CN109471815A - A kind of interface card component and electronic equipment - Google Patents
A kind of interface card component and electronic equipment Download PDFInfo
- Publication number
- CN109471815A CN109471815A CN201811143000.1A CN201811143000A CN109471815A CN 109471815 A CN109471815 A CN 109471815A CN 201811143000 A CN201811143000 A CN 201811143000A CN 109471815 A CN109471815 A CN 109471815A
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- China
- Prior art keywords
- interface card
- interface
- card
- mainboard
- limiting structure
- Prior art date
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/10—Program control for peripheral devices
- G06F13/12—Program control for peripheral devices using hardware independent of the central processor, e.g. channel or peripheral processor
- G06F13/124—Program control for peripheral devices using hardware independent of the central processor, e.g. channel or peripheral processor where hardware is a sequential transfer control unit, e.g. microprocessor, peripheral processor or state-machine
- G06F13/126—Program control for peripheral devices using hardware independent of the central processor, e.g. channel or peripheral processor where hardware is a sequential transfer control unit, e.g. microprocessor, peripheral processor or state-machine and has means for transferring I/O instructions and statuses between control unit and main processor
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/40—Bus structure
- G06F13/4063—Device-to-bus coupling
- G06F13/4068—Electrical coupling
- G06F13/4081—Live connection to bus, e.g. hot-plugging
Abstract
The embodiment of the present application provides a kind of interface card component and electronic equipment, is related to technical field of electronic equipment, is capable of increasing the transmission bandwidth of interface card, reduces the propagation delay time of interface card.The interface card component includes multiple interface cards, the multiple interface card is sequentially connected electrically, each interface card includes mainboard connecting piece, for the mainboard connecting piece for being connected to mainboard, at least one interface card can be by carrying out data transmission between the mainboard connecting piece and the mainboard of the multiple interface card.Connection between the interface card component mainboard for electronic equipment and the peripheral equipment of electronic equipment of the embodiment of the present application.
Description
Technical field
This application involves technical field of electronic equipment more particularly to a kind of interface card components and electronic equipment.
Background technique
Interface card (such as digital component serial interface card) is applied in electronic equipment (such as main frame), for electricity
The interconnection of the peripheral equipments such as the mainboard and display, keyboard, mouse, server of sub- equipment.The transmission bandwidth of interface card and transmission
Time delay is the important parameter for influencing interface card performance, and since the connection pin number between interface card and mainboard is limited,
Interface card often has that bandwidth is smaller, the longer defect of time delay.
Summary of the invention
Embodiments herein provides a kind of interface card component and electronic equipment, is capable of increasing the transmission bandwidth of interface card,
Reduce the propagation delay time of interface card.
In order to achieve the above objectives, embodiments herein adopts the following technical scheme that
In a first aspect, a kind of interface card component provided by the present application, including multiple interface cards, the multiple interface card are electrically connected
It connects, each interface card includes mainboard connecting piece, and the mainboard connecting piece is for being connected to mainboard, at least one interface card energy
Enough by carrying out data transmission between the mainboard connecting piece and the mainboard of the multiple interface card.
Interface card component provided by the embodiments of the present application, since interface card component includes multiple interface cards, multiple interface
Card electrical connection, each interface card includes mainboard connecting piece, and for being connected to mainboard, at least one connects the mainboard connecting piece
Mouth card can be by carrying out data transmission, in this way, increasing at least one between the mainboard connecting piece and mainboard of multiple interface card
Data transfer path between a interface card and mainboard reduces at least one to increase the bandwidth of at least one interface card
The time delay of a interface card.
Multiple interface cards can be sequentially connected electrically, and be also possible to one of interface card and remaining multiple interface card is distinguished
Electrical connection.
It can be electrically connected by flexible structure or rigid structure between multiple interface cards, wherein flexible structure packet
Cable, flexible circuit board (Flexible Printed Circuit, FPC) are included, rigid structure includes consisting of a plug and a socket
Connecting element, solder joint.
Optionally, it is electrically connected between multiple interface cards by flexible structure, and multiple interface cards mechanical connection is whole at one
Body.In this way, multiple interface cards can be connected to master simultaneously in the case where electrical connection between multiple interface cards by flexible structure
On plate, avoid pulling apart the flexible structure between multiple interface cards when being sequentially connected multiple interface cards on mainboard.
It can be mechanically connected by rigid connector into an entirety between multiple interface cards, floating connection can also be passed through
Part is mechanically connected into an entirety.Wherein, rigid connector includes threaded connector, shackle member, floating attachment include spring,
Elastic slice and elastic arm.
Optionally, each interface card is board, and multiple interface cards stack gradually arrangement, the mainboard connection of each interface card
Part is plug connector, and the plugging direction of mainboard connecting piece is parallel with interface card, and the grafting of the mainboard connecting piece of multiple interface cards
Direction is identical.In this way, multiple interface cards are parallel to each other when multiple interface cards are plugged on mainboard, and multiple interface cards with
Mainboard is vertical, in this way, occupied space of the interface card component on mainboard is smaller.Wherein, mainboard connecting piece can for contact pin or
Golden finger.
