CN203660154U - Electric connector combination - Google Patents
Electric connector combination Download PDFInfo
- Publication number
- CN203660154U CN203660154U CN201320812561.2U CN201320812561U CN203660154U CN 203660154 U CN203660154 U CN 203660154U CN 201320812561 U CN201320812561 U CN 201320812561U CN 203660154 U CN203660154 U CN 203660154U
- Authority
- CN
- China
- Prior art keywords
- electric connector
- light pipe
- insulating body
- connector combination
- guide vane
- 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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Abstract
The utility model relates to an electric connector combination. The electric connector combination comprises an insulating body which has a butt joint face, and a light guide tube which is arranged on the insulating body. The light guide tube projects toward the insulating body to form a limiting block. The insulating body is provided with an insertion slot which is in butt joint with the limiting block and passes through the butt joint face, and a stopping arm which is located outside the insertion slot to prevent the limiting block from moving outward to separate from the insertion slot.
Description
Technical field
The utility model relates to a kind of electric connector combination.
Background technology
Along with the fast development of electronic technology, electric connector is widely used in electronic product, with outer equipment exchange information, data etc.SFP electric connector generally comprises insulating body, be contained in conducting end subgroup in described insulating body, be coated on the metal shell in insulating body outside and be arranged on the light pipe on insulating body.The weld part of described conducting end subgroup stretches out from insulating body, to be welded on circuit board.Described light pipe is coated in metal shell.
In order to meet electronic product steady signal transmission, requirement that efficiency of transmission is high, now need to guarantee that the communication stability of SFP electric connector is stronger.But, after more difficult and both installations being installed between the light pipe of existing SFP electric connector and insulating body, easily rock, thereby it is unstable to cause communicating by letter.
In view of this, be necessary existing SFP electric connector to be further improved, to address the above problem.
Utility model content
The purpose of this utility model is to provide a kind of electric connector combination, and this electric connector combination is easy for installation, and use is stable, has guaranteed communication stability.
For realizing described object, the utility model adopts following technical scheme: a kind of electric connector combination, comprising:
Insulating body, described insulating body has interface;
Be arranged on the light pipe on described insulating body;
Described light pipe is formed with guide vane end stop towards described insulating body projection, is provided with the outside of docking with described guide vane end stop and run through the slot of described interface and be positioned at slot with the outwards mobile catch arm that departs from slot of restriction guide vane end stop on described insulating body.
As further improvement of the utility model, described guide vane end stop comprise from described light pipe towards insulating body projection form adjutage and bend the buckle arm extending to form from adjutage, in guide vane end stop is inserted into slot, described buckle arm and catch arm butt.
As further improvement of the utility model, described buckle arm bends and extends to form downwards and/or upwards from adjutage.
As further improvement of the utility model, described buckle arm is T-shaped or L-type or wedge shape.
As further improvement of the utility model, described light pipe is several, and be at least divided into symmetrically arranged two pairs, every pair has two light pipes, wherein, every light pipe has flat part, bends backward from flat part prolonging folding part and certainly prolonging the location division that folding part forms backward of extending to form, and described guide vane end stop is arranged on location division, and the guide vane end stop of two light pipes of every pair is up and down and is symmetrical arranged.
As further improvement of the utility model, the setting that forms a line of the flat part of described some light pipes, described electric connector combination also comprises the plate part of every light pipe every fixing keeper.
As further improvement of the utility model, described keeper comprises body, runs through the location hole that body forms, and the flat part of every light pipe passes in described location hole and fixed by location hole.
As further improvement of the utility model, described location hole is spaced set.
As further improvement of the utility model, described light pipe also comprises from the outside projection formation of flat part and in order to prevent the keeper block of displacement backward.
As further improvement of the utility model, described insulating body also comprises two sidewalls that are oppositely arranged, and described light pipe also comprises that self-align portion bends the connecting portion on the sidewall that extends to form and abut in insulating body backward.
