CN102055119A - Electric connector and assembly method thereof - Google Patents
Electric connector and assembly method thereof Download PDFInfo
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- CN102055119A CN102055119A CN200910309009XA CN200910309009A CN102055119A CN 102055119 A CN102055119 A CN 102055119A CN 200910309009X A CN200910309009X A CN 200910309009XA CN 200910309009 A CN200910309009 A CN 200910309009A CN 102055119 A CN102055119 A CN 102055119A
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- electric connector
- circuit board
- insulating body
- terminal
- internal circuit
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Abstract
The invention provides an electric connector and an assembly method thereof. The electric connector comprises an insulating body, a plurality of butting terminals mounted on the insulating body and a coil module. The coil module comprises a built-in circuit board provided with a plurality of conductive through-holes, and the butting terminals are accommodated in the insulating body in a retaining manner and are electrically connected with the built-in circuit board. By adopting the arrangement, the electric connector is assembled simply, convenience is brought to automatic production of the electric connector, and the cost is reduced.
Description
[technical field]
The present invention relates to a kind of electric connector, relate in particular to the fit structure of this electric connector and the assemble method of this electric connector.
[background technology]
United States Patent (USP) is announced US6918790 number and is disclosed a kind of electric connector, and this electric connector comprises an insulating body and is installed on the terminal module of insulating body.Described terminal module comprises an internal circuit board, be installed on some butt joint terminals, insulating base frame on the internal circuit board, be housed in some coils and conducting terminal in the insulating base frame.Described butt joint terminal is soldered to internal circuit board earlier, reinstalls in the insulating body jointly after the insulating base frame that coil and conducting terminal will be housed then is contained on the internal circuit board.This electric connector is not easy to the automated production of coil module, promptly is not easy to the automated production of product.
In addition, Chinese patent is announced CN2010000974 number and is disclosed a kind of electric connector, and this electric connector comprises insulating body, be installed on the terminal module in the insulating body and be coated on shielding casing on the insulating body.Described terminal module comprises that an internal circuit board and is arranged at the earth lead on the internal circuit board, and this earth lead is soldered to the purpose of shielding casing to be grounded.But lead is comparatively soft, and bad control causes certain difficulty to assembling in assembling process, thereby has increased man-hour, has increased cost.
Therefore, need improve, so that a kind of automated production, simple, cost-effective electric connector of assembling of being convenient to the coil module to be provided to prior art.
[summary of the invention]
Technical problem to be solved by this invention is to provide a kind of is convenient to realize automated production, assembling is simple and can cost-effective electric connector.
Technical problem to be solved by this invention passes to down technical scheme and realizes: a kind of electric connector, it comprises insulating body, is installed on the some butt joint terminals and the coil module of insulating body, described coil module comprises an internal circuit board, this internal circuit board is provided with some conductive through holes, described butt joint terminal fixing is contained in insulating body, and electrically connects with described internal circuit board.
Compared to prior art, the upper surface of the wall extension of the insulating body of electric connector of the present invention be lower than the butt joint terminal extend insulating body the position so that conducting terminal pack into and with the welding of internal circuit board; And the upper side wall that is used for exceeding pedestal of the internal circuit board of coil module with first conductive through hole that docks the terminal welding, thereby abdicate certain space, this space is convenient to the coil module and is packed behind the insulating body weld part of butt joint terminal and the continuous welding between first conductive through hole into.
Technical problem to be solved by this invention also is to provide a kind of assemble method of electric connector, thereby its assembling simply can be saved cost.
This technical problem to be solved by this invention passes to down technical scheme and realizes: a kind of assemble method of electric connector, and it may further comprise the steps:
1) provide an insulating body, some butt joint terminals and coil module, described coil module is provided with an internal circuit board;
2) will dock the terminal fixing is installed in the insulating body;
3) the coil module is packed into insulating body;
4) terminal will be docked and internal circuit board is welded.
Compared to prior art, this electric connector will dock the terminal insulating body of packing into earlier, and then with the coil module insulating body of packing into, weld part and the internal circuit board that to dock terminal are then welded, the flow process of this kind assembling process is fairly simple, also relatively be convenient to the automated production of product, thereby reduced cost.
