CN2519452Y - Electric connector component - Google Patents
Electric connector component Download PDFInfo
- Publication number
- CN2519452Y CN2519452Y CN01276901U CN01276901U CN2519452Y CN 2519452 Y CN2519452 Y CN 2519452Y CN 01276901 U CN01276901 U CN 01276901U CN 01276901 U CN01276901 U CN 01276901U CN 2519452 Y CN2519452 Y CN 2519452Y
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- CN
- China
- Prior art keywords
- connector
- insulating body
- terminal module
- coupler component
- electric coupler
- 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
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model discloses an electrical connector component comprising a first connector and a second connector that are respectively provided with an insulated body, a first terminal module group and a second terminal module group relatively connected with the RJ-11 plug connector and the RJ-45 plug connector, wherein, the insulated body comprises a first part and a second part of a first detaining cavity and a second detaining cavity that can detain the terminal module group. The rear face of the first part of the insulated body is provided with a detaining opening to detain external cable components and can make the first terminal module group electrically connected with other electrical devices by the cables of the cable components. The second terminal module group can be conducted with the circuit by the welding part extending from the bottom welded with the circuit board. By the structure, the electrical connector components can be firmly connected with the circuit board and at the same time the influence on the inner circuit layout of the circuit board is relatively small. The cable components are detained in the detaining opening after the electrical connector is welded with the circuit board, avoiding the unfavorable influence of high temperature on wire rods in the process of welding.
Description
[technical field]
The utility model is relevant a kind of electric coupler component, refers to a kind of electric coupler component that is provided with RJ-45 type and RJ-11 type modularity socket connector side by side especially.
[background technology]
Be provided with the electric coupler component of RJ-45 type and RJ-11 type modularity socket connector side by side, become input/output interface commonly used on the notebook computer at present.Wherein RJ-45 type socket connector is generally used for the data communication network transmission, and RJ-11 type socket connector then is generally used for the wired telephone network transmission.
In the past, above-mentioned electric coupler component often adopts the through hole welding manner and is installed on the printed circuit board (PCB), and above-mentioned through hole welding manner must be beaten some through holes on circuit board, if it is bigger that perforated area takies the area of circuit board, can influence the configuration of circuit board, increase the circuit board size, be unfavorable for the trend of notebook computer miniaturization development.Afterwards, industry adopted cable and these electric coupler component ways of connecting to replace the electric coupler component through hole is welded in traditional method on the circuit board, can avoid the influence of dozen through hole to the circuit board internal layer circuit.But, adopt above-mentioned electric connector that this mode connects cooperating or fastening and locate by the set projection in insulating body bottom surface and circuit board usually by set projection in insulating body both sides and casing, yet fixing effect is relatively poor, far away from the through hole welding manner.
The configuration that how to influence circuit board as few as possible simultaneously makes electric coupler component firmly be connected on the circuit board again, has become those skilled in the art's a big research topic.
[summary of the invention]
Main purpose of the present utility model is to provide a kind of electric coupler component, its can with the firm winding of circuit board, less to circuit board internal layer circuit layout influence simultaneously.
For achieving the above object, the utility model adopts following technical scheme: electric coupler component comprises first connector and second connector, be arranged on the circuit board and peg graft for RJ type pin connector, at least include insulating body, first, members such as the second terminal module, wherein insulating body has first and second portion, at first of insulating body, be formed with one in two parts respectively and can accommodate first of corresponding RJ type pin connector, two host cavities, above-mentioned first, the two-terminal module is placed in first of above-mentioned insulating body respectively, two parts, each terminal module includes plurality of conductive terminals, and each conducting terminal all has and extends in the above-mentioned host cavity and can reach the contact site of electric connection with the banjo connector; Above-mentioned first connector comprises the first and the first terminal module of described insulating body, above-mentioned second connector comprises the second portion and the second terminal module of described insulating body, the conducting terminal of first connector and cable heart yearn connect and compose and electrically conduct, the conducting terminal of second connector has the protruding weld part that is exposed to below, insulating body bottom surface of extension, is welded in to constitute on the circuit board by these weld parts to electrically conduct.
Compared with prior art, the utility model electric coupler component is reached and the firm winding of circuit board by the composite construction that is connected with cable respectively and through hole is welded in two electric connectors that are arranged side by side on the circuit board, simultaneously to the less effect of circuit board internal layer circuit layout influence, and, above-mentioned cable-assembly can just be organized it and accommodate in the opening after electric connector is soldered to circuit board, avoided the adverse effect of welding process high temperature to wire rod.
