CN201008159Y - Optical module assembly structure and optical module using the same - Google Patents
Optical module assembly structure and optical module using the same Download PDFInfo
- Publication number
- CN201008159Y CN201008159Y CNU2006201315550U CN200620131555U CN201008159Y CN 201008159 Y CN201008159 Y CN 201008159Y CN U2006201315550 U CNU2006201315550 U CN U2006201315550U CN 200620131555 U CN200620131555 U CN 200620131555U CN 201008159 Y CN201008159 Y CN 201008159Y
- Authority
- CN
- China
- Prior art keywords
- optical module
- loam cake
- base
- assembly structure
- module assembly
- Prior art date
- 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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Classifications
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4246—Bidirectionally operating package structures
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4292—Coupling light guides with opto-electronic elements the light guide being disconnectable from the opto-electronic element, e.g. mutually self aligning arrangements
Abstract
The utility model relates to a fitting-up framework of light module comprising a casing which includes a base (110) and an upper cover (120), a guide slot (111)is provided on one of the base (110)and the upper cover (120)and the other one is equipped with a guide convex (123). The guide slot (111) is positioned on the bilateral of the base (110) and the guide convex (123) is equipped on the bending edge (123) of the upper cover (123). The utility model has the advantages of steadier structure, simpler installment and demounting.
Description
Technical field
The utility model relates to a kind of optical module assembly structure.The utility model also relates to the optical module that adopts this optical module assembly structure.
Background technology
Along with the development of society, human demand to communication constantly rises, and the network size and the range of application of the Internet enlarge rapidly, and technical connotation has also been broken through the constraint of traditional the Internet.In recent years, transmission of Information and exchange forward development of optical network, optical fiber communication becomes the main transmission means of present information network, and therefore, communications industry is to the core devices of Networks of Fiber Communications---and the demand of transmitting-receiving unification optical module (integrated module of optical transceiver) also increases rapidly.In order to satisfy the ever-increasing demand of system, optical module just constantly moves towards complexity and diversity.
Current, along with the optical communication product also more and more trends towards miniaturization, high integrated design, the optical module technology is just constantly to intelligent, high-speed and high density interconnect development, wherein, the SFP optical module is used more and more ripely by global each big main flow equipment vendor under the standard of SFP MSA agreement.SFP optical module (SFP transceiver), it is the hot-swappable transmitting-receiving unification of miniaturization optical module (Small Form-factor Pluggable Transceiver), adopt advanced precision optics and circuit integrated technique to make, size has only half of common duplexing SC (1X9) type optical fiber transceiver module, so optical port number that can double in same space, can increase line port density, reduce the system cost of every port, therefore, the SFP optical module has obtained application more and more widely gradually.
Optical module has shell usually, housing main body generally is assembled by base and loam cake, because SFP module assembling and maintenance must exist, thus the fit system of base and loam cake whether simply, whether be easy to dismantle, whether firm etc. be the key of base and upper cover design.
A kind of optical module superstructure of prior art wherein relates to the trim designs of base and loam cake.The major part of this structure as shown in Figure 1, this assembly structure comprises loam cake 1 and base 2, bottom sides edge at this loam cake 1 is provided with punching 3, and base 2 is provided with wedge type grab 4, this punching 3 and grab 4 are bonded with each other, thereby have realized the horizontal and vertical fixed effect of loam cake 1 with base 2.
The major defect of this optical module assembly structure is that this assembly structure mainly depends on the punching 3 of loam cake 1 and the grab 4 of base 2 is realized assembling, and is not quick detachable after being assembled to loam cake on the base, is unfavorable for maintenance and assembling thereof.Base 2 adopts the design of grab, because the space of base 2 is little, grab 4 designs are less, directly cause mould process difficult, and production cost is higher.
Summary of the invention
Technical problem to be solved in the utility model is, a kind of new optical module assembly structure is provided, and can make the loam cake of optical module and base be convenient to assembly and disassembly.
Another technical problem to be solved in the utility model provides a kind of new optical module assembly structure, can make the mould manufacturing of shell simpler, to reduce production costs.
A technical problem more to be solved in the utility model provides a kind of new optical module, can make the loam cake of optical module and base be convenient to assembly and disassembly.
Another technical problem to be solved in the utility model provides a kind of new optical module, can reduce production costs.
For solving the problems of the technologies described above, the utility model provides a kind of assembly structure of optical module, and optical module comprises shell, and shell comprises base and loam cake, is provided with gathering sill one of in base and the loam cake, and another is provided with guide protrusions.
Preferably, gathering sill longitudinally is arranged on the both sides of base, and guide protrusions is to be arranged on the bending edge that covers.
