CN207020610U - A kind of OCP network interface cards exempt from screw fixed column - Google Patents
A kind of OCP network interface cards exempt from screw fixed column Download PDFInfo
- Publication number
- CN207020610U CN207020610U CN201721032651.4U CN201721032651U CN207020610U CN 207020610 U CN207020610 U CN 207020610U CN 201721032651 U CN201721032651 U CN 201721032651U CN 207020610 U CN207020610 U CN 207020610U
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- China
- Prior art keywords
- network interface
- fixed cylinder
- interface cards
- ocp network
- exempt
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- Expired - Fee Related
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- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 239000013256 coordination polymer Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model provides a kind of OCP network interface cards and exempts from screw fixed column, belongs to server OCP network interface card fixed structure design fields, including fixed cylinder, fixed cylinder first end are card interface, and with Mezz adapter phase clampings, the second end is interface, is plugged with OCP network interface cards.Card interface includes multiple clamping pawls, and clamping pawl one end is connected to first end, and other end lateral surface is provided with barb.Interface includes multiple grafting pawls, and grafting pawl one end is connected to the second end, and other end lateral surface evagination forms arcuate surface.This patent need to only rely on the elasticity of clamping pawl, one end of fixed cylinder is directly pressed into Mezz adapters, barb is designed with clamping pawl, ensure that fixed cylinder is fixedly attached on mainboard, it also avoid and exempt from screw fixed column and taken out of with the plug of OCP network interface cards, the problem of still needing to retighten.The other end of fixed cylinder is connected on OCP network interface cards, is used at grafting pawl and is designed without barb, ensure that the ease for maintenance of dismounting OCP network interface cards.
Description
Technical field
Server OCP network interface card fixed structure design fields are the utility model is related to, more particularly to a kind of OCP network interface cards exempt from screw
Fixed column, the structure that the fixed column realizes Mezz adapters switching OCP network interface cards is fixed, and is easily tieed up with good easy assembling
Shield property.
Background technology
Open calculating project（OCP）More efficient server and data center design are shared with common IT industry, also band
The model's transfer for having carried out IT industries.Server product before OCP projects needs to realize the branch of OCP network interface cards by adapter
Hold.As shown in Figure 1, at present general purpose O CP network interface cards plastics fixed column 2 due to turning with the type such as NF5166M4/NF5177M4 Mezz
The pcb board hole position for connecing card 3 is not inconsistent, and leads to not realize and the fixed of OCP network interface cards is supported, seriously affect the modularization choosing of product
Match somebody with somebody and product competitiveness.
The content of the invention
Technical assignment of the present utility model is in view of the shortcomings of the prior art, there is provided a kind of OCP network interface cards exempt from screw fixed column.
Technical scheme is used by the utility model solves its technical problem：
A kind of OCP network interface cards exempt from screw fixed column, including fixed cylinder, the opposite end of fixed cylinder be respectively first end and
Second end, wherein, first end is card interface, for being interface with Mezz adapter phase clampings, the second end, for OCP nets
Card plugs；
The card interface includes multiple clamping pawls circumferentially, and clamping pawl one end is connected to the first of the fixed cylinder
End, the lateral surface of the clamping pawl other end are provided with barb；
The interface includes multiple grafting pawls circumferentially, and grafting pawl one end is connected to the second of the fixed cylinder
End, the lateral surface evagination of the grafting pawl other end form arcuate surface.
Alternatively, the arcuate surface is smooth arc.
Alternatively, the card interface includes two clamping pawls, and the first end of two clamping pawls and fixed cylinder forms inverted U-shaped
Card interface.
Alternatively, the interface includes two grafting pawls, and the second end of two grafting pawls and fixed cylinder forms U-shaped and inserted
Interface.
Alternatively, the fixed cylinder is integrally formed between the card interface at both ends, interface corresponding thereto.
Alternatively, the fixed cylinder is cylindrical shape.
Alternatively, the axis centre of the clamping pawl and/or grafting pawl along the fixed cylinder is circumferentially.
