CN103022813B - Connectors - Google Patents

Connectors Download PDF

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Publication number
CN103022813B
CN103022813B CN201210359145.1A CN201210359145A CN103022813B CN 103022813 B CN103022813 B CN 103022813B CN 201210359145 A CN201210359145 A CN 201210359145A CN 103022813 B CN103022813 B CN 103022813B
Authority
CN
China
Prior art keywords
connectors
grafting
bar
sliding part
jaw
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
Application number
CN201210359145.1A
Other languages
Chinese (zh)
Other versions
CN103022813A (en
Inventor
B.斯库戈
G.范多里马伦
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TE Connectivity Nederland BV
Original Assignee
Tyco Electronics Nederland BV
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Tyco Electronics Nederland BV filed Critical Tyco Electronics Nederland BV
Publication of CN103022813A publication Critical patent/CN103022813A/en
Application granted granted Critical
Publication of CN103022813B publication Critical patent/CN103022813B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/648Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding  
    • H01R13/658High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse]
    • H01R13/6591Specific features or arrangements of connection of shield to conductive members
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/50Fixed connections
    • H01R12/59Fixed connections for flexible printed circuits, flat or ribbon cables or like structures

Landscapes

  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Abstract

A kind of connectors has grafting part, and this grafting part is for being plugged in together at direction of insertion and connectors counterpart.In this case, connectors has the sliding part with retained part.Sliding part can relative to grafting part in direction of insertion displacement between the first position and the second position.This retained part is designed as when connectors is plugged in together with connectors counterpart, clamps the connectors second position at sliding part by connectors counterpart.

Description

Connectors
Technical field
The present invention relates to a kind of adapter, more particularly, it relates to a kind of connectors with grafting part, this grafting part is for being plugged in together at direction of insertion and connectors counterpart.
Background technology
Electrical plug-in connector for producing to be conductively connected is known in a variety of embodiments in the prior art.Connectors is used for transmitting electric power and for transmitting electricity both data signals.In this case, connectors is general and corresponding connectors counterpart is plugged in together to produce to be conductively connected between connectors and connectors counterpart.
It is known that the connection between connectors and connectors counterpart may unexpectedly be separated.Connection between connectors and connectors counterpart can such as be separated owing to having the movement of the equipment of connectors and/or connectors counterpart.It is connected to the weight of the cable of connectors to be likely to and cause that the connection between connectors and connectors counterpart is separated.
It is known that provide connectors and the connectors counterpart with fixing device in prior art, this fixing device prevents the connection between connectors and connectors counterpart to be inadvertently detached.Such fixing device can include the connector of such as screw type, lock bolt connector or the connector produced by magnetic force.But, such fixing device generally must have the configuration corresponding to connectors and connectors counterpart.A kind of existing equipment, it has the connectors counterpart without corresponding fixing device, generally can not pass through to be connected to the connectors with fixing device, or at least not allow to use the fixing device for fixing the connection between connectors and connectors counterpart.
For the transmission of digital audio and signal of video signal, well known in the prior art is use HDMI connectors.In this case, HDMI represents high-definition media interface.The former imagination of HDMI standard uses thin and light cable, thus, it is not necessary to arrange fixing device on HDMI connectors and HDMI connectors counterpart.But, widening of standard already leads to need to use relative thick and relatively heavy cable.It has been shown that the weight of these cables can cause the accidental separation of the connection between HDMI connectors and HDMI connectors counterpart.Therefore, it is desirable to give HDMI connectors equipment fixing device, this fixing device prevents such accidental separation.It is also expected to existing HDMI connectors counterpart need not be carried out any amendment and therefore be also applied for and the interaction of existing HDMI connectors counterpart by such fixing device.
Summary of the invention
Therefore, it is an object of the invention to, it is provided that the connectors of improvement.
Connectors according to the present invention has grafting part, and this grafting part is for being plugged in together at direction of insertion and connectors counterpart.In this case, connectors has the sliding part with retained part, this sliding part relative to grafting part in direction of insertion displacement between the first position and the second position.And, retained part design clamps connectors when connectors is plugged in together with connectors counterpart in the second position of sliding part.Advantageously, the connectors produced by the retained part of the sliding part in this connectors and the clamping of connectors counterpart prevent the accidental separation of the connection between connectors and connectors counterpart.Further advantage is that of connectors, it makes connectors can be clamped by traditional connectors counterpart.Therefore, it is not necessary to existing connectors counterpart is carried out any change.It is also advantageous that the space that connectors needs does not increase compared with traditional connectors.This makes it possible in all sides, i.e. top, bottom and left side and right side, disposes multiple connectors immediately adjacent to one anotherly.
In the preferred embodiment of connectors, described connectors has shield shell, and described shield shell has for being perpendicularly to the insertion direction the ramp promoting retained part when sliding part is pushed into the second position.Advantageously, therefore connectors can use simply, quickly and intuitively.
In an embodiment of connectors, sliding part has the first bar and is parallel to the second bar of the first bar.In this case, the first of the first bar longitudinal end is connected to first longitudinal end of the second bar via handle.Additionally, the first jaw placement is on second longitudinal end of the first bar, the second jaw placement is on second longitudinal end of the second bar.First jaw and the second jaw form the retained part of sliding part in this case.Therefore, sliding part has U-shape.Advantageously, this sliding part can produce and mechanically stable at a low price.
Easily, jaw is formed by polymer.It is particularly preferred that jaw is formed by elastic polymer material such as rubber.Advantageously, in the state that connectors is clamped by connectors counterpart wherein, jaw produces frictional force, and thus connectors is fixed on connectors counterpart.
In the preferred embodiment of connectors, the first bar and the second bar are directed in the grafting part of connectors.Advantageously, it means that can be inexpensively implemented into and be the configuration of simple connectors.
Easily, the first jaw has the part relative to the first bar palintrope at an angle.Advantageously, then the part of palintrope may be used for being clamped by connectors counterpart at an angle.
In the particularly preferably embodiment of connectors, when sliding part is positioned at primary importance, the part of palintrope terminates in concordant with the upside of connectors at an angle;When sliding part is positioned at the second position, described part extends over the upside of connectors.Advantageously, when sliding part is positioned at primary importance, therefore connectors can separate with connectors counterpart, and when sliding part is positioned at the second position, connectors is clamped by connectors counterpart.Advantageously, connectors can then with extremely simple and intuitive way manipulation.