Optionally, it is equipped with floating attachment between two neighboring interface card, is floated between two neighboring interface card by this
Follower link is mechanically connected into an entirety, and the floating attachment can allow between two neighboring interface card in X-direction and Y
It floats in direction；Wherein, X-direction is vertical with interface card, and Y-direction is parallel with interface card, and the mainboard connecting piece of Y-direction and interface card
Plugging direction it is vertical.In such manner, it is possible to adjust the opposite position between the mainboard connecting piece of multiple interface cards in the x direction and the y direction
It sets, so that the mainboard connecting piece of multiple interface cards can carry out accurate contraposition with mainboard, to guarantee that multiple interface cards form whole
Body can be properly inserted mainboard.
Optionally, floating attachment can allow for the floating distance between two neighboring interface card in the x-direction and the z-direction
It is 0.05mm~0.5mm.Optionally, floating attachment can allow between two neighboring interface card in the x-direction and the z-direction
Floating distance be 0.08mm~0.2mm.In this way, the floating distance of two neighboring interface card in the x-direction and the z-direction is suitable
In, the design of floating attachment can be avoided while guaranteeing that the entirety of multiple interface card compositions can be properly inserted mainboard
Volume is excessive.
Optionally, two neighboring interface card includes first interface card and second interface card, floating attachment include bracket with
And it is set to elastic component and stop part of the bracket far from first interface card side, bracket is fixedly connected with first interface card, elasticity
Part is used to apply an elastic anchorage force in X direction far from first interface card to second interface card, and stopper section backstop is in second
On surface of the interface card far from first interface card, to prevent second interface card from sliding in X direction far from first interface card, and elasticity
It can opposite sliding in the Y direction between part and second interface card and between stop part and second interface card.In this way, floating
Connector can be realized between first interface card and second interface card in the X direction with the floating in Y-direction, and this structure letter
It is single, it is easy to accomplish.
It can be connected through a screw thread part between bracket and first interface card or buckle is fixedly connected.
Optionally, elastic component includes elastic portion and the first sliding part, and elastic portion, should between bracket and second interface card
Elastic portion is used to apply an elastic anchorage force in X direction far from first interface card to second interface card, and the first sliding part is set
It is placed in the one end of elastic portion far from bracket, the position of corresponding first sliding part is equipped with the extended along Y-direction on second interface card
One sliding slot, the first sliding part are slidably connected in first sliding groove.This structure is simple, easy to accomplish.
Optionally, stop part includes the second sliding part and the stopper section for being set to the one end of the second sliding part far from bracket,
The position of corresponding second sliding part is equipped with the second sliding slot extended along Y-direction on second interface card, and the sliding of the second sliding part is worn
In in second sliding slot, stopper section backstop is on surface of the second interface card far from first interface card, to prevent second interface card along X
Direction is mobile far from first interface card.This structure is simple, easy to accomplish.
Optionally, elastic portion is elastic arm, helical spring or elastic slice.In this way, the elastic force of elastic portion is big, it can be effective
Support second interface card.
Optionally, elastic component and stop part are all set in the position of the mainboard connecting piece close to second interface card.In this way, the
The floating that two interface cards generate at elastic component and stop part can be quickly transferred at mainboard connecting piece, so that mainboard connecting piece
The position being aligned with mainboard can be quickly adjusted to.
Optionally, limit is additionally provided between second interface card and bracket and/or between second interface card and first interface card
Structure, position limiting structure is used to limit the relative position between second interface card and first interface card, and allows second interface card phase
For first interface card in the X direction with float in Y-direction.In such manner, it is possible to further limit second interface by position limiting structure
Relative position between card and first interface card increases the floating connection stability between first interface card and second interface card,
Second interface card is prevented to be detached from first interface card.
Optionally, both ends edge of the second interface card in Y-direction is respectively the first edge and the second edge, position limiting structure
Including the first position limiting structure and the second position limiting structure；First position limiting structure be set to second interface card the first edge and bracket it
Between or the first position limiting structure be set between the first edge of second interface card and first interface card；Second position limiting structure is set
It is placed between the second edge of second interface card and bracket or the second position limiting structure is set to the second edge of second interface card
Between first interface card.In this way, limiting second interface card respectively along Y-direction by the first position limiting structure and the second position limiting structure
On opposite two edges and first interface card between relative position, prevent second interface to be stuck in location free procedure in X direction, side
Along tilting is generated, to ensure that the stability of the floating connection between first interface card and second interface card.
Optionally, the first position limiting structure includes the protrusion being set on surface of the bracket far from first interface card, and protrusion is leaned on
The side wall of nearly second position limiting structure is equipped with limiting slot, and the first edge of second interface card is located in limiting slot, and limiting slot is along X
Width on direction be greater than second interface card in X direction on thickness；Second edge of second interface card be equipped with bending part, second
Position limiting structure includes waist-shaped hole and is arranged in the limit shaft that can be slided in waist-shaped hole and in X direction in the kidney slot, is limited
One in axis and waist-shaped hole is set on bending part, another in limit shaft and waist-shaped hole is set on bracket.In this way, the
The structure of one position limiting structure and the second position limiting structure is simple, easy to accomplish.
Optionally, the both ends at the second edge of second interface card are respectively first end and second end, and the second position limiting structure is set
It is placed between the first end at the second edge and the bracket or the second position limiting structure is set to the first end at the second edge and the
Between one interface card；Position limiting structure further includes third position limiting structure, third position limiting structure be set to the second end at the second edge with
Between bracket or third position limiting structure is set between the second end at the second edge and first interface card.In this way, passing through first
Position limiting structure, the second position limiting structure and third position limiting structure define three positions on the edge of second interface card, further
Second interface is prevented to be stuck in location free procedure in X direction, edge generates tilting, to further ensure first interface card and the
The stability of floating connection between two interface cards.
Optionally, third position limiting structure includes Elastic buckle and card slot, and one in Elastic buckle and card slot is set to
On the side wall of one interface card, another in Elastic buckle and card slot is set to the second edge of second interface card, Elastic buckle
The part for being connected in card slot, and being connected on Elastic buckle in card slot in X direction on width be less than card slot along the X-direction
On width.In this way, the structure of third position limiting structure is simple, it is easy to accomplish.
Optionally, two neighboring interface card includes first interface card and second interface card, and first interface card connects including first
Mouth card ontology and the first adapter being detachably connected with first interface card ontology, between the first adapter and second interface card
It is mechanically connected by floating attachment into an entirety；Alternatively, second interface card includes second interface card ontology and with second
The second adapter that interface card ontology is detachably connected passes through floating attachment machinery between first interface card and the second adapter
Connect into an entirety；Alternatively, first interface card includes first interface card ontology and detachably connects with first interface card ontology
The first adapter connect, second interface card include second interface card ontology and be detachably connected with second interface card ontology
Two adapters are mechanically connected by floating attachment into an entirety between the second adapter and the first adapter.In this way, can be with
Flexibly replacement first interface card ontology and/or second interface card ontology, avoid being respectively provided on each interface card ontology for connecting
Connect the structure of floating connecting structure.
Optionally, at least one first interface card is digital component serial interface card, and digital component serial interface card has
Network offloading functions can satisfy the market demand of a part of public cloud bare machine deployment scenario, solve the shared storage of current bare machine
The network security problem encountered.
Optionally, mainboard connecting piece is golden finger, and golden finger has many advantages, such as to be widely used, small in size, integrated level is higher.
Optionally, the pin number of golden finger is 16.In this way, the transmission bandwidth of golden finger is larger, propagation delay time is smaller.
Optionally, multiple interface cards include two interface cards.In this way, the structural complexity of interface card component is smaller.
Second aspect, the application provide a kind of electronic equipment, including interface described in mainboard and any technical solution as above
Card component, the mainboard connecting piece of multiple interface cards is all connected on mainboard in interface card component.
Electronic equipment provided by the embodiments of the present application, since the interface card component in electronic equipment is any technical side as above
Interface card component described in case, therefore the two is able to solve identical technical problem, and reaches identical desired effect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of electronic equipment provided by the embodiments of the present application；
Fig. 2 is the first structural schematic diagram of interface card component provided by the embodiments of the present application；
Fig. 3 is second of structural schematic diagram of interface card component provided by the embodiments of the present application；
Fig. 4 is the third structural schematic diagram of interface card component provided by the embodiments of the present application；
Fig. 5 is that interface card component shown in Fig. 4 removes the structural schematic diagram after second interface card；
Fig. 6 is the structural schematic diagram of floating attachment in interface card component shown in Fig. 4；
Fig. 7 is the perspective view of the connection structure in interface card component shown in Fig. 4 between second interface card and floating attachment；
Fig. 8 is the main view of the connection structure in interface card component shown in Fig. 4 between second interface card and floating attachment；
Fig. 9 is cross section structure schematic diagram of the interface card component shown in Fig. 8 along A-A；
Figure 10 is the 4th kind of structural schematic diagram of interface card component provided by the embodiments of the present application.
Specific embodiment
In the description of the present application, term " center ", "upper", "lower", "front", "rear", "left", "right", "vertical", " water
It is flat ", "top", "bottom", "inner", the instructions such as "outside" orientation or positional relationship be to be based on the orientation or positional relationship shown in the drawings,
Be merely for convenience of description the application and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limitation to the application.
In the description of the present application, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, and can also be that conflict connects
It connects or is integrally connected；For the ordinary skill in the art, above-mentioned term can be understood in the application with concrete condition
In concrete meaning.
The application provides a kind of electronic equipment, as shown in Figure 1, including mainboard 2 and interface card component 1, in some embodiments
In, interface card component includes multiple interface cards, and multiple interface card electrical connection, each interface card includes mainboard connecting piece, more
The mainboard connecting piece of a interface card is connected to 2 on mainboard, at least one interface card can be connected by the mainboard of multiple interface cards
Carry out data transmission between part and mainboard 2.
