CN106814825A - Rack-mount server - Google Patents
Rack-mount server Download PDFInfo
- Publication number
- CN106814825A CN106814825A CN201510854720.9A CN201510854720A CN106814825A CN 106814825 A CN106814825 A CN 106814825A CN 201510854720 A CN201510854720 A CN 201510854720A CN 106814825 A CN106814825 A CN 106814825A
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- China
- Prior art keywords
- cover
- rear board
- reed
- rack
- extension
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 235000014676 Phragmites communis Nutrition 0.000 claims abstract description 46
- 238000005452 bending Methods 0.000 claims description 25
- 239000012634 fragment Substances 0.000 claims description 15
- 238000005516 engineering process Methods 0.000 abstract description 3
- 230000005855 radiation Effects 0.000 description 4
- 230000005611 electricity Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000037237 body shape Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005802 health problem Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/18—Packaging or power distribution
- G06F1/181—Enclosures
- G06F1/182—Enclosures with special features, e.g. for use in industrial environments; grounding or shielding against radio frequency interference [RFI] or electromagnetical interference [EMI]
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/18—Packaging or power distribution
- G06F1/183—Internal mounting support structures, e.g. for printed circuit boards, internal connecting means
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Human Computer Interaction (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
The present invention relates to server technology field, a kind of rack-mount server is provided, including cabinet, cabinet includes the cover for being provided with the rear board in extension IO areas and being detachably connected with rear board, non-conductive gap is formed between rear board and cover, include the extension catch on rear board in extension IO areas, the Electro Magnetic Compatibility reed for being movably connected on rear board is provided between extension catch and cover, reed is provided with multiple connectors being resisted against on the inside of cover towards the side of cover, each connector separates gap and forms some electromagnetism interference sections with shielding electromagnetic interference function.The present invention is supplied to rack-mount server, an Electro Magnetic Compatibility reed is set up by between extension catch and cover, cover inner side is resisted against using the connector on reed, gap section is separated into some anti-interference sections with shielding electromagnetic interference function, so as to lift the overall Electro Magnetic Compatibility of cabinet.
Description
Technical field
The present invention relates to server technology field, more particularly to a kind of rack with good Electro Magnetic Compatibility
Server.
Background technology
With the continuous progress and development of society, computer realm is either produced to technical requirements more and more higher
Product outward appearance, performance or EMC requirement are all increasingly paid attention to.EMC(Electro Magnetic
Compatibility) it is Electro Magnetic Compatibility, refers to that equipment or system meet the requirements operation simultaneously in its electromagnetic environment
Any equipment in not to its environment produces the ability of intolerable electromagnetic interference.EMC requirement direct relations
To the stability and the health problem of people of product, so consumer is also to pay special attention to EMC.Shadow
Ring only two factors of device end shield effectiveness：One is that whole equipment terminal end surface must be conductive continuous
, another is can not have the conductor for being directed through device end.There are many conduction discontinuity poinies on device end,
A topmost class is the non-conductive gap that device end different piece structure is formed, and these nonconducting seams
Gap is to cause the main cause of electromagnetic leakage.
As shown in Figure 1 to Figure 3, existing rack-mount server includes cabinet 01, and cabinet 01 is included below
Plate 011 and the cover 012 of the both sides of rear board 011 is located in, rear board 011 is provided with composition extension IO
Area 013, is provided with some extensions being fixed on rear board 011 by screw 015 and kept off in extension IO areas 013
Piece 0131, to form because the assembly space problem for extending catch 0131 needs to shear the flange of rear board 013
Out-of-the-way position 0111 so that the contact area between cover 012 and rear board 011 reduces, and one section of formation is non-conductive
Gap 014, the electromagnetic wave in frame type servo casing 01 through gap to external radiation, so as to cause frame
There is very big risk in the overall emc issue of formula cabinet.
The content of the invention
In sum, the purpose of the present invention is providing a kind of rack-mount server, it is intended to solve existing rack
The extension IO areas of server because there is a problem of non-conductive gap and caused by Electro Magnetic Compatibility.
