CN202189917U - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN202189917U CN202189917U CN2011200025439U CN201120002543U CN202189917U CN 202189917 U CN202189917 U CN 202189917U CN 2011200025439 U CN2011200025439 U CN 2011200025439U CN 201120002543 U CN201120002543 U CN 201120002543U CN 202189917 U CN202189917 U CN 202189917U
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- CN
- China
- Prior art keywords
- circuit board
- terminal
- electric connector
- row
- conductor
- 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 - Lifetime
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Abstract
Provided is an electric connector, comprising an insulation body and a terminal module installed in the insulation body. The terminal module comprises a circuit board, a plurality of terminals installed on the circuit board and a plurality of magnetic coils winded with enamelled wires. The circuit board possesses a top face and a bottom face opposite to the top face; the top face is intervally provided with a first row of conductors and a second row of conductors which are welded with enamelled wires. A plurality of installing holes for installing the above terminals are arranged between the first row of conductors and the second row of conductors; the terminals are installed in the installing holes from the bottom face of the circuit board to realize electrical connection. The electric connector reasonably utilizes limited space on the circuit board and raises terminal connection reliability.
Description
[technical field]
The utility model relates in particular to the positional structure of installing hole on the electric connector interior circuit board about a kind of electric connector.
[background technology]
The CN2624470 number Chinese utility model patent of announcing on July 7th, 2004 discloses a kind of connector construction of tool electrical module; Terminal and insulating carrier on this connector are shaped to one; Pack into from the circuit board bottom that is provided with electrical module; Coil one end that twines on the electrical module directly links to each other with terminal, and the other end directly links to each other with conversion terminal, and through colloid with coil stationary on circuit board.As everyone knows, the heart yearn on such coil is more tiny usually, and is relatively more difficult with the welding of terminal and conversion terminal; Therefore, people design a kind of through tiny heart yearn is welded on the circuit board, and the mode that terminal utilization perforation is welded also is connected to circuit board; The mode that links to each other indirectly through circuit board between heart yearn and the terminal guarantees the stability that electrically conducts; Obviously, this just requires must be provided with on the circuit board conducting strip of welding heart yearn, and the installing hole of solder terminal; On the architecture basics of aforementioned connector, the size of circuit board level direction needs to increase.
In order rationally to utilize the space of circuit board, make coil through being welded on the circuit board size that links to each other with terminal and do not increase horizontal direction, be necessary to design a kind of novel electric connector to address the above problem.
[utility model content]
The utility model technical problem to be solved provides a kind of electric connector, and said electric connector is saved the space of internal circuit board through the position of installing hole on the rational distributed circuit plate.
For solving the problems of the technologies described above; The utility model provides a kind of electric connector; It comprises insulating body, is installed on the terminal module in the insulating body; Some magnetic coils that said terminal module comprises a circuit board, is installed on the plurality of terminals on the circuit board and is wound with enamelled wire, said circuit board have an end face and with end face to bottom surface to being provided with, said end face is interval with first row's conductor and second row's conductor of welding enamelled wire; Be provided with the installing hole of the aforementioned terminal of some installations between first row's conductor and the second row's conductor, terminal is through realizing electric connection in the installing hole of packing into from circuit board bottom surface.
Said electric connector also comprises the insulating carrier that is used to carry the aforementioned circuit plate, and insulating carrier is provided with reference column, also is provided with location hole on the circuit board, and the cooperation of reference column and location hole is used for the terminal module is positioned at the insulating carrier top.
Said insulating carrier front end is provided with some openings terminal groove forward, and terminal is provided with from circuit board bottom surface to the connecting portion that extends below and be contained in the terminal groove.
Said terminal module also comprises the plurality of adapter coupling terminal that is installed on the circuit board, and insulating carrier is provided with some through holes of accommodating conversion terminal, and terminal can electrically conduct with the external circuit board through the conversion terminal that is installed on the circuit board.