The beneficial effects of the utility model are: on the light pipe of electric connector combination of the present utility model, be provided with towards the guide vane end stop of insulating body projection, on insulating body, be provided with the slot docking with this guide vane end stop and outwards move for limiting guide vane end stop the catch arm that departs from slot, thereby make this electric connector combination easy for installation, and use and stablize, guaranteed communication stability.
Accompanying drawing explanation
Fig. 1 is the stereogram of the utility model electric connector combination.
Fig. 2 is the part exploded view of the electric connector combination of Fig. 1.
Fig. 3 is the stereogram after the stacking connector shown in Fig. 2, light pipe group and keeper assembling.
Fig. 4 is the exploded view shown in Fig. 3.
Fig. 5 is the stereogram of the insulating body shown in Fig. 4.
Fig. 6 is another visual angle stereogram of the insulating body shown in Fig. 5.
Fig. 7 is the exploded view of the first conducting end subgroup shown in Fig. 4.
Fig. 8 is the light pipe group shown in Fig. 4 and the exploded view of keeper.
Embodiment
Refer to shown in Fig. 1 and Fig. 2, electric connector combination 1 of the present utility model is a SFP plate terminal adapter, and it is upper in order to be welded to circuit board (not icon), and with the cooperation that connects of corresponding butt connector (not shown).Described electric connector combination 1 comprises some stacking connectors 100, cover at the metal shell 200 in described stacking connector 100 outsides and be arranged in the some light pipe groups 300 between described stacking connector 100 and described metal shell 200.
Refer to shown in Fig. 3 and Fig. 4, stacking connector 100 is a SFP socket connector, can coordinate with corresponding butt connector (not shown).Described stacking connector 100 comprises that insulating body 10 and correspondence are contained in the some conducting end subgroups 20 in described insulating body 10.
Refer to Fig. 5 and Fig. 6 and in conjunction with shown in Fig. 1 to Fig. 4, described insulating body 10 comprises docking section 11, the resettlement section 12 extending back from described docking section 11, the slot 13 forming from docking section 11 two side indents and the catch arm 14 that is positioned at the outside of slot 13.In described docking section 11, be formed with to accommodate the docking groove 111 of described butt connector, on two madial walls up and down of described docking groove 111, offer respectively to accommodate the terminal containing slot 112 of described some conducting end subgroups 20, and described docking section 11 and described resettlement section 12 are run through in described terminal containing slot 112 front and back.In described insulating body 10 short transverses, described docking groove 111 is divided into two rows.Described docking section 11 has the interface 113 towards described butt connector.Described slot 13 runs through described interface 113.Described catch arm 14 is formed by slot 13.On two madial walls that are oppositely arranged of described resettlement section 12, offer chute 121, the two madial wall bottoms that are oppositely arranged of described resettlement section 12 offer draw-in groove 122, the top of described draw-in groove 122 is provided with and supports groove 123, and described chute 121, supports groove 123 and draw-in groove 122 order in described insulating body 10 short transverses and arrange.
In electric connector combination 1, the insulating body 10 of some stacking connectors 100 is one-body molded, between the docking section 11 of two adjacent stacking connectors 100, is provided with accommodation space 400.The resettlement section 12 of two adjacent stacking connectors 100 is integral type.This accommodation space 400 connects described resettlement section 12.
Refer to Fig. 4 and in conjunction with shown in Fig. 3, described some conducting end subgroups 20 comprise along described insulating body 10 short transverses tactic the first conducting end subgroup 21, the second conducting end subgroup 22, the 3rd conducting end subgroup 23 and the 4th conducting end subgroup 24 successively from top to bottom.The structure of described the first conducting end subgroup 21, described the second conducting end subgroup 22, described the 3rd conducting end subgroup 23 and described the 4th conducting end subgroup 24 is all similar, and the difference between four is only: the length of described the first conducting end subgroup 21, the second conducting end subgroup 22, the 3rd conducting end subgroup 23 and the 4th conducting end subgroup 24 and be highly respectively decline trend gradually.Described conducting end subgroup 20 is to be inserted into described docking section 11 from described resettlement section 12, and all order arrangements successively of each described conducting end subgroup 20 on horizontal direction and longitudinal direction.Because the structure of described the first conducting end subgroup 21, described the second conducting end subgroup 22, described the 3rd conducting end subgroup 23 and described the 4th conducting end subgroup 24 is all similar, therefore following specification part will be elaborated to described the first conducting end subgroup 21 separately.
Refer to Fig. 7 and in conjunction with shown in Fig. 2 to Fig. 6, described the first conducting end subgroup 21 comprises some conducting terminals 211 and the fixture 212 with described some conducting terminal 211 one-body molded settings.Described conducting terminal 211 comprises termination contact portion 2111, the terminal extension 2112 extending back from described termination contact portion 2111 one end, the terminal kink 2113 extending vertically downward from described terminal extension 2112 ends and from described terminal kink 2113 ends the terminal soldering portion 2114 to downward-extension, thereby the cross section of described conducting terminal 211 is roughly L-type setting.
Described fixture 212 comprise with the first fixture 2121 of described terminal extension 2112 one-body molded settings and with the second fixture 2122 of described terminal kink 2113 and the 2114 one-body molded settings of described terminal soldering portion.The dual-side being oppositely arranged of described the first fixture 2121 is provided with the guiding face 2123 of inclination, and described guiding face 2123 is towards tilting to extend near described termination contact portion 2111 directions.In present embodiment, on the first fixture 2121 of described the first conducting end subgroup 21 and the second fixture 2122, all offer louvre 2124, so that the heat that described the first conducting end subgroup 21 produces distributes from described louvre 2124.And all do not offer described louvre 2124 on the first fixture 2121 of described the second conducting end subgroup 22, described the 3rd conducting end subgroup 23 and described the 4th conducting end subgroup 24 and the second fixture 2122.
Described the first conducting end subgroup 21 is in the time that described resettlement section 12 is inserted into described docking section 11, and the both sides of described the first fixture 2121 can hold and be contained in described chute 121; The dual-side bottom projection being oppositely arranged of described the second fixture 2122 has projection 2125, and described projection 2125 can be contained in described draw-in groove 122; The top of described projection 2125 also convexes with holding block 2126, described holding block 2126 can hold described in being contained in and support in groove 123, thereby by the coordinating of the both sides of described the first fixture 2121 and described chute 121, described projection 2125 and described draw-in groove 122 coordinate and described holding block 2126 with described in support coordinating of groove 123, can be spacing described insulating body 10 and described fixture 212, to prevent that described the first conducting end subgroup 21 from departing from described insulating body 10.
Refer to Fig. 3 and Fig. 8 and in conjunction with shown in Fig. 2 and Fig. 4, in laterally being arranged by left-to-right order successively of described electric connector combination 1, some light pipe groups 300 comprise the first light pipe group 301, the second light pipe group 302, the 3rd light pipe group 303 and the 4th light pipe group 304.The structure of described the first light pipe group 301, the second light pipe group 302, the 3rd light pipe group 303 and the 4th light pipe group 304 is all identical, therefore following specification part will be elaborated to described the first light pipe group 301 separately.
Described the first light pipe group 301 is divided into symmetrically arranged two pairs, and every centering has two light pipes 31.Every light pipe 31 has flat part 311, bends backward from flat part 311 prolonging folding part 312, certainly prolonging location division 313, self-align portion 313 that folding part 312 forms backward and bend backward and extend and abut in the connecting portion 314 of sidewall of insulating body 10 and the block 316 forming from the outside projection of flat part 311 of extending to form.Described flat part 311 is positioned at the front of the docking section 11 of insulating body 10.On described light pipe 31, be formed with towards the guide vane end stop 315 of docking section 11 projections of insulating body 10.Described guide vane end stop 315 docks with the slot 13 of insulating body 10, and with catch arm 14 butts.Catch arm 14 departs from slot 13 in order to limit guide vane end stop 315 outwards to move.In electric connector combination 1, the connecting portion 314 of the light pipe 31 of described the first light pipe group 301 between adjacent two stacking connectors 100 is accommodated in accommodation space 400; The connecting portion 314 of the second light pipe group 302, the 3rd light pipe group 303 and the 4th light pipe group 304 is accommodated in accommodation space 400.
