CN205509071U - Micro pluggable connector - Google Patents

Abstract

The utility model discloses a micro pluggable connector, its socket ontology have the chamber of taking in, one row of last support bar, one row of bottom suspension stay, two rows of last terminal accepting grooves to and two rows of lower terminal accepting grooves. One of them arrange to go up the terminal accepting groove formed at this inboard of taking in the roof in chamber, another row at least some be formed at on these between the support bar. One of them arranges down terminal accepting groove formed at this inboard of taking in the diapire in chamber, another row at least some be between these bottom suspension stays. The shield cover subassembly has one and goes up port and port once, and wherein should go up the port and aim at these two rows and go up the terminal accepting grooves, and these two rows lower terminal accepting grooves of this time port alignment. Is a plurality of terminal subassembly according to ground connection the signal the order of signal is arranged side by side to install in this socket ontology.

Description

SFP adapter

Technical field

This utility model relates to a kind of adapter, has the SFP of compact structure even in particular to a kind of Connect device.

Background technology

SFP (Small Form-factor Pluggable is called for short SFP) socket connector is for common The direct-connected cable of high speed and high speed fibre connecting line.The jack body of common SFP adapter have upper extension with under Extension, and it is formed with buckling groove at upper extension, and in lower extension, it is formed with card receiving slit.

Although above-mentioned existing design structure is widely used, but along with the most various electronic products to miniaturization and Lightweight develops, and the closeness of the socket connector in electronic equipment is gradually increased, and therefore SFP socket connector must be further The least lighter, existing structure is difficult to further make a breakthrough.

Therefore, it is necessary to research and develop a kind of SFP socket connector with the least lighter structure further.

Utility model content

Main purpose of the present utility model is to provide a kind of SFP adapter, and its jack body has compact Structure, thus this SFP adapter has small and light feature.

Other purpose of the present utility model and advantage can obtain into one from the technical characteristic disclosed by this utility model The understanding of step.

For reaching above-mentioned purpose, this utility model adopts the following technical scheme that a kind of SFP adapter includes a screen Cover shade assembly, a light pipe assembly, a jack body and multiple terminal assemblies.This jack body has one and extends forward The installation portion that docking section and extends back, this docking section include an opening being formed at its front surface and one from this opening to The rear containing cavities extending formation, this installation portion is formed with an installing space, is used for receiving these terminal assemblies.This docking section is also wrapped Including a roof, a diapire and the two side set around this opening and this containing cavities, this docking section also includes a row and leans on The support bar of the roof of this containing cavities nearly and a row near the lower support bar of the diapire of this containing cavities, these support bars and this A little lower support bars are symmetrical, and are all to extend from the rear wall forward horizontal of this containing cavities, these support bars and these lower The front end of stay is all without departing from the front surface of this docking section.This jack body also includes two row's upper terminal accepting grooves and two row lower ends Sub-accepting groove；Wherein row's upper terminal accepting groove is formed at the inner side of roof of this containing cavities, and extends to this installing space, separately Being formed at least partially between these support bars and extend to this installing space of one row's upper terminal accepting groove；Wherein One row's lower terminal accepting groove is formed at the inner side of the diapire of this containing cavities, and extends to this installing space, and another row's lower terminal is received Being formed at least partially between these lower support bars and extend to this installing space of tank.This shield assemblies has One upper port and a lower port, wherein this upper port is directed at this two rows upper terminal accepting groove of this jack body, and this lower port It is directed at this two rows lower terminal accepting groove of this jack body.These terminal assemblies include multiple signal terminal assemblies and multiple ground connection Terminal assemblies, and these terminal assemblies are arranged side by side according to the order of ground, signal, signal；Each terminal assemblies all includes Have a carriage, the upper conduction contact part extended forward from the leading edge of this carriage for a pair, a pair before this carriage Lower conduction contact part that edge extends forward and four conductive tail downwardly extended from the feather edge of this carriage；Its In on each terminal assemblies this pair conduction contact part insert corresponding row's upper terminal accepting groove and be exposed to this In containing cavities, in this pair time conduction contact part inserts corresponding row's lower terminal accepting groove and be exposed to this containing cavities In.

Wherein in an embodiment, jack body also includes a row and is through to this installing space from the rear wall of this containing cavities Through hole.Each terminal assemblies also includes a spacer, and this spacer is to extend forward from the leading edge of this carriage to form, And on this pair between conduction contact part and this pair time conduction contact part.This spacer inserts corresponding leading to In hole and be exposed in this containing cavities.

Wherein in an embodiment, these support bars have a pair large-sized support bar, and remaining is small size Support bar, this pair large-sized support bar projects over forward these undersized support bars.These lower supports Bar has a pair large-sized lower support bar, and remaining is undersized lower support bar, this pair large-sized lower support bar to Before project over these undersized lower support bars.A portion of another described row's upper terminal accepting groove is formed at these Between undersized support bar, and another part is formed at the upper surface of this pair large-sized support bar.Described A portion of another row's lower terminal accepting groove is formed between these undersized lower support bars, and another part is to be formed Lower surface in this pair large-sized lower support bar.

Wherein in an embodiment, the roof at this installing space forms multiple swallow-tailed strip groove.

The top of this carriage forms one in half swallow-tailed strip projection, two supports of two adjacent terminal assemblies It is protruding that the top of frame just constitutes a complete swallow-tailed strip, is used for and described swallow-tailed strip fit depressions.

Wherein in an embodiment, wherein conduction contact part is to be slightly misaligned design in left-right direction on this pair, this A pair time conduction contact part is also to be slightly misaligned design in left-right direction, and these four conductive tail are to arrange in staggering and do not arrange Cloth is in alignment.

Wherein in an embodiment, this shield assemblies include a mask frame, a base plate being installed in this mask frame, one Be installed on the back plate in this mask frame, a pair cover piece around this mask frame front end, one be positioned in the middle of this mask frame for point Distance piece and one every this upper port Yu this lower port is positioned at this mask frame inside and is fixed on the ground connection on this jack body Shell fragment.

Wherein in an embodiment, this distance piece is U-shaped, has horizontal plate and horizontal plate once on one, wherein on this The rear end of horizontal plate is formed with slit on a pair, and the rear end of this lower horizontal plate is formed with a pair time slit.At this jack body The centre position of front end of the two sidewall of docking section be respectively formed with a breach, on this, horizontal plate enters with this lower horizontal plate In this breach so that the vertical edge of this breach inserts on this in slit and this lower slit, to fix this distance piece.

Wherein in an embodiment, this grounding elastic part is the most generally U-shaped, have a pair the first jerk-finger of protruding out forward with And the second jerk-finger protruded out to both sides respectively for a pair.

Wherein in an embodiment, this light pipe assembly includes two groups of light guides, and the tail end of these two groups of light guides is installed on These jack body both sides, its front end is to extend to this jack body front and be located by a fixture；Often organize light guide Assembly all includes two light guides being made by the material being suitable to propagation light that are symmetrical and that be fixed together.

Compared to prior art, the jack body of this utility model SFP adapter has compact structure, from And make this SFP adapter have small and light feature.

Accompanying drawing explanation

Fig. 1 is the perspective view of this utility model SFP adapter.

Fig. 2 is the stereochemical structure after the shield assemblies of the adapter of this utility model SFP shown in Fig. 1 being disassembled Schematic diagram.

Fig. 3 is the perspective view after shield assemblies shown in Fig. 2 being disassembled further.

Fig. 4 is the stereochemical structure signal after being disassembled by light pipe assembly shown in Fig. 3.

Fig. 5 is the structural representation after this utility model jack body is disassembled with terminal assemblies.

Fig. 6 is the structural representation after this utility model jack body is combined with terminal assemblies.

Fig. 7 is this utility model jack body shown in Fig. 5 disassemble with terminal assemblies after structural representation in another direction.

Fig. 8 is structural representation in another direction after this utility model jack body is combined with terminal assemblies shown in Fig. 6.

Description of reference numerals in above-mentioned accompanying drawing is as follows:

SFP adapter 1 shield assemblies 10

Upper port 101 lower port 102

Mask frame 11 base plate 12

Back plate 13 cover piece 14

Horizontal plate 150 on distance piece 15

Slit 152 on lower horizontal plate 151

Lower slit 153 grounding elastic part 16

First jerk-finger 160 second jerk-finger 161

Light pipe assembly 20 light guide 21,22

Fixture 23 jack body 30

Docking section 31 opening 310

Containing cavities 311 roof 312

Diapire 313 sidewall 314

Rear wall 315 breach 316

Vertically edge 317 installation portion 32

Installing space 320 strip groove 321

Support bar 33,33 ', 33 "

Lower support bar 34,34 ', 34 "

Upper terminal accepting groove 35,35 ', 35 "

Lower terminal accepting groove 36,36 ', 36 "

Through hole 37 terminal assemblies 40

Signal terminal assemblies 41 ground terminal assemblies 42

Conduction contact part 401 on carriage 400

Lower conduction contact part 402 conductive tail 403

Spacer 404 strip projection 405,405 '.

Detailed description of the invention

The explanation of following example is specific reality that is graphic with reference to add, that implement in order to illustrate this utility model may be used to Execute example.The direction term that this utility model is previously mentioned, such as " on ", D score, "front", "rear", "left", "right", " top ", " end " Deng, it is only the direction with reference to annexed drawings.Therefore, the direction term of use is to illustrate and understand this utility model, rather than In order to limit this utility model.

Refer to shown in Fig. 1 to Fig. 8, Fig. 1 is the perspective view of this utility model SFP adapter 1； Fig. 2 is perspective view shield assemblies 10 shown in Fig. 1 disassembled out；Fig. 3 is by shield assemblies 10 shown in Fig. 2 Distance piece 15 disassemble further after perspective view；Fig. 4 is the three-dimensional knot after being disassembled by light pipe assembly 20 shown in Fig. 3 Structure is illustrated；Fig. 5 is the structural representation after this utility model jack body 30 is disassembled with terminal assemblies 40；Fig. 6 is that this practicality is new Type jack body 30 be combined with terminal assemblies 40 after structural representation；Fig. 7 be this utility model jack body 30 shown in Fig. 5 with Terminal assemblies 40 disassemble after structural representation in another direction；And Fig. 8 be this utility model jack body 30 shown in Fig. 6 with Terminal assemblies 40 combine after structural representation in another direction.

Refer to shown in Fig. 1 to Fig. 8, this utility model SFP adapter 1 includes shield assemblies 10, light Conduit tube component 20, one jack body 30 and multiple terminal assemblies 40.

As it is shown in figure 1, this shield assemblies 10 is formed with upper port 101 and a lower port 102, the two port 101, On 102 front surfaces being positioned at this shield assemblies 10, spaced apart vertically each other, it is used for receiving the modular plug outside (not shown).

As in figure 2 it is shown, this shield assemblies 10 include a mask frame 11, be installed on the base plate 12 in this mask frame 11, One back plate 13 being installed in this mask frame 11, a pair cover piece 14, around this mask frame 11 front end are positioned at this mask frame Being used for separating the distance piece 15 and of this upper port 101 and this lower port 102 in the middle of 11, to be positioned at this mask frame 11 internal and solid Grounding elastic part 16 on this jack body 30.

As it is shown on figure 3, this distance piece 15 is U-shaped, there are horizontal plate 150 and horizontal plate 151 once on one, wherein on this The rear end of horizontal plate 150 is formed with slit 152 on a pair, and the rear end of this lower horizontal plate 151 is formed with a pair time slit 153, Slit 152 on this is utilized to see Fig. 5 with the sidewall 314(label that this lower slit 153 is held on this jack body 30) above just can make Obtain this distance piece 15 to be fixed on this jack body 30.

As it is shown on figure 3, this grounding elastic part 16 is the most generally U-shaped, have a pair the first jerk-finger 160 protruded out forward and The second jerk-finger 161 protruded out to both sides respectively for a pair, wherein these a pair first jerk-fingers 160 can be with the connecing of this modular plug Ground shell contacts, and these a pair second jerk-fingers 161 can contact with this mask frame 11, thus forms complete connecing Ground path.

As shown in Figure 4, this light pipe assembly 20 includes two groups of light guides 21,22, the tail end peace of these two groups of light guides 21,22 Being loaded on this jack body 30 both sides, its front end is to extend to this jack body 30 front and be located by a fixture 23. Often group light guide 21,22 all include two symmetrical and being made by the material being suitable to propagate light of being fixed together Light guide.Additionally, as in figure 2 it is shown, this distance piece 15 can substantially be coated with this light pipe assembly 20.

As shown in Fig. 5 to Fig. 8, this jack body 30 has the docking section 31 extended forward and the installation extended back Portion 32, wherein this docking section 31 is used for receiving the plug circuit board up and down of this modular plug, and this installation portion 32 is used for inserting this Seat body 30 is installed to the external circuit board (not shown).

Particularly, as it is shown in figure 5, this docking section 31 includes an opening 310 being formed at its front surface and from should The containing cavities 311 that opening 310 extends rearwardly to form, wherein the plug circuit board up and down of this external plug module is from this opening 310 insert and are accommodated in this containing cavities 311.This docking section 31 also includes and sets with this containing cavities 311 around this opening 310 Roof 312, diapire 313 and a two side 314.This docking section 31 also includes the row top near this containing cavities 311 The support bar 33 of wall 312 and a row near the lower support bar 34 of the diapire 313 of this containing cavities 311, these support bars 33 with These lower support bars 34 are symmetrical, and are all to extend from rear wall 315 forward horizontal of this containing cavities 311, these support bars 33 are respectively positioned on the inside of this containing cavities 311 but all without departing from the front surface of this docking section 31 with these front ends descending support bars 34. Further, in the present embodiment, these support bars 33 have a pair large-sized support bar 33 ', and remaining is little The support bar 33 of size ", this pair large-sized support bar 33 ' projects over forward these undersized support bars 33”.These lower support bars 34 have a pair large-sized lower support bar 34 ', and remaining is undersized lower support bar 34 ", this A pair large-sized lower support bar 34 ' projects over forward these undersized lower support bars 34 ".But, this pair large scale Support bar 33 ' with this pair large-sized lower support bar 34 ' the most all without departing from the front surface of this docking section 31.

As it is shown in fig. 7, this installation portion 32 is formed with an installing space 320, it is used for receiving or fixing these terminal assemblies 40. Roof at this installing space 320 forms multiple swallow-tailed strip groove 321, is used for fixing corresponding terminal assemblies 40.

As shown in Figure 5, Figure 7, this jack body 30 also includes two row's upper terminal accepting groove 35, two row's lower terminal accepting grooves 36 and an exhausting hole 37.

Wherein row's upper terminal accepting groove 35 ' of described upper terminal accepting groove 35 is formed at the roof 312 of this containing cavities 311 Inner side, and extend to this installing space 320；Another arranges upper terminal accepting groove 35 " some of them be formed at these little chis Very little support bar 33 " between, other are formed at the upper surface of this pair large-sized support bar 33 ', and described Another row upper terminal accepting groove 35 " be also to extend to this installing space 320.In the present embodiment, another described row upper end Sub-accepting groove 35 " two of which be to be respectively formed in the upper surface of this pair large-sized support bar 33 '.

Wherein row's lower terminal accepting groove 36 ' of described lower terminal accepting groove 36 is formed at the diapire 313 of this containing cavities 311 Inner side, and extend to this installing space 320；Another arranges lower terminal accepting groove 36 " some of them be formed at these little chis Very little lower support bar 34 " between, other (not showing in figure) are formed at the following table of this pair large-sized lower support bar 34 ' Face, and another described row's lower terminal accepting groove 36 " also it is to extend to this installing space 320.

This exhausting hole 37 is that the rear wall 315 from this containing cavities 311 is through to this installing space 320.

As it is shown in figure 5, it is rectangular-shaped to be respectively formed with one in the centre position of the front end of the two sidewall 314 of this docking section 31 Breach 316, vertically vertical the most substantially and between the horizontal plate up and down 150,151 of this distance piece 15 of this breach 316 Apart from identical, therefore the horizontal plate up and down 150 of this distance piece 15,151(label are shown in Fig. 2 and Fig. 3) it is inserted into this breach 316 In, and the vertical edge 317 of this breach 316 is inserted in the slit up and down 152,153 of this upper and lower horizontal plate 150,151, Thus fix this distance piece 15.Being designed by this structure, the upper port 101 of this shield assemblies 10 just can be directed at this socket This two rows upper terminal accepting groove 35 of body 30, and its lower port 102 just can be directed at this two rows lower end of this jack body 30 Sub-accepting groove 36.

As it is shown in figure 5, these terminal assemblies 40 include multiple signal terminal assemblies 41 and multiple ground terminal assemblies 42, this A little terminal assemblies 40 are to be arranged side by side according to the order of ground, signal, signal.

As it is shown in figure 5, each terminal assemblies 40 all includes a carriage 400, a pair leading edge from this carriage 400 The upper conduction contact part 401 extended forward, the lower conduction contact part extended forward from the leading edge of this carriage 400 for a pair 402 and four conductive tail 403 downwardly extended from the feather edge of this carriage 400.Wherein electrically conducting contact on this pair Dividing 401 non-consistencies from top to bottom but be slightly misaligned design in left-right direction, similarly this pair time conduction contact part 402 is also not It is arranged in identical perpendicular, and is in different perpendicular.These four conductive tail 403 do not line up one directly yet Line, but adjacent conductive tail 403 is in setting of staggering.

Additionally, each terminal assemblies 40 also includes a spacer 404, this spacer 404 is before this carriage 400 Edge extends forward and forms, and be positioned on this pair conduction contact part 401 and this pair time conduction contact part 402 it Between.

As it is shown in figure 5, the top of this carriage 400 forms one in half swallow-tailed strip projection 405, two abutting ends The top of two carriages 400 of sub-component 40 just constitutes a complete swallow-tailed strip projection 405 ', this complete length Bar projection 405 ' can match with the swallow-tailed strip groove 321 on this jack body 30, thus by this terminal assemblies 40 It is fixed on this jack body 30.

As shown in Figure 5, Figure 7, these terminal assemblies 40 are to insert along strip groove 321 from the rear of this installation portion 32 to be somebody's turn to do In jack body 30, in this pair on each of which terminal assemblies 40, conduction contact part 401 inserts on a corresponding row Electricity is cooperatively formed with the upper plug circuit board prepared with this modular plug in terminal containing slot 35 and in being exposed to this containing cavities 311 Property connect, in this pair time conduction contact part 402 inserts corresponding row's lower terminal accepting groove 36 and be exposed to this storage Cooperatively forming electric connection with the lower plug circuit board prepared with this modular plug in chamber 311, this spacer 404 then inserts phase In corresponding through hole 37 and be exposed in this containing cavities 311.

In sum, the docking section 31 of the jack body 30 of this utility model SFP adapter 1 is formed with one Containing cavities 311 is used for receiving the modular plug of this outside, and its installation portion 32 is formed with an installing space 320 for accommodating these Terminal assemblies 40, therefore, this utility model jack body 30 has compact structure so that this SFP adapter 1 has There is small and light feature.

Claims (9)

1. a SFP adapter, including a shield assemblies, a light pipe assembly, a jack body and multiple Terminal assemblies；It is characterized in that:

This jack body has a docking section extended forward and an installation portion extended back, and this docking section includes a formation In opening and the containing cavities extended rearwardly to form from this opening of its front surface, this installation portion is formed with an installing space, uses Receive these terminal assemblies；

This docking section also includes a roof, a diapire and the two side set around this opening and this containing cavities, this docking Portion also includes a row near the support bar of the roof of this containing cavities and a row near the lower support bar of the diapire of this containing cavities, These support bars are symmetrical with these lower support bars, and are all to extend, on these from the rear wall forward horizontal of this containing cavities The front end of support bar and these lower support bars is all without departing from the front surface of this docking section；

This jack body also includes two row's upper terminal accepting grooves and two row's lower terminal accepting grooves；Wherein row's upper terminal houses flute profile Becoming the inner side of the roof of this containing cavities, and extend to this installing space, what another arranged upper terminal accepting groove is at least partially It is formed between these support bars and extends to this installing space；Wherein row's lower terminal accepting groove is formed at this containing cavities The inner side of diapire, and extend to this installing space, being formed at least partially under these of another row's lower terminal accepting groove Between support bar and extend to this installing space；

This shield assemblies has a upper port and a lower port, and wherein this upper port is directed at this two rows upper end of this jack body Sub-accepting groove, and this lower port is directed at this two rows lower terminal accepting groove of this jack body；

These terminal assemblies include multiple signal terminal assemblies and multiple ground terminal assemblies, and these terminal assemblies are according to connecing The order of ground-signal-signal is arranged side by side；Each terminal assemblies all includes a carriage, a pair from the front of this carriage The upper conduction contact part that edge extends forward, the lower conduction contact part extended forward from the leading edge of this carriage for a pair, with And four conductive tail downwardly extended from the feather edge of this carriage；Conduct electricity on each of which terminal assemblies this pair and connect Touching the corresponding row's upper terminal accepting groove of partial insertion and be exposed in this containing cavities, this pair time conduction contact part inserts Corresponding row's lower terminal accepting groove is interior and is exposed in this containing cavities.

2. SFP adapter as claimed in claim 1, it is characterised in that: jack body also includes a row from these receipts The rear wall in chamber received is through to the through hole of this installing space；

Each terminal assemblies also includes a spacer, and this spacer is to extend forward from the leading edge of this carriage to form, and And on this pair between conduction contact part and this pair time conduction contact part；

This spacer inserts in corresponding through hole and is exposed in this containing cavities.

3. SFP adapter as claimed in claim 1, it is characterised in that: these support bars have a pair large scale Support bar, remaining is undersized support bar, and it is little that this pair large-sized support bar projects over forward these The support bar of size；

These lower support bars have a pair large-sized lower support bar, and remaining is undersized lower support bar, this pair big chi Very little lower support bar projects over forward these undersized lower support bars；

A portion of another described row's upper terminal accepting groove is formed between these undersized support bars, and another Part is formed at the upper surface of this pair large-sized support bar；

A portion of another described row's lower terminal accepting groove is formed between these undersized lower support bars, and another Part is formed at the lower surface of this pair large-sized lower support bar.

4. SFP adapter as claimed in claim 1, it is characterised in that: the roof at this installing space is formed multiple Swallow-tailed strip groove；

The top formation one of this carriage is protruding in half swallow-tailed strip, two carriages of two adjacent terminal assemblies It is protruding that top just constitutes a complete swallow-tailed strip, is used for and described swallow-tailed strip fit depressions.

5. SFP adapter as claimed in claim 1, it is characterised in that: wherein conduction contact part is on this pair Being slightly misaligned design in left-right direction, this pair time conduction contact part is also to be slightly misaligned design in left-right direction, these four Conductive tail is to arrange in staggering and be not arranged into straight line.

6. SFP adapter as claimed in claim 1, it is characterised in that: this shield assemblies include a mask frame, One base plate being installed in this mask frame, a back plate being installed in this mask frame, a pair lid around this mask frame front end Part, one it is positioned in the middle of this mask frame and is positioned at this mask frame for separating the distance piece and of this upper port and this lower port The grounding elastic part on this jack body is also fixed in portion.

7. SFP adapter as claimed in claim 6, it is characterised in that: this distance piece is U-shaped, has level on Sheet and horizontal plate once, wherein on this, the rear end of horizontal plate is formed with slit on a pair, and the rear end of this lower horizontal plate is formed There is a pair time slit；

A breach respectively it is formed with, horizontal plate on this in the centre position of the front end of the two sidewall of the docking section of this jack body Enter in this breach with this lower horizontal plate so that the vertical edge of this breach inserts on this in slit and this lower slit, with fixing This distance piece.

8. SFP adapter as claimed in claim 6, it is characterised in that: this grounding elastic part is the most generally U-shaped, has The first jerk-finger protruded out forward for a pair and the second jerk-finger protruded out to both sides respectively for a pair.

9. SFP adapter as claimed in claim 1, it is characterised in that: this light pipe assembly includes two groups of photoconductions Pipe, the tail end of these two groups of light guides is installed on this jack body both sides, and its front end is to extend to this jack body front and pass through One fixture is located；Often group light pipe assembly all include two symmetrical and be fixed together propagate light by being suitable to The light guide that is made of material.