CN213715542U

CN213715542U - Optical communication module shell with spring structure

Info

Publication number: CN213715542U
Application number: CN202023151330.0U
Authority: CN
Inventors: 贺健; 李虎; 周英荣
Original assignee: Dongguan Liangyujia Hardware Technology Co ltd
Current assignee: Dongguan Liangyujia Hardware Technology Co ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-07-16
Anticipated expiration: 2030-12-23

Abstract

The utility model relates to the technical field of optical communication modules, in particular to an optical communication module shell with a spring structure; an optical communication module shell with a spring structure is characterized by comprising a base, an upper cover, a pull ring, an unlocking piece, a PCB and a transceiver laser, wherein the upper cover covers the upper end of the base; the unlocking piece is driven by the turnover pull ring to move backwards to elastically extrude the elastic clamping piece, so that the elastic clamping piece contracts and is separated from the clamping position of the outlet port, and the optical communication module shell can be pulled out; through this setting, realize that elasticity joint spare is automatic to be gone into, the upset of the elasticity effect cooperation handle through elasticity joint spare makes elasticity joint spare can break away from the constraint of port when extracting to light extraction.

Description

Optical communication module shell with spring structure

Technical Field

The utility model belongs to the technical field of the optical communication module technique and specifically relates to an optical communication module shell of spring structure is related to.

Background

In the big data era, data centers have played an indispensable role, and include thousands of host devices such as host computers, switching hubs, network routers, and the like. In order to realize data transmission, a plurality of optical communication modules are connected with the host devices, wherein a part of the hosts can also accommodate a plurality of optical communication modules at the same time. Most of the optical communication modules are connected with the host computer in a pluggable mode through ports, so that the optical communication modules can be plugged or taken out more conveniently. Each optical communication module typically sends and receives electronic data signals through its own electrical communication interface to communicate with a corresponding Printed Circuit Board (PCB) of the host device.

However, the existing optical communication module is not firm enough after being assembled, in which the card member is involved in performing the card-fit with the port of the host device to achieve the connection firmness, but the operation is very difficult due to the action of the card member during the connection and disconnection processes, and therefore, a solution is necessary to solve the above problem.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an it is not enough to overcome above-mentioned condition, aims at providing the technical scheme that can solve above-mentioned problem.

An optical communication module shell with a spring structure comprises a base, an upper cover, a pull ring, an unlocking piece, a PCB and a receiving and transmitting laser, wherein the upper cover covers the upper end of the base, an insertion groove is formed in the tail of the base, a protective frame is arranged in the front of the base, the PCB is installed on the base, a connecting end corresponding to the insertion groove is formed in the rear end of the PCB, the receiving and transmitting laser is electrically connected to the front end of the PCB, the front end of the receiving and transmitting laser is connected to the protective frame in an abutting mode, a middle space-avoiding blocking piece is arranged in the front of the upper end of the protective frame, the pull ring is of a square frame structure, the upper end of the pull ring is limited at the rear end of the blocking piece, the upper end of the; sliding connection is in protective frame's upper end around the deblocking spare, and the front end of deblocking spare is provided with the ejector pad, and the upper end of pull ring is provided with the top and connects the piece, and the ejector pad meets the piece top with the top and connects the cooperation, and the front end of upper cover is provided with elasticity joint spare, elasticity joint spare and the rear end elastic fit of ejector pad.

Preferably, the lower extreme of unblocking piece is provided with the spring groove that extends to both sides around, and the position that corresponds the slide on the protective frame upwards the shaping has spring coupling spare, and the spring inslot is provided with reset spring, and reset spring and spring coupling spare top connect the cooperation.

Preferably, the front end of the upper cover is provided with a top cover with a clearance in the middle, the left side and the right side of the rear part of the top cover are respectively provided with a countersunk head, the rear part of the upper end of the protective frame is provided with two screw mounting seats corresponding to the countersunk head, and a countersunk screw is connected between the countersunk head and the screw mounting seat; the afterbody of base is provided with the joint groove, and the rear end of upper cover is provided with the joint seat, and joint groove and joint seat are the mutual joint cooperation.

Preferably, the two sides of the clearance in the middle of the top cover are respectively provided with a limiting sliding chute, and the two sides of the unlocking piece are respectively provided with a sliding block which is connected with the limiting sliding chute in a sliding manner.

Preferably, the lower end of the pull ring is provided with a glue dripping groove.

Preferably, be provided with briquetting and lower briquetting in the base, go up the briquetting and can dismantle the connection with lower briquetting, send and receive laser instrument location and install between last briquetting and lower briquetting.

Preferably, the lateral part of the PCB board is provided with a positioning notch, a position corresponding to the positioning notch on the base is provided with a limiting part, and the limiting part and the positioning notch are mutually clamped and matched.

Preferably, the front end of the protective frame is provided with a connector corresponding to the transceiver laser, a dustproof plug covering the head of the transceiver laser is covered on the connector, and the dustproof plug is made of an antistatic material.

