一种光模块解锁装置
By combining the locking tongue with the curved spring, the problem of obstruction during optical fiber insertion in the optical module unlocking device is solved, achieving stable connection of the optical module and simplifying the unlocking operation, thus improving the user experience and security.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WUHAN YUGUANG COMM TECH CO LTD
- Filing Date
- 2025-09-26
- Publication Date
- 2026-07-17
AI Technical Summary
Existing optical module unlocking devices obstruct the fiber insertion process, causing inconvenience in use.
A light module unlocking device was designed. Through the cooperation of the locking tongue, the arc-shaped spring and the optical cage groove, when the light module is inserted, the locking tongue overcomes the torque of the arc-shaped spring and enters the optical cage and automatically resets and locks. When unlocking, pulling the pull ring drives the push plate to make the locking tongue disengage from the groove, simplifying the operation process.
It achieves a stable connection of the optical module during insertion and prevents accidental detachment. No additional operation is required when unlocking, which improves the safety and efficiency of use.
Smart Images

Figure CN224519008U_ABST
Abstract
Claims
1. An optical module unlocking device, comprising a bottom shell (1) and an optical cage (6), the inside of the bottom shell (1) is connected with a PCB substrate (2) through a screw, and the top of the bottom shell (1) is connected with an upper shell (3) through a screw, characterized in that: The bottom shell (1) is provided with an unlocking structure (4). The unlocking structure (4) includes a latch (41), an arc-shaped sleeve plate (42) integrally connected to the top of the latch (41), a connecting pin (43) inserted inside the arc-shaped sleeve plate (42), a groove (44) through the outer surface of the connecting pin (43), an arc-shaped spring piece (45) inserted inside the groove (44), a push plate (46) attached to the back of the latch (41), pull rings (47) connected to both ends of the push plate (46) by screws, and a protrusion (48) integrally connected to one side of the push plate (46), a sleeve rod (49) threadedly connected to the outer surface of the protrusion (48), a fixing block (410) slidably connected to the outer surface of the sleeve rod (49), and a spring (411) sleeved on the outer surface of the sleeve rod (49).
2. An optical module unlocking device according to claim 1, characterized in that: A rectangular groove (5) is provided through the lower surface of the bottom housing (1). The rectangular groove (5) is used for the locking tongue (41) to extend from the inside of the bottom housing (1). The outer surface of the locking tongue (41) is attached to the side wall of the rectangular groove (5). A buckle groove that cooperates with the locking tongue (41) is provided at the bottom of the light cage (6).
3. The optical module unlocking device according to claim 1, characterized in that: The two ends of the connecting pin (43) are bent at ninety degrees, and the two bent ends of the connecting pin (43) are welded to the inner bottom surface of the bottom shell (1).
4. The optical module unlocking device according to claim 1, characterized in that: Two grooves (44) are formed through the outer surface of the connecting pin (43), and the outer surface of the arc-shaped spring (45) is tightly fitted to the locking tongue (41).
5. The optical module unlocking device according to claim 1, characterized in that: The fixing block (410) is fixedly connected to the inner bottom surface of the bottom shell (1). The end of the sleeve rod (49) away from the protrusion (48) has a limiting piece. One end of the spring (411) abuts against the fixing block (410), and the other end of the spring (411) abuts against the limiting piece of the sleeve rod (49).
6. The optical module unlocking device according to claim 1, characterized in that: The bottom shell (1) has through grooves on both sides. The two ends of the push plate (46) are bent at ninety degrees and slide in contact with the grooves of the bottom shell (1). The two bent ends of the push plate (46) are connected to the pull ring (47) by screws.