CN207134497U - Hot swap type interface connector - Google Patents

Abstract

The utility model discloses a kind of hot swap type interface connector, including insulating body, some conducting terminals for being installed on insulating body and on the outside of insulating body being attached to the cage body of mounting circuit boards, the cage body is provided with the lengthwise open interface to banjo module, the cage body includes roof and some side walls, the insulating body and conducting terminal are located at the interface rear end, roof above the interface rear end is provided with dead slot, it is additionally provided with to cover the bonnet of the dead slot on the roof, roof above the interface rear end is provided with dead slot, it is additionally provided with to cover the bonnet of the dead slot on the roof.In this way, after the hot swap type interface connector and welding circuit board assemble, the inspection and/or repairing of welding quality can be first carried out, bonnet is covered on the dead slot again, in this way, being advantageous to improve welding quality, and ensure the overall shielding properties of hot swap type interface connector.

Description

Hot swap type interface connector

Technical field

A kind of hot swap type interface connector is the utility model is related to, more particularly to needs the hot swap type of welded and installed to connect Mouth connector.

Background technology

Gigabit interface connector (GBIC) is a kind of input-output apparatus of hot plug, and the equipment is inserted into kilomegabit In ethernet port/slot, it is responsible for linking together port and fiber optic network.GBIC can make on various cisco products With and exchange, and can port basis with follow IEEE 802.3z 1000BaseSX, 1000BaseLX/LH or 1000BaseZX interfaces are used with.Furtherly, Cisco is providing one kind and is fully complying with IEEE 802.3z1000BaseLX The 1000BaseLX/LH interfaces of standard, but its transmission range on single-mode fiber is up to 10 kilometers, than common 1000BaseLX interfaces are remote 5 kilometers.In a word, continually developing with New function, these module upgrades to newest interfacing It will be more prone to, so that clients investment can play greatest benefit.

The plug-in type design that these were traditional in the past has succeeded, but they tend to reach industrial lasting Miniaturization target.It is expected that transceiver miniaturization is set to increase and such as distribution box, cable connection panel, wiring closet The port density that network connection with computer input/output (I/O) is associated.Traditional insertable module structure can not Meet these parameter needs.It is also desirable that increase port density and optimize the connecting interface of SFP modules.

New standard, and referred to herein as hot swap type (SFP) standard are had issued at present, SFP is SMALL FORMPLUGGABLE abbreviation, it can simply be interpreted as GBIC upgraded version.SFP module volume ratio GBIC modules are reduced Half, it can be configured on identical panel and have more more than one times of port number.Other functions of SFP modules are basic and GBIC Unanimously.Some interchanger manufacturer SFP modules are referred to as miniaturization GBIC (MINI-GBIC).SFP module volume ratio GBIC modules are reduced Half, it can be configured on identical panel and have more more than one times of port number.Other functions of SFP modules are basic and GBIC It is identical.

In the prior art, the cage body in hot plug socket connector and internal connector are required to be welded with circuit board Installation is connect, is entered however, carrying out welding quality because the cage body is more closed space structure, after the completion of if desired welding Row checks and repairing is very inconvenient, is arranged such, and is unfavorable for improving installation quality.

Therefore, it is necessary to existing hot swap type interface connector is improved of the prior art described scarce to overcome Fall into.

Utility model content

The purpose of this utility model is to provide a kind of hot swap type interface connector for being beneficial to after installing check repairing.

The purpose of this utility model is achieved through the following technical solutions：A kind of hot swap type interface connector, including To house the cage body of insulating body, some conducting terminals being installed on insulating body, the cage body is installed to be attached to On circuit board, the cage body is provided with the lengthwise open interface to banjo module, if the cage body includes roof and dry side Wall, the insulating body and conducting terminal are located at the interface rear end, and the roof above the interface rear end is provided with dead slot, It is additionally provided with to cover the bonnet of the dead slot on the roof.

As further improvement of the utility model, the cage body is multiple to banjo module including being set up in parallel Interface, the roof above the interface rear end is equipped with dead slot, the bonnet include left and right extension to coat There is the tabular main board portion of interface rear end.

As further improvement of the utility model, the bonnet, which is additionally provided with autonomous plate portion side direction, bends extension To the holding part with cage body side wall phase clasp.

As further improvement of the utility model, the side wall is die casting or car part, the side wall be provided with to The relative lower surface of the mounting circuit boards, the lower surface are provided with mutually to post the weld zone of welding with mounting circuit boards Domain.

As further improvement of the utility model, the lower surface is provided with downwardly convex boss, the welding region On the boss.

