Anti-fracture structure of POB parallel optical module

Abstract

The utility model discloses an anti-fracture structure of a POB parallel optical module, and relates to the technical field of optical modules. The external connection mechanism is arranged on the module body and used for connecting the module body with the outside; the clamping mechanism is arranged on the module body and used for preventing the external mechanism from being broken, the clamping mechanism comprises a mounting part, a clamping control part, a protective shell and two positioning clamping strips, and the mounting part is arranged on the module body. According to the anti-fracture structure of the POB parallel optical module, the position, away from the module body, of the connecting line can be positioned through the clamping mechanism, fracture caused by bending of the connecting line in the using process is avoided in combination with the overall structure of the connecting line, and the anti-fracture structure of the POB parallel optical module is convenient to use through the expansion mechanism. The distance between the two positioning clamping strips can be controlled, a connecting wire can be conveniently inserted into the protective shell to be used, the overall structure is simple, and use is easy and convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to optical module technical field, concretely is a kind of POB parallel optical module's anti-fracture structure. BACKGROUND

[0002] Parallel optical transceiver module is a kind of optoelectronic device, can convert optical signal into electrical signal, and convert electrical signal into optical signal, wherein, POB optical module is a kind 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] The authorized publication number "CN219777995U" records "a kind of parallel 4 receives 4 POB optical modules of sending.For:protective cover, photoelectric unit, shell;Shell covers photoelectric unit;Photoelectric unit includes PCB board, jumper unit, lens unit, optical fiber line;Jumper unit one end is connected with optical fiber line, the other end is connected with lens unit;Lens unit is connected with PCB board;Protective cover is set between jumper unit and optical fiber line connection;Protective cover protrudes from the shell;Protective cover covers jumper unit.In prior art, FA scheme is used to connect optical fiber line and PCB line, leading to the breakage of optical fiber line when bending and the optical fiber line cannot be replaced alone after breakage.Compared with prior art, the utility model provides greater layout space by protective cover, so that the implementation of jumper-lens scheme becomes possible, so that the optical fiber line can be replaced alone, and under the support of protective cover, the breakage of optical fiber line can be prevented to some extent.

[0004] The above-mentioned patent provides greater layout space by protective cover, so that the implementation of jumper-lens scheme becomes possible, so that the optical fiber line can be replaced alone, and under the support of protective cover, the breakage of optical fiber line can be prevented to some extent, but the external connection line and the module cannot be coupled and controlled during use, and the connection line is prone to breakage during use, affecting use. UTILITY MODEL CONTENTS

[0005] The utility model provides a kind of POB parallel optical module's anti-fracture structure, by the use of clamping mechanism, the position of connection line far from module body can be positioned, and, in combination with the overall structure of connection line, avoid breakage due to the bending of connection line during use, by the use of expansion mechanism, the distance between two positioning clamping strips can be controlled, connection line is inserted inside protective shell, to facilitate use, overall structure is simple, and it is easy to use.

[0006] To achieve the above object, the utility model discloses a kind of anti-fracture structures of POB parallel optical module, including

[0007] Module body;

[0008] External connection mechanism, be on module body, to be used module body with external connection;

[0009] Clamping mechanism, be on module body, to prevent the fracture of external connection mechanism, the clamping mechanism includes mounting component, clamping control component, protective shell and two positioning clamping strips, the mounting component is on module body, the protective shell is installed and is arranged on mounting component, the clamping control component is in protective shell, two the positioning clamping strips are slidably connected in protective shell, and two positioning clamping strips are connected with clamping control component;And

[0010] Expansion mechanism, it is equipped with two groups, two groups the expansion mechanism is respectively arranged in the two sides of protective shell, to control the distance between two positioning clamping strips, each group the expansion mechanism includes pressing plate and push position component, one side of the protective shell is provided with pressing groove, the pressing plate is slidably connected in pressing groove, the push position component is arranged in one side of protective shell, and push position component is connected with pressing plate.

[0011] Further, the external connection mechanism includes connector and connecting line, the connector is installed and is arranged on the outer surface side of module body, and one end of the connecting line is installed and is arranged on the connector.

[0012] Further, the mounting component includes a plurality of clamping strips and a plurality of clamping grooves, a plurality of the clamping strips are fixedly connected to one side of the protective shell, a plurality of the clamping grooves are provided on one side of the outer surface of the module body, and each of the clamping strips is clamped and arranged in each of the clamping grooves.

[0013] Further, the clamping control component includes a plurality of clamping springs and two limiting columns, two the limiting columns are fixedly connected in the protective shell, two ends of two the positioning clamping strips are slidably connected on two the limiting columns, and each of the clamping springs is fixedly connected to each of the positioning clamping strips, and one end of a plurality of the clamping springs is fixedly connected in the protective shell.