A kind of OCP network interface cards of the present utility model exempt from screw fixed column, and caused beneficial effect is compared with prior art：
This patent provides a kind of OCP network interface card fixed structure schemes for exempting from screw, during installation, need to only rely on clamping pawl
Elasticity, the one end for exempting from screw fixed column is directly pressed into the hole position of Mezz adapters, due to being designed with barb at clamping pawl, protected
Demonstrate,proved and exempted from screw fixed column and be fixedly attached on the pcb board of mainboard, it is thus also avoided that exempt from screw fixed column with the plug of OCP network interface cards and
Take out of, the problem of still needing to retighten.The other end of screw fixed column will be exempted from（One end without barb）It is connected on OCP network interface cards, by
Use at grafting pawl and designed without barb, ensure that the ease for maintenance of dismounting OCP network interface cards.
The utility model is simple in construction, has good easy assembling and ease for maintenance, realizes NF5166M4/
Structural support of the types such as NF5177M4 to OCP network interface cards；Using screw design is exempted from, it is easy to assembling to safeguard；Using modularized design,
Help to lift product competitiveness.
Brief description of the drawings
Accompanying drawing 1 is that existing Mezz adapters limit because layout is designed, and general purpose O CP network interface card plastics fixed columns can not be normal
It is assembled to the schematic diagram of Mezz adapter position of opening；
Accompanying drawing 2 is the schematic diagram that a kind of OCP network interface cards of the utility model exempt from screw fixed column；
Accompanying drawing 3 is the schematic diagram that a kind of OCP network interface cards of the utility model exempt from screw fixed column one end connection Mezz adapters；
Accompanying drawing 4 is the schematic diagram that a kind of OCP network interface cards of the utility model exempt from screw fixed column one end connection OCP network interface cards.
In figure, 1, mainboard, 2, general-purpose plastics fixed column, 3, Mezz adapters, 4, screw, 5, interface, 6, fixed cylinder,
7th, card interface, 8, grafting pawl, 9, arcuate surface, 10, clamping pawl, 11, barb, 12, OCP network interface cards, 13, exempt from screw fixed column.
Embodiment
2-4 below in conjunction with the accompanying drawings, screw fixed column 13 is exempted to a kind of OCP network interface cards of the present utility model and said in detailed below
It is bright.
Embodiment one
As shown in accompanying drawing 2,3,4, a kind of OCP network interface cards of the present utility model exempt from screw fixed column 13, including fixed cylinder 6,
The opposite end of fixed cylinder 6 is respectively first end and the second end, wherein, first end is card interface 7, for Mezz adapters
3 phase clampings, the second end is interface 5, for being plugged with OCP network interface cards 12.
Card interface 7 includes multiple clamping pawls 10 circumferentially, and the one end of clamping pawl 10 is connected to the of the fixed cylinder 6
One end, the lateral surface of the other end of clamping pawl 10 are provided with barb 11.
Interface 5 includes multiple grafting pawls 8 circumferentially, and the one end of grafting pawl 8 is connected to the second of the fixed cylinder 6
End, the lateral surface evagination of the other end of grafting pawl 8 form arcuate surface 9.
On the basis of said structure, arcuate surface 9 is designed as smooth arc.
In Fig. 2 of the present utility model, card interface 7 includes but is not limited to two clamping pawls 10, and two clamping pawls 10 are with fixing
The first end of cylinder 6 forms inverted U-shaped card interface 7.
Interface 5 includes but is not limited to two grafting pawls 8, and the second end of two grafting pawls 8 and fixed cylinder 6 forms U-shaped
Interface 5.
As shown in Figure 2, during assembling, Mezz adapters are fixed on mainboard 1 by screw 4 first, screw is exempted from installation
During fixed column 13, the elasticity of clamping pawl 8 need to be only relied on, the one end for exempting from screw fixed column 13 is directly pressed into Mezz adapters 3
In hole position, due to being designed with barb 11 at clamping pawl 8, it ensure that and exempt from the pcb board that screw fixed column 13 is fixedly attached to mainboard 1
On, it is thus also avoided that exempt from screw fixed column 13 and easily taken out of with the plug of OCP network interface cards 12, the problem of still needing to retighten.Spiral shell will be exempted from
The other end of silk fixed column 13（One end without barb）It is connected on OCP network interface cards 12, is designed using without barb, ensure that dismounting OCP
The ease for maintenance of network interface card 12.
