CN209401940U - Electric connector - Google Patents

Abstract

The application provides a kind of electric connector, it can be used for the different PCIe card of at least two power consumption of grafting, the electric connector includes insulating body and the first power supply terminal and second source terminal for being assembled to the insulating body, the insulating body includes the first interface and the second interface, first power supply terminal is located at first interface, the second source terminal is located at second interface, first interface is used for grafting one of which PCIe card, first interface and the common grafting another kind PCIe card of second interface.

Description

Electric connector

Technical field

This application involves field of connectors more particularly to a kind of electric connectors for connecting expansion card.

Background technique

Expansion card, for example PCI-Express (peripheral component interconnect express) is one Kind high speed serialization computer expansion bus standard is to be proposed by Intel in 2001.It is point-to-point that PCIe belongs to high speed serialization Binary channels high bandwidth transmission, the equipment distribution connected exclusively enjoy bandwidth chahnel, do not share bus bandwidth, mainly support active power source Management, error reporting, end-to-end reliability transmission, the functions such as hot plug and service quality (QOS).Traditional PCIe Gen3/Gen4 industry specification is only defined into the outer plug-in card of 300W power consumption, and standing procedure is that PCIe Slot crosses 75W, additional 2x4pin power-feed connector and cable mode provide the power consumption of additional 225W.Due to GPU the and FPGA outer plug-in card of current high power consumption Application scenarios are more and more, and power consumption breaks through 300W limitation already.

Utility model content

The application proposes the expansion card of the pluggable bigger power consumption of one kind and the electric connector of compatible traditional expansion card.

The embodiment of the present application provides a kind of electric connector, can be used for the different PCIe card of at least two power consumption of grafting, described Electric connector include insulating body and be assembled to the insulating body the first power supply terminal and second source terminal, it is described absolutely Edge ontology includes the first interface and the second interface, and first power supply terminal is located at first interface, and described second Power supply terminal is located at second interface, and first interface is used for grafting one of which PCIe card, first grafting Mouth and the common grafting another kind PCIe card of second interface.

Further, first power supply terminal includes base portion and the first contact portion and second from base portion extension Contact portion, first contact site are fixed in such a way that surface is welded in first interface, second contact portion To a circuit board.

Further, the second source terminal includes base portion and the first contact portion and second from base portion extension Contact portion, first contact site are fixed in such a way that surface is welded in second interface, second contact portion To a circuit board.

Further, first power supply terminal includes base portion and the first contact portion and second from base portion extension Contact portion, first contact site are consolidated in such a way that plug-in type is welded in first interface, second contact portion Determine to a circuit board.

Further, the second source terminal includes base portion and the first contact portion and second from base portion extension Contact portion, first contact site are consolidated in such a way that plug-in type is welded in second interface, second contact portion Determine to a circuit board.

Further, the electric connector includes that first interface is divided into independent two-part first insulated column And the second insulated column between first interface and second interface.

Further, the power consumption of the plug-in PCIe card of first interface is less than or equal to 75W, and described first inserts The power consumption of interface and the PCIe card of the common grafting of the second interface is greater than 75W.

Further, the insulating body includes opposite first surface and second surface, first interface and institute It states the second interface to be recessed to be formed from the first surface, the insulating body includes to be formed that be recessed from the second surface Three interfaces and the 4th interface, the third interface are used for a kind of PCIe card of grafting, the third interface and described the The common grafting another kind PCIe card of four interfaces.

Further, the width of the second contact portion of the second source terminal is greater than the second of first power supply terminal Second of the thickness of second contact portion of the width of contact portion or the second source terminal greater than first power supply terminal connects The thickness of contact portion.

Further, the electric connector includes several second source terminals, several second source terminals First contact portion links together.

The embodiment of the present application also provides a kind of electric connector, and it is different that the electric connector can be used at least two power consumption of grafting Expansion card, the electric connector include insulating body and the first power supply terminal for being assembled to the insulating body and second electricity Source terminal, the insulating body include the first interface and the second interface, and first power supply terminal is located at described first and inserts Interface, the second source terminal are located at second interface, and first interface is used for grafting one of which expansion card, First interface and the common grafting another kind expansion card of second interface.

By above technical scheme as it can be seen that the electric connector of the application exemplary embodiment includes that the first interface is inserted with second Interface, first interface are used for a kind of expansion card of power consumption of grafting, and first interface and second interface are total With the expansion card for being used for grafting another kind power consumption, so that the expansion card of the pluggable two kinds of specifications of the electric connector, improves institute State the versatility of electric connector.

