CN211123382U - Optical module - Google Patents

Abstract

The utility model discloses an optical module, which comprises a housin, casing one end is equipped with two optical ports, be equipped with optical fiber assembly in the casing, two the optical port passes through optical fiber assembly intercommunication, the IO port that the casing can insert or extract equipment, the application an optical module, can insert the vacant IO port of equipment, insert the back the L C wire jumper of optical port adaptation in this port, this optical module does not have the electric mouth promptly, prevents through the vacant IO port of casing shutoff that the dust from getting into inside the equipment, passes through simultaneously optical port arrangement wire jumper, this optical module simple structure, convenient to use, respond well.

Description

Optical module

Technical Field

The utility model relates to an optical communication field especially relates to an optical module.

Background

The QSFP optical module has a structural design following the QSFP MSA protocol specification, and comprises a sending end and a receiving end, wherein the sending end converts an electric signal into an optical signal, and the receiving end converts the optical signal into an electric signal. As shown in fig. 1, the QSFP optical module that is used at present includes a base 1 and an upper cover 2, the base 1 and the upper cover 2 are connected through a screw 5 to form an optical module housing, one end of the housing is provided with an optical port 7, the optical port 7 can receive and emit an optical signal, a housing side wall provided with one end of the optical port 7 is provided with a chute, the chute is connected with an unlocking piece 3 in a sliding manner, the housing is provided with a spring 4 to connect the unlocking piece 3, the housing is provided with an electrical port PCB (Printed Circuit Board) Board 6, the electrical port can receive and emit an electrical signal, when the optical module housing is inserted into a port cage of a device, the port cage pushing unlocking piece 3 slides along the chute setting direction, the unlocking piece 3 unlocks the optical module, and when the housing is pulled out of the cage port, the unlocking piece 3 resets.

When the device has an empty I/O port, and the port does not need to be provided with a conventional QSFP optical module, a jumper wire at the position is not arranged, and dust can enter the device from the empty I/O port.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the optical module aims at the problems that in the prior art, when the equipment is provided with an idle I/O port and the port does not need to be provided with a conventional QSFP optical module, a jumper wire at the position is not arranged, and dust can enter the equipment from the idle I/O port.

In order to realize the purpose, the utility model discloses a technical scheme be:

an optical module comprises a shell, wherein two optical ports are formed in one end of the shell, an optical fiber assembly is arranged in the shell, the two optical ports are communicated through the optical fiber assembly, and the shell can be inserted into or pulled out of an I/O port of equipment.

The device includes a switch.

Adopt an optical module, can insert the vacant IO port of equipment, insert the back the L C wire jumper of light mouth adaptation in this port, this optical module does not have the electric mouth promptly, prevents through the vacant IO port of casing shutoff that the dust from getting into inside the equipment, passes through simultaneously light mouth arrangement wire jumper, this optical module simple structure, convenient to use, respond well.

Preferably, the optical fiber assembly comprises two connectors and an optical fiber, the two connectors are connected through the optical fiber, and the two connectors are respectively connected with the optical ports.

Preferably, set up light mouth one end casing sliding connection has the deblocking piece, be equipped with the elastic component on the casing, the elastic component is connected the deblocking piece, the elastic component is used for the restoration after the deblocking piece slides.

Preferably, the elastic member is a spring or an elastic cord.

Preferably, the side wall of the shell is provided with a sliding groove, and the unlocking piece is connected in the sliding groove.

Preferably, the housing comprises a base and an upper cover, the base and the upper cover are detachably connected, and the light port is located at the end parts of the base and the upper cover.

Preferably, the base and the upper cover are connected by screws.

Preferably, the base and the upper cover are connected by a snap.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

application an optical module, can insert the vacant IO port of equipment, insert the back the L C wire jumper of light mouth adaptation in this port, this optical module does not have the electric mouth promptly, prevents through the vacant IO port of casing shutoff that the dust from getting into inside the equipment, passes through simultaneously light mouth arrangement wire jumper, this optical module simple structure, convenient to use, respond well.

Drawings

FIG. 1 is a schematic structural diagram of a QSFP optical module in the prior art;

fig. 2 is a schematic structural diagram of an optical module according to the present invention;

fig. 3 is an exploded schematic view of fig. 2.

Icon: 1-base, 2-upper cover, 3-unlocking piece, 4-spring, 5-screw, 6-electric port PCB, 7-optical port, 8-optical fiber component.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Examples

As shown in fig. 2-3, the optical module of the present invention comprises a housing, wherein two optical ports 7 are disposed at one end of the housing.

The casing includes base 1 and upper cover 2, base 1 with upper cover 2 can dismantle the connection, light mouth 7 is located base 1 with the tip of upper cover 2.

The optical fiber module 8 is arranged in the shell, the two optical ports 7 are communicated through the optical fiber module 8, the shell can be inserted into or pulled out of an I/O port of the equipment, as shown in fig. 3, the optical fiber module 8 comprises two connectors and an optical fiber, the two connectors are connected through the optical fiber, the two connectors are respectively connected with the optical ports 7, and specifically, the equipment is a switch.

Preferably, a sliding groove is formed in a side wall of the housing, which is provided with one end of the optical port 7, the unlocking piece 3 is connected to the sliding groove in a sliding manner, an elastic piece is arranged on the housing, the elastic piece is connected to the unlocking piece 3, the elastic piece is used for resetting the unlocking piece 3 after sliding, specifically, the elastic piece may be a spring 4 as shown in fig. 3, the elastic piece may also be an elastic pulling rope, and the elastic pulling rope is stretched straight in an initial state.

As a preferable solution of this embodiment, the base 1 and the upper cover 2 may be closed to form the housing by a screw 5 connection manner as shown in fig. 3, or may be closed to form the housing by a snap connection manner.

Application an optical module, can insert the vacant IO port of equipment, insert the back light mouthful 7 adaptation in the L C wire jumper of this port, this optical module does not have the electric mouth promptly, prevents through the vacant IO port of casing shutoff that the dust from getting into inside the equipment, passes through simultaneously light mouthful 7 arrangement wire jumpers, this optical module simple structure, convenient to use, respond well.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (8)

1. The optical module comprises a shell, wherein one end of the shell is provided with two optical ports (7), and the optical module is characterized in that an optical fiber assembly (8) is arranged in the shell, the two optical ports (7) are communicated through the optical fiber assembly (8), and the shell can be inserted into or pulled out of an I/O port of equipment.

2. A light module according to claim 1, characterized in that the optical fiber package (8) comprises two splices and an optical fiber, the two splices being connected by the optical fiber, the two splices being connected to the light port (7), respectively.

3. An optical module according to claim 1, characterized in that an unlocking member (3) is slidably connected to the housing at one end of the optical port (7), an elastic member is disposed on the housing, the elastic member is connected to the unlocking member (3), and the elastic member is used for resetting the unlocking member (3) after sliding.

4. A light module according to claim 3, characterized in that the elastic member is a spring (4) or an elastic cord.

5. A light module according to claim 3, characterized in that the housing side wall is provided with a sliding groove, and the unlocking member (3) is connected in the sliding groove.

6. A light module according to any one of claims 1-5, characterized in that the housing comprises a base (1) and an upper cover (2), the base (1) and the upper cover (2) being detachably connected, and the light opening (7) being located at the ends of the base (1) and the upper cover (2).

7. A light module as claimed in claim 6, characterized in that the base (1) and the upper cover (2) are connected by means of screws (5).

8. A light module as claimed in claim 6, characterized in that the base (1) and the upper cover (2) are connected by snap-in.

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