CN219609296U

CN219609296U - Device positioning structure of QSFP optical module

Info

Publication number: CN219609296U
Application number: CN202321344573.7U
Authority: CN
Inventors: 冯高生; 黄华昌; 易文涛
Original assignee: Shenzhen Sikescom Technology Co ltd
Current assignee: Shenzhen Sikescom Technology Co ltd
Priority date: 2023-05-30
Filing date: 2023-05-30
Publication date: 2023-08-29
Anticipated expiration: 2033-05-30

Abstract

The utility model discloses a device positioning structure of a QSFP optical module, which comprises a fixed bottom shell, wherein a fixed top shell is arranged at the top of the fixed bottom shell, a QSFP socket is fixedly connected between the fixed bottom shell and the inner wall at one side of the fixed top shell, a transmission mechanism is fixedly connected at one side of the QSFP socket, a fixing mechanism is arranged on the inner surface of the bottom of the fixed bottom shell, a circuit board is fixedly connected at one end far away from the QSFP socket, a plurality of connecting sockets are fixedly connected at one end, close to the fixing mechanism, of the top of the circuit board, a connecting plugboard is fixedly connected at one end far away from the connecting sockets, and limiting clamping blocks corresponding to the fixing mechanism are fixedly connected at two sides of the center of the inner wall of the fixed top shell. According to the utility model, the detachable top clamping block and the detachable connecting clamping block in the fixing mechanism are designed, so that the connecting plug can be quickly pulled out only by detaching the fixed top shell during detachment.

Description

Device positioning structure of QSFP optical module

Technical Field

The utility model relates to the technical field of photoelectric converters, in particular to a device positioning structure of a QSFP optical module.

Background

QSFP is a four-channel SFP interface, QSFP is designed to meet the market demand for a higher-density high-speed pluggable solution, the transmission rate of the 4-channel pluggable interface reaches 40Gbps, and mature key technologies in many XFP are applied to the design.

The device positioning structure of the existing QSFP optical module is as disclosed in patent number CN210090743U as a device positioning component of a QSFP28PSM4 optical module, and is used for positioning a first receiving and transmitting component and a second receiving and transmitting component, the first receiving and transmitting component comprises a first body section and a first optical fiber connecting section, the second receiving and transmitting component comprises a second body section and a second optical fiber connecting section, the device positioning component of the QSFP28PSM4 optical module comprises a first positioning piece, a second positioning piece and a third positioning piece, the first positioning piece is connected with a PCBA board, the first body section is arranged on the first positioning piece, the first optical fiber connecting section is positioned in the second positioning piece, the second body section is arranged on the second positioning piece, the second optical fiber connecting section is positioned in the third positioning piece, and the second positioning piece and the third positioning piece are fixed on a shell. The device positioning assembly of the QSFP28PSM4 optical module can fix a plurality of packaged TOSA devices and/or packaged ROSA devices in a QSFP shell, and has compact and stable structure; the structure fixes the TOSA device or the packaged ROSA through the positioning component, but the TOSA device or the packaged ROSA is fixed through the screw, after the QSFP shell is disassembled, the TOSA device or the packaged ROSA in the structure is taken out, and all the disassembly can be completed only through the positioning component, so that the structure is very troublesome.

It is therefore desirable to provide a device positioning structure for a QSFP optical module to solve the above-mentioned problems.

Disclosure of Invention

The technical problem to be solved by the utility model is that after the device positioning structure of the traditional QSFP optical module is disassembled on the QSFP shell, the TOSA device or the packaged ROSA in the QSFP optical module is taken out, and the whole disassembly can be completed only by disassembling the positioning component again, so that the device positioning structure is very troublesome.

In order to solve the technical problems, the utility model adopts a technical scheme that: the device positioning structure of the QSFP optical module comprises a fixed bottom shell, wherein a fixed top shell is arranged at the top of the fixed bottom shell, and a QSFP socket is fixedly connected between the fixed bottom shell and the inner wall at one side of the fixed top shell;

one side of the QSFP socket is fixedly connected with a transmission mechanism, the bottom inner surface of the fixed bottom shell is provided with a fixing mechanism, and one end, far away from the QSFP socket, of the bottom inner surface of the fixed bottom shell is fixedly connected with a circuit board;

the top of circuit board is being close to a plurality of connection sockets of one end fixedly connected with of fixed establishment, circuit board top is keeping away from the one end fixedly connected with connection picture peg of connection socket, the both sides at fixed top shell inner wall center all fixedly connected with the corresponding spacing fixture block of fixed establishment.

The utility model is further provided with: the fixed bottom shell and the fixed top shell are fixed through screws.

Through the technical scheme, the installation between the fixed bottom shell and the fixed top shell can be completed through the plurality of screws.

The utility model is further provided with: the transmission mechanism comprises two fixing plates and a connector, wherein the fixing plates are fixedly connected to one side of a QSFP socket, a plurality of connecting wires are connected to the connector, and a plurality of connecting plugs are fixedly connected to one ends, far away from the connector, of the connecting wires.

