CN105633696B - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN105633696B CN105633696B CN201410590403.6A CN201410590403A CN105633696B CN 105633696 B CN105633696 B CN 105633696B CN 201410590403 A CN201410590403 A CN 201410590403A CN 105633696 B CN105633696 B CN 105633696B
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- Prior art keywords
- circuit board
- electric connector
- docking
- insulating body
- docking terminal
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Abstract
A kind of electric connector, it includes insulating body, docking terminal module and circuit board, the insulating body be equipped with for butt connector be inserted into cooperation host cavity, for circuit board installation installation cavity and along the longitudinal direction perforation host cavity to installation cavity through hole, the wherein described butt end submodule has the barricade block of docking terminal and fixing docking terminal, there is the docking terminal docking section for tilting and extending in host cavity, the barricade block to be installed on hot gas of the insulating body for blocking in host cavity and are circulated in installation cavity by through hole.The barricade block of docking terminal module prevents hot wind from entering interiors of products, and the process kept out the wind lid and eliminated the lid that goes after complete stove to keep out the wind is omitted, reduces production cost.
Description
【Technical field】
The present invention relates to a kind of electric connector more particularly to it is a kind of have blocking high temperature hot gas enter being electrically connected for internal structure
Connect device.
【Background technology】
The prior art related to the present invention please refers to the CN103457093A China of bulletin on December 18th, 2013
Application for a patent for invention, it discloses a kind of RJ45 electric connectors, this RJ45 electric connectors need to be assembled on the external circuit board,
Then it crosses high temperature furnace together with the external circuit board and carries out wave-soldering（PIP）Or Reflow Soldering（IR Flow）Processing procedure welds, and in high temperature furnace
Airflow temperature is up to 260 degree or more, if the unshielded measure of RJ45 electric connector interiors of products, RJ45 electric connector interior circuit boards
On tin point or enameled wire coat of paint be easy to be melted and cause bad, therefore this RJ45 electric connectors are increased and are fastened on
The lid that keeps out the wind of RJ45 electrical connector ports front end, hot gas entered interiors of products when preventing stove, but the increasing of this lid
Add and not only cause cost increase, but also complicated, the more process for removing lid after excessively complete stove is installed.So the lid that keeps out the wind
Design, increases cost of parts and assembling procedure cost.
【Invention content】
Technical problem to be solved by the present invention lies in：A kind of electric connector of low cost is provided, can stop high warm
Gas enters its internal structure.
In order to solve the above-mentioned technical problem, the technical scheme is that：
A kind of electric connector comprising insulating body, docking terminal module and circuit board, the insulating body are equipped with and are used for
Butt connector be inserted into cooperation host cavity, for circuit board installation installation cavity and along the longitudinal direction perforation host cavity extremely
The through hole of installation cavity, wherein the butt end submodule has the barricade block of docking terminal and fixing docking terminal, it is described right
There is connecting terminal the docking section for tilting and extending in host cavity, the barricade block to be installed on insulating body for blocking in host cavity
Hot gas be circulated in installation cavity by through hole.
Compared with prior art, the present invention prevents hot wind from entering interiors of products by docking the barricade block of terminal module, saves
It has omited and has kept out the wind lid and eliminated the process for removing lid after complete stove, reduced production cost, and barricade block is in electric connector
Portion, is also prevented from flying dust and Water-proof liquid enters inside.
【Description of the drawings】
Fig. 1 is the stereogram that electric connector of the present invention is mounted on the external circuit board.
Fig. 2 is the exploded view of electric connector shown in Fig. 1.
Fig. 3 is the further exploded view of electric connector shown in Fig. 2.
Fig. 4 is another visual angle exploded view of electric connector shown in Fig. 3.
Fig. 5 is sectional view of the electric connector shown in Fig. 1 along line A-A.
【Main element symbol description】
| Insulating body | 1 | Electric connector | 100 |
| Host cavity | 11 | Installation cavity | 12 |
| Through hole | 13 | Through slot | 131 |
| Jube slot | 132 | Mounting groove | 133 |
| Midfeather | 14 | Jube arm | 141 |
| Dock terminal module | 2 | The external circuit board | 200 |
| Dock terminal | 21 | Docking section | 211 |
| Bending section | 212 | Interconnecting piece | 213 |
| Barricade block | 22 | Vertical closure part | 221 |
| Horizontal closure part | 222 | Mounting post | 223 |
| Circuit board module | 3 | Circuit board | 31 |
| Mounting hole | 310 | Conductive sheet | 311 |
| Transformer | 32 | Toroidal core | 321 |
| Common mode inhibition device | 33 | Capacitor | 34 |
| Resistor | 35 | Pin terminal module | 4 |
| Pin terminal | 41 | Insulating carrier | 42 |
| Metal screen case | 5 |
Following specific implementation mode will be further illustrated the present invention in conjunction with above-mentioned attached drawing.
【Specific implementation mode】
As shown in Figure 1, to meet the electric connector 100 of the present invention, can install to the external circuit board 200, and be used for
Network signal transmission between network cable pin connector (RJ45) and the external circuit board 200.
As shown in Figures 2 to 5, electric connector 100 includes insulating body 1, docking terminal module 2, circuit board module 3, connects
Foot submodule group 4 and metal screen case 5.
Insulating body 1 is substantially square, has and is inserted into the host cavity 11 of cooperation for butt connector (RJ45), is used for
The installation cavity 12 and penetrate through host cavity 11 along the longitudinal direction to the through hole 13 of installation cavity 12 that circuit board module 3 is installed.Insulation
There is ontology 1 midfeather 14 for separating host cavity 11 and installation cavity 12, the midfeather 14 to be equipped with several 141 Hes of jube arm
The jube slot 132 being formed between adjacent jube arm 141, the insulating body 1 are additionally provided with the installation positioned at 132 lower section of jube slot
Slot 133 and the through slot 131 above jube slot 132, wherein through slot 131, jube slot 132, mounting groove 133 belong to pass through
A part for through-hole 13.Through slot 131 and jube slot 132 run through midfeather 14 along the longitudinal direction, and penetrate through connection host cavity
11 and installation cavity 12.
Docking terminal module 2, there is the barricade block 22 of docking terminal 21 and fixing docking terminal 21, the barricade block 22 to pacify
It is circulated in installation cavity 12 by through hole 13 loaded on insulating body 1 for blocking the hot gas in host cavity 11.The butt end
There is son 21 docking section 211 for tilting and extending in host cavity 11, the free terminal of the docking terminal 21 to be overhung at jube slot
In 132.The docking terminal 21 is with barricade block 22 by being insert molded（insert molding）It is integrated, the docking terminal
21 edges that also there is edge to be embedded in barricade block 22 bury portion's (not labeled), bend and exceed downwards the interconnecting piece of barricade block from the edge portion of burying
213 and it is connected to docking section 211 and edge buries bending section 212 between portion, the interconnecting piece 213 is connected to circuit board module 3.
The barricade block 22, which has, is posted by the vertical closure part 221 on midfeather 14 and installation to the level closure in mounting groove 133
Portion 222, i.e., the described barricade block 22 are L-shape.Vertical closure part 221 has blocked through slot 131 and jube slot 132, horizontal closure part
222 have blocked mounting groove 133.Barricade block 22 is equipped with from the downwardly projecting mounting post 223 in horizontal closure part 222, to install to
On circuit board module 3.
The circuit board module 3 includes horizontally disposed circuit board 31 and several magnetic electrons being installed on circuit board 31
Element, several magnetic electronic element parts include being mounted on the transformer 32 of 31 upside of circuit board and mounted on 31 downside of circuit board
Common mode inhibition device 33, capacitor 34 and resistor 35.Circuit board 31 is equipped with the mounting hole 310 being inserted into for mounting post 223.Institute
It is Wound-rotor type structure to state transformer 32 comprising toroidal core 321 and the enameled wire being wrapped on toroidal core 321（Do not scheme
Show）, and the uper side surface of circuit board 31 is equipped with several conductive sheets 311 for enamel-cover wire bonding.Common mode inhibition device 33, capacitor
34 and resistor 35 be patch type（SMT）Structure is soldered to leading for 31 downside surface of circuit board using surface soldered technology
Electric on piece.After electric connector 100 is assembled to the external circuit board 200, high temperature furnace was needed to carry out wave-soldering（PIP）Or reflux
Weldering（IR Flow）Processing procedure welds, and barricade block 22 plays blocking hot gas and is circulated to installation cavity by through hole 13 from host cavity 11
In 12, tin point or the enameled wire coat of paint avoided on circuit board module 3 is melted and leads to bad phenomenon.
Pin terminal module 4 includes the insulating carrier 42 of pin terminal 41 and fixed pin terminal 41, the circuit board module
Group 3 is installed on the top of insulating carrier 42, and the top of the pin terminal 41 is connected to circuit board module 3.
The assembling process of electric connector 100 is as follows：Pin terminal module 4 is first mounted on to the rear end of circuit board module 3, then
Docking terminal module 2 is mounted on 3 front end of circuit board module formation insertion module, module will be then inserted into and be inserted into install and extremely insulate
Metal screen case 5 is finally coated on the outside of insulating body 1 by ontology 1.
The present invention is not limited to above-mentioned specific embodiment, those skilled in the art from above-mentioned design,
Without performing creative labour, made various transformation all fall within the interior of protection scope of the present invention.
Claims (9)
1. a kind of electric connector comprising insulating body, docking terminal module and circuit board, the insulating body be equipped with for pair
Connecting connector be inserted into cooperation host cavity, for circuit board installation installation cavity and along the longitudinal direction perforation host cavity to pacify
The through hole behaveing affectedly, it is characterised in that：The docking terminal module has the barricade block of docking terminal and fixing docking terminal, institute
State docking terminal and have to tilt and extend docking section in host cavity, the barricade block be installed on insulating body for block receiving
The hot gas of intracavitary is circulated to by through hole in installation cavity, and the insulating body is in separating host cavity and installation cavity
Partition, the midfeather are equipped with several jube arms and the jube slot that is formed between adjacent jube arm, the docking terminal from
It is overhung in jube slot by end, the barricade block has the vertical closure part being posted by midfeather.
2. electric connector as described in claim 1, it is characterised in that：The insulating body is additionally provided with below jube slot
Mounting groove, the barricade block also have installation to the horizontal closure part in mounting groove, and the barricade block is L-shape.
3. electric connector as described in claim 1, it is characterised in that：The docking terminal and barricade block by be insert molded for
One, the edge that the docking terminal also there is edge to be embedded in barricade block bury portion, are bent from the edge portion of burying and exceed barricade block downwards
Interconnecting piece and it is connected to docking section and edge buries bending section between portion, the interconnecting piece is connected to circuit board.
4. electric connector as described in claim 1, it is characterised in that：The electric connector also has pin terminal module, institute
The insulating carrier that pin terminal module includes pin terminal and fixed pin terminal is stated, the circuit board is installed on insulating carrier
Top, and the pin terminal is connected to circuit board.
5. electric connector as described in claim 1, it is characterised in that：The barricade block is equipped with downwardly projecting mounting post, institute
It states circuit board and is equipped with the mounting hole being inserted into for mounting post.
6. electric connector as described in claim 1, it is characterised in that：The circuit board level setting, the circuit board are equipped with
The transformer of side mounted thereto and common mode inhibition device mounted on its downside, the docking terminal are electrical by circuit board
It is connected to pin terminal.
7. electric connector as claimed in claim 6, it is characterised in that：The transformer includes magnetive cord and winding Armco magnetic iron
The enameled wire of core.
8. electric connector as claimed in claim 6, it is characterised in that：The common mode inhibition device is patch type structure.
9. electric connector as described in claim 1, it is characterised in that：The electric connector further includes being coated on outside insulating body
The metal screen case of side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410590403.6A CN105633696B (en) | 2014-10-29 | 2014-10-29 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410590403.6A CN105633696B (en) | 2014-10-29 | 2014-10-29 | Electric connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105633696A CN105633696A (en) | 2016-06-01 |
| CN105633696B true CN105633696B (en) | 2018-10-02 |
Family
ID=56048377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410590403.6A Active CN105633696B (en) | 2014-10-29 | 2014-10-29 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105633696B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106684618B (en) * | 2016-12-13 | 2019-10-08 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2354267Y (en) * | 1998-12-11 | 1999-12-15 | 富士康(昆山)电脑接插件有限公司 | Electric Connector |
| CN2674701Y (en) * | 2003-11-11 | 2005-01-26 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN201204329Y (en) * | 2008-04-02 | 2009-03-04 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN201230076Y (en) * | 2008-05-10 | 2009-04-29 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
-
2014
- 2014-10-29 CN CN201410590403.6A patent/CN105633696B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2354267Y (en) * | 1998-12-11 | 1999-12-15 | 富士康(昆山)电脑接插件有限公司 | Electric Connector |
| CN2674701Y (en) * | 2003-11-11 | 2005-01-26 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN201204329Y (en) * | 2008-04-02 | 2009-03-04 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN201230076Y (en) * | 2008-05-10 | 2009-04-29 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105633696A (en) | 2016-06-01 |
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