CN103545644B - Electric connector - Google Patents
Electric connector Download PDFInfo
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- CN103545644B CN103545644B CN201310465353.4A CN201310465353A CN103545644B CN 103545644 B CN103545644 B CN 103545644B CN 201310465353 A CN201310465353 A CN 201310465353A CN 103545644 B CN103545644 B CN 103545644B
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- fixed
- rib
- diapire
- electric connector
- insulating body
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Abstract
The present invention provides a kind of electric connector, and it includes insulating body and the some conducting terminals being fixed on insulating body.Described insulating body is provided with base portion, extend forward in the same direction from base portion roof and diapire and form central slot between the top and bottom walls.Described diapire extends beyond forward roof.Described electric connector also includes the metal reinforcement strip being fixed on insulating body.Described metal reinforcement strip includes the first rib being fixed on base portion and the second rib being connected with the first rib and being fixed on diapire.
Description
Technical field
The present invention relates to a kind of electric connector, particularly relate to a kind of electric connector that may be used to grafting circuit board.
Background technology
Bayonet connector is as the one of electric connector, mainly in order to be welded on a female circuit board, and for a sub-circuit board grafting, thus being electrically connected with sub-circuit board by mother's circuit board.This kind of bayonet connector include insulating body, is fixed on insulating body some conducting terminals and be fixed on the insulating body both sides Liang Ge earclip mechanism with stator circuit board.Described insulating body is provided with the central slot in order to grafting sub-circuit board and the upper and lower both sides of centrally located slot the roof being oppositely arranged and diapire, and described conducting terminal is provided with and stretches in central authorities' slot with the contact site of connexon circuit board and extend insulating body to connect the weld part of female circuit board.The diapire of described insulating body extends beyond forward roof, and described conducting terminal includes two groups, and one of which is installed from back to front and is fixed to insulating body rear, and its contact site is arranged near roof；Another group is mounted and fixed on diapire from front to back.
But, along with slimming and the miniaturization of electronic product, above-mentioned bayonet connector is made more and more thinner, so that the thickness of diapire is also thinning gradually, and then causes diapire weakened and is easily deformed, affecting the performance of bayonet connector.
Therefore, it is necessary to provide the electric connector of a kind of improvement to solve the problems referred to above.
Summary of the invention
It is an object of the invention to provide the electric connector of a kind of stabilized structure.
For achieving the above object, the invention provides a kind of electric connector, including insulating body and be fixed on the some conducting terminals on insulating body, described insulating body is provided with base portion, the roof extended forward in the same direction from base portion and diapire, form central slot between the top and bottom walls, and a pair fixing wall extended forward from base portion two ends, described diapire extends beyond forward roof, described electric connector also includes inlaying and buries the metal reinforcement strip being fixed on insulating body, described metal reinforcement strip includes inlaying and buries the first rib being fixed on base portion and be connected with the first rib and inlay and bury the second rib being fixed on diapire, described first rib in the form of sheets and extends to fixing wall inner edge along insulating body width, described conducting terminal includes some the first terminals being fixed on base portion and the second terminal being fixed on diapire, described base portion is provided with the first terminal groove that some front and back are run through and are connected with central slot, described first rib is provided with some resigning holes being connected with the first terminal groove.
As a further improvement on the present invention, described second rib is paralleled with diapire, and extends through whole described diapire along insulating body width.
As a further improvement on the present invention, described second rib is provided with some fixing holes run through up and down.
As a further improvement on the present invention, the internal diameter of described fixing hole is bottom-up is gradually reduced.
As a further improvement on the present invention, described second rib is paralleled with diapire, described first rib and the perpendicular setting of the second rib.