It should be noted that at least one interface card can be by between the mainboard connecting piece and mainboard 2 of multiple interface cards
Carry out data transmission, that is to say, certain interface cards in multiple interface cards can not only mainboard connecting piece by itself and master
Carry out data transmission between plate, can also be connected by the mainboard of other interface cards in multiple interface cards in addition to the interface card
Carry out data transmission between part and mainboard.Wherein, certain interface cards can be an interface card, or two or two with
On interface card.
Multiple interface cards may include two interface cards, three interface cards, four interface cards, five interface cards etc.,
This is not specifically limited.Exemplary, as shown in Figure 1, Figure 2 or shown in Fig. 3, multiple interface card includes four interface cards, this four connect
Mouth card is respectively interface card 11, interface card 12, interface card 13 and interface card 14.It is again exemplary, as shown in figure 4, multiple interface
Card includes two interface cards, which is respectively interface card 11 and interface card 12.
Interface card component provided by the embodiments of the present application, since interface card component includes multiple interface cards, multiple interface
Card electrical connection, each interface card includes mainboard connecting piece, and for being connected to mainboard, at least one connects the mainboard connecting piece
Mouth card can be by carrying out data transmission, in this way, increasing at least one between the mainboard connecting piece and mainboard of multiple interface card
Data transfer path between a interface card and mainboard reduces at least one to increase the bandwidth of at least one interface card
The time delay of a interface card.
Electronic equipment provided by the embodiments of the present application, since the interface card component in electronic equipment is interface as described above
Card component, therefore the two is able to solve identical technical problem, and reaches identical desired effect.
When multiple interface cards include three or three or more interface cards, multiple interface cards 11,12,13,14 can be with
Be sequentially connected to be shown in Fig. 3, or one of interface card 11 shown in Fig. 2 and remaining multiple interface card 12,13 and
14 are separately connected, and are not specifically limited herein.
Multiple interface cards can be electrically connected by flexible structure or rigid structure, be not specifically limited herein.Its
In, flexible structure includes cable, flexible circuit board (Flexible Printed Circuit, FPC), and rigid structure includes by inserting
Connecting element, the solder joint of head and socket composition.In some embodiments, as shown in Fig. 2, Fig. 3 or Fig. 4, between multiple interface cards
It is electrically connected by cable 10.
When passing through flexible structure (cable or FPC) electrical connection between multiple interface cards, in order to which interface card component 1 is connected
It is connected on mainboard 2, usually multiple interface cards is singly connected on mainboard 2, and in order to save cost and guarantee to be routed
Cleaning, the flexible structure length between multiple interface cards is shorter, therefore is singly connected to by multiple interface cards
When on mainboard 2, it is easy to pull apart the flexible structure between multiple interface cards.It is in some embodiments, multiple in order to avoid this problem
Interface card is mechanically connected into an entirety.In this way, multiple interface cards are connected on mainboard 2 simultaneously as a whole, avoid
The flexible structure between multiple interface cards is pulled apart when being sequentially connected multiple interface cards on mainboard 2.
Multiple interface cards can be mechanically connected by rigid connector into an entirety, can also pass through floating attachment machine
Tool connects into an entirety, is not specifically limited herein.Wherein, rigid connector includes threaded connector, shackle member, the company of floating
Fitting includes spring, elastic slice and elastic arm.
In some embodiments, each interface card is board, and multiple interface cards stack gradually arrangement, each interface card
Mainboard connecting piece is plug connector, and the plugging direction of mainboard connecting piece is parallel with interface card, and the mainboard connection of multiple interface cards
The plugging direction of part is identical.In this way, multiple interface cards are parallel to each other, and multiple when multiple interface cards are plugged on mainboard 2
Each of interface card is vertical with mainboard 2, can save occupied space of multiple interface cards when being connected on mainboard 2.Its
In, mainboard connecting piece can be contact pin or golden finger, be not specifically limited herein.In some embodiments, mainboard connecting piece
For golden finger, golden finger has many advantages, such as to be widely used, small in size, integrated level is higher.In some embodiments, golden finger draws
Foot quantity is 16.In this way, the transmission bandwidth of golden finger is larger, propagation delay time is smaller.
Exemplary, as shown in figure 4, interface card component includes two interface cards, two interface cards are respectively first interface card
11 and second interface card 12, first interface card 11 and second interface card 12 are board, first interface card 11 and second interface card
12 stacked arrangements, first interface card 11 include the first mainboard connecting piece 111, and second interface card 12 includes the second mainboard connecting piece
121, the first mainboard connecting piece 111 and the second mainboard connecting piece 121 are plug connector, and the first mainboard connecting piece 111 and second is main
The plugging direction of plate connector 121 is parallel with first interface card 11 or second interface card 12 respectively, and the first mainboard connecting piece 111
It is identical with the plugging direction of the second mainboard connecting piece 121.In this way, first interface card 11 and second interface card 12 are plugged in master
When on plate 2, first interface card 11 is parallel to each other with second interface card 12, and first interface card 11 and second interface card 12 with master
Plate 2 is vertical, can save the occupied space of first interface card 11 and second interface card 12 when being connected on mainboard 2.
