CN211123377U

CN211123377U - Pin header type optical module adapter plate

Info

Publication number: CN211123377U
Application number: CN201921704740.8U
Authority: CN
Inventors: 王勉
Original assignee: Nanjing Xinning Optoelectronic Technology Co Ltd
Current assignee: Nanjing Xinning Optoelectronic Technology Co Ltd
Priority date: 2019-10-12
Filing date: 2019-10-12
Publication date: 2020-07-28
Anticipated expiration: 2029-10-12

Abstract

The pin arrangement type optical module adapter plate comprises a PCB, a male die shell arranged on the left side of the PCB, an optical module arranged on the right side of the PCB, and a female pin arrangement body connected between the PCB and the optical module, wherein a golden finger is arranged at the left end of the PCB, a female pin arrangement mounting hole and an optical module mounting hole are formed in the right end of the PCB, the optical module and the female pin arrangement body are respectively arranged on the PCB through the optical module mounting hole and the female pin arrangement mounting hole, and the golden finger is connected with the golden finger through the female pin arrangement body and inserted into a performance test board through the male die shell. The utility model discloses row's needle type optical module keysets is with low costs, and the commonality is strong, need not be for arranging needle type module extra customization test aassessment board, test aassessment board can share, makes things convenient for the plug, is favorable to testing and using under the special environment such as high temperature.

Description

Pin header type optical module adapter plate

[ technical field ] A method for producing a semiconductor device

The utility model relates to an electronic information technical field specifically is a row needle type optical module keysets.

[ background of the invention ]

The optical module is an important component of network construction, and as the technology level develops, the packaging form of the optical module is also evolving continuously, and common packaging forms are SFP, SFP +, XFP. The tail end of the PCB of the optical modules is provided with a golden finger, and the golden finger is in contact conduction with a spring piece in a clamping groove of a port of the transmission equipment, so that the optical modules and the transmission equipment are interconnected. However, in order to meet the special requirements for the performance and occupied space of the optical module in a special scene, other packaging forms, such as an optical module with pins, may exist, and such an optical module needs to be welded or connected to a transmission device through a pin header when in use. For example, when conducting high and low temperature tests, the module needs to be inserted into a test evaluation board in a high and low temperature box. The pin pins of the pin bank type module are more and densely distributed, and the pin pins are difficult to be correspondingly inserted into the row nuts on the evaluation board one by one through the incubator door. Compared with the connection mode of inserting and pulling the clamping groove like the SFP, the connection mode has the problem of inconvenient connection.

Therefore, it is an urgent need in the art to provide a pin array type optical module interposer.

[ Utility model ] content

To the above problem, the utility model discloses row's needle type optical module keysets is with low costs, and the commonality is strong, need not evaluate the board for the extra customization test of row's needle type module, but the test evaluation board that shares makes things convenient for the plug, is favorable to testing and using under the special environment such as high temperature.

In order to solve the problem, the utility model discloses arrange needle type optical module keysets includes the PCB board, installs at the left public mould shell of PCB board, installs optical module on PCB board right side, connects row mother between PCB board and optical module, PCB board left end has the golden finger, and female mounting hole of row and optical module mounting hole have been seted up to the right-hand member, and optical module and row mother install on the PCB board through optical module mounting hole and row mother mounting hole respectively, the front end of optical module has row's needle, when carrying out the capability test to the optical module, inserts row's mother with the row's needle on the optical module, through arranging mother and golden finger and being connected, the golden finger inserts the capability test board through public mould shell.

Further, the pins on the optical module comprise TD +, GND, TD-, TXPPOWER, L OS, TDIS, RD +, ROXPOWER, RD-, GND, and the pins on the performance test board comprise TD +, VeeT, TD-, VccT, L OS, TX Disable, VccR, RD +, RD-, VeeR.

Furthermore, the pins TD +, GND, TD-, TXPPOWER, L OS, TDIS, RD +, ROXPOWER, RD-, GND are all connected to the gold finger through the socket, and the gold finger is connected to the pins TD +, VeeT, TD-, VccT, L OS, TXDenable, VccR, RD +, RD-, VeeR respectively.

Furthermore, the utility model discloses row's needle type optical module keysets is with low costs, and the commonality is strong, need not evaluate the board for the extra customization test of row's needle type module, and test evaluation board can share makes things convenient for the plug, is favorable to testing and using under the special environment such as high temperature.

