Plastic uptake shell

Abstract

The utility model discloses a blister shell, which belongs to the technical field of laser equipment shell assembly and comprises a blister shell main body, an internal support frame is attached to the lower end of the blister shell main body, an external surrounding frame is attached to the lower end of the internal support frame, and four side plates are fixedly connected to the upper end of the internal support frame. A first arc-shaped limiting groove is formed in the outer side of each side plate, and second arc-shaped limiting grooves are formed in the inner sides of the four side walls of the outer surrounding frame. Aiming at the use problem, the equipment is provided with a limiting mechanism, an annular connecting block and two arc-shaped limiting blocks are controlled to rotate, and a first arc-shaped limiting groove and a second arc-shaped limiting groove are matched, so that the whole equipment can be conveniently assembled and disassembled, the maintenance efficiency is improved, a locking mechanism is further arranged, a rotating shaft can be locked, and the service life of the equipment is prolonged. And the limiting stability of the limiting mechanism is improved.

Description

Technical Field

[0001] This utility model relates to the field of laser equipment housing assembly technology, and in particular to a blister housing. Background Technology

[0002] Vacuum-formed housings are plastic housings made through a vacuum forming process. They are an important choice in modern housing design and are widely used in laser equipment due to their advantages such as lightweight, low cost, and good protective performance.

[0003] Existing blister packaging shells are often connected and fixed to internal structures or other components using multiple screws. However, this traditional connection method is inconvenient for installation and disassembly, hinders product maintenance and upgrades, and may damage the blister packaging shell, affecting its appearance and lifespan. Therefore, designing a blister packaging shell is something we need to consider in order to solve these problems. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a thermoforming shell. To address usability issues, it incorporates a limiting mechanism. By controlling the rotation of the annular connecting block and two arc-shaped limiting blocks, and in conjunction with the first and second arc-shaped limiting grooves, the entire device can be easily loaded and unloaded, improving maintenance efficiency. Furthermore, a locking mechanism is included to lock the rotating shaft, thereby enhancing the stability of the limiting mechanism during positioning.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A blister packaging shell includes a blister packaging shell body, an internal support frame fitted to the lower end of the blister packaging shell body, an external enclosure frame fitted to the lower end of the internal support frame, four side plates fixedly connected to the upper end of the internal support frame, a first arc-shaped limiting groove formed on the outer side of each side plate, and a second arc-shaped limiting groove formed on the inner side of each of the four side walls of the external enclosure frame; four limiting mechanisms, each limiting mechanism including a first rectangular inner groove vertically formed at the upper end of the blister packaging shell body, a rectangular through groove horizontally formed on the side wall of the blister packaging shell body, the rectangular through groove penetrating the first rectangular inner groove, a rotating shaft rotatably connected to the inner bottom of the first rectangular inner groove, an annular connecting block fixedly connected to the rotating shaft, the annular connecting block being located within the rectangular through groove, and two arc-shaped limiting blocks symmetrically fixedly connected to the side wall of the annular connecting block, the opposite ends of the two arc-shaped limiting blocks penetrating the rectangular through groove; and four locking mechanisms, each locking mechanism being used to lock the corresponding annular connecting block.

[0007] Preferably, the locking mechanism includes a second rectangular inner groove formed at the upper end of the rotating shaft, a rectangular connecting bar that can slide up and down is provided in the second rectangular inner groove, a rectangular slider is fixedly connected to the upper end of the rectangular connecting bar, and the lower end of the rectangular connecting bar is elastically connected to the inner bottom of the second rectangular inner groove by a spring.

[0008] Preferably, each of the rectangular sliders is slidably connected to the inner wall of the corresponding first rectangular inner groove.

[0009] Preferably, each of the rectangular sliders has a handle fixedly connected to its upper end.

[0010] Preferably, the inner wall of the blister shell body is fitted with the side walls of the four side panels, and the inner wall of the outer enclosure frame is fitted with the outer side of the blister shell body.

[0011] Preferably, every two adjacent arc-shaped limiting blocks are slidably connected to the inner walls of the corresponding first arc-shaped limiting groove and second arc-shaped limiting groove, respectively.

