CN102570106B - Second-order cooperation type plate-to-plate connector - Google Patents
Second-order cooperation type plate-to-plate connector Download PDFInfo
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- CN102570106B CN102570106B CN201210041663.9A CN201210041663A CN102570106B CN 102570106 B CN102570106 B CN 102570106B CN 201210041663 A CN201210041663 A CN 201210041663A CN 102570106 B CN102570106 B CN 102570106B
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- plug
- abutting part
- peripheral wall
- terminal
- socket
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Abstract
The invention discloses a second-order cooperation type plate-to-plate connector. The connector comprises a plug and a socket, wherein the plug comprises a plug body and a plug terminal arranged on the plug body; the socket comprises a socket body and a socket terminal which is arranged on the socket body and jointed with the plug terminal; the plug terminal comprises a first pushing part, a second pushing part and a free end formed at the tail end of the first pushing part; the socket terminal comprises a first contact part and a second contact part which are respectively contacted with the first pushing part and the second pushing part; a protruding part is arranged on the top of the first contact part; and the free end of the plug terminal is pushed against the lower edge of the protruding part of the socket terminal. The stability of electric connection can be effectively improved by the second-order cooperation type plate-to-plate connector.
Description
Technical field
The present invention relates to board to board connector, espespecially a kind of second-order cooperation type board to board connector.
Background technology
No. 03800866.1 patent application document of the People's Republic of China (PRC) disclosed a kind of board to board connector, described board to board connector comprises plug and the socket coordinating with plug, and described plug comprises and is provided with the header body of peripheral wall and is shaped in the plug terminal on described header body peripheral wall; Described socket comprises and is provided with the jack body of peripheral wall, middle protuberance and is installed on the female terminal on jack body peripheral wall.Described plug terminal comprises a U-shaped contact site, and described U-shaped contact site comprises the first contact site and the second contact site.Described female terminal comprises the installation portion being installed on jack body peripheral wall and the plate spring part extending to form from installation portion end, described installation portion is provided with and is positioned at the first docking section contacting with the first contact site of plug terminal on jack body peripheral wall, and described plate spring part is provided with the second docking section contacting with the second contact site of plug terminal being positioned on the middle earthen platform of jack body.The first docking section upper limb of described female terminal is provided with the teat towards the second docking section, and the first contact site of described plug terminal is provided with the convex closure that coordinates fixing with the teat on described female terminal the first docking section.
The plug of above-mentioned board to board connector and socket are single order fit structure, i.e. the convex closure of plug terminal and the teat of the female terminal fixing that cooperatively interacts, and in rapid-assembling process, above-mentioned single order fit structure may coordinate not in place, easily causes the risk that gets loose.And product is when suffering external force vibrations, and because described convex closure is minimum, intensity is limited, easily destroyed while bearing too high load in moment, affects useful life.
Given this, be necessary to provide in fact a kind of new second-order cooperation type board to board connector.
Summary of the invention
The object of the present invention is to provide a kind of stable second-order cooperation type board to board connector of cooperation that has.
For this reason, the invention provides a kind of second-order cooperation type board to board connector, comprise plug and socket, wherein:
Described plug comprises header body, and the plug terminal on some peripheral walls that are arranged on this header body with a determining deviation, described plug terminal comprises the first abutting part of being located on header body peripheral wall outer surface, be located at the second abutting part on described header body peripheral wall inner surface, be formed between described the first abutting part and described the second abutting part and cross over the top of described header body peripheral wall, one bends from described second abutting part one end the weld part on a printed circuit board (PCB) that is welded in extending to form, described the first abutting part includes free end, the free end below of described the first abutting part is towards being formed with convex closure away from the second abutting part direction punching press,
Described socket comprises the female terminal on jack body and some peripheral walls that is arranged on described jack body with a determining deviation, and described female terminal comprises that the department of assembly and that plate spring part, can make described female terminal remain on described jack body is welded in the weld part on a printed circuit board (PCB); Described department of assembly comprises along the first contact site of jack body peripheral wall setting, the arm being connected with described weld part crossing over the top of described jack body peripheral wall and extend to form downwards from described top, and described the first contact site and junction, described top are to the outstanding teat that is formed with of plate spring part; Described plate spring part comprises the first adjutage extending to form from described the first contact site bottom, the bend that is formed at the first adjutage end, the second adjutage oppositely extending to form from the bend other end and is formed at the second contact site of described the second adjutage end;
Described header body comprises base plate, and the peripheral wall of described header body is that the surrounding one from described base plate extends to form, and in the header body of the free end side of described plug terminal, is formed with draw-in groove;
When described plug inserts described socket completely, convex closure on described plug terminal the first abutting part, the second abutting part contact with the first contact site, second contact site of described female terminal respectively, and the free end of the first abutting part of described plug terminal moves down butt to the teat lower edge of female terminal and mutually holds; The teat of described female terminal snaps in the draw-in groove of described header body above plug terminal free end to increase the retain strength between plug and socket; thereby reduce the convex closure of described plug terminal and the load between female terminal, protection convex closure is avoided external force damage.
With respect to prior art, the present invention is by coordinating the stable electric connection that has realized connector with the second order of female terminal by plug terminal at second-order cooperation type board to board connector.
Accompanying drawing explanation
Fig. 1 is the stereogram of second-order cooperation type board to board connector of the present invention.
Fig. 2 is the stereogram of second-order cooperation type board to board connector socket of the present invention.
Fig. 3 is the stereogram of second-order cooperation type board to board connector plug of the present invention.
Fig. 4 is the stereogram of second-order cooperation type board to board connector plug terminal of the present invention and female terminal.
Fig. 5 is second-order cooperation type board to board connector of the present invention cutaway view along the line of A-A shown in Fig. 1 under single order mated condition.
Fig. 6 is second-order cooperation type board to board connector of the present invention cutaway view along the line of A-A shown in Fig. 1 under second order mated condition.
Embodiment
Refer to shown in Fig. 1 to Fig. 4, second-order cooperation type board to board connector of the present invention comprises socket 1 and the plug 2 that coordinates group to connect with socket 1.
Described socket 1 comprises jack body 10 and is installed on the female terminal 11 in jack body 10, and described jack body 10 comprises socket base plate 13, from base plate 13 surrounding one, extends upward the socket peripheral wall 12 of formation and in the middle of socket base plate 13, extend upward the rectangular boss 14 of formation.Between described two relative peripheral walls 12 and middle rectangular boss 14, be formed with embeded slot 15, described relative two peripheral walls 12, rectangular boss 14 and embeded slot 15 are provided with some socket end pilot trench 16 for mounting receptacle terminal 11 that separate with a determining deviation, are provided with spacing block 160 with by described female terminal 11 electrical isolation between described socket end pilot trench 16.Described female terminal 11 comprises that the department of assembly 111 and that plate spring part 110, can make this female terminal 11 remain on jack body 10 is welded in the weld part 112 on printed circuit board (PCB).Described department of assembly 111 comprises the first contact site 1110 of being located on socket peripheral wall 12 inner surfaces, from first contact site 1110 one end bendings and cross over the top 1111 of described socket peripheral wall 12 and 1111 other end downward bendings extend to form from top arm 1112, described the first contact site 1110, top 1111 and arm 1112 roughly form a U-shaped structure of crossing over described socket peripheral wall 12, and on described the first contact site 1110, ora terminalis forms teat 1113 to plate spring part 110 direction dimplings.Described weld part 112 extends to form after 1112 times ora terminalis bendings of described arm.Described plate spring part 110 comprises the first adjutage 1100 extending after described the first contact site 1110 bottom bendings, the bend 1101 forming from the first adjutage 1100 end inverse bendings, from bend 1101 ends towards department of assembly 111 the second adjutages 1102 that extend to form, and form along the second contact site 1103 of the dog back leg shape of rectangular boss 14 arranged outside from the oblique downward-extension of the second adjutage 1102 end, described the first contact site 1110 is oppositely arranged with described the second contact site 1103, and the space between described the first contact site 1110 and described the second contact site 1103 is positioned at the embeded slot 15 of described jack body 10.
Described plug 2 comprises header body 20 and is installed on the plug terminal 21 in header body 20, and described plug terminal 21 comprises the first abutting part 210, horizontal-extending forms after the vertical bending of the first abutting part 210 top 212, from the vertical bending of these top 212 other ends, extends upward the second abutting part 211 of formation and horizontal-extending forms after the vertical bending of this second abutting part 211 end is welded in the weld part 213 on printed circuit board (PCB).Described the first abutting part 211 includes the free end 215 being positioned under weld part 213, is also provided with to being formed with convex closure 214 away from the second abutting part 211 direction punching presses on described the first abutting part 211.Described header body 20 comprises base plate 23 and the plug peripheral wall 22 in base plate 23 surrounding one extend upward the embeded slot 15 of the described socket 1 of fitting into of formation, described two relative plug peripheral walls 22 are provided with the plug end pilot trench 220 that described plug terminal 21 is installed, and described plug end pilot trench 220 tops are provided with projection 221.The first abutting part 210, the second abutting part top 211 and the top 212 of described plug terminal 21 roughly form the U-shaped structure on the described plug peripheral wall 22 of a leap, extend outside header body 20 projection 221 tops of described weld part 213 on plug peripheral wall 22 tops, the free end 215 of described plug terminal 21 is positioned at described projection 221 belows, between described projection 221 and the free end 215 of described plug terminal 21, is formed with draw-in groove 222.
Please further consult shown in Fig. 5, Fig. 6, below will introduce in detail the engagement process of second-order cooperation type board to board connector of the present invention, first, when single order coordinates, as shown in Figure 5, on the certain position that described plug 2 is inserted in described socket 1, now, convex closure 214 on described plug terminal 21 first abutting parts 210 contacts with the first contact site 1110 of described female terminal 11, the second abutting part 211 of described plug terminal 21 contacts with dog back leg shape second contact site 1103 of described female terminal 11, the free end 215 of described plug terminal 21 first abutting parts 210 is connected on the teat 1113 of female terminal 21 first contact site 1110 upper limbs, now, described plug 2 can be realized electricity connection function with socket 1, but may exist, insert the defect that situation not in place causes loose contact.Subsequently, as shown in Figure 6, again press plug 2 downwards, now, convex closure 214 on described plug terminal 21 first abutting parts 210, the second abutting part 210 still contact with the first contact site 1110, second contact site 1103 of described female terminal 11 respectively, and the free end 215 of described plug terminal 21 first abutting parts 210 is by mobile butt, teat 1113 lower edges to female terminal 11 departments of assembly 111 also hold mutually, and now, described teat 1113 snaps in the draw-in groove 222 of described plug 2.So, socket 1 is coordinated and has realized stable electric connection with the second order of female terminal 11 by described plug terminal 21 with plug 2, has avoided causing plug 2 coordinate risk not in place with socket 1 and increased the retain strength between plug 2 and socket 1 in Fast Installation process; And the free end 215 of described plug terminal 21 is connected to teat 1113 lower edges of female terminal 11 departments of assembly 111, shared the load of plug terminal 21 convex closures 214, avoided connector to be subject to the easy impaired defect of convex closure 214 described in external force vibrations.
Compared to prior art, second-order cooperation type board to board connector of the present invention coordinates with the second order of female terminal 11 the stable electric connection that has realized connector by plug terminal 21, and discharged the load of the convex closure 214 on plug terminal 21, avoided described convex closure 214 to hold flimsy defect under external force vibrations.
Claims (2)
1. a second-order cooperation type board to board connector, comprises plug and socket, wherein:
Described plug comprises header body, and the plug terminal on some peripheral walls that are arranged on this header body with a determining deviation, described plug terminal comprises the first abutting part of being located on header body peripheral wall outer surface, be located at the second abutting part on described header body peripheral wall inner surface, be formed between described the first abutting part and described the second abutting part and cross over the top of described header body peripheral wall, one bends from described second abutting part one end the weld part on a printed circuit board (PCB) that is welded in extending to form, described the first abutting part includes free end, the free end below of described the first abutting part is towards being formed with convex closure away from the second abutting part direction punching press,
Described socket comprises the female terminal on jack body and some peripheral walls that is arranged on described jack body with a determining deviation, and described female terminal comprises that the department of assembly and that plate spring part, can make described female terminal remain on described jack body is welded in the weld part on a printed circuit board (PCB); Described department of assembly comprises along the first contact site of jack body peripheral wall setting, the arm being connected with described weld part crossing over the top of described jack body peripheral wall and extend to form downwards from described top, and described the first contact site and junction, described top are to the outstanding teat that is formed with of plate spring part; Described plate spring part comprises the first adjutage extending to form from described the first contact site bottom, the bend that is formed at the first adjutage end, the second adjutage oppositely extending to form from the bend other end and is formed at the second contact site of described the second adjutage end;
Described header body comprises base plate, and the peripheral wall of described header body is that the surrounding one from described base plate extends to form, and in the header body of the free end side of described plug terminal, is formed with draw-in groove;
When described plug inserts described socket completely, convex closure on described plug terminal the first abutting part, the second abutting part contact with the first contact site, second contact site of described female terminal respectively, and the free end of the first abutting part of described plug terminal moves down butt to the teat lower edge of female terminal and mutually holds; The teat of described female terminal snaps in the draw-in groove of described header body above plug terminal free end to increase the retain strength between plug and socket; thereby reduce the convex closure of described plug terminal and the load between female terminal, protection convex closure is avoided external force damage.
