CN204440274U - Novel PC IE expansion card - Google Patents

Abstract

The utility model is applicable to computer realm, and provide a kind of novel PC IE expansion card, described expansion card comprises: pcb board and the socket be arranged on pcb board and three slots; Wherein, three slots are respectively: PCI-E1X slot, PCI-E2X slot and PCI-E4X slot; Described pcb board comprises: 1 group of PCI-E4X pin, 1 group of PCI-E2X pin and 1 group of PCI-E1X pin, 1 group of PCI-E4X pin, 1 group of PCI-E2X pin are connected with PCI-E1X, PCI-E2X and PCI-E4X slot respectively with 1 group of PCI-E1X pin, this pcb board also comprises: 1 group of clock pins and 1 group of 12V power supply, and 1 group of clock pins and 1 group of 12V power circuit are all electrically connected with PCI-E1X, PCI-E2X and PCI-E4X slot.The technical scheme that the utility model provides has the advantage of favorable expandability.

Description

Novel PC IE expansion card

Technical field

The utility model belongs to computer realm, particularly relates to a kind of novel PC IE expansion card.

Background technology

PCI-Express is up-to-date bus and interface standard, and its original name is called " 3GIO ", is the I/O interface standard proposed in calendar year 2001 by Intel; Existing PCIE comprises X1, X4, X8 and X16 equal-specification; Present PCIE has become the standard sockets of mainboard, and the such as PCIE slot of existing mainboard video card is PCI – E 16X slot.Existing PCI – E 16X adopts straight cutting cassette or adopts the mode of pin to pin adapter to be used for doing the expansion of pcie card, this expansion can only do the expansion of a card, expansion underaction, if need multiple PCIE cards slotting to be, such as, when needing PCI – E 1X, PCI – E 2X, PCI – E 4X, need on mainboard, design multiple slot, the pcb area of mainboard can be caused so comparatively large, even cause mainboard can not meet the matching requirements of complete machine.

So need a kind of expansion card now, the insertion of PCI – E 1X, PCI – E 2X, PCI – E 4X can be realized.

Utility model content

The object of the utility model embodiment is to provide a kind of novel PC IE expansion card, is intended to solve the problem that existing technical scheme is not easily expanded.

On the one hand, provide a kind of novel PC IE expansion card, described expansion card comprises: pcb board and the socket be arranged on pcb board and multiple slot, wherein, multiple slot is respectively: PCI – E 1X slot, at the most a PCI – E 2X slot and at least one PCI – E 4X slot, described pcb board comprises: at least one 1 group of PCI – E 4X pin, 1 group of PCI – E 2X pin and 1 group of PCI – E 1X pin at the most, at least one 1 group of PCI – E 4X pin, at the most 1 group of PCI – E 2X pin and 1 group of PCI – E 1X pin respectively with PCI – E 1X slot, a PCI – E 2X slot is connected with at least one PCI – E 4X slot at the most, this pcb board also comprises: 1 group of clock pins and 1 group of 12V power supply, 1 group of clock pins and 1 group of 12V power circuit all with PCI – E 1X slot, a PCI – E 2X slot and the electrical connection of at least one PCI – E 4X slot at the most.

Optionally, described 12V power circuit comprises:

Electric capacity C1, C2, C3 and C4 of being connected in parallel, C1, C2, C3 of being connected in parallel are connected 12V power supply, another common end grounding with a common port of C4, and 12V power supply is connected with the power pins of novel PC IE expansion card; Wherein, the capacitance of C3, C4 is less than the capacitance of C1, C2.

Optionally, described multiple slot is specially:

A PCI – E 1X slot, a PCI – E 2X slot and a PCI – E 4X slot; Or a PCI – E 1X slot and two PCI – E 4X slots.

In the utility model embodiment, the technical scheme that the utility model provides provides PCI – E 1X, PCI – E 2X, PCI – E 4X expansion slot, the insertion of PCI – E 1X, PCI – E 2X, PCI – E 4X can be realized, so it has the advantage of favorable expandability.

