CN109346874A - A kind of MINI cable interface device and its design method - Google Patents
A kind of MINI cable interface device and its design method Download PDFInfo
- Publication number
- CN109346874A CN109346874A CN201811314306.9A CN201811314306A CN109346874A CN 109346874 A CN109346874 A CN 109346874A CN 201811314306 A CN201811314306 A CN 201811314306A CN 109346874 A CN109346874 A CN 109346874A
- Authority
- CN
- China
- Prior art keywords
- female groove
- male connector
- interface device
- anticreep
- cable interface
- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/03—Contact members characterised by the material, e.g. plating, or coating materials
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/627—Snap or like fastening
- H01R13/6271—Latching means integral with the housing
- H01R13/6273—Latching means integral with the housing comprising two latching arms
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/005—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure requiring successive relative motions to complete the coupling, e.g. bayonet type
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/04—Connectors or connections adapted for particular applications for network, e.g. LAN connectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/06—Connectors or connections adapted for particular applications for computer periphery
Abstract
The invention discloses a kind of MINI cable interface device and its design methods, are related to computer configuation design field.Device includes female groove and male connector, female groove is arranged on the shell, and female groove and male connector are the flat structure worked in coordination, and the width and height ratio range of female groove are 4:1-2:1, the width and height ratio range of male connector are 4:1-3:1, and shell two sides are separately provided for the anticreep opening of fixed male connector.MINI cable interface device of the invention matches with the frivolous flattening of active computer product design, Impact direction of the female groove in male connector plug can be made to be more nearly pcb board horizontal plane, improve the firm welding degree of the female groove.It is separately provided for the anticreep opening of fixed male connector at left and right sides of shell, in the case where not increasing interface arrangement whole height, keeps the anticreep stress of female groove and plug stress more balanced, is conducive to firm and male connector the smooth plug of female groove.
Description
Technical field
The present embodiments relate to computer configuation design fields, and in particular to a kind of MINI cable interface device and
Its design method.
Background technique
With the continuous development of computer technology with it is increasingly mature, in recent years, notebook, desktop computer, server etc. start
Develop towards lightening and highly integrated direction, also corresponding requirements minimize the various interfaces of product.Due to the data of cable
Coffret standard is formulated many years ago very much, the interface female groove being welded on pcb board and the male connector size being crimped on cable
It is all universal bigger than normal, to seriously affect the Miniaturization Design of product.Cable interface standard is at present in most computers product
Upper application is more universal, and many computer equipments are also using pervious RJ-45 interface standard, and RJ-45 cable interface does not consider
Lightening design causes portioned product for thin design so that it is higher to inherit the product whole height after RJ-45 female groove
Have to cancel RJ-45 cable interface.Therefore, under current development situation, there is an urgent need to one kind for various computer products
The cable interface standard that can be more minimized on the basis of existing 8 core cable.
Based on above-mentioned the shortcomings of the prior art, the present invention proposes a kind of MINI cable interface device and its design side
Method is effectively reduced the whole height of cable interface and improves the stable degree of interface under the premise of not changing cable overall performance.
Summary of the invention
The embodiment of the invention provides a kind of MINI cable interface device and its design methods, solve existing straight through cable and connect
Mouthful existing for it is oversized, influence product Miniaturization Design the problem of, under the premise of not changing cable performance, effectively reduce net
The size of line interface.
In order to solve the above-mentioned technical problem, the embodiment of the invention discloses following technical solutions:
A kind of MINI cable interface device, including female groove and male connector, female groove are arranged on the shell, and the female groove and male connector are
The flat structure worked in coordination, and the width of female groove and height ratio range are 4:1-2:1, the width and height ratio of male connector
Range is 4:1-3:1, and the shell two sides are separately provided for the anticreep opening of fixed male connector.
Based on above scheme, the present apparatus does following optimization:
Preferably, the length of the female groove is 6.6mm, width 11.1mm, is highly 3.7mm；The length of the male connector
It is highly 2.2mm for 8.9mm, width 8.2mm.
Compared with straight through cable connection size in the prior art, male connector length shorten to 8.9mm by existing 23mm, public
Head width is reduced to 8.2mm by existing 11.68mm, and male connector height is reduced to 2.2mm by existing 8.3mm；Female groove length by
Existing 13.15mm shorten to 6.6mm, and female groove width is reduced to 11.1mm by existing 14.05mm, and female groove height is by existing
14.5mm being reduced to 3.7mm.The setting of this kind of size of cable interface device male connector and female groove, makes the plug Impact direction of cable more
Close to pcb board horizontal line, plug stress height is also reduced to 1.1mm by original 5.5mm, improves the firmness of female groove.
