CN215375872U

CN215375872U - Novel unlocking structure of QSFP28 packaged optical module

Info

Publication number: CN215375872U
Application number: CN202121607844.4U
Authority: CN
Inventors: 姚小龙
Original assignee: Shenzhen Feichuang Technology Co ltd
Current assignee: Shenzhen Feichuang Technology Co ltd
Priority date: 2021-07-15
Filing date: 2021-07-15
Publication date: 2021-12-31
Anticipated expiration: 2031-07-15

Abstract

The utility model discloses an unlocking structure of a novel QSFP28 packaged optical module, belonging to the technical field of optical module unlocking. The utility model provides a novel QSFP28 encapsulates unblock structure of optical module, through being provided with and pass the pulling subassembly, drive gear, fixed frame and joint lug, when needs take out the optical module body from placing the hole, can exert the pulling force to the pulling block this moment, the pulling block drives the arm-tie and outwards moves under the effect of pulling force, the effort is applyed to second reset spring to the limiting plate this moment, second reset spring is compressed, the arm-tie drives the rack and removes, the rack makes drive gear rotate, drive gear rotates and makes the joint lug remove downwards, withdraw and move the working chamber, when the optical module body was taken out from placing the hole this moment, the joint lug can not produce the friction with the inner wall of placing the hole.

Description

Novel unlocking structure of QSFP28 packaged optical module

Technical Field

The utility model belongs to the technical field of optical module unlocking, and particularly relates to an unlocking structure of a novel QSFP28 packaged optical module.

Background

An optical module is an optoelectronic device that performs photoelectric and electro-optical conversion. The sending end of the optical module converts the electric signal into an optical signal, and the receiving end converts the optical signal into the electric signal. Optical modules are classified according to their packaging formats, and SFP, SFP +, SFF, gigabit ethernet interface converter (GBIC), and the like are common.

In prior art, the unblock structure of optical module generally all is to pull out the joint subassembly through the pull ring and places the hole to take the optical module out, the joint subassembly is after long-time the use, and the attenuation is because of the friction action easily, thereby can't carry out the joint, leads to its unable normal use, so has certain limitation.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide the novel unlocking structure of the QSFP28 packaged optical module, which has the advantages that the clamping lug is popped out only during clamping to carry out clamping, and the clamping lug cannot rub with the placing hole to be thinned in the process of moving the optical module back and forth.

In order to achieve the purpose, the utility model provides the following technical scheme: the novel unlocking structure of the QSFP28 packaged optical module comprises an optical module body, wherein a fixed frame is arranged on the outer wall of the optical module body in a sliding manner, both sides of the inner part of the fixed frame are provided with working cavities, one side of the inner wall of each working cavity is rotatably provided with a transmission gear, the top of the inner wall of the working cavity is provided with a protruding hole, the inner wall of the protruding hole is provided with a clamping convex block in a sliding way, one side of the outer wall of the clamping convex block is provided with a plurality of teeth which are distributed at equal intervals, the transmission gear forms transmission fit with the clamping convex block through the teeth, the bottom of the clamping convex block is provided with a round hole, the inner wall of the round hole is provided with a fixed rod in a sliding way, the bottom of the fixed rod is arranged at the bottom of the inner wall of the working cavity, one side of the inner wall of the working cavity is provided with a sliding opening, and a pulling assembly is arranged on the inner wall of the sliding opening and enables the transmission gear to rotate through power.

Preferably, the pulling assembly comprises a pulling plate, the pulling plate is slidably mounted on the inner wall of the sliding opening, a rack is mounted on one side of the outer wall of the pulling plate, the rack is meshed with the transmission gear, and a pulling block is mounted in the middle of the other side of the outer wall of the pulling plate.

Preferably, the backup pad is installed to one side of work chamber inner wall, the round hole has been seted up on one side of backup pad outer wall, the inner wall slidable mounting of round hole has the guide bar, install on one side of guide bar on the outer wall of arm-tie, the limiting plate is installed to the another side of guide bar outer wall.

Preferably, a second return spring is installed on the outer side wall of the guide rod, and two ends of the second return spring are respectively in contact with the limiting plate and the supporting plate.

Preferably, the clamping columns are installed on two sides of the optical module body.

Preferably, the fixed plate is all installed to the both sides of fixed frame outer wall, one side of fixed plate outer wall is located the top and all rotates with the bottom and installs the joint piece, joint piece and joint post looks adaptation.

Preferably, first locating piece is installed on one side of the outer wall of joint piece, second locating piece is all installed to the both sides on one side of fixed frame outer wall position in top and bottom, just relative the lateral wall cup joints of first locating piece and second locating piece and installs first reset spring.

