CN204577753U - Network interface electric connector - Google Patents
Network interface electric connector Download PDFInfo
- Publication number
- CN204577753U CN204577753U CN201520139611.4U CN201520139611U CN204577753U CN 204577753 U CN204577753 U CN 204577753U CN 201520139611 U CN201520139611 U CN 201520139611U CN 204577753 U CN204577753 U CN 204577753U
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- China
- Prior art keywords
- circuit board
- terminal
- network interface
- electric connector
- interface electric
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Abstract
A kind of network interface electric connector, comprise body, be installed on the terminal module of body and be coated on the shield shell outside body and terminal module, terminal module comprises plastic cement plug-in unit, be installed on the circuit board of plastic cement plug-in unit, be installed on the filter coil of circuit board and the RJ terminal that is fixed on plastic cement plug-in unit and pin terminal, circuit board system from the top down and tilt backwards, described circuit board is installed on the rear side of plastic cement plug-in unit, filter coil is installed on the front side of circuit board, the rear side of circuit board is provided with ground strip, and described shield shell is provided with the linking arm being connected to ground strip.
Description
[technical field]
The utility model relates to a kind of network interface electric connector, particularly relates to a kind of syndeton of internal circuit board of network interface electric connector.
[background technology]
At present, for the network interface connector of consumer electronics, usually there is filter element, to improve transmission speed, and consumption electronic product is more and more miniaturized, network interface electric connector is necessary Miniaturization Design also, and the filter elements such as the isolating transformer of network interface and common-mode filter also need to be incorporated into connector inside.
[utility model content]
Technical problem to be solved in the utility model is to provide the good network interface electric connector of a kind of miniaturization easy to assembly.
For solving the problems of the technologies described above, the utility model provides a kind of network interface electric connector, it comprises body, be installed on the terminal module of body, and the shield shell be coated on outside body and terminal module, body be provided with for crystal head level insert from front to back cooperation to plug receptacle, and to the installing space of after-opening in order to accepting terminals module, terminal module is fit into installing space from back to front, terminal module comprises plastic cement plug-in unit, be installed on the circuit board of plastic cement plug-in unit, be installed on the filter coil of circuit board, and the RJ terminal be fixed on plastic cement plug-in unit and pin terminal, after terminal module is fit into body, circuit board system from the top down and tilt backwards, described circuit board is installed on the rear side of plastic cement plug-in unit, filter coil is installed on the front side of circuit board, the rear side of circuit board is provided with ground strip, described shield shell is provided with the linking arm being connected to ground strip, RJ connecting terminals is connected to the upside of circuit board and extends into plug receptacle, to coordinate the crystal head of plug receptacle with insertion, pin connecting terminals is connected to the downside of circuit board, in order to the signal will come from crystal head, spread out of after circuit board.
Hinge structure, the filter coil of the utility model network interface electric connector is arranged on front side of circuit board, vacates the area on rear side of circuit board, is convenient to shield shell grounding connection to circuit board, and this structure is simple, easy to assembly, with low cost.
As further design, body is provided with and extends back and exceed the roof of circuit board upper edge, and the upper edge of circuit board and shield shell are kept apart by described roof, thus can improve anti-high pressure ability.
As further design, described shield shell comprises and surrounds the antetheca of body, roof, two side and rear wall, and described linking arm is from the die-cut formation of the rear wall of shield shell, and after forward fold, elasticity is connected on the ground strip of circuit board.
As further design, described filter coil comprises annular magnet and is wound in the enamelled wire of annular magnet, and described enamelled wire is directly welded on circuit board.
As further design, the trailing flank of described circuit board is also provided with resistance and the electric capacity of multiple 75 ohm, and described filter coil comprises isolating transformer and common mode inhibitor, and forms BOB SMITH filter circuit on circuit boards.
As further design, described plastic cement plug-in unit comprise be in upside forward horizontal and extend hyoplastron, be in downside backward horizontal-extending tailgate and mediate and connect the connecting portion of hyoplastron and tailgate, described RJ terminal is fixed on hyoplastron, and described pin terminal is fixed on tailgate.
As further design, described connecting portion both sides form the joint pin connecting hyoplastron and tailgate, form the space that filter element that power circuit board is arranged is stepped down, thus can facilitate Miniaturization Design between two joint pins.
As further design, above described tailgate, form the ribs extending to joint pin near both sides.Such design, can strengthen the intensity of plastic cement plug-in unit, and save plastic material.
As further design, described pin terminal has the direct blanking of material strip to be formed, and tailgate is provided with terminal fixing grooves, described pin terminal and terminal fixing grooves interference engagement.