The present invention is achieved in that rack-mount server, including cabinet, and the cabinet includes being provided with extension
The rear board in IO areas and the cover being detachably connected with the rear board, the rear board and the cover it
Between form non-conductive gap, the extension catch on the rear board is included in the extension IO areas, it is described
The Electro Magnetic Compatibility reed for being movably connected on the rear board is provided between extension catch and the cover, it is described
Reed is provided with multiple connectors being resisted against on the inside of the cover, each company towards the side of the cover
Fitting separates the gap and forms some electromagnetism interference sections with shielding electromagnetic interference function.
Further, the reed includes body, and the body has first side and the first side
Back to second side, the first side edge part and second side edge part relative with first side edge part, it is described
Connector is arranged in the first side.
Further, the lateral margin of the rear board is provided with around post, body shape at first side edge part
Into around column sleeve, it is described be sheathed on around column sleeve it is described on post, it is described around column sleeve around it is described be rotatable around post.
Specifically, the described of the body includes as where first side edge part in the body around column sleeve
The first bending section and the institute by the body that plane extends and is bent to form towards the second side from inside to outside
State the second bending section that second side bends towards first bending section, second bending section and described
One bending section encloses to form described around column sleeve.
Further, the body of the reed has ends, and the body is respectively by both ends
Extend in towards the cabinet and be formed with clamping piece, an angular inner bending of the clamping piece is formed and is connected in institute
The clamping knuckle of extension catch is stated, is additionally provided with the clamping piece for limiting the spacing hole that the reed is rotated.
Further, the connector includes being fixedly connected on the canned paragraph of the first side and by described
The stretch section that canned paragraph bending extends and is resisted against on the inside of the cover；
Or, the connector is to be punched groove by " U " type to be punched in shape on the body of the reed
Into shell fragment, the shell fragment has anchor portion and free end, and the anchor portion of the shell fragment is integrally
The body is taken shape in, the free end of the shell fragment is provided with the raised knot being resisted against on the inside of the cover
Structure.
Further, the reed includes being connected to second side edge part of the body and for pressing
The compressing member of extension catch is stated, the compressing member is prolonged by second side edge part towards second side bending
Stretch to be formed.
Further, the compressing member includes that multiple is bent by second side edge part towards the second side
Connecting portion and be connected between each connecting portion and away from arching upward that the second side outwards arches upward
Portion.
Further, the extension catch includes fixed plate and vertical with the fixed plate and described in being inserted in
Plugboard on rear board, the rear board is provided with the clamping projection for limiting the fixed plate, described
The portion of arching upward presses on the fixed plate.
Compared with prior art, the rack-mount server that the present invention is provided, by extension catch and cover it
Between set up an Electro Magnetic Compatibility reed, using the connector on reed be resisted against cover inner side, gap is separated
Into some anti-interference sections with shielding electromagnetic interference function so that the electromagnetic wave inside rack-mount server
Cannot be by gap to external radiation, so as to lift the overall Electro Magnetic Compatibility of cabinet.
Brief description of the drawings
Fig. 1 is the part sectioned view of the cabinet removing cover of existing rack-mount server；
Fig. 2 is the part sectioned view along A directions after Fig. 1 middle cover upper covers；
Fig. 3 is the enlarged drawing at B in Fig. 2；
Fig. 4 is the structural representation of rack-mount server provided in an embodiment of the present invention；
Fig. 5 is the extension IO areas of rack-mount server provided in an embodiment of the present invention along the partial cutaway in A directions
Face figure；
Fig. 6 is the enlarged drawing at B in Fig. 5；
Fig. 7 is the enlarged drawing at C1 in Fig. 5；
Fig. 8 is the enlarged drawing at C2 in Fig. 5；
Fig. 9 is the structural representation of reed provided in an embodiment of the present invention；
Figure 10 is the structural representation of reed provided in an embodiment of the present invention；
Figure 11 is the structural representation of reed provided in an embodiment of the present invention；
Figure 12 is structural representation under reed locking state provided in an embodiment of the present invention；
Figure 13 is structural representation under reed opening provided in an embodiment of the present invention；
Figure 14 is the enlarged drawing at D1 in Figure 13；
Figure 15 is the enlarged drawing at D2 in Figure 13.
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, below in conjunction with accompanying drawing and reality
Example is applied, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only
Only it is used to explain the present invention, is not intended to limit the present invention.
Realization of the invention is described in detail below in conjunction with specific embodiment.