Accompanying drawing explanation

The structural representation of the novel PC IE expansion card that Fig. 1 provides for the utility model;

Second identification circuit schematic diagram of the novel mainboard that Fig. 2 provides for the utility model.

Embodiment

In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.

The utility model provides a kind of novel PC IE expansion card, and this expansion card as shown in Figure 1, comprising:

Pcb board as shown is 3 slots with the socket be arranged on pcb board and multiple slot 10(), wherein, multiple slot is respectively: PCI – E 1X slot, at the most a PCI – E 2X slot and at least one PCI – E 4X slot (being specifically as follows: PCI – E 1X slot, PCI – E 2X slot and PCI – E 4X slot or PCI – E 1X slot and 2 PCI – E 4X slots), described pcb board comprises: at least 1 group PCI – E 4X pin, 1 group of PCI – E 2X pin and 1 group of PCI – E 1X pin at the most, at least 1 group PCI – E 4X pin, at the most 1 group of PCI – E 2X pin and 1 group of PCI – E 1X pin respectively with a PCI – E 1X slot, a PCI – E 2X slot is connected with at least one PCI – E 4X slot at the most, this pcb board also comprises: 1 group of clock pins and 1 group of 12V power supply, 1 group of clock pins and 1 group of 12V power circuit all with a PCI – E 1X slot, a PCI – E 2X slot and the electrical connection of at least one PCI – E 4X slot at the most.

The brand-new PCIE expansion card that the utility model provides, it realizes the compatibility of multiple PCIE card by arranging PCI – E 1X, PCI – E 2X and PCI – E 4X slot on PCIE expansion card, so it has the advantage of favorable expandability, in addition, be independent of each other to make 3 expansion cards, the utility model also add 1 group of clock pins for 3 slots provides clock signal, in addition, increases by 1 group of 12V power supply and makes the work that 3 expansion cards can be stable.

Optionally, the structural drawing of this 12V power circuit as shown in Figure 2, comprising:

Electric capacity C1, C2, C3 and C4 of being connected in parallel, C1, C2, C3 of being connected in parallel are connected 12V power supply, another common end grounding with a common port of C4, and 12V power supply is connected with the power pins of novel PC IE expansion card; Wherein, the capacitance of C3, C4 is less than the capacitance of C1, C2.Carrying out this setting is to better make 12V power circuit better power.

The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.

Claims (3)

1. a novel PC IE expansion card, is characterized in that, described expansion card comprises:

Pcb board and the socket be arranged on pcb board and multiple slot, wherein, multiple slot is respectively: PCI – E 1X slot, at the most a PCI – E 2X slot and at least one PCI – E 4X slot, described pcb board comprises: at least one 1 group of PCI – E 4X pin, 1 group of PCI – E 2X pin and 1 group of PCI – E 1X pin at the most, at least one 1 group of PCI – E 4X pin, at the most 1 group of PCI – E 2X pin and 1 group of PCI – E 1X pin respectively with PCI – E 1X slot, a PCI – E 2X slot is connected with at least one PCI – E 4X slot at the most, this pcb board also comprises: 1 group of clock pins and 1 group of 12V power supply, 1 group of clock pins and 1 group of 12V power circuit all with PCI – E 1X slot, a PCI – E 2X slot and the electrical connection of at least one PCI – E 4X slot at the most.

2. expansion card according to claim 1, is characterized in that, described 12V power circuit comprises:

Electric capacity C1, C2, C3 and C4 of being connected in parallel, C1, C2, C3 of being connected in parallel are connected 12V power supply, another common end grounding with a common port of C4, and 12V power supply is connected with the power pins of novel PC IE expansion card; Wherein, the capacitance of C3, C4 is less than the capacitance of C1, C2.

3. expansion card according to claim 1, is characterized in that, described multiple slot is specially:

A PCI – E 1X slot, a PCI – E 2X slot and a PCI – E 4X slot; Or a PCI – E 1X slot and two PCI – E 4X slots.