CN207611886U

CN207611886U - Hot swap type interface connector

Info

Publication number: CN207611886U
Application number: CN201721315835.1U
Authority: CN
Inventors: 王帅; 程牧; 田立春
Original assignee: Wenzhou Yihua Connector Co Ltd
Current assignee: Wenzhou Yihua Connector Co Ltd
Priority date: 2017-10-12
Filing date: 2017-10-12
Publication date: 2018-07-13
Anticipated expiration: 2027-10-12

Abstract

The utility model discloses a kind of hot swap type interface connector, including accommodating insulating body, it is installed on the cage body of several conducting terminals on insulating body, the cage body is installing to mounting circuit boards, the cage body is equipped with the lengthwise open interface to banjo module, the cage body includes roof, side wall and bottom wall, the roof or bottom wall hold the shrapnel of the banjo module equipped with several, the shrapnel is equipped with the root for connecting the roof or bottom wall, adjutage from the root to interface inner inclination that protruded out from and on adjutage holding the contact jaw of contact with the banjo module, the shrapnel is equipped with from root to the curved protrusion far from the interface internal direction protrusion.So set, the curved protrusion of the root can increase the elasticity of the shrapnel, prevent from subduing；And the contact end position is facet, can increase heat dissipation area.

Description

Hot swap type interface connector

Technical field

The utility model is related to a kind of hot swap type interface connectors, more particularly to the heat of grafting banjo module Plug-in interface connector.

Background technology

Gigabit interface connector (GBIC) is a kind of input-output apparatus of hot plug, which 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 1000BaseSX, the 1000BaseLX/LH for following IEEE 802.3z or 1000BaseZX interfaces are mixed.Furtherly, Cisco is providing one kind and fully complying with IEEE 802.3z1000BaseLX The 1000BaseLX/LH interfaces of standard, but its transmission range on single mode optical fiber is up to 10 kilometers, than common 1000BaseLX interfaces are 5 kilometers remote.In short, continually developing with new function, these module upgrades to newest interfacing It will be more prone to, to enable clients investment to 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 making transceiver miniaturization to increase and such as distribution box, cable connection panel, wiring closet With the associated port density of network connection of computer input/output (I/O).Traditional insertable module structure can not Meet these parameter needs.It is also desirable that increasing port density and the connecting interface of SFP modules being made to optimize.

New standard, and referred to herein as hot swap type (SFP) standard are had issued at present, SFP is SMALL The abbreviation of FORMPLUGGABLE can simply be interpreted as the upgraded version of GBIC.SFP module volume ratio GBIC modules are reduced Half can configure on identical panel and have more one times or more 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 can configure on identical panel and have more one times or more of port number.Other functions of SFP modules are basic and GBIC It is identical.

In the prior art, the heat that the hot plug socket connector will produce in use, and it is how more preferable Realize that the heat dissipation effect of the hot plug socket connector is always the target that those skilled in the art pursue always in ground.

Therefore, it is necessary to be improved to existing hot swap type interface connector in the prior art described scarce to overcome It falls into.

Utility model content

The purpose of this utility model is to provide a kind of hot swap type interface connectors being conducive to heat dissipation.

The purpose of this utility model is achieved through the following technical solutions：A kind of hot swap type interface connector, including Cage body to several conducting terminals for accommodating insulating body, being installed on insulating body, the cage body is installing to installation On circuit board, the cage body is equipped with the lengthwise open interface to banjo module, and the cage body includes roof, side wall and bottom Equipped with several to hold the shrapnel of the banjo module, the shrapnel is equipped with connection institute for wall, the roof or bottom wall The root for stating roof or bottom wall, the adjutage protruded out from the root to interface inner inclination and on the adjutage to The contact jaw of contact is held with the banjo module, the shrapnel is equipped with from root to far from the interface internal direction The curved protrusion of protrusion.

The shrapnel adjutage is further along and far from the interface as a further improvement of the utility model, Portion direction is extended with shrapnel end, and the roof or bottom wall are extended in the shrapnel end.

The roof or bottom wall are equipped with multiple shrapnels of array arrangement as a further improvement of the utility model,.

The shrapnel is set on roof as a further improvement of the utility model, and the bottom wall is equipped with and raises up And the Elastic Contact boss in the interface is extended into, the Elastic Contact boss holding the docking of the insertion upwards Modular plug.

The Elastic Contact boss is equipped with rectangular-shaped boss portion and from boss as a further improvement of the utility model, The cantilever that portion front and rear sides are connected with the bottom wall, the Elastic Contact boss integrally punctures to be formed from the bottom wall, described Boss portion front and rear sides are respectively equipped with two cantilevers being connected with the bottom wall in left and right.