Further, the anticreep opening of the shell two sides is symmetrically arranged with anti-to be symmetrical set at left and right sides of male connector
De- fin, each anticreep fin are equipped with the anticreep trip matched with anticreep opening, it is ensured that after male connector insertion well
Reach anticreep effect.
A kind of MINI cable interface device as described above, the female groove is interior to be equipped with 8 female groove contacts, and female groove contact uses
Brass spring silk is made, and female groove contact is welded on pcb board.The male connector is equipped with the metallic channel for facilitating cable to be inserted into and use
In the brass tabletting of cable indentation.Shell and male connector are all made of plastic material and are made, and anticreep fin is formed using plastic-injection.
The present invention also provides a kind of design method of MINI cable interface device, the design method the following steps are included:
Flat structure is set by the female groove on interface arrangement shell, and the width and height ratio range of female groove are set
For 4:1-2:1；
Set male connector to the flat structure matched with female groove, and width and height ratio range that male connector is arranged are 4:
1-3:1；
The anticreep opening of fixed male connector is respectively arranged in the shell two sides of interface arrangement.
Further, in above-mentioned design method, the length of female groove is set as 6.6mm, and width is set as 11.1mm, height
It is set as 3.7mm；The length of male connector is set as 8.9mm, and width is set as 8.2mm, is highly set as 2.2mm.
The anticreep opening of interface arrangement shell two sides is symmetrical set, is symmetrical arranged at left and right sides of male connector anti-
De- fin, and the anticreep trip matched with anticreep opening is set on each anticreep fin, it is ensured that it is secured after male connector insertion
Property.
A kind of design method of MINI cable interface device as described above, is arranged 8 female groove contacts, female groove in female groove
Contact is made of brass spring silk, and female groove contact is welded on pcb board.Setting facilitates leading for cable insertion in male connector
Wire casing and the brass tabletting being pressed into for cable.Shell and male connector are all made of plastic material and are made, and anticreep fin is infused using plastic cement
It moulds.
The technical scheme provided by the application includes following the utility model has the advantages that
A kind of MINI cable interface device provided by the present application, including female groove and male connector, female groove are arranged on the shell, female groove
Be the flat structure worked in coordination with male connector, and the width of female groove and height ratio range are 4:1-2:1, the width of male connector with
Height ratio range is 4:1-3:1, and shell two sides are separately provided for the anticreep opening of fixed male connector.The cable of the application connects
The dimension scale setting of mouth device, matches, and cable interface is filled with the frivolous flattening of active computer product design
Whole miniaturized flatization setting is set, Impact direction of the female groove in male connector plug can be made to be more nearly pcb board horizontal plane, improved
The firm welding degree of the female groove.It is separately provided for the anticreep opening of fixed male connector at left and right sides of shell, is not increasing interface
In the case where device whole height, keep the anticreep stress of female groove and plug stress more balanced, is conducive to the firm and public of female groove
The smooth plug of head.
A kind of design method for MINI cable interface device that second aspect of the present invention provides, can be realized first aspect
A kind of MINI cable interface device, and obtain identical effect.
Detailed description of the invention
The drawings herein are incorporated into the specification and constitutes part of specification, shows the implementation for meeting the application
Example, and together with specification it is used to explain the principle of the application.
Fig. 1 is a kind of female groove top view of MINI cable interface device provided by the embodiments of the present application；
Fig. 2 is a kind of female groove front view of MINI cable interface device provided by the embodiments of the present application；
Fig. 3 is a kind of female groove left view of MINI cable interface device provided by the embodiments of the present application；
Fig. 4 is a kind of male connector top view of MINI cable interface device provided by the embodiments of the present application；
Fig. 5 is a kind of male connector bottom view of MINI cable interface device provided by the embodiments of the present application；
Fig. 6 is a kind of male connector right view of MINI cable interface device provided by the embodiments of the present application；
Fig. 7 is a kind of flow diagram of MINI cable interface device design method provided by the embodiments of the present application.
Appended drawing reference: 1- female groove, 2- female groove contact, 3- anticreep opening, 4- male connector, 5- metallic channel, 6- brass tabletting, 7- are anti-
De- fin, 8- anticreep trip.
