Multi-cavity blister packaging box

Abstract

The multi-cavity blister packaging box comprises a box body, a plurality of containing cavities are formed in the box body, a cross-shaped open groove is formed in the bottom of the box body, the box body is installed in a protective shell, an air inlet pipe is arranged on the side wall of the protective shell, and a shell cover is further arranged on the top of the protective shell. The protection mechanism is arranged in the protection shell, the buffering assembly and the buffering plate are arranged on the inner bottom face of the protection shell to achieve the buffering and damping effects on the bottom of the box body, bottom damage caused by falling is prevented, meanwhile, the cross-shaped air bag and the annular air bag are inflated through the air inlet pipe, the outer wall of the box body is wrapped by the annular air bag, and the protection effect is improved. And the cross-shaped air bag supports the cross-shaped groove in the bottom of the box body, so that the protection performance of the box body is improved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of blister packaging boxes, in particular to a multi-cavity blister packaging box. BACKGROUND

[0002] The blister packaging product refers to a plastic product produced by adopting a blister process and encapsulating the product by using corresponding equipment, and medical accessories need to be placed in the blister box for storage during transportation to prevent the medical accessories from being damaged by scratches during the transportation process, so as to improve the safety of the medical accessories.

[0003] According to the search, a multi-cavity blister packaging box is disclosed in a patent with the patent number CN220115130U, which comprises a box body, a plurality of placement cavities with different structures are formed in the box body, a cover film is arranged on the top of the box body, a protective frame is arranged outside the box body, supporting blocks are fixedly installed at the top corners of the protective frame, a clamping assembly is arranged between the box body and the protective frame, two groups of symmetrical limiting columns are fixedly installed in the placement cavities, and the limiting columns in the same group are two and are symmetrically arranged on the inner walls of the placement cavities. The protective frame is arranged to protect the box body, which helps to reduce the damage degree of the box body caused by extrusion or impact during transportation, thereby protecting the internal articles of the box body and improving the practicability of the equipment.

[0004] However, the device has some deficiencies during use, for example, the inner bottom of the protective frame is not provided with a protection or buffer device to avoid damage caused by the impact on the bottom when the protective frame falls, and the box body is sealed by the cover film, which will be damaged to a certain extent when subjected to extrusion or impact, thereby causing damage to the internal materials. Utility model content

[0005] In order to solve the problems in the background art, the application provides a multi-cavity blister packaging box.

[0006] The multi-cavity blister packaging box provided by the application adopts the following technical scheme:

[0007] A multi-cavity blister packaging box comprises a box body, a plurality of placement cavities are arranged in the box body, a cross-shaped slot is arranged at the bottom of the box body, the box body is installed in a protective shell, a protection mechanism for protecting the box body is arranged in the protective shell, an air inlet pipe is arranged on the side wall of the protective shell, and a shell cover is further arranged at the top of the protective shell.

[0008] Preferably, the protection mechanism comprises a plurality of buffer assemblies arranged on the inner bottom surface of the protective shell, the buffer assembly comprises a damping spring and a spring rod, a buffer plate is arranged at the top of the buffer assembly, and the top of the buffer plate is attached to the bottom of the box body.

[0009] Preferably, the inner bottom surface of the protective shell is provided with a cross-shaped air bag between the buffer assemblies, which is matched with the cross-shaped slot provided at the bottom of the box body.

[0010] Preferably, the inner wall of the protective shell is further provided with a ring-shaped air bag, which is wrapped at the outer wall of the box body, is communicated between the cross-shaped air bag and the ring-shaped air bag, and is connected between the air inlet pipe provided at the outer wall of the protective shell.

[0011] Preferably, the locking assembly comprises an L-shaped fixed block mounted on the side wall of the shell cover, one end of the L-shaped fixed block is inserted into the fixed frame provided on the side wall of the protective shell, and the other end of the L-shaped fixed block is provided with two symmetrical convex columns penetrating through the two side walls.

[0012] Preferably, one end of the two convex columns is matched with the fixed hole opened at the two end side walls of the fixed frame, the other end of the convex column penetrates into the cavity opened in the L-shaped fixed block, and the other end of the convex column is connected with one end of the compression spring, and the other end of the compression spring is connected with the inner wall of the cavity.

[0013] Preferably, the bottom of the shell cover is provided with a sealing ring, the sealing ring is wrapped at the top edge of the box body, and the side wall of the shell cover is further provided with a locking assembly between the protective shell.

[0014] In summary, the present application has the following beneficial technical effects:

[0015] 1. The protective mechanism is provided, the buffer assembly and the buffer plate are arranged on the inner bottom surface of the protective shell, the bottom of the box body is buffered and damped, the bottom is prevented from being damaged due to falling, the cross-shaped air bag and the ring-shaped air bag are inflated through the air inlet pipe, the ring-shaped air bag wraps the outer wall of the box body, and the cross-shaped air bag supports the cross-shaped slot at the bottom of the box body, so that the protection performance of the box body is improved.

[0016] 2. The locking assembly is provided, the L-shaped fixed block of the shell cover is inserted into the fixed frame provided on the side wall of the protective shell, the fixed frame extrudes the convex column penetrating through the two side walls of the L-shaped fixed block, the convex column is slid into the fixed hole opened at the two end side walls of the fixed frame, and the convex column is matched with the fixed hole under the action of the compression spring, so that the shell cover and the protective shell are locked and fixed, the medical staff can open the shell cover, and the sealing ring provided at the bottom of the shell cover can seal. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is an internal structure schematic view of a multi-cavity blister packaging box in the embodiment of the present application;

[0018] Figure 2 is a protective shell inner bottom structure sectional view in the embodiment of the present application;

[0019] Figure 3 is a structure sectional view of the locking assembly in the embodiment of the present application;

[0020] Figure 4 is a structure sectional view of the locking assembly in the embodiment of the present application Figure 3 is an enlarged view of structure at A in the embodiment of the present application.

[0021] Reference signs: 1, box body; 2, placement cavity; 3, cross-shaped slot; 4, protective shell; 5, air inlet pipe; 6, shell cover; 7, buffer assembly; 8, buffer plate; 9, cross-shaped air bag; 10, annular air bag; 11, sealing ring; 12, L-shaped fixing block; 13, fixing frame; 14, protruding column; 15, compression spring. DETAILED DESCRIPTION

[0022] The following will be further explained in detail in combination with the accompanying Figure 1 Fig. 4 of the drawings.

[0023] The embodiment of the present application discloses a multi-cavity blister packaging box, which comprises a box body 1, a plurality of placement cavities 2 are arranged in the box body 1, a cross-shaped slot 3 is arranged at the bottom of the box body 1, the box body 1 is installed in a protective shell 4, a protective mechanism for protecting the box body 1 is arranged in the interior of the protective shell 4, an air inlet pipe 5 is arranged on the side wall of the protective shell 4, and a shell cover 6 is further arranged at the top of the protective shell 4.

[0024] Reference Figure 1 and Figure 3 The protective mechanism comprises a plurality of buffer assemblies 7 which are arranged on the inner bottom surface of the protective shell 4, the buffer assembly 7 comprises a damping spring and a spring rod, a buffer plate 8 is arranged at the top of the buffer assembly 7, the top of the buffer plate 8 is attached to the bottom of the box body 1, a cross-shaped air bag 9 is arranged between the buffer assemblies 7 on the inner bottom surface of the protective shell 4, the cross-shaped air bag 9 is matched with the cross-shaped slot 3 arranged at the bottom of the box body 1, an annular air bag 10 is further arranged on the inner wall of the protective shell 4, the annular air bag 10 is wrapped around the outer wall of the box body 1, the annular air bag 10 is connected with the cross-shaped air bag 9, and is connected with the air inlet pipe 5 arranged on the outer wall of the protective shell 4, more specifically, the buffer assembly 7 and the buffer plate 8 are arranged on the inner bottom of the protective shell 4, and the bottom of the box body 1 is protected by the damping and buffering effect of the buffer assembly 7 and the buffer plate 8, so that the bottom is prevented from being damaged when falling, at the same time, the cross-shaped air bag 9 and the annular air bag 10 are inflated through the air inlet pipe 5, the outer wall of the box body 1 is wrapped by the annular air bag 10, the cross-shaped air bag 9 supports and protects the cross-shaped slot 3 at the bottom of the box body 1, so that the protection performance is improved.

[0025] Reference Figure 3 and Figure 4The locking assembly comprises an L-shaped fixing block 12 arranged on the side wall of the shell cover 6, one end of the L-shaped fixing block 12 is inserted into the fixing frame 13 arranged on the side wall of the protective shell 4, the other end of the L-shaped fixing block 12 is located in the two symmetrical convex columns 14 penetrating through the two side walls, the other end of the two convex columns 14 is matched with the fixing holes arranged on the two end side walls of the fixing frame 13, the other end of the convex column 14 is inserted into the cavity arranged in the L-shaped fixing block 12, the other end of the convex column 14 is connected with one end of the compression spring 15, the other end of the compression spring 15 is connected with the inner wall of the cavity, the bottom of the shell cover 6 is provided with a sealing ring 11, the sealing ring 11 is wrapped around the top edge of the box body 1, and more specifically, by inserting the L-shaped fixing block 12 arranged on the side wall of the shell cover 6 into the fixing frame 13 arranged on the side wall of the protective shell 4, the fixing frame 13 extrudes the convex columns 14 penetrating through the two side walls of the L-shaped fixing block 12, and the convex columns 14 are slid into the fixing holes arranged on the two end side walls of the fixing frame 13, and under the action of the compression spring 15, the convex columns 14 are matched with the fixing holes, so that the shell cover 6 is locked and fixed with the protective shell 4, when the shell cover 6 is opened, the convex columns 14 are pressed, and the L-shaped fixing block 12 is separated from the fixing frame 13, so that the medical staff can easily open and close the shell cover 6, and the sealing ring 11 arranged at the bottom of the shell cover 6 can seal when the shell cover 6 is closed.

[0026] The implementation principle of the multi-cavity blister packaging box is as follows: in use, the box body 1 is placed in the protective shell 4, the buffer assembly 7 and the buffer plate 8 arranged at the bottom of the protective shell 4 play a shock-absorbing and buffering role on the box body 1, the air inlet pipe 5 arranged on the outer wall of the protective shell 4 fills the annular air bag 10 and the cross-shaped air bag 9 arranged in the protective shell 4 with air, the annular air bag 10 wraps and protects the outer wall of the box body 1, and the cross-shaped air bag 9 supports and protects the cross-shaped slot 3 at the bottom of the box body 1, thereby effectively reducing the damage degree of the box body 1 caused by extrusion or falling during transportation, by inserting the L-shaped fixing block 12 arranged on the side wall of the shell cover 6 into the fixing frame 13 arranged on the side wall of the protective shell 4, the fixing frame 13 extrudes the convex columns 14 penetrating through the two side walls of the L-shaped fixing block 12, and the convex columns 14 are slid into the fixing holes arranged on the two end side walls of the fixing frame 13, and under the action of the compression spring 15, the convex columns 14 are matched with the fixing holes, so that the shell cover 6 is locked and fixed with the protective shell 4, when the shell cover 6 is opened, the convex columns 14 are pressed, and the L-shaped fixing block 12 is separated from the fixing frame 13, so that the medical staff can easily open and close the shell cover 6, and the sealing ring 11 arranged at the bottom of the shell cover 6 can seal when the shell cover 6 is closed.

[0027] The above are preferred embodiments of the present application, which do not limit the protection scope of the present application, therefore: any equivalent changes made on the structure, shape and principle of the present application shall be covered within the protection scope of the present application.

Claims

1. A multi-cavity blister packaging box, comprising a box body (1), wherein the box body (1) is provided with a plurality of placement cavities (2), the bottom of the box body (1) is provided with a cross-shaped slot (3), and the box body (1) is installed inside a protective shell (4), characterized in that: The protective shell (4) is provided with a protective mechanism to protect the box body (1) inside. The protective shell (4) is provided with an air inlet pipe (5) on its side wall. The protective shell (4) is also provided with a shell cover (6) on its top. The shell cover (6) is fixedly installed between the protective shell (4) and the protective shell (4) by a locking assembly.

2. The multi-cavity blister packaging box according to claim 1, characterized in that: The protective mechanism includes multiple sets of buffer components (7) installed on the bottom surface inside the protective shell (4). Each buffer component (7) includes a shock-absorbing spring and a spring rod. A buffer plate (8) is installed on the top of the buffer component (7), and the top of the buffer plate (8) is in contact with the bottom of the box (1).

3. A multi-cavity blister packaging box according to claim 2, characterized in that: The inner bottom surface of the protective shell (4) is provided with a cross-shaped airbag (9) between the buffer components (7), and the cross-shaped airbag (9) is adapted to the cross-shaped slot (3) provided at the bottom of the box body (1).

4. A multi-cavity blister packaging box according to claim 3, characterized in that: The inner wall of the protective shell (4) is also provided with an annular airbag (10), which is wrapped around the outer wall of the box (1). The annular airbag (10) is connected to the cross-shaped airbag (9) and is connected to the air inlet pipe (5) provided on the outer wall of the protective shell (4).

5. A multi-cavity blister packaging box according to claim 1, characterized in that: The locking assembly includes an L-shaped fixing block (12) installed on the side wall of the cover (6). One end of the L-shaped fixing block (12) is inserted into the fixing frame (13) provided on the side wall of the protective shell (4). Two symmetrical protrusions (14) protrude from one end of the L-shaped fixing block (12) on both side walls.

6. A multi-cavity blister packaging box according to claim 5, characterized in that: One end of each of the two protruding posts (14) is adapted to the fixing holes opened on the side walls of the two ends of the fixing frame (13). The other end of the protruding post (14) is inserted into the cavity opened inside the L-shaped fixing block (12). The other end of the protruding post (14) is also connected to one end of the compression spring (15). The other end of the compression spring (15) is connected to the inner wall of the cavity.

7. A multi-cavity blister packaging box according to claim 6, characterized in that: A sealing ring (11) is provided at the bottom of the cover (6), and the sealing ring (11) is wrapped around the top edge of the box body (1).

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