CN103208686B - Anti-plug-collapse board-to-board electric connector - Google Patents
Anti-plug-collapse board-to-board electric connector Download PDFInfo
- Publication number
- CN103208686B CN103208686B CN201310161622.8A CN201310161622A CN103208686B CN 103208686 B CN103208686 B CN 103208686B CN 201310161622 A CN201310161622 A CN 201310161622A CN 103208686 B CN103208686 B CN 103208686B
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- contact portion
- plug
- female
- diapire
- projection
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- Coupling Device And Connection With Printed Circuit (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses a kind of Anti-plug-collapse board-to-board electric connector, comprise the plug and socket of docking mutually, plug comprises header body and plug terminal, and plug terminal has first and second Plug contact portion; Socket comprises jack body and female terminal, and header body can be inserted in jack body, and female terminal has perpendicular to first and second female contact portion in plug direction of insertion; First Plug contact portion is one-body molded on the surface towards the side in the first female contact portion at least one groove being depressed in first this side surface of Plug contact portion, the first female contact portion be connected to groove and and be formed with gap between the inner surface of groove; Another second Plug contact portion and the second female contact portion are along perpendicular to plug direction of insertion is also protruded respectively relatively, be formed can first and second projection of being connected of buckle.This electric connector is not only smooth and easy when plugging, and decreases insertion force, but also can efficiently avoid the PIN phenomenon that collapses, improve product quality.
Description
Technical field
The present invention relates to technical field of electric connectors, a kind of Anti-plug-collapse board-to-board electric connector of miniaturization is specifically provided.
Background technology
Existing electric connector comprises plug and socket, and described plug comprises cuboid header body and is immobilizated in the some plug terminals in header body; Described socket comprises cuboid jack body and is immobilizated in the some female terminals in jack body; Header body can be inserted in jack body, and plug terminal contacts with female terminal, but in existing electric connector, when in plug insertion socket, easily collapse PIN phenomenon, thus the problem causing electric connector function to lose efficacy.
Summary of the invention
In order to overcome above-mentioned defect, the invention provides a kind of Anti-plug-collapse board-to-board electric connector, this electric connector is not only smooth and easy when plugging, and decreases insertion force, but also can efficiently avoid the PIN phenomenon that collapses, improve product quality.
The present invention in order to the technical scheme solving its technical problem and adopt is: a kind of Anti-plug-collapse board-to-board electric connector, comprise the plug and socket of docking mutually, described plug comprises the header body be made up of insulating material and is made up of electric conducting material and is immobilizated in the some plug terminals in header body, the second Plug contact portion that described plug terminal has the first Plug contact portion and extends to form from the first Plug contact portion, described first Plug contact portion and the second plug contacts are not positioned at the inside and outside both sides of described header body; Described socket comprises the jack body be made up of insulating material and is made up of electric conducting material and is immobilizated in the some female terminals in jack body, described header body can be inserted in described jack body, described female terminal has the first female contact portion and the second female contact portion that arrange in relative spacing on the direction perpendicular to described plug direction of insertion, and described first female contact portion can corresponding contact with described first Plug contact portion, described second female contact portion can corresponding contact with described second Plug contact portion; Described first Plug contact portion is one-body molded on the surface towards the side in described first female contact portion at least one groove being depressed in described first this side surface of Plug contact portion, described first female contact portion be connected to described groove and and be formed with gap between the inner surface of described groove; Separately described second Plug contact portion and described second female contact portion along perpendicular on the direction of described plug direction of insertion also respectively relative protrusions be formed with first protruding and the second projection, described first projection can be connected to described second projection by buckle.
As a further improvement on the present invention, described first female contact portion is extending to form at least one connection projection along perpendicular to giving prominence on the direction of described plug direction of insertion and towards described first Plug contact portion, described connection projection and described groove match part are placed in described groove corresponding thereto, and described connection projection is also corresponding to be connected on described slot opening end and perpendicular to a lateral edges of described plug direction of insertion.