[0014] Further, the push position component includes a guide assembly and a push spring, one end of the push spring is fixedly connected in the protective shell, and the other end of the push spring is fixedly connected to the pressing plate, the guide assembly is arranged in the protective shell, and the guide assembly is connected with the pressing plate.

[0015] Further, the guide assembly includes a guide column and a guide groove, the guide column is fixedly connected to one side of the protective shell, the guide groove is provided in the pressing plate, and the guide column is movably inserted into the guide groove.

[0016] The utility model provides a kind of anti-fracture structure of POB parallel optical module. With following beneficial effects:

[0017] (1), the anti-fracture structure of POB parallel optical module, by the use of clamping mechanism, the position of connecting line far from module body can be positioned, and, in combination with the overall structure of connecting line, avoid the fracture due to the bending of connecting line in the use process.

[0018] (2), the anti-fracture structure of POB parallel optical module, by the use of expansion mechanism, the distance between two positioning clamping strips can be controlled, connecting line is inserted inside protective shell, to facilitate the use, overall structure is simple, and easy to use. DRAWINGS

[0019] Figure 1 It is the sectional view of the utility model;

[0020] Figure 2 It is the partial sectional view of the utility model;

[0021] Figure 3 It is the perspective view of the utility model;

[0022] Figure 4 It is the sectional view of the clamping mechanism of the utility model.

[0023] In the drawing: 1, module body; 2, clamping groove; 3, connecting head; 4, pressing plate; 5, positioning clamping strip; 6, clamping strip; 7, protective shell; 8, connecting line; 9, limiting column; 10, clamping spring; 11, guide column; 12, pressing groove; 13, push position spring; 14, guide groove. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be described clearly and completely below 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 protection scope of the utility model.

[0025] Please refer to Figures 1-4 The utility model provides a kind of technical scheme: an anti-fracture structure of POB parallel optical module, comprising:

[0026] Module body 1;

[0027] External mechanism, be located on module body 1, to connect module body 1 with outside;

[0028] A clamping mechanism, mounted on the module body 1, is used to prevent breakage of the external mechanism. The clamping mechanism includes a mounting component, a clamping control component, a protective shell 7, and two positioning clamping strips 5. The mounting component is mounted on the module body 1, the protective shell 7 is mounted on the mounting component, the clamping control component is located inside the protective shell 7, and both positioning clamping strips 5 are slidably connected inside the protective shell 7 and are connected to the clamping control component.

[0029] The expansion mechanism has two sets, which are respectively located on both sides inside the protective shell 7 to control the distance between the two positioning clips 5. Each set of expansion mechanisms includes a pressing plate 4 and a pushing component. A pressing groove 12 is opened on one side inside the protective shell 7. The pressing plate 4 is slidably connected in the pressing groove 12. The pushing component is located on one side inside the protective shell 7 and is connected to the pressing plate 4.

[0030] In this implementation scheme: the module body 1 is existing technology and will not be described in detail here. The two positioning clips 5 move at the center inside the protective shell 7 and are clamped by the two positioning clips 5 to complete the protection of the connection position. The pressing plate 4 controls the distance between the two positioning clips 5 to complete the use.

[0031] Specifically, the external mechanism includes a connector 3 and a connecting wire 8. The connector 3 is installed on one side of the outer surface of the module body 1, and one end of the connecting wire 8 is installed on the connector 3.

[0032] In this embodiment, connector 3 and connector 8 facilitate the connection between module body 1 and the outside.

[0033] Specifically, the mounting components include multiple snap-fit ​​strips 6 and multiple snap-fit ​​slots 2. The multiple snap-fit ​​strips 6 are all fixedly connected to one side of the protective shell 7, and the multiple snap-fit ​​slots 2 are all opened on one side of the outer surface of the module body 1. Each snap-fit ​​strip 6 is snapped into each snap-fit ​​slot 2.

[0034] In this embodiment, multiple snap-fit ​​strips 6 and multiple snap-fit ​​slots 2 cooperate to stably install the protective shell 7 on the module body 1, thus achieving the protective effect.

[0035] Specifically, the clamping control component includes multiple clamping springs 10 and two limiting posts 9. The two limiting posts 9 are fixedly connected inside the protective shell 7. The two ends of the two positioning clamping strips 5 are slidably connected to the two limiting posts 9 respectively. Each pair of clamping springs 10 is fixedly connected to each positioning clamping strip 5, and one end of each pair of clamping springs 10 is fixedly connected inside the protective shell 7.

[0036] In this embodiment: every two clamping springs 10 correspond to one positioning clamping bar 5, and the installation positions are aligned with each other. The movement position of the two positioning clamping bars 5 is controlled by two limiting posts 9.