As a further improvement on the present invention, described the first terminal groove is U-shaped, and it includes being arranged at base portion rear the first fixing groove vertically extended and between the upper and lower every arranging and fixing groove with the second fixing groove and the 3rd connected before and after the first fixing groove；Described the first terminal is also U-shaped and is fixed in the first terminal groove, described the first terminal is provided with the first main part being housed in the first fixing groove, respectively forwardly extend from the first main part upper and lower side the first contact site and the first fixed part, described first contact site is housed in the second fixing groove and extends into central authorities' slot, and described first fixed part is fixed in the 3rd fixing groove.
As a further improvement on the present invention, described first rib is positioned at the front of the first fixed part and the lower section of the first contact site.
As a further improvement on the present invention, described diapire is provided with the second terminal groove that some and central slot is connected, and described second terminal is provided with the second fixed part being fixed in the second terminal groove, the second contact site of extending into from second fixed part one end in central authorities' slot and extend the second weld part of diapire front end from the second fixed part other end.
The invention has the beneficial effects as follows: electric connector of the present invention by being fixedly installed a metal reinforcement strip on insulating body, wherein this metal reinforcement strip includes the first rib being fixed on the base portion of insulating body and the second rib being connected with the first rib and being fixed on the diapire of insulating body, can effectively strengthen the intensity of diapire, avoid deforming after bottom wall thickness reduces, improve the structural soundness of electric connector of the present invention.
Accompanying drawing explanation
Fig. 1 is the axonometric chart of electric connector of the present invention；
Fig. 2 is the three-dimensional exploded view of electric connector in Fig. 1；
Fig. 3 is the view of another angle of Fig. 2；
Fig. 4 is the sectional view of electric connector in Fig. 1.
Detailed description of the invention
Describe the present invention below with reference to each embodiment shown in the drawings.But these embodiments are not limiting as the present invention, those of ordinary skill in the art is all contained in protection scope of the present invention according to the made structure of these embodiments, method or conversion functionally.
Refer to shown in Fig. 1 to Fig. 4, electric connector 100 of the present invention is in order to be soldered on a female circuit board (not shown), and supplies a sub-circuit board (not shown) grafting, thus being electrically connected with sub-circuit board by mother's circuit board.Electric connector 100 of the present invention includes insulating body 1, the some conducting terminals 2 being fixed on insulating body 1, the metal reinforcement strip 3 being fixed on insulating body 1 and be fixed on the pair of metal retainer 4 of insulating body 1 opposite sides.
Refer to shown in Fig. 2 to Fig. 4, described insulating body 1 is provided with base portion 11, the roof 12 that extends forward in the same direction from base portion 11 and diapire 13, the central slot 10 formed between roof 12 and diapire 13, the lattice 14 protruded in central authorities' slot 10 and a pair fixing wall 15 extended forward from base portion 11 two ends.Described central authorities slot 10 opens forward, so that sub-circuit board inserts in central authorities' slot 10 on front side of insulating body 1.Central authorities' slot 10 is separated into left and right two parts not of uniform size by described lattice 14, thus can preventing sub-circuit board anti-plug or mispluging.Described diapire 13 extends beyond forward roof 12.
Described base portion 11 is provided with the first terminal groove that some front and back are run through and are connected with central slot 10.Described the first terminal groove is U-shaped, and it includes being arranged at base portion 11 rear the first fixing groove 111 vertically extended and between the upper and lower every arranging and fixing groove 113 with the connect before and after the first fixing groove 111 second fixing groove 112 and the 3rd.Described second fixing groove 112 and the 3rd fixing groove 113 is all horizontal extends through base portion 11.Described diapire 13 is provided with the second terminal groove 130 that some and central slot 10 is connected.Described second terminal groove 130 is formed from the side surface indentation towards roof 12, and extends along the longitudinal direction.