As a further improvement on the present invention, two pairs of the first side walls that described header body has strip first diapire and formed around the first diapire periphery, described first diapire and this two pairs of the first side walls jointly surround one first and dock cavity; Described first Plug contact portion is positioned at described first docking cavity and is resisted against the inner side of the first side wall arranged along the first diapire length direction, described second Plug contact portion is bent by described first one end, Plug contact portion and extends to form and be resisted against the outside of this first side wall arranged along the first diapire length direction outside described header body, and described second Plug contact portion and described first Plug contact portion form U-shaped structure.
As a further improvement on the present invention, with the direction of insertion of described plug for benchmark, respectively and the first guide part be connected with between the bottom surface of described U-shaped structure in inclined-plane, and described first guide part can cover the other end of described first guide part near U-shaped structure floor towards the projection of jack body near one end of U-shaped texture edge towards the projection of jack body in the two sides of described U-shaped structure.
As a further improvement on the present invention, two couple second sidewall that described jack body has strip second diapire and formed around the second diapire periphery, described second diapire and this two couple second sidewall jointly surround one and dock cavity for second of accommodating header body; Separately in described second docking cavity, also protrude out a protuberance along its length, described protuberance is placed in described first docking cavity.
As a further improvement on the present invention, the connecting portion that described female terminal also has the holding parts in the second sidewall being immobilizated in and arranging along the second diapire length direction and is placed in described jack body, described holding parts one end extends to form described second female contact portion to the second docking space inner bending, one end of described second female contact portion described holding parts dorsad is fixed on described first one end, female contact portion by described connecting portion, the described first female contact portion other end is extending to form described connection projection along perpendicular to giving prominence on the direction of described plug direction of insertion and towards described second female contact portion, and the one end in described connection projection described first female contact portion dorsad also extends to form a bending part towards the bending of described protuberance.
As a further improvement on the present invention, be formed with the second guide part in inclined-plane on described bending part and near the bending place of described connection projection, and described second guide part and described first guide part match.
The invention has the beneficial effects as follows: this Anti-plug-collapse board-to-board electric connector by the annexation between described first Plug contact portion and described first female contact portion and between described second Plug contact portion and described second female contact portion being adopted the retaining mechanism of step, thus can provide enough withdrawal forces; The described second female contact portion other end is also extended to form a bending part towards described protuberance bending by this electric connector in addition, thus effectively can avoid plug and the socket PIN problem that collapses when plugging, and improves product quality.
Accompanying drawing explanation
Fig. 1 is that plug of the present invention coordinates the structural representation after installing with socket;
Fig. 2 is that plug of the present invention coordinates the decomposition texture schematic diagram installed with socket;
Fig. 3 is the decomposition texture schematic diagram of plug of the present invention;
Fig. 4 is the structure for amplifying schematic diagram of plug terminal of the present invention;
Fig. 5 is the decomposition texture schematic diagram of socket of the present invention;
Fig. 6 is the structure for amplifying schematic diagram of female terminal of the present invention;
Fig. 7 is the structural representation of the PIN phenomenon that collapses when plug terminal described in prior art coordinates install with female terminal;
Fig. 8 is that plug terminal of the present invention coordinates the structural representation installed with female terminal.
By reference to the accompanying drawings, make the following instructions:
1---plug 10---header body
100---first diapire 101---the first side wall
11---plug terminal 110---the first Plug contact portion
111---second Plug contact portion 1100---groove
1110---first projection 112---first weld part
113---first guide part 12---first fixture
2---socket 20---jack body
200---second diapire 201---second sidewall
202---protuberance 21---female terminal
22---second fixture 210---first female contact portion
2100---connecting projection 211---second female contact portion
2110---second projection 212---holding parts
213---connecting portion 214---bending part
2140---second guide part 215---second weld part
Embodiment
Referring to figure to a preferred embodiment of the present invention will be described in detail.