As further improvement of the utility model, the roof is die casting integrally formed with the side wall or car Part.

As further improvement of the utility model, partition, the cage body side wall bag are provided between the adjacent interface Rear wall is included, the rear wall is provided with the pre-and post perforative mounting groove that the partition is installed to grafting.

As further improvement of the utility model, the cage body is kirsite, aluminium alloy or copper alloy.

As further improvement of the utility model, the roof is provided with the radiator window of the hollow out positioned at dead slot front end, institute State and radiating module is provided with above radiator window and the radiating module to be immobilizated in the holder in the cage body, it is described to dissipate Thermal modules and holder are respectively positioned on the dead slot front end.

As further improvement of the utility model, the hot swap type interface connector be SFP, SFP+, QSFP or QSFP+ connectors.

Compared to prior art, insulating body and conducting terminal described in the utility model are located at the interface rear end, institute State the roof above interface rear end and be provided with dead slot, be additionally provided with to cover the bonnet of the dead slot on the roof.In this way, work as After the hot swap type interface connector assembles with welding circuit board, the inspection and/or repairing of welding quality can be first carried out, then Bonnet is covered on the dead slot, in this way, being advantageous to improve welding quality, and ensures hot swap type interface connector entirety Shielding properties.

Brief description of the drawings

Fig. 1 is the three-dimensional combination figure that the utility model hot swap type interface connector is attached to circuit board.

Fig. 2 is the three-dimensional combination figure of the utility model hot swap type interface connector.

Fig. 3 is part isometric constitutional diagram when the utility model hot swap type interface connector isolates shell fragment.

Fig. 4 is part isometric constitutional diagram when bonnet is further separated out in Fig. 3.

Fig. 5 is the part isometric exploded view for being further separated out radiating module and holder in Fig. 4.

Fig. 6 is Fig. 5 neutral body exploded views.

Fig. 7 is the three-dimensional exploded view of another angle in Fig. 6.

Reference：

The cage body 1 of hot swap type interface connector 100

The roof 11 of interface 10

The radiator window 13 of resigning groove 111

The clasp convex portion 15 of hook held in ring 14

The lower surface 121 of side wall 12

The boss 123 of welding region 122

Groove portion 124 positions cylinder 125

The mounting groove 1201 of rear wall 120

The shell fragment 2 of partition 16

The U-shaped clasp hole 211 of holding part 21

The radiating module 4 of shrapnel part 22

The insulating body 6 of holder 5

The circuit board 8 of conducting terminal 7

The bottom wall 17 of bonnet 3

The main board portion 31 of dead slot 112

Holding part 32

Embodiment

It please join shown in Fig. 1 to 7, be the structural representation of the utility model hot swap type interface connector 100.A kind of heat is inserted Pull out formula interface connector 100, including insulating body 6, some conducting terminals 7 for being installed on insulating body 6 and positioned at insulation To be attached to the cage body 1 of mounting circuit boards 8, the cage body 1 is provided with to banjo module (not shown) in the outside of body 6 Lengthwise open interface 10, the cage body 1 include some walls, and the cage body 1 is die casting or car part.It is arranged such, compared to It is only capable of being formed for the sheet handware of the concrete structure of cage body 1 by bending fold, the cage body 1 for die casting or car part Integral structure with any extension component can be formed by mold design, break away from sheet handware and be only capable of bending fold Limitation, simplification of flowsheet, it is easy to accomplish the multifunction design of cage body 1.

The wall of cage body 1 includes side wall 12, and the side wall 12 is provided with to the following table relative with the mounting circuit boards 8 Face 121, the lower surface 121 are provided with to post the welding region 122 of welding with the phase of mounting circuit boards 8.It is arranged such, institute Thickness of the width of lower surface 121 or so much larger than sheet handware in the prior art is stated, makes the welding region of the lower surface 121 122 have larger bonding area, welding are posted between welding region 122 and the pad of circuit board 8 beneficial to realizing, so as to avoid In the prior art by setting sheet welding foot, then the sheet welding foot is plugged in the welding hole of circuit board 8 one by one, then Carry out numerous and diverse process of spot welding；Simple in construction, welding is easy.

The lower surface 121 is provided with downwardly convex boss 123, and the welding region 122 is on the boss 123. It is arranged such, only can mutually welds the pad of the boss 123 and circuit board 8, welding position is less, is easy to welding sequence. Other embodiment, the welding region 122 can be whole lower surface 121, or be separately provided the small range weldering of other shapes Connect region 122.

The middle part of boss 123 is concaved with groove portion 124.It is arranged such, the welding region at the middle part of boss 123 can be reduced 122 areas, so as to reduce the radiating of welding region in welding process, improve welding yield；On the other hand, can be to a certain extent Avoid being bonded imprecise situation between circuit board 8 caused by high low head that may be present between each boss 123, Improve stability overall during welding.

The side wall 12 is provided with the positioning cylinder 125 that the circuit board 8 is positioned to grafting that one protrudes out downwards.Due to The cage body 1 is die casting or car part, and the side wall 12 has the larger surface area of lower surface 121, can be molded in cage body 1 The positioning cylinder 125 of the integral type is set in journey on lower surface 121, and the positioning cylinder 125 is compared to sheet hardware The sheet angle that part extends downwardly has bigger cylindrical cross-section area, so as to which the positioning hole being more conducive to circuit board (is not marked Number) be accurately positioned grafting, and greatly improve positioning the latter two between structural soundness.In other embodiments, it is described fixed Position cylinder 125 can also extend downwardly from the other parts of cage body 1 to be formed, or separable assembled forms.

Specifically, the cage body 1 is kirsite, aluminium alloy or copper alloy.In this way, it is beneficial to the die casting/car part cage body 1 Be manufactured, and with preferably shielding and radiating effect.

The cage body 1 includes the multiple interfaces 10 to banjo module being set up in parallel, the adjacent interface Partition 16 is provided between 10, the side wall 12 of cage body 1 includes rear wall 120, and the rear wall 120 is provided with pre-and post perforative to grafting The mounting groove 1201 of the partition 16 is installed.In this way, the die casting or car part cage body 1 can be combined with sheet handware, from And it is easy to manufacture and assembles.

The wall includes roof 11, and the roof 11 is provided with the radiator window 13 of hollow out, and the top of radiator window 13 is provided with Radiating module 4 and the radiating module 4 to be immobilizated in the holder 5 in the cage body 1, the roof 11 is provided with upward What is integrally extended holds the hook held in ring 14 of the holder 5 to hook.It is arranged such, the hot swap type interface connector 100 has There is a preferably radiating effect, and the die casting or car part cage body 1 can integrally extension forms the hook held in ring in forming process 14, the holder 5 is held to hook, it is simple in construction, it is easy for installation, compared to sheet handware, without being punched again and curved Complications are folded, greatly simplify manufacture installation procedure.

The insulating body 6 and conducting terminal 7 are located at the rear end of interface 10, the top above the rear end of interface 10 Wall 11 is provided with dead slot 112, is additionally provided with to cover the bonnet 3 of the dead slot 112 on the roof 11.In this way, when the heat is inserted Pull out formula interface connector 100 and after the welding assembly of circuit board 8, can first carry out the inspection and/or repairing of welding quality, then by after Lid is covered on the dead slot, in this way, being advantageous to improve welding quality, and ensures the entirety of hot swap type interface connector 100 Shielding properties.

The cage body 1 includes multiple interfaces 10 to banjo module for being set up in parallel, after the interface 10 The roof 11 of end top is equipped with dead slot 112, the bonnet 3 include left and right extension coating all rear ends of interface 10 Tabular main board portion 31.In this way, only set a bonnet 3 to be covered to all dead slots 112, simple in construction, assembling side Just.

Specifically, the bonnet 3 be additionally provided with positioned under the side direction of main board portion 31 bending extension to the side wall 12 of cage body 1 The holding part 32 of phase clasp.Because the side wall 12 of the cage body 1 may include after the side wall 12 of the left and right sides and rear side Wall 120, therefore, the side of main board portion 31 can be the left and right sides and/or the rear side of main board portion 31.In this way, the bonnet 3 It can stablize and be installed in the cage body 1.

The cage body 1 is additionally provided with the sheet handware bottom wall 17 for being coated on bottom.In this way, die casting or car part can be with sheets Handware is combined, and realizes difference in functionality demand.

The front end of cage body 1 is provided with shell fragment 2, and the shell fragment 2 is provided with U-shaped holding part 21 with clasp hole 211 and from U Type holding part 21 extends to the shrapnel part 22 in the outside of interface 10, the wall of cage body 1 be provided with it is positioned at the inner side of interface 10 and Set to the concave installing the resigning groove 111 of the U-shaped holding part 21, and positioned at the outside of interface 10 and outwardly convex The clasp convex portion 15 to the U-shaped holding part 21 of clasp.It is arranged such, after resigning groove 111 can install the shell fragment 2, no The surface smoothness in interface 10 is influenceed, so as to the smooth grafting beneficial to banjo module, and avoids expansion indirectly The external dimensions size of hot swap type interface connector 100；On the other hand, die casting or car the part cage body 1 can be in forming process Middle one extension forms U-shaped holding part 21 described in the clasp of clasp convex portion 15, simple in construction, easy for installation, compared to sheet Handware, without being punched again and bending fold, greatly simplify manufacture installation procedure.

A kind of installation method of hot swap type interface connector 100, including a kind of hot swap type interface connector 100, it is described Hot swap type interface connector 100 includes insulating body 6, some conducting terminals 7 being installed on insulating body 6 and positioned at exhausted For the outside of edge body 6 to be attached to the cage body 1 of mounting circuit boards 8, the cage body 1 is provided with the lengthwise open to banjo module Interface 10, the cage body 1 are die casting or car part, and the cage body 1 includes some side walls 12, the side wall 12 be provided with to The relative lower surface 121 of the mounting circuit boards 8, the lower surface 121 are provided with to post welding with the phase of mounting circuit boards 8 Welding region 122, the side wall 12 is provided with the positioning cylinder 125 that protrudes out downwards, and the mounting circuit boards 8 are provided with pad, The installation method includes：

Step 1：The hot swap type interface connector 100 is positioned to circuit board 8 by locating dowel installation, it is described Welding region 122 is corresponding with the pad locations of the circuit board 8；

Step 2：The hot swap type interface connector 100 and circuit board 8 are put to heating in stove together, make the weldering Region 122 is connect to complete with pad solder.

It is arranged such, in installation process, it is only necessary to which above-mentioned two step can complete hot swap type interface connector 100 and circuit Welding is posted between plate 8, it is simple in construction, it is easy for installation, substantially increase the efficiency and yield of Product jointing assembling.

The hot swap type interface connector 100 is high speed connector, can be in a specific embodiment and be not limited to SFP, SFP+, QSFP or QSFP+ connector.

The a series of tool described in detail only for feasibility embodiment of the present utility model of those listed above Body illustrates that they are simultaneously not used to limit the scope of protection of the utility model, all to be made without departing from the utility model skill spirit Equivalent implementations or change should be included within the scope of protection of the utility model.

Claims (10)

1. a kind of hot swap type interface connector, including some conductions to house insulating body, be installed on insulating body The cage body of terminal, for the cage body to be attached in mounting circuit boards, the cage body is provided with the lengthwise to banjo module Type interface, it is characterised in that：The cage body includes roof and some side walls, and the insulating body and conducting terminal are positioned at described Interface rear end, the roof above the interface rear end are provided with dead slot, are additionally provided with to cover the dead slot on the roof Bonnet.

2. hot swap type interface connector as claimed in claim 1, it is characterised in that：The cage body is more including being set up in parallel The individual interface to banjo module, the roof above the interface rear end are equipped with dead slot, and the bonnet includes a left side Right extension coating the tabular main board portion of all interface rear ends.

3. hot swap type interface connector as claimed in claim 2, it is characterised in that：The bonnet, which is additionally provided with, to be located at from mainboard Bending extension is to the holding part with cage body side wall phase clasp under portion's side direction.

4. hot swap type interface connector as claimed in claim 3, it is characterised in that：The side wall is die casting or car part, The side wall is provided with to the lower surface relative with the mounting circuit boards, the lower surface be provided with to mounting circuit boards Mutually post the welding region of welding.

5. hot swap type interface connector as claimed in claim 4, it is characterised in that：The lower surface is provided with downwardly convex Boss, the welding region is on the boss.

6. hot swap type interface connector as claimed in claim 4, it is characterised in that：The roof is and the side wall is integral The die casting or car part of shaping.

7. hot swap type interface connector as claimed in claim 2, it is characterised in that：Between the adjacent interface be provided with every Piece, the cage body side wall include rear wall, and the rear wall is provided with the pre-and post perforative mounting groove that the partition is installed to grafting.

8. hot swap type interface connector as claimed in claim 4, it is characterised in that：The cage body is kirsite, aluminium alloy Or copper alloy.

9. hot swap type interface connector as claimed in claim 1, it is characterised in that：The roof, which is provided with, is located at dead slot front end Hollow out radiator window, be provided with radiating module and the radiating module is immobilizated in into the cage body above the radiator window On holder, the radiating module and holder are respectively positioned on the dead slot front end.

10. the hot swap type interface connector as described in any one in claim 1 to 9, it is characterised in that：The hot plug Formula interface connector is SFP, SFP+, QSFP or QSFP+ connector.