CN203423327U - Anti-error-plugging electric connector - Google Patents

Anti-error-plugging electric connector Download PDF

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Publication number
CN203423327U
CN203423327U CN201320545149.9U CN201320545149U CN203423327U CN 203423327 U CN203423327 U CN 203423327U CN 201320545149 U CN201320545149 U CN 201320545149U CN 203423327 U CN203423327 U CN 203423327U
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CN
China
Prior art keywords
electric connector
top board
space
elastic arm
protuberance
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Expired - Lifetime
Application number
CN201320545149.9U
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Chinese (zh)
Inventor
段术林
万伟
祁小娟
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Advanced Connectek Kunshan Ltd
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Advanced Connectek Kunshan Ltd
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Priority to CN201320545149.9U priority Critical patent/CN203423327U/en
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Publication of CN203423327U publication Critical patent/CN203423327U/en
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Abstract

The utility model relates to an anti-error-plugging electric connector. According to the anti-error-plugging electric connector, an insulation body has a bottom board, two side boards, a back board and a top board, wherein the bottom board, the side boards, the back board and the top board commonly form a plugging space, the bottom board, the side boards and a front end of the top board commonly form a plugging port, the top board has a demising space, the demising space is communicated with the plugging space, multiple terminals are clamped at the back board, front segments are in the plugging space and are positioned at the bottom board, back segments penetrate through the back board, an elastic portion is arranged in a mode corresponding to the demising space, the elastic portion has an elastic arm and a projection portion, a fixed end of the elastic arm is connected with the top board, a free end of the elastic arm has a stop face, a top end of the projection portion is connected with the elastic arm and is close to the free end of the elastic arm, the projection portion extends to enter the plugging space, the stop face is arranged in a mode facing the plugging port, and the stop face and the projection portion are selectively arranged in the plugging space or the demising space.