Preferably, further be provided with anti-disengagement structure between base and the loam cake, the restriction loam cake is along the longitudinal movement and leaves base.
Preferably, anti-disengagement structure comprises and is arranged on the interior teat that covers, and is arranged on the stopper section on the base, and when the relative base of loam cake moved to assembled state, interior teat engaged with the stopper section.
Preferably, the stopper section is an important actor, has the inclined plane on the interior teat, the engage sides of this important actor of inclined plane.
Preferably, this stopper section is an important actor, and end one of teat is connected on this and covers in this, and the other end is a free end, with the engage sides of this important actor.
Preferably, this optical module also comprises the printed circuit board (PCB) that is installed on the base, and the stopper section on the base is an important actor, and at least a portion of printed circuit board (PCB) is supported by important actor, and is connected by concaveconvex structure.
Preferably, important actor comprises projection, groove, column and is positioned at inclined-plane on the column, and the both sides of an end of printed circuit board (PCB) are formed with projection and groove respectively, matches with groove and lug boss on the described important actor respectively.
Preferably, the end face of column supports loam cake.
Because in the utility model, go up the gathering sill that is provided with, the guide protrusions of setting another on one of in base and the loam cake, like this,, make the two cooperation by guide protrusions is inserted in the gathering sill, can easily base be linked and packed with loam cake and be in the same place.Otherwise, extracting guide protrusions out along gathering sill, can easily loam cake be taken off from base.Therefore, can make loam cake and base be convenient to assembly and disassembly, and its simplicity of design and telotism, make the assembling of the loam cake of optical module and base simple, thereby help maintenance and assembling thereof according to optical module assembly structure of the present utility model.
In this optical module assembly structure, because can no longer being set, grab connects loam cake and base, the manufacturing of loam cake mould is simpler relatively, thereby can reduce production costs.
Under the situation that anti-disengagement structure is set between base and the loam cake, assembly structure of the present utility model can be realized more stable connection, thereby work is more solid and reliable.
Because printed circuit board (PCB) can be installed on base by concaveconvex structure, therefore, printed circuit board (PCB) can be firmly attached on the base, makes that the plug of module electrical equipment is very firm, and printed circuit board (PCB) is difficult for loosening.
According to a further aspect in the invention, provide a kind of optical module, it comprises foregoing optical module assembly structure.Therefore, the loam cake and the base of this optical module are convenient to assembly and disassembly, and can reduce production costs.
Should be appreciated that above generality is described and the following detailed description is all enumerated and illustrative, purpose is in order to provide further instruction to claimed the utility model.
Other features and advantages of the utility model provide in explanation subsequently, partly can be apparent from the description, and maybe can find out from enforcement of the present utility model.Other purpose of the present utility model and advantage can be understood, obtain from the structure that following written explanation, claim and accompanying drawing provide especially.
Description of drawings
Accompanying drawing constitutes the part of specification, and with specification, is used for explaining principle of the present utility model.In described embodiment, identical feature provides identical title and label, and it is repeated in this description omission.In the accompanying drawing:
Fig. 1 shows a kind of optical module of the prior art and decomposes elevation view;
Fig. 2 shows the stereogram according to optical module of the present utility model, and the base and the loam cake that wherein show the optical module assembly structure are in confined state;
Fig. 3 shows the stereogram of the base of the optical module among Fig. 2;
Fig. 4 shows the stereogram of the loam cake of the optical module among Fig. 2;
Fig. 5 shows the stereogram that printed circuit board (PCB) is installed on the base of the optical module among Fig. 2;
Fig. 6 shows the broken section vertical view of the optical module among Fig. 2, wherein shows the operating state of anti-disengagement structure;
Fig. 7 shows the stereogram according to the optical module of the utility model second embodiment;
Fig. 8 shows the front view of the optical module among Fig. 7;
Fig. 9 shows the broken section vertical view of the optical module among Fig. 7, wherein shows the operating state of anti-disengagement structure.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail.
Referring to Fig. 2, comprise shell according to optical module of the present utility model, this shell comprises base 110 and loam cake 120, base 110 is provided with gathering sill 111, is provided with guide protrusions 123 on loam cake 120.By guide protrusions 123 is inserted in the gathering sill 111, make the two cooperation, can easily base be linked and packed with loam cake and be in the same place.
Further referring to Fig. 3 and 4, shown in be respectively the base 110 of the optical module among Fig. 2 and the stereogram of loam cake 120.Wherein, be vertically arranged with gathering sill 111 respectively in the both sides of this base 110, this guide protrusions 123 is for being arranged on the bending edge 123 on this loam cake 120.This bending edge 123 longitudinally slides along this gathering sill 111, up to finishing assembling (as shown in Figure 2).
Those skilled in the art can know, suitably determine the fit tolerance between gathering sill 111 and the guide protrusions 123, can make loam cake 120 and base 110 be in the tight fit state, so that being stablized, the two is assembled together, and when needs are dismantled, can slide, easily loam cake 120 be taken off from base 110 by guide protrusions 123 relative guide chutes 111.
Though guide protrusions is arranged on the loam cake 120 and gathering sill is arranged on the base 110 in the present embodiment, can know, also guide protrusions can be arranged on the base 110 and gathering sill is arranged on the loam cake 120, can realize the purpose of this utility model equally like this.
In addition, in the present embodiment, both sides at base 110 and loam cake 120 are respectively arranged with gathering sill and guide protrusions, but those skilled in the art can know, under suitable situation, a gathering sill and a guide protrusions also can only be set, the gathering sill of a T shape for example is set on base 110, and the guide protrusions be mated is set on loam cake 120, can realize the purpose of this utility model equally like this.
Further be provided with anti-disengagement structure between this base 110 and this loam cake 120, limit this loam cake 120 and be along the longitudinal movement and leave this base 110.Should comprise the interior teat 124 that is arranged on this loam cake 120 by anti-disengagement structure, and be arranged on stopper section (important actor 112) on this base 110, when these loam cake 120 relative these bases 110 moved to assembled state, teat 124 engaged with this stopper section (important actor 112) in this.
As shown in Figure 3 and Figure 4, the stopper section is an important actor 112, and an end one of interior teat 124 is connected on the loam cake 120, and the other end is a free end.When being installed, loam cake makes it to engage when putting in place with base, the engage sides of the free end of interior teat 124 and important actor 112, as shown in Figure 6.When dismounting, can utilize instrument, as tweezers etc., with the outwards slight bending of interior teat 124, make the side disengagement of its free end and important actor 112, thereby loam cake 120 can skid off from base 110.
Fig. 5 shows the stereogram of optical mode block structured base 110 and the printed circuit board (PCB) of installing 130 thereon.Stopper section on the base 110 is an important actor 112, and the left and right sides of these printed circuit board (PCB) 130 1 ends is supported by an important actor 112 respectively, and is connected by concaveconvex structure, and the other end of printed circuit board (PCB) is by a shore supports.
In conjunction with referring to Fig. 3, important actor 112 comprises projection 1121, groove 1122, column 1123 and is positioned at inclined-plane 1124 on the column 1123, the both sides of one end of printed circuit board (PCB) 130 are formed with projection 1301 and groove 1302 respectively, match with groove 1122 and lug boss 1121 on this important actor respectively.This assembly structure can accurately be located this printed circuit board (PCB) 130.Preferably, important actor 112 can be arranged so that under the assembled state of optical module, the end face of column 1123 just supports the inner top surface of loam cake 120.
In addition, in the present embodiment, be respectively arranged with stopper section (important actor) and interior teat in the both sides of base and loam cake, still, those skilled in the art can know, under suitable situation, a stopper section and an interior teat can only be set also.In addition, also can the stopper section be set and teat outside on base, being provided with (itself and on the interior teat that covers play same purpose), can realize the purpose of this utility model equally like this last covering.
In addition, those skilled in the art can know that under suitable situation, loam cake also can slip into from the other end of base, and is corresponding therewith, and interior teat or outer teat oppositely are provided with.
Fig. 7 shows the stereogram according to the optical module of the utility model second embodiment, and Fig. 8 shows the front view of the optical module among Fig. 7.Similar to first embodiment, this optical module also comprises base 110 and loam cake 120.
Fig. 9 shows the broken section vertical view of the optical module among Fig. 7, wherein shows the operating state of anti-disengagement structure.Teat 125 on loam cake 120, having, interior teat 125 is provided with inclined- plane 1251,1252, when thereby loam cake 120 slides up to combining with base 110 when reaching assembled state, should can utilize the elasticity of loam cake 120 to slip over important actor (stopper section) 112 by interior teat 125, can make loam cake 120 and base 110 be in assembled state, so that being stablized, the two is assembled together, and when dismounting, can slip over important actor 112 once more by interior teat 125, thereby easily loam cake 120 be taken off from base 110.
In addition, those skilled in the art can know, under suitable situation, also can on important actor 112 inclined-plane be set, and can realize the purpose of this utility model equally like this.
The above is a preferred embodiment of the present utility model only, is not limited to the utility model, and for a person skilled in the art, the utility model can have various changes and variation.All within spirit of the present utility model and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection range of the present utility model.
Claims (10)
1. an optical module assembly structure comprises shell, and described shell comprises base (110) and loam cake (120), it is characterized in that, is provided with gathering sill (111) one of in described base (110) and the described loam cake (120), and another is provided with guide protrusions (123).
2. optical module assembly structure according to claim 1 is characterized in that, described gathering sill (111) longitudinally is arranged on the both sides of described base (110), and described guide protrusions (123) is for being arranged on the bending edge (123) on the described loam cake (123).
3. optical module assembly structure according to claim 2 is characterized in that, further is provided with anti-disengagement structure between described base (110) and the described loam cake (120), limits described loam cake (120) and is along the longitudinal movement and leaves described base (110).
4. optical module assembly structure according to claim 3, it is characterized in that, described anti-disengagement structure comprises the interior teat (124) that is arranged on the described loam cake (120), and be arranged on stopper section on the described base (110), when the described relatively base of described loam cake (120) (110) when moving to assembled state, described in teat (124) engage with described stopper section.
5. optical module assembly structure according to claim 4 is characterized in that, described stopper section is important actor (112), has inclined plane (1251), the engage sides of described inclined plane (1251) and described important actor (112) on the described interior teat (125).
6. optical module assembly structure according to claim 4, it is characterized in that described stopper section is important actor (112), an end one of described interior teat (124) is connected on the described loam cake (120), the other end is a free end, with the engage sides of described important actor (112).
7. optical module assembly structure according to claim 4, it is characterized in that, also comprise the printed circuit board (PCB) (130) that is installed on the described base (110), stopper section on the described base (110) is important actor (112), at least a portion of printed circuit board (PCB) (130) is supported by described important actor (112), and is connected by concaveconvex structure.
8. optical module assembly structure according to claim 7, it is characterized in that, described important actor (112) comprises projection (1121), groove (1122), column (1123) and is positioned at inclined-plane (1124) on the described column (1123), the both sides of one end of described printed circuit board (PCB) (130) are formed with projection (1301) and groove (1302) respectively, match with groove (1122) and lug boss (1121) on the described important actor respectively.
9. optical module assembly structure according to claim 8 is characterized in that, the end face of described column (1123) supports described loam cake (120).
10. an optical module is characterized in that, comprises the described optical module assembly structure of above arbitrary claim.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201315550U CN201008159Y (en) | 2006-08-23 | 2006-08-23 | Optical module assembly structure and optical module using the same |
| PCT/CN2007/000690 WO2008025193A1 (en) | 2006-08-23 | 2007-03-05 | Light module assembly organization and light module adopting the assembly organization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201315550U CN201008159Y (en) | 2006-08-23 | 2006-08-23 | Optical module assembly structure and optical module using the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201008159Y true CN201008159Y (en) | 2008-01-16 |
Family
ID=39004107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201315550U Expired - Lifetime CN201008159Y (en) | 2006-08-23 | 2006-08-23 | Optical module assembly structure and optical module using the same |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN201008159Y (en) |
| WO (1) | WO2008025193A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020118771A1 (en) * | 2018-12-14 | 2020-06-18 | 武汉光迅科技股份有限公司 | Optical module |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108908185B (en) * | 2018-08-06 | 2024-04-02 | 郑州云海信息技术有限公司 | Prevent rotatory installation tool of leaded light post |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63254666A (en) * | 1987-04-10 | 1988-10-21 | Matsushita Electric Ind Co Ltd | Power supply pack fitting/removing device |
| JP2868483B2 (en) * | 1996-12-20 | 1999-03-10 | 静岡日本電気株式会社 | Electronic device housing structure |
| JPH10283450A (en) * | 1997-04-10 | 1998-10-23 | Oki Electric Ind Co Ltd | Impact resistant structure for pc card |
| JP2908444B1 (en) * | 1998-07-07 | 1999-06-21 | 静岡日本電気株式会社 | Portable device holder |
| US6556446B1 (en) * | 2001-12-13 | 2003-04-29 | Hon Hai Precision Ind. Co., Ltd. | Optoelectronic transceiver module assembly |
| JP3759063B2 (en) * | 2002-04-02 | 2006-03-22 | 理化工業株式会社 | Electronic equipment mounting structure |
| CN2684472Y (en) * | 2003-12-04 | 2005-03-09 | 深圳飞通光电股份有限公司 | Optical receiving-transmitting module |
-
2006
- 2006-08-23 CN CNU2006201315550U patent/CN201008159Y/en not_active Expired - Lifetime
-
2007
- 2007-03-05 WO PCT/CN2007/000690 patent/WO2008025193A1/en active Application Filing
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020118771A1 (en) * | 2018-12-14 | 2020-06-18 | 武汉光迅科技股份有限公司 | Optical module |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2008025193A1 (en) | 2008-03-06 |
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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: 20080116 |
|
| EXPY | Termination of patent right or utility model |