An optical module connection device and an optical module assembly
A technology for connecting devices and optical modules, which is applied in the coupling of optical waveguides and other directions, can solve the problem of the laser light emitting of optical modules and other problems, and achieve good light shielding effect, low cost, and simple manufacturing process.
Active Publication Date: 2019-04-12
ZTE CORP
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Problems solved by technology
At present, some optical modules have the function of automatic switch off, but when the optical module receives light effectively, the laser light of the optical module will be turned on
Method used
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Embodiment Construction
[0030] In order to provide an effective implementation solution, the present invention provides the following embodiments, which are described below with reference to the accompanying drawings.
[0031] The present invention first provides an optical module connection device, such as figure 1 The schematic diagram shown includes a shielding mechanism 101, a rotating connection mechanism 102, a housing 103, and a pull ring 104; wherein:
[0032] The shielding mechanism 101 is used to shield the light emitted by the laser from the transmission port of the casing, is arranged at the light transmission port of the casing and covers the transmission port of the optical module, and is connected to the casing through the rotary connection mechanism;
[0033] Rotational connection mechanism 102: used to connect the blocking mechanism 101 and the optical module, and enable the blocking mechanism 101 to rotate from the first position to the second position around the connection between ...
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An optical module connecting device and an optical module component. The optical module connecting device comprises: a blocking mechanism (101), configured to block light emitted by a laser from a transmission port (1501) of an optical module (105), disposed on the transmission port (1501) of the optical module (105) and covering the transmission port (1501) of the optical module (105), and connected to a housing (103) by using a rotating connecting mechanism (102); the rotating connecting mechanism (102), configured to connect the blocking mechanism (101) to the optical module (105) and enable the blocking mechanism (101) to rotate from a first position to a second position around a joint between the blocking mechanism (101) and the optical module (105); the housing (103), provided with space configured to accommodate the optical module (105) and provided with an opening serving as the transmission port (1501) of the optical module (105) and a receiving port (1502) of the optical module (105); and a pull ring (104), disposed at an opening of the housing (103), located between the blocking mechanism (101) and the transmission port (1501) of the optical module (105), capable of rotating around a connection position of the pull ring (104) and the housing (103), and configured to fasten and loosen a connection between the housing (103) and the optical module (105). Damage to human eyes caused by the laser of the optical module can be avoided or reduced.
Description
technical field [0001] The present invention relates to optical sub-devices, in particular to an optical module connection device and an optical module assembly. Background technique [0002] With the rapid growth of the access network's demand for service bandwidth, optical nodes have gradually moved down, fiber to the premise (FTTP: Fiber To The Premise), fiber to the building (FTTB: Fiber To The Building), fiber to the office (FTTO: Fiber To The Office) and fiber to the home (FTTH: Fiber To The Home) are becoming more and more common, and with the increasing use of optical modules, in the near future, optical module technology will enter every household. . [0003] Although the light emitted by the optical module does not cause any damage to human skin, the optical module can still cause certain damage to human eyes. In the process of replacing and plugging optical modules, it is inevitable that the light emitted by the optical modules will directly hit the human eye. ...
Claims
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IPC IPC(8): G02B6/42
CPCG02B6/42
Inventor 杨喆郭艳
Owner ZTE CORP