Each described fixing wall 15 is provided with before and after one to run through to install the mounting groove 151 of described buckle gripping member 4.Base portion 42 that fixed part 41 that each described buckle gripping member 4 includes being fixed in mounting groove 151, self-retaining portion 41 extend, the elastic arm 43 extended that turns forward from base portion 42 front end, the horizontal arm 44 extended from the bending of base portion 42 lower end forward horizontal and the restriction body 46 extended from the bending of horizontal arm 44 front end.Described elastic arm 43 front end extends in restriction body 46.Described elastic arm 43 be provided with through tear and inwardly bending form to compress described sub-circuit board one side surface compress body 431.In the present invention, when exiting insertion electric connector 100 of the present invention, can pass through outwards to pull to compress body 431 so that elastic arm 43 is displaced outwardly, thus facilitating the insertion of sub-circuit board.
Described conducting terminal 2 includes some the first terminals 21 being fixed on base portion 11 and the second terminal 22 being fixed on diapire 13.Described the first terminal 21 is mounted to forward in the first terminal groove of base portion 11 from insulating body 1 rear end, and described second terminal 22 is mounted to backward in the second terminal groove 130 of diapire 13 on front side of insulating body 1.
Described the first terminal 21 is also U-shaped, and it is provided with the first main part 211 being housed in the first fixing groove 111, the first contact site 212 of respectively forwardly extending from the first main part 211 upper and lower side and the first fixed part 213 and the first weld part 214 of extending back from the first main part 211.Described first contact site 212 is housed in the second fixing groove 112 and extends into central authorities' slot 10, and described first fixed part 213 is fixed in the 3rd fixing groove 113.Described first fixed part 213 is formed and the agnail of the 3rd inwall phase clasp fixing groove 113.The development length of described first contact site 212 is more than the development length of the first fixed part 213.Described second terminal 22 is provided with the second fixed part 221 being fixed in the second terminal groove 130, extend into from second fixed part 221 one end in central authorities' slot 10 the second contact site 222 and extend the second weld part 223 of diapire 13 front end from second fixed part 221 other end.
Described metal reinforcement strip 3 edge buries and is molded on insulating body 1, and is provided with edge and buries the first rib 31 being fixed on base portion 11 and be connected with the first rib 31 and inlay and bury the second rib 32 being fixed on diapire 13.Described metal reinforcement strip 3 is overall L-shaped, wherein said 32 one-tenth tabulars of second rib, and parallels with diapire 13, and it extends through whole described diapire 13 along insulating body 1 width, to strengthen the intensity of diapire 13；Described first rib 31 and the second perpendicular setting of rib 32, and vertically dive be located in base portion 11.Described second rib 32 is provided with some fixing holes 321 run through up and down, the internal diameter of described fixing hole 321 is bottom-up to be tapered into, making when profiled insulation body 1, insulating body 1 can partly slip in fixing hole 321, so that insulating body 1 and the second rib 32 are fixing firm.Described first rib 31 also in the form of sheets and along insulating body 1 width extend to fixing wall 15 inner edge.Described first rib 31 is positioned at the front of the first fixed part 213 and the lower section of the first contact site 212, and is provided with some resigning holes 311 being connected with the first terminal groove.
In sum, electric connector 100 of the present invention by being fixedly installed a metal reinforcement strip 3 on insulating body 1, wherein this metal reinforcement strip 3 includes the first rib 31 being fixed on the base portion 11 of insulating body 1 and the second rib 32 being connected with the first rib 31 and being fixed on the diapire 13 of insulating body 1, can effectively strengthen the intensity of diapire 13, avoid deforming after diapire 13 thickness reduces, improve the structural soundness of electric connector 100 of the present invention.
It is to be understood that, although this specification is been described by according to embodiment, but not each embodiment only comprises an independent technical scheme, this narrating mode of description is only for clarity sake, description should be made as a whole by those skilled in the art, technical scheme in each embodiment through appropriately combined, can also form other embodiments that it will be appreciated by those skilled in the art that.
The a series of detailed description of those listed above is only for illustrating of the feasibility embodiment of the present invention; they also are not used to limit the scope of the invention, and all should be included within protection scope of the present invention without departing from the skill of the present invention equivalent implementations made of spirit or change.