In the present embodiment, OCP network interface cards 12 can be fixed well by exempting from screw fixed column 13, realize type to OCP nets
The apolegamy of card 12 is supported.
Embodiment two
On the basis of embodiment one, fixed cylinder 6 corresponding thereto between the card interface 7 at both ends, interface 5 integrally into
Type.
Embodiment three
On the basis of embodiment one or two, fixed cylinder 6 is cylindrical shape.
Example IV
On the basis of embodiment one, two or three, in the axis of clamping pawl 10 and/or grafting pawl 8 along the fixed cylinder 6
The heart is circumferentially.
A kind of OCP network interface cards of the present utility model exempt from screw fixed column 13, and its processing and fabricating is simple and convenient, by specification accompanying drawing
Shown processing and fabricating.
It is the known technology of those skilled in the art in addition to the technical characteristic described in specification.
Claims (7)
1. a kind of OCP network interface cards exempt from screw fixed column, including fixed cylinder, it is characterised in that the opposite end difference of fixed cylinder
For first end and the second end, wherein, first end is card interface, for being interface with Mezz adapter phase clampings, the second end, is used
Plugged in OCP network interface cards；
The card interface includes multiple clamping pawls circumferentially, and clamping pawl one end is connected to the first end of the fixed cylinder,
The lateral surface of the clamping pawl other end is provided with barb；
The interface includes multiple grafting pawls circumferentially, and grafting pawl one end is connected to the second end of the fixed cylinder,
The lateral surface evagination of the grafting pawl other end forms arcuate surface.
2. a kind of OCP network interface cards according to claim 1 exempt from screw fixed column, it is characterised in that the arcuate surface is smooth
Arc.
3. a kind of OCP network interface cards according to claim 1 or 2 exempt from screw fixed column, it is characterised in that the card interface includes
The first end of two clamping pawls, two clamping pawls and fixed cylinder forms inverted U-shaped card interface.
4. a kind of OCP network interface cards according to claim 1 or 2 exempt from screw fixed column, it is characterised in that the interface includes
Second end of two grafting pawls, two grafting pawls and fixed cylinder forms U-shaped interface.
5. a kind of OCP network interface cards according to claim 1 or 2 exempt from screw fixed column, it is characterised in that the fixed cylinder with
It is integrally formed between the card interface of its opposite end, interface.
6. a kind of OCP network interface cards according to claim 1 or 2 exempt from screw fixed column, it is characterised in that the fixed cylinder is
Cylindrical shape.
7. a kind of OCP network interface cards according to claim 1 or 2 exempt from screw fixed column, it is characterised in that the clamping pawl and/
Or axis centre of the grafting pawl along the fixed cylinder is circumferentially.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721032651.4U CN207020610U (en) | 2017-08-17 | 2017-08-17 | A kind of OCP network interface cards exempt from screw fixed column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721032651.4U CN207020610U (en) | 2017-08-17 | 2017-08-17 | A kind of OCP network interface cards exempt from screw fixed column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207020610U true CN207020610U (en) | 2018-02-16 |
Family
ID=61478532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721032651.4U Expired - Fee Related CN207020610U (en) | 2017-08-17 | 2017-08-17 | A kind of OCP network interface cards exempt from screw fixed column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207020610U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10645835B1 (en) | 2019-01-29 | 2020-05-05 | Hewlett Packard Enterprise Development Lp | Option card latch and button |
-
2017
- 2017-08-17 CN CN201721032651.4U patent/CN207020610U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10645835B1 (en) | 2019-01-29 | 2020-05-05 | Hewlett Packard Enterprise Development Lp | Option card latch and button |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180216 Termination date: 20190817 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |