Special-shaped plastic packaging blister box
By designing an irregularly shaped plastic blister pack and adopting a linkage structure between the drive component and the flexible belt, the problem of low battery removal efficiency and easy damage in the existing technology has been solved, realizing rapid battery retrieval and stable protection during transportation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GANZHOU SULONG NEW MATERIAL TECHNOLOGY CO LTD
- Filing Date
- 2025-08-12
- Publication Date
- 2026-06-23
Smart Images

Figure CN224393392U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of plastic packaging box technology, and in particular to an irregularly shaped plastic packaging blister box. Background Technology
[0002] In the production, storage, and transportation of precision batteries, blister packs, as a commonly used packaging medium, must simultaneously meet core requirements such as battery positioning and fixation, protection, and convenient access. However, existing blister packs used for precision battery packaging have many problems that urgently need to be solved in practical applications.
[0003] Existing blister packs typically use fixed cavity structures that match the shape of precision batteries. While this ensures stable placement, it makes removal extremely inconvenient. Because precision batteries are small and have smooth outer shells, to avoid damaging the electrodes or casing, operators often need to pry or squeeze the battery's edges to detach it from the slot. This method is not only inefficient but also prone to scratching the battery casing, causing it to fall out, or even damaging the internal structure, affecting its performance stability and lifespan.
[0004] Therefore, it is necessary to provide a new irregularly shaped plastic blister packaging box to solve the above-mentioned technical problems. Utility Model Content
[0005] To solve the above-mentioned technical problems, this utility model provides an irregularly shaped plastic packaging blister box.
[0006] The blister pack for irregularly shaped plastic packaging provided by this utility model includes: a blister pack body, a protective shell, a flexible belt, a driving component, and a sponge pad. The blister pack body has equidistant placement slots inside, and a protective shell is provided on the outside of the blister pack body. Flexible belts are symmetrically installed in the placement slots inside the blister pack body. A driving component is installed between the blister pack body and the flexible belts. The driving component drives the flexible belts to move and lift the precision batteries placed inside the placement slots for quick removal. A sponge pad is placed on top of the blister pack body.
[0007] Preferably, the driving assembly includes: a mounting rod, a connecting plate, and a push plate. The top of the blister box body is provided with mounting grooves corresponding to the placement grooves at equal intervals. The mounting grooves are located on one side of the placement grooves, and the inner walls of the mounting grooves are provided with protrusions. Mounting rods are placed inside the mounting grooves, and the mounting rods are engaged with the corresponding protrusions. The outer walls of the mounting rods are fixedly connected to the corresponding flexible strips. The other end of the flexible strips is fixedly connected to the connecting plate. The middle of the connecting plate is fixedly connected to the push plate. The top of the blister box body is provided with a sliding groove corresponding to the placement groove, and the sliding groove is located on the other side of the placement groove. The bottom end of the push plate is placed in the corresponding sliding groove and is slidably connected to its inner wall.
[0008] Preferably, a limiting hole is provided at the diagonal of the blister box body, and a limiting rod is fixedly connected at the diagonal of the inside of the protective shell, with the limiting rod passing through the corresponding limiting hole.
[0009] Preferably, the inner wall of the protective shell is symmetrically fixedly connected with support rods, and the top of each support rod is fixedly connected with a rubber pad, the top of which contacts the bottom of the blister box body.
[0010] Preferably, a protective cover is rotatably connected to one side of the protective shell, and a buckle is rotatably connected to the other side. A friction plate is fixedly connected to the top of the protective cover, and the friction plate corresponds to the position of the buckle.
[0011] Preferably, the buckle is made of elastic plastic.
[0012] Compared with related technologies, the irregularly shaped plastic blister packaging box provided by this utility model has the following beneficial effects:
[0013] The linkage design between the drive component and the flexible strip enables rapid battery removal. Operators simply need to push the push plate to raise the flexible strip, lifting the precision battery placed in the slot, eliminating the need to pry or manipulate it with fingers. This structure completely avoids problems such as scratches on the battery casing or dropping due to improper force.