Fig. 4 to Fig. 6 is refer to, in the present embodiment, rack-mount server includes cabinet 1, and cabinet 1 includes
The cover 11 for being provided with the rear board 12 in extension IO areas 13 and being detachably connected with rear board 12, rear board
Non-conductive gap 14 is formed between 12 and cover 11, is included on rear board 12 in extension IO areas 13
Extension catch 3.
The Electro Magnetic Compatibility reed 2 for being movably connected on rear board 12 is provided between extension catch 3 and cover 11,
Reed 2 is provided with multiple connectors 21 for being resisted against the inner side of cover 11, each connection towards the side of cover 11
Part 21 separates gap 14 and forms some electromagnetism interference sections 141 with shielding electromagnetic interference function.
Rack-mount server provided in an embodiment of the present invention, sets up by between extension catch 3 and cover 11
One Electro Magnetic Compatibility reed 2, is resisted against in cover 11 using the connector 21 on the side of reed 2
Side, is separated into some electromagnetism interference sections 141 with shielding electromagnetic interference function so that machine by gap 14
Electromagnetic wave inside rack server cannot be by gap 14 to external radiation, so as to lift the electricity of the entirety of cabinet 1
Magnetic compatibility.
Wherein, cover 11 is covered on the side of cabinet 1, and cover 11 is mutually perpendicular to after covering with rear board 12,
The lateral margin of cover 11 and it is provided between the lateral margin of the rear board 12 in extension IO areas 13 and forms non-conductive gap 14,
The gap 14 is to need to shear the flange of rear board 12 by the assembly space problem of extension catch 3 to form out-of-the-way position
And formed.Here, reed 2 is movably connected on and is provided with the lateral margin of the rear board 12 in extension IO areas 13.
The principle that electromagnetism interference section 141 shields electromagnetic interference is as follows：Because rear board 12 is by extension catch 3
Assembly space problem need flange to shear to form out-of-the-way position so that form one between rear board 12 and cover 11
Segment length non-conductive gap 14 more long, when Electro Magnetic Compatibility reed 2 is not set up, the electrical equipment in cabinet 1
Element launches length of the electromagnetic wave due to its wavelength less than non-conductive gap 14 so that the electromagnetic wave can be from
14 sections of non-conductive gap is radiate, and ambient electronics and personnel are impacted.When in extension catch 3
An Electro Magnetic Compatibility reed 2 is set up between cover 11, cover is resisted against located at the upper connector 21 of reed 2
11 inner sides, being connected and be separated into several gap 14 between rear board 12 and cover 11 can lead
The electromagnetism interference section 141 of electricity so that wavelength is more than the electromagnetic wave of electromagnetism interference 141 length of section without normal direction
External radiation, meanwhile, extraneous wave identical electromagnetic wave long cannot be also radiated into cabinet 1, so that elevator
The overall anti-electromagnetic interference capability of rack server, therefore, the length of electromagnetism interference section 141 is more short more has
Profit.
Further, Figure 10 and Figure 11 and Fig. 6 and Figure 15 are refer to, in the present embodiment, reed 2
Including body 22, body 22 have first side 221 and first side 221 back to second side
222nd, the first side edge part 223 and second side edge part 224 relative with the first side edge part 223, connector 21
It is arranged in first side 221.Here, reed 2 is with certain thickness rectangular slat piece, reed 2
It is first side 221 towards the side of cover 11, with first side 221 back to i.e. towards extension catch 3
Side be second side 222, the first side edge part 223 and the second side edge part 224 are 22 liang of sides long of body
End, the first side edge part 223 of body 22 is corresponding with the lateral margin of rear board 12.
Further, Figure 15, Figure 11 and Fig. 6 are refer to, the lateral margin of rear board 12 is provided with around post 123,
Body 22 is formed around column sleeve 23 at the first side edge part 223, is sheathed on post 123 around column sleeve 23, around
Column sleeve 23 is around being rotatable around post 123.Here, the lateral margin of rear board 12 is located at the underface in gap 14,
Around column sleeve 23 can be one can also be multiple, its quantity as the case may be depending on, do not limit here.
Meanwhile, reed 2 be sheathed on around column sleeve 23 by this realized on post 123 its between rear board 12 can
It is flexibly connected, therefore, do not limited with the shape and structure around post 123 around column sleeve 23, to meet reed 2
With below between movable connection.