As further design, the upside of described circuit board is provided with upward opening and vertically runs through the accepting groove of circuit board, the level of described RJ terminal extends back and is welded in corresponding accepting groove, the downside of circuit board is provided with pin terminal hole, described pin terminal is provided with the welding foot extended perpendicular to circuit board direction, and described welding foot inserts and is welded in corresponding pin terminal hole.
As further design, and the guiding angle of inclination is set on the downside of the welding foot of described pin terminal, so that the installation of circuit board, on the upside of it, guiding angle is not set.Such design, can strengthen the scope of guiding as far as possible, facilitate the installation of circuit board.
[accompanying drawing explanation]
Fig. 1 is the exploded perspective figure meeting a kind of network interface electric connector of the present utility model.
Fig. 2 is the assembling schematic diagram of Terminals Die group in connector as shown in Figure 1.
Fig. 3 is the assembling schematic diagram of terminal module, body and shield shell as shown in Figure 1.
[embodiment]
As shown in Figure 1 to Figure 3, a kind of network interface electric connector 100, it comprises body 10, be installed on the terminal module 20 of body 10, and be coated on body 10 and the shield shell 40 outside terminal module 20, body 10 be provided with for crystal head (not shown) level insert from front to back cooperation to plug receptacle (not shown), and to the installing space 14 of after-opening in order to accepting terminals module 20, terminal module 20 is fit into installing space 14 from back to front, terminal module 20 comprises plastic cement plug-in unit 22, be installed on the circuit board 24 of plastic cement plug-in unit 22, be installed on the filter coil 240 of circuit board 24, and be fixed on RJ terminal on plastic cement plug-in unit 22 50 and pin terminal 60, after terminal module 20 is fit into body 10, circuit board 24 is from the top down and tilts backwards, described circuit board 24 is installed on the rear side of plastic cement plug-in unit 22, filter coil 240 is installed on the front side of circuit board 24, the rear side of circuit board 24 is provided with ground strip 244, described shield shell 40 is provided with the linking arm 422 being connected to ground strip 244, RJ terminal 50 is connected to the upside of circuit board 24 and extends into plug receptacle, to coordinate the crystal head of plug receptacle with insertion, pin terminal 60 is connected to the downside of circuit board 24, in order to the signal will come from crystal head, spread out of after circuit board 24.
Described body 10 is provided with and extends back and exceed the roof 42 of circuit board 24 upper edge, and the upper edge of circuit board 24 and shield shell 40 are kept apart by described roof 42.Described shield shell 40 comprises and surrounds the antetheca (non-label) of body 10, roof (non-label), two side (non-label) and rear wall 42, described linking arm 422 is the die-cut formation of rear wall 42 from shield shell 40, and after forward fold, elasticity is connected on the ground strip 244 of circuit board 24.Described filter coil 240 comprises annular magnet and is wound in the enamelled wire of annular magnet, and described enamelled wire is directly welded on circuit board 24.The trailing flank of described circuit board is also provided with resistance and the electric capacity 242 of multiple 75 ohm, and described filter coil 240 comprises isolating transformer and common mode inhibitor, and forms BOB SMITH filter circuit on circuit boards.The connecting portion 226 that described plastic cement plug-in unit 22 comprises the hyoplastron 228 being in upside forward horizontal and extending, the tailgate 224 and mediating being in downside horizontal-extending backward connects hyoplastron 228 and tailgate 224, described RJ terminal 50 is fixed on hyoplastron 228, and described pin terminal 60 is fixed on tailgate 224.Described connecting portion 226 both sides form the joint pin connecting hyoplastron 228 and tailgate 224, form the space 220 that filter element that power circuit board is arranged is stepped down between two joint pins.Form the ribs 223 extending to joint pin near both sides above described tailgate 224.
Described pin terminal 60 has the direct blanking of material strip to be formed, and tailgate 224 is provided with terminal fixing grooves, described pin terminal 60 and terminal fixing grooves interference engagement.The upside of described circuit board 24 is provided with upward opening and vertically runs through the accepting groove 246 of circuit board 24, the level of described RJ terminal 50 extends back and is welded in corresponding accepting groove 246, the downside of circuit board 24 is provided with pin terminal hole 248, described pin terminal 60 is provided with the welding foot 62 extended perpendicular to circuit board direction, and described welding foot 62 inserts and is welded in corresponding pin terminal hole 248.The guiding angle 64 of inclination is set on the downside of the welding foot 62 of described pin terminal 60, so that the installation of circuit board 24, on the upside of it, guiding angle is not set.
