CN101604798B - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN101604798B CN101604798B CN 200810302097 CN200810302097A CN101604798B CN 101604798 B CN101604798 B CN 101604798B CN 200810302097 CN200810302097 CN 200810302097 CN 200810302097 A CN200810302097 A CN 200810302097A CN 101604798 B CN101604798 B CN 101604798B
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- CN
- China
- Prior art keywords
- electric connector
- insulating body
- holding
- terminal
- conducting terminal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The invention discloses an electric connector comprising an insulating body, a plurality of conducting terminals and a holding structure. The insulating body is provided with conducting terminal accommodating channels; the conducting terminals are accommodated in the conducting terminal accommodating channels and are provided with front abutting parts when extend out of the insulating body; and the holding structure is arranged to be independent of the insulating body and comprises holding holes through which the front abutting parts of the conducting terminals can penetrate. The holding holes are provided with calibers which canbe reliably coordinated with the front ends of the conducting terminals.
Description
[technical field]
The present invention is relevant a kind of electric connector, espespecially a kind of connector that can be applicable to the electronic equipment such as game machine.
[background technology]
Electric connector is widely used in the electronic applications, its be used for realizing between the electric terminal equipment and electric terminal equipment and power supply between reliable the connection, whether the performance quality of electric connector directly has influence on whole electronic equipment and works, because the important function of electric connector, it is good and easy to maintenance that people require electric connector must reach contact, requires in addition the electric connector reliable and stable work.A kind of electric connector of the prior art, it comprises the insulating body that is provided with the terminal accommodating passage, be contained in the terminal accommodating passage of described insulating body and extend the conducting terminal of insulating body, described electric connector one end connection cable, the other end cooperates with the conductive hole of pcb board, yet, there is following defective in described electric connector: one, because described conducting terminal and cable are electrically connected, when the outer bound pair cable application of force, described conducting terminal is because length is long and without any fixation, therefore can in insulating body, easily produce and rock, be unfavorable for the monolithic stability of electric connector; Two, when the conducting terminal of described electric connector is assembled in the conductive hole of circuit board, affects the normotopia degree between the conductive hole of whole conducting terminal and circuit board owing to rocking of described conducting terminal, and then increase the difficulty that cooperates of conducting terminal and circuit board.
Therefore, for defects, be necessary above-mentioned electric power connector construction is improved, to remedy the deficiencies in the prior art.
[summary of the invention]
The object of the present invention is to provide a kind of electric connector, its conducting terminal with improvement is fixed and centring structure, can improve resistance to overturning and the normotopia degree of electric connector.
For achieving the above object, the present invention adopts following technical scheme: a kind of electric connector, some conducting terminals that it comprises the insulating body that is provided with the terminal accommodating passage and is contained in described terminal accommodating passage, described conducting terminal has the front end docking section of extending described insulating body, described electric connector also comprise one with described insulating body independently divide the holding structure that is arranged, described holding structure comprises the holding hole that the front end docking section that allows described conducting terminal is passed, described electric connector has the terminal hole of being located at described insulating body front end, described terminal accommodating passage has bore, the holding hole of described holding structure, the bore of the terminal hole of insulating body and terminal accommodating passage increases successively.
Compared with prior art, electric connector of the present invention has following beneficial effect: the electric connector structure of improvement is stable, cooperates accurately with the butt end.
[description of drawings]
Fig. 1 is the three-dimensional assembly diagram of electric connector of the present invention.
Fig. 2 is the three-dimensional exploded view of electric connector of the present invention.
Fig. 3 is the stereogram after the subelement of electric connector of the present invention is assembled.
[embodiment]
See also Fig. 1 to shown in Figure 3, electric connector 100 of the present invention comprises insulating body 1, is contained in some conducting terminals 3 of insulating body 1 and the holding structure 2 that described conducting terminal 3 is had fixing and normotopia effect.Electric connector 100 of the present invention can be assembled on the circuit board (not shown).
Described insulating body 1 is cubic substantially, the front end 14 that it has end face 11, bottom surface 12, connect and rear end 15 and the two sides 13 that are connected with described end face 11, bottom surface 12, front end 14 and rear end 15.Described front end 14 is provided with some terminal holes 140,15 of described rear ends are provided with the terminal accommodating passage 150 that terminal hole 140 with described front end 14 is corresponding and be connected, described terminal accommodating passage 150 runs through front end 14 and the rear end 15 of described insulating body 1, and the bore of described terminal accommodating passage 150 is greater than described terminal hole 140.Described end face 11 forward ends are provided with some protuberances 113 that extend from front to back, and described protuberance 113 forms some spaces 112 separately.The end face 11 of described insulating body 1 is provided with the some raised lines 111 that extend from back to front near the centre position, described raised line 111 both sides all are formed with have the slope gap 110 of (not label), described gap 110 is spaced along longitudinally from the beginning of the two sides 13 of described insulating body 1, and the more described protuberance of described raised line 111 width 113 is large.Described protuberance 113 docks respectively aligning of direction with described gap 110, described space 112 with described raised line 111 width cardinal principle correspondent equal and edge.In addition, the two sides 13 forward ends of described insulating body 1 are respectively equipped with wedge type projection 131.
Described conducting terminal 3 is crimping (Crimp) type, the cable holding part 33 that it has front end docking section 30, extends upward a pair of holding section 31 of formation, the heart yearn holding part 32 that forms backward from described holding section 31 from 30 rear ends, front end docking section and be formed at conducting terminal 3 ends, described holding section 31, heart yearn holding part 32 and cable holding part 33 consist of the expanded letter section of described conducting terminal, described expanded letter section arrange separately and between all leave gap (not label).Described heart yearn holding part 32 between described holding section 31 and described cable holding part 33, the height of described heart yearn holding part 32 than all the other the two low.Described front end docking section 30 is provided with the slit 300 of extending along its length direction, and the foremost type of described front end docking section 30 becomes slight curving contact site 301 is arranged, and described contact site 301 has guidance function, and described slit 300 is closed at described contact site 301 places.The front end docking section 30 of described conducting terminal 3 is little than other positions.
Described holding structure 2 is made for plastic material, itself and described insulating body were arranged in 1 independent minute, the side body portion 22 that it has tabular main part 21 and extends back respectively from described main part 21 two ends, described main part 21 is provided with the holding hole 210 with described conducting terminal 3 corresponding numbers.Described a pair of side body portion 22 is respectively equipped with the clasp hole 220 of matching with the wedge type projection 131 of described insulating body 1, and in addition, the end of described side body portion 22 also is formed with the inclined-plane (not label) with guidance function.Described main part 21 has wide isometric upper surface 23 and lower surface (not shown), and described side body portion 22 also has upper surface 24 and lower surface (not shown).The bore of holding hole 210 described herein is less than described terminal hole 140 and described terminal accommodating passage 150, but and front end docking section 30 sizableness of described conducting terminal 3, and the bore of described terminal hole 140 is less than described terminal accommodating passage 150.The more described side body portion of the width of the upper surface 23 of described main part 21 22 is wide.
During assembling, at first, described conducting terminal 3 is assembled in first described insulating body 1, described conducting terminal 3 is assembled in insulating body 1 along the docking direction, the terminal hole 140 of the front end 14 of insulating body 1 is extended in described front end docking section 30, its a pair of holding section 31 is contained in respectively described space 112 and fastens in the front end of described raised line 111,33 of the heart yearn holding part 32 of described conducting terminal 3 and cable holding part be contained in described insulating body 1 terminal accommodating passage 150 by the rear end.Then, the described conducting terminal 3 that is assembled in insulating body 1 passes the holding hole 210 of described holding structure 2, and the clasp hole 220 of final described holding structure 2 is held in the wedge type projection 131 of described insulating body 1.So far, described electric connector 100 assemblings are finished.
In electric connector 100 of the present invention, because the holding hole 210 of described holding structure 2 has the bore that substantially equates with the front end docking section 30 of described conducting terminal 3, can effectively prevent described conducting terminal 3 rocking along the up and down or left and right direction, improved the stability that described conducting terminal 3 cooperates with insulating body 1, and, when described electric connector 100 is assembled in circuit board, because the constraint effect of described holding structure 2, described conducting terminal 3 can insert in the jack of described circuit board accurately, has improved the terminal normotopia degree of electric connector 100.Moreover, the slit of the front end docking section 30 of described conducting terminal 3 can provide elastic force when conducting terminal 3 inserts the jack of circuit board, and described slit also can make scolding tin fully contact with the jack of conducting terminal 3 and circuit board, reaches conducting terminal 3 and cooperates more reliable with circuit board.More than be a preferred embodiment of electric connector 100 of the present invention, for electric connector 100 stability of the present invention are provided, also can in the cable holding part 33 and described insulating body 1 contact position point glue of described conducting terminal 3, make the two cooperation more reliable.
Claims (9)
1. electric connector, some conducting terminals that it comprises the insulating body that is provided with the terminal accommodating passage and is contained in described terminal accommodating passage, described conducting terminal has the front end docking section of extending described insulating body, it is characterized in that: described electric connector also comprise one with described insulating body independently divide the holding structure that is arranged, described holding structure comprises the holding hole that the front end docking section that allows described conducting terminal is passed, described electric connector has the terminal hole of being located at described insulating body front end, described terminal accommodating passage has bore, the holding hole of described holding structure, the bore of the terminal hole of insulating body and terminal accommodating passage increases successively.
2. electric connector as claimed in claim 1 is characterized in that: described holding structure comprises main part and the side body portion that extends to form from described main part both sides, and described holding hole is located at described main part.
3. electric connector as claimed in claim 2, it is characterized in that: the thickness of described main part is greater than the thickness of described side body portion.
4. electric connector as claimed in claim 3, it is characterized in that: described conducting terminal also has the large expanded letter section in the more described front end of width docking section, described expanded letter section comprises holding section, heart yearn holding part and cable holding part, and described expanded letter section is contained in the terminal accommodating passage of described insulating body.
5. electric connector as claimed in claim 4, it is characterized in that: the holding hole of described holding structure has with the front end docking section of described conducting terminal can cooperate reliable bore.
6. electric connector as claimed in claim 5 is characterized in that: the side body portion end of described holding structure all forms the clasp hole and has the inclined-plane of guidance function, and the two sides of described insulating body are formed with the projection that cooperates with described clasp hole.
7. electric connector as claimed in claim 6 is characterized in that: the front end of described conducting terminal is formed with the slit of extending along the docking direction.
8. electric connector as claimed in claim 7, it is characterized in that: the end face of described insulating body is provided with the raised line to downward-extension, and the holding section of described conducting terminal is resisted against described raised line.
9. electric connector as claimed in claim 8 is characterized in that: the front end of described conducting terminal has crooked contact site, and the slit of described conducting terminal is closed at described contact site.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810302097 CN101604798B (en) | 2008-06-11 | 2008-06-11 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810302097 CN101604798B (en) | 2008-06-11 | 2008-06-11 | Electric connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101604798A CN101604798A (en) | 2009-12-16 |
| CN101604798B true CN101604798B (en) | 2013-01-16 |
Family
ID=41470407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200810302097 Expired - Fee Related CN101604798B (en) | 2008-06-11 | 2008-06-11 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101604798B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110416803B (en) * | 2019-06-23 | 2021-03-23 | 江苏弘策机电科技有限公司 | Electric terminal with insulating protective cover |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19731933A1 (en) * | 1996-10-14 | 1999-01-28 | Whitaker Corp | Electrical plug with a housing and a chamber block |
| CN1264192A (en) * | 1999-02-04 | 2000-08-23 | 莫列斯公司 | Earthed electric connector with tail-end alignment apparatus |
| CN2519458Y (en) * | 2001-12-08 | 2002-10-30 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| TW532625U (en) * | 2002-06-24 | 2003-05-11 | M G Comm Corp | A connector of a circuit board |
| CN2781588Y (en) * | 2005-02-28 | 2006-05-17 | 金师万企业股份有限公司 | Connector structure |
| CN2807539Y (en) * | 2005-05-20 | 2006-08-16 | 番禺得意精密电子工业有限公司 | Electric connector and electric connector combination using the electric connector |
-
2008
- 2008-06-11 CN CN 200810302097 patent/CN101604798B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19731933A1 (en) * | 1996-10-14 | 1999-01-28 | Whitaker Corp | Electrical plug with a housing and a chamber block |
| CN1264192A (en) * | 1999-02-04 | 2000-08-23 | 莫列斯公司 | Earthed electric connector with tail-end alignment apparatus |
| CN2519458Y (en) * | 2001-12-08 | 2002-10-30 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| TW532625U (en) * | 2002-06-24 | 2003-05-11 | M G Comm Corp | A connector of a circuit board |
| CN2781588Y (en) * | 2005-02-28 | 2006-05-17 | 金师万企业股份有限公司 | Connector structure |
| CN2807539Y (en) * | 2005-05-20 | 2006-08-16 | 番禺得意精密电子工业有限公司 | Electric connector and electric connector combination using the electric connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101604798A (en) | 2009-12-16 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130116 Termination date: 20130611 |