2. second-order cooperation type board to board connector as described in claim 1, is characterized in that: the free end top that described header body is positioned at plug terminal is provided with projection, and described draw-in groove is between described projection and free end.
3. second-order cooperation type board to board connector as claimed in claim 2, it is characterized in that: the first abutting part of described plug terminal, the second abutting part and top roughly form the U-shaped structure of being located on header body peripheral wall, the weld part of described plug terminal horizontal-extending outside the backward header body of the vertical bending of described the second abutting part end forms.
4. second-order cooperation type board to board connector as described in claim 1, is characterized in that: described jack body comprises base plate, from base plate surrounding one, extends to form peripheral wall and one extends to form in the middle of base plate rectangular boss.
5. second-order cooperation type board to board connector as claimed in claim 4, it is characterized in that: between described rectangular boss and described jack body peripheral wall, be formed with the embeded slot of accommodating described header body peripheral wall, described jack body peripheral wall, boss and embeded slot are provided with socket end pilot trench, in described female terminal is installed on.
6. second-order cooperation type board to board connector as described in claim 5, is characterized in that: the second contact site of described female terminal is along the outer surface setting of described rectangular boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210041663.9A CN102570106B (en) | 2012-02-23 | 2012-02-23 | Second-order cooperation type plate-to-plate connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210041663.9A CN102570106B (en) | 2012-02-23 | 2012-02-23 | Second-order cooperation type plate-to-plate connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102570106A CN102570106A (en) | 2012-07-11 |
| CN102570106B true CN102570106B (en) | 2014-03-19 |
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ID=46414910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210041663.9A Expired - Fee Related CN102570106B (en) | 2012-02-23 | 2012-02-23 | Second-order cooperation type plate-to-plate connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102570106B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111509503B (en) * | 2019-09-12 | 2024-12-06 | 深圳市欧康精密技术有限公司 | Multi-channel signal transmission device and electronic equipment |
| CN111355061B (en) * | 2020-03-13 | 2025-01-28 | 深圳市长盈精密技术股份有限公司 | Board-to-Board Sockets |
| WO2021179762A1 (en) | 2020-03-13 | 2021-09-16 | 深圳市长盈精密技术股份有限公司 | Board-to-board socket and board-to-board connector assembly |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1771634A (en) * | 2004-03-31 | 2006-05-10 | 松下电工株式会社 | Connector and its manufacturing method |
| CN101295845A (en) * | 2007-04-24 | 2008-10-29 | 松下电工株式会社 | Connector and connector connecting body |
| TWM359084U (en) * | 2008-09-30 | 2009-06-11 | Hon Hai Prec Ind Co Ltd | Electrical connector and electrical connector assembly |
| CN201868624U (en) * | 2010-10-14 | 2011-06-15 | 启东乾朔电子有限公司 | Terminal structure and connector with same |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008270085A (en) * | 2007-04-24 | 2008-11-06 | Matsushita Electric Works Ltd | Connector |
-
2012
- 2012-02-23 CN CN201210041663.9A patent/CN102570106B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1771634A (en) * | 2004-03-31 | 2006-05-10 | 松下电工株式会社 | Connector and its manufacturing method |
| CN101295845A (en) * | 2007-04-24 | 2008-10-29 | 松下电工株式会社 | Connector and connector connecting body |
| TWM359084U (en) * | 2008-09-30 | 2009-06-11 | Hon Hai Prec Ind Co Ltd | Electrical connector and electrical connector assembly |
| CN201868624U (en) * | 2010-10-14 | 2011-06-15 | 启东乾朔电子有限公司 | Terminal structure and connector with same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102570106A (en) | 2012-07-11 |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20140319 |