On the said board top surface first row's conductor and second row's conductor are the opposing parallel setting.
Said terminal comprises the installation portion that inserts installing hole, first extension that extends forward along the circuit board bottom surface level, exceeds second extension that circuit board further extends forward, forms the docking section that also can cooperate with butt connector from circuit board bottom surface with the connecting portion of second extension and by the second extension bending to extending below and connecting first extension.
Said terminal is realized fixing in the mode of circuit board bottom surface welding through installation portion and installing hole.
The height that the installation portion end of said terminal insertion installing hole exceeds board top surface is no more than enamelled wire and magnetic coil.
Said insulating body comprise the butt joint space that can hold butt connector and with dock the space relatively and be used for the receiving space of host side submodule group, second extension of said terminal and docking section are housed in the butt joint space at least in part.
Said electric connector also comprises is located at the outside shield shell of insulating body, said shield shell be respectively equipped with can with the grounding pin of circuit board and the external circuit board welding.
Relative prior art, it is littler that said electric connector rationally utilizes the confined space on the circuit board that the size of electric connector horizontal direction is accomplished.
[description of drawings]
Fig. 1 is the three-dimensional view that meets the electric connector of the utility model.
Fig. 2 is the explosive view of electric connector shown in Figure 1.
Fig. 3 is the explosive view at another visual angle of electric connector shown in Figure 1.
Fig. 4 is the three-dimensional view that terminal module shown in Figure 1 and insulating carrier cooperate.
Fig. 5 is the part exploded view of terminal module shown in Figure 4 and insulating carrier.
Fig. 6 is the stereogram of insulating carrier shown in Figure 4.
Fig. 7 is the stereogram of terminal shown in Figure 4.
Fig. 8 is the cutaway view of terminal module shown in Figure 4 along the A-A direction.
[main element symbol description]
Butt joint space 11 location notchs 110
Receiving space 12 slots 13
Connecting portion 212 second extensions 213
End face 220 first row's conductors 221
Second row's conductor, 222 installing holes 223
Switching hole 224 ground strips 225
Enamelled wire 242 electronic components 25
Insulating carrier 3 reference columns 31
Diapire 331 is kept out wall 332
Through hole 36 shield shells 4
Procapsid 41 grounding pins 411
Grounding pin 412 holding parts 413
Anti-mis-insertion shell fragment 6 reset spaces 16
[embodiment]
Be illustrated in figure 1 as the electric connector 100 that meets the utility model; Electric connector 100 bottoms can be mounted to the external circuit board (not shown); Said electric connector 100 comprises the insulating carrier 3 of insulating body 1, terminal module 2, bearing end submodule group 2 and is installed in the shield shell 4 of insulating body 1 outside and is installed in the display unit 5 on the insulating body 1; The front end of electric connector 100 is provided with the butt joint space 11 that can accommodate butt connector (not shown), and the signal of butt connector (not shown) can be forwarded to the external circuit board (not shown) through terminal module 2.
As shown in Figures 2 and 3; Insulating body 1 comprise be arranged on front end can hold butt connector (not shown) butt joint space 11 and with dock the receiving space 12 that space 11 was oppositely arranged and was used for host side submodule group 2; But said insulating body 1 is provided with the location notch 110 of positioning end submodule group 2, is provided with the slot 13 of mount display 5 in butt joint 11 both sides, space in butt joint space 11; Electric connector 100 comprises that also one is installed in the anti-mis-insertion shell fragment 6 in the insulating body 1; Insulating body 1 is provided with the reset space 16 of accommodating this anti-mis-insertion shell fragment 6 in butt joint 11 tops, space, said anti-mis-insertion shell fragment 6 can be in reset space 16 strain.
