CN103457068B - Electric connector - Google Patents
Electric connector Download PDFInfo
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- CN103457068B CN103457068B CN201210174184.4A CN201210174184A CN103457068B CN 103457068 B CN103457068 B CN 103457068B CN 201210174184 A CN201210174184 A CN 201210174184A CN 103457068 B CN103457068 B CN 103457068B
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- circuit board
- terminal
- electric connector
- conducting terminal
- base portion
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Abstract
The invention discloses a kind of electric connector, comprise insulating body and be immobilizated in the terminal module on insulating body, described insulating body is provided with front end face, the docking space recessed backward from front end face and recessed backward and run through multiple terminal containing slots of insulating body from docking space, described terminal module comprises matrix and is immobilizated in the conducting terminal on matrix, described conducting terminal is provided with weld part, the elastic contact part in docking space is extended into after weld part front end upwards bends, the end of described elastic contact part bends a blocking part towards matrix, described blocking part can be connected on matrix.When other electric connectors unmatched insert, the blocking part of conducting terminal is kept out mutually with circuit board, to prevent conducting terminal from the terminal containing slot string of correspondence to adjacent or close terminal containing slot.
Description
[technical field]
The present invention relates to a kind of electric connector, particularly relate to a kind of electric connector with conducting terminal.
[background technology]
TaiWan, China new patent is announced No. 334500 and is disclosed a kind of electric connector, this electric connector comprises insulating body and is immobilizated in the terminal module on insulating body, described insulating body comprises base portion, the docking space recessed backward from the front end face of base portion and from the recessed forward receiving space of base portion rear end face and the some terminal containing slots running through described docking space and receiving space space, the bottom of described terminal containing slot is interconnected, described terminal module comprises circuit board and is immobilizated in the terminal on circuit board, described terminal comprises the holding parts that is immobilizated in circuit board front end and extends back from holding parts and be the contact site that acute angle is arranged with circuit board.After terminal module is assembled in insulating body, the contact site of described terminal is contained in described terminal containing slot.
But, because the bottom of terminal containing slot is interconnected, when inserting with electric connector other electric connectors unmatched, terminal contact portion may be gone here and there adjacent or close terminal containing slot from the bottom of the terminal containing slot of correspondence, thus causes electric connector cisco unity malfunction.
So, wish that a kind of novel electric connector of design is to improve the problems referred to above.
[summary of the invention]
Technical problem to be solved by this invention is to provide a kind of conducting terminal that prevents from the terminal containing slot string of correspondence to the electric connector adjacent or close terminal containing slot.
For solving the problem, connector of the present invention adopts following technical scheme: a kind of electric connector, comprise insulating body and be immobilizated in the terminal module on insulating body, described insulating body is provided with front end face, the docking space recessed backward from front end face and recessed backward and run through multiple terminal containing slots of insulating body from docking space, described docking space is arranged with the terminal containing slot running through insulating body backward, described terminal module comprises matrix and is immobilizated in the conducting terminal on matrix, described conducting terminal is provided with weld part, the elastic contact part in docking space is extended into after weld part front end upwards bends, the end of described elastic contact part bends a blocking part towards matrix, described blocking part is contained in terminal containing slot and also can be connected on matrix.
Compared with prior art, the present invention has following beneficial effect: the elastic contact part of described conducting terminal bends towards circuit board and extends to form a blocking part, when inserting with electric connector other electric connectors unmatched, blocking part is kept out mutually with circuit board, to prevent conducting terminal from the terminal containing slot string of correspondence to adjacent or close terminal containing slot.
[accompanying drawing explanation]
Fig. 1 is the stereogram of electric connector of the present invention;
Fig. 2 is the stereogram of another angle of electric connector shown in Fig. 1;
Fig. 3 is the stereogram of the terminal module of electric connector shown in Fig. 1;
Fig. 4 is the three-dimensional exploded view of the module of terminal shown in Fig. 3;
Fig. 5 is the part isometric exploded view of the module of terminal shown in Fig. 3;
Fig. 6 is the cutaway view of electric connector shown in Fig. 2 along A-A line;
Fig. 7 is the cutaway view along A-A line when docking the state of terminal generation deformation with the butt-jointed electric connector matched of electric connector shown in Fig. 6;
Fig. 8 is the cutaway view along A-A line when docking the state of terminal generation deformation with other electric connectors unmatched of electric connector shown in Fig. 6.
[embodiment]
Shown in please refer to the drawing 1 to Fig. 2, electric connector of the present invention comprises insulating body 1 and is immobilizated in the terminal module 2 of insulating body 1.Described insulating body comprise multiple be positioned at first row the first base portion 11 and multiple be positioned at second row the second base portion 12, first base portion 11 and the second base portion 12 in upper and lower stack, this place only with wherein one group be that the electric connector of stacked on top explains.
Shown in please refer to the drawing 1 and Fig. 2, the rectangular setting of described insulating body 1, this insulating body 1 comprises base portion 10, the rear end face 102 that described base portion 10 has front end face 101 and is oppositely arranged with front end face 101.Described base portion 10 comprises the first base portion 11 being positioned at first row and the second base portion 12 being positioned at second row.Described first base portion 11 is arranged with the first docking space 103 backward from front end face 101.Described first docking space 103 is arranged with multiple the first terminal accepting groove 105 running through rear end face 102 backward, is provided with sidewall 107 between adjacent two the first terminal accepting grooves 105.Described second base portion 12 is arranged with the second docking space 103 ' backward from front end face 101.Described second docking space 103 ' is arranged with multiple the second terminal containing slot 105 ' running through rear end face 102 backward, is provided with sidewall between adjacent two the second terminal containing slots 105.Described front end face 101 is arranged with the holding slot 106 running through rear end face 102 further backward, and described holding slot 106 is located at the intersection of the first base portion 11 and the second base portion 12.This holding slot 106 makes the first docking space 103 dock space 103 ' with second to communicate with each other, and the first terminal accepting groove 105 is connected with the second terminal containing slot 105 '.
Refer to shown in Fig. 3 to Fig. 5, terminal module 2 comprises matrix 20 and is installed on the conducting terminal 23 of matrix.Described matrix comprises holding board 21, is installed on the circuit board 22 of holding board 21.Holding board 21 has the holding parts 212 that main part 211 and main body 211 extend forward.The second surface (not shown) that main part 211 has first surface 2111 and is oppositely arranged with first surface.First surface 2111 and second surface are all provided with stop section 213 and depressed part 214.Described circuit board 22 comprises first circuit board 221 and second circuit board 222, described first circuit board 221 is installed on first surface 2111, second circuit board 222 is installed on second surface, described first circuit board 221 is centrosymmetric with second circuit board 222 and arranges, and the structure of described first circuit board 221 and second circuit board 222 is identical.First circuit board 221 and second circuit board 222 all have the lower surface 223 being installed on holding board and the upper surface 224 be oppositely arranged with lower surface 223.Described lower surface 223 is equipped with the protuberance 226 corresponding with depressed part 214 and the fastener 227 corresponding with stop section 213.The front end of the lower surface 223 of described first circuit board 221 is provided with the first conducting strip (not shown), and the front end of the lower surface 223 of second circuit board 222 is provided with the second conducting strip 225.
Described matrix 20 also comprises fixing block 24, and described fixing block 24 comprises the first fixing block 241 and the second fixing block 242.Described conducting terminal 23 comprises the first conducting terminal 231 and the second conducting terminal 232.First conducting terminal 231 is immobilizated in the first fixing block 241, second conducting terminal 232 and is immobilizated in the second fixing block 242.Described first conducting terminal 231 and the second conducting terminal 232 all comprise the weld part 25 being welded in the first conducting strip and the second conducting strip 225 respectively and the elastic contact part 26 tilting backwards extension after weld part 25 upwards bends, the elastic contact part 26 of described first conducting terminal 231 and the second conducting terminal 232 bends respectively to the upper surface 224 of first circuit board 221 and the upper surface 224 of second circuit board and forms blocking part 27, and described first conducting terminal 231 is kept out mutually with the upper surface 224 that the blocking part 27 of the second conducting terminal 232 all can be used for same circuit board 22.First conducting terminal 231 and the second conducting terminal 232 are arranged in specular.
First fixing block 241 is installed on the front end of first circuit board 221, second fixing block 242 is installed on the front end of second circuit board 222, the weld part 25 of the first conducting terminal 231 is welded on the first conducting strip (not shown) set by first circuit board 221, and the weld part 25 of the second conducting terminal 232 is welded on the second conducting strip 225 set by second circuit board 222.The elastic contact part 26 of the first conducting terminal 231 is positioned at the top of the upper surface 224 of first circuit board 221, and be obliquely installed with the upper surface 224 of first circuit board 221, the elastic contact part 26 of the second conducting terminal 232 is positioned at the top of the upper surface 224 of second circuit board 222, and is obliquely installed with the upper surface 224 of second circuit board 222.The blocking part 27 of described first conducting terminal 231 is positioned at the top of first circuit board 221 upper surface 224, and the bottom of this blocking part 27 and this upper surface 224 have removable space in the height direction.The blocking part 27 of the second conducting terminal 232 is positioned at the top of the upper surface 224 of second circuit board 222, and the bottom of this blocking part 27 and this upper surface 224 have removable space in the height direction.Now, the first conducting terminal 231 and the second conducting terminal 232 specular set up and down, first circuit board 221 and second circuit board 222 Central Symmetry set up and down.