Preferably, the optical communication module shell still includes U type panel beating, and the rear end position that the base surface is located protective frame is around being provided with the cover groove, and U type panel beating cup joints in the cover groove, and the upper cover corresponds the both sides position of cover groove top and is provided with respectively and cup joints the groove of stepping down that the groove matches each other, and the inboard upset of U type panel beating upper end is provided with the stop part, stop part and the cooperation of stepping down the groove joint.

Compared with the prior art, the beneficial effects of the utility model are that:

the unlocking piece is driven by the turnover pull ring to move backwards to elastically extrude the elastic clamping piece, so that the elastic clamping piece contracts and is separated from the clamping position of the outlet port, and the optical communication module shell can be pulled out; through this setting, realize that elasticity joint spare is automatic to be gone into, the upset of the elasticity effect cooperation handle through elasticity joint spare makes elasticity joint spare can break away from the constraint of port when extracting to light extraction.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an exploded view of the present invention.

Fig. 3 is a schematic front side structure diagram of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be understood that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, in an embodiment of the present invention, an optical communication module housing with a spring structure includes a base 10, an upper cover 20, a pull ring 30, an unlocking member 40, a PCB 50, and a transceiver laser 60, wherein the upper cover 20 covers the upper end of the base 10, an insertion groove 11 is formed at the rear of the base 10, a protection frame 70 is formed at the front of the base 10, the PCB 50 is mounted on the base 10, and the rear end of the PCB 50 is provided with a connection terminal 51 corresponding to the insertion groove 11, the transceiver laser 60 is electrically connected to the front end of the PCB 50, the front end of the transceiver laser 60 is butted in the protective frame 70, a middle clearance blocking piece 71 is arranged at the front part of the upper end of the protective frame 70, the pull ring 30 is in a square frame structure, the upper end of the pull ring 30 is limited at the rear end of the blocking piece 71, the upper end of the pull ring 30 is in running fit with the blocking piece 71, and the lower end of the pull ring 30 is clamped at the lower end of the base 10; sliding connection is in the upper end of protecting frame 70 around the deblocking piece 40, and the front end of deblocking piece 40 is provided with ejector pad 43, and the upper end of pull ring 30 is provided with top connection piece 31, and ejector pad 43 and top connection piece 31 top connection cooperation, the front end of upper cover are provided with elasticity joint spare 26, the rear end elastic fit of elasticity joint spare 26 and ejector pad 43.

In the above technical means, the blocking member 71 is disposed on the protection frame 70 to limit the position of the upper end of the pull ring 30, so that the pull ring 30 is turned over along the rear end of the blocking member 71, the unlocking member 40 and the pull ring 30 are disposed to be in abutting engagement with each other by the pushing block 43 and the abutting block 31, when the pull ring 30 is turned over, the abutting block 31 abuts against the pushing block 43, so that the pushing block 43 moves forward to drive the unlocking member 40 to slide forward to perform elastic press fit with the elastic clamping member 26, wherein the elastic clamping member 26 is used to clamp and lock with the port of the host device, so as to achieve the firmness of connection, when the optical communication module housing is pushed into the port of the host device, the elastic clamping member 26 is clamped into the port, when the optical communication module housing needs to be pulled out, the unlocking member 40 is driven by turning over the pull ring 30 to move backward to elastically press the elastic clamping member 26, so that the elastic clamping member 26 contracts, the optical communication module shell can be pulled out by separating from the clamping position of the outlet port; through this setting, realize that elasticity joint spare 26 is automatic to be gone into, the upset through elasticity effect cooperation handle 30 of elasticity joint spare 26 makes elasticity joint spare 26 can break away from the constraint of port when extracting to light extraction.

As further shown in fig. 2, the lower end of the unlocking member 40 is provided with spring grooves 41 extending to the front and rear sides, a spring connecting member 72 is formed upward on the protective frame 70 at a position corresponding to the slide way, and a return spring is arranged in the spring groove 41 and is abutted and matched with the spring connecting member 72; the lower end of the unlocking piece 40 is arranged in a spring structure, and after the unlocking piece 40 pushes the unlocking piece, the pull ring rebounds under the action of a return spring.

As further shown in fig. 2, a top cover 21 with a hollow center is disposed at the front end of the upper cover 20, countersunk openings 22 are respectively disposed at left and right sides of the top cover 21 at the rear portion, two screw mounting seats 73 corresponding to the countersunk openings 22 are disposed at the rear portion of the upper end of the protection frame 70, and countersunk screws 74 are connected between the countersunk openings 22 and the screw mounting seats 73; the tail part of the base 10 is provided with a clamping groove 12, the rear end of the upper cover 20 is provided with a clamping seat 23, and the clamping groove 12 and the clamping seat 23 are mutually clamped and matched; through setting up the top cap 21, cooperation countersunk screw 74 makes the front end of base 10 and upper cover 20 carry out fixed connection, makes the rear end of top cap and base 10 carry out fixed connection again through setting up joint groove 12 and joint seat 23 to realize the demountable installation cooperation of base 10 and top cap.

