CN202906113U - Fool-proof socket connector - Google Patents
Fool-proof socket connector Download PDFInfo
- Publication number
- CN202906113U CN202906113U CN 201220487382 CN201220487382U CN202906113U CN 202906113 U CN202906113 U CN 202906113U CN 201220487382 CN201220487382 CN 201220487382 CN 201220487382 U CN201220487382 U CN 201220487382U CN 202906113 U CN202906113 U CN 202906113U
- Authority
- CN
- China
- Prior art keywords
- insulating body
- interface
- plug
- fool proof
- socket connector
- 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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Abstract
The utility model discloses a fool-proof socket connector comprising an insulation body, a plurality of conductive terminals arranged in the insulation body and a shield housing sleeved outside the insulation body, a front end of the insulation body recesses inwards to form a standard RJ45 plug interface, each conductive terminal is provided with an elasticity contact portion, a holding portion and a welding pin portion connected in sequence, each elasticity contact portion is formed by reverse folding and extending upward in an oblique manner from a front end of the holding portion, each elasticity contact portion extends tidily into the plug interface, a deformation space is formed between a bottom surface of the elasticity contact portion and a bottom wall surface of the plug interface, the bottom wall surface of the plug interface is provided upwards with fool-proof bosses in a protruding manner, and the fool-proof bosses are positioned in the deformation space and are right matched with elasticity contact portions of a left and a right outmost conductive terminals. The fool-proof socket connector only allows a standard RJ45 plug to be inserted into the plug interface, a non-standard plug (i.e., a RJ11plug) will be blocked outside, and fool-proof effect is obtained.
Description
Technical field
The utility model relates to the electric connector field technology, refers in particular to a kind of stay preventing type socket connector.
Background technology
The width dimensions of RJ45 connector and socket connector is all greater than RJ11 plug and socket connector.In the practical application, often because causing the RJ11 pin connector, carelessness misplugs the socket connector into RJ45, particularly when RJ45 socket connector and RJ11 socket connector are placed side by side, and the error phenomenon showed increased.
In fact, RJ45 and RJ11 socket connector have become the standard interface on the notebook computer at present, and the two is often installed in mode side by side.If the RJ11 pin connector inserts in the RJ45 socket connector, not only can damage the conducting terminal in the RJ45 socket connector, more can cause electrical destruction.In view of this, obviously need to provide a kind of RJ11 pin connector that can effectively prevent to insert RJ45 socket connector wherein, to adapt to the development trend of computer industry.
For the pin connector that prevents other type inserts, the associated socket connector need use anti-misoperation device.But, because the RJ45 socket connector is installed anti-misoperation device in the front position of interface inside usually, like this no matter be that RJ45 connector inserts or the insertion of RJ11 plug all can contact with anti-misoperation device the generation friction, even thereby use correct RJ45 connector, in the repeatedly rear still easily wearing and tearing of plug, cause the damage of anti-misoperation device, useful life is not long.Therefore, be necessary to seek a kind of follow-on socket connector anti-misoperation device to overcome the defects of prior art.
The utility model content
In view of this, the utility model is for the disappearance of prior art existence, and its main purpose provides a kind of stay preventing type socket connector, only has the RJ45 connector of standard just can be inserted in the interface of this socket, and with non-standard plug (such as the RJ11 plug) block outside, thereby reach the fool proof effect.
Another purpose of the present utility model is that effectively prolonged the useful life of fool proof socket, and repeatedly plug is not fragile.
For achieving the above object, the utility model adopts following technical scheme:
A kind of stay preventing type socket connector, comprise insulating body, be installed on a plurality of conducting terminals in the insulating body and be placed in the outer shield shell of insulating body, the front end of this insulating body formation standard RJ45 interface that concaves, each conducting terminal has the elastic contact part that connects successively, holding parts and leg section, each elastic contact part is to form from the front end inverse bending of holding parts and obliquely extension, each elastic contact part extend in the interface, form deformation space between the diapire face of the lower surface of elastic contact part and interface, the diapire of this interface convexes with the fool proof projection facing up, this fool proof projection be positioned at deformation space and over against about the elastic contact part of two outermost conducting terminals.
Preferably, the aft bulkhead of the interface of described insulating body is provided with terminal groove, and aforementioned each leg section passes this terminal groove and stretches out outside the insulating body, and aforementioned fool proof projection over against about two outermost terminal grooves and have the part to be clamped in the terminal groove.
Preferably, the end face of described fool proof projection is by front receding.
Preferably, described insulating body comprises main body and bottom two parts, and the interface diapire face rear side of this main body offers a through hole, and this bottom seals through hole, and aforementioned fool proof projection is arranged on this bottom.
Preferably, the through hole left and right sides of the main body of described insulating body is provided with chute, and the through hole front side is provided with a plurality of gomphosis grooves; The outwardly slide block in the left and right sides of described bottom, the front side of this bottom is provided with chimeric projection, and between the aforementioned two fool proof projections fin is set; This bottom is by being inserted into before backward in the through hole, and wherein slide block is embedded in the chute, and this chimeric projection cooperates with the gomphosis groove of through hole front side to be stung tightly, and this fin is blocked in the aft bulkhead of interface.
Preferably, the holding parts build-in of described conducting terminal is in terminal groove, and the aft bulkhead of insulating body stretches out in each leg section, and leg section forms two neat rows in the insulating body rear end.
The utility model compared with prior art has obvious advantage and beneficial effect, particularly, as shown from the above technical solution, it mainly is that the fool proof projection is set in interface, and the fool proof projection is arranged in the deformation space of elastic contact part lower end of conducting terminal, like this, when standard plug (RJ45 connector) inserts, because the fool proof projection can snap onto in the plug end pilot trench of standard plug, thereby can unhinderedly dock; But not standard plug (RJ11 plug) therefore can't insert, thereby the utility model reaches the fool proof effect owing in the position of corresponding fool proof projection the plug end pilot trench not being set.
In addition, because the fool proof projection is arranged in the deformation space of elastic contact part below, the aft bulkhead of the relatively more close interface of its setting position, thereby can be not directly and non-standard plug CONTACT WITH FRICTION, and also only be embedded in the plug end pilot trench with contacting of standard plug, repeatedly plug can not worn and not torn, and guarantees that product is not fragile, and effectively prolonged the useful life of product.
For more clearly setting forth architectural feature of the present utility model and effect, come the utility model is elaborated below in conjunction with accompanying drawing and specific embodiment.
Description of drawings
Fig. 1 is the assembling schematic perspective view of the embodiment of the utility model;
Fig. 2 is the decomposition texture schematic diagram of the embodiment of the utility model;
Fig. 3 is the main body of insulating body among the embodiment of the utility model and the exploded view of bottom;
Fig. 4 is the main body of insulating body among the embodiment of the utility model and the assembling assumption diagram of bottom;
Fig. 5 is the bottom schematic view of standard RJ45 connector;
Fig. 6 is the schematic diagram of socket to inserting of standard RJ45 connector and the utility model;
Fig. 7 is the sectional view at A-A place among Fig. 6;
Fig. 8 be the socket of standard RJ45 connector and the utility model in advance to inserting the state sectional view, this cross section sections along B-B place among Fig. 6;
Fig. 9 is the sectional view at B-B place among Fig. 6;
The bottom schematic view of Figure 10 criteria of right and wrong plug (RJ 11);
The schematic diagram of the socket of Figure 11 criteria of right and wrong plug (RJ 11) and the utility model to inserting;
Figure 12 is the sectional view at C-C place among Figure 11, and many places interfere among the figure;
To inserting the state sectional view, this cross section sections along D-D place among Figure 12 the socket of Figure 13 criteria of right and wrong RJ 11 plugs and the utility model in advance;
Figure 14 is the sectional view at D-D place among Figure 12.
