Modularized four-path POB parallel optical module

Abstract

The utility model discloses a modularized four-path POB parallel optical module, which belongs to the technical field of optical modules and comprises an optical module body. The optical fiber is arranged on the front side of the optical module body, the front side and the rear side of the optical fiber are fixedly connected with a first plug and a positioning plug respectively, the first plug is located on the rear side of the positioning plug, and the first plug is movably inserted into the optical module body; according to the utility model, the position of the sliding plate is fixed through the elastic effect of the spring, and the position of the limiting sleeve is fixed through the sliding plate, so that the limiting sleeve is clamped on the surface of the first plug; the optical fiber installation stability is optimized by limiting the first plug.

Description

TECHNICAL FIELD

[0001] The utility model relates to optical module technical field more specifically, relate to a modularization 4 way POB parallel optical module. BACKGROUND

[0002] Parallel optical transceiver module is a kind of optoelectronic device, can convert optical signal into electrical signal, and converts electrical signal into optical signal.POB optical module is one of parallel optical transceiver module, mainly applied to special situation, to solve short distance high-speed data communication connection, including board-level interconnection, rack interconnection, system-level interconnection, and server and memory array interconnection, parallel optical interconnection, etc.

[0003] Prior art discloses part of POB optical module patent file, the patent with application No. CN202321358387.9 discloses a kind of parallel 4 receives 4 POB optical modules of sending.For:protective sleeve, photoelectric unit, shell;Shell covers photoelectric unit;Photoelectric unit includes PCB board, jumper unit, lens unit, optical fiber line;Jumper unit is connected with optical fiber line in one end, and the other end is connected with lens unit;Lens unit is connected with PCB board;Protective sleeve is arranged at the connecting place between jumper unit and optical fiber line;Protective sleeve protrudes from the shell;Protective sleeve covers jumper unit.In prior art, FA scheme is used to connect optical fiber line and PCB line, so that optical fiber line is prone to breakage when bending and cannot be replaced individually after breaking.Compared with prior art, the utility model provides greater layout space using protective sleeve, so that the implementation of jumper-lens scheme becomes possible, so that optical fiber line can be replaced individually, and under the support of protective sleeve, optical fiber line can be prevented from breaking to a certain extent.

[0004] In the above patent, the optical module and the optical fiber have poor installation stability, so that the optical fiber is prone to loosen, and therefore a modularization 4 way POB parallel optical module is provided. UTILITY MODEL CONTENT

[0005] Technical problem to be solved

[0006] In view of the problems in the prior art, the utility model aims to provide a modularization 4 way POB parallel optical module, which fixes the position of the sliding plate through the elastic action of the spring, fixes the position of the limiting sleeve through the sliding plate, so that the limiting sleeve is clamped on the surface of the first plug, and the optical fiber installation stability is optimized by limiting the first plug.

[0007] Technical scheme

[0008] To solve the above problems, the utility model adopts the following technical scheme:

[0009] A modular 4-way POB parallel optical module, comprising:

[0010] An optical module body;

[0011] Optical fibers are arranged on the front side of the optical module body, and the front and rear sides of the optical fibers are fixedly connected with a first plug and a positioning plug respectively, the first plug is located at the rear side of the positioning plug, and the first plug is movably plugged into the optical module body.

[0012] A limiting mechanism is arranged on the optical module body, and the limiting mechanism is connected with the first plug.

[0013] As a preferred scheme of the utility model, the limiting mechanism is arranged as two groups, and the two groups of limiting mechanisms are arranged on the upper and lower sides of the optical module body respectively, each of the limiting mechanisms comprises a positioning assembly and a limiting assembly, the positioning assembly and the limiting assembly are arranged on the optical module body, and the positioning assembly and the limiting assembly are connected.

[0014] As a preferred scheme of the utility model, the limiting assembly comprises a sliding plate, a spring and a limiting sleeve, the sliding plate, the spring and the limiting sleeve are all arranged as two, the two sliding plates are arranged on the optical module body, the two springs are fixedly connected between the two sliding plates, the two limiting sleeves are fixedly connected with the side ends of the two sliding plates respectively, and the two limiting sleeves are all connected with the first plug.

[0015] As a preferred scheme of the utility model, the positioning assembly comprises a supporting plate, a limiting rod and a through hole, the supporting plate and the limiting rod are all arranged as two, the two supporting plates are fixedly connected on the optical module body, the two limiting rods are fixedly connected on the two supporting plates, the through hole is arranged as two groups, the two groups of through holes are arranged on the two sliding plates respectively, and the two groups of through holes are all connected with the limiting rods in a sliding mode, and each of the through holes is arranged as two.

[0016] As a preferred scheme of the utility model, the positioning assembly further comprises a protective shell, the protective shell is detachably connected on the optical module body, and the protective shell is sleeved on the two supporting plates.

[0017] As a preferred scheme of the utility model, each of the through holes is arranged as two.

[0018] As a preferred scheme of the utility model, the side end of each limiting sleeve is fixedly connected with a handle.

[0019] Advantages

[0020] Compared with the prior art, the utility model has the advantages that:

[0021] (1) this scheme when need to install the first plug into the optical module body, first pull the handle on both sides to the outside, the movement of the handle drives the movement of the limiting sleeve, the movement of the limiting sleeve drives the movement of the slide plate, the movement of the slide plate pulls the spring, so that the spring is stretched, when the limiting sleeve on both sides is pulled out, the first plug can be inserted into the optical module body, then release the handle, at this time the two slide plates are pulled to the inside by the elastic action of the spring, the movement of the slide plate drives the movement of the limiting sleeve, so that the limiting sleeve is connected on the surface of the first plug, the first plug is limited, and the stability of the optical fiber installation is optimized.

[0022] (2) In this scheme, the support plate is used to fix the limiting rod, and the limiting rod is used to slide with the through hole. The sliding cooperation of the limiting rod and the through hole facilitates the stable movement of the slide plate, so as to prevent the slide plate from being separated from the optical module body. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is the front view of the utility model;

[0024] Figure 2 It is the overall explosion drawing of the utility model;

[0025] Figure 3 It is the rear view of the limiting mechanism of the utility model;

[0026] Figure 4 It is the explosion drawing of the limiting mechanism of the utility model.

[0027] Mark explanation in the drawing:

[0028] 1, optical module body; 2, optical fiber; 3, first plug; 4, positioning plug; 5, support plate; 6, limiting rod; 7, slide plate; 8, through hole; 9, spring; 10, limiting sleeve; 11, handle; 12, protective shell. DETAILED DESCRIPTION

[0029] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0030] Embodiment:

[0031] Please refer to Figures 1-4 A modular 4-way POB parallel optical module, comprising:

[0032] Optical module body 1;

[0033] Optical fiber 2, optical fiber 2 is arranged on the front side of the optical module body 1, and the front and rear sides of the optical fiber 2 are fixedly connected with the first plug 3 and the positioning plug 4 respectively, the first plug 3 is located at the rear side of the positioning plug 4, and the first plug 3 is movably inserted into the optical module body 1;

[0034] The limiting mechanism is arranged on the optical module body 1, and the limiting mechanism is connected with the first plug 3.

[0035] In the embodiment, the optical fiber 2 is arranged on the optical module body 1, and the first plug 3 is movably inserted into the optical module body 1, the positioning plug 4 is arranged on the optical fiber 2, and the limiting mechanism is arranged on the optical module body 1.

[0036] Specifically, the limiting mechanism is arranged as two groups, and the two groups of limiting mechanisms are arranged on the upper and lower sides of the optical module body 1, each group of limiting mechanisms comprises a positioning assembly and a limiting assembly, the positioning assembly and the limiting assembly are arranged on the optical module body 1, and the positioning assembly and the limiting assembly are connected.

[0037] In the embodiment, the limiting mechanism is arranged as two groups, and the two groups of limiting mechanisms are arranged on the upper and lower sides of the optical module body 1, each group of limiting mechanisms comprises a positioning assembly and a limiting assembly, the positioning assembly and the limiting assembly are arranged on the optical module body 1, and the positioning assembly and the limiting assembly are connected.

[0038] Specifically, the limiting assembly comprises a sliding plate 7, a spring 9 and a limiting sleeve 10, the sliding plate 7, the spring 9 and the limiting sleeve 10 are arranged as two groups, the two sliding plates 7 are arranged on the optical module body 1, the two springs 9 are fixedly connected between the two sliding plates 7, the two limiting sleeves 10 are fixedly connected to the side ends of the two sliding plates 7, and the two limiting sleeves 10 are connected with the first plug 3.

[0039] In the embodiment, the position of the sliding plate 7 is fixed by the elastic effect of the spring 9, the position of the limiting sleeve 10 is fixed by the sliding plate 7, so that the limiting sleeve 10 is connected with the surface of the first plug 3, and the installation stability of the optical fiber 2 is optimized by limiting the first plug 3.

[0040] Specifically, the positioning assembly comprises a support plate 5, a limiting rod 6 and a through hole 8, the support plate 5 and the limiting rod 6 are arranged as two groups, the two support plates 5 are fixedly connected to the optical module body 1, the two limiting rods 6 are fixedly connected to the two support plates 5, the through hole 8 is arranged as two groups, the two groups of through holes 8 are arranged on the two sliding plates 7, and the two groups of through holes 8 are slidably connected with the limiting rod 6, and each group of through holes 8 is arranged as two groups.

[0041] In the embodiment, the support plates 5 are used to fix the limiting rods 6, the limiting rods 6 are used to slide with the through holes 8, and the slide plates 7 are stably moved through the sliding of the limiting rods 6 and the through holes 8, so as to prevent the slide plates 7 from being separated from the optical module body 1.

[0042] Specifically, the positioning assembly further comprises a protective shell 12, the protective shell 12 is detachably connected to the optical module body 1, and the protective shell 12 is sleeved on the two support plates 5.

[0043] In the embodiment, the protective shell 12 is used to protect the limiting rods 6, the slide plates 7 and the springs 9.

[0044] Specifically, each group of the through holes 8 is provided with two through holes.

[0045] In the embodiment, each group of the through holes 8 is provided with two through holes.

[0046] Specifically, the side end of each limiting sleeve 10 is fixedly connected with a handle 11.

[0047] In the embodiment, the side end of each limiting sleeve 10 is fixedly connected with a handle 11, and the handle 11 is used to move the limiting sleeve 10.

[0048] Working principle: when the first plug 3 needs to be installed into the optical module body 1, first, the handles 11 on both sides are pulled outwards at the same time, the limiting sleeves 10 are moved through the movement of the handles 11, the slide plates 7 are moved through the movement of the limiting sleeves 10, the springs 9 are pulled through the movement of the slide plates 7, so that the springs 9 are stretched, and then the first plug 3 is inserted into the optical module body 1 after the limiting sleeves 10 on both sides are pulled out, and then the handles 11 are released, at this time, the two slide plates 7 are pulled inwards at the same time through the elastic action of the springs 9, the limiting sleeves 10 are moved through the movement of the slide plates 7, so that the limiting sleeves 10 are clamped on the surface of the first plug 3, and the installation stability of the optical fiber 2 is optimized through the limiting of the first plug 3.

[0049] The above merely describes the preferred embodiments of the present application, and the protection scope of the present application is not limited to this. Any skilled person in the art can make equivalent replacements or changes according to the technical scheme and the improvement concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A modular 4-lane POB parallel optical module, characterized in that, Include: Optical module body (1); Optical fiber (2), the optical fiber (2) is arranged on the front side of the optical module body (1), the front and back sides of the optical fiber (2) are fixedly connected with the first plug (3) and the positioning plug (4) respectively, the first plug (3) is located on the rear side of the positioning plug (4), and the first plug (3) is movably inserted into the optical module body (1); The limiting mechanism is arranged on the optical module body (1), and the limiting mechanism is connected with the first plug (3).

2. The modular 4-lane POB parallel optical module of claim 1, wherein: The limiting mechanism is arranged on the optical module body (1), and the limiting mechanism is connected with the first plug (3).

3. The modular 4-lane POB parallel optical module of claim 2, wherein: The limiting component includes a sliding plate (7), a spring (9) and a limiting sleeve (10), the sliding plate (7), the spring (9) and the limiting sleeve (10) are all arranged as two, the two sliding plates (7) are all arranged on the optical module body (1), the two springs (9) are all fixedly connected between the two sliding plates (7), the two limiting sleeves (10) are all fixedly connected with the side ends of the two sliding plates (7), and the two limiting sleeves (10) are all clamped with the first plug (3).

4. The modular 4-lane POB parallel optical module of claim 3, wherein: The positioning component includes a support plate (5), a limiting rod (6) and a through hole (8), the support plate (5) and the limiting rod (6) are all arranged as two, the two support plates (5) are all fixedly connected on the optical module body (1), the two limiting rods (6) are all fixedly connected on the two support plates (5), the through hole (8) is arranged as two groups, the two groups of through holes (8) are all arranged on the two sliding plates (7), and the two groups of through holes (8) are all slidably connected with the limiting rod (6), and each group of through holes (8) is arranged as two.

5. The modular 4-lane POB parallel optical module of claim 4, wherein: The positioning component further includes a protective shell (12), the protective shell (12) is detachably connected on the optical module body (1), and the protective shell (12) is sleeved on the two support plates (5).

6. The modular 4-lane POB parallel optical module of claim 5, wherein: Each group of through holes (8) is arranged as two.

7. The modular 4-lane POB parallel optical module of claim 6, wherein: The side end of each limiting sleeve (10) is fixedly connected with a handle (11).

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