High-airtightness light window protection shell
By designing an irregular cylindrical structure and using a softening and pressing process to fix the optical window, the contact area is increased, which solves the problem of insufficient airtightness of the optical window protective shell and achieves higher airtightness and optical performance.
Patent Information
- Application Number
- CN202423235074.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-12-26
AI Technical Summary
Insufficient airtightness of the light window protective shell allows air or moisture to enter, affecting the aging speed of the electronic chip and forming water mist on the light window, thus affecting light filtering and refraction.
A highly airtight protective shell for light windows was designed. It adopts an irregular cylindrical structure and is fastened by the interlacing of the light window protective layer and the concave light window interlayer inside the protective shell. The light window is fixed by a softening and pressing process to increase the contact area.
The airtightness of the optical window protective shell is improved, preventing impurities from entering, extending the life of the electronic chip, and improving optical performance.
Smart Images

Figure CN223539052U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a highly airtight protective shell for light windows, belonging to the field of optoelectronic devices. Background Technology
[0002] The airtightness of the light window protective case is a very important indicator. If the airtightness is low, air or water vapor and other impurities can easily enter the light window protective case, which will accelerate the aging of the electronic chip and may also form water mist on the light window, affecting the filtering and refraction of light and seriously affecting its use. Summary of the Invention
[0003] Based on the problems described in the background, the problem that this utility model aims to solve is:
[0004] How to improve the airtightness of the light window protective shell.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A highly airtight protective shell for a light window includes a light window, a protective shell base, a recessed light window interlayer within the protective shell, and a light window protective layer. The recessed light window interlayer is connected above the protective shell base, and the light window protective layer is connected above the recessed light window interlayer. The highly airtight protective shell for a light window has an irregular cylindrical structure, and the recessed area between the protective shell base and the light window protective layer is the recessed light window interlayer. The light window is embedded at the angle of the recessed light window interlayer.
[0007] Preferably, the light window is fixed to the recessed light window interlayer inside the protective shell by a softening and pressing process.
[0008] The beneficial effects of this utility model are:
[0009] This utility model features a recessed light window interlayer within a protective shell for the light window. Through a special structure and fixing process, the protective shell and the light window are interlocked and securely connected, increasing the contact area between the light window and the protective shell and improving airtightness. Attached Figure Description
[0010] Figure 1 This is a cross-sectional view of the present invention.
[0011] Figure 2 Top view of this utility model
[0012] In the diagram: 1 is the protective shell base; 2 is the recessed light window interlayer inside the protective shell; 3 is the light window protective layer; 4 is the light window. Detailed Implementation
[0013] Example 1
[0014] A high-airtightness light window protective shell includes a light window 4, a protective shell base 1, a concave light window interlayer 2, and a light window protective layer 3; the concave light window interlayer 2 is connected above the protective shell base 1, and the light window protective layer 3 is connected above the concave light window interlayer 2; the high-airtightness light window protective shell has an irregular cylindrical structure, and the recessed area between the protective shell base 1 and the light window protective layer 3 is the concave light window interlayer 2; the light window 4 is embedded in the angle of the concave light window interlayer 2.
[0015] The light window 4 is fixed to the concave light window interlayer 2 inside the protective shell by a softening and pressing process.
[0016] This invention features a recessed light window interlayer 2 within a protective shell for the light window. Through a special structure and fixing process, the protective shell and the light window 4 are interlocked and securely connected. This increases the contact area between the light window 4 and the protective shell, thereby improving airtightness.
Claims
1. A high-airtightness protective shell for a light window, characterized in that, It includes a light window (4), a protective shell base (1), a concave light window interlayer (2) within the protective shell, and a light window protective layer (3); the concave light window interlayer (2) is connected above the protective shell base (1), and the light window protective layer (3) is connected above the concave light window interlayer (2); the high airtight light window protective shell is an irregular cylindrical structure, and the recessed area between the protective shell base (1) and the light window protective layer (3) is the concave light window interlayer (2); the light window (4) is embedded in the angle of the concave light window interlayer (2) within the protective shell.
2. The high airtightness protective shell for a light window according to claim 1, characterized in that, The light window (4) is fixed to the concave light window interlayer (2) inside the protective shell by a softening and pressing process.