Description

Anti-misplugging electric connector
Technical field
This creation is relevant for a kind of electric connector, and particularly relevant for a kind of Anti-misplugging electric connector.
Background technology
In the electric connector of existing cable network, what generally often use is male electric connector and the female seat electric connector that meets RJ45 specification, another kind of for meeting male electric connector and the female seat electric connector of RJ11 specification.Yet because the male electric connector of the male electric connector of RJ45 specification and RJ11 specification is structurally close, therefore user may occur misplugs the male electric connector of RJ11 specification the situation of the female seat electric connector of RJ45 specification.When the situation that misplugs occurs, except because of misplug cause network cannot connect smoothly with conducting, also may cause the terminal of female seat electric connector inside to be subject to not being inconsistent the extruding of the male electric connector of specification, produce distortion and cause damage.
In existing technology, there is the design of installing Anti-misplugging structure on female seat electric connector additional, yet, prior art is normally utilized the mode that increases anti-mis-insertion assembly on female seat electric connector, so can cause the one-piece parts quantity of female seat electric connector to increase, thereby cause that assembling procedure is complicated, steady quality degree reduces improves with production cost.Therefore existing market still needs to be proposed further solution.
Summary of the invention
In view of this, the object of this creation is proposing a kind of Anti-misplugging electric connector, to preventing that the male electric connector that does not meet its specification from mispluging, to avoid terminal because mispluging the situation that distortion causes damage that is extruded, and by the improvement of Anti-misplugging structure, also the phase can reduce development cost and simplify assembling procedure.
For achieving the above object, this creation proposes a kind of Anti-misplugging electric connector, and it comprises insulating body, plural terminals and elastic portion.Insulating body has base plate, side plate, rear plate and top board, side plate has two and biside plate difference connecting bottom board, rear plate and top board, wherein, the common formation of base plate, biside plate, rear plate and top board plugs together space, and common formation of the front end of base plate, biside plate and top board plugs together mouth, top board has the bit space of allowing, and allows bit space be communicated with and plugs together space.Plural terminals is fastened in rear plate, and the leading portion of those terminals is positioned at and plugs together space and be positioned base plate, and the back segment of those terminals passes rear plate.Elastic portion is corresponding to the spatial placement of stepping down, elastic portion has elastic arm and protuberance, the stiff end of elastic arm connects top board, the free end of elastic arm has stop surface, the top of protuberance connects the free end of elastic arm and contiguous elastic arm, and protuberance system is extended into and plugged together space by its top to bottom, wherein, stop surface system is in the face of plugging together a mouthful setting, and stop surface and protuberance system are optionally positioned at and plug together space or allow bit space.
A kind of Anti-misplugging electric connector that this creation proposes, can prevent that the male electric connector that does not meet its specification from mispluging, to avoid terminal to be extruded distortion and to cause situation about damaging because mispluging, and by the improvement of Anti-misplugging structure, can also reduce development cost and simplify assembling procedure.
For allowing object, the feature and advantage of this creation can make this field have, conventionally know that the knowledgeable is more readily understood, below lift a preferred embodiment, and coordinate appended graphicly, be described in detail below.
Accompanying drawing explanation
Fig. 1 creates the exploded perspective view of the Anti-misplugging electric connector of a preferred embodiment for this.
Fig. 2 creates the vertical schematic diagram of group of the Anti-misplugging electric connector of a preferred embodiment for this.
Fig. 3 creates the cross-sectional schematic of the Anti-misplugging electric connector of a preferred embodiment for this.
Fig. 4 is the coordinate schematic diagram of this Anti-misplugging electric connector of creating a preferred embodiment with male electric connector up to specification.
Fig. 5 creates the Anti-misplugging electric connector of a preferred embodiment and the schematic diagram that coordinates of the male electric connector falling short of specifications for this.
Embodiment