In summary, the utility model has the following advantages:

1. by arranging the transmission pulling assembly, the transmission gear, the fixed frame and the clamping convex block, when the optical module body needs to be taken out of the placing hole, a pulling force can be applied to the pulling block at the moment, the pulling block drives the pulling plate to move outwards under the action of the pulling force, the limiting plate applies an acting force to the second reset spring at the moment, the second reset spring is compressed, the pulling plate drives the rack to move, the rack enables the transmission gear to rotate, the transmission gear rotates to enable the clamping convex block to move downwards and withdraw the moving working cavity, and when the optical module body is taken out of the placing hole, the clamping convex block cannot generate friction with the inner wall of the placing hole;

2. through being provided with joint piece and joint post, if fixed frame produced the damage, rotated two joint pieces along axis of rotation each other this moment, two joint pieces and joint post separation, fixed frame can be taken off this moment, is convenient for like this detect and maintain.

Drawings

FIG. 1 is a perspective view of the present embodiment;

FIG. 2 is a right side perspective view of the present embodiment;

FIG. 3 is an enlarged schematic view of FIG. 2 at A;

FIG. 4 is a front view of the present embodiment;

FIG. 5 is a perspective view of section A-A of FIG. 4;

description of reference numerals: 1. a fixed frame; 2. pulling a plate; 3. pulling the block; 4. an optical module body; 5. clamping the convex block; 6. a clamping block; 7. a clamping column; 8. a first positioning block; 9. a first return spring; 10. a fixing plate; 11. a second positioning block; 12. a rack; 13. a guide bar; 14. a second return spring; 15. a support plate; 16. a limiting plate; 17. a transmission gear; 18. and (5) fixing the rod.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention.

The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model.

All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

It is well within the skill of those in the art to implement, and not to be bound by any theory, the present invention is not limited to the specific details set forth in the specification.

The utility model provides a novel QSFP28 encapsulation optical module's unblock structure, as shown in fig. 1-5, including optical module body 4, optical module body 4's outer wall slidable mounting has fixed frame 1, the working chamber has all been seted up to the inside both sides of fixed frame 1, one side of working chamber inner wall is rotated and is installed drive gear 17, the protruding hole has been seted up at the top of working chamber inner wall, the inner wall slidable mounting that the protruding hole has joint lug 5, a plurality of equidistance tooth that distribute are all seted up to one side of joint lug 5 outer wall, drive gear 17 forms the transmission fit with joint lug 5 through the tooth, the round hole has been seted up to the bottom of joint lug 5, the inner wall slidable mounting of round hole has dead lever 18, the bottom at the working chamber inner wall is installed to the one side of working chamber inner wall has seted up the mouth, the inner wall of mouth is provided with the pulling subassembly, the pulling subassembly makes drive gear 17 rotate through power.

By means of the structure: under the action of the pulling assembly, the transmission gear 17 rotates to enable the clamping convex block 5 to move downwards, the moving working cavity is retracted, and when the optical module body 4 is taken out of the placing hole, the clamping convex block 5 cannot rub against the inner wall of the placing hole.

Further, the pulling assembly comprises a pulling plate 2, the pulling plate 2 is slidably mounted on the inner wall of the sliding opening, a rack 12 is mounted on one side of the outer wall of the pulling plate 2, the rack 12 is meshed with a transmission gear 17, and a pulling block 3 is mounted in the middle of the other side of the outer wall of the pulling plate 2.

By means of the structure: the pulling plate 2 drives the rack 12 to move, and the rack 12 rotates the transmission gear 17.

Furthermore, a supporting plate 15 is installed on one side of the inner wall of the working cavity, a round hole is formed in one side of the outer wall of the supporting plate 15, a guide rod 13 is installed on the inner wall of the round hole in a sliding mode, one side of the guide rod 13 is installed on the outer wall of the pulling plate 2, and a limiting plate 16 is installed on the other side of the outer wall of the guide rod 13.

By means of the structure: the limiting plate 16 is arranged to prevent the pulling plate 2 from being separated from the working cavity under the action of external force.

Further, a second return spring 14 is installed on the outer side wall of the guide rod 13, and both ends of the second return spring 14 are respectively in contact with the limiting plate 16 and the supporting plate 15.

By means of the structure: without the action of external force, the second return spring 14 exerts force on the limit plate 16, so that the limit plate 16 is kept still, i.e. the pulling plate 2 is kept still.

Further, the clamping columns 7 are installed on two sides of the optical module body 4.

By means of the structure: the snap-in post 7 is provided on the optical module body 4 to provide a snap-in point.

Further, fixed plate 10 is all installed to the both sides of fixed frame 1 outer wall, and one side of fixed plate 10 outer wall is located the top and all rotates with the bottom and installs joint piece 6,

joint piece

6 and 7 looks adaptations of joint post.