[0037] Specific, push component includes guide assembly and push spring 13, one end of push spring 13 is fixedly connected in protective shell 7, and the other end of push spring 13 is fixedly connected on pressing plate 4, guide assembly is located in protective shell 7, and guide assembly is connected with pressing plate 4.

[0038] In the embodiment: push spring 13 controls the position of pressing plate 4, and the effect is completed.

[0039] Specific, guide assembly includes guide column 11 and guide slot 14, guide column 11 is fixedly connected in one side of protective shell 7, guide slot 14 is opened in pressing plate 4, and guide column 11 is movably inserted in guide slot 14.

[0040] In the embodiment: guide column 11 and guide slot 14 cooperate with each other, and the moving effect of pressing plate 4 is completed.

[0041] When using, two pressing plates 4 are pressed, two positioning clamping strips 5 are separated from each other, the connecting wire 8 is inserted between the two positioning clamping strips 5, the distance is controlled, the pressing plate 4 is released, the pressing plate 4 is withdrawn between the two positioning clamping strips 5, the plurality of clamping springs 10 control the two positioning clamping strips 5 to clamp the connecting wire 8, the positioning of the connecting wire 8 is completed, the connecting head 3 is connected on the module body 1, the protective shell 7 is pressed, the plurality of clamping strips 6 are inserted into the corresponding clamping grooves 2, the installation of the protective shell 7 is guaranteed, the positioning of the connecting wire 8 in the use process is guaranteed, and the breakage of the connecting wire 8 is avoided.

[0042] The control mode of the utility model is controlled by manually starting and closing switch, and the wiring diagram of power element and the provision of power supply belong to the public knowledge in the art, and the utility model is mainly used for protecting mechanical device, so the control mode and wiring arrangement of the utility model are not explained in detail.

[0043] The above is only the preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. A break-proof structure of a POB parallel optical module, characterized by, The utility model relates to a module body (1) and a connecting mechanism, a clamping mechanism and an expansion mechanism are arranged on the module body (1), the connecting mechanism is used for connecting the module body (1) with the outside, the clamping mechanism is used for preventing the fracture of the connecting mechanism, and the expansion mechanism is used for controlling the distance between the two positioning clamping strips (5). The connecting mechanism comprises a connecting head (3) and a connecting line (8), the connecting head (3) is arranged on one side of the outer surface of the module body (1), and one end of the connecting line (8) is arranged on the connecting head (3). The clamping mechanism comprises a mounting component, a clamping component, a protective shell (7) and two positioning clamping strips (5), the mounting component is arranged on the module body (1), the protective shell (7) is arranged on the mounting component, the clamping component is arranged in the protective shell (7), the two positioning clamping strips (5) are slidably connected in the protective shell (7), and the two positioning clamping strips (5) are connected with the clamping component. The expansion mechanism comprises a pressing plate (4) and a pushing component, one side of the protective shell (7) is provided with a pressing groove (12), the pressing plate (4) is slidably connected in the pressing groove (12), and the pushing component is arranged on one side of the protective shell (7) and connected with the pressing plate (4). The mounting component comprises a plurality of clamping strips (6) and a plurality of clamping grooves (2), the clamping strips (6) are fixedly connected on one side of the protective shell (7), the clamping grooves (2) are arranged on one side of the outer surface of the module body (1), and the clamping strips (6) are clamped in the clamping grooves (2).

2. The anti-breaking structure of a POB parallel optical module according to claim 1, wherein, The clamping component comprises a plurality of clamping springs (10) and two limiting columns (9), the limiting columns (9) are fixedly connected in the protective shell (7), the two ends of the positioning clamping strips (5) are slidably connected on the limiting columns (9), the clamping springs (10) are fixedly connected on the positioning clamping strips (5), and one end of the clamping springs (10) is fixedly connected in the protective shell (7).

3. The anti-breaking structure of a POB parallel optical module according to claim 2, wherein, The pushing component comprises a guide assembly and a pushing spring (13), one end of the pushing spring (13) is fixedly connected in the protective shell (7), the other end of the pushing spring (13) is fixedly connected on the pressing plate (4), and the guide assembly is arranged in the protective shell (7) and connected with the pressing plate (4).

4. The anti-breaking structure of a POB parallel optical module according to claim 3, wherein, The guide assembly comprises a guide column (11) and a guide groove (14), the guide column (11) is fixedly connected on one side of the protective shell (7), the guide groove (14) is arranged in the pressing plate (4), and the guide column (11) is movably inserted in the guide groove (14).

5. The anti-breaking structure of a POB parallel optical module according to claim 4, wherein, ​ 6. The anti-breaking structure of a POB parallel optical module according to claim 5, wherein, ​

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