Please refer to Fig. 1, Fig. 2 and Fig. 3, Fig. 1, Fig. 2 and Fig. 3 the person of illustrating be respectively the vertical figure of explosive view, group and the cutaway view of Anti-misplugging electric connector 10, in the present embodiment, Anti-misplugging electric connector 10 meets the specification of RJ45, but be not limited to this, and Anti-misplugging electric connector 10 is female seat electric connector, it,, in order to work in coordination with the male electric connector (not illustrating) that meets the specification of RJ45, can form electric connection when RJ45 male electric connector inserts Anti-misplugging electric connector 10 completely.Anti-misplugging electric connector 10 comprises insulating body 20, plural terminals 30, elastic portion 40, metal shell 50 and illuminating part 60.Insulating body 20 has base plate 21, side plate 22, rear plate 23 and top board 24, and side plate 22 has two and biside plate 22 difference connecting bottom boards 21, rear plate 23 and top board 24.Top board 24 also has two and two top boards 24 to connect respectively between biside plate 22 and rear plate 23, two top boards 24 and has breach 241.Wherein, base plate 21, biside plate 22, rear plate 23 and common formation of two top boards 24 plug together space 25, and breach 241 connections plug together space 25, and common formation of the front end of base plate 21, biside plate 22 and two top boards 24 plugs together mouth 251, plug together mouth 251 and be the opening that plugs together space 25, the male electric connector of RJ45 can plug together in space 25 through plugging together mouth 251 and entering.
The outer surface of biside plate 22 is concaved with respectively outer groove 221, and the inner surface of biside plate 22 is concaved with respectively inner groovy 222.Top board 24 has the groove of wearing 26, wears outer surface and inner surface that groove 26 runs through top board 24, wear groove 26 formed corresponding to elastic portion 40 allow bit space 261, allow bit space 261 be communicated with and plug together space 25.Plural terminals 30 is fastened in rear plate 23, the leading portion 31 of those terminals 30 is arranged in and plugs together space 25 and be positioned on base plate 21, the back segment 32 of those terminals 30 passes rear plate 23, the leading portion 31 of those terminals 30 is that 32 of the back segments of those terminals 30 can be connected to the respective lines on circuit board (not illustrating) for being electrically connected the respective terminal on the male electric connector of RJ45.
Elastic portion 40 corresponding to allow bit space 261 with wear groove 26 and arrange, elastic portion 40 has elastic arm 41 and protuberance 42, the stiff end of elastic arm 41 connects top board 24, more specifically, the stiff end of elastic arm 41 is connected to the inwall of wearing groove 26, and the stiff end of elastic arm 41 with respect to free end near rear plate 23, elastic arm 41 by its stiff end to free end system towards extending away from rear plate 23 and near the direction that plugs together space 25, with Fig. 3, elastic arm 41 is to be extended by upper right to lower-left.The free end of elastic arm 41 has stop surface 43, and the top of protuberance 42 connects elastic arm 41 and adjoins the free end of elastic arm 41, and protuberance 42 is to be extended into and plugged together space 25 by its top to bottom.
Stop surface 43 is in the face of plugging together mouthful 251 settings, stop surface 43 is to be optionally positioned to plug together space 25 or allow bit space 261 with protuberance 42, in other words, the material of elastic arm 41 own has elasticity to a certain degree, when protuberance 42 be subject to towards allow in bit space 261 direction institute externally applied forces time, stop surface 43 can inside contract gradually to enter with protuberance 42 and allow in bit space 261, and in the situation that not applying external force, stop surface 43 extends to and plugs together in space 25 with protuberance 42 meeting normalities.
Protuberance 42 also comprises that the top of protuberance 42 is adjoined in the one end on 44， inclined-plane, inclined-plane 44 and relatively near plugging together mouthfuls 251, and the other end on inclined-plane 44 adjoins the bottom of protuberance 42 and relatively away from plugging together mouthfuls 251.In the present embodiment, inclined-plane 44 connects stop surface 43, but is not limited to this.Should be noted, inclined-plane 44 is less than stop surface 43 with respect to the gradient of top board 24 or horizontal plane with respect to the gradient of top board 24 or horizontal plane.Preferably, elastic portion 40, top board 24 and insulating body 20 are integrally formed, while using mould molding insulating body 20, with slide block breaking moulding, make elastic portion 40 and wear groove 26, so can simplify working process, thereby reduce production costs.
