CN103995326A - Optical module - Google Patents
Optical module Download PDFInfo
- Publication number
- CN103995326A CN103995326A CN201410266943.9A CN201410266943A CN103995326A CN 103995326 A CN103995326 A CN 103995326A CN 201410266943 A CN201410266943 A CN 201410266943A CN 103995326 A CN103995326 A CN 103995326A
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- CN
- China
- Prior art keywords
- base
- optical module
- contact pin
- hole
- upper cover
- 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.)
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Abstract
The invention belongs to the technical field of communication devices, and relates to an optical fiber module, in particular to an optical module. The optical module comprises a base. Two installation grooves are formed in the connecting end of the base in the width direction. A buckle hole is formed between the two installation grooves. A connector is arranged in each installation groove. An elastic piece is arranged on the step face of the rear of each installation groove. An arc groove of each elastic piece corresponds to a through hole in the base. A pin penetrates through the through hole. A blocking head of the upper portion of the pin is supported on the upper surface of each arc groove of each elastic piece. The lower portion of the pin penetrates out of the base. An upper cover is arranged on the base in a covering mode. The pin is compressed and fixed through a protrusion on the upper cover. A static electricity releasing path is formed on the optical module, the effect of protecting an optical assembly and an internal circuit can be achieved, and therefore the static electricity resistance of the module is improved.
Description
Technical field
The invention belongs to communication apparatus technical field, relate to optic module, specifically a kind of optical module.
Background technology
The optical module product of 1X9 encapsulation results from 1999 the earliest, adopts fiber connector, is fixing optical module product, is conventionally directly fixed on the circuit board of communication apparatus, as fixing optical module, uses.The 1X9 integrated module of optical transceiver can be divided into single mode and two kinds of modules of multimode.1 * 9 optical module is as the product of a kind of low cost, low-power consumption, and along with the development of network service and the raising of requirement, 1 * 9 optical module cannot meet the demand of many networks.There is the little encapsulation technology of SFF() and the packing forms of SFP, but in emerging fields such as monitoring, 1*9 optical module is because its cheap price is but still widely used.Current 1*9 optical module structure on the market, has all adopted relatively-stationary Framework Model.Structural member comprises upper cover, base, and FC or SC connector.
Wherein positioning insertion pin is connected with base, and the structure employing moulding due to module, has caused device and PCB(printed circuit board) imperfect earth.While therefore installing in some areas, usually occur that module is because antistatic property is not good, the situation that causes module optical assembly to damage.
Because the structural framing adopting is at present relatively fixing, very limited at the front end spaces of module, very difficult when doing static release.
Summary of the invention
The present invention is directed to the problems referred to above, a kind of optical module is provided, on this optical module, form a static and discharge approach, reach the effect of protection optical assembly and internal circuit, thereby improve the antistatic property of module.
According to technical scheme of the present invention: a kind of optical module, it is characterized in that: comprise base, the link broad ways of described base is provided with two mounting grooves, between two mounting grooves, be provided with block button hole, described in each, in mounting groove, be equipped with a connector, on mounting groove back step face, be provided with shell fragment, the deep-slotted chip breaker of described shell fragment is corresponding with base plate through holes, contact pin is arranged in described through hole, and described contact pin top stopper is supported in shell fragment deep-slotted chip breaker upper surface, contact pin bottom passes from base, described base upper cover closes and is provided with upper cover, contact pin is fixed by the projection above covering.
As a further improvement on the present invention, on described base, be laid with radiating groove, and be provided with some row's pin holes between the radiating groove of base and the blind end of base.Blind end and the dual-side of described base are equipped with buckle slot, above cover and are provided with the buckle matching with described buckle slot.The diameter of the stopper of described contact pin is greater than the diameter of through hole.The link of described base is formed with respectively arcwall face corresponding to the both sides of mounting groove.
Technique effect of the present invention is: product of the present invention is by carrying out technological improvement to the deficiency of existing product; rear positions place corresponding to connector on base is reserved with certain space; be used for preventing conducting strip; outside static is drawn to module by the contact pin pin of module; thereby form a static and discharge approach; reach the effect of protection optical assembly and internal circuit, thereby improve the antistatic property of module.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the schematic diagram of the understructure in the present invention.
Fig. 3 is the structural representation of the upper cover in the present invention.
Fig. 4 is the structural representation of the connector in the present invention.
Fig. 5 is the structural representation of the shell fragment in the present invention.
Fig. 6 is the structural representation of the contact pin in the present invention.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is further described.
In Fig. 1 ~ 6, comprise upper cover 1, base 2, contact pin 3, shell fragment 4, connector 5, radiating groove 6, row's pin hole 7, link 8, blind end 9, mounting groove 10, block button hole 11, through hole 12, buckle 13, buckle slot 14, projection 15 etc.
As shown in Fig. 1 ~ 3, the present invention is a kind of optical module, comprise base 2, link 8 broad ways of described base 2 are provided with two mounting grooves 10, between two mounting grooves 10, be provided with block button hole 11, described in each, in mounting groove 10, be equipped with a connector 5, on mounting groove 10 back step faces, be provided with shell fragment 4, the deep-slotted chip breaker of described shell fragment 4 is corresponding with base 2 through holes 12, contact pin 3 is arranged in described through hole 12, and described contact pin 3 top stoppers are supported in shell fragment 4 deep-slotted chip breaker upper surfaces, contact pin 3 bottoms pass from base 2, on described base 2, cover and be provided with upper cover 1, contact pin 3 is fixed by the projection 15 on upper cover 1.
As shown in Figure 2, on described base 2, be laid with radiating groove 6, and be provided with some row's pin holes 7 between the radiating groove 6 of base 2 and the blind end 9 of base 2, the linearly layout of row's pin hole 7.
As shown in Figure 2,3, blind end 9 and the dual-side of described base 2 are equipped with buckle slot 14, and upper cover 1 is provided with the buckle 13 matching with described buckle slot 14; .
As shown in Figure 6, the diameter of the stopper of described contact pin 3 is greater than the diameter of through hole 12, by the stopper of contact pin 3, guarantees that contact pin 3 can landing from through hole 12.
The link 8 of described base 2 is formed with respectively arcwall face corresponding to the both sides of mounting groove 10.
As shown in Figure 5, on shell fragment 4, be formed with deep-slotted chip breaker, when shell fragment 4 is arranged on base 2, the notch of deep-slotted chip breaker is corresponding to through hole 12 upper end open places.
As shown in Figure 4, the link of connector 5, with flange, when connector 5 is connected on base 2, is placed in mounting groove 10 by the flange of connector 5, can connector 5 is effectively fixing.
Principle of work of the present invention is as follows: the assemble sequence of product of the present invention is as follows: the groove of electroconductive elastic sheet 4 being put into base 2, then insert contact pin 3 and compress, pack connector 5 into corresponding position, finally cover upper cover 1, by the buckle 13 on upper cover 1, upper cover 1 and base 2 are linked together, complete assembling work.When device inserts the connector 5 of metal material, because device outer case is metalwork, therefore device outer case and connector 5 conductings, connector 5 is connected with contact pin 3 by shell fragment 4, therefore from module-external, form a static and discharged approach, connector 5, shell fragment 4 and contact pin 3 be conductive communication successively, and finally through system board ground connection, exterior static can discharge like this.
The design feature of product of the present invention is as follows: contact pin 3 adopts the mode being pressed into from base 2 tops to assemble, and with the opposite direction of current market, can compress thus electroconductive elastic sheet 4 and form conductive path; There is flexible electroconductive elastic sheet 4, one end and contact pin 3 compression fit, be Yi Bian connected by shell fragment 4 with connector 5; On upper cover 1, be formed with projection 15 so that the auxiliary contact pin 3 that compresses prevents that contact pin 3 is loosening up and down.
Claims (5)
1. an optical module, it is characterized in that: comprise base (2), link (8) broad ways of described base (2) is provided with two mounting grooves (10), between two mounting grooves (10), be provided with block button hole (11), in mounting groove described in each (10), be equipped with a connector (5), on mounting groove (10) back step face, be provided with shell fragment (4), the deep-slotted chip breaker of described shell fragment (4) is corresponding with base (2) through hole (12), contact pin (3) is arranged in described through hole (12), and described contact pin (3) top stopper is supported in shell fragment (4) deep-slotted chip breaker upper surface, contact pin (3) bottom passes from base (2), on described base (2), cover and be provided with upper cover (1), contact pin (3) is fixed by the projection (15) on upper cover (1).
2. according to optical module claimed in claim 1, it is characterized in that: on described base (2), be laid with radiating groove (6), and be provided with some row's pin holes (7) between the radiating groove (6) of base (2) and the blind end (9) of base (2).
3. according to optical module claimed in claim 1, it is characterized in that: blind end (9) and the dual-side of described base (2) are equipped with buckle slot (14), and upper cover (1) is provided with the buckle (13) matching with described buckle slot (14).
4. according to optical module claimed in claim 1, it is characterized in that: the diameter of the stopper of described contact pin (3) is greater than the diameter of through hole (12).
5. according to optical module claimed in claim 1, it is characterized in that: the link (8) of described base (2) is formed with respectively arcwall face corresponding to the both sides of mounting groove (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410266943.9A CN103995326B (en) | 2014-06-16 | 2014-06-16 | Optical module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410266943.9A CN103995326B (en) | 2014-06-16 | 2014-06-16 | Optical module |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103995326A true CN103995326A (en) | 2014-08-20 |
| CN103995326B CN103995326B (en) | 2016-03-09 |
Family
ID=51309538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410266943.9A Active CN103995326B (en) | 2014-06-16 | 2014-06-16 | Optical module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103995326B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105353478A (en) * | 2015-12-02 | 2016-02-24 | 四川华拓光通信股份有限公司 | Novel positioning member for light transmission module |
| CN110989104A (en) * | 2019-12-23 | 2020-04-10 | 武汉福地科技有限公司 | Arc-shaped plate reciprocating pushing type optical module heat dissipation device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030026516A1 (en) * | 2001-08-03 | 2003-02-06 | Jenq-Yih Hwang | GBIC with enhanced grounding |
| CN101852902A (en) * | 2009-03-31 | 2010-10-06 | 台达电子工业股份有限公司 | Optical transceiver, optical communication sub-module and insulated sleeve thereof |
| CN102798946A (en) * | 2012-08-20 | 2012-11-28 | 江苏奥雷光电有限公司 | Optical module |
| CN202886662U (en) * | 2012-10-29 | 2013-04-17 | 江苏奥雷光电有限公司 | Optical module |
| CN103297081A (en) * | 2013-06-24 | 2013-09-11 | 成都网动光电子技术股份有限公司 | Radio frequency receiving and transmitting device |
| CN203204199U (en) * | 2012-12-28 | 2013-09-18 | 深圳思达光电通信技术有限公司 | Optical communication module housing with High ESD protection |
| CN203909353U (en) * | 2014-06-16 | 2014-10-29 | 无锡市恒英盛电子科技有限公司 | Optical module |
-
2014
- 2014-06-16 CN CN201410266943.9A patent/CN103995326B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030026516A1 (en) * | 2001-08-03 | 2003-02-06 | Jenq-Yih Hwang | GBIC with enhanced grounding |
| CN101852902A (en) * | 2009-03-31 | 2010-10-06 | 台达电子工业股份有限公司 | Optical transceiver, optical communication sub-module and insulated sleeve thereof |
| CN102798946A (en) * | 2012-08-20 | 2012-11-28 | 江苏奥雷光电有限公司 | Optical module |
| CN202886662U (en) * | 2012-10-29 | 2013-04-17 | 江苏奥雷光电有限公司 | Optical module |
| CN203204199U (en) * | 2012-12-28 | 2013-09-18 | 深圳思达光电通信技术有限公司 | Optical communication module housing with High ESD protection |
| CN103297081A (en) * | 2013-06-24 | 2013-09-11 | 成都网动光电子技术股份有限公司 | Radio frequency receiving and transmitting device |
| CN203909353U (en) * | 2014-06-16 | 2014-10-29 | 无锡市恒英盛电子科技有限公司 | Optical module |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105353478A (en) * | 2015-12-02 | 2016-02-24 | 四川华拓光通信股份有限公司 | Novel positioning member for light transmission module |
| CN110989104A (en) * | 2019-12-23 | 2020-04-10 | 武汉福地科技有限公司 | Arc-shaped plate reciprocating pushing type optical module heat dissipation device |
| CN110989104B (en) * | 2019-12-23 | 2021-05-11 | 北京格林威尔科技发展有限公司 | Arc-shaped plate reciprocating pushing type optical module heat dissipation device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103995326B (en) | 2016-03-09 |
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