CN201708384U - Electric connector and electric connector component - Google Patents
Electric connector and electric connector component Download PDFInfo
- Publication number
- CN201708384U CN201708384U CN2010201493592U CN201020149359U CN201708384U CN 201708384 U CN201708384 U CN 201708384U CN 2010201493592 U CN2010201493592 U CN 2010201493592U CN 201020149359 U CN201020149359 U CN 201020149359U CN 201708384 U CN201708384 U CN 201708384U
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- CN
- China
- Prior art keywords
- insulating body
- slit
- shielding casing
- electric connector
- connector
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses an electric connector and an electric connector component; the electric connector comprises an insulating body, a plurality of terminals fixedly held in the insulating body and a shielding shell shielding outside the insulating body; a containing cavity is arranged in the insulating body; a contact part which convexly stretches into the containing cavity is arranged in the terminals; a slot is arranged on at least one end of the insulating body; and a matching part which is contained in the slot is arranged in the shielding shell and forms a guiding groove with the side surface relative to the slot, thus reducing the abrasion on the inner wall of the slot and prolonging the service life of the electric connector.
Description
[technical field]
The utility model relates to a kind of electric connector and electric coupler component, relates in particular to a kind of electric connector and electric coupler component with shielding casing.
[background technology]
Fast development with electronic product, electric connector is widely applied on the electronic product rapidly, generally speaking, electrically connect as making between cable and the printed circuit board (PCB), the connector that then needs pair of matched to close, promptly wire and cable connector reaches the plate terminal adapter that connects with this wire and cable connector, wherein wire and cable connector is used for connection cable, the plate terminal adapter is used to connect printed circuit board (PCB), after the butt joint of two connectors, can realize the signal transmission between cable and the printed circuit board (PCB).
Announce the 6th as U.S.'s patent of invention, 776, a kind of cable electric connector that is disclosed for No. 660 and the plate terminal adapter that connects with this wire and cable connector, described wire and cable connector comprises: first insulating body, be immobilizated in the first terminal in first insulating body and be covered in the first outer shielding casing of first insulating body.The hyoplastron that described first insulating body has the base portion of lengthwise, extends forward from base portion; Described the first terminal is immobilizated on first insulating body, and the one end has the contact site that is positioned on the hyoplastron, and the other end has the weld part that extends back outside first insulating body.Form between described first shielding casing and the hyoplastron and dock the chamber, the two ends of the roof of described first shielding casing are provided with the bending part that extends to the host cavity inner bending, and described plate terminal adapter comprises: second insulating body, be immobilizated in second terminal in second insulating body and be covered in the second outer shielding casing of second insulating body.Described second insulating body is provided with the host cavity of accommodating hyoplastron, the two ends of described second insulating body are provided with the slit that matches with bending part, this slit is used to guide butt connector and inserts, after wire and cable connector and plate terminal adapter connect, cell wall in described bending part and the slit connects, and described bending part is that metal material is made, and described cell wall is made for the engineering plastic material, therefore when both match, can bring certain damage to cell wall.
Therefore, necessary existing electric connector is improved, to overcome defective of the prior art.
[utility model content]
Technical problem to be solved in the utility model is to provide a kind of electric connector electric connector in useful life that prolongs.
For addressing the above problem, the utility model electric connector adopts following technical scheme: a kind of electric connector, it comprises: insulating body, be immobilizated in the several terminals in the insulating body and be covered in the outer shielding casing of insulating body, described insulating body is provided with host cavity, described terminal is provided with the contact site that protrudes in the host cavity, at least one end of described insulating body is provided with slit, described shielding casing is provided with the auxiliary section that is contained in the slit, and this auxiliary section constitutes guide channel with the side that a relative slit has.
Compared with prior art, the utility model electric connector has following beneficial effect: at least one end by insulating body is provided with slit, described shielding casing is provided with the auxiliary section that is contained in the slit, and this auxiliary section constitutes guide channel with the side that a relative slit has.When this electric connector and butt connector connect, can reduce wearing and tearing to the slit internal groove side wall, prolong the useful life of electric connector.
For addressing the above problem, the utility model electric coupler component also can adopt another technical scheme: a kind of electric coupler component, and it comprises: first connector and second connector that connects with this first connector; Described first connector comprises first insulating body, be contained in several the first terminals in first insulating body and be covered in first shielding casing on first insulating body, this first shielding casing is around forming a butt joint chamber, at least one end of described first shielding casing is provided with and protrudes into the bending part of butt joint in the chamber, and described second electric connector comprises second insulating body, be immobilizated in several second terminals in second insulating body and be covered in second shielding casing on the insulating body; At least one end of described second insulating body is provided with slit and is positioned at the cell wall of slit, described second shielding casing is provided with the auxiliary section that is contained in the slit, subsides that at least one cell wall in this auxiliary section applying slit, the bending part of described first shielding casing are contained in the slit and the auxiliary section in a side and the slit offsets.