Metal shell 50 has drain pan 51, both sides shell 52, top shell 54, two snap-latch pieces 521 and two holding pieces 522.Top shell 54 contact top boards 24, the front end of top shell 54 bends respectively and is extended with two top bending segments 543, and these two top bending segments 543 contact respectively the front surface of two top boards 24.Both sides shell 52 contact biside plate 22, two snap-latch pieces 521 are respectively by the oblique extension of inner surface of both sides shell 52, and the front end bending of both sides shell 52 is extended with the front surface that 523, two lateral buckling sections 523 of two lateral buckling sections contact respectively biside plate 22.Drain pan 51 contact base plates 21, one end connection lateral buckling section 523 of holding piece 522 and the other end of holding piece 522 extend into and plug together space 25.When metal shell 50 installs on insulating body 20, snap-latch piece 521 can be sticked in outer groove 221, and holding piece 522 can be connected in inner groovy 222.
Illuminating part 60 is two and is arranged at respectively the both sides of insulating body 20, and illuminating part 60 has a light-emitting area 61, and light-emitting area 61 is revealed in the corner between top bending segment 543 and lateral buckling section 523, and the light that light-emitting area 61 is sent can be used as the use of indicator light.
Referring again to Fig. 4, Fig. 4 illustrate is Anti-misplugging electric connector 10 matching relationship with male electric connector 70 up to specification.Male electric connector 70 meets the specification of RJ45, the front top of male electric connector 70 has hierarchic structure 71, hierarchic structure 71 has epimere 711, hypomere 712 and cascaded surface 713, when male electric connector 70 plugs together mouthfuls 251 and enter while plugging together space 25 through Anti-misplugging electric connector 10, the hypomere 712 of hierarchic structure 71 can contact the inclined-plane 44 of protuberance 42, and, at male electric connector 70, progress in the process that plugs together space 25, the hypomere 712 of hierarchic structure 71 can produce relative motion and lift gradually protuberance 42 with inclined-plane 44, make stop surface 43, protuberance 42 is depressed into gradually and allows in bit space 261 with elastic arm 41.When the bottom of protuberance 42 is lifted until while touching cascaded surface 713, stop surface 43 can enter into the path of motion that allows bit space 261 and can not interfere the epimere 711 of hierarchic structure 71 completely, therefore stop surface 43 can not keep off the epimere 711 of hierarchic structure 71, male electric connector 70 can continue to advance, the epimere 711 of hierarchic structure 71 can produce relative motion in contact 44Bing Yu inclined-plane, inclined-plane 44, thereby continue to lift protuberance 42, until male electric connector 70 plugs together in space 25 completely, now stop surface 43 can enter completely and allow in bit space 261 with protuberance 42.
Referring again to Fig. 5, Fig. 5 illustrate is the matching relationship of Anti-misplugging electric connector 10 with the male electric connector 80 falling short of specifications.Male electric connector 80 meets the specification of RJ11, the front top of male electric connector 80 has hierarchic structure 81, hierarchic structure 81 has epimere 811, hypomere 812 and cascaded surface 813, the male electric connector 80 of RJ11 is with the difference of the male electric connector 70 of RJ45, the hypomere 812 of the hierarchic structure 81 of the male electric connector 80 of RJ11 is relatively low, that is the epimere 811 of its hierarchic structure 81 is larger with the drop of hypomere 812.When male electric connector 80 plugs together mouthfuls 251 and enter while plugging together space 25 through Anti-misplugging electric connector 10, the hypomere 812 of hierarchic structure 81 can not touch the inclined-plane 44 of protuberance 42, the bottom of related protuberance 42 can not touch cascaded surface 813 yet, under this situation, the external force that elastic arm 41 can't up be lifted, stop surface 43 can maintain the position of normality, therefore, stop surface 43 can interfere with the path of motion of the epimere 811 of hierarchic structure 81, when the epimere 811 butt stop surface 43 of hierarchic structure 81, because of stop surface 43 larger with respect to the gradient of top board 24 or horizontal plane, near vertical even, therefore the epimere 811 of hierarchic structure 81 cannot be along stop surface 43 and its generation relative motion, can be blocked by stop surface 43 on the contrary, make male electric connector 80 to continue again to enter and plug together space 25, structure by this, the male electric connector 80 that can effectively prevent RJ11 misplugs among the Anti-misplugging electric connector 10 of RJ45.
In sum, a kind of Anti-misplugging electric connector that this creation proposes, can prevent that the male electric connector that does not meet its specification from mispluging, to avoid terminal because mispluging the situation that distortion causes damage that is extruded, and by the improvement of Anti-misplugging structure, can also reduce development cost and simplify assembling procedure.
Although this creation discloses as above with preferred embodiment; so it is not intended to limit this creation; anyly have the knack of this skill person; within not departing from the spirit and scope of this creation; when doing a little change and retouching, thus the protection range of this creation when depending on after the attached claim person of defining be as the criterion.

Claims (10)

1. an Anti-misplugging electric connector, comprise insulating body, plural terminals and elastic portion, it is characterized in that: described insulating body has base plate, biside plate, rear plate and top board, described biside plate connects respectively this base plate, rear plate and top board, wherein, this base plate, biside plate, rear plate and top board are jointly formed with and plug together space, and the common formation one of the front end of this base plate, biside plate and top board plugs together mouth, this top board has the bit space of allowing, and this allows bit space be communicated with this and plugs together space, described plural terminals, be fastened in this rear plate, wherein the leading portion of this plural terminals is positioned at this and plugs together space and be positioned this base plate, the back segment of this plural terminals passes this rear plate, and described elastic portion, corresponding to this spatial placement of stepping down, this elastic portion has elastic arm and protuberance, the stiff end of this elastic arm connects this top board, the free end of this elastic arm has stop surface, the top of this protuberance connects the free end of this elastic arm and contiguous this elastic arm, this protuberance is by its top to bottom, to extend into this to plug together space, wherein, this stop surface is to plug together a mouthful setting in the face of this, this stop surface and this protuberance are to be optionally positioned at this to plug together space maybe this allows bit space.
2. Anti-misplugging electric connector as claimed in claim 1, it is characterized in that: this protuberance also comprises an inclined-plane, the one end on this inclined-plane is adjoined the top of this protuberance and relatively near this, is plugged together mouth, and the other end on this inclined-plane adjoins the bottom of this protuberance and relatively away from this, plugs together mouth.
3. Anti-misplugging electric connector as claimed in claim 2, is characterized in that: this inclined-plane is less than this stop surface with respect to the gradient of this top board with respect to the gradient of this top board.
4. Anti-misplugging electric connector as claimed in claim 2, is characterized in that: this inclined-plane connects this stop surface.
5. Anti-misplugging electric connector as claimed in claim 1, is characterized in that: this top board has the groove of wearing, and this wears outer surface and inner surface that groove runs through this top board, and this is worn groove and forms this and allow bit space, and this elastic portion is worn groove setting corresponding to this.
6. Anti-misplugging electric connector as claimed in claim 5, is characterized in that: the stiff end of this elastic arm is connected in this inwall of wearing groove.
7. Anti-misplugging electric connector as claimed in claim 6, is characterized in that: the stiff end of this elastic arm is relatively near this rear plate, and this elastic arm is towards extending away from this rear plate and near this direction that plugs together space by its stiff end to free end.
8. Anti-misplugging electric connector as claimed in claim 1, is characterized in that: this top board and this elastic portion respectively have two, and this two top board connects respectively between this biside plate and this two top board and has a breach.
9. Anti-misplugging electric connector as claimed in claim 1, is characterized in that: this elastic portion and this top board are integrally formed.
10. Anti-misplugging electric connector as claimed in claim 1, it is characterized in that: this Anti-misplugging electric connector further comprises metal shell, described metal shell has top shell, both sides shell, two snap-latch pieces and two holding pieces, this top shell contacts this top board, this both sides shell joint touches this biside plate, this snap-latch piece is the oblique extension of inner surface by this side shell, the front end bending of this side shell is extended with lateral buckling section, this lateral buckling section contacts the front surface of this side plate, the other end that one end of this holding piece connects this lateral buckling section and this holding piece extends into this and plugs together space, wherein, the outer surface of this side plate is concaved with outer groove, the inner surface of this side plate is concaved with inner groovy, this snap-latch piece is sticked in this outer groove, this holding piece is connected in this inner groovy.
CN201320545149.9U 2013-09-04 2013-09-04 Anti-error-plugging electric connector Expired - Lifetime CN203423327U (en)

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Application Number Priority Date Filing Date Title
CN201320545149.9U CN203423327U (en) 2013-09-04 2013-09-04 Anti-error-plugging electric connector

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Application Number Priority Date Filing Date Title
CN201320545149.9U CN203423327U (en) 2013-09-04 2013-09-04 Anti-error-plugging electric connector

Publications (1)

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CN203423327U true CN203423327U (en) 2014-02-05

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Cited By (4)

* Cited by examiner, † Cited by third party
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
CN106571545A (en) * 2015-10-12 2017-04-19 莫列斯有限公司 Conductive terminal and electric connector combination
CN107735910A (en) * 2015-05-01 2018-02-23 康普技术有限责任公司 For preventing the coaxial cable connector interface coordinated with incorrect connector
CN116207562A (en) * 2023-05-05 2023-06-02 广州森弘信息科技有限公司 Adjustable RJ connector with misplug prevention function

Cited By (9)

* Cited by examiner, † Cited by third party
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
CN107735910A (en) * 2015-05-01 2018-02-23 康普技术有限责任公司 For preventing the coaxial cable connector interface coordinated with incorrect connector
US10559925B2 (en) 2015-05-01 2020-02-11 Commscope Technologies Llc Coaxial cable connector interface for preventing mating with incorrect connector
US11201435B2 (en) 2015-05-01 2021-12-14 Commscope Technologies Llc Coaxial cable connector interface for preventing mating with incorrect connector
CN106571545A (en) * 2015-10-12 2017-04-19 莫列斯有限公司 Conductive terminal and electric connector combination
CN106571545B (en) * 2015-10-12 2019-03-12 莫列斯有限公司 Conductive terminal and electric connector combination
CN116207562A (en) * 2023-05-05 2023-06-02 广州森弘信息科技有限公司 Adjustable RJ connector with misplug prevention function
CN116207562B (en) * 2023-05-05 2023-06-27 广州森弘信息科技有限公司 Adjustable RJ connector with misplug prevention function

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Granted publication date: 20140205