CN202495603U - Electrical connector pin barb dissymmetric structure - Google Patents
Electrical connector pin barb dissymmetric structure Download PDFInfo
- Publication number
- CN202495603U CN202495603U CN2012200819122U CN201220081912U CN202495603U CN 202495603 U CN202495603 U CN 202495603U CN 2012200819122 U CN2012200819122 U CN 2012200819122U CN 201220081912 U CN201220081912 U CN 201220081912U CN 202495603 U CN202495603 U CN 202495603U
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- CN
- China
- Prior art keywords
- contact pin
- hangnail
- pins
- contact
- pin
- 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
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Abstract
The utility model relates to an electrical connector pin barb dissymmetric structure. The barb is sleeved outside a pin. The electrical connector pin barb dissymmetric structure is characterized in that: barbs on two pins with a space smaller than 0.05mm are arranged at a same position on a pin length direction. The parts of the bards between two pins are two parallel planes facing each other. The two planes are perpendicular to a plane defined by the axes of the two pins, and are parallel to the axes of the pins. The space between each plane and the corresponding pin axis is smaller than the projection amount of the barbs of the pins. The parts of barbs of adjacent pins between two pins are flattened, so that the distances between barbs of adjacent pins are increased, and thereby a voltage resisting effect is achieved.
Description
Technical field
The utility model relates to electric connector, relates in particular to the electric connector that is used to communicate by letter and is electrically connected.
Background technology
Along with development of science and technology, present electric equipment, communication equipment all develop towards the direction of compact type, and the electric connector that is used for communication equipment is no exception.The electric connector that is used to communicate by letter; Shown in accompanying drawing 1 ~ 5, mainly form by shell 1, plastic cement mount pad 2 and contact pin 6, offer a plurality of installing holes corresponding to contact pin 6 on the said plastic cement mount pad 2; The length direction of all installing holes is parallel to each other, wears a contact pin 6 in each installing hole.Wherein, One end of said contact pin 6 is a bonding wire end 3; This bonding wire end 3 is exposed to 2 one end faces of plastic cement mount pad, and the other end of contact pin 6 is to spigot 4, when another contact pin 6 is connected from spigot 4 is inserted; For fear of to inserting power contact pin 6 being released from installing hole, the part outer race that is arranged in installing hole at contact pin 6 usually is provided with a hangnail 5.Existing many contact pin connectors are in when design, and the hangnail 5 on every contact pin 6 all is on the same position of contact pin 5 length directions, and promptly all hangnails 5 all are in same plane; Because the hangnail 5 the wideest position that is contact pins 6 that is to say, between adjacent contact pin 6; Spacing between the hangnail 5 is minimum, and when voltage reached certain value, hangnail 5 was easily by electrical breakdown; Particularly between the contact pin 6 spacing too hour, the withstand voltage properties between the adjacent hangnail 5 just more a little less than, be prone to cause electric leakage.So the utility model proposes a kind of unsymmetric structure of electric connector contact pin hangnail of reliable withstand voltage insulation.
Summary of the invention
The utility model provides a kind of unsymmetric structure of electric connector contact pin hangnail, thereby reaches purpose withstand voltage and insulation.
For achieving the above object; The technical scheme that the utility model adopts is: a kind of unsymmetric structure of electric connector contact pin hangnail; Said hangnail is set in outside the contact pin; It is characterized in that: spacing is in same position less than the hangnail on two contact pins of 0.05 millimeter on the length direction of contact pin; The part of said hangnail between said two contact pins is two parallel to each other and relative planes, and said two planes are perpendicular to the determined plane of axle of said two contact pins and all be parallel to the axle of contact pin, and said two planes and its place contact pin spool between distance less than the protrusion amount of hangnail on this contact pin.
Related content in the technique scheme is explained as follows:
1, in the such scheme, said hangnail is set in the contact pin middle part, and this middle part is contact pin and is located in the part in the installing hole on the plastic cement mount pad.
2, in the such scheme, said hangnail is that a plurality of peripheral circumferential wedge shapes of contact pin that protrude from are protruding, wedge shaped tip towards contact pin to spigot.
The utility model operation principle is: the part of hangnail between two contact pins through being close on the contact pin scabbled, and draws back the spacing between the hangnail on the adjacent contact pin, thereby reached withstand voltage effect.
Because the technique scheme utilization, the utility model compared with prior art has advantage:
1, because the part of hangnail between two contact pins that will be close on the contact pin of the utility model scabbled, draws back the spacing between the hangnail on the adjacent contact pin, reached the effect of reliable withstand voltage and insulation.
2,, be convenient to realize because the utility model is simple in structure.
Description of drawings
Accompanying drawing 2 is an electric connector north stereogram in the utility model;
Accompanying drawing 3 is an electric connector end view in the utility model;
Accompanying drawing 4 is an electric connector cutaway view in the utility model;
Accompanying drawing 5 is a prior art hangnail sketch map;
Accompanying drawing 6 is the utility model hangnail sketch map.