As shown in Figure 2, terminal module 2 comprises horizontally disposed circuit board 22, be installed on the plurality of terminals 21 on the circuit board 22 and be installed in the some magnetic coils 24 on the circuit board 22 and be installed in the plurality of adapter coupling terminal 23 on the circuit board 22.Said insulating carrier 3 is located at terminal module 2 belows and is used for bearing end submodule group 2, and insulating carrier 3 is provided with the reference column 31 that is used for locating circuit board 22 and is used for electric connector 100 is positioned at the reference column 32 on the external circuit board (not shown).
The display unit 5 that is installed in insulating body 1 both sides comprises display lamp 51 and is used for display lamp 51 is retained on the fixing lid 52 on the insulating body 1; Display lamp 51 comprises the pin 511 that can insert aforementioned slot 13; In the present embodiment; The end of pin 511 passes insulating body 1 and links to each other with the external circuit board (not shown), and the power supply that is provided through the external circuit board (not shown) plays the demonstration effect of feeding back electric connector 100 transmission state signals.
Like Fig. 4 and shown in Figure 5; Circuit board 22 is horizontally disposed with; Its both sides are provided with location hole 226, be used for aforementioned dielectric carrier 3 on reference column 31 cooperate terminal module 2 being positioned at insulating carrier 3 tops, said circuit board 22 have one up end face 220 and with the end face 220 opposite bottom surfaces 229 that are provided with; Be equipped with some electronic components 25 on end face 220 and the bottom surface 229, also be provided with the ground strip 225 that is used to weld aforementioned grounding pin 411 on the said bottom surface 229.
On the said end face 220 magnetic coil 24 is installed, magnetic coil 24 comprises magnetic core 241 and is wrapped in the enamelled wire 242 on the magnetic core 241; Circuit board 22 end faces also are provided with to opposing parallel first row's conductor 221 and second row's conductor 222 of welding enamelled wire 242 at interval; Said first row's conductor 221 and second row's conductor 222 are respectively applied for the two ends of welding enamelled wire 242; What expect easily is; After welding well with circuit board 22, enamelled wire 242 can use insulation colloid (not shown) that magnetic coil 24 is further fixing, to strengthen the mechanical connection performance of magnetic coil 24.
Also be provided with installing hole 223 that aforementioned terminal 21 is installed and the switching hole 224 that conversion terminal 23 is installed on the said circuit board 22; The utility model is arranged on the installing hole 223 of mounting terminal 21 between first row's conductor 221 and the second row's conductor 222; Made full use of the confined space on the circuit board 22; And, improved the stability of terminal 21 through 229 solder terminals 21 from circuit board 22 bottom surfaces.
As shown in Figure 6; Insulating carrier 3 was arranged with aforementioned terminal module in 2 minutes; Said insulating carrier 3 front ends be provided with face forward keep out wall 332 and towards circuit board 22 be provided with and with keep out the diapire 331 that wall 332 intersects; Diapire 331 with keep out wall 332 intersections and be provided with chamfering 334; The front end of insulating carrier 3 also is provided with some perpendicular to diapire 331 and keep out the sidewall 333 of wall 332, and said sidewall 333 is separated to form some openings terminal groove 33 forward with insulating carrier 3 front ends, and aforementioned dielectric carrier 3 is provided with host cavity 34 towards a local dent of circuit board 22; Said host cavity 34 is used to accommodate the electronic component that is arranged on circuit board 22 bottom surfaces, and a side of insulating carrier 3 also is provided with the ground slot 35 that is used to install grounding pin 411.
