CN102323647A - SFP (Small Form-factor Pluggable) shielding case for network connector - Google Patents
SFP (Small Form-factor Pluggable) shielding case for network connector Download PDFInfo
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- CN102323647A CN102323647A CN201110163844A CN201110163844A CN102323647A CN 102323647 A CN102323647 A CN 102323647A CN 201110163844 A CN201110163844 A CN 201110163844A CN 201110163844 A CN201110163844 A CN 201110163844A CN 102323647 A CN102323647 A CN 102323647A
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- network connector
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- connector shielding
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Abstract
The invention provides an SFP (Small Form-factor Pluggable) shielding case for a network connector. The SFP shielding case comprises a case body which is an integrated bent case body with connection at four sides and is formed through stamping, a frame opening is formed at the front end of the case body, two notch faces are respectively formed at two lateral surfaces of the rear end of the case body, outwards-convex buckle positions are arranged on the horizontal line of the two lateral surfaces of the rear end of the case body, and the notch faces and the outwards-convex buckle positions are connected in a buckling way. According to the invention, the seamless connection is realized by carrying out integrated stamping and forming on the SFP shielding case, and the SFP shielding case plays a firmer holding role after an SFP optical fiber module is inserted into the case, can achieve transmission stability with higher quality and has an attractive appearance; in addition, the SFP shielding case has the advantages of simple and convenient manufacturing procedure, no assembly of other materials and parts, no need of spot welding and capability of ensuring that the product quality is more stable.
Description
Technical field
The present invention relates to network connector, relate in particular to a kind of SFP network connector shielding case of integrative-structure.
Background technology
Along with the fast development of Information technology, the application of electronics and information products is also healed and is become universal, and the progress of computer system and relevant peripheral industry thereof is at a tremendous pace especially.The a large amount of universal fast development of adding network technology of computer can be obtained required data fast via network, more diversified information service can be provided.The development of computer network provides human more convenient and comfortable living environment.
Therefore, the fast development that world-wide web now continues, and the technology that application network transmits is also more and more progressive.Only concentrating the computer system of forming not apply by several computers or equipment uses.The employed computer system of general company is no longer only concentrated by several computers and is formed, but by being scattered in not comprovincial computer or equipment, linking and form via network, handles the service with information inquiry so that miscellaneous service to be provided.And general user's PC, or notebook computer, and even palmtop computer, also all possess function and interface that online is arranged.
These are via the interconnected computer equipment of network, and major part all need use connector (Connector) to come to connect with network or relevant electronic equipment.Existing, be used for the connector that is connected with the network relevant device, like the SFP network connector, its requirements of making meets optical fiber communication, gigabit Ethernet and InfiniBand* standard.
But in the existing network connector structure, the SFP shielding case comprises that upper shell, lower house and left and right housing assemble.Because there is the gap in assembling, confining force is not enough when the SFP optic module inserts shell, can not satisfy the quality requirements of high-end product, and performance is stable inadequately.Simultaneously, in the package shell processing procedure, also need carry out spot welding, increase difficult point for the management of quality management and control and board, and be unfavorable for producing in enormous quantities.
Summary of the invention
The object of the present invention is to provide a kind of SFP network connector shielding case, this shielding case adopts one-body molded, simple in structure, and reliability is good, the suitable batch work production;
Another object of the present invention is to provide a kind of SFP network connector shielding case, this shielding case is compatible wide, can realize that product efficiently updates.
The objective of the invention is to realize through following technical scheme.
A kind of SFP network connector shielding case; It includes housing; Said housing strikes out the integral type bending box body that the four sides connects, and the box body front end forms a frame mouth, and the two sides of box body rear end form a breach face; And be provided with the evagination button bit with its horizontal line place, said breach face and evagination button bit are fastened and connected.
Preferably, the both sides bottom the said box body are provided with the card base that stretches out downwards.
Preferably, be positioned at same horizontal box body both sides, also be provided with screens with said card base.
Preferably, said screens is a platy structure.
Preferably, said screens is the fish-eye shaped structure.
Preferably, the upper end of said box body also is provided with louvre.
Preferably, said box body symmetria bilateralis is provided with lamp position card.
Preferably, said lamp position card, it is provided with two groups at least.
Preferably, fastening has shell fragment around the said frame mouth.
Preferably, said shell fragment and the moulding of frame mouth integrated punching.
The embodiment of the invention compared with prior art; Beneficial effect is: the present invention realizes seamless connection through the SFP shielding case is adopted the integrated punching moulding, to playing more firm maintenance behind the SFP optic module insertion shell; Can reach more high-quality transmission stability, and aesthetic in appearance.And processing procedure is easy, need not other materials and parts assembling, need not spot welding, makes product quality more stable.
Description of drawings
Fig. 1 is a SFP network connector shielding case stereographic map of the present invention;
Fig. 2 is a shielding case polycrystalline substance synoptic diagram of the present invention;
Fig. 3 opens synoptic diagram for shielding case of the present invention rear end button bit;
Fig. 4 is the another kind of SFP network connector of the present invention shielding case stereographic map.
Embodiment
In order to make the object of the invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
See also Fig. 1,2, shown in 3; Be SFP network connector shielding case synoptic diagram of the present invention, the housing 1 of this shielding case strikes out the integral type bending box body that the four sides connects, and its front end is integrally formed formula frame mouth 4; The both sides of its bottom have the card base 2 that stretches out downwards, to carry out welding assembly.Wherein, be positioned at same horizontal housing 1 both sides, also be provided with screens 3 with card base 2; Screens 3 is a platy structure; And a side of screens 3 has outstanding guide protrusions, makes screens 3 can block pcb board, solves product and through wave-soldering the time, causes product to float high phenomenon because of tin boiling itself and stove hot gas in the tin stove; And, make plug more smooth and easy through guide protrusions.
Among Fig. 3, the rear end of shielding case is escaped material to housing 1 two sides and is promptly done breach face 5, does evagination button bit 6 with its horizontal line place simultaneously, in processing procedure, breach face 5 and evagination button bit 6 fastenings is put in place again, and it is simple in structure, need not spot welding, and operability is high, and is aesthetic in appearance.Upper end at shielding case also is provided with louvre 8, makes the product radiating effect strengthen.
Among Fig. 2, the shielding case integrated punching becomes box like structure, adopts the dovetail structure that cleaved facet is further made seamless inclusion at housing bottom joint 10; This inclusion mode is compared other type inclusion mode at present, and mould structure is simpler, and stability is higher; Flatness is better, and does not have scratch.Above-mentioned seamless inclusion place be positioned at the product bottom surface promptly with pcb board veneer mutually, be convenient to behind the upper plate more firmly, attractive in appearance, and behind the product upper plate, stationarity was strengthened after the SFP optic module inserted housing.
Be provided with at least two group lamp position cards 7 in the shielding case symmetria bilateralis, be used to install light fixture, insert situation and understand its duty, guarantee safe in utilization so that check the SFP optic module more intuitively.In shielding case of the present invention, increase this upgrade function, save material and processing procedure and change money, strengthen customer upgrade simultaneously and change the ageing of money.
Fig. 4 is the another kind of SFP network connector of the present invention shielding case stereographic map, and the housing 10 of this shielding case adopts integrated punching to become box like structure, and its front end is integrally formed formula frame mouth 40, and the both sides of its bottom have the card base 20 that stretches out downwards, to carry out welding assembly.Wherein, be positioned at same horizontal housing 10 both sides, also be provided with screens 30 with card base 20; Screens 30 is the fish-eye shaped structure; Be convenient to riveting, and riveting with the fish-eye shaped screens according to material behavior, adopt reasonable structural design; Make product have enough electric performance stablities, a safety guarantee is provided for electrical parameter safety.
In the above-mentioned shielding case structure, fastening around the front end frame mouth 40 has shell fragment 50, and shell fragment 50 and frame mouth 40 shell fragments and the moulding of frame mouth integrated punching are so that the connection at frame mouth place is more firm, stable.
Specifically; Shielding case of the present invention is used on the SFP network connector, and its effect has two: the one, and behind the product upper plate, the seamless inclusion of integral type plays more firm maintenance after the SFP optic module is inserted shell; Can reach more high-quality transmission stability, and aesthetic in appearance. The 2nd, make processing procedure easier, need not other materials and parts assembling, need not spot welding, make product quality more stable.Simultaneously, band lamp functional structure is when being used for the high screening can of SFP, and effect is to check more intuitively that the SFP optic module inserts situation and understands its duty, guarantee safe in utilization.
The above is merely preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of within spirit of the present invention and principle, being done, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. SFP network connector shielding case; It includes housing, it is characterized in that, said housing strikes out the integral type bending box body that the four sides connects; The box body front end forms a frame mouth; The two sides of box body rear end form a breach face, and are provided with the evagination button bit with its horizontal line place, and said breach face and evagination button bit are fastened and connected.
2. SFP network connector shielding case as claimed in claim 1 is characterized in that, the both sides of said box body bottom are provided with the card base that stretches out downwards.
3. SFP network connector shielding case as claimed in claim 2 is characterized in that, is positioned at same horizontal box body both sides with said card base, also is provided with screens.
4. SFP network connector shielding case as claimed in claim 3 is characterized in that said screens is a platy structure.
5. SFP network connector shielding case as claimed in claim 4 is characterized in that said screens is the fish-eye shaped structure.
6. SFP network connector shielding case as claimed in claim 1 is characterized in that the upper end of said box body also is provided with louvre.
7. SFP network connector shielding case as claimed in claim 1 is characterized in that said box body symmetria bilateralis is provided with lamp position card.
8. SFP network connector shielding case as claimed in claim 7 is characterized in that, said lamp position card, and it is provided with two groups at least.
9. SFP network connector shielding case as claimed in claim 1 is characterized in that, fastening around the said frame mouth has shell fragment.
10. SFP network connector shielding case as claimed in claim 9 is characterized in that, said shell fragment and the moulding of frame mouth integrated punching.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110163844A CN102323647A (en) | 2011-06-17 | 2011-06-17 | SFP (Small Form-factor Pluggable) shielding case for network connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110163844A CN102323647A (en) | 2011-06-17 | 2011-06-17 | SFP (Small Form-factor Pluggable) shielding case for network connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102323647A true CN102323647A (en) | 2012-01-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110163844A Pending CN102323647A (en) | 2011-06-17 | 2011-06-17 | SFP (Small Form-factor Pluggable) shielding case for network connector |
Country Status (1)
| Country | Link |
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| CN (1) | CN102323647A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102914835A (en) * | 2012-11-20 | 2013-02-06 | 索尔思光电（成都）有限公司 | SFP (Small Form-Factor Pluggable) optical module |
| CN107634378A (en) * | 2017-09-28 | 2018-01-26 | 德尔福连接器系统（南通）有限公司 | A kind of vehicle-mounted type C connector constructions |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6203336B1 (en) * | 1992-12-11 | 2001-03-20 | Hosiden Corporation | Socket-type multipolar electrical connector |
| CN2544432Y (en) * | 2002-05-28 | 2003-04-09 | 华琦电子工业股份有限公司 | USB connector with signal transmission indicator |
| CN1487633A (en) * | 2002-08-27 | 2004-04-07 | 日本压着端子制造株式会社 | Receiver-transmitter case |
| US6780053B1 (en) * | 2000-08-09 | 2004-08-24 | Picolight Incorporated | Pluggable small form factor transceivers |
| CN201611398U (en) * | 2010-01-05 | 2010-10-20 | 深圳市方向电子有限公司 | Shielding case used for SFP connector |
| CN201829712U (en) * | 2010-08-06 | 2011-05-11 | 富士康(昆山)电脑接插件有限公司 | Connector shell |
-
2011
- 2011-06-17 CN CN201110163844A patent/CN102323647A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6203336B1 (en) * | 1992-12-11 | 2001-03-20 | Hosiden Corporation | Socket-type multipolar electrical connector |
| US6780053B1 (en) * | 2000-08-09 | 2004-08-24 | Picolight Incorporated | Pluggable small form factor transceivers |
| CN2544432Y (en) * | 2002-05-28 | 2003-04-09 | 华琦电子工业股份有限公司 | USB connector with signal transmission indicator |
| CN1487633A (en) * | 2002-08-27 | 2004-04-07 | 日本压着端子制造株式会社 | Receiver-transmitter case |
| CN201611398U (en) * | 2010-01-05 | 2010-10-20 | 深圳市方向电子有限公司 | Shielding case used for SFP connector |
| CN201829712U (en) * | 2010-08-06 | 2011-05-11 | 富士康(昆山)电脑接插件有限公司 | Connector shell |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102914835A (en) * | 2012-11-20 | 2013-02-06 | 索尔思光电（成都）有限公司 | SFP (Small Form-Factor Pluggable) optical module |
| CN102914835B (en) * | 2012-11-20 | 2014-12-10 | 索尔思光电（成都）有限公司 | SFP (Small Form-Factor Pluggable) optical module |
| US8939658B2 (en) | 2012-11-20 | 2015-01-27 | Source Photonics, Inc. | Small form-factor pluggable optical transceiver |
| US9063308B2 (en) | 2012-11-20 | 2015-06-23 | Source Photonics (Chengdu) Co., Ltd. | Small form-factor pluggable optical transceiver |
| CN107634378A (en) * | 2017-09-28 | 2018-01-26 | 德尔福连接器系统（南通）有限公司 | A kind of vehicle-mounted type C connector constructions |
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Application publication date: 20120118 |