[ description of the drawings ]

Fig. 1 is a schematic structural view of the pin header type optical module patch panel of the present invention.

Fig. 2 is the internal structure schematic diagram of the pin header type optical module patch panel of the present invention.

Fig. 3 is a pin connection diagram in the pin header optical module patch panel of the present invention.

[ detailed description ] embodiments

The directional terms of the present invention, such as "up", "down", "front", "back", "left", "right", "inner", "outer", "side", etc., are only directions in the drawings, and are only used for explaining and explaining the present invention, but not for limiting the scope of the present invention.

Referring to fig. 1, the utility model discloses arrange pin type optical module keysets's component structure, it includes a PCB board 1, and the PCB board divide into about two parts, and its the left side is used for installing public mould shell 2, and the right is used for installing optical module 3. The left end of the PCB is provided with a golden finger 101 meeting an SPF (specific pathogen free) protocol, the right end of the PCB is provided with a rectangular female arranging mounting hole 102 and two round optical module mounting holes 103, the front end of the optical module 3 is provided with a Z-shaped pin arrangement 301, the bottom of the optical module 3 is provided with two cylindrical pins 302, a female arranging mounting hole 4 is installed in the female arranging mounting hole 102, when a performance test board is used for carrying out performance test on the optical module, the optical module 3 is inserted into the optical module mounting hole 103 through the pins 302 at the bottom of the optical module 3, the pins 301 on the optical module 3 are inserted into the female arranging mounting hole 4, the female arranging hole 4 is connected with the golden finger 101, and the golden finger is inserted into the performance test board.

The pins of the optical module 3 comprise TD +, GND, TD-, TXPOWR, L OS, TDIS, RD +, ROXPOWER, RD-, GND-, the pins on the performance test board comprise TD +, VeeT, TD-, VccT, L OS, TXDable, VccR, RD +, RD-, VeeR, and the TD + of the optical module is butted with the TD + of the performance test board through a golden finger for forward input of a transmitting terminal, the GND1 of the optical module is butted with the VeeT of the performance test board through the golden finger for grounding of the transmitting terminal, the TD-of the optical module is butted with the TD-of the performance test board through the golden finger for reverse input of the transmitting terminal, the TXPOWER of the optical module is butted with the VccT of the performance test board through the golden finger as a power supply of the transmitting terminal, the L OS of the optical module is butted with the L of the performance test board through the golden finger 63for indicating loss of an optical signal of a receiving terminal, the TDIS of the optical module is butted with the DiscR of the performance test board through the golden finger 2 for testing the RXCRD + of the optical module, the RTK of the optical module, the optical module is used for testing the performance test board, the RXRRD + of the optical module is used for testing the optical module, the performance test board, the optical module is used for testing the performance test board, the performance test board is used for testing of the optical module is used for testing module.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A pin arrangement type optical module adapter plate is characterized in that the pin arrangement type optical module adapter plate comprises a PCB (1), a male die shell (2) arranged on the left side of the PCB, an optical module (3) arranged on the right side of the PCB, and a pin arrangement female (4) connected between the PCB and the optical module, the left end of the PCB is provided with a golden finger (101), the right end of the PCB is provided with a row bus mounting hole (102) and an optical module mounting hole (103), an optical module (3) and a row bus (4) are respectively mounted on the PCB through the optical module mounting hole (103) and the row bus mounting hole (102), the front end of the optical module (3) is provided with a row pin (301), when the optical module (3) is tested, the pin header (301) on the optical module (3) is inserted into the pin header (4), the test board is connected with a golden finger (101) through a female row (4), and the golden finger is inserted into the performance test board through a male die shell (2).

2. The patch panel according to claim 1, wherein the pins on the optical module (3) comprise TD +, GND, TD-, TXPOWER, L OS, TDIS, RD +, roxpwower, RD-, GND, and the pins on the performance test board comprise TD +, VeeT, TD-, VccT, L OS, TX Disable, VccR, RD +, RD-, VeeR.

3. The row pin type optical module patch board according to claim 2, wherein the pins TD +, GND, TD-, TXPPOWER, L OS, TDIS, RD +, ROXPOWER, RD-, GND on the optical module (3) are connected to the golden finger (101) through the row bus (4), and the golden finger (101) is connected to the TD +, VeeT, TD-, VccT, L OS, TX Disable, VccR, RD +, RD-, VeeR pins of the performance test board respectively.