It can be mechanically connected by rigid connector into an entirety between two neighboring interface card, floating can also be passed through
Connector is mechanically connected into an entirety, is not specifically limited herein.But connect when passing through rigidity between two neighboring interface card
When fitting mechanical connection is at an entirety, the relative position between two neighboring interface card is fixed, between two interface cards
Occur to be difficult to be aligned with the slot on mainboard when the relative position error, thus can not be by interface card modular connector in mainboard
On.In order to avoid this problem, in some embodiments, floating attachment is equipped between two neighboring interface card, it is two neighboring
It is mechanically connected by the floating attachment into an entirety between interface card, and the floating attachment can allow for two neighboring connect
It floats in the x direction and the y direction between mouth card；Wherein, X-direction is vertical with interface card, and Y-direction is parallel with interface card, and Y-direction with
The plugging direction of the mainboard connecting piece of interface card is vertical.In such manner, it is possible to adjust the mainboard of multiple interface cards in the x direction and the y direction
Relative position between connector, so that multiple mainboard connecting pieces can carry out accurate contraposition with mainboard, to guarantee multiple interfaces
The entirety of card composition can be properly inserted mainboard.
Exemplary, as shown in Fig. 4~Fig. 9, two neighboring interface card includes first interface card 11 and second interface card 12, and
It is equipped with floating attachment 15 between one interface card 11 and second interface card 12, leads between first interface card 11 and second interface card 12
The floating attachment 15 mechanical connection is crossed into an entirety, and the floating attachment 15 can allow for first interface card 11 and second
It floats in the x direction and the y direction between interface card 12, so as to adjust the first master of first interface card 11 in the x direction and the y direction
Relative position between plate connector 111 and the second mainboard connecting piece 121 of second interface card 12, so that the first mainboard connecting piece
111 and second mainboard connecting piece 121 can with mainboard 2 carry out accurate contraposition, to guarantee first interface card 11 and second interface card
The entirety of 12 compositions can be properly inserted mainboard 2.
In some embodiments, floating attachment can allow between two neighboring interface card in the x-direction and the z-direction
Floating distance is 0.05mm~0.5mm.In some embodiments, floating attachment can allow between two neighboring interface card
Floating distance in the x-direction and the z-direction is 0.08mm~0.2mm.In this way, two neighboring interface card is in the x direction and the y direction
On floating apart from moderate, can avoid floating while guaranteeing that the entirety of multiple interface cards compositions can be properly inserted mainboard
The design volume of follower link is excessive.
In some embodiments, as shown in Fig. 4~Fig. 9, two neighboring interface card includes that first interface card 11 and second connect
Mouth card 12, floating attachment 15 is including bracket 151 and is set to elastic component of the bracket 151 far from 11 side of first interface card
152 and stop part 153, bracket 151 be fixedly connected with first interface card 11, elastic component 152 be used for second interface card 12 apply
One elastic anchorage force in X direction far from first interface card 11,153 backstop of stopper section connect in second interface card 12 far from first
On the surface of mouthful card 11, to prevent second interface card 12 from sliding in X direction far from first interface card 11, and elastic component 152 and the
It can opposite sliding in the Y direction between two interface cards 12 and between stop part 153 and second interface card 12.In this way, floating
Connector can be realized between first interface card 11 and second interface card 12 in the X direction with the floating in Y-direction, and this structure
Simply, easy to accomplish.
It can be connected through a screw thread part between bracket 151 and first interface card 11 or buckle is fixedly connected, do not do herein
It is specific to limit.In some embodiments, as shown in fig. 6, offering the first screw hole 100, the second screw hole 200 on bracket 151
With third screw hole 300, first screw hole 100, the second screw hole 200 and third screw hole are each passed through by three screws
300 can be fixedly connected on bracket 151 on first interface card 11.
In some embodiments, as shown in Fig. 6 or Fig. 9, elastic component 152 includes elastic portion 1521 and the first sliding part
1522, elastic portion 1521 is between bracket 151 and second interface card 12, and the elastic portion 1521 to second interface card 12 for applying
Add an elastic anchorage force in X direction far from first interface card 11, it is separate that the first sliding part 1522 is set to elastic portion 1521
One end of bracket 151, as shown in figure 8, the position of corresponding first sliding part 1522 is equipped with along Y-direction extension on second interface card 12
First sliding groove 122, the first sliding part 1522 is slidably connected in first sliding groove 122.This structure is simple, easy to accomplish.
In some embodiments, as shown in Fig. 6 or Fig. 9, stop part 153 includes the second sliding part 1531 and is set to second
The stopper section 1532 of the one end of sliding part 1531 far from bracket 151, as shown in figure 8, corresponding second sliding on second interface card 12
The position in portion 1531 is equipped with the second sliding slot 123 extended along Y-direction, and the sliding of the second sliding part 1531 is arranged in second sliding slot 123
It is interior, as shown in figure 9,1532 backstop of stopper section is on surface of the second interface card 12 far from first interface card 11, to prevent second
Interface card 12 is slided far from first interface card 11 in X direction.This structure is simple, easy to accomplish.
In some embodiments, elastic portion 1521 is elastic arm, helical spring or elastic slice.In this way, elastic portion 1521
Elastic force is big, can effectively support second interface card 12.
In some embodiments, elastic component 152 and stop part 153 are all set in the second mainboard close to second interface card 12
The position of connector 121.In this way, the floating that second interface card 12 generates at elastic component 152 and stop part 153 can be passed quickly
It is handed at the second mainboard connecting piece 121, so that the second mainboard connecting piece 121 can quickly be adjusted to the position being aligned with mainboard 2.
In some embodiments, as shown in fig. 7, between second interface card 12 and bracket 151 and/or second interface card 12
Be additionally provided with position limiting structure between first interface card 11, position limiting structure for limit second interface card 12 and first interface card 11 it
Between relative position, and allow second interface card 12 relative to first interface card 11 in the X direction with float in Y-direction.In this way,
The relative position between second interface card 12 and first interface card 11 can be further limited by position limiting structure, increased first and connect
Floating connection stability between mouth card 11 and second interface card 12, prevents second interface card 12 to be detached from first interface card 11.
In some embodiments, as shown in fig. 7, both ends edge of the second interface card 12 in Y-direction is respectively the first side
Along a and the second edge b, position limiting structure includes the first position limiting structure 154 and the second position limiting structure 155；First position limiting structure 154 is set
It is placed in the first edge a that between the first edge a of second interface card 12 and bracket 151 or the first position limiting structure 154 is set to
Between first interface card 11；Second position limiting structure 155 is set between the second edge b of second interface card 12 and bracket 151,
Or second position limiting structure 155 be set between the second edge b of second interface card 12 and first interface card 11.In this way, passing through
First position limiting structure 154 and the second position limiting structure 155 limit opposite two edges of the second interface card 12 in Y-direction and the respectively
Relative position between one interface card 11, prevents second interface card 12 in location free procedure in X direction, and edge generates tilting, from
And it ensure that the stability of the floating connection between first interface card 11 and second interface card 12.
In some embodiments, as shown in fig. 6, the first position limiting structure 154 includes being set to bracket 151 far from first interface
Protrusion 1541 on the surface of card 11, protrusion 1541 are equipped with limiting slot 1542 close to the side wall of the second position limiting structure 155, such as scheme
Shown in 7~Fig. 9, the first edge a of second interface card 12 is located in limiting slot 1542, and limiting slot 1542 in X direction on width
Degree be greater than second interface card 12 in X direction on thickness；As shown in fig. 7, the second edge b of second interface card 12 is equipped with bending part
C, as shown in Fig. 6 or Fig. 9, the second position limiting structure 155 includes waist-shaped hole 1551 and is arranged in waist-shaped hole 1551 and can be at this
The limit shaft 1552 slided in X direction in kidney slot 1551, one in limit shaft 1552 and waist-shaped hole 1551 is set to bending
On portion c, another in limit shaft 1552 and waist-shaped hole 1551 is set on bracket 151.In this way, 154 He of the first position limiting structure
The structure of second position limiting structure 155 is simple, easy to accomplish.
In some embodiments, as shown in fig. 7, the both ends of the second edge b of second interface card 12 are respectively first end b1
With second end b2, the second position limiting structure 155 is set between the first end b1 at the second edge and the bracket 151 or second
Position limiting structure 155 is set between the first end b1 at the second edge and first interface card 11；Position limiting structure further includes third limit
Structure 156, third position limiting structure 156 is set between the second end b2 at the second edge and bracket 151 or third position limiting structure
156 are set between the second end b2 at the second edge and first interface card 11.In this way, being limited by the first position limiting structure 154, second
Bit architecture 155 and third position limiting structure 156 define three positions on the edge of second interface card 12, further prevent second
For interface card 12 in location free procedure in X direction, edge generates tilting, connects to further ensure first interface card 11 with second
The stability of floating connection between mouth card 12.
In some embodiments, as shown in fig. 7, third position limiting structure 156 include Elastic buckle and card slot, Elastic buckle and
One in card slot is set on the side wall of first interface card 11, another in Elastic buckle and card slot is set to second interface
Card 12 the second edge b, the part that Elastic buckle is connected in card slot, and is connected in card slot on Elastic buckle in X direction on
Width be less than width of the card slot in the X-direction.In this way, the structure of third position limiting structure 156 is simple, it is easy to accomplish.