Specific embodiment
To make those skilled in the art more fully understand the technical solution in the present invention, implement below in conjunction with the present invention
Attached drawing in example, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment
Only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, the common skill in this field
Art personnel every other embodiment obtained without making creative work all should belong to what the present invention protected
Range.
As shown in Figures 1 to 6, a kind of MINI cable interface device provided by the embodiments of the present application, including female groove 1 and male connector
4, female groove 1 and male connector 4 are the flat structure worked in coordination, and the length of female groove 1 is 6.6mm, and width 11.1mm is highly
3.7mm；The length of male connector 4 is 8.9mm, width 8.2mm, is highly 2.2mm.The setting of this kind of size of female groove 1 and male connector 4,
Compared with existing straight through cable interface, so that the plug Impact direction of cable is closer to pcb board horizontal line, plug stress height
Also 1.1mm is reduced to by original 5.5mm, improves the firmness of female groove.Shell two sides are separately provided for fixed male connector
Anticreep opening 3, shell two sides are arranged anticreep and are open, and in the case where not increasing interface arrangement whole height, make the anti-of female groove
De- stress and plug stress are more balanced, are conducive to firm and male connector the smooth plug of female groove.
Specifically, the anticreep opening 3 of shell two sides is to be symmetrical set.Male connector 4 is made of plastic material, is 8
Root cable presets metallic channel 5, and cable is facilitated to be inserted into.Contact is connected using brass tabletting 6 by using tool indentation cable and cable
It connects, anticreep fin 7 is symmetrically arranged at left and right sides of male connector, each anticreep fin 7 is equipped with the Anti-release clamp matched with anticreep opening 3
Tenon 8, it is ensured that play preferable anticreep effect after male connector insertion.Anticreep fin 7 is formed using plastic-injection.Shell uses plastic cement material
Material is made, and 8 female groove contacts 2 are provided in female groove 1, and female groove contact 2 is made of brass spring silk, and brass spring wire bond is connected to
On pcb board.
A kind of MINI cable interface device of the present embodiment, reduces the whole height of cable interface, is not changing cable
Under the premise of interface capability, so that the Impact direction of female groove improves the jail of interface closer to pcb board horizontal line when male connector plugs
Soundness.
Fig. 7 is a kind of flow diagram of MINI cable interface device design method provided by the embodiments of the present application, by Fig. 7
It is found that the design method of the MINI cable interface device of the present embodiment the following steps are included:
S1, it sets the female groove on interface arrangement shell to flat structure, and the width and height ratio of female groove is set
Range is 4:1-2:1；
S2, it sets male connector to the flat structure matched with female groove, and the width and height ratio range of male connector is set
For 4:1-3:1；
S3, the anticreep opening of fixed male connector is respectively arranged in the shell two sides of interface arrangement.
Specifically, in step sl, setting 6.6mm for the length of female groove, width is set as 11.1mm, and height is arranged
For 3.7mm；In step s 2,8.9mm is set by the length of male connector, width is set as 8.2mm, is highly set as 2.2mm.It is female
This kind of miniaturized flatization of slot 1 and male connector 4 design, compared with existing straight through cable interface, so that the plug stress side of cable
To closer to pcb board horizontal line, plug stress height is also reduced to 1.1mm by original 5.5mm, improves the secured of female groove
Degree.In step s3, the anticreep opening of interface arrangement shell two sides is symmetrical set, not increasing, interface arrangement is whole
In the case where body height, keep the anticreep stress of interface and plug stress more balanced, is conducive to interface and consolidates and smooth plug.Make
For cooperation, the male connector left and right sides is symmetrically arranged with anticreep fin, and setting is matched with anticreep opening on each anticreep fin
Anticreep trip, it is ensured that male connector insertion after fastness.
In the design method, 8 female groove contacts are provided in female groove, female groove contact is made of brass spring silk,
And female groove contact is welded on pcb board.The metallic channel that setting facilitates cable to be inserted into male connector and the Huang for cable indentation
Copper tabletting.Shell and male connector are all made of plastic material and are made, and anticreep fin is formed using plastic-injection.
The above is only a specific embodiment of the invention, is made skilled artisans appreciate that or realizing this hair
It is bright.Various modifications to these embodiments will be apparent to one skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (10)
1. a kind of MINI cable interface device, including female groove and male connector, female groove is arranged on the shell, which is characterized in that the mother
Slot and male connector are the flat structure worked in coordination, and the width of female groove and height ratio range are 4:1-2:1, the width of male connector
It is 4:1-3:1 with height ratio range, the shell two sides are separately provided for the anticreep opening of fixed male connector.