The cage body includes upper and lower two docking corresponding modular plug as a further improvement of the utility model, Lengthwise open interface, is equipped with spaced walls between described two interfaces, the spaced walls be equipped with raise up and extend into it is described Elastic Contact boss in the interface of top, the Elastic Contact boss correspond to the banjo mould of insertion to hold upwards Block.

The Elastic Contact boss in the spaced walls is equipped with rectangular-shaped boss portion as a further improvement of the utility model, And the cantilever being connected from boss portion front and rear sides with the spaced walls, the Elastic Contact boss are integrally pierced from the bottom wall It is broken to be formed.

The spaced walls are equipped with to be arranged the of the Elastic Contact boss as a further improvement of the utility model, Two bottom walls, the second roof being arranged in parallel in below second bottom wall and to connect second bottom wall and the first roof The front bulkhead of front end, second roof are located at the top of the lower section interface, and the shrapnel is set on second roof.

The bottom wall and/or spaced walls material selection C18400 materials as a further improvement of the utility model,.

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

Compared to the prior art, it can be equipped on roof or bottom wall described in a kind of hot swap type interface connector of the utility model It is several to hold the shrapnel of the banjo module, the shrapnel, which is equipped with, connects the root of the roof or bottom wall, from institute State adjutage that root is protruded out to interface inner inclination and on adjutage being held with the banjo module The contact jaw of contact, the shrapnel are equipped with from root to the curved protrusion far from the interface internal direction protrusion.So set It sets, the curved protrusion of the root can increase the elasticity of the shrapnel, prevent from subduing；And the contact end position is facet, Heat dissipation area can be increased.

Description of the drawings

Fig. 1 is the three-dimensional combination figure of the utility model hot swap type interface connector.

Fig. 2 is the three-dimensional combination figure of another angle in Fig. 1.

Fig. 3 is that the utility model hot swap type interface connector isolates radiator and contacts the part isometric combination of boss Figure.

Fig. 4 is the part isometric constitutional diagram further decomposed in Fig. 3.

Fig. 5 is the stereochemical structure of the radiator of the utility model hot swap type interface connector, contact boss and clamping piece Figure.

Fig. 6 is the three-dimensional structure diagram of another angle in Fig. 5.

Fig. 7 is the structural schematic diagram of spaced walls described in the utility model hot swap type interface connector.

Fig. 8 is the structural schematic diagram of another angle of spaced walls described in the utility model hot swap type interface connector.

Fig. 9 is the partial enlarged view of shrapnel described in the utility model hot swap type interface connector.

Figure 10 is the utility model hot swap type interface connector bottom wall schematic diagram.

Reference numeral：

100 interface 101 of hot swap type interface connector

1 roof 11 of cage body

111 side wall 12 of radiator window

13 insulating body 2 of bottom wall

3 radiator 4 of conducting terminal

41 substrate 411 of horizontal part

It radiates 412 vertical portion 42 of stupefied portion

Contact 5 inclined surface 51 of boss

6 Elastic Contact boss 131 of clamping piece

132 cantilever 133 of boss portion

14 second roof 141 of spaced walls

Second bottom wall, 142 Elastic Contact boss 1421

1422 cantilever 1423 of boss portion

143 shrapnel 1411 of front bulkhead

1412 curved protrusion 1413 of root

1414 contact jaw 1415 of adjutage

End 1416

Specific implementation mode

It please join shown in Fig. 1 to 10, be the structural schematic diagram of the utility model hot swap type interface connector 100.A kind of heat Plug-in interface connector 100 includes several conducting terminals 3 for accommodating insulating body 2, being installed on insulating body 2 Cage body 1, to install to mounting circuit boards (not shown), the cage body 1 is equipped with to banjo module the cage body 1 The lengthwise open interface 101 of (not shown), the cage body 1 include roof 11, side wall 12 and bottom wall 13, and the bottom wall 13 is equipped with It raises up and extends into the Elastic Contact boss 131 in the interface 101, the Elastic Contact boss 131 is to upward Hold the banjo module of the insertion.In this way, the Elastic Contact boss 131 on the bottom wall 13 steadily supports described insert The docking grafting head module entered is conducive to the smooth insertion of the banjo module, and in use can be more fully hereinafter Banjo module lower surface is contacted, to distribute the amount of heat that product generates in use conducive to described, is carried High heat dispersion.

The Elastic Contact boss 131 is equipped with rectangular-shaped boss portion 132 and from 132 front and rear sides of boss portion and the bottom The cantilever 133 that wall 13 is connected, the Elastic Contact boss 131 integrally puncture to be formed from the bottom wall 13.So set, structure Stablize, it is easily manufactured.

132 front and rear sides of the boss portion are respectively equipped with two cantilevers 133 being connected with the bottom wall 13 in left and right.Such as This, has more stable structure between the Elastic Contact boss 131 and the bottom wall 13.

The cage body 1 includes upper and lower two to dock the lengthwise open interface 101 of corresponding modular plug, described two to insert Spaced walls 14 are equipped between interface 101, the spaced walls 14 are equipped with and raise up and extend into the interface 101 of the top Elastic Contact boss 1421, the Elastic Contact boss 1421 holding the banjo module of corresponding insertion upwards.Such as This, two interfaces 101 up and down are equipped with the Elastic Contact boss 1421 for holding corresponding banjo module upwards, structure Simply, easily manufactured.

Elastic Contact boss 1421 in the spaced walls 14 is equipped with rectangular-shaped boss portion 1422 and from boss portion 1422 The cantilever 1423 that front and rear sides are connected with the spaced walls 14, the Elastic Contact boss 1421 are pierced from 13 one of the bottom wall It is broken to be formed.In this way, having more stable structure between the Elastic Contact boss 1421 and the spaced walls 14.

The spaced walls 14 are equipped with that the second bottom wall 142 of the Elastic Contact boss 1421 is arranged, is arranged in parallel in Second roof 141 of the lower section of second bottom wall 142 and to connect 142 and first roof of the second bottom wall, 11 front end Front bulkhead 143, second roof 141 are located at the top of the lower section interface 101.In this way, 14 inside tool of the spaced walls The space of the components such as light guide can be arranged by having, and the multifunction for being conducive to the hot swap type interface connector 100 is arranged.

In the other embodiment of the utility model, the roof 11 for being not provided with Elastic Contact boss 131,1421, 141 or bottom wall 13,142 on can be equipped with it is several to hold the shrapnel 1411 of the banjo module, the shrapnel 1411 is set Have and connects the root 1412 of the roof 11,141 or bottom wall 13,142, from the root 1412 to 101 inner inclination of interface The adjutage 1414 that protrudes out and on adjutage 1414 holding the contact jaw of contact with the banjo module 1415, the shrapnel 1411 is equipped with from root 1412 to the curved protrusion 1413 far from the interface 101 internal direction protrusion. So set, the curved protrusion 1413 of the root 1412 can increase the elasticity of the shrapnel 1411, prevent from subduing；And it described connects 1415 position of contravention is facet, can increase heat dissipation area.

1411 adjutage 1414 of the shrapnel is extended with shrapnel further along and far from 101 internal direction of the interface The roof 11,141 or bottom wall 13,142 are extended in 1411 ends 1416,1411 end 1416 of the shrapnel.In this way, shrapnel Roof 11,141 or bottom wall 13 are sunk in 1411 ends 1416,142 planes are asked hereinafter, preventing from blocking etc. with banjo modular structure Topic.

The roof 11,141 or bottom wall 13,142 are equipped with multiple shrapnels 1411 of array arrangement.In this way, the shrapnel 1411 be evenly distributed on the roof 11,141 or bottom wall 13,142, can be improved it is described connection module is inserted into when stability.

In a specific embodiment, the shrapnel 1411 can be set on roof 11,141, and the Elastic Contact boss can On bottom wall 13,142.In the present embodiment, the shrapnel 1411 is set on the second roof 141 of the spaced walls 14.

14 material selection C18400 materials of the bottom wall 13 and/or spaced walls.The C18400 material thermal conductivities coefficient 330W/m*K, conductivity 86%IACS are far above common material, are conducive to improve heat dissipation performance.

The roof 11 is equipped with the radiator window 111 of hollow out, and the hot swap type interface connector 100, which is additionally provided with, to be set to Radiator 4 and the seperated contact boss 5 for being contacted with 4 lower section of the radiator, the contact boss 5 on the roof 11 is logical The radiator window 111 is crossed to extend into from top to bottom in the interface 101 to the heat transfer that is in contact with the banjo module. So set, different materials can be used from the radiator 4 in the contact boss 5, thermal conductivity can be selected in the contact boss 5 The material of energy, and the heat dissipation performance material slightly worse compared to contact boss 5 can be used in the radiator 4, and heat dissipation so can be improved The heat-sinking capability of device 4, and distribute the manufacturing cost that can greatly save the hot swap type interface connector 100 rationally.

The radiator 4 includes the horizontal part 41 being set on the roof 11 and is extended downwardly from 41 side of horizontal part Vertical portion 42, the vertical portion 42 adheres on the side wall 12.So set, the radiator 4 can to roof 11 with And side wall 12 realizes preferably heat dissipation effect, and there is preferable shield effectiveness.In other embodiments, the radiator 4 Multiple vertical portions 42 can also be set or be not provided with vertical portion 42.

The horizontal part 41 of the radiator 4 is equipped with to adhere on the substrate 411 and self-reference substrate 411 on the roof 11 The stupefied portion 412 of several heat dissipations protruded upward, the stupefied interval of portion 412 setting of heat dissipation.In this way, the stupefied portion of the heat dissipation 412 can be big Increase the contact area between 4 upper surface of the radiator and air greatly, realizes preferably heat dissipation effect.Certainly, in other realities It applies in mode, several raised lines or other shapes of vertical shape is may be set to be on the substrate 411, can also be realized preferably Heat dissipation effect.

The radiator 4 is equipped with clamping piece 6, and the radiator 4 is fixed in the cage body 1 by the clamping piece 6.Such as This, is convenient for the manufacture of the radiator 4, and convenient for the installation of the hot swap type interface connector 100.

5 front end of contact boss guides the banjo module to enter the interface 101 equipped with inclined Interior inclined surface 51.In this way, described when the banjo module is inserted into the interface 101, the inclined surface 51 can be used To guide the banjo module.

Preferably, red copper can be used in 5 material of contact boss.The red copper has excellent heat conductivility, Neng Gou great Enhance 100 heat dissipation performance of the hot swap type interface connector greatly.

4 materials'use aluminium of the radiator.In this way, the aluminium has preferably heat dissipation effect and cheap, make institute That states radiator 4 has higher cost performance.

In a particular embodiment, the contact boss 5 is welded on the radiator 4.In this way, the contact boss 5 can stablize and be immobilizated on the radiator 4, and with preferably heat-conductive characteristic.In other embodiments, the contact Boss 5, which can also be directly fitted/be bonded indirectly using clasp or other combinations, to be fixed on the radiator 4.

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.

Tool of the series of detailed descriptions listed above only for the feasible embodiment of the utility model Body illustrates that they are all without departing from made by the utility model skill spirit not to limit the scope of protection of the utility model Equivalent implementations or change should be included within the scope of protection of this utility model.

Claims

1. a kind of hot swap type interface connector includes several conductions for accommodating insulating body, being installed on insulating body The cage body of terminal, for the cage body to install to mounting circuit boards, the cage body is equipped with the lengthwise to banjo module Type interface, it is characterised in that：The cage body includes roof, side wall and bottom wall, the roof or bottom wall be equipped with it is several to Hold the shrapnel of the banjo module, the shrapnel be equipped with connect the roof or bottom wall root, from the root to Adjutage that interface inner inclination protrudes out and on adjutage holding connecing for contact with the banjo module Contravention, the shrapnel are equipped with from root to the curved protrusion far from the interface internal direction protrusion.

2. hot swap type interface connector as described in claim 1, it is characterised in that：The shrapnel adjutage is further along And it is extended with shrapnel end far from the interface internal direction, the roof or bottom wall are extended in the shrapnel end.

3. hot swap type interface connector as described in claim 1, it is characterised in that：The roof or bottom wall are arranged equipped with array Multiple shrapnels of cloth.

4. hot swap type interface connector as described in claim 1, it is characterised in that：The shrapnel is set on roof, described Bottom wall is equipped with and raises up and extend into the Elastic Contact boss in the interface, and the Elastic Contact boss is to upward Hold the banjo module stretched into.

5. hot swap type interface connector as claimed in claim 4, it is characterised in that：The Elastic Contact boss is equipped with rectangle Shape boss portion and the cantilever being connected from boss portion front and rear sides with the bottom wall, the Elastic Contact boss is from the bottom wall It integrally punctures to be formed, the boss portion front and rear sides are respectively equipped with two cantilevers being connected with the bottom wall in left and right.

6. hot swap type interface connector as described in claim 1, it is characterised in that：The cage body include upper and lower two to Dock the lengthwise open interface of corresponding modular plug, be equipped with spaced walls between described two interfaces, the spaced walls be equipped with to Upper protrusion simultaneously extends into the Elastic Contact boss in the interface of the top, and the Elastic Contact boss holding pair upwards The banjo module that should be inserted into.

7. hot swap type interface connector as claimed in claim 6, it is characterised in that：Elastic Contact in the spaced walls is convex The cantilever that platform is equipped with rectangular-shaped boss portion and is connected from boss portion front and rear sides with the spaced walls, the Elastic Contact are convex Platform integrally punctures to be formed from the bottom wall.

8. hot swap type interface connector as claimed in claim 7, it is characterised in that：The spaced walls are equipped with to be arranged State the second bottom wall of Elastic Contact boss, the second roof being arranged in parallel in below second bottom wall and described to connect The front bulkhead of second bottom wall and the first roof front end, second roof are located at the top of the lower section interface, the shrapnel On second roof.

9. hot swap type interface connector as claimed in claim 6, it is characterised in that：The bottom wall and/or interval wall material Select C18400 materials.

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.