[0014] The independent design of the drive unit allows for the individual use of a single battery without having to flip the entire box, significantly improving the efficiency of picking up and putting down batches of batteries on production lines or in laboratories and reducing operation time costs.
[0015] The support rods and rubber pads inside the protective shell form an elastic support structure that can absorb vibrations and impacts during transportation or handling. The sponge pad on the top of the blister pack prevents direct collision between the top of the battery and the protective cover through flexible contact. The flexible straps support the battery, reducing its shaking in the placement slot. The limiting rods of the protective shell cooperate with the limiting holes of the blister pack to restrict the lateral movement of the blister pack within the protective shell, ensuring the overall structure remains stable during transportation and preventing battery collisions caused by box shaking. Attached Figure Description
[0016] Figure 1 A schematic diagram of the structure of the irregularly shaped plastic packaging blister box provided by this utility model;
[0017] Figure 2 for Figure 1 The diagram shown illustrates the structure of the protective cover when it is open.
[0018] Figure 3 for Figure 2 The diagram shows the structure of the protective shell.
[0019] Figure 4 for Figure 3The diagram shows the internal structure of the protective shell.
[0020] Figure 5 for Figure 3 The diagram shown is a structural schematic of the blister pack body.
[0021] Figure 6 for Figure 5 The diagram shows the structure at point A.
[0022] The following are the labels in the diagram: 1. Blister box body; 2. Protective shell; 3. Flexible strip; 4. Sponge pad; 5. Mounting rod; 6. Connecting plate; 7. Push plate; 8. Mounting groove; 9. Protrusion; 10. Slide groove; 11. Limiting hole; 12. Limiting rod; 13. Support rod; 14. Rubber pad; 15. Protective cover; 16. Buckle; 17. Friction plate. Detailed Implementation
[0023] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.
[0024] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.
[0025] Please see Figures 1 to 6 A shaped plastic blister pack includes: a blister pack body 1, a protective shell 2, flexible strips 3, a driving assembly, and a sponge pad 4. The blister pack body 1 has equidistant placement slots inside, and the protective shell 2 is installed on the outside of the blister pack body 1. Flexible strips 3 are symmetrically installed in the placement slots inside the blister pack body 1. A driving assembly is installed between the blister pack body 1 and the flexible strips 3. The driving assembly drives the flexible strips 3 to move, lifting the precision batteries placed inside the placement slots for quick removal. A sponge pad 4 is placed on top of the blister pack body 1. The driving assembly includes: a mounting rod 5, a connecting plate 6, and a push plate 7. The top of the plastic box body 1 is provided with mounting grooves 8 corresponding to the placement groove at equal intervals. The mounting grooves 8 are located on one side of the placement groove, and the inner wall of the mounting grooves 8 is provided with protrusions 9. Mounting rods 5 are placed inside the mounting grooves 8, and the mounting rods 5 are engaged with the corresponding protrusions 9. The outer wall of the mounting rods 5 is fixedly connected to the corresponding flexible strip 3. The other end of the flexible strip 3 is fixedly connected to the connecting plate 6. The middle part of the connecting plate 6 is fixedly connected to the push plate 7. The top of the blister box body 1 is provided with a sliding groove 10 corresponding to the placement groove, and the sliding groove 10 is located on the other side of the placement groove. The bottom end of the push plate 7 is placed in the corresponding sliding groove 10 and is slidably connected to its inner wall.
[0026] It should be noted that when the battery needs to be removed, the buckle 16 is reversed and made to overcome its own elastic deformation and disengage from the friction plate 17. The protective cover 15 is opened by rotating around the connecting shaft. Then the sponge pad 4 on the top of the blister box body 1 is removed to expose the precision battery in the placement slot.