Compared with prior art, the utility model electric coupler component has following beneficial effect: at least one end by second insulating body is provided with slit and is positioned at the cell wall of slit, described second shielding casing is provided with the auxiliary section that is contained in the slit, at least one cell wall in this auxiliary section applying slit, subsides that the bending part of described first shielding casing is contained in the slit and the auxiliary section in a side and the slit offsets, thereby reduce wearing and tearing, prolong the useful life of electric connector cell wall.
[description of drawings]
Fig. 1 is the stereogram after the utility model electric coupler component butt joint;
Fig. 2 is the preceding stereogram of the utility model electric coupler component butt joint;
Fig. 3 is the stereogram of preceding another angle of the utility model electric coupler component butt joint;
Fig. 4 is the three-dimensional exploded view of the utility model wire and cable connector;
Fig. 5 is the cutaway view along A-A line shown in Figure 1.
[embodiment]
See also Fig. 1 to Fig. 3, described electric coupler component comprises first connector 1 and second connector 2 that connects with first connector.
Described first connector 1 comprises first insulating body 10, be contained in several the first terminals 11 in first insulating body 10 and be covered in first shielding casing 12 on first insulating body 10.Described first insulating body 10 is provided with the hyoplastron portion 101 that first body 100 reaches from first body protrudes out, the both sides up and down of described hyoplastron portion 101 are equipped with several terminals accepting groove 102, described the first terminal 11 is contained in the terminal containing slot 102, described first shielding casing 12 is around forming butt joint chamber 120 and opening 121, described hyoplastron portion 101 protrudes in the butt joint chamber 120, and described the first terminal 11 is provided with the contact site 110 that protrudes in the butt joint chamber 120.Described first shielding casing 12 comprises first, second sidewall 122,123 that is positioned at butt joint 120 both sides, chamber and the end wall 124 that is positioned at butt joint 120 two ends, chamber, the two ends of described the first side wall 122 are provided with the fluting 125 that is arranged with from opening 121, be formed with cell wall 126 in the described fluting 125, described the first side wall 122 is provided with the bending part 127 that extends to fluting 125 inner bendings from cell wall 126, and described end wall 124 is provided with several and is welded in welding foot 128 on the printed circuit board (PCB).
Please continue to consult Fig. 4 to Fig. 6, described second connector 2 comprises second insulating body 21, be contained in several second terminals 22 in second insulating body 21, be covered in second shielding casing 23 on second insulating body 21 and be coated on second insulating body 21, second terminal 22 and outer cover 24 that second shielding casing 23 is outer.
Described second insulating body 21 is provided with base portion 210, this base portion 210 is the rectangle of lengthwise, described base portion 210 is provided with first side 211, second side 212 and connects the interface 213 of first side 211 and second side 212, described base portion 210 is concaved with host cavity 214 from interface 213, when first connector 1 with after second connector 2 docks, the hyoplastron portion 101 of described first electric connector 1 is contained in this host cavity 214, forms between the described the first terminal 11 and second terminal 22 to electrically connect.Described base portion 210 is provided with first, second sidewall 215,216 that is positioned at host cavity 214 both sides and the end wall 217 that connects first, second sidewall two ends.Described first side 211 is positioned at the outside of the first side wall 215, described second side 212 is positioned at the outside of second sidewall 216, described first, second sidewall 215,216 is equipped with several and the terminal containing slot 217 that interface 213 runs through mutually, and described second terminal 22 is contained in this terminal containing slot 217.Described end wall 217 is provided with from interface 213 and is arranged with and slit 218 that communicates with first side 211 and the cell wall 219 that is positioned at slit 218.
Described second terminal 22 comprises the row's of the going up terminal 221 in the terminal containing slot that is contained in the first side wall 215 and is contained in the interior following row's terminal 222 of terminal containing slot of second sidewall 216, described go up row's terminal 221 be provided with holding parts 223, from holding parts one end extend and protrude into host cavity 214 in contact site 225 and from the weld part 227 of holding parts other end bending extension, the described terminal 222 of row down and last row's terminal 221 structural similarities are provided with holding parts 224, contact site 226 and weld part 228.
Described second shielding casing 23 bends after by a metallic plate punching press and forms, and this second shielding casing 23 comprises that being covered in first on first side 211 covers portion 231, is covered in second on second side 212 and covers portion 232 and connect first, second connecting portion that covers portion 233.Described first covers the trough rim 235 that portion 231 is provided with the fluting 234 that communicates with slit 218 and is positioned at fluting 234, described first covers portion 231 is provided with from trough rim 235 bending and extends and be contained in auxiliary section 236 in the slit 218, and the cell wall 219 in this auxiliary section 236 and the slit 218 fits, this auxiliary section 236 forms guide channel with the side that slit 218 has, when first connector and second connector connect, the bending part 127 that described guide channel is guided first shielding casing 12 of first electric connector 1 is contained in the guide channel, and described bending part 127 connects with the auxiliary section 236 that is connected on slit 218 internal groove side walls 219, in the prior art, bending part directly matches with the cell wall of slit, because bending part is made by metal material, and cell wall is made by engineering plastics, when matching, both can bring certain wearing and tearing to cell wall, and in the utility model electric coupler component, bending part 127 is metal material with auxiliary section 236 and makes, both match and can reduce wearing and tearing to slit 218 internal groove side walls 219, thereby prolong the useful life of electric connector.Described slit 218 is provided with the oblique portion 2180 of guiding near interface end 213, described slit 218 seems similar horn-like, this setting of guiding oblique portion 2180 can increase the guiding angle of slit 218, even first connector 1 docks at an angle with second connector 2, this slit 218 also can be guided bending part 127 and is contained in it, has strengthened the butt joint performance between the electric coupler component.