Shown in please refer to the drawing 2, Fig. 4 and Fig. 6, described terminal module 2 is assembled in forward in insulating body 1 from the rear end face 102 of base portion 10, and now, the holding parts 212 of holding board 21 is immobilizated in holding slot 106.Elasticity is contained in the first docking space 103 that the first base portion 11 is provided with through the first terminal accepting groove 105 for the elastic contact part 26 of the first conducting terminal 231.The blocking part 27 of the first conducting terminal 231 is contained in the first terminal accepting groove 105, distance in the height direction between the bottom of the first terminal accepting groove 105 is less than this blocking part 27 summit A to first circuit board 221 upper surface 224 distance in the height direction to terminal B.Meanwhile, through the second terminal containing slot 105 ', elasticity is contained in the second docking space 103 ' elastic contact part 26 of the second conducting terminal 232.The blocking part 27 of the second conducting terminal 232 is contained in the second terminal containing slot 105 ' that the second base portion 12 is provided with, and the bottom of the second terminal containing slot 105 ' is less than the summit A ' of this blocking part 27 to terminal B to second circuit board 222 upper surface 224 distance in the height direction ' between distance in the height direction.The blocking part 27 of the first conducting terminal and the second conducting terminal all can be moved below the terminal containing slot of correspondence.
When butt-jointed electric connector inserts, the power that compresses that the elastic contact part 26 of first, second conducting terminal is subject to butt-jointed electric connector moves towards the upper surface 224 of first, second circuit board respectively.Now, the blocking part 27 of first, second conducting terminal 231,232 is subject to the drive of elastic contact part 26, and the upper surface 224 also towards first, second circuit board moves.Because the bottom of the first conducting terminal accepting groove 105 is interconnected, the bottom of the second terminal containing slot 105 ' is interconnected, and the blocking part 27 of first, second conducting terminal can respectively towards the bottom moved beneath of the terminal containing slot of correspondence.When the butt-jointed electric connector inserted mates with electric connector of the present invention (ginseng Fig. 7), blocking part 27 will be partially housed in terminal containing slot, part is positioned at the below of terminal accommodating trench bottom, and the upper surface 224 of the bottom of blocking part 27 and circuit board has certain distance.When insertion with electric connector of the present invention other electric connectors unmatched, because insertion force can be larger, in prior art, the conducting terminal of electric connector is often gone here and there in adjacent or close terminal containing slot from the bottom of the terminal containing slot of correspondence.And in electric connector of the present invention, when other electric connectors inserted do not mate with electric connector of the present invention (ginseng Fig. 8), described blocking part 27 will be partially housed in terminal containing slot, part is positioned at the below of terminal accommodating trench bottom, now, the bottom of blocking part 27 is kept out mutually with the upper surface 224 of circuit board.The summit being less than blocking part to circuit board upper surface distance in the height direction due to the bottom of terminal containing slot is to end points distance in the height direction, when conducting terminal is subject to unmatched compressing of electric connector and causes insertion force excessive, conducting terminal also can not be positioned at the below of terminal containing slot completely, and goes here and there in adjacent or close terminal containing slot from the terminal containing slot of correspondence.
Above-mentioned laterally zygomorphic conducting terminal is assembled in insulating body 1 after forming a terminal module 2 on the base 20, is conducive to the miniaturization of electric connector.Conducting terminal can load in the first base portion 11 and the second base portion 12 simultaneously, is conducive to easy to assembly.Certainly, insulating body also can only have the first base portion 11, and meanwhile, terminal module 2 also can only have superstructure to be assembled in insulating body 1, to solve the problem.As a kind of electric connector, comprise insulating body 1 and be immobilizated in the terminal module 2 on insulating body, described insulating body is provided with front end face 101, from front end face recessed first docking space 103 and recessed backward and run through multiple the first terminal accepting grooves 105 of insulating body from docking space backward, described terminal module 2 comprises matrix 20, be installed on the first circuit board 221 on matrix 20 and be immobilizated in the first conducting terminal 231 on matrix 20, described conducting terminal is provided with weld part 25, the elastic contact part 26 in docking space is extended into after weld part front end upwards bends, the end of described elastic contact part bends a blocking part 27 towards matrix, described blocking part 27 can be connected on matrix 20.
Claims (10)
1. an electric connector, comprise insulating body and be immobilizated in the terminal module on insulating body, described insulating body is provided with front end face, the docking space recessed backward from front end face and recessed backward and run through multiple terminal containing slots of insulating body from docking space, described terminal module comprises matrix and is immobilizated in the conducting terminal on matrix, described conducting terminal is provided with weld part, the elastic contact part in docking space is extended into after weld part front end upwards bends, it is characterized in that: the end of described elastic contact part bends a blocking part towards matrix, described blocking part can above-below direction be connected on matrix.
