CN201639020U - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN201639020U CN201639020U CN2010203003174U CN201020300317U CN201639020U CN 201639020 U CN201639020 U CN 201639020U CN 2010203003174 U CN2010203003174 U CN 2010203003174U CN 201020300317 U CN201020300317 U CN 201020300317U CN 201639020 U CN201639020 U CN 201639020U
- Authority
- CN
- China
- Prior art keywords
- base portion
- electric connector
- flat part
- 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.)
- Expired - Fee Related
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Abstract
An electric connector comprises a base, an insulating body of a butt connection portion extending from the front end of the base along a butt connection direction, and a plurality of conductive terminals assembled inside the insulating body along a butt connection direction. The base is provided with terminal passages for the conductive terminals to penetrate through; the butt connection portion is provided with a plurality of containing grooves communicated with the terminal passages; and each conductive terminal comprises a flat plate portion assembled in the base and provided with a through hole, a pair of contact portions positioned at the front end of the flat plate portion and extending into the containing grooves from the terminal passages, and a spring plate extending downwards from the flat plate portion in a projecting manner and used for fixing. The flat plate portion is convenient and simple in welding a cable, and the conductive terminals are steady in fixing due to the spring plate.
Description
[technical field]
The relevant a kind of electric connector of the utility model relates in particular to the inner electric connectors that use of electronic product such as a kind of computer.
[background technology]
The connector species that is used for computer inside at present has a lot, insulative pricking connecting-type (InsulationDisplacement Connection wherein, abbreviation " IDC ") connector is a kind of connector that punctures realization of cable insulated hull and cable electric connection by connector self, it divests cable insulated hull operation because of having saved, and is widely adopted in industrial circle.Chinese patent application is announced CN201252208Y number and has been disclosed a kind of IDC electric connector, described electric connector comprises insulating body, be contained in the plurality of conductive terminals of insulating body and the some cables that electrically connect with terminal, described insulating body is provided with the end face that is oppositely arranged, bottom surface and some passages of accommodating of accommodating described conducting terminal, described conducting terminal has a pair of line structure of holding under the arm, the described passage of accommodating is in the end face or the bottom surface upper shed of corresponding insulating body with it, and described cable is connected in the insulative pricking mode with the line structure of holding under the arm of described conducting terminal by this opening surface.Yet, the spacing of the clamp structure of described conducting terminal is fixed, then the size of described cable with and the size of conductor be restricted, simultaneously because its complicated structure, measure of precision to its size when making conducting terminal requires also very high, improved production cost, the fixing of conducting terminal and insulating body only depends on interference engagement also unstable in addition.
At above-mentioned technical problem, therefore, necessary electric connector is carried out improvement design, to satisfy the needs of electric connector development.
[utility model content]
The purpose of this utility model is to provide a kind of electric connector of improvement, and its conducting terminal has the structure that can weld cable.
The purpose of this utility model is achieved through the following technical solutions: a kind of electric connector, the plurality of conductive terminals that it comprises the insulating body of the docking section that is provided with base portion and docks the direction extension from the base portion front end edge and is assembled in described insulating body along the butt joint direction, described base portion has the terminal channel that passes for described conducting terminal, described docking section has the some accepting grooves with the terminal channel conducting, and described each conducting terminal comprises the flat part that is assembled in described base portion and is provided with through hole, be positioned at the flat part front end and extend into a pair of contact site of described accepting groove and the shell fragment that is used for fixing from the downward projection of described flat part from described terminal channel.
Compared with prior art, the utility model electric connector has following beneficial effect: described flat part welding cable is convenient and simple, and described shell fragment makes the conducting terminal fixing stable.
[description of drawings]
Fig. 1 is the three-dimensional combination figure of the utility model electric connector.
Fig. 2 is the part assembling schematic diagram of electric connector shown in Figure 1, and wherein a conducting terminal breaks away from insulating body.
Fig. 3 is the unit assembly drawing of another angle shown in Figure 2.
Fig. 4 is the unit assembly drawing of another angle shown in Figure 2.
Fig. 5 is the cutaway view along A-A shown in Figure 1.
Fig. 6 is the cutaway view along B-B shown in Figure 1.
[embodiment]
Extremely shown in Figure 6 as Fig. 1, the utility model electric connector 100, it comprises insulating body 1, is contained in row's conducting terminal 2 of insulating body 1.
Insulating body 1 comprises base portion 11 and the docking section 12 of extending, can connect with butt connector (not shown) from base portion 11 front end edges butt joint direction.Base portion 11 is seen L-shaped from the side, and it comprises first base portion 111, second base portion 112 that is cuboid and vertically connects together.First base portion, 111 upper surfaces are provided with the rectangular channel 113 that some edges laterally are arranged in a row, and each rectangular channel 113 front portion is provided with the rectangular channel 115 that runs through first base portion 111 along the vertical direction.Second base portion 112 is provided with the aft-opening terminal channel 114 that some edges laterally are arranged in a row and edge butt joint direction is extended.Terminal channel 114 roughly is spill and is conducted with the rectangular channel 113 of first base portion 111, and terminal channel 114 comprises a roof 1141, the fin 1142 that extends along the butt joint directions from roof 1141 downward projections one.Fin 1142 is positioned at two elongated slots 1143 at terminal channel 114 tops with the roof 1141 and the common formation of two sidewalls (indicating) of terminal channel 114.Docking section 12 is provided with some accepting grooves 121 of accommodating conducting terminal 2 and upward opening, and accepting groove 121 is conducted with terminal channel 114.Docking section 12 has an antetheca 122, and antetheca 122 is provided with the some breach 1221 for butt joint conducting terminal (not shown) insertion of butt connector, breach 1221 and corresponding accepting groove 121 conductings.The both sides of docking section 12 are provided with a pair of guid arm 123 that extends along the butt joint direction, and it is used for guiding electric connector 100 to dock with butt connector.Also be provided with the effect that groove 1231 can reach anti-mis-insertion and snap close on the guid arm 123.
Extremely shown in Figure 5 as Fig. 2, conducting terminal 2 is made for electric conducting material, it comprise along horizontal-extending and be used to weld the flat part 21 of cable (not shown), from contact site that flat part 21 extends to form forward 22 and the baffle portion 23 between flat part and contact site 22.Flat part 21 is contained in the rectangular channel 113 of insulating body 1, flat part 21 is provided with the rectangle shell fragment 212 that a rectangular through-hole 211 reaches from the downward-sloping extension of leading edge of through hole 211, this shell fragment 212 extends back and is used for fixing conducting terminal 2 and insulating body 1 with rectangular channel 115 buckles of insulating body 1, another function of shell fragment 212 is when the welding cable, scolder can flow in the through hole 211 and be subjected to stopping of shell fragment 212, so design then can be in the length of flat part 21 more in short-term, can guarantee that also scolder fully contacts with cable, fixing is firm.Contact site 22 extends in the accepting groove 121 from the terminal channel 114 of the body 1 that insulate, it comprises a pair of linking arm 222 that a pair of perpendicular arm 221 that extends vertically upward from flat part 21 front ends, perpendicular certainly arm 221 levels are extended forward and the shell fragment shape contact arm 223 that forms forward from linking arm 222, plane, two perpendicular arm 221 places is parallel to each other, and the extension trend of two contact arms 223 is extended towards both sides when its spacing only can hold butt joint terminal (not shown) insertion of butt connector more gradually for close gradually.Perpendicular arm 221 is contained in the terminal channel 114 of insulating body 1, the fin 1142 of terminal channel 114 is between two perpendicular arms 221, perpendicular arm 221 upper ends are provided with a pair of wedge shaped projection 2211 and are contained in the elongated slot 1143 of insulating body 1 and support with fin 1142, and so design can make the conducting terminal 2 can double swerve.The transverse width of described conducting terminal 2 and vertically highly close with the terminal channel 114 of insulating body 1.The baffle portion 23 of conducting terminal 2 is identical with the opening of the terminal channel 114 of insulating body 1 to another perpendicular arm 221 vertically extending rectangular metal sheet and its width and height from perpendicular arm 221 back edge.Baffle portion 23 is contained in the rear end of terminal channel 114 and is held in the lower surface of fin 1142.
During assembling, one row's conducting terminal 2 inserts in the accepting groove 121 from the terminal channel 114 of the body 1 that insulate respectively along the butt joint direction, the linking arm 222 of conducting terminal 2 and contact arm 223 are contained in the accepting groove 121, the perpendicular arm 221 of conducting terminal 2 is contained in the terminal channel 114, the wedge shaped projection 2211 of conducting terminal 2 is contained in the elongated slot 1143 of insulating body 1, the baffle portion 23 of conducting terminal 2 is contained in terminal channel 114 rear ends of insulating body 1 and adjacent with fin 1142, flat part 21 is contained in the rectangular channel 113 of insulating body 1, and shell fragment 212 is held in the rectangular channel 115.In second step, utilize glue that first base portion 111 of flat part 21 with insulating body 1 is immobilizated in.In the 3rd step, cable (not shown) is welded on the shell fragment 212 of flat part 21.
In the utility model embodiment, described conducting terminal 2 can electrically connect by welding and cable, thereby has reduced the requirement to the thickness of the external diameter of cable and conductor, has increased the scope of application of this electric connector 100 simultaneously.
Claims (10)
1. electric connector, the plurality of conductive terminals that it comprises the insulating body of the docking section that is provided with base portion and docks the direction extension from the base portion front end edge and is assembled in described insulating body along the butt joint direction, it is characterized in that: described base portion has the terminal channel that passes for described conducting terminal, described docking section has the some accepting grooves with the terminal channel conducting, and described each conducting terminal comprises the flat part that is assembled in described base portion and is provided with through hole, be positioned at the flat part front end and extend into a pair of contact site of described accepting groove and the shell fragment that is used for fixing from the downward projection of described flat part from described terminal channel.
2. electric connector as claimed in claim 1 is characterized in that: described flat part is provided with a rectangular through-hole, and described shell fragment tilts to extend back from described through hole leading edge.
3. electric connector as claimed in claim 1 or 2 is characterized in that: described base portion side is L-shaped, and it comprises first base portion and second base portion that is vertically connected on together.
4. electric connector as claimed in claim 3 is characterized in that: described first base portion is provided with the rectangular channel of accommodating described flat part, described terminal channel along transversely arranged in described second base portion.
5. electric connector as claimed in claim 4 is characterized in that: described first base portion has with described shell fragment buckle and runs through one of first base portion up and down arranges rectangular channel.
6. electric connector as claimed in claim 5 is characterized in that: the contact site of described conducting terminal comprises a pair of linking arm that a pair of perpendicular arm that extends vertically upward from described flat part front end, perpendicular certainly arm level are extended forward and a pair of shell fragment shape contact arm that forms forward from linking arm.
7. electric connector as claimed in claim 6 is characterized in that: described conducting terminal also comprises between described flat part and contact site and is assembled in the baffle portion of described second base portion.
8. electric connector as claimed in claim 7 is characterized in that: described baffle portion is the rectangular metal plate that extends to another perpendicular arm from the rear end of a perpendicular arm of described conducting terminal.
9. electric connector as claimed in claim 8 is characterized in that: the top of described terminal channel is provided with a pair of elongated slot, and the perpendicular arm upper end of described conducting terminal is provided with the wedge shaped projection that is contained in described elongated slot.
10. electric connector as claimed in claim 1 is characterized in that: the flat part of described conducting terminal is retained on by glue with insulating body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010203003174U CN201639020U (en) | 2010-01-08 | 2010-01-08 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010203003174U CN201639020U (en) | 2010-01-08 | 2010-01-08 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201639020U true CN201639020U (en) | 2010-11-17 |
Family
ID=43083526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010203003174U Expired - Fee Related CN201639020U (en) | 2010-01-08 | 2010-01-08 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201639020U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102709715A (en) * | 2012-07-04 | 2012-10-03 | 东莞市胜蓝电子有限公司 | Welded connector |
| CN104901052A (en) * | 2014-03-07 | 2015-09-09 | 富士康(昆山)电脑接插件有限公司 | Electric connector and assembling method thereof |
| CN108321593A (en) * | 2018-04-07 | 2018-07-24 | 温州意华接插件股份有限公司 | Power connector and its power connector assembly |
-
2010
- 2010-01-08 CN CN2010203003174U patent/CN201639020U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102709715A (en) * | 2012-07-04 | 2012-10-03 | 东莞市胜蓝电子有限公司 | Welded connector |
| CN102709715B (en) * | 2012-07-04 | 2014-04-23 | 东莞市胜蓝电子有限公司 | Welded connector |
| CN104901052A (en) * | 2014-03-07 | 2015-09-09 | 富士康(昆山)电脑接插件有限公司 | Electric connector and assembling method thereof |
| CN108321593A (en) * | 2018-04-07 | 2018-07-24 | 温州意华接插件股份有限公司 | Power connector and its power connector assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101117 Termination date: 20150108 |
|
| EXPY | Termination of patent right or utility model |