触控屏防干扰轻量化壳体
By using a magnesium alloy touchscreen housing design, combined with a locking block structure, a locking mechanism, and conductive rubber strips, the problems of weak connections, susceptibility to interference, and heavy weight of traditional touchscreen housings are solved, achieving a lightweight, stable, and convenient assembly effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Filing Date
- 2025-08-19
- Publication Date
- 2026-07-17
AI Technical Summary
Traditional touchscreen housings are difficult to optimize in terms of connection and anti-interference design, have poor sealing performance, are susceptible to external electromagnetic interference, and are heavy, making it difficult to meet the requirements for lightweighting. At the same time, the fixing method is complicated and can easily lead to assembly deviations.
The front and rear housings are made of magnesium alloy. The combination of the initial positioning of the locking block and the locking hole, the elastic locking structure of the locking block and the locking groove, and the fixing with conductive rubber strips and bolts forms a double fixation, ensuring a firm connection and lightweight design.
It achieves rapid assembly and disassembly, effectively blocks electromagnetic interference, improves assembly efficiency and stability, reduces assembly deviation, and balances lightweight design and ease of use.
Smart Images

Figure CN224521344U_ABST
Abstract
Claims
1. A lightweight anti-interference housing for touchscreens, comprising a front housing (1), characterized in that: The front housing (1) has an opening (2) at the center of its front end, and a screen protective film (3) is provided on the inner surface of the opening (2). The rear housing (4) is mounted to the rear end of the front housing (1) via a hinge on the right side. Conductive rubber strips (5) are provided around the rear end of the front housing (1). The inner left and inner right walls of the front housing (1) are provided with two guide holes (6), and auxiliary fixing components (7) are provided inside the two corresponding guide holes (6). The left side of the front end of the rear housing (4) is provided with an opening and closing mechanism. Mechanism (8), the rear end of the screen protective film (3) is provided with a touch screen body (9), the left and right ends of the touch screen body (9) are provided with fixing ear plates (10), the middle of the rear ends of the two fixing ear plates (10) are threaded with bolts (11), the touch screen body (9) is threadedly connected to the front housing (1) by the bolts (11), the middle of the left rear end of the front housing (1) is provided with a locking groove (12), the middle of the upper inner wall and the middle of the lower inner wall of the locking groove (12) are provided with locking holes (13); The opening and closing mechanism (8) includes a locking block (81). A first spring (82) is fixedly installed on the upper and lower interior of the locking block (81) through an inner groove. A push block (83) is movably installed on the upper and lower interior of the locking block (81) through an inner groove. A locking protrusion (84) is provided at the end of each of the two push blocks (83) away from the first spring (82). An extension guide rod (85) is provided on the rear part of the outer surface of each of the two push blocks (83). Two guide grooves (86) are provided at the rear end of the locking block (81) and the middle left rear end of the rear housing (4). The two extension guide rods (85) pass through the two guide grooves (86) and extend to the rear part of the rear housing (4). A hand lever (87) is provided at the rear end of each of the two extension guide rods (85). A locking block (88) is provided on the left and right front ends of the rear housing (4). 2.The touch screen anti-interference light-weighted shell according to claim 1, characterized in that: The rear housing (4) is movably engaged with the left rear end of the front housing (1) via a latch (88). 3.The anti-interference touch screen light shell according to claim 1, characterized in that: The rear housing (4) is movably engaged inside the locking groove (12) by the locking block (81), and the locking protrusion (84) is movably engaged inside the locking hole (13) by the first spring (82) and the pushing block (83). 4.The anti-interference touch screen light shell according to claim 1, characterized in that: The position of the touch screen body (9) corresponds to the opening (2), and the front end of the touch screen body (9) is tightly attached to the rear end of the screen protective film (3).
5. The lightweight anti-interference housing for touchscreens according to claim 1, characterized in that: The auxiliary fixing component (7) includes a U-shaped side plate (71). Two guide rods (72) are fixedly installed on one end of the U-shaped side plate (71) near the guide hole (6). Each of the two guide rods (72) has a limit plate (73) at one end of the U-shaped side plate (71). A second spring (74) is movably sleeved on the outer surface of each of the two guide rods (72). 6.The anti-interference touch screen light shell according to claim 5, characterized in that: The left and right sides of the outer surface of the second spring (74) are fixedly connected to the inner wall of the front housing (1) and the U-shaped side plate (71), respectively. The guide rod (72) and the limiting plate (73) both extend into the interior of the guide hole (6). The inner surface of the U-shaped side plate (71) is tightly fitted with the upper end of the fixing ear plate (10) and the touch screen body (9).