By means of the structure: rotate two joint pieces 6 along axis of rotation each other, two joint pieces 6 and the separation of joint post 7, fixed frame 1 can be taken off this moment.

Furthermore, first locating piece 8 is installed on one side of the outer wall of joint piece 6, and second locating piece 11 is all installed to the both sides on one side of fixed frame 1 outer wall position in top and bottom, and the first reset spring 9 is installed in the cup joint of the lateral wall of positive relative first locating piece 8 and second locating piece 11.

By means of the structure: the first positioning block 8 and the second positioning block 11 are arranged to facilitate the installation of the first return spring 9, and simultaneously, the first return spring 9 is prevented from being separated from the clamping block 6 and the fixing frame 1.

The working process and the beneficial effects of the utility model are as follows: when the optical module body 4 needs to be taken out from the placing hole, a pulling force can be applied to the pulling block 3 at the moment, the pulling block 3 drives the pulling plate 2 to move outwards under the action of the pulling force, the limiting plate 16 applies an acting force to the second return spring 14 at the moment, the second return spring 14 is compressed, the pulling plate 2 drives the rack 12 to move, the rack 12 enables the transmission gear 17 to rotate, the transmission gear 17 rotates to enable the clamping lug 5 to move downwards and withdraw the moving working cavity, and when the optical module body 4 is taken out from the placing hole at the moment, the clamping lug 5 cannot generate friction with the inner wall of the placing hole.

If fixed frame 1 produces the damage, rotate two joint pieces 6 along axis of rotation each other this moment, two joint pieces 6 and the separation of joint post 7, fixed frame 1 can be taken off this moment, is convenient for like this detect and maintain.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like made within the design concept of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a novel QSFP28 encapsulation optical module's unblock structure, includes optical module body (4), its characterized in that: the outer wall of the optical module body (4) is provided with a fixed frame (1) in a sliding manner, two sides inside the fixed frame (1) are provided with working cavities, one side of the inner wall of each working cavity is rotatably provided with a transmission gear (17), the top of the inner wall of each working cavity is provided with a protruding hole, the inner wall of each protruding hole is provided with a clamping lug (5) in a sliding manner, one side of the outer wall of each clamping lug (5) is provided with a plurality of teeth distributed equidistantly, the transmission gear (17) is in transmission fit with the clamping lug (5) through the teeth, the bottom of each clamping lug (5) is provided with a round hole, the inner wall of each round hole is provided with a fixed rod (18) in a sliding manner, the bottom of each fixed rod (18) is arranged at the bottom of the inner wall of each working cavity, one side of the inner wall of each working cavity is provided with a sliding opening, and the inner wall of each sliding opening is provided with a pulling assembly, the pulling assembly enables the transmission gear (17) to rotate through power.

2. The unlocking structure of the novel QSFP28 packaged optical module according to claim 1, wherein: the pulling assembly comprises a pulling plate (2), the pulling plate (2) is slidably mounted on the inner wall of the sliding opening, a rack (12) is mounted on one side of the outer wall of the pulling plate (2), the rack (12) is meshed with a transmission gear (17), and a pulling block (3) is mounted in the middle of the other side of the outer wall of the pulling plate (2).

3. The unlocking structure of the novel QSFP28 packaged optical module according to claim 1, wherein: backup pad (15) are installed to one side of working chamber inner wall, the round hole has been seted up on one side of backup pad (15) outer wall, the inner wall slidable mounting of round hole has guide bar (13), install on one side of guide bar (13) on the outer wall of arm-tie (2), limiting plate (16) are installed to the another side of guide bar (13) outer wall.

4. The unlocking structure of the novel QSFP28 packaged optical module according to claim 3, wherein: and a second return spring (14) is installed on the outer side wall of the guide rod (13), and two ends of the second return spring (14) are respectively contacted with the limiting plate (16) and the supporting plate (15).

5. The unlocking structure of the novel QSFP28 packaged optical module according to claim 1, wherein: and clamping columns (7) are arranged on two sides of the optical module body (4).

6. The unlocking structure of the novel QSFP28 packaged optical module according to claim 1, wherein: fixed plate (10) are all installed to the both sides of fixed frame (1) outer wall, one side of fixed plate (10) outer wall is located the top and all rotates with the bottom and installs joint piece (6), joint piece (6) and joint post (7) looks adaptation.

7. The unlocking structure of the novel QSFP28 packaged optical module according to claim 6, wherein: first locating piece (8) are installed on one side of the outer wall of joint piece (6), second locating piece (11) are all installed on both sides on one side of fixed frame (1) outer wall position in top and bottom, and it is just right relative first reset spring (9) are installed in the lateral wall cup joint of first locating piece (8) and second locating piece (11).