary back groove 41 and the ground can form a space with a regular trapezoidal cross-section. The two sides of the secondary back groove 41 protrude into the secondary back groove 41 to form secondary protrusions 42. When the two frames 1 are stacked, the lower surface of the secondary protrusions 42 of the upper frame 1 contacts the upper surface of the secondary surround 4 of the lower frame 1. The slots 2 in this application are also rectangular, and the rectangles are separated by cross secondary surrounds 4. The secondary surround 4 can be set with the same design as the surround 3 to ensure that the middle part of the frame 1 can also play a supporting role, thereby avoiding the sinking of the middle part of the frame 1 and causing damage to objects in the interlayer.

[0024] In a specific embodiment, reference Figure 1 、 Figure 2The lower surfaces of the protrusion 32 and the auxiliary protrusion 42 are parallel to the horizontal plane. The lower surfaces of the protrusion 32 and the auxiliary protrusion 42 can be of any shape. In this application, they are flat, which can make the contact between the protrusion 32 and the edge 3 closer and improve stability.

[0025] Example 2

[0026] In a specific embodiment, reference Figure 3 The cam 322 of the second frame 1 is provided with a plurality of protrusions 322 arranged in a longitudinal direction, and the protrusions 32 are provided with a plurality of protrusions 322 arranged in a longitudinal direction.

[0027] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An inverted blister box, characterized in that: The invention comprises a frame (1), wherein the frame (1) is formed by compression molding into a plurality of slots (2) with openings facing upwards, and the side of the frame (1) is formed by die casting into a surrounding edge (3), and the side of the surrounding edge (3) facing the ground is a back groove (31), and the back groove (31) and the ground can form a space with a regular trapezoidal cross section, and both sides of the back groove (31) protrude into the back groove (31) to form a convex block (32), and when the two frames (1) are superimposed, the lower surface of the convex block (32) of the upper frame (1) contacts the upper surface of the surrounding edge of the lower frame (1).

2. The inverted blister box according to claim 1, characterized in that: The frame (1) has a peripheral edge (3) with multiple directions, and the peripheral edges (3) in multiple directions are connected end to end to form a polygon, and a protrusion (32) is provided in the back groove (31) of the peripheral edge (3) in each direction.

3. The inverted blister box according to claim 1, characterized in that: The side of the protrusion (32) facing the back groove (31) is a groove body (321).

4. The inverted blister box according to claim 1, characterized in that: The slots (2) are separated by a secondary surround (4); the side of the secondary surround (4) facing the ground has a secondary back groove (41); the secondary back groove (41) and the ground can form a space with a regular trapezoidal cross section; both sides of the secondary back groove (41) protrude into the secondary back groove (41) to form secondary protrusions (42); when the two frames (1) are superimposed, the lower surface of the secondary protrusions (42) of the upper frame (1) contacts the upper surface of the secondary surround (4) of the lower frame (1).

5. The inverted blister box according to claim 4, characterized in that: The lower surfaces of the protrusion (32) and the auxiliary protrusion (42) are parallel to the horizontal plane.

6. The inverted blister box according to claim 1, characterized in that: A plurality of longitudinally arranged protrusions (32) protrude from both sides of the back groove (31) into the back groove (31), and the connection line of the bent edges (322) of the protrusions (32) located in the back groove (31) is perpendicular to the horizontal plane.

7. The inverted blister box according to claim 6, characterized in that: The lower surface between the longitudinally arranged protrusions (32) is an inverted slope (323).

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