2. a kind of MINI cable interface device according to claim 1, which is characterized in that the length of the female groove is
6.6mm, width 11.1mm are highly 3.7mm；The length of the male connector is 8.9mm, width 8.2mm, is highly 2.2mm.
3. a kind of MINI cable interface device according to claim 2, which is characterized in that the anti-disengagement of the shell two sides
Mouth is symmetrically arranged with anticreep fin to be symmetrical set at left and right sides of the male connector, each anticreep fin is equipped with to be prevented with described
Disengage the anticreep trip that mouth matches.
4. a kind of MINI cable interface device according to claim 2, which is characterized in that be equipped with 8 mothers in the female groove
Slot contact, female groove contact is made of brass spring silk, and female groove contact is welded on pcb board.
5. a kind of MINI cable interface device according to claim 2, which is characterized in that the male connector, which is equipped with, facilitates net
The metallic channel of line insertion and the brass tabletting being pressed into for cable.
6. a kind of design method of MINI cable interface device, which is characterized in that the design method the following steps are included:
Flat structure is set by the female groove on interface arrangement shell, and width and height ratio range that female groove is arranged are 4:
1-2:1；
Set male connector to the flat structure matched with female groove, and width and height ratio range that male connector is arranged are 4:1-3:
1；
The anticreep opening of fixed male connector is respectively arranged in the shell two sides of interface arrangement.
7. a kind of design method of MINI cable interface device according to claim 6, which is characterized in that by the length of female groove
Degree is set as 6.6mm, and width is set as 11.1mm, is highly set as 3.7mm；8.9mm is set by the length of male connector, width is set
It is set to 8.2mm, is highly set as 2.2mm.
8. a kind of design method of MINI cable interface device according to claim 7, which is characterized in that by interface arrangement
The anticreep opening of shell two sides is symmetrical set, and anticreep fin is symmetrical arranged at left and right sides of male connector, and each anti-
The anticreep trip that setting is matched with anticreep opening on de- fin.
9. a kind of design method of MINI cable interface device according to claim 7, which is characterized in that set in female groove
8 female groove contacts are set, female groove contact is made of brass spring silk, and female groove contact is welded on pcb board.
10. a kind of design method of MINI cable interface device according to claim 7, which is characterized in that in the public affairs
The metallic channel that setting facilitates cable to be inserted on head and the brass tabletting for cable indentation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811314306.9A CN109346874A (en) | 2018-11-06 | 2018-11-06 | A kind of MINI cable interface device and its design method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811314306.9A CN109346874A (en) | 2018-11-06 | 2018-11-06 | A kind of MINI cable interface device and its design method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109346874A true CN109346874A (en) | 2019-02-15 |
Family
ID=65313771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811314306.9A Pending CN109346874A (en) | 2018-11-06 | 2018-11-06 | A kind of MINI cable interface device and its design method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109346874A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2912005Y (en) * | 2006-03-27 | 2007-06-13 | 高麟国际企业股份有限公司 | Electrical connector structure |
| CN104701664A (en) * | 2015-03-16 | 2015-06-10 | 陕西棱镜网络科技有限公司 | Crystal head free from routing |
| CN106684597A (en) * | 2015-11-06 | 2017-05-17 | 富士康(昆山)电脑接插件有限公司 | Network interface connector |
| CN208889933U (en) * | 2018-11-06 | 2019-05-21 | 郑州云海信息技术有限公司 | A kind of MINI cable interface device |
-
2018
- 2018-11-06 CN CN201811314306.9A patent/CN109346874A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2912005Y (en) * | 2006-03-27 | 2007-06-13 | 高麟国际企业股份有限公司 | Electrical connector structure |
| CN104701664A (en) * | 2015-03-16 | 2015-06-10 | 陕西棱镜网络科技有限公司 | Crystal head free from routing |
| CN106684597A (en) * | 2015-11-06 | 2017-05-17 | 富士康(昆山)电脑接插件有限公司 | Network interface connector |
| CN208889933U (en) * | 2018-11-06 | 2019-05-21 | 郑州云海信息技术有限公司 | A kind of MINI cable interface device |
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| PB01 | Publication | ||
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Application publication date: 20190215 |