As shown in Figure 7; Terminal 21 comprises the installation portion 210 that can insert aforementioned circuit plate 22 installing holes 223,229 levels are extended forward along circuit board 22 bottom surfaces first extension 211, keep out wall 332 to the connecting portion that extends below 212 and exceed second extension 213 that circuit board 22 further levels extend forward and be tilted to the docking section 214 that extend the board top surface top by 213 bendings of second extension and from circuit board 22 bottom surfaces 229 along aforementioned dielectric carrier 3 from circuit board 22 bottom surfaces 229; Link together through connecting portion 212 between first extension 211 and second extension 213; Said terminal 21 installing hole 223 of packing into from circuit board 22 bottom surfaces 229; The height that installation portion 210 ends exceed circuit board 22 end faces 220 is no more than enamelled wire 242 and magnetic coil 24; Therefore do not influence the assembling of magnetic coil 24 at circuit board 22 end faces 220; Simultaneously, influence the installation of magnetic coil 24 for avoiding welding and assembling height, present embodiment has adopted the mode to installing hole 223 Nei Jiaxi from circuit board 22 bottom surfaces 229; Therefore, terminal 21 is to realize fixing through installation portion 210 and the mode of installing hole 223 in circuit board 22 bottom surfaces, 229 welding.
Like Fig. 2, Fig. 6 and shown in Figure 8; Conversion terminal 23 both sides are provided with hangnail 230; Also be provided with the through hole 36 that conversion terminal 23 is installed on the insulating carrier 3; Conversion terminal 23 inserts through hole 36 backs because the fixing effect of hangnail 230 makes conversion terminal 23 can from insulating carrier 3, not withdraw from easily, and on the other hand, the two ends of conversion terminal 23 can be welded with circuit board 22 and external circuits plate (not shown) respectively; Therefore, terminal 21 can electrically conduct with the external circuit board (not shown) through the conversion terminal on the circuit board 22 23.The docking section 214 of terminal 21 and second extension 213 are housed in the butt joint space 11 at least in part; Said second extension 213 is fixed in the butt joint space 11 through aforementioned location notch 110; Docking section 214 and butt connector (not shown) are when cooperating; Second extension 213 bears from the power of retreating on the horizontal direction connecting portion 212 is moved to keeping out wall 332 directions; Aforementionedly keep out that wall 332 and chamfering 334 thereof contact with terminal 21 and then the space of retreating of reducing connecting portion 212 prevents that the power of retreating is passed to installation portion 210, thereby realize the effect that protection installing hole 223 place's solder joints are not shaken, guaranteed terminal 21 and circuit board 22 welding reliability.
In sum; The docking section 214 of terminal 21 cooperates with butt connector (not shown); Being welded on first on installing hole 223 back and the circuit board 22 through installation portion 210 arranges conductor 221 and is communicated with; First row's conductor 221 is connected to second row's conductor 222 through enamelled wire 242, and said second row's conductor 222 is connected with the external circuit board (not shown) as for conversion terminal 23 through the circuit switching in the circuit board 22 again and realizes the function transmission.
Electric connector that the utility model disclosed 100 adopts location layout with piercing welding below magnetic coil 24; Made full use of the confined space of circuit board 22 in the horizontal direction, on the other hand, electronic component 25 parts are arranged on the bottom surface 229 of circuit board 22; Therefore; The thickness of insulating carrier 3 needs the height greater than electronic component 25, for making full use of the space of insulating carrier 3 thickness directions, with terminal 21 along circuit board 22 bottom surfaces 229 to extending below; The connecting portion 212 of said terminal 21 is contained in the whole height that makes terminal 21 in the terminal groove 33 and descends with respect to circuit board 22, reaches the purpose that reduces electric connector 100 thickness.
Claims (10)
1. electric connector; It comprises insulating body, is installed on the terminal module in the insulating body; Some magnetic coils that said terminal module comprises a circuit board, is installed on the plurality of terminals on the circuit board and is wound with enamelled wire; Said circuit board have an end face and with end face to bottom surface to being provided with; Said end face is interval with first of welding enamelled wire and arranges conductor and second row's conductor, it is characterized in that: be provided with the installing hole of the aforementioned terminal of some installations between first row's conductor and the second row's conductor, terminal is through realizing electric connection in the installing hole of packing into from circuit board bottom surface.
2. electric connector as claimed in claim 1; It is characterized in that: said electric connector also comprises the insulating carrier that is used to carry the aforementioned circuit plate; Insulating carrier is provided with reference column; Also be provided with location hole on the circuit board, the cooperation of reference column and location hole is used for the terminal module is positioned at the insulating carrier top.