In some embodiments, as shown in Figure 10, two neighboring interface card includes first interface card 11 and second interface card
12, first interface card 11 includes first interface card ontology and the first adapter being detachably connected with first interface card ontology,
It is mechanically connected by floating attachment 15 into an entirety between first adapter and second interface card；Alternatively, as shown in Figure 10,
Second interface card 12 includes second interface card ontology 12a and the second switching being detachably connected with second interface card ontology 12a
Block 12b, is mechanically connected by floating attachment 15 into an entirety between first interface card 11 and the second adapter 12b；Alternatively,
First interface card 11 includes first interface card ontology and the first adapter for being detachably connected with first interface card ontology, and second
Interface card 12 includes second interface card ontology and the second adapter being detachably connected with second interface card ontology, the second switching
It is mechanically connected by floating attachment into an entirety between card and the first adapter.In this way, first interface can be replaced flexibly
Card ontology and/or second interface card ontology avoid being respectively provided on each interface card ontology for connecting floating connecting structure
Structure.
In some embodiments, at least one interface card is digital component serial interface card, digital component serial interface card
With network offloading functions, the market demand of a part of public cloud bare machine deployment scenario can satisfy, it is shared to solve current bare machine
Store the network security problem encountered.
In the description of this specification, particular features, structures, materials, or characteristics can be real in any one or more
Applying can be combined in any suitable manner in example or example.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (21)
1. a kind of interface card component, which is characterized in that including multiple interface cards, the multiple interface card electrical connection, each interface
Card includes mainboard connecting piece, and for the mainboard connecting piece for being connected to mainboard, at least one interface card can be by described
Carry out data transmission between the mainboard connecting piece of multiple interface cards and the mainboard.
2. interface card component according to claim 1, which is characterized in that pass through flexible structure between the multiple interface card
Electrical connection, and the multiple interface card mechanical connection is at an entirety.
3. interface card component according to claim 2, which is characterized in that each interface card is board, described more
A interface card stacks gradually arrangement, and the mainboard connecting piece of each interface card is plug connector, and the mainboard connecting piece is inserted
Connect that direction is parallel with the interface card, and the plugging direction of the mainboard connecting piece of the multiple interface card is identical.
4. interface card component according to claim 3, which is characterized in that be equipped with floating between two neighboring interface card and connect
Fitting, by floating attachment mechanical connection at an entirety between the two neighboring interface card, and floatings company
Fitting can allow for floating in the x direction and the y direction between the two neighboring interface card；
The X-direction is vertical with the interface card, and the Y-direction is parallel with the interface card, and the Y-direction and the interface
The plugging direction of the mainboard connecting piece of card is vertical.
5. interface card component according to claim 4, which is characterized in that the floating attachment can allow for described adjacent
Floating distance between two interface cards in the x-direction and the z-direction is 0.05mm~0.5mm.
6. interface card component according to claim 4 or 5, which is characterized in that the two neighboring interface card includes first
Interface card and second interface card；
The floating attachment include bracket and be set to elastic component of the bracket far from first interface card side and
Stop part, the bracket are fixedly connected with the first interface card；
The elastic component is used to apply a resilient support in X direction far from the first interface card to the second interface card
Power, the stopper section backstop is on surface of the second interface card far from the first interface card, and the elastic component and institute
State between second interface card and the stop part and the second interface card between can the opposite sliding in the Y-direction.
7. interface card component according to claim 6, which is characterized in that the elastic component includes elastic portion and the first sliding
Portion；
Between the bracket and the second interface card, the elastic portion is used for the second interface card elastic portion
Apply an elastic anchorage force along the X-direction far from the first interface card；
First sliding part is set to the one end of the elastic portion far from the bracket, on the second interface card described in correspondence
The position of first sliding part is equipped with the first sliding groove that extends along the Y-direction, and first sliding part is slidably connected to described the
In one sliding slot.
8. interface card component according to claim 6 or 7, which is characterized in that the stop part include the second sliding part and
It is set to the stopper section of the described one end of second sliding part far from the bracket；
The position that second sliding part is corresponded on the second interface card is equipped with the second sliding slot extended along the Y-direction, institute
The sliding of the second sliding part is stated to be arranged in the second sliding slot；
The stopper section backstop is on surface of the second interface card far from the first interface card.
9. interface card component according to claim 7, which is characterized in that the elastic portion be elastic arm, helical spring or
Person's elastic slice.
10. the interface card component according to any one of claim 6~9, which is characterized in that the elastic component and it is described only
Block piece is all set in the position of the mainboard connecting piece close to the second interface card.
11. the interface card component according to any one of claim 6~9, which is characterized in that the second interface card and institute
State between bracket and/or be additionally provided between the second interface card and the first interface card position limiting structure, the position limiting structure
For limiting the relative position between the second interface card and the first interface card, and allow the second interface card opposite
It is stuck in the X-direction in the first interface and floats in the Y-direction.