Claims (8)
1. an electric connector, including insulating body and be fixed on the some conducting terminals on insulating body, described insulating body is provided with base portion, the roof extended forward in the same direction from base portion and diapire, form central slot between the top and bottom walls, and a pair fixing wall extended forward from base portion two ends, described diapire extends beyond forward roof, it is characterized in that: described electric connector also includes inlaying and buries the metal reinforcement strip being fixed on insulating body, described metal reinforcement strip includes inlaying and buries the first rib being fixed on base portion and be connected with the first rib and inlay and bury the second rib being fixed on diapire, described first rib in the form of sheets and extends to fixing wall inner edge along insulating body width, described conducting terminal includes some the first terminals being fixed on base portion and the second terminal being fixed on diapire, described base portion is provided with the first terminal groove that some front and back are run through and are connected with central slot, described first rib is provided with some resigning holes being connected with the first terminal groove.
2. electric connector according to claim 1, it is characterised in that: described second rib is paralleled with diapire, and extends through whole described diapire along insulating body width.
3. electric connector according to claim 2, it is characterised in that: described second rib is provided with some fixing holes run through up and down.
4. electric connector according to claim 3, it is characterised in that: the internal diameter of described fixing hole is bottom-up to be gradually reduced.
5. electric connector according to claim 1, it is characterised in that: described second rib is paralleled with diapire, described first rib and the perpendicular setting of the second rib.
6. electric connector according to claim 1, it is characterized in that: described the first terminal groove is U-shaped, it includes being arranged at base portion rear the first fixing groove vertically extended and between the upper and lower every arranging and fixing groove with the second fixing groove and the 3rd connected before and after the first fixing groove；Described the first terminal is also U-shaped and is fixed in the first terminal groove, described the first terminal is provided with the first main part being housed in the first fixing groove, respectively forwardly extend from the first main part upper and lower side the first contact site and the first fixed part, described first contact site is housed in the second fixing groove and extends into central authorities' slot, and described first fixed part is fixed in the 3rd fixing groove.
7. electric connector according to claim 6, it is characterised in that: described first rib is positioned at the front of the first fixed part and the lower section of the first contact site.
8. electric connector according to claim 1, it is characterized in that: described diapire is provided with the second terminal groove that some and central slot is connected, described second terminal is provided with the second fixed part being fixed in the second terminal groove, the second contact site of extending into from second fixed part one end in central authorities' slot and extend the second weld part of diapire front end from the second fixed part other end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310465353.4A CN103545644B (en) | 2013-10-09 | 2013-10-09 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310465353.4A CN103545644B (en) | 2013-10-09 | 2013-10-09 | Electric connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103545644A CN103545644A (en) | 2014-01-29 |
| CN103545644B true CN103545644B (en) | 2016-06-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310465353.4A Active CN103545644B (en) | 2013-10-09 | 2013-10-09 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103545644B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106997993B (en) * | 2016-01-25 | 2020-06-30 | 富士康(昆山)电脑接插件有限公司 | Card edge connector |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103117477A (en) * | 2013-03-13 | 2013-05-22 | 昆山宏泽电子有限公司 | Card edge connector with metal reinforcement structure |
| CN203491413U (en) * | 2013-10-09 | 2014-03-19 | 昆山嘉华电子有限公司 | Electric connector |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8425257B2 (en) * | 2011-04-25 | 2013-04-23 | Apple Inc. | Edge connector for shielded adapter |
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2013
- 2013-10-09 CN CN201310465353.4A patent/CN103545644B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103117477A (en) * | 2013-03-13 | 2013-05-22 | 昆山宏泽电子有限公司 | Card edge connector with metal reinforcement structure |
| CN203491413U (en) * | 2013-10-09 | 2014-03-19 | 昆山嘉华电子有限公司 | Electric connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103545644A (en) | 2014-01-29 |
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