Claims (11)
1. a network interface electric connector, it comprises body, be installed on the terminal module of body, and the shield shell be coated on outside body and terminal module, body be provided with for crystal head level insert from front to back cooperation to plug receptacle, and to the installing space of after-opening in order to accepting terminals module, terminal module is fit into installing space from back to front, terminal module comprises plastic cement plug-in unit, be installed on the circuit board of plastic cement plug-in unit, be installed on the filter coil of circuit board, and the RJ terminal be fixed on plastic cement plug-in unit and pin terminal, after terminal module is fit into body, circuit board system from the top down and tilt backwards, described circuit board is installed on the rear side of plastic cement plug-in unit, it is characterized in that: filter coil is installed on the front side of circuit board, the rear side of circuit board is provided with ground strip, described shield shell is provided with the linking arm being connected to ground strip, RJ connecting terminals is connected to the upside of circuit board and extends into plug receptacle, to coordinate the crystal head of plug receptacle with insertion, pin connecting terminals is connected to the downside of circuit board, in order to the signal will come from crystal head, spread out of after circuit board.
2. network interface electric connector as claimed in claim 1, is characterized in that: described body is provided with and extends back and exceed the roof of circuit board upper edge, and the upper edge of circuit board and shield shell are kept apart by described roof.
3. network interface electric connector as claimed in claim 2, it is characterized in that: described shield shell comprises and surrounds the antetheca of body, roof, two side and rear wall, described linking arm is from the die-cut formation of the rear wall of shield shell, and after forward fold, elasticity is connected on the ground strip of circuit board.
4. network interface electric connector as claimed in claim 3, is characterized in that: described filter coil comprises annular magnet and is wound in the enamelled wire of annular magnet, and described enamelled wire is directly welded on circuit board.
5. network interface electric connector as claimed in claim 1, it is characterized in that: the trailing flank of described circuit board is also provided with resistance and the electric capacity of multiple 75 ohm, described filter coil comprises isolating transformer and common mode inhibitor, and forms BOB SMITH filter circuit on circuit boards.
6. network interface electric connector as claimed in claim 1, it is characterized in that: described plastic cement plug-in unit comprise be in upside forward horizontal and extend hyoplastron, be in downside backward horizontal-extending tailgate and mediate and connect the connecting portion of hyoplastron and tailgate, described RJ terminal is fixed on hyoplastron, and described pin terminal is fixed on tailgate.
7. network interface electric connector as claimed in claim 6, is characterized in that: described connecting portion both sides form the joint pin connecting hyoplastron and tailgate, forms the space that filter element that power circuit board is arranged is stepped down between two joint pins.
8. network interface electric connector as claimed in claim 7, is characterized in that: form the ribs extending to joint pin above described tailgate near both sides.
9. network interface electric connector as claimed in claim 8, is characterized in that: described pin terminal has the direct blanking of material strip to be formed, and tailgate is provided with terminal fixing grooves, described pin terminal and terminal fixing grooves interference engagement.
10. network interface electric connector as claimed in claim 9, it is characterized in that: the upside of described circuit board is provided with upward opening and vertically runs through the accepting groove of circuit board, the level of described RJ terminal extends back and is welded in corresponding accepting groove, the downside of circuit board is provided with pin terminal hole, described pin terminal is provided with the welding foot extended perpendicular to circuit board direction, and described welding foot inserts and is welded in corresponding pin terminal hole.
11. network interface electric connectors as claimed in claim 10, is characterized in that: and the guiding angle of inclination is set on the downside of the welding foot of described pin terminal, so that the installation of circuit board, on the upside of it, guiding angle is not set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520139611.4U CN204577753U (en) | 2015-03-06 | 2015-03-06 | Network interface electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520139611.4U CN204577753U (en) | 2015-03-06 | 2015-03-06 | Network interface electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204577753U true CN204577753U (en) | 2015-08-19 |
Family
ID=53870349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520139611.4U Active CN204577753U (en) | 2015-03-06 | 2015-03-06 | Network interface electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204577753U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108270127A (en) * | 2016-12-30 | 2018-07-10 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN108270107A (en) * | 2016-12-30 | 2018-07-10 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
-
2015
- 2015-03-06 CN CN201520139611.4U patent/CN204577753U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108270127A (en) * | 2016-12-30 | 2018-07-10 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN108270107A (en) * | 2016-12-30 | 2018-07-10 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN108270107B (en) * | 2016-12-30 | 2021-04-20 | 富士康(昆山)电脑接插件有限公司 | Electrical connector |
| CN108270127B (en) * | 2016-12-30 | 2021-09-17 | 富士康(昆山)电脑接插件有限公司 | Electrical connector |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |