CN204045878U - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN204045878U CN204045878U CN201420386229.9U CN201420386229U CN204045878U CN 204045878 U CN204045878 U CN 204045878U CN 201420386229 U CN201420386229 U CN 201420386229U CN 204045878 U CN204045878 U CN 204045878U
- Authority
- CN
- China
- Prior art keywords
- electric connector
- insulating body
- terminal
- circuit board
- oriented film
- 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
Links
Abstract
A kind of electric connector, it can be arranged on a external circuit board, described the external circuit board is provided with conductive hole, described electric connector comprises insulating body, exceed the pin terminal of insulating body to downward-extension in insulating body, and to be arranged on bottom pin terminal and the oriented film be positioned at below insulating body, the lower end of described pin terminal is provided with for being inserted into conductive hole and the installation portion be electrically connected with the external circuit board, described oriented film in the horizontal direction on be horizontally disposed with, and described oriented film is provided with the through hole for pin terminal insertion, described installation portion is provided with the flake portion in " O " shape and is positioned at the projection portion of flake subordinate end, a recessed groove is formed between described flake portion and projection portion, before electric connector is mounted to the external circuit board, described oriented film is arranged at recessed groove, after electric connector is mounted to the external circuit board, described oriented film rises to the upper end in flake portion.Electric connector is oriented film also difficult drop-off in transportation.
Description
[technical field]
The utility model relates to a kind of electric connector with pin terminal and oriented film, particularly relates to a kind of structure preventing oriented film from coming off from pin terminal.
[background technology]
Prior art please refer to CN103326185A Chinese patent application document disclosed in 25 days September in 2013, it discloses a kind of electric connector relevant to the utility model, it has the pin terminal of fish-eye shaped and is arranged on the oriented film of fish-eye shaped pin terminal lower end, lower end due to fish-eye shaped pin terminal is a direct rod shape, in the transportation of electric connector, oriented film has the risk come off from pin terminal.
In view of above-mentioned defect, be necessary the electric connector designing a kind of improvement in fact.
[utility model content]
Technical problem to be solved in the utility model is: provide a kind of electric connector, and described electric connector has the pin terminal of fish-eye shaped and is arranged on the oriented film of pin terminal lower end, and described oriented film is stably fixed on pin terminal.
For solving the problems of the technologies described above, the technical solution of the utility model is:
A kind of electric connector, it can be arranged on a external circuit board, described the external circuit board is provided with conductive hole, described electric connector comprises insulating body, exceed the pin terminal of insulating body to downward-extension in insulating body, and to be arranged on bottom pin terminal and the oriented film be positioned at below insulating body, the lower end of described pin terminal is provided with for being inserted into conductive hole and the installation portion be electrically connected with the external circuit board, described oriented film in the horizontal direction on be horizontally disposed with, and described oriented film is provided with the through hole for pin terminal insertion, described installation portion is provided with the flake portion in " O " shape and is positioned at the projection portion of flake subordinate end, described projection portion width is in the horizontal direction less than described flake portion width in the horizontal direction, and described projection portion width is in the horizontal direction greater than the diameter of through hole, a recessed groove is formed between described flake portion and projection portion, before electric connector is mounted to the external circuit board, described oriented film is arranged at recessed groove, after electric connector is mounted to the external circuit board, described oriented film rises to the upper end in flake portion.
Compared with prior art, the utility model arranges projection portion at the flake subordinate end of pin terminal, form a recessed groove between flake portion and projection portion, then oriented film can be stably fixed on pin terminal, and electric connector is oriented film also difficult drop-off in transportation.
[accompanying drawing explanation]
Fig. 1 is the stereogram that the utility model electric connector installs on the external circuit board.
Fig. 2 is the decomposed figure of electric connector shown in Fig. 1 and the external circuit board.
Fig. 3 is the further exploded view of electric connector shown in Fig. 2.
Fig. 4 is the exploded view at another visual angle of electric connector shown in Fig. 3.
Fig. 5 is the stereogram of the terminal of pin shown in Fig. 3.
Fig. 6 is cutaway view when electric connector is not mounted on the external circuit board shown in Fig. 1.
Fig. 7 is cutaway view when electric connector is mounted on the external circuit board shown in Fig. 1.
Fig. 8 is the enlarged drawing of encircled portion shown in Fig. 6.
[main element symbol description]
| Insulating body | 1 | Electric connector | 100 |
| Roof | 11 | Diapire | 12 |
| Left side wall | 13 | First mating surface | 131 |
| Second mating surface | 132 | Right side wall | 14 |
| Antetheca | 15 | Upper craft port | 161 |
| Lower craft port | 162 | Midfeather | 17 |
| Interstitial hole | 171 | Reference column | 18 |
| Installation cavity | 19 | Shield shell | 2 |
| The external circuit board | 200 | Conductive hole | 201 |
| Location hole | 202 | Front metal shell body | 21 |
| Top shell wall | 211 | Drain pan wall | 212 |
| Left shell wall | 213 | Right shell wall | 214 |
| Cantilevered leg | 215 | Front pin terminal | 219 |
| Rear metal shell | 22 | Mating holes | 222 |
| Rear pin terminal | 229 | Clasp block | 262 |
| Support | 3 | Docking edge | 31 |
| Frame mouth | 311 | Hook | 312 |
| Connect edge | 32 | Elastic conduction circle | 4 |
| Circle limit | 41 | Arc section | 42 |
| Terminal module | 5 | Upper docking terminal | 51 |
| Lower docking terminal | 52 | Horizontal metal shielding sheet | 53 |
| Vertical circuit board | 54 | Coil | 541 |
| Intermediate support | 55 | Conducting foam | 56 |
| Pin terminal | 57 | Installation portion | 571 |
| Flake portion | 5710 | Recessed groove | 5711 |
| Projection portion | 5712 | Base circuit board | 58 |
| Oriented film | 59 | Through hole | 591 |
| Light pipe | 6 | Front end | 61 |
| Tail end | 62 | ? | ? |
Following embodiment will further illustrate the utility model in conjunction with above-mentioned accompanying drawing.
[embodiment]
As shown in Figures 1 to 8, for meeting a kind of electric connector 100 of the present utility model, it can be arranged on a external circuit board 200, and described the external circuit board 200 is provided with some conductive holes 201 and some location holes 202.
As shown in Figure 2 to Figure 3, electric connector 100 comprises insulating body 1, is enclosed in the shield shell 2 outside insulating body 1, the support 3 being arranged on shield shell 2 front end and the elastic conduction circle 4 be arranged on support 3 front end outside shield shell 2.
As shown in Figure 3 to Figure 4, insulating body 1 has the roof 11, diapire 12, left side wall 13 and the right side wall 14 that extend along the longitudinal direction.Insulating body 1 also has antetheca 15 and runs through the craft port that antetheca 15 extends back, and craft port comprises the upper craft port 161 and lower craft port 162 that stacked on top arranges, and upper craft port 161 and lower craft port 162 are symmetrical arranged up and down along its center line.Craft port is used for network socket connector (RJ45) and inserts cooperation.Insulating body 1 is also provided with upper craft port 161 and the separated midfeather 17 of lower craft port 162, and midfeather 17 is provided with and extends through antetheca 15 along the longitudinal direction to the interstitial hole 171 be communicated with lower craft port 162 with upper craft port 161.The diapire 12 of insulating body 1 is also provided with the reference column 18 for being mounted to location hole 202.
The first mating surface 131 that left side wall 13 is provided with close antetheca 15 and the second mating surface 132 be positioned on rear side of the first mating surface 131, wherein the first mating surface 131 protrudes left higher than the second mating surface 132.Right side wall 14 and left side wall 13 full symmetric are arranged.Insulating body 1 is also provided with the installation cavity 19 being positioned at insulating body 1 rear end, and installation cavity 19 extends along the longitudinal direction and is connected with lower craft port 162 with upper craft port 161.
Shield shell 2 comprises the front metal shell body 21 and rear metal shell 22 that mutually fasten and be enclosed in outside insulating body 1.The outside of front shield 21 is arranged with support 3 and elastic conduction circle 4.Support 3 has the docking edge 31 facing front and the connection edge 32 extended back from docking edge 31.Docking edge 31 surrounds a rectangle frame mouth 311, and docking edge 31 is provided with the hook 312 extended forward for hooking elastic conduction circle 4.Hook 312 pairs of elastic conduction circles 4 of support 3 have location and firm effect.The front end of front shield shell 21 be also provided with backward with outward extending cantilevered leg 215, described elastic conduction circle 4 is fastened between docking edge 31 and cantilevered leg 215, and setting is convenient to elastic conduction circle 4 to firmly fix like this.Front metal shell body 21 is provided with some front pin terminals 219, and corresponding rear metal shell 22 is also provided with some rear pin terminals 229.Front pin terminal 219 and rear pin terminal 229 are all in fish-eye shaped, and front pin terminal 219 and rear pin terminal 229 are for pressing installation (press-fit) to the external circuit board 200.Front metal shell body 21 has the top shell wall 211, drain pan wall 212, left shell wall 213 and the right shell wall 214 that extend along the longitudinal direction.The top shell wall 211 of front metal shell body 21, drain pan wall 212, left shell wall 213 and right shell wall 214 cover the outside of the roof 11 of insulating body 1, diapire 12, left side wall 13 and right side wall 14 respectively.Left shell wall 213 and right shell wall 214 are respectively equipped with outwardly clasp block 262.Rear metal shell 22 is provided with the mating holes 222 for joining with clasp block 262 buckle.