Detailed description of the invention

Fig. 1 shows the schematic diagram of the electric connector of the first exemplary embodiment of the application, wherein only shows minority first Power supply terminal and second source terminal.

Fig. 2 shows the schematic diagrames at another visual angle of electric connector shown in FIG. 1.

Fig. 3 shows the schematic diagram of the first power supply terminal of electric connector shown in FIG. 1.

Fig. 4 shows the schematic diagram of the electric connector of the second exemplary embodiment of the application.

Fig. 5 shows the schematic diagram of the second source terminal of the application third exemplary embodiment.

Fig. 6 shows the schematic diagram of the electric connector of the 4th exemplary embodiment of the application.

Specific embodiment

Example embodiments are described in detail here, and the example is illustrated in the accompanying drawings.Following description is related to When attached drawing, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.Following exemplary embodiment Described in embodiment do not represent all embodiments consistent with the application.On the contrary, they be only with it is such as appended The example of the consistent device and method of some aspects be described in detail in claims, the application.

It is only to be not intended to be limiting the application merely for for the purpose of describing particular embodiments in term used in this application. The "an" of used singular, " described " and "the" are also intended to including more in this specification and in the appended claims Number form formula, unless the context clearly indicates other meaning.It is also understood that term "and/or" used herein refers to simultaneously It may be combined comprising one or more associated any or all of project listed.

It will be appreciated that though various information, but this may be described using term first, second, third, etc. in the application A little information should not necessarily be limited by these terms.These terms are only used to for same type of information being distinguished from each other out.For example, not departing from In the case where the application range, the first information can also be referred to as the second information, and similarly, the second information can also be referred to as One information.Depending on context, word as used in this " if " can be construed to " ... when " or " when ... When " or " in response to determination ".

Referring to shown in Fig. 1 to Fig. 3, the electric connector of the first exemplary embodiment of the application includes insulating body 1 and group It is filled to several first power supply terminals 2 and several second source terminals 3 of the insulating body 1.

The insulating body 1 includes opposite first surface 10 and second surface 11 and is recessed from the first surface 10 The first interface 12 and the second interface 13.The electric connector is independent two including first interface 12 is divided to The first insulated column 14 and the second insulated column 15 between first interface 12 and second interface 13 divided. First power supply terminal 2 includes base portion 20 and the first contact portion 21 and the second contact portion 22 from the base portion 20 extension. First contact portion 21 is located in first interface 12 to be electrically connected with the expansion card.In the illustrated embodiment, The extension detent PCIe card, the application are not limited thereto, and the expansion card can also be other similar card.

Second contact portion 22 is connected to a circuit board.The second source terminal 3 and first power supply terminal 2 Structure is identical, including base portion (not shown) and the first contact portion 31 and the second contact portion 32 that extend from the base portion.First Power supply terminal 2 is divided into two rows of opposite sides for being set to first interface 12.First interface 12 is used for grafting function Consumption is less than or equal to the expansion card of 75W.The second source terminal 3 is divided into opposite two that two rows are set to second interface 13 Side.First interface 12 is provided commonly for the expansion card that grafting power consumption is greater than 75W with second interface 13.It can be according to reality Border needs the power consumption of the PCIe card of grafting the quantity of the second source terminal 3 is arranged.

In the illustrated embodiment, second contact portion 22,32 is formed from 20 bending of base portion to be welded using surface Mode be fixed to a circuit board, the application is not limited thereto.It is described in the second exemplary embodiment referring to shown in Fig. 4 Second contact portion 22,32 is vertical shape structure, and second contact portion 22,32 is soldered to a circuit using plug-type mode Plate.

Referring to Figure 5, in third exemplary embodiment, the second contact portion 51 of the second source terminal 5 can add Wide or thickening, to meet the needs of high current.First contact portion 50 links together, convenient for heat dissipation.

In the above exemplary embodiments, the electric connector connects expansion card to circuit board.Referring to shown in Fig. 6, the In four exemplary embodiments, the insulating body 6 further include from the second surface 61 recess formed third interface 62 with 4th interface 63.The expansion card that the third interface 62 is 75W for grafting power consumption.The third interface 62 with it is described 4th interface 63 is provided commonly for the expansion card that grafting power consumption is greater than 75W, that is, the electric connector is for connecting a pair of of extension Card.