[description of drawings] Fig. 1 is the three-dimensional combination figure of the utility model electric coupler component.Fig. 2 is the three-dimensional exploded view of the utility model electric coupler component.Fig. 3 is the three-dimensional combination figure at another visual angle of the utility model electric coupler component.Fig. 4 is the three-dimensional combination figure of the external connection cable assembly of the utility model electric coupler component.Fig. 5 is the front view of external connection cable assembly shown in Figure 4.Fig. 6 is the vertical view of external connection cable assembly shown in Figure 4.Fig. 7 is the three-dimensional combination figure of the utility model electric coupler component after external connection cable assembly group is gone into.Fig. 8 is the cutaway view along A-A direction shown in Figure 7.
[embodiment]
See also Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the utility model electric coupler component 1 is made up of first connector that is arranged side by side and second connector, in the present embodiment, first connector is the RJ-11 type socket that is used for the wired telephone network transmission, and second connector is the RJ-45 type socket that is used for the data communication network transmission.Electric coupler component 1 includes the insulating body 10 be made up of first that is arranged side by side and second portion, be mounted on first, second terminal module 21,22 in the insulating body, solidus device 31, shielding casing 40, the signal indicating device 50 of external connection cable assembly 30 and be used for fixing the retainingf key 60 of signal indicating device 50.Described first connector comprises first, the first terminal module 21, solidus device 31 and the corresponding members such as part shielding casing 40 that are covered in the first periphery of insulating body 10 of insulating body 10, and described second connector comprises second portion, the second terminal module 22 and the corresponding members such as part shielding casing 40 that are covered in the second portion periphery of insulating body 10 of insulating body 10.
Be formed with some slits 112 in the rear end of insulating body 10 first host cavities 11.Wherein, the slit 112 that is positioned at above-mentioned host cavity 11 inboards can be at the first terminal module 21 when 102 groups of rear end faces be gone into insulating body 10, for the free terminal of termination contact portion 213 by and make these ends be resisted against slit 112 tops to guarantee that contact site 213 is the coplane state, the slit 112 that is positioned at above-mentioned host cavity 11 outsides then is used to accommodate the abutting part 215 of the first terminal module 21.Be provided with at the contiguous above-mentioned terminal abutting parts of rear end face 102 215 places of insulating body 10 can accommodate external connection cable assembly 30 accommodate opening 13,10 contiguous slits, 112 places that are positioned at the insulating body of these opening 13 both sides are provided with vertically extending a pair of guide channel 131, its next-door neighbour's rear end face 102 places then form and are provided with roughly L-shaped a pair of depressed part 132, further are concaved with a pair of bayonet socket 133 in depressed part 132 tops.The corresponding respectively buckle end 316 (seeing also Fig. 4) that holds fin 314, the arm 315 of the solidus device 31 of external connection cable assembly 30 and be located at the arm top of above-mentioned guide channel 131, depressed part 132 and bayonet socket 133.The bottom of insulating body first host cavity 11 offers a recess 111, be provided with a pair of raceway groove 113 that runs through insulating body rear end face 102 in the insulating body of its both sides, can fasten with the long and narrow raised line 216 of the first terminal module 21 base plates 211 both sides, be used for the first terminal module 21 is fixed in first host cavity 11.
Insulating body second host cavity 12 rear ends are provided with some slits equally, can be when bottom group be gone into insulating body 10 at the second terminal module 22, for the free terminal of termination contact portion 223 by and make these ends be resisted against its top to guarantee that contact site 223 is the coplane state.Insulating body second host cavity 12 bottoms offer the recess 121 that can accommodate the second terminal module 22 too, it is concaved with a pair of breach 123 that can accommodate the second terminal module, 22 extension blocks 227 near both sides of insulating body front end face 101, and the insulating body middle part that is positioned at recess 121 both sides then is provided with a pair of slit 124 of the long and narrow raised line 226 that is used to engage the second terminal module base plate, 221 both sides.In addition, the rear portion of second host cavity 12 is provided with a pair of groove 14 that runs through insulating body rear end face 102.
103 both sides, insulating body top that are positioned at second host cavity, 12 tops are respectively equipped with the cascade groove 15 that runs through the front and rear end, are used to accommodate signal indicating device 50, and are fixed by retainingf key 60.On two lateral walls 105 of insulating body, be provided with several projections 16 side by side, in order to match with the corresponding bayonet socket of shielding casing 40.In addition, 104 periphery is concaved with some buttons mouths 17 in insulating body bottom, part foot 44 that can ccontaining shielding casing in it, thereby shielding casing 40 closely is coated on outside the insulating body 10.
The first terminal module 21 includes a base plate 211 and edge buries the plurality of conductive terminals 212 that is molded in this base plate 211.Each terminal all has and can reach the electrical contact site that contacts 213, be extended and be retained on the connecting portion 214 in the insulation material base plate 211 and extend obliquely and rubber-like abutting part 215 from connecting portion 214 by contact site 213 one with the banjo connector.Wherein contact site 213 bends obliquely from connecting portion 214 1 ends and extends and in an acute angle substantially with connecting portion 214,215 of abutting parts from connecting portion 214 other ends extend and upwards bending and with 214 one-tenth one obtuse angles of connecting portion.In addition, be provided with a pair of long and narrow raised line 216 that can be fastened in the insulating body 10 in base plate 211 both sides near rear end.The second terminal module 22 is roughly similar to the first terminal module 21 structures, includes a base plate 221 equally and edge buries the plurality of conductive terminals 222 that is molded in this base plate.Each terminal all has contact site 223, connecting portion 224 and weld part 225, wherein contact site 223 and connecting portion 224 configurations are identical with the contact site 213 and connecting portion 214 configurations of the first terminal module, and the weld part 225 of the second terminal module 22 then extends certain-length from connecting portion 223 bending downwards and is used to be welded on circuit board.The both sides of base plate 221 front ends of the second terminal module 22 are extended with a pair of extension block 227 forward, and the place, bottom, middle part of base plate 221 both sides is provided with a pair of long and narrow raised line 226.In addition, extend upward a make-up at the rear portion of base plate 221 and hold post 229, its top outwards convexes with a pair of clasp 229, can with respective members in second host cavity 12 of being located at insulating body buckle mutually.
See also Fig. 4, Fig. 5 and Fig. 6 again, external connection cable assembly 30 comprises solidus device 31 and cable 32.Solidus device 31 has a stepped base portion 311, this base portion 311 is provided with some strip accepting grooves 312 that can corresponding hold described abutting part 213 towards a side of the first terminal module 21 conducting terminal abutting parts 213, and the end face of base portion 311 is provided with the some through slots 317 that run through base portion 311 front-backs and communicate with accepting groove 312 in addition.Run through from top to bottom at the rearward position place of contiguous these accepting grooves 312 of base portion 311 and to be provided with the some manholes 313 that are connected with above-mentioned accepting groove 312.Above-mentioned accepting groove 312, through slot 317 and manhole 313 just can accommodate cable 32 and be positioned wherein.Simultaneously, be provided with the fin 314 that can be contained in insulating body 10 corresponding guide channels 131 in base portion 311 front end both sides, and be provided with the arm 315 in the depressed part 132 that can be retained on insulating body in both sides, base portion 311 rear end, these arm 315 tops further are provided with the buckle end 316 in the bayonet socket 133 that can be held in insulating body, rely on said structure solidus device 31 fixings can be positioned in the insulating body 10.Cable 32 includes some leads 321, these leads 321 are fastened to be clamped in the accommodating between the opening 13 of solidus device 31 and insulating body, and lead 321 terminal correspondences are housed in the accepting groove 312 of solidus device 31 and the through slot 317 and are divested insulating barrier and expose conductive core line 322, these conductive core lines 322 are pressed in the accepting groove 312 by abutting part 215 elasticity of above-mentioned conducting terminal, thereby constitute stable electrical contact.
During this electric connector assembling, earlier the long and narrow raised line 216 of the first terminal module 21 base plates 211 both sides is organized to go in the insulating body 10 along the corresponding raceway groove 113 in both sides, insulating body first host cavity, 11 bottom from back to front.The end of the contact site 213 of conducting terminal is contained in the slit 112 of above-mentioned host cavity rear inside, and to reach electrical the contact with the banjo connector, abutting part 215 then is exposed to accommodates in the opening 13.Then, the second terminal module 22 is organized from bottom to top from the recess 121 of second host cavity, 12 bottoms and is gone into insulating body 10, the extension block 227 of its base plate 221 front end both sides inserts in the corresponding breach 123 of second host cavity, 12 front ends, this long and narrow raised line 226 in base plate 221 both sides is sticked in the respective slots 124 of above-mentioned host cavity, the button that extends upward from the rear portion of base plate 221 is held the clasp 229 on post 228 tops and is held with the respective members button in insulating body second host cavity, thereby the second terminal module, 22 fixings are positioned in the insulating body 10.Again 50 groups of signal indicating devices are located in the groove 15 at insulating body top, and are fixed by retainingf key 60.At last shielding casing 40 is coated on outside insulating body 10, signal indicating device 50 and the retainingf key 60, thereby finishes the firm connection of electric coupler component 1.
Please cooperate and consult Fig. 7, in external connection cable assembly 30 and this electric coupler component 1 docking operation, at first remove the partial insulative layer of some leads 321, expose conductive core line 322; Then with lead 321 expose heart yearn 322 1 ends organize from manhole 313 upper ends of solidus device 31 into, be passed down through manhole 313 and reverse reflex and place in the accepting groove 312, and the top of heart yearn 322 is held in the through slot 317 of base portion 311; With the above-mentioned solidus device 31 that has been assembled with lead 321, top 103 from the insulation body presses downward to insulating body 10 along guide channel 131, the arm 315 of solidus device 31 is housed in the interior depressed part 132 of insulating body, the bayonet socket of establishing in its buckle end 316 and the insulating body 133 fastens, and makes solidus device 31 and insulating body 10 firm windings that lead 321 is housed.As shown in Figure 8, at this moment, the abutting part of the conducting terminal of the first terminal module 21 215 just and conductive core line 322 connect.Be embedded in because of terminal connecting portion 214 in the base plate 211 of terminal module, when terminal abutting part 215 and heart yearn 322 butts strain takes place and can produce bigger elastic pressure because of being squeezed, by this elastic pressure heart yearn stably is clipped between the accepting groove 312 of the abutting part 215 of corresponding terminal and solidus device, electrically contact thereby above-mentioned conducting terminal 212 and lead 321 are reached firmly, and have good electric conductivity.
By above-mentioned this be connected with cable and through hole is welded in the composite construction of two electric connectors that are arranged side by side on the circuit board respectively, can reach itself and the firm winding of circuit board, simultaneously to the less effect of circuit board internal layer circuit layout influence, and, above-mentioned cable-assembly can just be organized it and accommodate in the opening after electric connector is soldered to circuit board, avoided the adverse effect of welding process high temperature to wire rod.
Claims (9)
1. electric coupler component, comprise first connector and second connector, be arranged on the circuit board and peg graft for RJ type pin connector, at least include insulating body, first, members such as the second terminal module, wherein insulating body has first and second portion, at first of insulating body, be formed with one in two parts respectively and can accommodate first of corresponding RJ type pin connector, two host cavities, above-mentioned first, the two-terminal module is placed in first of above-mentioned insulating body respectively, in two parts, each terminal module includes plurality of conductive terminals, and each conducting terminal all has and extends in the above-mentioned host cavity and can reach the contact site of electric connection with the banjo connector; Above-mentioned first connector comprises the first and the first terminal module of described insulating body, above-mentioned second connector comprises the second portion and the second terminal module of described insulating body, it is characterized in that: the conducting terminal of described first connector and cable heart yearn connect and compose and electrically conduct, the conducting terminal of described second connector has the protruding weld part that is exposed to below, insulating body bottom surface of extension, is welded in to constitute on the circuit board by these weld parts to electrically conduct.
2. electric coupler component as claimed in claim 1 is characterized in that: wherein first connector is a RJ-11 type socket connector, and second connector is a RJ-45 type socket connector.
3. electric coupler component as claimed in claim 2 is characterized in that: described first connector and second connector are for being arranged side by side.
4. electric coupler component as claimed in claim 1 is characterized in that: described first connector also comprises a solidus device with the fixed cable heart yearn, and correspondingly, the first of described insulating body also is provided with the opening of accommodating that is used to accommodate this solidus device.
5. electric coupler component as claimed in claim 4 is characterized in that: described front end of accommodating the opening both sides is provided with a pair of guide channel, and the rear end is provided with roughly L-shaped a pair of depressed part, and its top further is concaved with a pair of bayonet socket in insulating body.
6. electric coupler component as claimed in claim 5, it is characterized in that: described solidus device has a base portion, its front end is provided with a pair of fin that can be housed in the described guide channel, the rear end is provided with a pair of arm that can be retained in the described depressed part, and the arm top further is provided with a pair of buckle end that can be held in the described bayonet socket.
7. electric coupler component as claimed in claim 1, it is characterized in that: the described the first terminal module and the second terminal module include the base plate that an edge is embedded with conducting terminal, and the conducting terminal of the conducting terminal of described the first terminal module and the second terminal module is equipped with inlays the connecting portion that is embedded in the base plate.
8. electric coupler component as claimed in claim 7 is characterized in that: described the first terminal module have from its connecting portion extend obliquely and can with the abutting part of cable core linear elasticity butt.
9. electric coupler component as claimed in claim 1 is characterized in that: described insulating body is coated with a shielding casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01276901U CN2519452Y (en) | 2001-12-08 | 2001-12-08 | Electric connector component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01276901U CN2519452Y (en) | 2001-12-08 | 2001-12-08 | Electric connector component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2519452Y true CN2519452Y (en) | 2002-10-30 |
Family
ID=33680843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN01276901U Expired - Fee Related CN2519452Y (en) | 2001-12-08 | 2001-12-08 | Electric connector component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2519452Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108461964A (en) * | 2017-02-21 | 2018-08-28 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
-
2001
- 2001-12-08 CN CN01276901U patent/CN2519452Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |