CN102983430A - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN102983430A CN102983430A CN2011102598779A CN201110259877A CN102983430A CN 102983430 A CN102983430 A CN 102983430A CN 2011102598779 A CN2011102598779 A CN 2011102598779A CN 201110259877 A CN201110259877 A CN 201110259877A CN 102983430 A CN102983430 A CN 102983430A
- Authority
- CN
- China
- Prior art keywords
- electric connector
- terminal
- fin
- circuit board
- terminal group
- 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.)
- Granted
Links
Images
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
An electric connector having a bottom surface used for installation on an external circuit board. The electric connector comprises an insulating body and a terminal group arranged on the insulating body, wherein the terminal group includes a plurality of installation terminals. The terminal group is arranged at a position at a first height from the bottom surface, and the installation terminal has a first length which extends downwardly and exceeds the bottom surface. The terminal group can also be arranged at a position at a second height from the bottom surface, the installation terminal has a second length which extends downwardly and exceeds the bottom surface, and the second length is less than the first length. According to the electric connector of the present invention, the terminal group is assembled at positions at different heights of the insulating body, so that installation foot lengths with different distances from the bottom surface are provided to adapt to external circuit boards of various thickness.
Description
[technical field]
The present invention relates to a kind of electric connector, relate in particular to the assembling position of the installation end subgroup of electric connector.
[background technology]
The RJ45 electric connector that uses at present generally is used for being installed on for example the external circuit board of computer main board.Yet the circuit board thickness of different computers mainboard is different, and perhaps often owing to the thickness that need to reduce computer, and needs reduce the thickness of circuit board.If be installed on the RJ45 connector piercing welding pattern of circuit board, the pin that then needs to reduce installation foot distance R J45 electric connector bottom surface is long.In the existing design, prescind pin length to adapt to the circuit board of different-thickness in order to tackle normal employing of this variation.Yet cutting off pin length needs the new mould tool of exploitation, and has many hidden danger: damage coating, installation foot is crooked, increases man-hour etc.
[summary of the invention]
Technical problem to be solved by this invention is: a kind of electric connector is provided, and it is long that it can assemble the installation foot that provides different by difference.
For addressing the above problem, the present invention carries a kind of electric connector, has to be installed on the bottom surface of the external circuit board, described electric connector comprises insulating body, is installed on the terminal group of insulating body, this terminal group comprises some mounting terminal, described terminal group is installed on the first height and position place apart from the bottom surface, described mounting terminal has the first length that extends beyond the bottom surface downwards, described terminal group can also be installed on the second height and position place apart from the bottom surface, described mounting terminal has the second length that extends beyond the bottom surface downwards, and described the second length is less than the first length.
The present invention is assembled in the differing heights of insulating body by terminal group, provides the installation foot different apart from the bottom surface long.Compared to prior art, the present invention does not just not need to develop new tool owing to do not need to cut off terminal supportor yet, has reduced production cost, has saved man-hour.In addition, damage coating when also having avoided cut-out mounting terminal pin, the hidden danger of bumping askew terminal supportor.
[description of drawings]
Fig. 1 is the stereogram of a kind of electric connector according to the invention.
Fig. 2 is the exploded view of electric connector shown in Figure 1.
Fig. 3 is the exploded view at another visual angle of electric connector shown in Figure 1.
Fig. 4 is the exploded view that the terminal group of electric connector shown in Figure 1 is installed on the first fin.
Fig. 5 be electric connector shown in Figure 3 terminal group be installed on the exploded view of the second fin.
Fig. 6 is the cutaway view behind the electric connector assembling shown in Figure 4.
Fig. 7 is the cutaway view behind the electric connector assembling shown in Figure 5.
[main element symbol description]
| Insulating body | 1 | Locating |
144 |
| The |
10 | The |
2 |
| |
100 | |
3 |
| Antetheca | 11 | The first through |
31 |
| Receiving |
111 | The second through |
32 |
| |
12 | The first conducting |
33 |
| |
121 | The second conducting |
34 |
| |
122 | |
4 |
| Rear wall | 13 | |
41 |
| |
14 | |
42 |
| The |
141 | |
421 |
| The |
142 | |
5 |
| The |
143 | Front shield shell | 6 |
Following embodiment further specifies the present invention in connection with above-mentioned accompanying drawing.
[embodiment]
As shown in Figure 1 to Figure 3, disclosed a kind of electric connector according to the invention 100, it is used for being installed on the external circuit board (not shown), this electric connector 100 comprises insulating body 1, be installed on the circuit board 3 of insulating body 1, be welded in the docking terminal 2 of circuit board 3 upper ends, be welded in the terminal group 4 of circuit board bottom, be coated on rear shield shell 5 and the front shield shell 6 of insulating body.
Described electric connector 100 has to be installed on the bottom surface 10 of the external circuit board.Described insulating body 1 has antetheca 11, rear wall 12 and the wall extension 14 that extends back from rear wall 12.Wall extension 14 bottoms are provided with and are positioned at apart from first fin 141 at 10 first height and position places, bottom surface and the second fin 142 that is positioned at the second height and position place.The second fin 142 is parallel to the first fin 141, and the second fin 142 is higher than the first fin 141 on 10 short transverses of distance bottom surface.Wall extension 14 also is provided with and connects the first fin 141 and the second fin 142 to the butting section 143 of rear wall 12, and the locating piece 144 that is positioned at 143 upper ends, butting section.Rear wall 12 convexes with two reference columns 121 that are positioned at rear wall 12 tops, and the terminal groove between two reference columns 121 122.Described antetheca 11 caves inward and forms the receiving space 111 of accommodating butt connector (not shown), and described docking terminal 2 is inserted into forward in the receiving space 111 from terminal groove 122.Described terminal group 4 can optionally be assembled in the first fin 141 or the second fin 142 on the described wall extension 14.
The elements such as described docking terminal 2, circuit board 3 and terminal group 4, magnetic coil (not label) form the conversion terminal module.Butt connector (not shown) is connected in docking terminal 2, and docking terminal 2 is electrically connected to terminal group 4 by circuit board 3, and terminal group 4 is connected in the external circuit board (not shown).Docking terminal 2 is connected in the upper end of circuit board 3, and circuit board 3 is installed between locating piece 144 and the rear wall 12, and terminal group 4 is installed on the lower end of circuit board 3.Described terminal group 4 comprises the terminal base 42 of mounting terminal 41 and fixing mounting terminal 41, and this terminal base 42 is provided with groove 421, and this groove 421 optionally is assembled in the first fin 141 or the second fin 142.Circuit board 3 upper ends are provided with two and are positioned at circuit board 3 outer peripheral the first through holes 31 and two the second through holes 32 that are positioned at the first through hole 31 downsides, and described each reference column 121 can optionally be inserted in the first through hole 31 or the second through hole 32.Described circuit board 3 also has ranked first conducting strip 33 and and ranked second conducting strip 34 between the first through hole 31 and the second through hole 32, and described the second conducting strip 34 is positioned at the first conducting strip 33 downsides.Docking terminal 2 can be connected to the first conducting strip 33 or the second conducting strip 34.
Such as Fig. 4 with Figure 6 shows that mounting terminal 41 stretches out the first state of bottom surface 10.Described terminal base 42 is installed on the first fin 141, terminal base 42 is resisted against forward butting section 143, described reference column 121 is inserted in the first through hole 31, and described docking terminal 2 is connected in the first conducting strip 33, and described mounting terminal 41 has the first length L 1 that extends beyond bottom surface 10.
Stretch out the second state of bottom surface 10 such as Fig. 5 and mounting terminal shown in Figure 7 41.Compared to the first state, circuit board 3 is up mobile simultaneously with terminal group 4, and docking terminal 2 remaines in the origin-location.Described terminal base 42 is installed on the second fin 142, and described reference column 121 is inserted in the second through hole 32, and described docking terminal 2 is connected in the second conducting strip 34, and described mounting terminal 41 has the second length L 2 that extends beyond bottom surface 10.Described the second length L 2 is less than the first length L 1.
The present invention is assembled in the differing heights of insulating body 1 by terminal group 4, provides the installation foot different apart from bottom surface 10 long.Compared to prior art, the present invention does not just not need to develop new tool owing to do not need to cut off terminal supportor yet, has reduced production cost, has saved man-hour.In addition, damage coating when also having avoided cut-out mounting terminal pin, the hidden danger of bumping askew terminal supportor.
Claims (10)
1. electric connector, has to be installed on the bottom surface of the external circuit board, described electric connector comprises insulating body, is installed on the terminal group of insulating body, this terminal group comprises some mounting terminal, described terminal group is installed on the first height and position place apart from the bottom surface, described mounting terminal has the first length that extends beyond the bottom surface downwards, it is characterized in that: described terminal group can also be installed on the second height and position place apart from the bottom surface, described mounting terminal has the second length that extends beyond the bottom surface downwards, and described the second length is less than the first length.
2. electric connector as claimed in claim 1, it is characterized in that: the wall extension that described insulating body is provided with rear wall and extends back from rear wall, described wall extension is provided with the first auxiliary section that is positioned at the first height and position and the second auxiliary section that is positioned at the second height and position, and described terminal group can optionally be assembled in the first auxiliary section or the second auxiliary section.
3. electric connector as claimed in claim 2, it is characterized in that: described terminal group also comprises the terminal base of fixing mounting terminal, this terminal base is provided with groove, described the first auxiliary section is the first fin, described the second auxiliary section is the second fin, and described groove can optionally be assembled in the first fin or the second fin.
4. electric connector as claimed in claim 3, it is characterized in that: described the first fin is parallel to the second fin, and described wall extension also is provided with terminal base forward against the butting section of location, and described butting section is connected in the first fin and the second fin.
5. electric connector as claimed in claim 4, it is characterized in that: described electric connector also has circuit board, described terminal group is installed on the lower end of circuit board, this circuit board upper end is provided with the first through hole and is positioned at the second through hole under the first through hole, described rear wall convexes with reference column, and this reference column can optionally be inserted in the first through hole or the second through hole.
6. electric connector as claimed in claim 5, it is characterized in that: described circuit board also has the first conducting strip and is positioned at the second conducting strip under the first conducting strip, and described electric connector also has can be connected to the first conducting strip and the second terminal that docks to conducting strip.
7. electric connector as claimed in claim 6, it is characterized in that: when described terminal base is installed on the first fin, described reference column is inserted in the first through hole, and described butt end sub-connection is in the first conducting strip, and described mounting terminal has the first length that extends beyond the bottom surface.
8. electric connector as claimed in claim 6, it is characterized in that: when described terminal base is installed on the second fin, described reference column is inserted in the second through hole, and described butt end sub-connection is in the second conducting strip, and described mounting terminal has the second length that extends beyond the bottom surface.
9. electric connector as claimed in claim 5, it is characterized in that: described wall extension is provided with locating piece, and described circuit board is installed between locating piece and the rear wall.
10. electric connector as claimed in claim 1, it is characterized in that: described electric connector also is provided with the shield shell of coated insulation body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110259877.9A CN102983430B (en) | 2011-09-05 | 2011-09-05 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110259877.9A CN102983430B (en) | 2011-09-05 | 2011-09-05 | Electric connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102983430A true CN102983430A (en) | 2013-03-20 |
| CN102983430B CN102983430B (en) | 2015-04-22 |
Family
ID=47857260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110259877.9A Expired - Fee Related CN102983430B (en) | 2011-09-05 | 2011-09-05 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102983430B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2674701Y (en) * | 2003-11-11 | 2005-01-26 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| US20070117459A1 (en) * | 2005-11-18 | 2007-05-24 | Advanced Connectek Inc. | Low profile electrical connector |
| CN201138711Y (en) * | 2007-12-29 | 2008-10-22 | 莫列斯公司 | Electric Connector |
| JP2009043721A (en) * | 2007-08-10 | 2009-02-26 | Hon Hai Precision Industry Co Ltd | Socket connector |
| CN101740906A (en) * | 2008-11-05 | 2010-06-16 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| US20100261384A1 (en) * | 2009-04-13 | 2010-10-14 | Molex Incorporated | Electrical connector |
| CN201829751U (en) * | 2010-09-23 | 2011-05-11 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
-
2011
- 2011-09-05 CN CN201110259877.9A patent/CN102983430B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2674701Y (en) * | 2003-11-11 | 2005-01-26 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| US20070117459A1 (en) * | 2005-11-18 | 2007-05-24 | Advanced Connectek Inc. | Low profile electrical connector |
| JP2009043721A (en) * | 2007-08-10 | 2009-02-26 | Hon Hai Precision Industry Co Ltd | Socket connector |
| CN201138711Y (en) * | 2007-12-29 | 2008-10-22 | 莫列斯公司 | Electric Connector |
| CN101740906A (en) * | 2008-11-05 | 2010-06-16 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| US20100261384A1 (en) * | 2009-04-13 | 2010-10-14 | Molex Incorporated | Electrical connector |
| CN201829751U (en) * | 2010-09-23 | 2011-05-11 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102983430B (en) | 2015-04-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201323275Y (en) | Electric connector | |
| CN2932730Y (en) | Electric connector with shielding casing | |
| CN201252259Y (en) | Electrical connector | |
| US20150311645A1 (en) | Universal serial bus connector | |
| CN200941518Y (en) | Electrical connector | |
| CN103247918A (en) | Cable connector assembly | |
| CN104183992A (en) | Electric connector | |
| CN101308966B (en) | A set of circuit board connectors and a method of mounting a connector to a circuit board | |
| CN104124550B (en) | Electric connector | |
| CN102983430B (en) | Electric connector | |
| CN201975613U (en) | Laminated electric connector | |
| CN102013584B (en) | Electric connector and assembly method thereof | |
| US9263832B2 (en) | Male connector and electronic device with electrostatic discharge function | |
| CN101494343B (en) | Electric connector assembly with antenna function | |
| CN104348008B (en) | Micro coaxial cable connector assembly | |
| CN103326185B (en) | Electric connector, electric connector component and assembly method thereof | |
| CN106257757A (en) | Electric connector | |
| CN203800243U (en) | Electric connector | |
| CN202076462U (en) | Electric connector | |
| CN103904461A (en) | Electric connector | |
| CN201584531U (en) | Electric connecting device | |
| CN202259892U (en) | Electric connector | |
| TWI483481B (en) | Electrical connector | |
| CN104348003A (en) | Electric connector | |
| CN203617476U (en) | Electric connector |
Legal Events
| 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20170905 |