Elastic conduction circle 4 can be rubber conductive ring, also can have flexible electric conducting material composition for foam conductive ring etc.Elastic conduction circle 4 has the four circle limits 41 in direct rod shape, is connected between two adjacent rings limit 41 by arc section 42 transition.
Electric connector 100 is the RJ45 socket connector for transmitting more than 10Gbit/s speed.Electric connector 100 also has the terminal module 5 being inserted into craft port from insulating body 1 installation cavity 19.Terminal module 5 has upper docking terminal 51, lower docking terminal 52, horizontal metal shielding sheet 53, two pieces of vertical circuit boards 54, intermediate support 55, conducting foam 56, some pin terminals 57 and base circuit board 58.Horizontal metal shields sheet 53 between upper docking terminal 51 and lower docking terminal 52, and for shielding electromagnetic interference during signal transmission between upper docking terminal 51 and lower docking terminal 52.Sheet 53 is horizontal forward extends in interstitial hole 171 in horizontal metal shielding.Two pieces of vertical circuit boards 54 respectively with on dock terminal 51 and lower docking terminal 52 is electrically connected.Some pin terminals 57 are connected to the lower end of two pieces of vertical circuit boards 54, and respectively with on dock terminal 51 and lower docking terminal 52 is electrically connected.Base circuit board 58 is for the electromagnetic interference between shield terminal module 5 and the external circuit board 200.Intermediate support 55 is for the installation of two pieces of vertical circuit boards 54, and conducting foam 56 is arranged on intermediate support 55, and conducting foam 56 is for shutoff electromagnetic interference.The vertical circuit board 54 of every block is provided with transformer coil and common mode inhibition device coil 541(Fig. 6) with filtering noise information.
As shown in Fig. 5 to Fig. 8, each pin terminal 57 exceeds insulating body 1 to downward-extension in insulating body 1, and terminal module 5 also comprises and to be arranged on bottom pin terminal 57 and the oriented film 59 be positioned at below insulating body 1.The lower end of each pin terminal 57 is provided with for being inserted into corresponding conductive hole 201 and the installation portion 571 be electrically connected with the external circuit board 200.Oriented film 59 in the horizontal direction on be horizontally disposed with, and described oriented film 59 is provided with the through hole 591 inserted for pin terminal 57.Installation portion 571 is provided with the flake portion 5710 in " O " shape and is positioned at the projection portion 5712 of lower end, flake portion 5710, described projection portion 5712 width is in the horizontal direction less than described flake portion 5710 width in the horizontal direction, and described projection portion 5712 width is in the horizontal direction greater than the diameter of oriented film 59 through hole.A recessed groove 5711 is formed between flake portion 5710 and projection portion 5712.As shown in Figure 6 and Figure 8, before electric connector 100 is mounted to the external circuit board 200, described oriented film 59 is arranged at recessed groove 5711.As shown in Figure 7, after electric connector 100 is mounted to the external circuit board 200, described oriented film 59 rises to the upper end in flake portion 5710.The lower end, flake portion 5710 of pin terminal 57 arranges projection portion 5712, a recessed groove 5711 is formed between flake portion 5710 and projection portion 5712, then oriented film 59 can be stably fixed on pin terminal 57, and electric connector 100 is oriented film 59 also difficult drop-off in transportation.
As shown in Figure 3, electric connector 100 also comprises the light pipe 6 be arranged on insulating body 1, the front end 61 of light pipe 6 is used to indicate the operating state of electric connector 100, the light of tail end 62 light-emitting diode (not shown) on the external circuit board of transferring of light pipe 6.
The utility model is not limited to above-mentioned concrete execution mode, and those of ordinary skill in the art is from above-mentioned design, and without performing creative labour, done all conversion, all drop in protection range of the present utility model.