The accompanying drawing identifier declaration:
10, insulating body 11, interface
12, main body 121, roof
122, diapire 123, Zuo Bi
124, right wall 125, aft bulkhead
13, bottom 131, slide block
132, chimeric projection 133, fool proof projection
134, fin 14, terminal groove
15, notch position 151, embedding slot
16, through hole 161, chute
162, gomphosis groove
20, conducting terminal 21, elastic contact part
22, holding parts 23, leg section
24, deformation space 30, LED lamp
40, shield shell 50, standard plug (RJ45 connector)
51, plug end pilot trench 52, plug terminal
60, non-standard plug (RJ11 plug) 61, plug end pilot trench
62, plug terminal.
Embodiment
Please refer to Fig. 1 to shown in Figure 4, it has demonstrated the concrete structure of the preferred embodiment of the utility model, include insulating body 10, be assembled in a plurality of conducting terminals 20 and the LED lamp 30 in the insulating body 10 and be placed in the outer shield shell 40 of insulating body 10, the concave RJ45 interface 11 of formation standard of the front end of this insulating body 10.
Wherein, wherein the structure of shield shell 40 and LED lamp 30 is more known, no longer carefully states at this.Following emphasis describes the structure of insulating body 10 and conducting terminal 20, and the left, right, front and rear of mentioning in the literary composition, upper and lower orientation all are as the criterion with direction shown in Figure 2.
Described insulating body 10 is to be made by plastic material, and this insulating body 10 comprises main body 12 and bottom 13 two parts, and this bottom 13 is by the bottom that is plugged in main body 12 before backward.Described main body 12 is to be enclosed by roof 121, diapire 122, left wall 123, right wall 124 and aft bulkhead 125 to form, and this aft bulkhead 125 is provided with a plurality of terminal grooves 14, and the present embodiment is 9 terminal grooves 14, is used for installing conducting terminal 20.These both sides, roof 121 upper end are provided with notch position 15 and embedding slot 151, are used for mounted LED lamp 30.These diapire 122 inboards offer through hole 16, are used for installing bottom 13.As shown in Figure 3, the left and right sides of the through hole 16 of this diapire 122 is provided with chute 161, and through hole 16 front sides are provided with a plurality of gomphosis grooves 162, for the assembling of bottom 13 is provided convenience.As shown in Figures 2 and 3, described bottom 13 is lamellar, the outwardly slide block 131 in the left and right sides of this diapire 122, and the front side of this diapire 122 is provided with chimeric projection 132.Also have, the both sides of the inner surface of this diapire 122 fool proof projection 133 that raised up, this fool proof projection 133 is arranged on the rear side of diapire 122, the end face of fool proof projection 133 is by front receding, the width of each fool proof projection 133 is not more than the width of terminal groove 14, and between two fool proof projections 133 fin 134 is set.Thereby as shown in Figure 3, this bottom 13 can slide in the through hole 16 before backward, the slide block 131 of diapire 122 left and right sides is embedded in the chute 161 of through hole 16 both sides, and the chimeric projection 132 of diapire 122 front ends cooperates with the gomphosis groove 162 of through hole 16 front sides to be stung tightly.As shown in Figure 4, this fin 134 is blocked in the inwall of aft bulkhead 125, the outermost terminal groove 14 of fool proof projection 133 chucking the right and lefts.
As shown in Figure 2, described conducting terminal 20 is to be made by the good metal material of electric conductivity, and each conducting terminal 20 includes elastic contact part 21, holding parts 22 and the leg section 23 of one-body molded connection.This holding parts 22 is bent into zigzag, and this elastic contact part 21 is to extend obliquely to form behind the front end inverse bending of holding parts 22 again, and this leg section 23 extends vertically downward to the rear end of holding parts 22 and forms.When each conducting terminal 20 is assembled in insulating body 10, each holding parts 22 build-in is in terminal groove 14, the aft bulkhead 125 of insulating body 10 stretches out in each leg section 23, and leg section 23 forms two neat row's (see figure 8)s in insulating body 10 rear ends, thereby can strengthen void, reduce the short circuit phenomenon that the leg place occurs.Each elastic contact part 21 fitly is inserted in the interface 11, form deformation space 24 between the diapire face of the lower surface of elastic contact part 21 and interface 11, thus aforementioned fool proof projection 133 be positioned at deformation space 24 and over against about the elastic contact part 21(of two outermost conducting terminals 20 see Fig. 1,8).
In the present embodiment, because fool proof projection 133 is to be positioned at elastic contact part 21 inboards, only have standard plug (RJ45 connector) 50 just can unobstructedly be inserted in the interface 11.Particularly, as shown in Figure 5, the joint of standard plug (RJ45 connector) 50 bottom has 9 plug end pilot trench 51, and each plug end pilot trench 51 is interior has all taken in a plug terminal 52.Shown in Fig. 6,7,9, when this standard plug (RJ45 connector) 50 is inserted into the interface 11 of socket of the present utility model when interior, each elastic contact part 21 correspondences of the present utility model are embedded in the plug end pilot trench 51, and dock with plug terminal 52 conflicts, realize the signal conveying.Because fool proof projection 133 is positioned at elastic contact part 21 inboards, when standard plug (RJ45 connector) 50 docks with socket, fool proof projection 133 also is contained in the plug end pilot trench 51, so standard plug (RJ45 connector) 50 just can unobstructedly be inserted in the interface 11.
As shown in figure 10, the joint bottom of non-standard plug (RJ11 plug) 60 only has 6 plug end pilot trench 61, shown in Figure 11 to 14, when this non-standard plug (RJ11 plug) 60 is inserted into the interface 11 of socket of the utility model, because the inboard of the elastic contact part 21 of two outer ends about fool proof projection 133 is positioned at, and the end face of fool proof projection 133 is by front receding, when inserting, non-standard plug (RJ11 plug) 60 is pressed on the elastic contact part 21, each elastic contact part 21 that wherein is positioned at the middle part can be embedded into plug end pilot trench 61, be positioned at the end face that outermost two elastic contact parts 21 are pressed in slow-witted projection 133, thereby can prevent outermost two elastic contact parts, 21 undue crimps, non-standard plug (RJ11 plug) 60 is subjected to the block of fool proof projection 133 and can not inserts.
In sum, design focal point of the present utility model is, it mainly is at the interface 11 interior fool proof projections 133 that arrange, and fool proof projection 133 is arranged in the deformation space 24 of elastic contact part 21 lower ends of conducting terminal 20, like this, when standard plug (RJ45 connector) 50 inserts, owing to fool proof projection 133 can snap onto in the plug end pilot trench 51 of standard plug 50, thereby can unhinderedly dock; But not standard plug (RJ11 plug) 60 therefore can't insert, thereby the utility model reaches the fool proof effect owing in the position of corresponding fool proof projection 133 plug end pilot trench 61 not being set.
In addition, because fool proof projection 133 is arranged in the deformation space 24 of elastic contact part 21 belows, the aft bulkhead 125 of the relatively more close interface 11 of its setting position, thereby can be not directly and non-standard plug 60 CONTACT WITH FRICTION, and also only be embedded in the plug end pilot trench 51 with contacting of standard plug 50, repeatedly plug can not worn and not torn, and guarantees that product is not fragile, and effectively prolonged the useful life of product.
The above, it only is preferred embodiment of the present utility model, be not that technical scope of the present utility model is imposed any restrictions, therefore every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any trickle modification, equivalent variations and modification that above embodiment does.
Claims (6)
1. stay preventing type socket connector, comprise insulating body, be installed on a plurality of conducting terminals in the insulating body and be placed in the outer shield shell of insulating body, the front end of this insulating body formation standard RJ45 interface that concaves, each conducting terminal has the elastic contact part that connects successively, holding parts and leg section, each elastic contact part is to form from the front end inverse bending of holding parts and obliquely extension, each elastic contact part extend in the interface, form deformation space between the diapire face of the lower surface of elastic contact part and interface, it is characterized in that: the diapire of this interface convexes with the fool proof projection facing up, this fool proof projection be positioned at deformation space and over against about the elastic contact part of two outermost conducting terminals.
2. stay preventing type socket connector according to claim 1, it is characterized in that: the aft bulkhead of the interface of described insulating body is provided with terminal groove, aforementioned each leg section passes this terminal groove and stretches out outside the insulating body, and aforementioned fool proof projection over against about two outermost terminal grooves and have the part to be clamped in the terminal groove.
3. stay preventing type socket connector according to claim 1, it is characterized in that: the end face of described fool proof projection is by front receding.
4. according to claim 1 and 2 or 3 described stay preventing type socket connectors, it is characterized in that: described insulating body comprises main body and bottom two parts, the interface diapire face rear side of this main body offers a through hole, and this bottom seals through hole, and aforementioned fool proof projection is arranged on this bottom.
5. stay preventing type socket connector according to claim 4, it is characterized in that: the through hole left and right sides of the main body of described insulating body is provided with chute, and the through hole front side is provided with a plurality of gomphosis grooves; The outwardly slide block in the left and right sides of described bottom, the front side of this bottom is provided with chimeric projection, and between the aforementioned two fool proof projections fin is set; This bottom is by being inserted into before backward in the through hole, and wherein slide block is embedded in the chute, and this chimeric projection cooperates with the gomphosis groove of through hole front side to be stung tightly, and this fin is blocked in the aft bulkhead of interface.
6. stay preventing type socket connector according to claim 2, it is characterized in that: the holding parts build-in of described conducting terminal is in terminal groove, and the aft bulkhead of insulating body stretches out in each leg section, and leg section forms two neat rows in the insulating body rear end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220487382 CN202906113U (en) | 2012-09-24 | 2012-09-24 | Fool-proof socket connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220487382 CN202906113U (en) | 2012-09-24 | 2012-09-24 | Fool-proof socket connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202906113U true CN202906113U (en) | 2013-04-24 |
Family
ID=48126739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220487382 Expired - Fee Related CN202906113U (en) | 2012-09-24 | 2012-09-24 | Fool-proof socket connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202906113U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103457107A (en) * | 2013-09-04 | 2013-12-18 | 连展科技电子（昆山）有限公司 | Misplug prevention electric connector |
| CN108232512A (en) * | 2018-02-08 | 2018-06-29 | 李小万 | A kind of rj connector |
| WO2018090675A3 (en) * | 2016-11-18 | 2018-07-05 | 深圳市得润电子股份有限公司 | Plug connector and socket connector |
| CN108270107A (en) * | 2016-12-30 | 2018-07-10 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
-
2012
- 2012-09-24 CN CN 201220487382 patent/CN202906113U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103457107A (en) * | 2013-09-04 | 2013-12-18 | 连展科技电子（昆山）有限公司 | Misplug prevention electric connector |
| CN103457107B (en) * | 2013-09-04 | 2018-01-19 | 连展科技电子（昆山）有限公司 | Anti-misplugging electric connector |
| WO2018090675A3 (en) * | 2016-11-18 | 2018-07-05 | 深圳市得润电子股份有限公司 | Plug connector and socket connector |
| US10630015B2 (en) | 2016-11-18 | 2020-04-21 | Shenzhen Deren Electronic Co., Ltd. | Plug connector and socket connector |
| CN108270107A (en) * | 2016-12-30 | 2018-07-10 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN108270107B (en) * | 2016-12-30 | 2021-04-20 | 富士康(昆山)电脑接插件有限公司 | Electrical connector |
| CN108232512A (en) * | 2018-02-08 | 2018-06-29 | 李小万 | A kind of rj connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130424 Termination date: 20200924 |