Described guide vane end stop 315 comprises the adjutage 317 forming towards docking section 11 projections of insulating body 10 from the location division 313 of described light pipe 31 and bends from adjutage 317 the buckle arm 318 extending to form.When described guide vane end stop 315 is inserted in slot 13, described buckle arm 318 is housed in slot 13, and this buckle arm 318 and catch arm 14 butts.In the present embodiment, the guide vane end stop 315 of two light pipes 31 of every pair is symmetrical set, wherein the buckle arm 318 of the guide vane end stop 315 of a light pipe 31 arranges downwards from adjutage 317, the buckle arm 318 of the guide vane end stop 315 of another root light pipe 31 upwards arranges from adjutage 317, and these two guide vane end stops 315 are upper and lower symmetry and are oppositely arranged.Described guide vane end stop 315 is L-type.Really, in other embodiments, described guide vane end stop 315 is T-shaped or wedge shape.
The flat part 311 of described the first light pipe group 301 is a row setting.Described electric connector combination 1 also comprises separates fixing some keepers 500 by the flat part of every light pipe 31 311.Described keeper 500 comprises body 51, runs through the location hole 52 that body 51 forms.Described location hole 52 is spaced set.The flat part 311 of every light pipe 31 is through described location hole 52 fixing by this location hole 52.The block 316 of described light pipe 31 is positioned at the rear side of keeper 500, and this block 316 moves backward in order to prevent keeper 500.
Refer to shown in Fig. 1 and Fig. 2, described metal shell 200 comprise be inverted U setting the first housing 201, be arranged at described the first housing 201 belows with the second housing 202 of matching with described the first housing 201, be arranged at described the first housing 201 rears with the 3rd housing 203 that matches with described the first housing 201, be arranged on some demarcation strips 204 and some the 4th housings 206 in the receiving space 207 that the first housing 201 and the second housing 202 surrounded.
Refer to shown in Fig. 2, described the first housing 201 is pegged graft and is fixed on insulating body 10, and described the second housing 202 and the 3rd housing 203 are pegged graft and be fixed on the first housing 201.Described the first housing 201 is also covered with ground strip 205 with the outside of described the second housing 202, in present embodiment, described ground strip 205 is fixed by spot welding mode respectively with described the first housing 201 and described the second housing 202, and described the 3rd housing 203 is also fixed by spot welding mode respectively with described the first housing 201 and described the second housing 202.
Refer to shown in Fig. 2, described demarcation strip 204 is separated into some subspaces 2071 according to the quantity of stacking connector 100 by receiving space 207.Described demarcation strip 204 is arranged between adjacent two docking sections 11.Described demarcation strip 204 is fixed on the first housing 201.Described the 4th housing 206 is corresponding setting one by one with light pipe group 300.The 4th housing 206 is arranged in described subspace 2071.Described the 4th housing 206 is positioned at the front of docking section 11.The lower house 2062 that described the 4th housing 206 comprises upper shell 2061, be oppositely arranged with upper shell 2061 and be connected upper shell 2061 and the procapsid 2063 of lower house 2062.Described upper shell 2061, lower house 2062 and procapsid 2063 are one-body molded, are bent to form by an iron-clad.Described upper shell 2061, lower house 2062 and procapsid 2063 are around in upside, downside and the front side of light pipe group 300.On described procapsid 2063, be formed with the communicating hole 2605 with the corresponding setting of light pipe 31 of light pipe group 300.On described the 4th housing 206, be also included in retaining sheet 2066 and insert-connecting plate 2067, the retaining sheet 2066 upwards extending to form from the both sides of the edge of lower house 2062 and insert-connecting plate 2067 that the both sides of the edge of upper shell 2061 extend to form downwards.Described retaining sheet 2066 is for supporting with the first housing 201 or demarcation strip 204.Described insert-connecting plate 2067 in order to the first housing 201 or demarcation strip 204 clampings to fix the 4th housing 206.
In sum, on the light pipe 31 of electric connector combination 1 of the present utility model, be provided with towards the guide vane end stop 315 of insulating body 10 projections, on insulating body 10, be provided with the slot 13 docking with this guide vane end stop 315 and outwards move for limiting guide vane end stop 315 catch arm 14 that departs from slot 13, thereby make this electric connector combination 1 easy for installation, and use and stablize, guaranteed communication stability.
Although be example object, preferred implementation of the present utility model is disclosed, but those of ordinary skill in the art will recognize, in the situation that not departing from by the disclosed scope and spirit of the present utility model of appending claims, various improvement, increase and replacement are possible.
Claims (10)
1. an electric connector combination, comprising:
Insulating body, described insulating body has interface;
Be arranged on the light pipe on described insulating body;
It is characterized in that: described light pipe is formed with guide vane end stop towards described insulating body projection, on described insulating body, be provided with the outside of docking with described guide vane end stop and run through the slot of described interface and be positioned at slot with the outwards mobile catch arm that departs from slot of restriction guide vane end stop.
2. electric connector combination according to claim 1, it is characterized in that: described guide vane end stop comprises the adjutage forming towards insulating body projection from described light pipe and bends the buckle arm extending to form from adjutage, in guide vane end stop is inserted into slot, described buckle arm and catch arm butt.
3. electric connector combination according to claim 2, is characterized in that: described buckle arm bends and extends to form downwards and/or upwards from adjutage.
4. electric connector combination according to claim 2, is characterized in that: described buckle arm is T-shaped or L-type or wedge shape.
5. electric connector combination according to claim 1, it is characterized in that: described light pipe is several, and be at least divided into symmetrically arranged two pairs, every pair has two light pipes, wherein, every light pipe has flat part, bends backward from flat part prolonging folding part and certainly prolonging the location division that folding part forms backward of extending to form, and described guide vane end stop is arranged on location division, and the guide vane end stop of two light pipes of every pair is up and down and is symmetrical arranged.
6. electric connector combination according to claim 5, is characterized in that: the setting that forms a line of the flat part of described some light pipes, described electric connector combination also comprises the plate part of every light pipe every fixing keeper.
7. electric connector combination according to claim 6, is characterized in that: described keeper comprises body, runs through the location hole that body forms, and the flat part of every light pipe passes in described location hole and fixed by location hole.
8. electric connector combination according to claim 7, is characterized in that: described location hole is spaced set.
9. electric connector combination according to claim 6, is characterized in that: described light pipe also comprises from the outside projection formation of flat part and in order to prevent the keeper block of displacement backward.
10. electric connector combination according to claim 5, is characterized in that: described insulating body also comprises two sidewalls that are oppositely arranged, and described light pipe also comprises that self-align portion bends the connecting portion on the sidewall that extends to form and abut in insulating body backward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320812561.2U CN203660154U (en) | 2013-12-12 | 2013-12-12 | Electric connector combination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320812561.2U CN203660154U (en) | 2013-12-12 | 2013-12-12 | Electric connector combination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203660154U true CN203660154U (en) | 2014-06-18 |
Family
ID=50926506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320812561.2U Expired - Fee Related CN203660154U (en) | 2013-12-12 | 2013-12-12 | Electric connector combination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203660154U (en) |
-
2013
- 2013-12-12 CN CN201320812561.2U patent/CN203660154U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140618 Termination date: 20151212 |
|
| EXPY | Termination of patent right or utility model |