Further as shown in fig. 2, the two sides of the top cover 21 are spaced from each other and provided with a limiting sliding groove 25, the two sides of the unlocking piece 40 are provided with a sliding block 42 connected to the limiting sliding groove 25 in a sliding manner, and the sliding connection of the unlocking piece 40 is realized by arranging the limiting groove and the sliding block 42.

As further shown in fig. 1, the lower end of the pull ring 30 is provided with a glue dripping groove 31; the color of the paint can be selected from two processes of glue dripping and paint baking, so that the paint is convenient to adapt to more requirements of different customers.

As further shown in fig. 2, an upper pressing block 13 and a lower pressing block 14 are arranged in the base 10, the upper pressing block 13 and the lower pressing block 14 are detachably connected, and the transceiver laser 60 is positioned and installed between the upper pressing block 13 and the lower pressing block 14; the lower pressing block 14 and the upper pressing block 13 are independent accessories, so that different types of pressing blocks can be conveniently exchanged for the transceiver lasers 60 with different structures.

As further shown in fig. 2, a positioning notch 52 is disposed on a side portion of the PCB 50, a position limiting member 15 is disposed on the base 10 corresponding to the positioning notch 52, and the position limiting member 15 and the positioning notch 52 are engaged with each other to achieve positioning and mounting of the PCB 50.

As further shown in fig. 1-2, a connection port corresponding to the transceiver laser 60 is provided at the front end of the protection frame 70, a dust plug 61 covering the head of the transceiver laser 60 is provided on the connection port upper cover 20, and the dust plug 61 is made of an antistatic material; the dust plug 61 is made of antistatic material, so that a device is protected better.

As further shown in fig. 1-3, the optical communication module housing further includes a U-shaped metal plate 80, the base 10 is provided with a sleeve groove 16 at a position around the rear end of the protection frame 70, the U-shaped metal plate 80 is sleeved in the sleeve groove 16, two side positions of the upper cover 20 corresponding to the upper side of the sleeve groove 16 are respectively provided with a yielding groove 24 mutually matched with the sleeve groove 16, the upper end of the U-shaped metal plate 80 is provided with a blocking portion 81 by turning to the inner side, and the blocking portion 81 is in clamping fit with the yielding groove 24; the firmness of the connection between the base 10 and the cover is improved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims

1. The shell of the optical communication module is characterized by comprising a base, an upper cover, a pull ring, an unlocking piece, a PCB and a receiving and transmitting laser, wherein the upper cover is covered on the upper end of the base; sliding connection is in protective frame's upper end around the deblocking spare, and the front end of deblocking spare is provided with the ejector pad, and the upper end of pull ring is provided with the top and connects the piece, and the ejector pad meets the piece top with the top and connects the cooperation, and the front end of upper cover is provided with elasticity joint spare, elasticity joint spare and the rear end elastic fit of ejector pad.

2. The housing of claim 1, wherein the unlocking member has a spring slot extending to the front and rear sides at the lower end thereof, a spring connector is formed upward at a position corresponding to the slide rail on the protection frame, and a return spring is disposed in the spring slot and engaged with the spring connector.

3. The optical communication module shell with the spring structure as claimed in claim 1, wherein a top cover with a clearance in the middle is arranged at the front end of the upper cover, countersunk openings are respectively arranged at the left side and the right side of the top cover at the rear part, two screw installation seats corresponding to the countersunk openings are arranged at the rear part of the upper end of the protection frame, and countersunk screws are connected between the countersunk openings and the screw installation seats; the afterbody of base is provided with the joint groove, and the rear end of upper cover is provided with the joint seat, and joint groove and joint seat are the mutual joint cooperation.

4. The optical communication module housing with the spring structure as claimed in claim 3, wherein the two sides of the clearance in the middle of the top cover are respectively provided with a limiting sliding groove, and the two sides of the unlocking member are respectively provided with a sliding block slidably connected to the limiting sliding grooves.

5. The housing of claim 1, wherein the lower end of the pull ring is provided with a glue dropping groove.

6. The housing of claim 1, wherein the base has an upper pressing block and a lower pressing block, the upper pressing block and the lower pressing block are detachably connected, and the transceiver laser is positioned and installed between the upper pressing block and the lower pressing block.

7. The optical communication module housing with a spring structure as claimed in claim 1, wherein a positioning notch is formed at a side portion of the PCB, a position limiting member is disposed on the base at a position corresponding to the positioning notch, and the position limiting member and the positioning notch are engaged with each other.

8. The housing of claim 1, wherein a connector corresponding to the transceiver laser is disposed at the front end of the protection frame, and a dust plug covering the head of the transceiver laser is covered on the connector and made of an antistatic material.

9. The optical communication module shell of the spring structure as claimed in claim 1, wherein the optical communication module shell further comprises a U-shaped metal plate, the rear end of the base surface of the protective frame is provided with a sleeving groove in a surrounding manner, the U-shaped metal plate is sleeved in the sleeving groove, two sides of the upper cover above the sleeving groove are respectively provided with a stepping groove matched with the sleeving groove, the upper end of the U-shaped metal plate is provided with a blocking portion in an inward overturning manner, and the blocking portion is in clamping fit with the stepping groove.