12. interface card component according to claim 11, which is characterized in that the second interface card is in the Y-direction
Both ends edge be respectively the first edge and the second edge, the position limiting structure includes the first position limiting structure and the second limit knot
Structure；
First position limiting structure is set between the first edge and the bracket of the second interface card or described first
Position limiting structure is set between the first edge of the second interface card and the first interface card；
Second position limiting structure is set between the second edge and the bracket of the second interface card or described second
Position limiting structure is set between the second edge of the second interface card and the first interface card.
13. interface card component according to claim 12, which is characterized in that first position limiting structure includes being set to institute
The protrusion on surface of the bracket far from the first interface card is stated, the protrusion is set on the side wall of second position limiting structure
There is limiting slot, the first edge of the second interface card is located in the limiting slot, and the limiting slot is in the X-direction
Width is greater than thickness of the second interface card in the X-direction；
Second edge of the second interface card is equipped with bending part, and second position limiting structure includes waist-shaped hole and is arranged in institute
The limit shaft that can be slided in waist-shaped hole and in the kidney slot along the X-direction is stated, along the limit shaft and the waist-shaped hole
One be set on the bending part, another in the limit shaft and the waist-shaped hole is arranged on the bracket.
14. interface card component according to claim 13, which is characterized in that the two of the second edge of the second interface card
End be respectively first end and second end, second position limiting structure be set to second edge first end and the bracket it
Between or second position limiting structure be set between the first end at second edge and the first interface card；
The position limiting structure further includes third position limiting structure, and the third position limiting structure is set to the second end at second edge
Between the bracket or the third position limiting structure be set to second edge second end and the first interface card
Between.
15. interface card component according to claim 14, which is characterized in that the third position limiting structure includes Elastic buckle
And card slot, one in the Elastic buckle and the card slot is set on the side wall of the first interface card, the elastic card
Another in button and the card slot is set to the second edge of the second interface card, and the Elastic buckle is connected in the card
Width of the part in the card slot in the X-direction is connected in slot, and on the Elastic buckle less than the card slot edge
Width in the X-direction.
16. interface card component according to claim 4, which is characterized in that the two neighboring interface card connects including first
Mouth card and second interface card,
The first interface card include first interface card ontology and be detachably connected with the first interface card ontology first
Adapter, it is whole at one by floating attachment mechanical connection between first adapter and the second interface card
Body；
Alternatively, the second interface card includes second interface card ontology and is detachably connected with the second interface card ontology
Second adapter is mechanically connected by the floating attachment into one between second adapter and the first interface card
It is whole；
Alternatively, the first interface card includes first interface card ontology and is detachably connected with the first interface card ontology
First adapter, the second interface card include second interface card ontology and are detachably connected with the second interface card ontology
The second adapter, between second adapter and first adapter by the floating attachment be mechanically connected at one
A entirety.
17. interface card component according to claim 1, which is characterized in that the mainboard connecting piece is golden finger.
18. interface card component according to claim 17, which is characterized in that the pin number of the golden finger is 16.
19. interface card component according to claim 1, which is characterized in that the multiple interface card includes two interface cards.
20. interface card component according to claim 1, which is characterized in that at least one described interface card is digital component
Serial interface card.
21. a kind of electronic equipment, which is characterized in that including interface card group described in any one of mainboard and claim 1~20
Part, the mainboard connecting piece of multiple interface cards is all connected on the mainboard in the interface card component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811143000.1A CN109471815B (en) | 2018-09-28 | 2018-09-28 | Interface card assembly and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811143000.1A CN109471815B (en) | 2018-09-28 | 2018-09-28 | Interface card assembly and electronic equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109471815A true CN109471815A (en) | 2019-03-15 |
| CN109471815B CN109471815B (en) | 2021-10-22 |
Family
ID=65664491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811143000.1A Active CN109471815B (en) | 2018-09-28 | 2018-09-28 | Interface card assembly and electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109471815B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102455737A (en) * | 2010-10-26 | 2012-05-16 | 英业达股份有限公司 | Blade-type external expansion card module |
| CN103593001A (en) * | 2012-08-17 | 2014-02-19 | 纬创资通股份有限公司 | Interface card module and electronic device |
| CN104317758A (en) * | 2014-11-17 | 2015-01-28 | 浪潮电子信息产业股份有限公司 | Multi-functional IO expansion module and assembly method thereof |
| CN106415653A (en) * | 2014-10-23 | 2017-02-15 | 华为技术有限公司 | Electronic device and graphics processing unit card |
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2018
- 2018-09-28 CN CN201811143000.1A patent/CN109471815B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102455737A (en) * | 2010-10-26 | 2012-05-16 | 英业达股份有限公司 | Blade-type external expansion card module |
| CN103593001A (en) * | 2012-08-17 | 2014-02-19 | 纬创资通股份有限公司 | Interface card module and electronic device |
| CN106415653A (en) * | 2014-10-23 | 2017-02-15 | 华为技术有限公司 | Electronic device and graphics processing unit card |
| CN104317758A (en) * | 2014-11-17 | 2015-01-28 | 浪潮电子信息产业股份有限公司 | Multi-functional IO expansion module and assembly method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109471815B (en) | 2021-10-22 |
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