CN103995326B - Optical module - Google Patents
Optical module Download PDFInfo
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- CN103995326B CN103995326B CN201410266943.9A CN201410266943A CN103995326B CN 103995326 B CN103995326 B CN 103995326B CN 201410266943 A CN201410266943 A CN 201410266943A CN 103995326 B CN103995326 B CN 103995326B
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- base
- contact pin
- shell fragment
- optical module
- upper cover
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Abstract
The invention belongs to technical field of communication equipment, relate to optic module, specifically a kind of optical module, comprise base, the link of described base is provided with two mounting grooves in the width direction, block button hole is provided with between two mounting grooves, a connector is equipped with in each described mounting groove, mounting groove back step face is 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 covered.This optical module forms an Electro-static Driven Comb approach, reaches the effect of protection optical assembly and internal circuit, thus improve the antistatic property of module.
Description
Technical field
The invention belongs to technical field of communication equipment, 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 usually directly fixed on the circuit board of communication apparatus, uses as fixing optical module.The 1X9 integrated module of optical transceiver can be divided into single mode and multimode two kinds of modules.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 SFF(small package technology) and the packing forms of SFP, but in the emerging field such as monitoring, 1*9 optical module is but still widely used due to its cheap price.Current 1*9 optical module structure on the market, all have employed relatively-stationary Framework Model.Structural member comprises upper cover, base, and FC or SC connector.
Wherein positioning insertion pin is connected with base, because the structure of module adopts moulding, result in device and PCB(printed circuit board) imperfect earth.Therefore some area install time, usually occur module due to antistatic property not good, cause the situation that module optical assembly damages.
Because the structural framing adopted at present is relatively fixing, before module, end spaces is very limited, very difficult when doing Electro-static Driven Comb.
Summary of the invention
The present invention is directed to the problems referred to above, a kind of optical module is provided, this optical module forms an Electro-static Driven Comb approach, reach the effect of protection optical assembly and internal circuit, thus 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 of described base is provided with two mounting grooves in the width direction, block button hole is provided with between two mounting grooves, a connector is equipped with in each described mounting groove, mounting groove back step face is 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 covered.
As a further improvement on the present invention, described base is laid with radiating groove, and is provided with some row's pin holes between the radiating groove and the blind end of base of base.Blind end and the dual-side of described base are equipped with buckle slot, above cover the buckle being provided with and matching with described buckle slot.The diameter of the stopper of described contact pin is greater than the diameter of through hole.The both sides that the link of described base corresponds to mounting groove are formed with arcwall face respectively.
Technique effect of the present invention is: product of the present invention is by carrying out technological improvement to the deficiency of existing product; the rear positions place that base corresponds to connector is reserved with certain space; for preventing conducting strip; the electrostatic of outside is drawn module by the contact pin pin of module; thus form an Electro-static Driven Comb approach; reach the effect of protection optical assembly and internal circuit, thus 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, the link 8 of described base 2 is provided with two mounting grooves 10 in the width direction, block button hole 11 is provided with between two mounting grooves 10, a connector 5 is equipped with in each described mounting groove 10, mounting groove 10 back step face is 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, described base 2 covers and is provided with upper cover 1, contact pin 3 is fixed by the projection 15 on upper cover 1.
As shown in Figure 2, described base 2 is laid with radiating groove 6, and is provided with some row's pin holes 7 between the radiating groove 6 and the blind end 9 of base 2 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 matched 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, guarantees that contact pin 3 can not landing from through hole 12 by the stopper of contact pin 3.
The both sides that the link 8 of described base 2 corresponds to mounting groove 10 are formed with arcwall face respectively.
As shown in Figure 5, shell fragment 4 is formed with deep-slotted chip breaker, when shell fragment 4 is arranged on base 2, the notch of deep-slotted chip breaker corresponds to through hole 12 upper end open place.
As shown in Figure 4, the flange of connector 5, with flange, when being connected on base 2 by connector 5, is placed in mounting groove 10 by the link of connector 5, namely can be effectively fixing by connector 5.
Principle of work of the present invention is as follows: the assemble sequence of product of the present invention is as follows: groove electroconductive elastic sheet 4 being put into base 2, then insert contact pin 3 and compress, load connector 5 to corresponding position, finally cover upper cover 1, by the buckle 13 on upper cover 1, upper cover 1 and base 2 are linked together, namely 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 conducting, connector 5 is connected with contact pin 3 by shell fragment 4, therefore an Electro-static Driven Comb approach is defined from module-external, connector 5, shell fragment 4 and contact pin 3 conductive communication successively, and final through system board ground connection, and such exterior static can discharge.
The design feature of product of the present invention is as follows: contact pin 3 adopts and assembles from the mode of base 2 top press-in, contrary with the direction of current market, can compress electroconductive elastic sheet 4 thus and form conductive path; Have flexible electroconductive elastic sheet 4, one end and contact pin 3 compression fit, be connected by shell fragment 4 with connector 5; Upper cover 1 is formed with protruding 15 so that auxiliary compression contact pin 3, prevents contact pin about 3 from loosening.
Claims (4)
1. an optical module, it is characterized in that: comprise base (2), the link (8) of described base (2) is provided with two mounting grooves (10) in the width direction, block button hole (11) is provided with between two mounting grooves (10), a connector (5) is equipped with in each described mounting groove (10), mounting groove (10) back step face is 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), described base (2) covers and is provided with upper cover (1), contact pin (3) is fixed by the projection (15) on upper cover (1),
The blind end (9) of described base (2) and dual-side are equipped with buckle slot (14), and upper cover (1) is provided with the buckle (13) matched with described buckle slot (14).
2. according to optical module according to claim 1, it is characterized in that: described base (2) is laid with radiating groove (6), and be provided with some row's pin holes (7) between the radiating groove (6) and the blind end (9) of base (2) of base (2).
3. according to optical module according to 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).
4. according to optical module according to claim 1, it is characterized in that: the link (8) of described base (2) is formed with arcwall face respectively 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 CN103995326A (en) | 2014-08-20 |
| CN103995326B true 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) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105353478B (en) * | 2015-12-02 | 2017-12-19 | 四川华拓光通信股份有限公司 | A kind of keeper of new light delivery module |
| 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 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6726374B2 (en) * | 2001-08-03 | 2004-04-27 | Hon Hai Precision Ind. Co., Ltd. | GBIC with enhanced grounding |
-
2014
- 2014-06-16 CN CN201410266943.9A patent/CN103995326B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103995326A (en) | 2014-08-20 |
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