CN2624459Y - Module connector - Google Patents
Module connector Download PDFInfo
- Publication number
- CN2624459Y CN2624459Y CN 03250813 CN03250813U CN2624459Y CN 2624459 Y CN2624459 Y CN 2624459Y CN 03250813 CN03250813 CN 03250813 CN 03250813 U CN03250813 U CN 03250813U CN 2624459 Y CN2624459 Y CN 2624459Y
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- CN
- China
- Prior art keywords
- module connector
- plug
- insulating body
- mis
- insertion mechanism
- 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 - Fee Related
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- Coupling Device And Connection With Printed Circuit (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
A module connector (RJ45) is provided, which is applicable for the electronic equipment such as network communication, etc., and comprises an insulation body with accommodation slots, a misplug-proof mechanism accommodated in the insulation body, a terminal seat and a metal masking shell cladding outside the insulation body. In which, the misplug-proof mechanism is integrally made of metal material and comprises two simple arms horizontally extended into the accommodation slot, the inner side of each simple arm free end has a barrier plane, and the outer side has a sliding plane. When the RJ11 plug is inserted into the module connector, the front brim is stopped by the barrier plane of the misplug-proof mechanism and can not be further inserted. When RJ45 plug is inserted in the module connector, the front rim of RJ45 plug can press the sliding plane, further drive the barrier plane to move downward, keep the barrier plane away from the path for inserting the plug, ensure the plug fully inserted into the module connector.
Description
[technical field]
The utility model relates to a kind of module connector, refers to a kind of module (Modular Jack) connector that is applied on the network communication apparatus especially.
[background technology]
Module connector (Modular Jack) is widely used on the network communication apparatus usually.Be used for RJ11 that phone connects and be used for RJ4 5 that network communication is connected, user's mistake is inserted the RJ11 plug in the RJ45 module, yet thisly misplug action and very easily cause the interior terminal generation permanent deformation of RJ45 module and lost efficacy because of structural similarity.In order to prevent that above-mentioned situation from taking place, industry generally adopts and an anti-mis-insertion mechanism is set to protect on module connector.
The technology United States Patent (USP) 6,186,835 relevant with this case disclosed a kind of module connector (RJ45) with anti-mis-insertion mechanism, and this module connector comprises insulating body, is located at terminal group and anti-mis-insertion mechanism in the insulating body.Wherein anti-mis-insertion mechanism is made of metal material and is one-body molded with insulating body, the two freely-supported arms that comprise symmetry, what lay respectively at insulating body accommodates the socket inboard, each freely-supported arm include be wholely set slide inclined-plane and baffle plate, and baffle plate is located at the inboard of sliding the inclined-plane.When the RJ11 plug inserts, because of its size less than RJ45, so be subjected to stopping of above-mentioned baffle plate, make it further to insert module.When RJ45 connector inserted, because of its size is bigger, leading edge can contact with the aforementioned inclined-plane that slides, and then drove the insertion path that baffle plate shifts out RJ45 connector, and plug is inserted smoothly.
Yet, the anti-mis-insertion mechanism and the insulating body of above-mentioned module connector are made of one piece, thereby whole manufacturing process becomes complicated, and a little less than the plastic material anti-fatigue ability because of insulating body, can cause insulating material to lose efficacy after repeatedly using, thereby destroy the function of anti-mis-insertion.
Another United States Patent (USP) 6,296 relevant with this case then disclosed another kind of module connector (RJ45) with anti-mis-insertion mechanism for 528B1 number, and this module connector comprises insulating body, is located at terminal group and anti-mis-insertion mechanism in the insulating body.Wherein anti-mis-insertion mechanism by insulating material respectively alone moulding form, comprise free end and stiff end, each free end all faces to connect blocking surface and planing surface is set, wherein blocking surface is located at the planing surface inboard.When the RJ11 plug inserts, can not contact above-mentioned inclined-plane because of its size is little, can not further insert so be subjected to stopping of blocking surface.When RJ45 connector inserted, because of its size contacts with aforementioned inclined-plane greatly, when sliding along the inclined-plane, it compressed the inclined-plane downwards, makes the inclined-plane move down, thereby drove the insertion path that blocking surface shifts out RJ45 connector, made plug insert smoothly.
Yet the independent separately moulding of the anti-mis-insertion mechanism of above-mentioned module connector forms, and component part is many, and the assembling difficulty is unfavorable for the processing procedure simplification.In addition, the same reason insulating material of this anti-mis-insertion mechanism is made and the life-span of anti-mis-insertion mechanism is improved.
[utility model content]
The purpose of this utility model is to provide the module connector that a kind of anti-mis-insertion mechanism structure is simple, the life-span is long.
For achieving the above object, the utility model module connector comprises and is provided with the insulating body of accommodating socket, is contained in anti-mis-insertion mechanism, the terminal base in the insulating body and is coated on the outer metal shielding casing of insulating body.Wherein anti-mis-insertion mechanism is bent to form by the sheet metal one, comprise in order to the linking arm that cooperates with insulating body and from both sides, linking arm bottom horizontal-extending and go into to accommodate freely-supported arm in the socket, wherein each freely-supported arm free end inboard is provided with blocking surface, and the outside is provided with planing surface.When the RJ11 pin connector inserted this module connector, less because of this plug size, its leading edge can not contact with planing surface and be subjected to stopping of blocking surface, makes it and can not further insert.When RJ45 connector inserts this module connector, the edge size contacts with planing surface greatly before this plug, so that when this plug further inserts, its leading edge slides on planing surface, thereby driving blocking surface moves down, make blocking surface withdraw from the insertion path of plug, thereby plug is inserted into module connector fully.
Compared to prior art, the anti-mis-insertion mechanism of the utility model module connector and insulating body adopt the separate type setting, and this anti-mis-insertion mechanism is made of one piece by metal shell, thereby can strengthen the useful life of this anti-mis-insertion mechanism greatly.Simultaneously, the simplification of structure helps the simplification of processing procedure.
[description of drawings]
Fig. 1 is the three-dimensional exploded view of the utility model module connector.
Fig. 2 is another angular views of Fig. 1.
Fig. 3 is the local constitutional diagram of Fig. 2.
Fig. 4 is the local constitutional diagram of Fig. 1.
[embodiment]
Please refer to Fig. 1 to shown in Figure 3, the utility model module connector 100 comprises insulating body 2, is contained in anti-mis-insertion mechanism 3, the terminal base 4 in the insulating body 2 and is coated on insulating body 2 shielding casing 6 outward.
Insulating body 2 body that roughly is square is made of one piece by insulating material, comprises antetheca 21, rear wall 22, two symmetrical sidewalls 23.Wherein one extends internally to be provided with and accommodates socket 24 on antetheca 21.Each sidewall 23 inboard then be provided with extend horizontally to rear wall 22 and with accommodate the accepting groove 231 that socket 24 connects, and be respectively equipped with a pair of draw-in groove (not label) on the accepting groove 231 both sides inwalls.Rear wall 22 is provided with several slits 221.
Anti-mis-insertion mechanism 3 accommodates in the accepting groove 231 that is immobilizated in insulating body 2, is bent to form by the sheet metal one, comprises connecting portion 31 and the freely-supported arm 32 that is extended to the same side by connecting portion 31 1 end both sides levels.Each freely-supported arm 32 reduces to the free end width gradually with connecting portion 31 approximate vertical and from stiff end, and the free end inboard is provided with blocking surface 33, the outside is provided with the free-ended planing surface 34 than blocking surface 33 more close freely-supported arms 32, in addition, each freely-supported arm 32 is respectively equipped with several hangnails 35 near the both sides of stiff end.
The roughly L-shaped body of terminal base 4, in establish terminal group 5 to connect with banjo.Be respectively equipped with latch part 41 in its appropriate position, inserted terminal both sides in addition, and on its diapire, be provided with several pilot pins (not label), with affixed with the printed circuit board (PCB) location.
During assembling, earlier anti-mis-insertion mechanism 3 is inserted to accepting groove 231 from the rear wall 22 of the body 2 that insulate, and be fastened in respectively by hangnail 35 in the draw-in groove of accepting groove 231 and these anti-mis-insertion mechanism 3 fixings, make the freely-supported arm 32 of anti-mis-insertion mechanism 3 extend into insulating body 2 simultaneously and accommodate in the socket 24, connecting portion 31 is held in the rear wall 22 of insulating body.Then, terminal base 4 rear wall from the body 2 that insulate is inserted,, terminal group contact site on it is contained in accommodates in the socket 24 by fixing latch part on it 41 and cooperating of insulating body 2 corresponding sites.At last, shielding casing 6 is coated on the insulating body 2 and forms this creation module connector.
When the RJ11 plug inserts module connector 100, because greater than the distance between blocking surface 33 inboards, thereby the leading edge of this plug will be subjected to stopping of blocking surface 33 and can not further insert less than the distance between planing surface 34 inboards of anti-mis-insertion mechanism 3 for the width of this plug head.
When the RJ45 connector connector inserts module connector 100, because the width of this plug head is greater than the distance between planing surface 34 inboards of anti-mis-insertion mechanism 3, thereby when this plug further inserts, its leading edge slides on planing surface 34, and then planing surface 34 pressurizeds are moved down, and then drive blocking surface 33 and move down in the lump, 33 of plug and blocking surfaces do not produce interference, so can be inserted in the module connector 100 fully.And when RJ45 connector withdraws from module connector 100, discharged the blocking surface 33 of anti-mis-insertion mechanism 3 and the pressure of planing surface 34, so freely-supported arm 32 returns to original position.
Compared with prior art, anti-mis-insertion mechanism and the setting of insulating body employing separate type because of the utility model module connector, and this anti-mis-insertion mechanism is made of one piece by metal shell, thereby it can be because of a little less than the insulating material fatigue resistance and reduced useful life greatly.Simultaneously, the simplification that simply helps processing procedure of structure.
Claims (6)
1. module connector, comprise insulating body, be contained in terminal base and the anti-mis-insertion mechanism in the insulating body and be coated on the outer metal shielding casing of insulating body, described insulating body is provided with the socket of accommodating of accommodating banjo, it is characterized in that: described anti-mis-insertion mechanism is comprised connecting portion and is extended into the freely-supported arm of accommodating in the socket from connecting portion one end both sides level to the same side by sheet metal one bending forming.
2. module connector as claimed in claim 1 is characterized in that: described anti-mis-insertion mechanism separates setting with insulating body.
3. module connector as claimed in claim 2 is characterized in that: the freely-supported arm free end inboard of described anti-mis-insertion mechanism is provided with blocking surface, and the outside is provided with than the more close free-ended planing surface of blocking surface.
4. module connector as claimed in claim 3, it is characterized in that: when the plug that mismatches and size is less inserts, this plug will be subjected to the resistance shelves of blocking surface and can not further be inserted into, and when the plug of coupling inserts, this plug will contact with planing surface, and then compress planing surface and move down and make blocking surface to withdraw to insert the path, and then this plug is inserted fully.
5. module connector as claimed in claim 1, it is characterized in that: the insulating body of described module connector comprises rear wall and two side, on described two side, be provided with extend to the insulating body rear wall and with accommodate the accepting groove that socket connects, the freely-supported arm fixing of anti-mis-insertion mechanism is in this accepting groove, and connecting portion is held in the insulating body rear wall.
6. module connector as claimed in claim 1 is characterized in that: the terminal group contact jaw of described terminal base is located to accommodate in the socket and is connected with banjo.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03250813 CN2624459Y (en) | 2003-05-07 | 2003-05-07 | Module connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03250813 CN2624459Y (en) | 2003-05-07 | 2003-05-07 | Module connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2624459Y true CN2624459Y (en) | 2004-07-07 |
Family
ID=34252901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03250813 Expired - Fee Related CN2624459Y (en) | 2003-05-07 | 2003-05-07 | Module connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2624459Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100486041C (en) * | 2007-04-29 | 2009-05-06 | 江苏华丽网络工程有限公司 | Rj45 connector structure |
| CN100490257C (en) * | 2007-05-10 | 2009-05-20 | 江苏华丽网络工程有限公司 | Novel multi-function RJ45 connector structure |
-
2003
- 2003-05-07 CN CN 03250813 patent/CN2624459Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100486041C (en) * | 2007-04-29 | 2009-05-06 | 江苏华丽网络工程有限公司 | Rj45 connector structure |
| CN100490257C (en) * | 2007-05-10 | 2009-05-20 | 江苏华丽网络工程有限公司 | Novel multi-function RJ45 connector structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040707 Termination date: 20120507 |