CN203414641U - OSFP interface module - Google Patents
OSFP interface module Download PDFInfo
- Publication number
- CN203414641U CN203414641U CN201320353270.1U CN201320353270U CN203414641U CN 203414641 U CN203414641 U CN 203414641U CN 201320353270 U CN201320353270 U CN 201320353270U CN 203414641 U CN203414641 U CN 203414641U
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- CN
- China
- Prior art keywords
- shell
- housing
- interface module
- unlock piece
- buckle
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model discloses a QSFP interface module comprising a module shell and a printed circuit board arranged in the shell. The shell is provided with a lock catch mechanism by which the QSFP interface module can be buckled at an external interface, wherein the lock catch mechanism comprises an unlocking member and return springs arranged between the unlocking member and the shell, the unlocking member is slideably connected with the shell, the unlocking member comprises two unlocking sheets positioned at two sides of the shell, the outsides of the top ends of the unlocking sheets are provided with unlocking convex surfaces with inclined surfaces, the rear end of the unlocking member is connected with a pull ring, and the rear end of the shell is connected with a cable protecting member. The return springs arranged at two sides of the shell are abutted against the unlocking member, the return springs and the shell act on the pull ring in a combined manner through the rear end of the unlocking member, and the rear end of the shell is provided with a module structure of the cable protecting member. The QSFP interface module is advantaged by stability, durability, large accommodation space, and optimized structure.
Description
Technical field
The utility model relates to telecommunication transmission technique field, relates in particular to a kind of QSFP interface module.
Background technology
Along with the day by day raising of market to function and message transmission rate requirement.In order to meet the demand of market to more highdensity High-Speed Passenger plug solution, the QSPF interface of quad (QSFP, Quad Small Form-factor Pluggable Plus) arises at the historic moment.This 4 passages can connecting-disconnecting interface transfer rate reach 40Gbps.In a lot of XFP, ripe gordian technique has all been applied in this design.
QSFP can be used as a kind of optical fiber solution, and speed and density are all better than 4 channel C X4 interfaces.Owing to can be under the identical port volume of XFP supporting the data transmission of four passages with the speed of every path 10 Gbps, so the density of QSFP can reach 4 times of XFP product, 3 times of SFP+ product.
Owing to requiring such QSFP interface module to plug flexibly, require connection status stable simultaneously, therefore in this generic module, be all provided with mechanical latching device.At present conventional latching device need to pull out rotate again draw ring after the joints of optical fibre could release, so limitation is larger, and can not be adapted to cable and must be fixedly connected on the QSFP module in module.And the inner accommodation space of conventional latching device is less, draw ring structure movement direction is unstable, easily latching device is deviate from, and cable protection device is not set simultaneously and easily cable is fractureed.
Utility model content
The purpose of this utility model is to provide a kind of more optimized structure, and plug is convenient, firm durable QSFP interface module.
In order to solve the problems of the technologies described above, the utility model provides a kind of QSFP interface module, it comprises module housing and is installed on the pcb board in shell, on described shell, have QSFP interface module snap close in the latching device of external interface, wherein, described latching device comprise a unlock piece and be installed on unlock piece and shell between back-moving spring, the described unlock piece described shell that is slidably connected, described unlock piece comprises two solution locking plates that are positioned at shell two sides, described solution locking plate top arranged outside is the release convex surface with dip plane, in unlock piece rear end, connect a draw ring, and connect a cable protective element at outer casing back.
Wherein, described unlock piece is metalwork, is provided with the groove that holds unlock piece in shell both sides, described unlock piece in described groove along the to-and-fro movement of described outer cover length direction.
Wherein, described unlock piece is provided with buckle in both sides, and described buckle is against described back-moving spring, and described action of reset spring, between described buckle and described shell, makes to reset after described unlock piece release.
Wherein, described back-moving spring is Rectangular Spring, is provided with the spacing draw-in groove that holds described back-moving spring in the both sides of described shell, and described spacing draw-in groove is accommodated described buckle simultaneously, described buckle against described back-moving spring near described solution locking plate one end.
Wherein, described draw ring comprises link and pulling buckle end, and described link is stuck between described unlock piece and described shell, and described pulling buckle end is closed ring structure, and described pulling buckle end is used for driving described link and described unlock piece relatively away from described shell motion.
Wherein, described link is provided with boss, and described boss acts between described shell and unlock piece, prevents that described draw ring from deviating from described module after stressed.
Wherein, described shell comprises the first housing and the second housing, and described the first housing cooperatively interacts and is fixedly connected with described the second housing, between described the first housing and described the second housing, forms a cavity.
Wherein, between the first housing and the second housing, by rivet and the buckle that is arranged between described the first housing and the second housing, fix.
Wherein, described buckle comprises the Ka Tai that is arranged at described the first housing sidewall and the draw-in groove that is arranged at described the second housing sidewall, and the depression direction of described draw-in groove and the protrusion direction of described Ka Tai are identical with described outer cover length direction.
Wherein, the rear end of described the first housing is respectively arranged with the rear end of described the second housing the tank matching; described cable protective element connects described shell end and is provided with lip; described lip is contained in described tank, and described cable protection part for being provided with the soft plastic part of through hole in the middle of described outer cover length direction.
The back-moving spring of QSFP interface module of the present utility model by being installed on described shell both sides is against described unlock piece; and draw ring described in the rear end by described unlock piece and described shell acting in conjunction, described outer casing back is provided with the modular structure of cable protective element simultaneously.Realize the firmly durable of described QSFP interface module, accommodation space is large, structure optimization.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical solution of the utility model, to the accompanying drawing of required use in embodiment be briefly described below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the decomposing schematic representation of QSFP interface module;
Fig. 2 is the decomposing schematic representation of the QSFP interface module of Fig. 1;
Fig. 3 is the schematic diagram before the release of QSFP interface module of Fig. 1;
Fig. 4 is the schematic diagram after the release of QSFP interface module of Fig. 1.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described.
Please first consult shown in Fig. 1, Fig. 2, Fig. 3 and Fig. 4, it is the structural representation of the better case study on implementation of the utility model, the utility model is about a kind of QSFP interface module 100, comprises the shell 10 being comprised of the first housing 11 and the second housing 12 and is installed on pcb board 13 in shell 10, is installed on the latching device 20 of being convenient to the whole module of fast insert-pull on shell 10.
Wherein, the first housing 11 and the mutual buckle of the second housing 12, and by rivet 14 and the buckle 15 that is arranged at the first housing 11, the second housing 12, fix between the first housing 11 and the second housing 12.This buckle 15 comprises and is arranged at card platform 151 and the draw-in groove 152 that the first housing 11, the second housing 12 sidewalls mate mutually, and the card protrusion direction of platform 151 and the depression direction of draw-in groove 152 are consistent with shell 10 length directions.When needs are combined into shell 10 by the first housing 11, the second housing 12, card platform 151 is stuck in draw-in groove 152, the first housing 11, the second housing 12 front ends are fixed, and then by rivet 14, rear end is fixed, between described the first housing 11 and described the second housing 12, form a cavity.
The latching device 20 that the utility model adopts comprise a unlock piece 21 and and shell 10 between two Rectangular Springs 22, unlock piece 21 leading portions are two solution locking plates 211 that are positioned at shell 10 two sides, in solution locking plate 211 top arranged outside, have and there is dip plane release boss 212, in solution locking plate rear end, be provided with the buckle 213 extending internally, at rear connection one draw ring 23 of unlock piece 21.Unlock piece 21 in the utility model is metallic stamping pieces, in order to guarantee that monnolithic case is complete and to be convenient to the smooth and easy of plug, in shell 10 both sides, is provided with and holds the groove 16 of separating locking plate 211.The Rectangular Spring 22 adopting is installed in the spacing draw-in groove 121 of the second housing 12 both sides, the buckle 213 of simultaneously separating locking plate 211 rear ends settings is also installed in this spacing draw-in groove 121, and prevent that by the second housing 12 spacing unlock piece 21 from deviating from module scope after stressed, thereby acting on buckle 213, described Rectangular Spring 22 guarantees that unlock piece 21 resets after pulling release.
The draw ring 23 adopting is a moulding, comprises link 231 and pulling buckle end 232, and described link is installed between the second housing 12 and unlock piece 21.Concrete, described link 231 inserts between described unlock piece 21 and described the second housing 12, and be provided with boss 231a at relatively described unlock piece front end, described unlock piece 21 is buckled on described boss 231a, described boss 231a is against described the second housing 12 rear ends simultaneously, described unlock piece 21 and the second housing 12 secure the above link 231 jointly, and described boss 231a prevents that draw ring from deviating from module scope after stressed.Described pulling buckle end 232 is a sealing ring body, and described pulling buckle end 232 is for driving described link 231 and described unlock piece 21 relatively away from described shell 10 motions.
When this module is assigned with the corresponding jack of connector in time, in connector plug jack, default screens is stuck in two solution locking plate 211 outer wall boss 212 places, when needs are extracted this module, only need pull out draw ring 23, draw ring 23 drives unlock piece 21 outwards to move, the boss with dip plane 212 of simultaneously separating on locking plate 211 ejects the screens in connector plug jack, thereby module can be extracted smoothly.
The rear end inwall of described the first housing 11 is provided with opening towards the groove 11a of described unlock piece 21 in addition, simultaneously the rear end inwall of described the second housing 12 is provided with opening towards the groove 12a of described unlock piece 21, the described groove 11a formation tank that matches with groove 12a.One end that described cable protective element 30 connects described shell 10 is provided with lip 31, and described lip 31 is dissolved in described tank.Described cable protective element 30 for being provided with the soft plastic part of through hole 30a in the middle of described shell 10 length directions, and the outer wall along described through hole 30a is provided with fold 32 simultaneously, is convenient to described cable protective element 30 bendings.
The Rectangular Spring of QSFP interface module provided by the utility model by being installed on described shell both sides is against described unlock piece; and draw ring described in the rear end by described unlock piece and described shell acting in conjunction, described outer casing back is provided with the modular structure of cable protective element simultaneously.Realize the firmly durable of described QSFP interface module, accommodation space is large, structure optimization.
The above is preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the utility model principle; can also make some improvements and modifications, these improvements and modifications are also considered as protection domain of the present utility model.
Claims (10)
1. a QSFP interface module, comprise module housing and be installed on the pcb board in module housing, on described shell, have QSFP interface module snap close in the latching device of external interface, it is characterized in that, described latching device comprise a unlock piece and be installed on unlock piece and shell between back-moving spring, the described unlock piece described shell that is slidably connected, described unlock piece comprises two solution locking plates that are positioned at shell two sides, described solution locking plate top arranged outside is the release convex surface with dip plane, in unlock piece rear end, connect a draw ring, and connect a cable protective element at outer casing back.
2. QSFP interface module according to claim 1, is characterized in that, described unlock piece is metalwork, is provided with the groove that holds unlock piece in shell both sides, described unlock piece in described groove along the to-and-fro movement of described outer cover length direction.
3. QSFP interface module according to claim 2, it is characterized in that, described unlock piece is provided with buckle in both sides, and described buckle is against described back-moving spring, described action of reset spring, between described buckle and described shell, makes to reset after described unlock piece release.
4. QSFP interface module according to claim 3, it is characterized in that, described back-moving spring is Rectangular Spring, in the both sides of described shell, be provided with the spacing draw-in groove that holds described back-moving spring, described spacing draw-in groove is accommodated described buckle simultaneously, described buckle against described back-moving spring near described solution locking plate one end.
5. QSFP interface module according to claim 4, it is characterized in that, described draw ring comprises link and pulling buckle end, described link is stuck between described unlock piece and described shell, described pulling buckle end is closed ring structure, and described pulling buckle end is used for driving described link and described unlock piece relatively away from described shell motion.
6. QSFP interface module according to claim 5, is characterized in that, described link is provided with boss, and described boss acts between described shell and unlock piece, prevents that described draw ring from deviating from described QSFP interface module after stressed.
7. QSFP interface module according to claim 6, it is characterized in that, described shell comprises the first housing and the second housing, and described the first housing cooperatively interacts and is fixedly connected with described the second housing, between described the first housing and described the second housing, forms a cavity.
8. QSFP interface module according to claim 7, is characterized in that, between the first housing and the second housing, by rivet and the buckle that is arranged between described the first housing and the second housing, fixes.
9. QSFP interface module according to claim 8, it is characterized in that, described buckle comprises the Ka Tai that is arranged at described the first housing sidewall and the draw-in groove that is arranged at described the second housing sidewall, and the depression direction of described draw-in groove and the protrusion direction of described Ka Tai are identical with described outer cover length direction.
10. QSFP interface module according to claim 9; it is characterized in that; the rear end of described the first housing is respectively arranged with the rear end of described the second housing the tank matching; described cable protective element connects described shell end and is provided with lip; described lip is contained in described tank, and described cable protection part for being provided with the soft plastic part of through hole in the middle of described outer cover length direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320353270.1U CN203414641U (en) | 2013-06-19 | 2013-06-19 | OSFP interface module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320353270.1U CN203414641U (en) | 2013-06-19 | 2013-06-19 | OSFP interface module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203414641U true CN203414641U (en) | 2014-01-29 |
Family
ID=49977523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320353270.1U Expired - Lifetime CN203414641U (en) | 2013-06-19 | 2013-06-19 | OSFP interface module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203414641U (en) |
-
2013
- 2013-06-19 CN CN201320353270.1U patent/CN203414641U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140129 |
|
| CX01 | Expiry of patent term |