2. electric connector as claimed in claim 1, it is characterized in that: be provided with sidewall between adjacent terminal containing slot, described blocking part is contained in this terminal containing slot.
3. electric connector as claimed in claim 1 or 2, it is characterized in that: described matrix comprises holding board and is installed on the circuit board of holding board, described circuit board has the lower surface being installed on holding board and the upper surface be oppositely arranged with lower surface, the weld part of described conducting terminal is welded in lower surface, and the contact site of described conducting terminal is above upper surface and be obliquely installed with circuit board.
4. electric connector as described in claim 3, is characterized in that: described blocking part and circuit board can be kept out on this circuit board, and have mobile space in the height direction between this blocking part and this circuit board.
5. electric connector as described in claim 4, it is characterized in that: described blocking part has a summit and an end points, between the bottom of terminal containing slot to circuit board, spacing is in the height direction less than the end points distance in the height direction of summit to blocking part of blocking part.
6. electric connector as claimed in claim 1 or 2, it is characterized in that: described insulating body comprises the first base portion and the second base portion, first base portion is provided with the first docking space, in first base portion, fixing has the first conducting terminal, second base portion is provided with the second docking space, in second base portion, fixing has the second conducting terminal, and described first docking space and second is docked space and is connected.
7. electric connector as claimed in claim 6, is characterized in that: described front end face is arranged with in the intersection of the first base portion and the second base portion the holding slot running through rear end face backward.
8. electric connector as claimed in claim 3, it is characterized in that: described circuit board comprises first circuit board and second circuit board, described first circuit board and second circuit board all have the lower surface being installed on holding board and the upper surface be oppositely arranged with lower surface, the front end of the lower surface of described first circuit board is provided with the first conducting strip, and the front end of the lower surface of second circuit board is provided with the second conducting strip.
9. electric connector as claimed in claim 8, it is characterized in that: described holding board comprises first surface and second surface, described first circuit board is installed on first surface, second circuit board is installed on second surface, described first circuit board and second circuit board are centrosymmetric and arrange, and the first conducting terminal and the second conducting terminal are that specular is arranged.
10. electric connector as claimed in claim 8, it is characterized in that: described first conducting terminal and the second conducting terminal are all provided with weld part, after weld part front end upwards bends, extend into the elastic contact part docking space, the weld part of the first conducting terminal is welded on the first conducting strip, and the weld part of the second conducting terminal is welded on the second conducting strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210174184.4A CN103457068B (en) | 2012-05-31 | 2012-05-31 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210174184.4A CN103457068B (en) | 2012-05-31 | 2012-05-31 | Electric connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103457068A CN103457068A (en) | 2013-12-18 |
| CN103457068B true CN103457068B (en) | 2015-10-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210174184.4A Active CN103457068B (en) | 2012-05-31 | 2012-05-31 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103457068B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6869796B2 (en) * | 2017-04-27 | 2021-05-12 | 太陽誘電株式会社 | Coil parts |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2458769Y (en) * | 2000-10-08 | 2001-11-07 | 连展科技股份有限公司 | Combined electric connector |
| CN2682653Y (en) * | 2004-01-16 | 2005-03-02 | 连展科技（深圳）有限公司 | Electric connector |
| CN201397965Y (en) * | 2009-03-13 | 2010-02-03 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN201436709U (en) * | 2009-05-18 | 2010-04-07 | 番禺得意精密电子工业有限公司 | An electric connector |
| JP2010186612A (en) * | 2009-02-12 | 2010-08-26 | Yazaki Corp | Front holder, connector housing, and connector |
| CN202196958U (en) * | 2011-08-10 | 2012-04-18 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
-
2012
- 2012-05-31 CN CN201210174184.4A patent/CN103457068B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2458769Y (en) * | 2000-10-08 | 2001-11-07 | 连展科技股份有限公司 | Combined electric connector |
| CN2682653Y (en) * | 2004-01-16 | 2005-03-02 | 连展科技（深圳）有限公司 | Electric connector |
| JP2010186612A (en) * | 2009-02-12 | 2010-08-26 | Yazaki Corp | Front holder, connector housing, and connector |
| CN201397965Y (en) * | 2009-03-13 | 2010-02-03 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN201436709U (en) * | 2009-05-18 | 2010-04-07 | 番禺得意精密电子工业有限公司 | An electric connector |
| CN202196958U (en) * | 2011-08-10 | 2012-04-18 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
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| Publication number | Publication date |
|---|---|
| CN103457068A (en) | 2013-12-18 |
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