Claims (9)
1. electric connector, it comprises: insulating body, be immobilizated in the several terminals in the insulating body and be covered in the outer shielding casing of insulating body, described insulating body is provided with host cavity, described terminal is provided with the contact site that protrudes in the host cavity, it is characterized in that: at least one end of described insulating body is provided with slit, described shielding casing is provided with the auxiliary section that is contained in the slit, and this auxiliary section constitutes guide channel with the side that a relative slit has.
2. electric connector as claimed in claim 1, it is characterized in that: described shielding casing bends after by the metallic plate punching press and forms, and described shielding casing comprises that being covered in first of insulating body one side covers portion, is covered in second of insulating body opposite side and covers portion and connect the connecting portion that first, second covers portion.
3. electric connector as claimed in claim 2 is characterized in that: the described first at least one end that covers portion is provided with the fluting that communicates with slit and is positioned at the trough rim of fluting, and extend from this trough rim bending described auxiliary section.
4. as claim 1 or 2 or 3 described electric connectors, it is characterized in that: described insulating body is provided with the end wall that is positioned at the host cavity side walls and is positioned at the host cavity two ends, described sidewall is provided with several terminal containing slots of accommodating terminal and communicating with host cavity, and described slit is arranged at least one end of terminal containing slot.
5. electric connector as claimed in claim 4 is characterized in that: described insulating body is provided with interface, and described slit and host cavity all oppositely are arranged with from this interface and run through formation, and described slit is provided with the oblique portion of guiding near the interface end.
6. electric connector as claimed in claim 5 is characterized in that: described electric connector is provided with and is coated on the outer outer cover of insulating body, terminal and shielding casing.
7. electric coupler component, it comprises: first connector and second connector that connects with this first connector; Described first connector comprises first insulating body, be contained in several the first terminals in first insulating body and be covered in first shielding casing on first insulating body, this first shielding casing is around forming a butt joint chamber, at least one end of described first shielding casing is provided with and protrudes into the bending part of butt joint in the chamber, and described second electric connector comprises second insulating body, be immobilizated in several second terminals in second insulating body and be covered in second shielding casing on the insulating body;
It is characterized in that: at least one end of described second insulating body is provided with slit and is positioned at the cell wall of slit, described second shielding casing is provided with the auxiliary section that is contained in the slit, subsides that at least one cell wall in this auxiliary section applying slit, the bending part of described first shielding casing are contained in the slit and the auxiliary section in a side and the slit offsets.
8. electric coupler component as claimed in claim 7 is characterized in that: described second insulating body is provided with interface, and described slit and host cavity all are arranged with formation from this interface, and described slit is provided with the oblique portion of guiding near the interface end.
9. as claim 7 or 8 described electric coupler components, it is characterized in that: described second shielding casing bends after by the metallic plate punching press and forms, described second shielding casing comprises the first side wall, second sidewall and connects the connecting portion of first, second sidewall, at least one end of described the first side wall is provided with the through hole that communicates with slit and is positioned at the hole wall of through hole, and extend from the hole wall bending described auxiliary section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201493592U CN201708384U (en) | 2010-04-02 | 2010-04-02 | Electric connector and electric connector component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201493592U CN201708384U (en) | 2010-04-02 | 2010-04-02 | Electric connector and electric connector component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201708384U true CN201708384U (en) | 2011-01-12 |
Family
ID=43445536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201493592U Expired - Fee Related CN201708384U (en) | 2010-04-02 | 2010-04-02 | Electric connector and electric connector component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201708384U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103779711A (en) * | 2012-10-19 | 2014-05-07 | 富士康(昆山)电脑接插件有限公司 | Electrical connector and assembly thereof |
| CN104124582A (en) * | 2013-04-25 | 2014-10-29 | 日本航空电子工业株式会社 | Connector assembly |
-
2010
- 2010-04-02 CN CN2010201493592U patent/CN201708384U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103779711A (en) * | 2012-10-19 | 2014-05-07 | 富士康(昆山)电脑接插件有限公司 | Electrical connector and assembly thereof |
| CN104124582A (en) * | 2013-04-25 | 2014-10-29 | 日本航空电子工业株式会社 | Connector assembly |
| US9325116B2 (en) | 2013-04-25 | 2016-04-26 | Japan Aviation Electronics Industry, Limited | Connector assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20110112 Termination date: 20120402 |