Please refer to Fig. 1-8, a kind of Anti-plug-collapse board-to-board electric connector, comprise plug 1 and the socket 2 of docking mutually, described plug 1 comprises the header body 10 be made up of insulating material and is made up of electric conducting material and is immobilizated in the some plug terminals 11 in header body 10, the second Plug contact portion 111 that described plug terminal 11 has the first Plug contact portion 110 and extends to form from the first Plug contact portion, described first Plug contact portion and the second plug contacts are not positioned at the inside and outside both sides of described header body 10, described socket 2 comprises the jack body 20 be made up of insulating material and is made up of electric conducting material and is immobilizated in the some female terminals 21 in jack body 20, described header body 10 can be inserted in described jack body 20, described female terminal 21 has the first female contact portion 210 and the second female contact portion 211 arranged in relative spacing on the direction perpendicular to described plug direction of insertion, and described first female contact portion 210 can corresponding contact with described first Plug contact portion 110, described second female contact portion 211 can corresponding contact with described second Plug contact portion 111, described first Plug contact portion 110 is one-body molded on the surface towards the side in described first female contact portion 210 has at least one groove 1100 being depressed in described first this side surface of Plug contact portion (in the present invention, groove in each first Plug contact portion is 1 or 2), described first female contact portion 210 is connected to described groove and also and between the inner surface of described groove 1100 is formed with gap, separately described second Plug contact portion 111 and described second female contact portion 211 along perpendicular on the direction of described plug direction of insertion also respectively relative protrusion be formed with the first projection 1110 and the second projection 2110, described first projection 1110 can be connected to described second projection 2110 by buckle, the retaining mechanism of this step, can provide enough withdrawal forces.
Described first female contact portion 210 is extending to form at least one connection projection 2100 along perpendicular to giving prominence on the direction of described plug direction of insertion and towards described first Plug contact portion 110, described connection projection 2100 and described groove 1100 match and part is placed in described groove 1100 corresponding thereto, and described connection projection 2100 is also corresponding to be connected on described slot opening end and perpendicular to a lateral edges of described plug direction of insertion.
Two pairs of the first side walls 101 that described header body 10 has strip first diapire 100 and formed around the first diapire 100 periphery, described first diapire and this two pairs of the first side walls jointly surround one first and dock cavity; Described first Plug contact portion 110 is positioned at described first docking cavity and is resisted against the inner side of the first side wall arranged along the first diapire 100 length direction, described second Plug contact portion 111 is bent by described first one end, Plug contact portion 110 and extends to form and be resisted against the outside of this first side wall arranged along the first diapire 100 length direction outside described header body, and described second Plug contact portion 111 forms U-shaped structure with described first Plug contact portion 110.Separately described first Plug contact portion 110 other end bends also level and forms the first weld part 112 to described header body extension.
With the direction of insertion of described plug for benchmark, respectively and the first guide part 113 be connected with between the bottom surface of described U-shaped structure in inclined-plane, and described first guide part can cover the other end of described first guide part near U-shaped structure floor towards the projection of jack body 20 near one end of U-shaped texture edge towards the projection of jack body 20 in the two sides of described U-shaped structure.This first guide part has guide effect, is convenient to when plug inserts smooth and easy, reduces insertion force.
Two couple second sidewall 201 that described jack body 20 has strip second diapire 200 and formed around the second diapire 200 periphery, described second diapire and this two couple second sidewall jointly surround one and dock cavity for second of accommodating header body 10; Separately in described second docking cavity, also protrude out a protuberance 202 along its length, described protuberance is placed in described first docking cavity.Described jack body 20 is also provided with some socket end pilot trench, and described socket end pilot trench runs through the second diapire and docks cavity be conducted with described second.
The connecting portion 213 that described female terminal 21 also has the holding parts 212 in the second sidewall being immobilizated in and arranging along the second diapire 200 length direction and is placed in described jack body, described holding parts 212 one end extends to form described second female contact portion 211 to the second docking space inner bending, described holding parts 212 other end forms the second weld part 215 to the second docking space extension, one end of described second female contact portion 211 described holding parts 212 dorsad is fixed on described first one end, female contact portion 210 by described connecting portion 213, described first female contact portion 210 other end is extending to form described connection projection 2100 along perpendicular to giving prominence on the direction of described plug direction of insertion and towards described second female contact portion 211, and the one end in described connection projection 2100 described first female contact portion 210 dorsad also extends to form a bending part 214 towards the bending of described protuberance 202.Described first female contact portion 210 and the second female contact portion 211 are all arranged in the second docking space, be convenient to contact with described first Plug contact portion and the second Plug contact portion, separately described bending part 214 being bent extension towards described protuberance 202, effectively can avoiding plug and the socket PIN problem that collapses when plugging.
Be formed with the second guide part 2140 in inclined-plane on described bending part 214 and near the bending place of described connection projection 2100, and described second guide part 2140 matches with described first guide part 113.This second guide part matches with the first guide part, is convenient to when plug inserts smooth and easy, reduces insertion force.
The first fixture 12 and the second fixture 22 cooperatively interacted also is included in described electric connector, described first fixture 12 is immobilizated in the two ends of described header body, described second fixture 22 is immobilizated in the two ends of described jack body, wherein, described first fixture 12 is identical with described plug terminal structure.
Claims (2)
1. an Anti-plug-collapse board-to-board electric connector, comprise plug (1) and the socket (2) of docking mutually, described plug (1) comprises the header body (10) be made up of insulating material and is made up of electric conducting material and is immobilizated in the some plug terminals (11) in header body (10), the second Plug contact portion (111) that described plug terminal (11) has the first Plug contact portion (110) and extends to form from the first Plug contact portion, described first Plug contact portion and the second plug contacts are not positioned at the inside and outside both sides of described header body (10), described socket (2) comprises the jack body (20) be made up of insulating material and is made up of electric conducting material and is immobilizated in the some female terminals (21) in jack body (20), described header body (10) can be inserted in described jack body (20), described female terminal (21) has the first female contact portion (210) and the second female contact portion (211) that arrange in relative spacing on the direction perpendicular to described plug direction of insertion, and described first female contact portion (210) can corresponding contact with described first Plug contact portion (110), described second female contact portion (211) can corresponding contact with described second Plug contact portion (111), it is characterized in that: described first Plug contact portion (110) is one-body molded on the surface towards the side in described first female contact portion (210) at least one groove (1100) being depressed in described first this side surface of Plug contact portion, described first female contact portion (210) be connected to described groove and and be formed with gap between the inner surface of described groove (1100), separately described second Plug contact portion (111) and described second female contact portion (211) along perpendicular on the direction of described plug direction of insertion also respectively relative protrusion be formed with the first projection (1110) and the second projection (2110), described first projection (1110) can be connected to described second projection (2110) by buckle,
Described first female contact portion (210) is extending to form at least one connection projection (2100) along perpendicular to giving prominence on the direction of described plug direction of insertion and towards described first Plug contact portion (110), described connection projection (2100) and described groove (1100) match and part is placed in described groove (1100) corresponding thereto, and described connection projection (2100) is also corresponding to be connected on described slot opening end and perpendicular to a lateral edges of described plug direction of insertion;
Two pairs of the first side walls (101) that described header body (10) has strip first diapire (100) and formed around the first diapire (100) periphery, described first diapire and this two pairs of the first side walls jointly surround one first and dock cavity; Described first Plug contact portion (110) is positioned at described first docking cavity and is resisted against the inner side of the first side wall arranged along the first diapire (100) length direction, described second Plug contact portion (111) is bent by described first Plug contact portion (110) one end and extends to form and be resisted against the outside of this first side wall arranged along the first diapire (100) length direction outside described header body, and described second Plug contact portion (111) and described first Plug contact portion (110) form U-shaped structure; With the direction of insertion of described plug for benchmark, respectively and the first guide part (113) be connected with between the bottom surface of described U-shaped structure in inclined-plane, and described first guide part can cover the other end of described first guide part near U-shaped structure floor towards the projection of jack body (20) near one end of U-shaped texture edge towards the projection of jack body (20) in the two sides of described U-shaped structure;
Two couple second sidewall (201) that described jack body (20) has strip second diapire (200) and formed around the second diapire (200) periphery, described second diapire and this two couple second sidewall jointly surround one and dock cavity for second of accommodating header body (10); Separately in described second docking cavity, also protrude out a protuberance (202) along its length, described protuberance is placed in described first docking cavity; Described connection projection (2100) dorsad described first female contact portion (210) one end also towards described protuberance (202) bending extend to form a bending part (214); Be formed with the second guide part (2140) in inclined-plane on described bending part (214) and near the bending place of described connection projection (2100), and described second guide part (2140) and described first guide part (113) match.