Through the technical scheme, data transmission can be completed through the socket QSFP socket, the plurality of connecting wires and the connecting plugs.

The utility model is further provided with: the fixing mechanism comprises a mounting base fixedly connected to the inner surface of the bottom of the fixed bottom shell, a bottom clamping block is fixedly connected to the top of the mounting base, a top clamping block is arranged on the bottom clamping block, and two sides of the bottom clamping block and two sides of the top clamping block are respectively provided with a detachable connection clamping block.

Through above-mentioned technical scheme, insert a plurality of connecting plugs on corresponding connection socket when the installation to make its card in the recess at bottom fixture block top, then cover top fixture block, can dismantle the connection fixture block in its both sides installation, and afterwards when the fixed top shell of installation, two spacing fixture blocks of fixed top shell inner wall begin to extrude and can dismantle the connection fixture block and then impel it in the recess of bottom fixture block and top fixture block, make it accomplish the block, can accomplish the fixed between bottom fixture block and the top fixture block when fixed top shell.

The utility model is further provided with: grooves corresponding to the detachable connection clamping blocks are formed in two sides of the top of the mounting base.

Through the technical scheme, the sliding limit of the detachable connecting clamping block when being extruded by the limit clamping block is guaranteed.

The utility model is further provided with: l-shaped grooves corresponding to the detachable connection clamping blocks are formed in two sides of the bottom clamping block and the top clamping block.

Through above-mentioned technical scheme, can dismantle in connecting the fixture block inserts two L type recesses, accomplish the fixed between bottom fixture block and the top fixture block.

The utility model is further provided with: the top side of the detachable connecting clamping block and the bottom side of the limiting clamping block are both inclined structures.

Through above-mentioned technical scheme, guaranteed can promote through the slope structure when the fixed top shell that can dismantle the connection fixture block card and go into in the recess of bottom fixture block and top fixture block.

The beneficial effects of the utility model are as follows:

1. according to the utility model, the detachable top clamping block and the detachable connecting clamping block in the fixing mechanism are designed, after the fixing of the connecting plug is finished, the detachable connecting clamping block is extruded by the two limiting clamping blocks on the inner wall of the fixed top shell when the fixed top shell is installed, so that the detachable connecting clamping block is pushed into the grooves of the bottom clamping block and the top clamping block, and the connecting plug can be quickly pulled out only after the fixed top shell is detached when the fixed top shell is detached;

2. according to the utility model, the detachable connecting clamping block is clamped between the grooves of the bottom clamping block and the top clamping block, so that the fixing of the bottom clamping block and the top clamping block in the vertical and horizontal directions is realized, and the fixing of the connecting plug is realized.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a transverse cross-sectional view of the present utility model;

FIG. 3 is a longitudinal direction of the present utility model;

FIG. 4 is an internal block diagram of the present utility model;

fig. 5 is a structural view of the fixing mechanism of the present utility model.

In the figure: 1. fixing the bottom shell; 2. fixing the top shell; 3. QSFP sockets; 4. a transmission mechanism; 401. a fixing plate; 402. a connector; 403. a connecting wire; 404. a connection plug; 5. a fixing mechanism; 501. a mounting base; 502. a bottom clamping block; 503. a top clamping block; 504. the fixture block can be detachably connected; 6. a connection socket; 7. a circuit board; 8. a connecting plugboard; 9. and a limiting clamping block.

Detailed Description

The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.

Referring to fig. 1 and 2, a device positioning structure of a QSFP optical module includes a fixed bottom shell 1, a fixed top shell 2 is installed at the top of the fixed bottom shell 1, the fixed bottom shell 1 and the fixed top shell 2 are fixed by screws, a plurality of screws can complete the installation between the fixed bottom shell 1 and the fixed top shell 2, and a QSFP socket 3 is fixedly connected between the fixed bottom shell 1 and the inner wall at one side of the fixed top shell 2;

as shown in fig. 1-3, a transmission mechanism 4 is fixedly connected to one side of a QSFP socket 3, the transmission mechanism 4 comprises two fixing plates 401 and a connector 402 which are fixedly connected to one side of the QSFP socket 3, a plurality of connecting wires 403 are connected to the connector 402, connecting plugs 404 are fixedly connected to one ends, far away from the connector 402, of the plurality of connecting wires 403, and data transmission can be completed through the socket QSFP socket 3, the plurality of connecting wires 403 and the connecting plugs 404;