In the above accompanying drawing: 1, shell; 2, plastic cement mount pad; 3, bonding wire end; 4, to spigot; 5, hangnail; 6, contact pin.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further described:
Embodiment: a kind of unsymmetric structure of electric connector contact pin hangnail
Shown in accompanying drawing 1, accompanying drawing 2, accompanying drawing 3, accompanying drawing 4 and accompanying drawing 6, mainly form by shell 1, plastic cement mount pad 2 and contact pin 6, offer a plurality of installing holes corresponding to contact pin 6 on the said plastic cement mount pad 2; The length direction of all installing holes is parallel to each other, wears a contact pin 6 in each installing hole, wherein; One end of said contact pin 6 is a bonding wire end 3; This bonding wire end 3 is exposed to an end face of plastic cement mount pad 2, and the other end of contact pin is to spigot 4, when another public head end is connected from spigot 4 is inserted; For fear of to inserting power contact pin 6 being released from installing hole, the part outer race that is arranged in installing hole at contact pin 6 is provided with hangnail 5.
Said hangnail 5 is set in outside the contact pin 6; Spacing is in same position less than the hangnail 5 on two contact pins 6 of 0.05 millimeter on the length direction of contact pin 6; The part of said hangnail 5 between said two contact pins 6 is two parallel to each other and relative planes; Said two planes are perpendicular to the determined plane of axle of said two contact pins 6 and all be parallel to the axle of contact pin 6, and said two planes and its place contact pin 6 spool between distance less than the protrusion amount of hangnail on this contact pin.
Said hangnail 5 is set in contact pin 6 middle parts, and this middle part is contact pin 6 and is located in the part in the installing hole on the plastic cement mount pad 2.
Said hangnail 5 is protruding for a plurality of contact pin 6 peripheral circumferential wedge shapes that protrude from, wedge shaped tip towards contact pin 6 to spigot 4.
The part of hangnail 5 between two contiguous contact pins 6 through being close on the contact pin 6 scabbled, and draws back the spacing between the hangnail 5 on the adjacent contact pin 6, thereby reached withstand voltage effect.
The foregoing description only is the technical conceive and the characteristics of explanation the utility model, and its purpose is to let the personage who is familiar with this technology can understand content of the utility model and enforcement according to this, can not limit the protection range of the utility model with this.All equivalences of being done according to the utility model spirit change or modify, and all should be encompassed within the protection range of the utility model.
Claims (3)
1. the unsymmetric structure of an electric connector contact pin hangnail; Said hangnail (5) is set in outside the contact pin (6); It is characterized in that: spacing is in same position less than the hangnail (5) on two contact pins (6) of 0.05 millimeter on the length direction of contact pin (6); The part of said hangnail (5) between said two contact pins (6) is two parallel to each other and relative planes; Said two planes are perpendicular to the determined plane of axle of said two contact pins (6) and all be parallel to the axle of contact pin (6), and said two planes and its place contact pin (6) spool between distance less than the protrusion amount of hangnail on this contact pin.
2. unsymmetric structure according to claim 1 is characterized in that: said hangnail (5) is set in contact pin (6) middle part, and this middle part is contact pin (6) and is located in the part in the last installing hole of plastic cement mount pad (2).
3. unsymmetric structure according to claim 1 is characterized in that: said hangnail (5) is protruding for a plurality of peripheral circumferential wedge shapes of contact pin (6) that protrude from, wedge shaped tip towards contact pin (6) to spigot (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200819122U CN202495603U (en) | 2012-03-07 | 2012-03-07 | Electrical connector pin barb dissymmetric structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200819122U CN202495603U (en) | 2012-03-07 | 2012-03-07 | Electrical connector pin barb dissymmetric structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202495603U true CN202495603U (en) | 2012-10-17 |
Family
ID=47001815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200819122U Expired - Lifetime CN202495603U (en) | 2012-03-07 | 2012-03-07 | Electrical connector pin barb dissymmetric structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202495603U (en) |
-
2012
- 2012-03-07 CN CN2012200819122U patent/CN202495603U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SUZHOU RECODEAL INTERCONNECT SYSTEM CO., LTD. Free format text: FORMER NAME: SUZHOU RECODEAL INTERCONNECTION SYSTEM CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 5300 No. 215007 Jiangsu city of Suzhou province Wuzhong District Wuzhong Xukou Town Road Patentee after: SUZHOU RECODEAL INTERCONNECT SYSTEM CO., LTD. Address before: 5300 No. 215007 Jiangsu city of Suzhou province Wuzhong District Wuzhong Xukou Town Road Patentee before: Suzhou Recodeal Electronics Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121017 |