2. Anti-plug-collapse board-to-board electric connector according to claim 1, it is characterized in that: the connecting portion (213) that described female terminal (21) also has the holding parts (212) in the second sidewall being immobilizated in and arranging along the second diapire (200) length direction and is placed in described jack body, described holding parts (212) one end extends to form described second female contact portion (211) to the second docking space inner bending, one end of described second female contact portion (211) described holding parts (212) dorsad is fixed on described first female contact portion (210) one end by described connecting portion (213), described first female contact portion (210) other end is extending to form described connection projection (2100) along perpendicular to giving prominence on the direction of described plug direction of insertion and towards described second female contact portion (211).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310161622.8A CN103208686B (en) | 2013-05-03 | 2013-05-03 | Anti-plug-collapse board-to-board electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310161622.8A CN103208686B (en) | 2013-05-03 | 2013-05-03 | Anti-plug-collapse board-to-board electric connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103208686A CN103208686A (en) | 2013-07-17 |
| CN103208686B true CN103208686B (en) | 2016-03-30 |
Family
ID=48755825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310161622.8A Expired - Fee Related CN103208686B (en) | 2013-05-03 | 2013-05-03 | Anti-plug-collapse board-to-board electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103208686B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6188638B2 (en) * | 2014-06-10 | 2017-08-30 | ヒロセ電機株式会社 | Receptacle connector, receptacle connector with circuit board and plug connector |
| CN104916936B (en) * | 2015-04-16 | 2017-03-01 | 深圳市长盈精密技术股份有限公司 | Board to board connector |
| CN105048179A (en) * | 2015-08-04 | 2015-11-11 | 连展科技（深圳）有限公司 | Board-to-board plug connector and board-to-board socket connector |
| CN107768874B (en) * | 2016-08-19 | 2019-08-27 | 株洲中车时代电气股份有限公司 | A kind of high-power fast plug |
| JP7012245B2 (en) * | 2017-03-10 | 2022-01-28 | パナソニックＩｐマネジメント株式会社 | Sockets, headers, and connectors |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2788386Y (en) * | 2005-03-25 | 2006-06-14 | 惠乐(昆山)电子有限公司 | Plug connector |
| CN201160138Y (en) * | 2008-01-10 | 2008-12-03 | 富士康(昆山)电脑接插件有限公司 | Electric connector assembly |
| CN202167643U (en) * | 2011-07-12 | 2012-03-14 | 吴劲东 | Connector assembly |
| CN202363639U (en) * | 2011-12-08 | 2012-08-01 | 东莞昆嘉电子有限公司 | Socket of board-to-board connector and terminal structure of socket |
| CN202662874U (en) * | 2012-06-05 | 2013-01-09 | 深圳市长盈精密技术股份有限公司 | Board to board connector |
| CN203218516U (en) * | 2013-05-03 | 2013-09-25 | 昆山雷驰电子有限公司 | Plugging-collapse-prevention board-to-board electric connector |
-
2013
- 2013-05-03 CN CN201310161622.8A patent/CN103208686B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2788386Y (en) * | 2005-03-25 | 2006-06-14 | 惠乐(昆山)电子有限公司 | Plug connector |
| CN201160138Y (en) * | 2008-01-10 | 2008-12-03 | 富士康(昆山)电脑接插件有限公司 | Electric connector assembly |
| CN202167643U (en) * | 2011-07-12 | 2012-03-14 | 吴劲东 | Connector assembly |
| CN202363639U (en) * | 2011-12-08 | 2012-08-01 | 东莞昆嘉电子有限公司 | Socket of board-to-board connector and terminal structure of socket |
| CN202662874U (en) * | 2012-06-05 | 2013-01-09 | 深圳市长盈精密技术股份有限公司 | Board to board connector |
| CN203218516U (en) * | 2013-05-03 | 2013-09-25 | 昆山雷驰电子有限公司 | Plugging-collapse-prevention board-to-board electric connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103208686A (en) | 2013-07-17 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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Granted publication date: 20160330 Termination date: 20210503 |