as shown in fig. 1 to 5, the fixing mechanism 5 is installed on the inner surface of the bottom of the fixed bottom shell 1, the fixing mechanism 5 comprises an installation base 501 fixedly connected to the inner surface of the bottom of the fixed bottom shell 1, a bottom clamping block 502 is fixedly connected to the top of the installation base 501, a top clamping block 503 is arranged on the bottom clamping block 502, detachable connection clamping blocks 504 are installed on both sides of the bottom clamping block 502 and the top clamping block 503, a plurality of connection plugs 404 are inserted into corresponding connection sockets 6 and clamped in grooves on the top of the bottom clamping block 502 during installation, the top clamping block 503 is covered, the detachable connection clamping blocks 504 are installed on both sides of the connection plugs, and then when the fixed top shell 2 is installed, two limit clamping blocks 9 on the inner wall of the fixed top shell 2 start to squeeze the detachable connection clamping blocks 504 to push the connection clamping blocks into the grooves of the bottom clamping block 502 and the top clamping block 503 to complete clamping, the fixing between the bottom clamping block 502 and the top clamping block 503 can be completed when the top shell 2 is fixed and fixed, grooves corresponding to the detachable connection clamping block 504 are formed on two sides of the top of the mounting base 501, the sliding limit of the detachable connection clamping block 504 when being extruded by the limit clamping block 9 is ensured, L-shaped grooves corresponding to the detachable connection clamping block 504 are formed on two sides of the bottom clamping block 502 and the top clamping block 503, the detachable connection clamping block 504 is inserted into the two L-shaped grooves, the fixing between the bottom clamping block 502 and the top clamping block 503 is completed, the top side of the detachable connection clamping block 504 and the bottom side of the limit clamping block 9 are both inclined structures, the detachable connection clamping block 504 is pushed into the grooves of the bottom clamping block 502 and the top clamping block 503 through the inclined structures when the top shell 2 is mounted and the inner surface of the bottom of the fixing bottom shell 1 is fixedly connected with the circuit board 7 at one end far away from the QSFP socket 3, the top of circuit board 7 is being close to a plurality of connection sockets 6 of one end fixedly connected with of fixed establishment 5, and circuit board 7 top is keeping away from the one end fixedly connected with connection picture peg 8 of connection socket 6, and the both sides at fixed top shell 2 inner wall center are all fixedly connected with the spacing fixture block 9 corresponding with fixed establishment 5.

When the fixing device is used, a plurality of connecting plugs 404 are inserted into corresponding connecting sockets 6 and clamped in grooves at the top of a bottom clamping block 502, then a top clamping block 503 is covered, two sides of the top clamping block are provided with a detachable connecting clamping block 504, then when a fixing top shell 2 is arranged, two limit clamping blocks 9 on the inner wall of the fixing top shell 2 start to extrude the detachable connecting clamping block 504 so as to push the detachable connecting clamping block 504 into the grooves of the bottom clamping block 502 and the top clamping block 503, the clamping is completed, the fixing between the bottom clamping block 502 and the top clamping block 503 can be completed when the fixing top shell 2 is fixed, and then the fixing bottom shell 1 and the fixing top shell 2 are finally fixed through screws.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. The utility model provides a device location structure of QSFP optical module, includes fixed drain pan (1), its characterized in that: a fixed top shell (2) is arranged at the top of the fixed bottom shell (1), and a QSFP socket (3) is fixedly connected between the fixed bottom shell (1) and the inner wall at one side of the fixed top shell (2);

one side of the QSFP socket (3) is fixedly connected with a transmission mechanism (4), a fixing mechanism (5) is arranged on the inner surface of the bottom of the fixed bottom shell (1), and a circuit board (7) is fixedly connected with one end, far away from the QSFP socket (3), of the inner surface of the bottom of the fixed bottom shell (1);

the top of circuit board (7) is close to a plurality of connection sockets (6) of one end fixedly connected with of fixed establishment (5), the one end fixedly connected with connection picture peg (8) of circuit board (7) top in keeping away from connection socket (6), the both sides at fixed top shell (2) inner wall center all fixedly connected with limit fixture block (9) corresponding with fixed establishment (5).

2. The device positioning structure of a QSFP optical module according to claim 1, wherein: the fixed bottom shell (1) and the fixed top shell (2) are fixed through screws.

3. The device positioning structure of a QSFP optical module according to claim 1, wherein: the transmission mechanism (4) comprises two fixing plates (401) fixedly connected to one side of the QSFP socket (3) and a connector (402), a plurality of connecting wires (403) are connected to the connector (402), and connecting plugs (404) are fixedly connected to one ends, far away from the connector (402), of the connecting wires (403).

4. The device positioning structure of a QSFP optical module according to claim 1, wherein: the fixing mechanism (5) comprises a mounting base (501) fixedly connected to the inner surface of the bottom of the fixed bottom shell (1), a bottom clamping block (502) is fixedly connected to the top of the mounting base (501), a top clamping block (503) is arranged on the bottom clamping block (502), and detachable connection clamping blocks (504) are arranged on two sides of the bottom clamping block (502) and two sides of the top clamping block (503).

5. The device positioning structure of a QSFP optical module according to claim 4, wherein: grooves corresponding to the detachable connection clamping blocks (504) are formed in two sides of the top of the mounting base (501).

6. The device positioning structure of a QSFP optical module according to claim 4, wherein: l-shaped grooves corresponding to the detachable connection clamping blocks (504) are formed in two sides of the bottom clamping block (502) and the top clamping block (503).

7. The device positioning structure of a QSFP optical module according to claim 4, wherein: the top side of the detachable connecting clamping block (504) and the bottom side of the limiting clamping block (9) are both inclined structures.