CN2447956Y - Improvement of connector structure - Google Patents
Improvement of connector structure Download PDFInfo
- Publication number
- CN2447956Y CN2447956Y CN00237583U CN00237583U CN2447956Y CN 2447956 Y CN2447956 Y CN 2447956Y CN 00237583 U CN00237583 U CN 00237583U CN 00237583 U CN00237583 U CN 00237583U CN 2447956 Y CN2447956 Y CN 2447956Y
- Authority
- CN
- China
- Prior art keywords
- stainless steel
- matsurface
- ground strip
- shell
- 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 - Lifetime
Links
Images
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
- H01R12/00—Structural 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
- H01R12/50—Fixed connections
- H01R12/51—Fixed connections for rigid printed circuits or like structures
- H01R12/55—Fixed connections for rigid printed circuits or like structures characterised by the terminals
-
- 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
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/02—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for soldered or welded connections
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/18—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for manufacturing bases or cases for contact members
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model relates to a structural improvement on connectors. A casing and a ground strip extending from the casing of a connector are made of stainless steel materials, and the casing can be partially or whole electroplated. The stainless steel ground strip or the whole casing is washed by acid, or is first plated with nickel and then is washed by acid so that the stainless steel ground strip or the surface of the casing can form a rough surface, and moreover, the rough surface is provided with an electroplated layer with good tin absorbing performance. Therefore, the stainless steel casing and the ground strip of the connector have good elasticity and low prices, and the tin-absorbing performance of the stainless steel ground strip is improved so that the stainless steel ground strip can have good welding effect.
Description
The utility model can make stainless steel casing and ground strip have preferable elasticity about a kind of improved structure of connector, and the tin absorbing property of improvement stainless steel ground strip, makes it have the good welds effect.
Known connector includes insulator body; conducting terminal and shell; shell is to make with electric conducting material; it is to be coated on this insulating body outside; so that the cover protection of connector to electromagnetic interference to be provided; in addition; the shell of USB connector for example; need again at shell wall towards interior moulding shell fragment,, more must on shell, extend ground strip so that the contact engaging and separating force and the retain strength of itself and complementary connector to be provided; to weld ground connection with circuit board; therefore, this connector or similarly the shell of connector need consider its elastic properties of materials and weldability simultaneously, be with; this shell generally is with phosphor bronze; material such as beryllium copper or close copper alloy is made, and the plating of these materials is good and weldability is good.Only its price is higher; and elasticity does not reach ideal; and these Cu alloy materials easily in air oxidation produce oxide, must wholely bestow plating, plate layer protective layer on the surface; to improve lustrous surface; in addition, the lower again material of the preferable price of elasticity such as stainless steel is very desirable sheathing material, and stainless steel surfaces is anti-oxidant and lustrous surface is good; but the stainless steel material tin absorbing property is not good, is unfavorable for welding.
Be with, as from the foregoing, above-mentioned known connector on reality is used, obviously has inconvenience and exists with disappearance, and can be improved.
Edge is, the improving of the above-mentioned disappearance of this creator thoughts is that the spy concentrates on studies and cooperates the utilization of scientific principle, proposes a kind of reasonable in design and effectively improve the utility model of above-mentioned disappearance finally.
Main purpose of the present utility model is to provide a kind of improved structure of connector, and its price is lower, and have preferable elasticity and lower price, can have preferable anti-plug intensity, and tin absorbing property is preferable, can be convenient to be fixedly welded on circuit board, to have the good welds effect.
In order to reach above-mentioned purpose, the utility model provides a kind of improved structure of connector, the shell of this connector is preferable with elasticity, the stainless steel material that price is lower is made, this shell has the stainless steel ground strip, this shell can carry out parcel plating or all electroplate, promptly carry out pickling in this stainless steel ground strip or whole casing, or nickel plating in advance, carry out pickling again, make this stainless steel ground strip or case surface form matsurface, and the preferable electrodeposited coating of a tin absorbing property is set on this matsurface, because this shell is to make with stainless steel material, can have preferable elasticity and lower price, have preferable anti-plug intensity, and because its stainless steel ground strip is provided with electrodeposited coating, this electrodeposited coating tin absorbing property is preferable, can be convenient to be fixedly welded on circuit board, to have the good welds effect.
In order to make the auditor can further understand feature of the present utility model and technology contents, see also following about detailed description of the present utility model and accompanying drawing, yet appended graphic only provide with reference to and the explanation usefulness, be not to be used for the utility model is limited.The accompanying drawing of relevant this embodiment is:
Brief description of drawingsfig:
Fig. 1 is a schematic perspective view of the present utility model;
Fig. 2 is a floor map of the present utility model;
Fig. 3 is the schematic perspective view of another embodiment of the utility model.