Claims (10)
1. an electric connector, it can be arranged on a external circuit board, described the external circuit board is provided with conductive hole, described electric connector comprises insulating body, exceed the pin terminal of insulating body to downward-extension in insulating body, and to be arranged on bottom pin terminal and the oriented film be positioned at below insulating body, the lower end of described pin terminal is provided with for being inserted into conductive hole and the installation portion be electrically connected with the external circuit board, described oriented film in the horizontal direction on be horizontally disposed with, and described oriented film is provided with the through hole for pin terminal insertion, it is characterized in that: described installation portion is provided with the flake portion in " O " shape and is positioned at the projection portion of flake subordinate end, described projection portion width is in the horizontal direction less than described flake portion width in the horizontal direction, and described projection portion width is in the horizontal direction greater than the diameter of through hole, a recessed groove is formed between described flake portion and projection portion, before electric connector is mounted to the external circuit board, described oriented film is arranged at recessed groove, after electric connector is mounted to the external circuit board, described oriented film rises to the upper end in flake portion.
2. electric connector as claimed in claim 1, it is characterized in that: described electric connector also comprises and mutually fastening and the front shield shell be enclosed in outside insulating body and rear shield shell, the outside of described front shield shell is arranged with support and elastic conduction circle, described support has the docking edge facing front and the connection edge extended back from docking edge, the front end of described front shield shell be also provided with backward with outward extending cantilevered leg, described elastic conduction circle is fastened between docking edge and cantilevered leg.
3. electric connector as claimed in claim 2, is characterized in that: described docking edge is provided with and extends forward and hook for hooking elastic conduction circle.
4. electric connector as claimed in claim 2, is characterized in that: described elastic conduction circle is rubber conductive ring or foam conductive ring.
5. electric connector as claimed in claim 1, it is characterized in that: described insulating body also comprises craft port and lower craft port, described electric connector extends to the upper docking terminal of craft port and lower craft port and lower docking terminal respectively.
6. electric connector as claimed in claim 5, is characterized in that: described electric connector also comprises horizontal metal shielding sheet, and described horizontal metal shielding sheet is between upper docking terminal and lower docking terminal.
7. electric connector as claimed in claim 5, it is characterized in that: described electric connector also comprise respectively with on dock two pieces of vertical circuit boards that terminal and lower docking terminal be electrically connected, some pin connecting terminals are connected on the lower end of two pieces of vertical circuit boards, and respectively with on dock terminal and lower docking terminal is electrically connected.
8. electric connector as claimed in claim 7, is characterized in that: described electric connector also comprises intermediate support, and described intermediate support is used for the installation of two pieces of vertical circuit boards.
9. electric connector as claimed in claim 8, it is characterized in that: described electric connector also comprises conducting foam, described conducting foam is arranged on intermediate support.
10. electric connector as claimed in claim 1, it is characterized in that: described electric connector also comprises the light pipe be arranged on insulating body, described light pipe is used to indicate the operating state of electric connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420386229.9U CN204045878U (en) | 2014-07-14 | 2014-07-14 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420386229.9U CN204045878U (en) | 2014-07-14 | 2014-07-14 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204045878U true CN204045878U (en) | 2014-12-24 |
Family
ID=52246506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420386229.9U Expired - Fee Related CN204045878U (en) | 2014-07-14 | 2014-07-14 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204045878U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105873407A (en) * | 2016-05-17 | 2016-08-17 | 李耀凯 | Electronic component connecting and self-locking terminal |
| CN106252923A (en) * | 2015-06-12 | 2016-12-21 | 安费诺有限公司 | There is the electric connector of port optical indicator |
| TWI637562B (en) * | 2015-09-25 | 2018-10-01 | 莫仕有限公司 | Connector system |
-
2014
- 2014-07-14 CN CN201420386229.9U patent/CN204045878U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106252923A (en) * | 2015-06-12 | 2016-12-21 | 安费诺有限公司 | There is the electric connector of port optical indicator |
| CN106252923B (en) * | 2015-06-12 | 2020-05-22 | 安费诺有限公司 | Electrical connector with port light indicator |
| TWI637562B (en) * | 2015-09-25 | 2018-10-01 | 莫仕有限公司 | Connector system |
| US10186794B2 (en) | 2015-09-25 | 2019-01-22 | Molex, Llc | Connector system with adapter |
| US10622739B1 (en) | 2015-09-25 | 2020-04-14 | Molex, Llc | Connector system with adapter |
| CN105873407A (en) * | 2016-05-17 | 2016-08-17 | 李耀凯 | Electronic component connecting and self-locking terminal |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141224 Termination date: 20160714 |