3. electric connector as claimed in claim 2 is characterized in that: said insulating carrier front end is provided with some openings terminal groove forward, and terminal is provided with from circuit board bottom surface to the connecting portion that extends below and be contained in the terminal groove.
4. electric connector as claimed in claim 2; It is characterized in that: said terminal module also comprises the plurality of adapter coupling terminal that is installed on the circuit board; Insulating carrier is provided with some through holes of accommodating conversion terminal, and terminal can electrically conduct with the external circuit board through the conversion terminal that is installed on the circuit board.
5. electric connector as claimed in claim 1 is characterized in that: the row's conductor of first on the said board top surface and second row's conductor are the opposing parallel setting.
6. electric connector as claimed in claim 1; It is characterized in that: said terminal comprises the installation portion that inserts installing hole, first extension that extends forward along the circuit board bottom surface level, exceeds second extension that circuit board further extends forward, forms the docking section that also can cooperate with butt connector from circuit board bottom surface with the connecting portion of second extension and by the second extension bending to extending below and connecting first extension.
7. electric connector as claimed in claim 6 is characterized in that: said terminal is realized fixing in the mode of circuit board bottom surface welding through installation portion and installing hole.
8. electric connector as claimed in claim 7 is characterized in that: the height that the installation portion end of said terminal insertion installing hole exceeds board top surface is no more than enamelled wire and magnetic coil.
9. electric connector as claimed in claim 6; It is characterized in that: said insulating body comprise the butt joint space that can hold butt connector and with dock the space relatively and be used for the receiving space of host side submodule group, second extension of said terminal and docking section are housed in the butt joint space at least in part.
10. electric connector as claimed in claim 1 is characterized in that: said electric connector also comprises is located at the outside shield shell of insulating body, said shield shell be respectively equipped with can with the grounding pin of circuit board and the external circuit board welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200025439U CN202189917U (en) | 2011-01-06 | 2011-01-06 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200025439U CN202189917U (en) | 2011-01-06 | 2011-01-06 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202189917U true CN202189917U (en) | 2012-04-11 |
Family
ID=45921352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200025439U Expired - Lifetime CN202189917U (en) | 2011-01-06 | 2011-01-06 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202189917U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103378471A (en) * | 2012-04-28 | 2013-10-30 | 富士康(昆山)电脑接插件有限公司 | Electric connector and assembling method thereof |
| CN103378458A (en) * | 2012-04-26 | 2013-10-30 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN106898895A (en) * | 2017-03-23 | 2017-06-27 | 启东乾朔电子有限公司 | Socket connector |
| CN108270127A (en) * | 2016-12-30 | 2018-07-10 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN108461964A (en) * | 2017-02-21 | 2018-08-28 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
-
2011
- 2011-01-06 CN CN2011200025439U patent/CN202189917U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103378458A (en) * | 2012-04-26 | 2013-10-30 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN103378458B (en) * | 2012-04-26 | 2015-09-09 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN103378471A (en) * | 2012-04-28 | 2013-10-30 | 富士康(昆山)电脑接插件有限公司 | Electric connector and assembling method thereof |
| CN103378471B (en) * | 2012-04-28 | 2015-10-07 | 富士康(昆山)电脑接插件有限公司 | Electric connector and assemble method thereof |
| CN108270127A (en) * | 2016-12-30 | 2018-07-10 | 富士康(昆山)电脑接插件有限公司 | Electric 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 |
| CN108461964A (en) * | 2017-02-21 | 2018-08-28 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN108461964B (en) * | 2017-02-21 | 2021-05-25 | 富士康(昆山)电脑接插件有限公司 | Electrical connector |
| CN106898895A (en) * | 2017-03-23 | 2017-06-27 | 启东乾朔电子有限公司 | Socket connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120411 |