CN210666116U

CN210666116U - SFP optical module with unlocking device

Info

Publication number: CN210666116U
Application number: CN201922204065.9U
Authority: CN
Inventors: 石旨博; 李汉志; 周志勇
Original assignee: Wuhan Yongding Guangtong Technology Co ltd
Current assignee: Wuhan Yongding Guangtong Technology Co ltd
Priority date: 2019-12-11
Filing date: 2019-12-11
Publication date: 2020-06-02
Anticipated expiration: 2029-12-11

Abstract

The utility model discloses an SFP optical module with an unlocking device, which comprises a shell, a driving rod, a driving gear, a transmission gear, an adjusting rod, a limiting groove, an elastic clamping block, a limiting plate and a pressing rod, wherein the locking piece can be manually used to twist the driving rod to rotate, the transmission gear is driven to rotate by the driving gear, and a slide block is driven to reciprocate under the twisting driving action of positive and negative threads, so that the distance between the limiting plates can be adjusted in real time, the aim of transversely fixing, locking or releasing and unlocking the main body of the SFP optical module is fulfilled, the SFP optical module can be quickly and smoothly released from a cage on a system main board in the using process, the SFP optical module is prevented from being damaged for a long time by plugging and pulling, meanwhile, compared with the existing unlocking device, the operation is simpler, the using cost is reduced, and, avoid shaking and shifting and automatic falling off.

Description

SFP optical module with unlocking device

Technical Field

The utility model relates to a SFP optical module technical field specifically is SFP optical module with unlocking device.

Background

The SFP optical module is a hot-plug small-package module packaged by SFP, the highest speed can reach 10.3G at present, and an interface is LC. The SFP optical module is mainly composed of lasers, the SFP classification can be divided into rate classification, wavelength classification and mode classification, the SFP is an abbreviation of SMALL FORM PLUGGABLE, can be simply understood as an upgrade version of GBIC, the SFP module is reduced by half compared with the GBIC module, is only thumb-sized, can be configured with more than one time of port number on the same panel, other functions of the SFP module are basically consistent with the GBIC, some switch manufacturers call the SFP module as a miniaturized GBIC (MINI-GBIC), along with the continuous rising of communication requirements of people, the network scale and the application range of the internet are also rapidly enlarged, the continuous enlargement of the trunk transmission capacity of the communication network and the continuous increase of the rate enable the optical fiber communication to become a main means of a modern information network, and the optical transceiver module as a core device of an optical fiber access network promotes the development of a trunk optical transmission system, among them, the SFP optical module has become the current mainstream, and is a miniaturized hot-pluggable optical transceiver module.

At present, because the SFP optical module is usually plugged and unplugged when in use, a device carried by the module is usually needed to unlock and trip, so that the module can be smoothly pulled out from a cage on a system mainboard.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a SFP optical module with unlocking device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

SFP optical module with unlocking device, which comprises a housing, the actuating lever is installed through the bearing rotation in one side of casing, the one end fixed mounting of actuating lever has the driving gear, the inside regulation pole of installing through the bearing rotation of one side casing of driving gear, the slider has all been cup jointed to the both sides surface of regulation pole movably, one side of slider all is fixed with the connecting rod, the outside of connecting rod is fixed to be cup jointed drive gear, and intermeshing between driving gear and the drive gear, the direction opening has been seted up to one side of casing, the one end of connecting rod all extends to the direction open-ended outside and fixed mounting has the limiting plate, the relative side surface of limiting plate all is provided with the spacing groove, the inboard movable mounting of spacing groove has SFP optical module body.

As a further aspect of the present invention: a sealing plate is movably mounted on the surface of one side of the shell through a hinge, and a handle is fixedly mounted on the surface of the sealing plate.

As a further aspect of the present invention: the top of the limiting plate is provided with inserting holes, the inner walls of the two sides of each inserting hole are provided with clamping grooves, the inner sides of the inserting holes are movably inserted with pressing rods, elastic clamping blocks are sequentially arranged on the two sides of each pressing rod from top to bottom, fastening discs are fixedly arranged at the bottoms of the pressing rods, and mounting blocks are integrally formed on the two sides of the shell.

As a further aspect of the present invention: the outside activity of actuating lever has cup jointed the support axle sleeve, and the both sides of support axle sleeve all fixed mounting have the horizontal pole.

As a further aspect of the present invention: one end of the driving rod penetrates through and extends to the outer side of the shell, and a rotating locking groove is formed in one end, extending to the outer side of the shell, of the driving rod.

As a further aspect of the present invention: the elastic clamping block and the fastening disc are made of rubber with good elasticity, and the surface of the adjusting rod and the inner wall of the sliding block are respectively provided with positive and negative threads.

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

1. the accessible is artifical to be used the latch fitting to twist the actuating lever and is rotated, drive gear through the driving gear and rotate, it carries out reciprocating motion to drive the slider under the wrench movement drive effect of positive and negative screw thread, thereby realize adjusting in real time the distance between the limiting plate, reach the purpose of carrying out horizontal fixed locking or the unblock that drops to SFP optical module main part, make SFP optical module deviate from the cage on the system mainboard fast smoothly in the in-process that uses, avoid leading to SFP optical module to damage for a long time through the plug, it is simpler to compare current unlocking device operation simultaneously, the cost of use has been reduced.

2. According to the requirements of different models and specifications of actual SFP optical modules, the elastic clamping blocks corresponding to the two sides of the pressing rod can slide into the clamping grooves by manually pressing the pressing rod, so that the fastening disc can be abutted and fixed with the top of the SFP optical module, and the fastening disc is matched with the limiting plate to limit the longitudinal position of the SFP optical module, so that the stability of the SFP optical module in the long-term use process is better, and the phenomenon of shaking, shifting and automatic falling is avoided.

Drawings

Fig. 1 is a schematic diagram of an internal structure of an SFP optical module having an unlocking device.

Fig. 2 is a plan view of the SFP optical module having the unlocking device.

Fig. 3 is a schematic diagram of a limiting portion of an SFP optical module with an unlocking device.

Fig. 4 is a left side view of the SFP optical module with an unlocking device.

Fig. 5 is a right side view of the SFP optical module with an unlocking device.

Shown in the figure: 1. a housing; 2. a support sleeve; 3. a slider; 4. a drive rod; 5. a driving gear; 6. a transmission gear; 7. adjusting a rod; 8. a cross bar; 9. a connecting rod; 10. mounting blocks; 11. a handle; 12. a sealing plate; 13. a clamping groove; 14. a limiting plate; 15. an SFP optical module body; 16. a hold down bar; 17. an elastic clamping block; 18. fastening a disc; 19. a limiting groove; 20. a guide opening; 21. rotating the lock groove; 22. and (7) inserting holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, 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 5, in an embodiment of the present invention, an SFP optical module with an unlocking device includes a housing 1, a driving rod 4 is rotatably installed on one side of the housing 1 through a bearing, a driving gear 5 is fixedly installed on one end of the driving rod 4, an adjusting rod 7 is rotatably installed inside one side of the housing 1 of the driving gear 5 through a bearing, a slider 3 is movably sleeved on both side surfaces of the adjusting rod 7, a connecting rod 9 is fixed on one side of the slider 3, a transmission gear 6 is fixedly sleeved on an outer side of the connecting rod 9, the driving gear 5 and the transmission gear 6 are engaged with each other, a guide opening 20 is formed on one side of the housing 1, one end of the connecting rod 9 extends to an outer side of the guide opening 20 and is fixedly installed with a limiting plate 14, a limiting groove 19 is formed on an opposite side surface of, the accessible is artifical to use the latch fitting to wrench movement actuating lever 4 to rotate, drive gear 6 through driving gear 5 and rotate, it carries out reciprocating motion to drive slider 3 under the wrench movement drive effect of positive and negative screw thread, thereby realize adjusting the distance between limiting plate 14 in real time, reach the purpose of carrying out horizontal fixed locking or the unblock that drops to SFP optical module body 15, make the SFP optical module deviate from the cage on the system mainboard fast smoothly at the in-process that uses, avoid leading to the SFP optical module to damage for a long time through the plug, it is simpler to compare current unlocking device operation simultaneously, the cost of use is reduced, there is closing plate 12 casing 1's a side surface through hinge movable mounting, and closing plate 12's fixed surface installs handle 11.

The top of the limiting plate 14 is provided with an inserting hole 22, the inner walls of both sides of the inserting hole 22 are provided with clamping grooves 13, the inner side of the inserting hole 22 is movably inserted with a pressing rod 16, both sides of the pressing rod 16 are sequentially provided with elastic clamping blocks 17 from top to bottom, the bottom of the pressing rod 16 is fixedly provided with a fastening disc 18, both sides of the shell 1 are integrally provided with mounting blocks 10, the outer side of the driving rod 4 is movably sleeved with a supporting shaft sleeve 2, both sides of the supporting shaft sleeve 2 are fixedly provided with cross rods 8, one end of the driving rod 4 penetrates through and extends to the outer side of the shell 1, one end of the driving rod 4 extending to the outer side of the shell 1 is provided with a rotating locking groove 21, the elastic clamping blocks 17 and the fastening disc 18 are made of rubber materials with good contraction elasticity, according to the requirements of different models and specifications of actual SFP optical modules, the elastic clamping blocks 17 corresponding to both sides of the pressing rod, make fastening disk 18 can contradict fixedly with the top of SFP optical module, use vertically to carry on spacingly with limiting plate 14 cooperation to the SFP optical module, make the stability of SFP optical module in the long-term use better, avoid taking place to rock the aversion and drop automatically, can play the effect of joint location to compressing tightly pole 16, it is not good to the spacing effect of SFP optical module body 15 to avoid compressing tightly the leading to of pole 16 random activity, and the surface of adjusting pole 7 and the 3 inner walls of slider are provided with positive and negative screw respectively, accessible twist drive adjusts the distance between the limiting plate 14 in real time.

The utility model discloses a theory of operation is: when the SFP optical module is installed and used, the shell 1 can be fixed on a system mainboard through the installation block 10, the drive rod 4 can be twisted by a manual locking piece to rotate in the using process, the drive gear 6 is driven to rotate through the drive gear 5, the slide block 3 is driven to reciprocate under the twisting drive action of the positive thread and the negative thread, so that the distance between the limit plates 14 can be adjusted in real time, the aim of transversely fixing, locking or releasing and unlocking the SFP optical module body 15 is fulfilled, the SFP optical module can be quickly and smoothly released from a cage on the system mainboard in the using process, the SFP optical module is prevented from being damaged for a long time by plugging and pulling, meanwhile, compared with the existing unlocking device, the operation is simpler, the use cost is reduced, and meanwhile, the requirements of different models and specifications of the actual SFP optical module can be met in the installation process, the elastic clamping blocks 17 corresponding to the two sides of the pressing rod 16 can slide into the clamping grooves 13 by manually pressing the pressing rod 16, so that the fastening disc 18 can be abutted and fixed with the top of the SFP optical module and is matched with the limiting plate 14 for limiting the longitudinal direction of the SFP optical module, the stability of the SFP optical module in the long-term use process is better, and shaking, shifting and automatic falling are avoided.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. SFP optical module with unlocking device, including casing (1), characterized by that: the improved structure of the automobile seat is characterized in that a driving rod (4) is installed on one side of the shell (1) in a rotating mode through a bearing, a driving gear (5) is fixedly installed at one end of the driving rod (4), an adjusting rod (7) is installed inside one side of the shell (1) of the driving gear (5) in a rotating mode through the bearing, sliders (3) are movably sleeved on the surfaces of the two sides of the adjusting rod (7), connecting rods (9) are fixed to one sides of the sliders (3), transmission gears (6) are fixedly sleeved on the outer sides of the connecting rods (9), the driving gear (5) and the transmission gears (6) are meshed with each other, guide openings (20) are formed in one side of the shell (1), one ends of the connecting rods (9) extend to the outer sides of the guide openings (20), limiting plates (14) are fixedly installed on the outer sides, and an SFP optical module body (15) is movably arranged on the inner side of the limiting groove (19).

2. The SFP optical module with unlocking device of claim 1, wherein: a sealing plate (12) is movably mounted on the surface of one side of the shell (1) through a hinge, and a handle (11) is fixedly mounted on the surface of the sealing plate (12).

3. The SFP optical module with unlocking device of claim 1, wherein: the top of the limiting plate (14) is provided with an inserting hole (22), the inner walls of two sides of the inserting hole (22) are provided with clamping grooves (13), the inner side of the inserting hole (22) is movably inserted with a pressing rod (16), elastic clamping blocks (17) are sequentially arranged on two sides of the pressing rod (16) from top to bottom, a fastening disc (18) is fixedly arranged at the bottom of the pressing rod (16), and mounting blocks (10) are integrally formed on two sides of the shell (1).

4. The SFP optical module with unlocking device of claim 1, wherein: the outside activity of actuating lever (4) has cup jointed supporting shaft sleeve (2), and supporting shaft sleeve's (2) both sides all fixed mounting have horizontal pole (8).

5. The SFP optical module with unlocking device of claim 1, wherein: one end of the driving rod (4) penetrates through and extends to the outer side of the shell (1), and the rotating lock groove (21) is formed in one end, extending to the outer side of the shell (1), of the driving rod (4).

6. The SFP optical module with unlocking device of claim 3, wherein: the elastic clamping block (17) and the fastening disc (18) are both made of rubber with good elasticity, and the surface of the adjusting rod (7) and the inner wall of the sliding block (3) are respectively provided with positive and negative threads.