[description of drawings]
Fig. 1 is the assembling stereogram of electric connector according to the invention.
Fig. 2 is the part exploded view of electric connector shown in Figure 1.
Fig. 3 is the explosive view of electric connector shown in Figure 2.
Fig. 4 is the exploded view of electric connector shown in Figure 3.
Fig. 5 is the part exploded view of another angle of electric connector shown in Figure 2.
Fig. 6 is the explosive view of electric connector shown in Figure 5.
Fig. 7 is the assembling process schematic diagram of electric connector of the present invention.
[embodiment]
To Figure 6 shows that a kind of electric connector 100 according to the invention, this electric connector 100 is used to be mounted to a circuit board (not shown) and is used for and butt connector (not shown) is connected as Fig. 1.Described electric connector 100 comprises insulating body 1, is installed on some butt joint terminals 3, the coil module 5 of insulating body 1 and is coated on insulating body 1 shielding casing 7 outward.
Described insulating body 1 is provided with the front end face 11 that can supply butt connector (not shown) insert to cooperate, the rear end face 13 that is oppositely arranged with front end face 11, the end face 15 that is connected front end face 11 and rear end face 13.Described front end face 11 is concaved with backward and can supplies butt connector (not shown) to insert the butt joint space 111 that cooperates, and rear end face 13 is concaved with some terminal grooves 131 of accommodating butt joint terminal 3 forward, and these terminal grooves 131 extensions are communicated with setting with butt joint space 111.Described insulating body 1 also is provided with the pair of sidewalls 16 that is connected in front end face 11 and rear end face 13, each sidewall 16 extends back and is provided with a wall extension 17, each wall extension 17 is provided with upper surface 171, and described upper surface 171 is lower than end face 15 and forms a stage portion on the installation direction of electric connector 100.Described rear end face 13 surrounds a receiving space 19 with wall extension 17, and this receiving space 19 is used to accommodate described coil module 5.
Described coil module 5 comprises an internal circuit board 51, be installed in pedestal 53 on the internal circuit board 51, be installed on plurality of conductive terminals 55, coil 57 and an earth terminal 59 on the pedestal 53.
Described internal circuit board 51 is parallel to the installation direction setting of electric connector 100, and this internal circuit board 51 is provided with top (not label), some first conductive through holes 511, some second conductive through holes 513 and one the 3rd conductive through hole 515.Described first conductive through hole 511 is provided with near top 517, and second conductive through hole 513 is positioned at the below of first conductive through hole 511.
Described pedestal 53 is provided with upper side wall 531, lower wall 533 and connects a pair of center side wall 535 of upper and lower sidewall 531,533, described upper side wall 531, lower wall 533 are surrounded with center side wall 535 and are formed a host cavity 537, this host cavity 537 is used to accommodate described coil 57, and this host cavity 537 is provided with towards internal circuit board 51, the top that described first conductive through hole 511 is positioned at upper side wall 531 forms one and allows bit space, and this allows bit space be convenient to dock the welding of the weld part 35 and first conductive through hole 511 of terminal 3.Described upper side wall 531 and lower wall 533 are respectively equipped with some accepting grooves (not label) of accommodating described conducting terminal 55.One center side wall 535 is provided with the groove 539 of accommodating described earth terminal 59, and described groove 539 connects described center side wall 535.
Described conducting terminal 55 is contained in the accepting groove (not label) of upper side wall 531, lower wall 533, and is welded to connect with second conductive through hole 513 of internal circuit board 51.Described coil 57 is housed in the host cavity 537, and each coil 57 comprises a magnetic core (not label) and be set around some enamelled wires (not shown) of magnetic core (not label) that described enamelled wire is set around on the conducting terminal 55.Described earth terminal 59 is housed in the groove 539, and is welded to connect with the 3rd conductive through hole 515 of internal circuit board 51.
Described shielding casing 7 comprises procapsid 71 and the back casing 73 that is connected with procapsid 71.Described back casing 73 is provided with a main part 731, and described main part 731 corresponding described earth terminals 59 are provided with a welding hole 733, and described earth terminal 53 is welded in this welding hole 733 to reach the purpose of ground connection.
Compared to prior art, the upper surface 171 of the wall extension 17 of the insulating body 1 of electric connector 100 of the present invention be lower than butt joint terminal 3 extend insulating body 1 the position so that conducting terminal 3 pack into and with the welding of internal circuit board 51; And the upper side wall 531 that first conductive through hole 511 of the weld part that is used for docks terminal 3 35 welding of the internal circuit board 51 of coil module 5 exceeds pedestal 53 is provided with, thereby abdicate certain space, this space is convenient to coil module 5 and is packed into behind the insulating body 1, and the weld part 35 of butt joint terminal 3 welds with the continuity between first conductive through hole 511.In addition, earth terminal 59 is arranged on the pedestal 53 of coil module 5 in this electric connector 100, and with back casing 73 welding of internal circuit board 51 and shielding casing 7, the simple and Stability Analysis of Structures of earthing mode.
As shown in Figure 7, when this electric connector 100 is installed, then carry out according to following steps:
The first step, with butt joint terminal 3 from the rear end face 13 of the body 1 that the insulate insulating body 1 of packing into.At this moment, the installation portion 31 of described butt joint terminal 3 fixedly is housed in the terminal groove 131, and docking section 33 extensions are housed in the butt joint space 111, and weld part 35 extends the top that rear end face 13 is positioned at receiving space 19.
Second step, conducting terminal 55 is packed in the upper side wall 531 of pedestal 53 and the accepting groove of lower wall 533 (not label), coil 57 is packed in the host cavity 537, and with the enamelled wire (not shown) of coil 57 on conducting terminal 55, in the groove 539 of again earth terminal 59 being packed into.At this moment, center side wall 535 is all extended at the two ends of earth terminal 59.
In the 3rd step, the pedestal 53 that conducting terminal 55, coil 57 and earth terminal 59 are housed is contained in formation coil module 5 on the internal circuit board 51.At this moment, the host cavity 537 of described pedestal 53 is provided with towards internal circuit board 51, and conducting terminal 55 is welded to connect with second conductive through hole 513 of internal circuit board 51, earth terminal 59 and the 3rd conductive through hole 515 are welded to connect, 511 tops that extend beyond upper side wall 531 of first conductive through hole of described internal circuit board 51.
In the 4th step, coil module 5 is packed in the receiving space 19 of insulating body 1.At this moment, internal circuit board 51 is parallel to the installation direction setting of electric connector 100, the setting of aliging of the top that first conductive through hole 511 lies along receiving space 19 and the weld part 35 that docks terminal 3.
In the 5th step, insert described weld part 35 in these first conductive through holes 511 and weld.
The 6th step, pack into the backward procapsid 71 of shielding casing 7 of the front end face 11 of the body 1 that insulate certainly, the back casing 73 of packing into from the rear end then, and with welding hole 733 welding of earth terminal 59 with back casing 73.
Compared to prior art, this electric connector 100 will dock terminal 3 insulating body 1 of packing into earlier, and then with coil module 5 insulating body 1 of packing into, will dock the weld part 35 of terminal 3 and conductive through hole 511 welding of internal circuit board 51 then.The flow process of this kind assembling process is fairly simple, also relatively is convenient to the automated production of product, thereby has reduced cost.
In addition, the structure of this electric connector 100 is not only applicable to have the electric connector of single interface, is applicable to the electric connector with a plurality of docking ports simultaneously yet.
Claims (10)
1. electric connector, it comprises insulating body, is installed on the some butt joint terminals and the coil module of insulating body, described coil module comprises an internal circuit board, this internal circuit board is provided with some conductive through holes, it is characterized in that: described butt joint terminal fixing is contained in insulating body, and electrically connects with described internal circuit board.
2. electric connector as claimed in claim 1, it is characterized in that: the pair of sidewalls that described insulating body is provided with rear end face and is oppositely arranged, each sidewall extends back and is provided with a wall extension, and described wall extension and rear end face surround a receiving space, and described coil module is housed in the described receiving space.
3. electric connector as claimed in claim 2, it is characterized in that: described wall extension is provided with the upper surface, described butt joint terminal is provided with holding parts and is extended the weld part of setting by holding parts, described holding parts fixing is housed in the insulating body, weld part lies along the top of described upper surface, and described weld part and described conductive through hole weld by the mode of continuous welding.
4. electric connector as claimed in claim 3, it is characterized in that: described coil module also comprises the pedestal that is installed on the internal circuit board, described pedestal is housed in the receiving space and conductive through hole expose pedestal the top so that with dock terminal and carry out continuous welding.
5. electric connector as claimed in claim 4 is characterized in that: described pedestal is provided with some sidewalls, and these sidewalls surround a host cavity, and described coil module also comprises some coils, and these coils are contained in the described host cavity.
6. electric connector as claimed in claim 5, it is characterized in that: described coil module also comprises a plurality of conductive terminals and an earth terminal, described conducting terminal is installed on the wherein relative two side and with described coil and electrically connects, and described earth terminal then is installed on the wherein sidewall that conducting terminal is not installed and with internal circuit board and electrically connects.
7. electric connector as claimed in claim 6 is characterized in that: described electric connector also comprises shielding casing, and described earth terminal extends described sidewall and electrically connects with shielding casing.
8. the assemble method of an electric connector, it may further comprise the steps:
1) provide an insulating body, some butt joint terminals and coil module, described coil module is provided with an internal circuit board;
2) will dock the terminal fixing is installed in the insulating body;
3) the coil module is packed into insulating body;
4) terminal will be docked and internal circuit board is welded.
9. the assemble method of electric connector as claimed in claim 8, it is characterized in that: described internal circuit board is provided with some conductive through holes, described butt joint terminal is provided with weld part, and described weld part extends described insulating body and is contained in the described conductive through hole and with these conductive through holes and electrically connects.
10. the assemble method of electric connector as claimed in claim 8, it is characterized in that: described coil module also comprises a pedestal and an earth terminal, described electric connector also comprises a shielding casing, and described earth terminal is arranged on the described pedestal and with internal circuit board and shielding casing and electrically connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910309009XA CN102055119B (en) | 2009-10-29 | 2009-10-29 | Electric connector and assembly method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910309009XA CN102055119B (en) | 2009-10-29 | 2009-10-29 | Electric connector and assembly method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102055119A true CN102055119A (en) | 2011-05-11 |
| CN102055119B CN102055119B (en) | 2012-11-28 |
Family
ID=43959210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910309009XA Expired - Fee Related CN102055119B (en) | 2009-10-29 | 2009-10-29 | Electric connector and assembly method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102055119B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103915731A (en) * | 2013-01-09 | 2014-07-09 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2645285Y (en) * | 2003-07-29 | 2004-09-29 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN2891329Y (en) * | 2006-02-18 | 2007-04-18 | 富士康(昆山)电脑接插件有限公司 | Stack-type modular connector |
| CN100585961C (en) * | 2006-02-18 | 2010-01-27 | 富士康(昆山)电脑接插件有限公司 | Electric connector and its manufacturing method |
| CN201112978Y (en) * | 2007-09-03 | 2008-09-10 | 富士康(昆山)电脑接插件有限公司 | Die set connector |
-
2009
- 2009-10-29 CN CN200910309009XA patent/CN102055119B/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103915731A (en) * | 2013-01-09 | 2014-07-09 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| US9219326B2 (en) | 2013-01-09 | 2015-12-22 | Hon Hai Precision Industry Co., Ltd. | Modular jack having inlined printed circuit board |
| CN103915731B (en) * | 2013-01-09 | 2016-06-08 | 富士康(昆山)电脑接插件有限公司 | Electrical connection device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102055119B (en) | 2012-11-28 |
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|---|---|---|---|
| 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: 20121128 Termination date: 20181029 |