CN202362503U - Shell of XFP (10 Gigabit Small Form Factor Pluggable) dual-fiber optical communication module - Google Patents
Shell of XFP (10 Gigabit Small Form Factor Pluggable) dual-fiber optical communication module Download PDFInfo
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- CN202362503U CN202362503U CN2011205225732U CN201120522573U CN202362503U CN 202362503 U CN202362503 U CN 202362503U CN 2011205225732 U CN2011205225732 U CN 2011205225732U CN 201120522573 U CN201120522573 U CN 201120522573U CN 202362503 U CN202362503 U CN 202362503U
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Abstract
The utility model discloses a shell of an XFP (10 Gigabit Small Form Factor Pluggable) dual-fiber optical communication module. The shell comprises a base, an unlocking device, two OSA (Optical Subassembly) pressing blocks and an upper cover. The base is provided with a base hooking head and an OSA pressing block placing groove; an upper cover hooking head is arranged on the upper cover; a PCBA (Printed Circuit Board Assembly) is arranged between the base and the upper cover; a TOSA (Transmitter Optical Subassembly) and an ROSA (Receiver Optical Subassembly) are arranged between the two OSA pressing blocks; the two OSA pressing blocks are arranged in the OSA pressing block placing groove in a matched manner; the front end of the base and the upper end of the upper cover are connected with the upper cover hooking head through the base hooking head; the back end of the base and the back end of the upper cover are connected through two bolts; and the unlocking device is arranged on the base and the front end of the upper cover. According to the shell of the XFP dual-fiber optical communication module, the production cost is further reduced, the production period of the shell is shortened, and the assembly time of the module is reduced.
Description
Technical field
The utility model belongs to the optical communication technique field, particularly relates to the two fine optical communication module housing of a kind of XFP.
Background technology
XFP optical module (10 Gigabit Small Form Factor Pluggable Module) is a kind of hot swappable optical transceiver.According to the regulation of XFP MSA (XFP Multi Source Agreement), its shell is used to hold PCBA (Printed Circuit Board+Assembly) and OSA (Optical Subassembly, i.e. optical device).For OSA; Wherein transmitting terminal is TOSA (Transmitter Optical Subassembly); Receiving end is ROSA (Receiver Optical Subassembly), transceiver be BOSA (Bi-directional Optical Sub-Assembly).There is tripper on both sides near the OSA position, and the golden finger of PCBA is exposed in the rear end.
Ripe today in optical communication module market, each module makers has been released the shell scheme that differs from one another respectively.Sum up these known solutions (especially adopting the scheme of metal casting), draw they possibly influence production efficiency and cost below the existence common problem:
1, adopts screw to assemble at least, influence production efficiency more than 2;
2, setover in the position in the unlock piece of spring place, when not having loam cake, is easy to eject usually, is difficult to regain;
3, unlock piece symmetry in the left and right sides but can not be exchanged usually, needs two pairs of mould manufacturings, and cost is higher;
4, usually the OSA briquetting is respectively with base and loam cake one, if OSA size or shape according to research and development needs, change to some extent, and then molding again (perhaps need do and insert), cost is higher, and the production cycle extends.
The utility model content
The purpose of the utility model is to producing actual and above-mentioned deficiency of the prior art, proposes the two fine optical communication module housing of a kind of XFP, further to reduce production costs, shortens the shell production cycle, reduces the module installation time.
For achieving the above object, the technical scheme that the utility model is taked is: a kind of XFP is provided two fine optical communication module housing, comprises base, tripper, loam cake; It is characterized in that: also comprise two OSA briquettings; Said base is provided with base eave tile, OSA briquetting standing groove; Said loam cake is provided with the loam cake eave tile; Be provided with PCBA between said base and the loam cake; Be provided with TOSA and ROSA between said two OSA briquettings; Said two OSA briquettings are equipped with in OSA briquetting standing groove; The front end of said front end of base and loam cake is connected with the loam cake eave tile through the base eave tile; The rear end of said base is connected through two screws with the rear end of loam cake; Said tripper is arranged on the front end of base and loam cake.
Said tripper comprises two unlock pieces, draw ring and two springs; Said unlock piece cooperates with the loam cake unlock piece standing groove that the base unlock piece standing groove and the loam cake both sides of the setting of base both sides are provided with; Said unlock piece front end is provided with bar-shaped trough; The small column of said bar-shaped trough and draw ring front end arm head arranged outside is slidingly matched; Said unlock piece front end is provided with protruding U type groove, and U type groove is positioned at the back of bar-shaped trough; Be provided with spring in the said U type groove; Said unlock piece afterbody is provided with special-shaped projection; Said special-shaped projection upper surface is an inclined-plane.
Said base front end is provided with LC connector bayonet socket; The inner both sides of said base front end are provided with shaft hole; Said two shaft holes cooperate with the inboard positioning rotating shaft that is provided with of draw ring two ends arm head; Said base front end both sides respectively are provided with the base eave tile; Said two base eave tiles cooperate with the loam cake eave tile that loam cake front end both sides are provided with; Both sides, said base middle part respectively are provided with a reference column; Said two reference columns cooperate with the projection of both sides, said loam cake middle part; The base two sides of tail respectively is provided with a base screw via hole.
Said unlock piece two middle side parts up and down in axial direction is provided with long fillet; The groove fit that said long fillet and base and loam cake both sides are provided with; The groove that said base and loam cake both sides are provided with is positioned at the top of base unlock piece standing groove below and loam cake unlock piece standing groove.
Said OSA briquetting is provided with two semicircle grooves, cooperates with TOSA and ROSA respectively.
Said loam cake two sides of tail respectively is provided with a loam cake screw via hole, and loam cake screw via hole cooperates with seat of honour screw via hole.
Said base, unlock piece, draw ring, OSA briquetting, loam cake are kirsite nickel plating die casting.
The two fine optical communication module housing of the XFP that the utility model provides have following beneficial effect:
1, adopt eave tile to be connected at base and loam cake front end, PCBA is also compacted between base and loam cake, and the rear end only adopts 2 screws to connect bases and loam cake; When producing in batches, can practice thrift installation time greatly;
2, left and right sides unlock piece symmetry, and can exchange, only need one pair of mould just can process; The spring lay down location is designed to the U type, and is positioned on the symmetric position of unlock piece, and stressed even during work, spring is difficult for flying out during assembling;
3, OSA briquetting and base and loam cake are split, and the OSA briquetting is symmetrical fully from middle somatotype, only needs one pair of mould just can process; When the OSA change in size, only need to make the OSA briquetting of other kinds, and need not to make again base and loam cake, can practice thrift greatly cost and moulding cycle.
Description of drawings
Fig. 1 is the three-dimensional broken away view of the two fine optical communication modules of XFP.
Fig. 2 is the base stereographic map.
Fig. 3 is an A part enlarged drawing among Fig. 2.
Fig. 4 is the loam cake stereographic map.
Fig. 5 is a B part enlarged drawing among Fig. 4.
Fig. 6 is the two fine optical communication module assembly relation front views of XFP.
Fig. 7 is that Fig. 6 is along C-C line cut-open view.
Fig. 8 is a D part enlarged drawing among Fig. 6.
Fig. 9 is an E part enlarged drawing among Fig. 7.
Figure 10 removes loam cake assembly relation stereographic map for the two fine optical communication modules of XFP.
Figure 11 is the cut-open view of Figure 10 along the F-F line.
Figure 12 is tripper stereographic map (one).
Figure 13 is tripper stereographic map (two).
Figure 14 is a G part enlarged drawing among Figure 13.
Figure 15 is the two fine optical communication module stereographic maps () of XFP.
Figure 16 is the two fine optical communication module stereographic maps (two) of XFP.
Wherein, 1, base; 101, base unlock piece standing groove; 102, base eave tile; 103, shaft hole; 104, LC connector bayonet socket; 105, OSA briquetting standing groove; 106, reference column; 107, base screw via hole; 2, unlock piece; 201, bar-shaped trough; 202, U type groove; 203, long fillet; 204, special-shaped projection; 3, TOSA; 4, ROSA; 5, draw ring; 501, small column; 502, positioning rotating shaft; 503, silk-screen shallow slot; 6, spring; 7, OSA briquetting; 8, loam cake; 801, loam cake unlock piece standing groove; 802, loam cake eave tile; 803, projection; 804, loam cake screw via hole; 9, screw; 10, PCAB.
Embodiment
Below in conjunction with accompanying drawing the embodiment of the utility model is done detailed description.
The two fine optical communication module housing of XFP are applicable to the assembling of the two fine optical communication modules of LC.To shown in Figure 16, the two fine optical communication module housing of this XFP comprise base 1, tripper, two OSA briquettings 7, loam cake 8, screw 9 like Fig. 1; Tripper comprises unlock piece 2, draw ring 5, spring 6.
To shown in Figure 5, base 1 is provided with base eave tile 102, OSA briquetting standing groove 105 like Fig. 2; Loam cake 8 is provided with loam cake eave tile 802; Base 1 front end is provided with LC connector bayonet socket 104; The inner both sides of base 1 front end are provided with shaft hole 103; Two shaft holes 103 cooperate with the inboard positioning rotating shaft 502 that is provided with of draw ring 5 two ends arm heads; Base 1 front end both sides respectively are provided with base eave tile 102; Two base eave tiles 102 cooperate with the loam cake eave tile 802 that loam cake 8 front end both sides are provided with; Both sides, base 1 middle part respectively are provided with a reference column 106; Two reference columns 106 cooperate with the projection 803 of both sides, loam cake 8 middle part; Base 1 two sides of tail respectively is provided with a base screw via hole 107.Loam cake 8 two sides of tail respectively are provided with a loam cake screw via hole 804, and loam cake screw via hole 804 cooperates with seat of honour screw via hole 107.
To shown in Figure 9, base 1 is positioned at the bottom like Fig. 6, and loam cake 8 is positioned at topmost, is provided with PCBA10 between base 1 and the loam cake 8; The front end of the front end of base 1 and loam cake 8 is connected with loam cake eave tile 103 through base eave tile 102; Reference column 106 cooperates with projection 803, pushes down PCBA10; The rear end of the rear end of base 1 and loam cake 8 is connected through two screws 9.
Like Figure 10, shown in Figure 11, assembling spring 6 is placed on base 1 both sides together on the unlock piece 2.Be provided with TOSA3 and ROSA4 between two OSA briquettings 7; Two OSA briquettings are equipped with in OSA briquetting standing groove 105.
Tripper is arranged on the front end of base 1 and loam cake 8.To shown in Figure 14, unlock piece 2 cooperates with base 1 both sides base unlock piece standing groove 101 that is provided with and the loam cake unlock piece standing groove 801 that loam cake 8 both sides are provided with like Figure 12; Unlock piece 2 front ends are provided with bar-shaped trough 201; Bar-shaped trough 201 is slidingly matched with the small column 501 of draw ring 5 front end arm head arranged outside; Unlock piece 2 front ends are provided with protruding U type groove 202, and U type groove 202 is positioned at the back of bar-shaped trough 201; Be provided with spring 6 in the U type groove 202; Unlock piece 2 afterbodys are provided with special-shaped projection 204; Special-shaped projection 204 upper surfaces are an inclined-plane; Unlock piece about in the of 2 two middle side parts in axial direction be provided with long fillet 203; Long fillet 203 and the groove fit of base 1 with the setting of loam cake 8 both sides; The groove that base 1 and loam cake 8 both sides are provided with is positioned at the top of base unlock piece standing groove 101 belows and loam cake unlock piece standing groove 801.Draw ring 5 integral body are U type structure, and silk-screen shallow slot 503 is arranged on it, can silk-screen on various colors, represent the key property of the two fine optical communication modules of this XFP.
Rotate draw ring 5, unlock piece 2 is done rectilinear motion, and spring 6 is compressed, and the special-shaped projection 204 that is unlocked on the part 2 of the locking plate on the XFP cage backs down thereupon, reaches the purpose of release.Unclamp draw ring 5, spring 6 recovers and drive unlock piece 2 and draw ring 5 reinstatements.
OSA briquetting 7 is a symmetric design, and OSA briquetting 7 is provided with two semicircle grooves, cooperates with TOSA3 and ROSA4 respectively.The shape of OSA briquetting 7 and structure can change according to the concrete size characteristic of OSA.
Base 1, unlock piece 2, draw ring 5, OSA briquetting 7, loam cake 8 are kirsite nickel plating die casting.
The above only is the preferred implementation of the utility model.Should be pointed out that for the present technique field, under the prerequisite that does not break away from the utility model principle, can also carry out some improvement and modification to the utility model, these improvement and modification also fall in the protection domain of the utility model claim.
Claims (7)
1. the two fine optical communication module housing of XFP comprise base (1), tripper, loam cake (8); It is characterized in that: also comprise two OSA briquettings (7); Said base (1) is provided with base eave tile (102), OSA briquetting standing groove (105); Said loam cake (8) is provided with loam cake eave tile (802); Be provided with PCBA (10) between said base (1) and the loam cake (8); Be provided with TOSA (3) and ROSA (4) between said two OSA briquettings (7); Said two OSA briquettings are equipped with in OSA briquetting standing groove (105); The front end of the front end of said base (1) and loam cake (8) is connected with loam cake eave tile (103) through base eave tile (102); The rear end of the rear end of said base (1) and loam cake (8) is connected through two screws (9); Said tripper is arranged on the front end of base (1) and loam cake (8).
2. the two fine optical communication module housing of XFP according to claim 1, it is characterized in that: said tripper comprises two unlock pieces (2), draw ring (5) and two springs (6); Said unlock piece (2) cooperates with the loam cake unlock piece standing groove (801) that the base unlock piece standing groove (101) and loam cake (8) both sides of the setting of base (1) both sides are provided with; Said unlock piece (2) front end is provided with bar-shaped trough (201); Said bar-shaped trough (201) is slidingly matched with the small column (501) of draw ring (5) front end arm head arranged outside; Said unlock piece (2) front end is provided with protruding U type groove (202), and U type groove (202) is positioned at the back of bar-shaped trough (201); Be provided with spring (6) in the said U type groove (202); Said unlock piece (2) afterbody is provided with special-shaped projection (204); Said special-shaped projection (204) upper surface is an inclined-plane.
3. the two fine optical communication module housing of XFP according to claim 1, it is characterized in that: said base (1) front end is provided with LC connector bayonet socket (104); The inner both sides of said base (1) front end are provided with shaft hole (103); Said two shaft holes (103) cooperate with the inboard positioning rotating shaft (502) that is provided with of draw ring (5) two ends arm head; Said base (1) front end both sides respectively are provided with base eave tile (102); Said two base eave tiles (102) cooperate with the loam cake eave tile (802) that loam cake (8) front end both sides are provided with; Both sides, said base (1) middle part respectively are provided with a reference column (106); Said two reference columns (106) cooperate with the projection (803) of both sides, said loam cake (8) middle part; Base (1) two sides of tail respectively is provided with a base screw via hole (107).
4. the two fine optical communication module housing of XFP according to claim 2, it is characterized in that: said unlock piece (2) two middle side parts up and down in axial direction is provided with long fillet (203); The groove fit that said long fillet (203) and base (1) and loam cake (8) both sides are provided with; The groove that said base (1) and loam cake (8) both sides are provided with is positioned at the top of base unlock piece standing groove (101) below and loam cake unlock piece standing groove (801).
5. the two fine optical communication module housing of XFP according to claim 1, it is characterized in that: said OSA briquetting (7) is provided with two semicircle grooves, cooperates with TOSA (3) and ROSA (4) respectively.
6. the two fine optical communication module housing of XFP according to claim 4, it is characterized in that: said loam cake (8) two sides of tail respectively is provided with a loam cake screw via hole (804), and loam cake screw via hole (804) cooperates with seat of honour screw via hole (107).
7. according to the two fine optical communication module housing of the arbitrary described XFP of claim 1 to 6, it is characterized in that: said base (1), unlock piece (2), draw ring (5), OSA briquetting (7), loam cake (8) are kirsite nickel plating die casting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205225732U CN202362503U (en) | 2011-12-14 | 2011-12-14 | Shell of XFP (10 Gigabit Small Form Factor Pluggable) dual-fiber optical communication module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205225732U CN202362503U (en) | 2011-12-14 | 2011-12-14 | Shell of XFP (10 Gigabit Small Form Factor Pluggable) dual-fiber optical communication module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202362503U true CN202362503U (en) | 2012-08-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205225732U Expired - Fee Related CN202362503U (en) | 2011-12-14 | 2011-12-14 | Shell of XFP (10 Gigabit Small Form Factor Pluggable) dual-fiber optical communication module |
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| Country | Link |
|---|---|
| CN (1) | CN202362503U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106291842A (en) * | 2016-10-31 | 2017-01-04 | 青岛海信宽带多媒体技术有限公司 | A kind of optical module |
| CN109888559A (en) * | 2019-02-27 | 2019-06-14 | 武汉电信器件有限公司 | A kind of miniaturization electrical interface pluggable module |
| CN113467009A (en) * | 2020-03-31 | 2021-10-01 | 华为技术有限公司 | Optical module and network equipment |
| CN113467013A (en) * | 2021-07-01 | 2021-10-01 | 博创科技股份有限公司 | Pull ring reset spring assembly structure of optical module structure box |
-
2011
- 2011-12-14 CN CN2011205225732U patent/CN202362503U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106291842A (en) * | 2016-10-31 | 2017-01-04 | 青岛海信宽带多媒体技术有限公司 | A kind of optical module |
| CN106291842B (en) * | 2016-10-31 | 2017-12-19 | 青岛海信宽带多媒体技术有限公司 | A kind of optical module |
| CN109888559A (en) * | 2019-02-27 | 2019-06-14 | 武汉电信器件有限公司 | A kind of miniaturization electrical interface pluggable module |
| CN113467009A (en) * | 2020-03-31 | 2021-10-01 | 华为技术有限公司 | Optical module and network equipment |
| CN113467009B (en) * | 2020-03-31 | 2022-08-26 | 华为技术有限公司 | Optical module and network equipment |
| CN113467013A (en) * | 2021-07-01 | 2021-10-01 | 博创科技股份有限公司 | Pull ring reset spring assembly structure of optical module structure box |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20140331 Granted publication date: 20120801 |
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| RINS | Preservation of patent right or utility model and its discharge | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20150331 Granted publication date: 20120801 |
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| RINS | Preservation of patent right or utility model and its discharge | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120801 Termination date: 20131214 |
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| EXPY | Termination of patent right or utility model |