检测端子及包含该检测端子的气密性检测装置
By using detection terminals made of hard and soft rubber materials, the problem of complex and non-universal clamping in existing technologies is solved, achieving high efficiency and accuracy in clamp-free mobile phone airtightness testing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGZHOU LUOWEI ELECTRONIC TECH CO LTD
- Filing Date
- 2025-10-16
- Publication Date
- 2026-07-17
AI Technical Summary
Existing mobile phone airtightness testing equipment requires frequent use of mechanical clamps for fixation, which is complicated and inefficient. Furthermore, the clamps lack versatility and are difficult to adapt to the testing needs of different mobile phone models.
The detection terminals are made of a fixed plate made of hard rubber and an end panel made of soft rubber. The fixed plate serves to limit and fix the device, and the end panel deforms when pressed to ensure a tight seal. The airtightness is tested by aligning the vent hole with the SIM card slot of the mobile phone, thus avoiding the use of clamps.
It enables the airtightness testing of mobile phones without the need for fixtures, improving testing efficiency and accuracy, and adapting to the testing needs of different mobile phone models.
Smart Images

Figure CN224518072U_ABST
Abstract
Claims
1. A detection terminal, characterized by, It includes a fixing plate made of hard rubber and an end panel made of soft rubber. The end panel covers one side of the fixing plate and is connected to the fixing plate. The fixing plate is provided with a vent hole that penetrates the fixing plate and the end panel. The vent hole extends out of the side of the fixing plate away from the end panel to form a connection terminal.
2. The detection terminal according to claim 1, characterized in that The connecting terminal is fitted with a clamp for securing the gas pipeline.
3. The detection terminal of claim 1, wherein The end panel has multiple protruding posts extending from the side near the fixing plate. The fixing plate has multiple through holes that match the protruding posts, and the protruding posts extend into the through holes and connect with the fixing plate.
4. The detection terminal according to claim 3, wherein A step is formed at the end of the through hole away from the end panel. A limiting block matching the step is provided at the end of the protruding post. The diameter of the through hole corresponding to the limiting block is smaller than the diameter of the through hole corresponding to the limiting block.
5. The detection terminal of claim 1, wherein The fixing plate and the end panel are an integral structure.
6. The detection terminal of claim 1, wherein The outer periphery of the fixing plate is provided with a limiting groove.
7. The detection terminal of claim 1, wherein The end panel is made of PVC or TPU.
8. The detection terminal of claim 1, wherein The fixing plate is a fixing plate formed of ABS, PC or HIPS.
9. The detection terminal of claim 1, wherein On the side of the end panel near the fixing plate, a raised ring is provided around the vent hole; on the side of the fixing plate near the end panel, a groove is provided around the vent hole; the raised ring is located in the groove, and the size and shape of the groove and the raised ring are matched.
10. An air tightness detection device characterized by comprising: Includes the detection terminal as described in any one of claims 1-9, wherein the detection terminal is mounted on the housing of the airtightness detection device.