Symbol description:
10 insulating bodies
20 conducting terminals
21 pin portions
30 shells
31 shell fragments
32 stainless steel ground strips
33 matsurfaces
34 electrodeposited coatings
As shown in Figures 1 and 2, the utility model provides a kind of improved structure of connector, this connector is to include an insulating body 10, most individual conducting terminal 20 and a shell 30, insulating body 10 wherein is made with insulating material such as plastic cement, these conducting terminals 20 are to be fixed on this insulating body 10, so that touch mutually with butt connector, these conducting terminal 20 1 ends have extended to form pin portion 21 downwards, these pin portions 21 also are exposed to insulating body 10 bottoms, can be for being plugged on the circuit board.
The utility model mainly is to carry out parcel plating on shell 30, and this parcel plating is will desire the stainless steel ground strip 32 of ground connection to carry out the surface roughening processing, promptly carries out pickling, makes this stainless steel ground strip 32 surface roughenings; Also can carry out pickling more in addition, make this stainless steel ground strip 323 surface roughenings desiring stainless steel ground strip 32 nickel plating in advance of ground connection; Promptly form matsurface 33 in these stainless steel ground strip 32 surfaces, then electroplate last layer nickel or the preferable electrodeposited coating 34 of tin absorbing properties such as tin, lead in the matsurface 33 of this stainless steel ground strip 32, because stainless elasticity is preferable, by the preferable elasticity of shell 30 formed shell fragment tools, is provided better plug intensity and useful life, only ground strip 32 is plated in choosing again, and shell 30 other parts needn't be electroplated, and still can keep non-oxidizability and lustrous surface.Certainly, if shell 30 also all electroplate can, then need whole casing is carried out pickling, or nickel plating in advance, carry out pickling again, make this shell 30 surface roughenings form matsurface 33, then electroplate last layer electrodeposited coatings 34 in the matsurface 33 of this shell 30.
In addition, as shown in Figure 3, the utility model can be applicable to the connector of other different types, the shell 30 of this connector is to make with stainless steel material, this shell 30 can carry out parcel plating or all electroplate, carry out pickling in this stainless steel ground strip 32 or whole casing 30, make this stainless steel ground strip 32 or shell 30 surfaces form matsurface, and the preferable electrodeposited coating of a tin absorbing property 34 is set on this matsurface.
The utility model shell 30, stainless steel ground strip 32 are to make with stainless steel material, can have preferable elasticity and lower price, has preferable anti-plug intensity, and its stainless steel ground strip 32 is provided with electrodeposited coating 34, these electrodeposited coating 34 tin absorbing properties are preferable, can be convenient to be fixedly welded on circuit board, to have the good welds effect.
In sum; the utility model is real to be made with stainless steel material for improving the shell of known connector, and tin absorbing property is not good; make with materials such as phosphor bronze, beryllium copper or copper alloys; price is higher, and the rare novel product of problem such as elasticity is not good, has novelty and progressive; meet the utility application requirement fully; filing an application according to Patent Law in the whence, would like to ask detailed survey and grant accurate this case patent, with protection inventor's rights and interests.
The above only is a preferable possible embodiments of the present utility model, non-so promptly arrest limit claim of the present utility model, so the equivalent structure that uses the utility model specification and graphic content to do such as changes, and all in like manner all is contained in the scope of the present utility model, closes and gives Chen Ming.
Claims (8)
1. connector structure improvement, its shell is to make with stainless steel material, this shell has the stainless steel ground strip, it is characterized in that, this stainless steel ground strip is carried out surface roughening to be handled, make this stainless steel ground strip surface form matsurface, the preferable electrodeposited coating of a tin absorbing property is set on the matsurface of this stainless steel ground strip.
2. connector structure as claimed in claim 1 improvement is characterized in that, electrodeposited coating is nickel or tin, lead material.
3. connector structure improvement as claimed in claim 1 or 2 is characterized in that described matsurface is the matsurface that forms through pickling.
4. connector structure as claimed in claim 1 or 2 improvement is characterized in that, described matsurface is through the nickel plating matsurface that forms of pickling again.
5. connector structure improvement, its shell is to make with stainless steel material, this shell has the stainless steel ground strip, it is characterized in that, this whole casing is carried out surface roughening handle, make this case surface form matsurface, the preferable electrodeposited coating of a tin absorbing property is set on the matsurface of this shell.
6. connector structure improvement as claimed in claim 5 is characterized in that described matsurface is the matsurface that forms through pickling.
7. as claim 5 or 6 described connector structure improvement, it is characterized in that described matsurface is the matsurface that forms through pickling.
8. as claim 5 or the improvement of 6 described connector structures, it is characterized in that described matsurface is through the nickel plating matsurface that forms of pickling again.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00237583U CN2447956Y (en) | 2000-07-25 | 2000-07-25 | Improvement of connector structure |
| KR10-2001-0044366A KR100416185B1 (en) | 2000-07-25 | 2001-07-24 | Electrical connector and method of preparing same for soldering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00237583U CN2447956Y (en) | 2000-07-25 | 2000-07-25 | Improvement of connector structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2447956Y true CN2447956Y (en) | 2001-09-12 |
Family
ID=33598813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN00237583U Expired - Lifetime CN2447956Y (en) | 2000-07-25 | 2000-07-25 | Improvement of connector structure |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR100416185B1 (en) |
| CN (1) | CN2447956Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102157839A (en) * | 2010-12-17 | 2011-08-17 | 东莞宇球电子有限公司 | Electric connector |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5556261B2 (en) | 2010-03-12 | 2014-07-23 | オムロン株式会社 | connector |
| KR200458856Y1 (en) | 2010-08-19 | 2012-03-16 | 챈트 신시어 코포레이션 리미티드 | Electrical connector |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0211303A (en) * | 1988-06-30 | 1990-01-16 | Yamamoto Mfg Co Ltd | Apparatus for fixing of cutting blade in cutting mechanism of cutter |
| TW356295U (en) * | 1996-11-27 | 1999-04-11 | Hon Hai Prec Ind Co Ltd | Electric connector with shielding shell |
| US6007379A (en) * | 1997-02-10 | 1999-12-28 | Thomas & Betts International, Inc. | Electrical connector assembly |
| DE19751841A1 (en) * | 1997-11-22 | 1999-05-27 | Stolberger Metallwerke Gmbh | Electrically conductive metal tape and connectors made of it |
| JP3425085B2 (en) * | 1998-08-17 | 2003-07-07 | アルプス電気株式会社 | Connector and mounting structure of the connector |
| US6234847B1 (en) * | 1998-11-27 | 2001-05-22 | Hon Hai Precision Ind. Co., Ltd. | Electrical connector having an insert module and a circuit board in contact with the insert module |
| TW409967U (en) * | 1999-03-24 | 2000-10-21 | Molex Inc | Connector |
-
2000
- 2000-07-25 CN CN00237583U patent/CN2447956Y/en not_active Expired - Lifetime
-
2001
- 2001-07-24 KR KR10-2001-0044366A patent/KR100416185B1/en not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102157839A (en) * | 2010-12-17 | 2011-08-17 | 东莞宇球电子有限公司 | Electric connector |
| CN102157839B (en) * | 2010-12-17 | 2013-03-27 | 东莞宇球电子有限公司 | Electric connector |
Also Published As
| Publication number | Publication date |
|---|---|
| KR100416185B1 (en) | 2004-01-24 |
| KR20020009473A (en) | 2002-02-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1075259C (en) | Shielded connector with hermaphroditic shell | |
| EP2555330A1 (en) | High conductive energy-saving clip | |
| CN2447956Y (en) | Improvement of connector structure | |
| CN2596617Y (en) | Electric connector | |
| CN214898980U (en) | High-current electric connector | |
| CN200959421Y (en) | Electric connector | |
| US20010018299A1 (en) | Electrical connector and method of preparing same for soldering | |
| CN202221664U (en) | Conductive wire core and power cable manufactured by using conductive wire core | |
| CN204481208U (en) | Electric connector | |
| CN2409631Y (en) | Cable connector | |
| CN2343687Y (en) | Closed connector | |
| CN2179622Y (en) | Rats preventing shield cable | |
| CN217405837U (en) | High-voltage filtering structure | |
| CN210489500U (en) | Integral plug-in type copper connecting piece | |
| CN202134222U (en) | Conductive wire core and power cable manufactured by the same | |
| CN217934543U (en) | JC25 flat cable automatic machine plug-in housing terminal | |
| CN204243320U (en) | Electric connector and metal shell thereof | |
| CN210956211U (en) | Flexible connecting line | |
| CN201590530U (en) | Wire cable connector and connector assembly thereof | |
| CN2425432Y (en) | Universal serial post strap connector | |
| CN2346088Y (en) | Electric connector socket | |
| CN217881967U (en) | Long-life five metals terminal | |
| JPS593877A (en) | Female electric connector | |
| CN216903412U (en) | Bending copper bar structure | |
| CN201655988U (en) | Energy-saving clip using conductive materials to directly contact with conductor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20010912 |