The electric connector of the application exemplary embodiment includes the first interface 12 and the second interface 13, and described first inserts Interface 12 is used for a kind of expansion card of power consumption of grafting, and first interface 12 is provided commonly for grafting with second interface 13 The expansion card of another power consumption, so that the expansion card of the pluggable two kinds of specifications of the electric connector, improves the electric connector Versatility.

Those skilled in the art will readily occur to its of the application after considering the application and practicing invention disclosed herein Its embodiment.This application is intended to cover any variations, uses, or adaptations of the application, these modifications, purposes or Person's adaptive change follows the general principle of the application and including the undocumented common knowledge in the art of the application Or conventional techniques.The description and examples are only to be considered as illustrative, and the true scope and spirit of the application are by following Claim is pointed out.

It should also be noted that, the terms "include", "comprise" or its any other variant are intended to nonexcludability It include so that the process, method, commodity or the equipment that include a series of elements not only include those elements, but also to wrap Include other elements that are not explicitly listed, or further include for this process, method, commodity or equipment intrinsic want Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including described want There is also other identical elements in the process, method of element, commodity or equipment.

The foregoing is merely the preferred embodiments of the application, not to limit the application, all essences in the application Within mind and principle, any modification, equivalent substitution, improvement and etc. done be should be included within the scope of the application protection.

Claims (11)

1. a kind of electric connector, is characterized in that, the electric connector can be used for the different PCIe card of at least two power consumption of grafting, institute State electric connector include insulating body and be assembled to the insulating body the first power supply terminal and second source terminal, it is described Insulating body includes the first interface and the second interface, and first power supply terminal is located at first interface, and described the Two power supply terminals are located at second interface, and first interface is used for grafting one of which PCIe card, and described first inserts Interface and the common grafting another kind PCIe card of second interface.

2. electric connector according to claim 1, which is characterized in that first power supply terminal includes base portion and from institute The first contact portion and the second contact portion of base portion extension are stated, first contact site is in first interface, and described second Contact portion is fixed to a circuit board in such a way that surface is welded.

3. electric connector according to claim 2, which is characterized in that the second source terminal includes base portion and from institute The first contact portion and the second contact portion of base portion extension are stated, first contact site is in second interface, and described second Contact portion is fixed to a circuit board in such a way that surface is welded.

4. electric connector according to claim 1, which is characterized in that first power supply terminal includes base portion and from institute The first contact portion and the second contact portion of base portion extension are stated, first contact site is in first interface, and described second Contact portion is fixed to a circuit board in such a way that plug-in type is welded.

5. electric connector according to claim 4, which is characterized in that the second source terminal includes base portion and from institute The first contact portion and the second contact portion of base portion extension are stated, first contact site is in second interface, and described second Contact portion is fixed to a circuit board in such a way that plug-in type is welded.

6. electric connector according to claim 1, which is characterized in that the electric connector includes first interface Be divided into independent two-part first insulated column and between first interface and second interface second Insulated column.

7. electric connector according to claim 1, which is characterized in that the plug-in PCIe card of the first interface Power consumption be less than or equal to 75W, the power consumption of first interface and the PCIe card of the common grafting of the second interface is big In 75W.

8. electric connector according to claim 1, which is characterized in that the insulating body include opposite first surface with Second surface, first interface are recessed to be formed from the first surface with second interface, the insulating body packet The third interface and the 4th interface for being recessed from the second surface and being formed are included, the third interface is a kind of for grafting PCIe card, the third interface and the common grafting another kind PCIe card of the 4th interface.

9. electric connector according to any one of claim 1 to 8, which is characterized in that the of the second source terminal The width of two contact portions be greater than first power supply terminal the second contact portion width or the second source terminal second The thickness of contact portion is greater than the thickness of the second contact portion of first power supply terminal.

10. electric connector according to claim 9, which is characterized in that the electric connector includes several second electricity First contact portion of source terminal, several second source terminals links together.

11. a kind of electric connector, is characterized in that, the electric connector can be used for the different expansion card of at least two power consumption of grafting, The electric connector includes insulating body and the first power supply terminal and second source terminal for being assembled to the insulating body, institute Stating insulating body includes the first interface and the second interface, and first power supply terminal is located at first interface, described Second source terminal is located at second interface, and first interface is used for grafting one of which expansion card, and described first Interface and the common grafting another kind expansion card of second interface.