[0027] For the target battery, push the corresponding push plate 7 along the length of the slide 10 to the side away from the placement slot. The push plate 7 slides in the slide 10 and drives the connecting plate 6 to move synchronously. The connecting plate 6 pulls the free end of the flexible belt 3 to extend in the direction of the push plate 7, so that the flexible belt 3 is gradually straightened from a relaxed state.
[0028] During this process, the middle part of the flexible belt 3 bulges upward due to the force, pushing the precision battery in the slot upward, making it easy for the operator to directly pinch the battery with their fingers and take it out.
[0029] Please see Figures 1 to 4 The blister box body 1 has a limiting hole 11 at the diagonal. The protective shell 2 has a limiting rod 12 fixedly connected at the diagonal inside. The limiting rod 12 passes through the corresponding limiting hole 11. The inner wall of the protective shell 2 is symmetrically fixedly connected with support rods 13. The top of the support rods 13 is fixedly connected with rubber pads 14. The top of the rubber pads 14 contacts the bottom of the blister box body 1. The protective shell 2 is rotatably connected with a protective cover 15 on one side and with a buckle 16 on the other side. The top of the protective cover 15 is fixedly connected with a friction plate 17, and the friction plate 17 corresponds to the buckle 16. The buckle 16 is made of elastic plastic.
[0030] It should be noted that when the blister box body 1 sinks to the bottom, the rubber pad 14 at the top of the support rod 13 on the inner wall of the protective shell 2 is in close contact with the bottom of the blister box body 1. The elastic support of the rubber pad 14 realizes the shock absorption and buffering of the blister box body 1. At the same time, the limiting rod 12 passes through the limiting hole 11 to limit the lateral displacement of the blister box body 1 in the protective shell 2, thus completing the pre-fixation of the overall structure.
[0031] The working principle of the irregularly shaped plastic blister pack provided by this utility model is as follows:
[0032] Align the mounting rod 5, which is fixedly connected to one end of the flexible strip 3, with the mounting groove 8 on the top of the blister box body 1, so that it is squeezed and passes through the protrusion 9 on the inner wall of the mounting groove 8 until the mounting rod 5 is completely embedded in the mounting groove 8; at this time, the protrusion 9 and the mounting rod 5 form a snap-fit structure, fixing one end of the flexible strip 3 to one side of the placement groove.
[0033] Simultaneously adjust the other end of the flexible belt 3, align the push plate 7 in the middle of the connecting plate 6 with the slide groove 10 on the top of the blister box body 1, and embed the bottom end of the push plate 7 into the slide groove 10 to ensure that the push plate 7 can slide freely along the length of the slide groove 10, thus completing the linkage assembly of the drive component and the flexible belt 3.
[0034] Align the blister box body 1 with the drive assembly assembled with the opening of the protective shell 2, so that the diagonal limiting holes 11 of the blister box body 1 are precisely aligned with the diagonal limiting rods 12 inside the protective shell 2, and vertically insert it into the protective shell 2.
[0035] When the blister box body 1 sinks to the bottom, the rubber pad 14 at the top of the support rod 13 on the inner wall of the protective shell 2 comes into close contact with the bottom of the blister box body 1. The elastic support of the rubber pad 14 achieves shock absorption and buffering of the blister box body 1. At the same time, the limiting rod 12 passes through the limiting hole 11 to limit the lateral displacement of the blister box body 1 in the protective shell 2, thus completing the pre-fixation of the overall structure.
[0036] Place the precision batteries one by one into the placement slots inside the blister box body 1, and gently press the batteries down so that the bottom of the batteries contacts the flexible strip 3 in the placement slot. At this time, the push plate 7 is pulled by the flexible strip 3 and is at the initial end of the slide 10, ensuring that the flexible strip 3 is in a relaxed but balanced state.
[0037] A sponge pad 4 is laid flat on the top of the blister box body 1 so that the sponge pad 4 completely covers the precision battery in the placement slot. The flexible contact of the sponge pad 4 prevents the top of the battery from directly colliding with the protective cover 15 due to vibration.
[0038] Rotate the protective cover 15 on one side of the protective shell 2 so that it rotates around the connecting shaft until it fits against the top of the protective shell 2. Then rotate the elastic plastic buckle 16 on the other side of the protective shell 2 so that the buckle 16 is fastened to the friction plate 17 on the top of the protective cover 15. The elastic deformation of the buckle 16 generates a clamping force, which, together with the increased friction of the friction plate 17, achieves a tight seal between the protective cover 15 and the protective shell 2, thus completing the sealed storage of the battery.
[0039] When the battery needs to be removed, reverse the buckle 16 to overcome its own elastic deformation and disengage from the friction plate 17. Rotate around the connecting shaft to open the protective cover 15, and then remove the sponge pad 4 on the top of the blister box body 1 to expose the precision battery in the placement slot.
[0040] For the target battery, push the corresponding push plate 7 along the length of the slide 10 to the side away from the placement slot. The push plate 7 slides in the slide 10 and drives the connecting plate 6 to move synchronously. The connecting plate 6 pulls the free end of the flexible belt 3 to extend in the direction of the push plate 7, so that the flexible belt 3 is gradually straightened from a relaxed state.
[0041] During this process, the middle part of the flexible belt 3 bulges upward due to the force, pushing the precision battery in the slot upward, making it easier for the operator to directly pinch the battery with their fingers and remove it, avoiding damage caused by the traditional prying method. When taking other batteries, the above-mentioned push plate 7 pushing operation can be repeated.
[0042] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A shaped plastic blister pack, characterized in that, include: The blister box body (1) has placement slots equidistantly arranged inside; Protective shell (2): The outer side of the blister box body (1) is provided with a protective shell (2); Flexible strips (3) are symmetrically installed in the internal placement slots of the blister box body (1); A drive assembly is installed between the blister box body (1) and the flexible belt (3); A sponge pad (4) is placed on top of the blister box body (1). The driving components include: mounting rod (5), connecting plate (6) and push plate (7). The top of the blister box body (1) is provided with mounting grooves (8) corresponding to the placement groove at equal intervals. The mounting grooves (8) are located on one side of the placement groove, and the inner wall of the mounting grooves (8) is provided with protrusions (9). The mounting rods (5) are placed inside the mounting grooves (8), and the mounting rods (5) are engaged with the corresponding protrusions (9). The outer wall of the mounting rods (5) is fixedly connected to the corresponding flexible strip (3). The other end of the flexible strip (3) is fixedly connected to the connecting plate (6). The middle part of the connecting plate (6) is fixedly connected to the push plate (7). The top of the blister box body (1) is provided with a sliding groove (10) corresponding to the placement groove, and the sliding groove (10) is located on the other side of the placement groove. The bottom end of the push plate (7) is placed in the corresponding sliding groove (10) and is slidably connected to its inner wall.
2. The irregularly shaped plastic blister packaging box according to claim 1, characterized in that, Limiting holes (11) are opened at the diagonal of the blister box body (1), and limiting rods (12) are fixedly connected at the diagonal inside the protective shell (2). The limiting rods (12) all pass through the corresponding limiting holes (11).
3. The irregularly shaped plastic blister packaging box according to claim 1, characterized in that, The inner wall of the protective shell (2) is symmetrically fixed with support rods (13), and the top of each support rod (13) is fixedly connected with a rubber pad (14), and the top of each rubber pad (14) is in contact with the bottom of the blister box body (1).
4. The irregularly shaped plastic blister packaging box according to claim 1, characterized in that, A protective cover (15) is rotatably connected to one side of the protective shell (2), and a buckle (16) is rotatably connected to the other side. A friction plate (17) is fixedly connected to the top of the protective cover (15), and the friction plate (17) and the buckle (16) are in the same position.
5. The irregularly shaped plastic blister packaging box according to claim 4, characterized in that, The buckle (16) is made of elastic plastic.