In the convenient configuration of connectors, grafting part is cylinder.Advantageously, therefore grafting part can be plugged in the grafting part of connectors counterpart.
In an embodiment of connectors, connectors is HDMI connectors.Advantageously, connectors is then suited for transmission digital audio and video signal.
It is particularly preferred that connectors is the HDMI connectors of type-A.Advantageously, the HDMI connectors of type-A is wide variety of, and thus connectors can use in conjunction with substantial amounts of existing equipment.
Accompanying drawing explanation
The present invention is explained in greater detail with reference to the accompanying drawings, wherein:
Fig. 1 illustrates the side view of each parts of connectors;
Fig. 2 illustrates the perspective diagram of the parts of connectors;
Fig. 3 illustrates that the side view of connectors, wherein grafting part and sliding part are positioned at primary importance;
Fig. 4 illustrates the perspective diagram of connectors, and wherein sliding part is in primary importance;
Fig. 5 illustrates the side view of connectors, and wherein sliding part is in the second position;
Fig. 6 illustrates the perspective diagram of connectors, and wherein sliding part is in the second position;And
Fig. 7 illustrates the translucent schematic diagram of connectors.
Detailed description of the invention
Fig. 1 illustrates the side view of two parts of connectors 100.Fig. 2 illustrates the perspective diagram of the parts of connectors 100.In the example shown, connectors 100 is the HDMI connectors of type-A.But, connectors 100 can also be other type of HDMI connectors, or other type of connectors, such as, USB (universal serial bus) (USB) connectors, display port (DisplayPort) connectors or Video Graphics Array (VGA) connectors.
Connectors 100 is used for and suitable connectors counterpart is plugged in together to form one or more being conductively connected between connectors and connectors counterpart.
Fig. 1 and 2 illustrates the grafting part 200 of connectors 100.Grafting part 200 has cylindrical basic shape and for being pushed in the lining opening in connectors counterpart.
The side surface of cylinder grafting part 200 is formed by shield shell 210.Shield shell 210 is by conductive material, it is preferable that metal, is formed, and the parts of the connectors 100 being placed in grafting part 200 for electromagnetic shielding.The shield shell 210 of grafting part 200 has the downside 212 relative with upside 211, upside 211 and grafting side 220.Grafting side 220 forms the covering surfaces of the cylinder grafting part 200 of connectors 100.
The electric contacts (not being shown specifically in fig 1 and 2) of connectors 100 can be close on grafting side 220.If by grafting side 220 in direction of insertion 110 be in before the grafting part 200 of connectors 100 is plugged in the lining opening in connectors counterpart, then the electric contacts of connectors counterpart and connectors 100 can be close on the grafting side 220 of grafting part 200 those contact elements contact.
Additionally, Fig. 1 and 2 illustrates the sliding part 300 of connectors 100.Sliding part 300 is generally U-shaped shape.Sliding part 300 has the first bar 310 and the second bar 320.First bar 310 and the second bar 320 are preferably formed by firm and rigid material such as metal.First bar 310 and the second bar 320 orientation in parallel with each other.The longitudinal end 311 of the first of first bar 310 is connected to first longitudinal end 321 of the second bar 320 via handle 330.Handle 330 is cylinder elongated rod type, and is formed by such as polymer.Distance between first bar 310 and the second bar 320 is generally corresponding to the grafting part 200 of connectors 100 at the width being perpendicularly to the insertion direction 110.
First longitudinal end that first jaw 313 is placed in second longitudinal end 312 of the first bar 310, described second longitudinal end and the first bar 310 is relative.Correspondingly, the second jaw 323 is placed in second longitudinal end 322 of the second bar 320.First jaw 313 and the second jaw 323 collectively form the retained part of sliding part 300.First jaw 313 and the second jaw 323 are preferably formed by elastomeric polymer such as rubber.But, jaw 313,323 can also be formed by different materials.First jaw 313 has the first bent-back portion 314, and it bends backward with the angle in 90 ° relative to the longitudinal direction of the first bar 310.Correspondingly, the second jaw 323 has the second bent-back portion 324, and it is to bend backward relative to the longitudinal direction of the second bar 320 and the angle in 90 ° relative to the plane striden across by U-shaped sliding part 300.
In the region surrounded by shield shell 210 of the grafting part 200 of connectors 100, the first guidance part 250 and the second guidance part 260 is set.First guidance part 250 and the second guidance part 260 is each is parallel to direction of insertion 110 orientation.First guidance part 250 is placed in the first lateral edge of the upside 211 of the shield shell 210 of grafting part 200.Second guidance part 260 is placed in the second lateral edge of the upside 211 of the shield shell 210 of grafting part 200.Distance between first bar 310 and second bar 320 of the distance correspondence sliding part 300 between the first guidance part 250 and the second guidance part 260.The diameter of the diameter of the first guidance part 250 and the second guidance part 260 first bar 310 less times greater than sliding part 300 and the second bar 320.
First guidance part 250 and the second guidance part 260 do not extend in direction of insertion 110 in the whole length of the grafting part 200 of connectors 100.From the covering surfaces relative with the grafting side 220 of grafting part 200 of grafting part 200, the first guidance part 250 and the second guidance part 260 do not extend the grafting side 220 as far as grafting part 200, and before terminating at the grafting side 220 of grafting part 200.
In region between the first guidance part 250 and grafting side 220, shield shell 210 has the first ramp 230, and it figure 1 illustrates.In region between the second guidance part 260 and the grafting side 220 of grafting part 200, shield shell 210 has the second ramp 240, and it is symmetrical relative to the first ramp 230, but is not visible in FIG.Fig. 2 illustrates both the first ramp 230 and the second ramp 240.First ramp 230 is the ramp of such form: its direction in grafting side 220 and the direction in the upside 211 from the downside 212 of shield shell 210 to shield shell 210 raise.Second ramp 240 has respective design.First ramp 230 and the second ramp 240, as in the example shown, it is possible to has convex design.But, ramp 230,240 can also linearly raise, or is concave.
Connectors 100 can include other parts except parts as illustrated in fig. 1 and 2.Such as, connectors can have the part housing around grafting part 200.Especially, the housing of connectors 100 or other parts can adjoin that longitudinal end relative with grafting side 220 of grafting part 200.
Fig. 3 illustrates the grafting part 200 of connectors 100 and the opposite side view of sliding part 300.Fig. 4 illustrates the grafting part 200 of connectors 100 and another perspective diagram of sliding part 300.
In example shown in Fig. 3 and 4, sliding part 300 has been integrated in the grafting part 200 of connectors 100.First bar 310 of sliding part 300 is placed in the first guidance part 250 of grafting part 200.Second bar 320 of sliding part 300 is placed in the second guidance part 260 of grafting part 200.The handle 330 of sliding part 300 is placed on that longitudinal side relative with grafting side 220 of grafting part 200.
Sliding part 300 is located relative to the primary importance of the grafting part 200 of connectors 100.In this primary importance of sliding part 300, the first jaw 313 of sliding part 300 is between the first ramp 230 of that longitudinal end in the face of grafting side 220 of the first guidance part 250 and the shield shell 210 of the grafting part 200 of connectors 100.Second jaw 323 is correspondingly situated between the second ramp 240 of that longitudinal end in the face of grafting side 220 of the second guidance part 260 and the shield shell 210 of grafting part 200.
The upside 211 that first bent-back portion 314 of the first jaw 313 terminates in the shield shell 210 with grafting part 200 is concordant.The upside 211 that second bent-back portion 324 of the second jaw 323 of sliding part 300 terminates in the shield shell 210 with grafting part 200 is concordant.Bent-back portion 314,324 can also be placed under the upside 211 of the shield shell 210 of grafting part 200.Essential is only that, when sliding part 300 is positioned at its primary importance as shown in Figures 3 and 4, the bent-back portion 314,324 of the jaw 313,323 of sliding part 300 does not extend over the upside 211 of shield shell 210.
Fig. 5 illustrates the grafting part 200 of connectors 100 and the opposite side view of sliding part 300.Fig. 6 illustrates the grafting part 200 of connectors 100 and another perspective diagram of sliding part 300.
Relative to schematic diagram as shown in Figures 3 and 4, the sliding part 300 in the schematic diagram shown in Fig. 5 and 6 is displaced to the second position from its primary importance relative to grafting part 200.The sliding part 300 motion from primary importance to the second position relies on following facts to occur: the handle 330 of sliding part 300 is brought to the grafting part 200 closer to connectors 100.In this motor process, the wherein bar 310 of sliding part 300,320 slide along guidance part 250,260 in the guidance part 250,260 of grafting part 200, the jaw 313 of sliding part 300, the ramp 230,240 of 323 shield shells 210 having touched grafting part 200, and due to ramp 230, the profile gradually risen of 240, raises in the direction of the upside 211 of the shield shell 210 of grafting part 200.
Therefore, compared with the primary importance of sliding part 300 as shown in Figures 3 and 4, therefore the sliding part 300 in the second position shown in figs. 5 and 6 rotates already in connection with the rotation axle being parallel to the upside 211 of grafting part 200, downside 212 and grafting side 220.This rotation is possible, because the external diameter of the internal diameter of the first guidance part 250 of grafting part 200 and the second guidance part 260 first bar 310 more than sliding part 300 and the second bar 320.
In the second position of sliding part 300, the handle 330 of sliding part 300 is orientated as than the primary importance at sliding part 300 closer to the downside 212 of grafting part 200.For this, in the second position of sliding part 300, the jaw 313,323 of sliding part 300 raises on the direction of the upside 211 of grafting part 200 about the primary importance of sliding part 300.In the sliding part 300 second position relative to grafting part 200, the described second position illustrates in figs. 5 and 6, and the bent-back portion 314,324 of the jaw 313,323 of sliding part 300 extends over the upside 211 of the shield shell 210 of grafting part 200.
In order to connect connectors 100 to suitable connectors counterpart, first the sliding part 300 of connectors 100 moves to the primary importance shown in Fig. 3 and 4 relative to grafting part 200.Then, grafting part 200 is plugged in together at direction of insertion 110 and connectors counterpart.Then, sliding part 300 is moved out to the second position as illustrated in Figures 5 and 6 relative to grafting part 200 from primary importance.As a result, the bent-back portion 313,324 of the jaw 313,323 of sliding part 300 moves the upside 211 exceeding grafting part 200 and touches connectors counterpart.This cause connectors counterpart and sliding part 300 jaw 313,323 bent-back portion 314,324 between frictional force, this frictional force makes connectors 100 be clamped by connectors counterpart.Owing to connectors 100 is by the fact that connectors counterpart clamps, therefore it is possible to prevent connectors 100 from connectors counterpart accidental separation.
In order to intentionally separate connectors 100 from connectors counterpart, sliding part 300 removes from the second position firstly the need of relative to grafting part 200, returns to primary importance.Then, connectors 100 can from connectors counterpart with having any problem not separately.
Advantageously, the step of description is not required to traditional connectors counterpart is carried out any amendment.
Fig. 7 illustrates the translucent schematic diagram of the connectors 100 with grafting part 200 and sliding part 300.First bar 310 of sliding part 300 guides in the first guidance part 250 of grafting part 200.Second bar 320 of sliding part 300 guides in the second guidance part 260 of grafting part 200.Sliding part 300 is located relative to its primary importance of the grafting part 200 of connectors 100.

Claims (11)

1. a connectors (100),
Having grafting part (200), this grafting part is plugged in together for and connectors counterpart upper in direction of insertion (110),
It is characterized in that,
Described connectors (100) has the sliding part (300) with retained part,
Described sliding part (300) can relative to grafting part (200) displacement between the first position and the second position in direction of insertion (110),
This retained part is designed as and clamps the connectors (100) second position in sliding part (300) when connectors (100) is plugged in together with connectors counterpart by connectors counterpart.
2. connectors (100) as claimed in claim 1, wherein
Described connectors (100) has shield shell (210),
Described shield shell (210) has ramp (230,240),
Described ramp (230,240) raises described retained part for being perpendicularly to the insertion direction (110) when sliding part (300) is pushed into the second position.
3. connectors (100) as claimed in claim 1, wherein
Described sliding part (300) has the first bar (310) and is parallel to second bar (320) of the first bar (310),
The longitudinal end (311) of the first of described first bar (310) is connected to first longitudinal end (321) of the second bar (320) via handle (330),
First jaw (313) is placed on second longitudinal end (312) of the first bar (310),
Second jaw (323) is placed on second longitudinal end (322) of the second bar (320),
This first jaw (313) and the second jaw (323) form the retained part of described sliding part (300).
4. connectors (100) as claimed in claim 3, wherein
Described first jaw (313) and the second jaw (323) are formed by polymer.
5. connectors (100) as claimed in claim 3, wherein
First bar (310) and the second bar (320) are directed in the grafting part (200) of connectors (100).
6. the connectors (100) as described in one of claim 3-5, wherein
First jaw (313) has the part (314) relative to the first bar (310) palintrope at an angle.
7. connectors (100) as claimed in claim 6, wherein
When sliding part (300) is positioned at primary importance, the described part (314) of palintrope terminates in concordant with the upside of connectors (100) (211) at an angle,
When sliding part (300) is positioned at the second position, the described part (314) of palintrope extends over the upside (211) of connectors (100) at an angle.
8. such as aforementioned claim 1-5, one of 7 described connectors (100), wherein
Described grafting part (200) is cylinder.
9. such as aforementioned claim 1-5, one of 7 described connectors (100), wherein
The connectors that described connectors (100) is high-definition media interface.
10. connectors (100) as claimed in claim 9, wherein
The connectors of the high-definition media interface that described connectors (100) is type-A.
11. such as claim 1-5, one of 7 described connectors (100), wherein
Described connectors (100) is USB (universal serial bus) connectors, display port connectors or Video Graphics Array connectors.
CN201210359145.1A 2011-09-23 2012-09-24 Connectors Expired - Fee Related CN103022813B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE201120106062 DE202011106062U1 (en) 2011-09-23 2011-09-23 Connectors
DE202011106062.8 2011-09-23

Publications (2)

Publication Number Publication Date
CN103022813A CN103022813A (en) 2013-04-03
CN103022813B true CN103022813B (en) 2016-06-29

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210359145.1A Expired - Fee Related CN103022813B (en) 2011-09-23 2012-09-24 Connectors

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CN (1) CN103022813B (en)
DE (1) DE202011106062U1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT512573B1 (en) * 2012-02-24 2014-05-15 Feller Gmbh Connector element and connector

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6821139B1 (en) * 2003-09-17 2004-11-23 Hon Hai Precision Ind. Co., Ltd Cable end connector assembly having locking member
US6887091B1 (en) * 2003-12-24 2005-05-03 Hon Hai Precision Ind. Co., Ltd. Cable connector assembly having additional pull tab
CN101313442A (en) * 2005-10-06 2008-11-26 泰科电子公司 Electrical connector adaptor with strain relief
CN201868674U (en) * 2010-08-10 2011-06-15 富士康(昆山)电脑接插件有限公司 Cable connector assembly

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6821139B1 (en) * 2003-09-17 2004-11-23 Hon Hai Precision Ind. Co., Ltd Cable end connector assembly having locking member
US6887091B1 (en) * 2003-12-24 2005-05-03 Hon Hai Precision Ind. Co., Ltd. Cable connector assembly having additional pull tab
CN101313442A (en) * 2005-10-06 2008-11-26 泰科电子公司 Electrical connector adaptor with strain relief
CN201868674U (en) * 2010-08-10 2011-06-15 富士康(昆山)电脑接插件有限公司 Cable connector assembly

Also Published As

Publication number Publication date
CN103022813A (en) 2013-04-03
DE202011106062U1 (en) 2011-12-28

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