[0012] Compared with the prior art, the advantages of this utility model are as follows:

[0013] Four limiting mechanisms are set up. By controlling the rectangular slider to drive the rotating shaft to rotate, the annular connecting block and two arc-shaped limiting blocks rotate synchronously. With the help of multiple first arc-shaped limiting grooves and second arc-shaped limiting grooves, the assembly and disassembly of the blister shell body, internal support frame and external enclosure frame can be realized conveniently and quickly. Compared with the traditional screw connection method, it effectively improves the actual maintenance and upgrade efficiency, and ensures the overall aesthetics and service life of the equipment. Four locking mechanisms are also set up. Each time the rectangular slider is rotated, it must be pulled up into the first rectangular inner groove firstly to lock the rotating shaft when not in contact, thereby improving the stability of the limiting mechanism when limiting. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of a vacuum-formed shell proposed in this utility model;

[0015] Figure 2 for Figure 1 Partial structural sectional view;

[0016] Figure 3 for Figure 2 The unfolded diagram;

[0017] Figure 4 for Figure 3 Enlarged view of point A;

[0018] Figure 5 for Figure 3 Enlarged view of point B.

[0019] In the diagram: 1. Vacuum-formed outer shell body, 2. Internal support frame, 3. External enclosure frame, 4. Side plate, 5. First arc-shaped limiting groove, 6. Second arc-shaped limiting groove, 7. First rectangular inner groove, 8. Rectangular through groove, 9. Rotating shaft, 10. Annular connecting block, 11. Arc-shaped limiting block, 12. Second rectangular inner groove, 13. Rectangular connecting strip, 14. Rectangular slider, 15. Spring, 16. Handle. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0021] Reference Figures 1-5 A blister shell includes a blister shell body 1, an internal support frame 2 is attached to the lower end of the blister shell body 1, an external enclosure frame 3 is attached to the lower end of the internal support frame 2, the inner wall of the external enclosure frame 3 is attached to the outer side of the blister shell body 1, four side plates 4 are fixedly connected to the upper end of the internal support frame 2, the inner wall of the blister shell body 1 is attached to the side walls of the four side plates 4, a first arc-shaped limiting groove 5 is opened on the outer side of each side plate 4, and a second arc-shaped limiting groove 6 is opened on the inner side of each of the four side walls of the external enclosure frame 3.

[0022] The system also includes four limiting mechanisms. Each limiting mechanism includes a first rectangular inner groove 7 vertically formed on the upper end of the blister shell body 1. A rectangular through groove 8 is horizontally formed on the side wall of the blister shell body 1, which passes through the first rectangular inner groove 7. A rotating shaft 9 is rotatably connected to the bottom of the first rectangular inner groove 7. An annular connecting block 10 is fixedly connected to the rotating shaft 9. The annular connecting block 10 is located inside the rectangular through groove 8. Two arc-shaped limiting blocks 11 are symmetrically fixedly connected to the side wall of the annular connecting block 10. The opposite ends of the two arc-shaped limiting blocks 11 pass through the rectangular through groove 8. The two adjacent arc-shaped limiting blocks 11 are slidably connected to the inner walls of the corresponding first arc-shaped limiting groove 5 and second arc-shaped limiting groove 6, respectively. By controlling the two arc-shaped limiting blocks 11 to be in the corresponding first arc-shaped limiting groove 5 and second arc-shaped limiting groove 6, a fixed connection between the blister shell body 1, the internal support frame 2, and the external enclosure frame 3 can be achieved.

[0023] The system also includes four locking mechanisms, each used to lock the corresponding annular connecting block 10. Each locking mechanism includes a second rectangular inner groove 12 located at the upper end of the rotating shaft 9. A rectangular connecting strip 13 that can slide up and down is provided in the second rectangular inner groove 12. A rectangular slider 14 is fixedly connected to the upper end of the rectangular connecting strip 13. The rectangular slider 14 is slidably connected to the inner wall of the first rectangular inner groove 7. When not in contact, the rectangular slider 14 will abut against the inner wall of the first rectangular inner groove 7, thereby locking the rotating shaft 9 and ensuring the stability of the limiting mechanism during limiting. The lower end of the rectangular connecting strip 13 is elastically connected to the inner bottom of the second rectangular inner groove 12 by a spring 15. A handle 16 is fixedly connected to the upper end of the rectangular slider 14.

[0024] In this invention, when it is necessary to separate the blister shell body 1, the internal support frame 2, and the external enclosure frame 3 for maintenance, firstly, select any handle 16 and pull it upwards. This will cause the corresponding rectangular slider 14 and rectangular connecting strip 13 to move upwards simultaneously, causing the spring 15 to be stretched. After the rectangular slider 14 is completely disengaged from the first rectangular inner groove 7, rotate the rectangular slider 14 clockwise by 90°, causing the rectangular connecting strip 13 to rotate. This will cause the rotating shaft 9 and the annular connecting block 10 to rotate 90° simultaneously. During the rotation, the annular connecting block 10 will cause the two arc-shaped limiting blocks 11 to move out of the corresponding first arc-shaped limiting groove 5 and second arc-shaped limiting groove 5, respectively. The tube detaches from the groove 6 and rotates into the rectangular through groove 8. Finally, the handle 16 is released. Due to the elastic force of the two springs 15, the rectangular connecting strip 13 and the rectangular slider 14 will automatically move down synchronously. At this time, the rectangular slider 14 will re-fit against the inner wall of the first rectangular inner groove 7 to lock the rotating shaft 9. This will release the fixed connection between one side of the blister shell body 1 and the internal support frame 2 and the external enclosure frame 3. Similarly, referring to the above operation, the fixed connection between the other three sides of the blister shell body 1 and the internal support frame 2 and the external enclosure frame 3 can be released, thereby realizing the disassembly of the blister shell body 1, the internal support frame 2 and the external enclosure frame 3.

[0025] During subsequent reinstallation, first place the blister shell body 1 on top of the internal support frame 2, ensuring that the inner wall of the blister shell body 1 is in contact with the side walls of the four side panels 4. Then place the outer enclosure frame 3 at the bottom, ensuring that the inner wall of the outer enclosure frame 3 is in contact with the outer side of the blister shell body 1. Then, following the above operation, pull up the four handles 16 in sequence and rotate them 90° clockwise, causing the corresponding annular connecting blocks 10 to rotate, so that the corresponding two arc-shaped limiting blocks 11 are respectively inserted into the corresponding first arc-shaped limiting groove 5 and second arc-shaped limiting groove 6. Finally, release the handles 16 so that the rectangular slider 14 automatically falls and re-fits with the inner wall of the corresponding first rectangular inner groove 7. In this way, the installation between the blister shell body 1, the internal support frame 2, and the outer enclosure frame 3 can be realized. The entire installation and disassembly process is relatively convenient. Compared with screw connections, it improves the actual maintenance efficiency, and the installation and disassembly will not damage the blister shell body 1, ensuring the overall aesthetics and service life.

[0026] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A blister pack, characterized in that, Include: Blister shell body (1), the lower end of the blister shell body (1) is provided with an internal support frame (2), the lower end of the internal support frame (2) is provided with an external surrounding frame (3), the upper end of the internal support frame (2) is fixedly connected with four side plates (4), the outer side of each side plate (4) is provided with a first arc-shaped limiting groove (5), the inner side of the four side walls of the external surrounding frame (3) is provided with a second arc-shaped limiting groove (6); Four limiting mechanisms, the limiting mechanism comprises a first rectangular inner groove (7) vertically provided on the upper end of the blister shell body (1), a rectangular through groove (8) horizontally provided on the side wall of the blister shell body (1), the rectangular through groove (8) penetrates the first rectangular inner groove (7), the inner bottom of the first rectangular inner groove (7) is rotatably connected with a rotating shaft (9), the rotating shaft (9) is fixedly connected with an annular connecting block (10), the annular connecting block (10) is located in the rectangular through groove (8), the side wall of the annular connecting block (10) is fixedly connected with two arc-shaped limiting blocks (11) symmetrically, the opposite ends of the two arc-shaped limiting blocks (11) penetrate the rectangular through groove (8); Four locking mechanisms, each locking mechanism is used for locking the corresponding annular connecting block (10).

2. A blister pack according to claim 1, wherein The locking mechanism comprises a second rectangular inner groove (12) provided on the upper end of the rotating shaft (9), a rectangular connecting strip (13) slidably arranged in the second rectangular inner groove (12), a rectangular sliding block (14) fixedly connected to the upper end of the rectangular connecting strip (13), and a spring (15) elastically connected between the lower end of the rectangular connecting strip (13) and the inner bottom of the second rectangular inner groove (12).

3. A blister pack according to claim 2, wherein, Each rectangular sliding block (14) is in sliding connection with the inner wall of the corresponding first rectangular inner groove (7).

4. A blister pack according to claim 2, wherein, The upper end of each rectangular sliding block (14) is fixedly connected with a handle (16).

5. The blister pack of claim 1 wherein, The inner wall of the blister shell body (1) is attached to the side wall of the four side plates (4), and the inner wall of the external surrounding frame (3) is attached to the outer side of the blister shell body (1).

6. A blister pack according to claim 1, wherein, Each two adjacent arc-shaped limiting blocks (11) are respectively in sliding connection with the inner walls of the corresponding first arc-shaped limiting groove (5) and second arc-shaped limiting groove (6).

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