Enhanced anti-impact polycarbonate shell structure
By setting honeycomb grids and buffer balls inside the polycarbonate shell and using cross bolts and spring structures, the problem of insufficient impact resistance of the polycarbonate shell is solved, and higher impact resistance and stability are achieved.
Patent Information
- Application Number
- CN202422860928.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-22
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2034-11-22
AI Technical Summary
The existing polycarbonate shells have insufficient impact resistance and are difficult to meet the needs of use in different fields.
A honeycomb grid is set inside the shell and shell cover, and buffer balls are filled in the honeycomb holes. Combined with a cross bolt and spring structure, the impact resistance and stability are enhanced.
The impact resistance and stability of the polycarbonate shell are improved, the strength of the shell is enhanced, and the impact force can be evenly distributed and absorbed when it is hit.
Smart Images

Figure CN223384908U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of polycarbonate shells, in particular to a reinforced impact-resistant polycarbonate shell structure. Background Art
[0002] Polycarbonate housings are plastic housings primarily composed of polycarbonate, an amorphous polymer that transforms into a transparent glass-like substance after melting and cooling, exhibiting excellent optical and mechanical properties. It has a high melting point, is resistant to low temperatures, and has low water absorption. It also offers excellent impact resistance, insulation, and aging resistance. However, despite the widespread use of polycarbonate housings in various fields, their inherent impact resistance remains at the same level as polycarbonate sheet materials, making it difficult to meet the diverse application needs of polycarbonate housings. To address this issue, technological innovations are being developed based on the existing polycarbonate housing structure. Utility Model Content
[0003] The purpose of the present invention is to provide a reinforced impact-resistant polycarbonate shell structure to solve the problems raised in the above background technology.
[0004] To achieve the above objectives, the present invention provides the following technical solutions: a reinforced impact-resistant polycarbonate shell structure, comprising:
[0005] The shell and the shell cover are located on the top of the shell. The plates of the shell and the shell cover are both provided with installation cavities. The installation cavities are provided with honeycomb grids. The honeycomb holes of the honeycomb grids are filled with buffer balls.
[0006] Preferably, the shell, shell cover, honeycomb grid and buffer ball are all made of polycarbonate material.
[0007] Preferably, threaded holes are uniformly provided on the top of the shell, and countersunk holes are uniformly provided through the top of the shell cover.
[0008] Preferably, the threaded hole of the shell corresponds to the countersunk hole of the shell cover, and a positioning hole is provided on the inner side wall of the countersunk hole of the shell cover.
[0009] Preferably, a cross bolt is provided in the countersunk hole of the shell cover, and the cross bolt is threadedly connected to the threaded hole of the shell.
[0010] Preferably, a mounting hole is provided on the outer side wall of the screw head of the cross bolt, a spring is provided in the mounting hole, a round head latch is provided on the outer side wall of the spring, and the round head portion of the round head latch is inserted into the positioning hole of the shell cover.
[0011] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0012] In the present invention, when the cross bolt is tightened, the spring drives the round head pin to be inserted into the positioning hole of the shell cover, thereby making the cross bolt anti-loosening, thereby ensuring the stability of the polycarbonate shell composed of the shell and the shell cover;
[0013] When the outer surface of the shell and the shell cover is impacted, the honeycomb grille can disperse the impact force more evenly, and the buffer balls filled in the honeycomb holes of the honeycomb grille can partially absorb and resolve the dispersed impact force, thereby improving the impact resistance of the entire polycarbonate shell. At the same time, the buffer balls can support the installation cavity and honeycomb grille inside the plate materials of the shell and the shell cover, thereby ensuring the strength of the entire polycarbonate shell. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic structural diagram of an enhanced impact-resistant polycarbonate shell structure of the utility model;
[0015] Figure 2 This is a first front cross-sectional view of a reinforced impact-resistant polycarbonate shell structure of the utility model;
[0016] Figure 3 This is a second front cross-sectional view of the reinforced impact-resistant polycarbonate shell structure of the present invention.
[0017] In the figure: 1. outer shell; 11. shell cover; 12. cross bolt; 13. round head latch; 14. spring; 15. honeycomb grille; 16. buffer ball. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0019] See also Figure 1-Figure 3, an enhanced impact-resistant polycarbonate shell structure, including a shell 1 and a shell cover 11, the shell cover 11 is located at the top of the shell 1, and an installation cavity is opened inside the plate of the shell 1 and the shell cover 11, and a honeycomb grid 15 is fixedly arranged in the installation cavity, and the honeycomb holes of the honeycomb grid 15 are filled with buffer balls 16. When the surface of the shell 1 and the shell cover 11 is impacted, the honeycomb grid 15 can disperse the impact force more evenly, and the buffer balls 16 filled in the honeycomb holes of the honeycomb grid 15 can partially absorb and resolve the dispersed impact force, thereby improving the impact resistance of the entire polycarbonate shell. At the same time, the buffer balls 16 filled in the honeycomb holes of the honeycomb grid 15 can support the installation cavity and the honeycomb grid 15 inside the plate of the shell 1 and the shell cover 11, thereby ensuring the strength of the entire polycarbonate shell. The shell 1, shell cover 11, honeycomb grid 15 and buffer balls 16 are all made of polycarbonate material. , threaded holes are evenly opened on the top of the shell 1, and countersunk holes are evenly opened on the top of the shell cover 11. The threaded holes of the shell 1 correspond to the countersunk holes of the shell cover 11, and a positioning hole is opened on the inner wall of the countersunk hole of the shell cover 11. A cross bolt 12 is rotatably set in the countersunk hole of the shell cover 11, and the cross bolt 12 is screwed with the threaded hole of the shell 1. A mounting hole is opened on the outer wall of the screw head of the cross bolt 12, and a spring 14 is fixedly set in the mounting hole. A round head pin 13 is fixedly set on the outer wall of the spring 14, and the round head part of the round head pin 13 is inserted into the positioning hole of the shell cover 11. The shell cover 11 is fixed to the top of the shell 1 by the cross bolt 12 to form a complete polycarbonate shell. When the cross bolt 12 is tightened, the spring 14 will drive the round head pin 13 to be inserted into the positioning hole of the shell cover 11, so that the cross bolt 12 has anti-loosening performance, thereby ensuring the stability of the polycarbonate shell composed of the shell 1 and the shell cover 11.
[0020] Working principle: The shell cover 11 is fixed to the top of the shell 1 by the cross bolt 12 to form a complete polycarbonate shell. When the cross bolt 12 is tightened, the spring 14 will drive the round head pin 13 to insert into the positioning hole of the shell cover 11, so that the cross bolt 12 has anti-loosening performance, thereby ensuring the stability of the polycarbonate shell composed of the shell 1 and the shell cover 11. When the surface of the shell 1 and the shell cover 11 is impacted, the honeycomb grille 15 can disperse the impact force more evenly, and the buffer balls 16 filled in the honeycomb holes of the honeycomb grille 15 can partially absorb and resolve the dispersed impact force, thereby improving the impact resistance of the entire polycarbonate shell. At the same time, the buffer balls 16 filled in the honeycomb holes of the honeycomb grille 15 can support the installation cavity inside the plate of the shell 1 and the shell cover 11 and the honeycomb grille 15, thereby ensuring the strength of the entire polycarbonate shell.
Claims
1. A reinforced impact-resistant polycarbonate shell structure, characterized in that: include: A shell (1) and a shell cover (11), wherein the shell cover (11) is located on the top of the shell (1), and a mounting cavity is provided inside the plates of the shell (1) and the shell cover (11), a honeycomb grid (15) is provided in the mounting cavity, and the honeycomb holes of the honeycomb grid (15) are filled with buffer balls (16).
2. The reinforced impact-resistant polycarbonate shell structure according to claim 1, characterized in that: The shell (1), shell cover (11), honeycomb grid (15) and buffer ball (16) are all made of polycarbonate material.
3. The reinforced impact-resistant polycarbonate shell structure according to claim 2, characterized in that: The top of the shell (1) is uniformly provided with threaded holes, and the top of the shell cover (11) is uniformly provided with countersunk holes.
4. The reinforced impact-resistant polycarbonate shell structure according to claim 3, characterized in that: The threaded hole of the shell (1) corresponds to the countersunk hole of the shell cover (11), and a positioning hole is provided on the inner side wall of the countersunk hole of the shell cover (11).
5. The reinforced impact-resistant polycarbonate shell structure according to claim 4, characterized in that: A cross bolt (12) is provided in the countersunk hole of the shell cover (11), and the cross bolt (12) is screwed to the threaded hole of the shell (1).
6. The reinforced impact-resistant polycarbonate shell structure according to claim 5, characterized in that: The outer wall of the screw head of the cross bolt (12) is provided with a mounting hole, a spring (14) is arranged in the mounting hole, and the outer wall of the spring (14) is provided with a round head plug (13), and the round head part of the round head plug (13) is inserted into the positioning hole of the shell cover (11).