Specifically, refer to Figure 11, in the present embodiment, body 22 around column sleeve 23 include by the first side
Edge 223 extend from inside to outside and be bent to form towards second side 222 in the plane where body 22 first
Bending section 231 and the second bending section bent towards the first bending section 231 by the second side 222 of body 22
232, the second bending section 232 and the first bending section 231 enclose to be formed around column sleeve 23.Here, the first bending
The bending section 232 of section 231 and second is shaped in the body 22 of reed 2.Preferably, body 22
First side edge part 223 is provided with two around column sleeve 23, and the interface around column sleeve 23 is rounded.
Further, Figure 11, Fig. 7, Fig. 8 and Figure 14 are refer to, in the present embodiment, the sheet of reed 2
Body 22 has ends, and body 22 is formed with clamping piece by both ends towards extension in cabinet 1 respectively
25, an angular inner bending of clamping piece 25 forms the clamping knuckle 251 for being connected in extension catch 3, clamping piece
The spacing hole 252 for limiting the rotation of reed 2 is additionally provided with 25.Here, both ends are two short for body 22
Side end portion, clamping piece 25 is shaped in the body 22 of reed 2.Preferably, clamping piece 25 is perpendicular to this
The second side 222 of body 22, two short side ends of body 22 are respectively provided with a clamping piece 25, to meet spring
Piece 2 around rear board 12 around post 123 close when, the clamping knuckle 251 of clamping piece 25 can keep off with extension
Piece 3 fastens, meanwhile, the spacing preiection 122 for supporting spacing hole 252 is provided with cabinet 1, further lock
Tight reed 2.Certainly, the quantity of clamping piece 25 and can be according in cabinet 1 with the position relationship of body 22
Depending on concrete structure.
Further, Fig. 9 and Fig. 6 is refer to, in the present embodiment, connector 21 includes being fixedly connected on
The canned paragraph 212 of first side 221 and bent by canned paragraph 212 and extend and be resisted against the inner side of cover 11
Stretch section 211.Here, the mode being fixedly connected can be specially and be welded to connect, and be threadedly coupled or one
Shaping.Due to connector 21 need to by be resisted against the inner side of cover 11 non-conductive gap 14 is separated into it is some
Conductive electromagnetism interference section 141, therefore, the first side 221 of the peak of stretch section to body 22
Vertical range should be greater than the thickness in non-conductive gap 14, and so, the stretch section 211 of connector 21 is at itself
The elastic reaction lower moment contacts with cover 11.
Specifically, Figure 10 and Fig. 6 is refer to, different from a upper embodiment, connector 21 is by " U "
Type punching groove is punched in the shell fragment 21a formed on the body 22 of reed 2, and shell fragment 21a has anchor portion 211a
With free end 212a, the anchor portion 211a of shell fragment is shaped in body 22, the freedom of shell fragment 21a
End 212a is provided with the bulge-structure 213 for being resisted against the inner side of cover 11.Here, " U " type is punched opening for groove
Mouth direction is not limited, i.e. the opening direction of shell fragment 21a is not limited.The free end 212a of shell fragment 21a
With the flush of first side 221 of body 22.The height of bulge-structure 213 should be greater than non-conductive gap 14
Thickness, it is preferable that the elastic free end 212a of shell fragment 21a and the first side edge part 223 of body 22
Or second edge be parallel to each other, in hemispherical, the contact area with cover 11 is reduced bulge-structure 213, this
Pressure between sample bulge-structure 213 and cover 11 increases, and is conducive to mutually supporting therebetween.
Further, Figure 11 to Figure 13 is refer to, in the present embodiment, reed 2 includes being connected to body
22 the second side edge part 224 and the compressing member 24 for pressing extension catch 3, compressing member 24 is by the second side
Edge 224 extends towards the bending of second side 222 and is formed.Here, compressing member 24 is shaped in body
22 the second side edge part 224, the effect of compressing member 24 is to realize that the extension screwless of catch 3 is installed on rear board
On 12, that is, extend catch 3 and be movably connected on rear board 12.Because compressing member 24 itself is in bending,
When reed 2 is around in when being fastened with extension catch 3 around post 123 of the lateral margin of rear board 12, the quilt of compressing member 24
The thrust for producing and being resisted against extension catch 3 is shunk in extruding.
Specifically, compressing member 24 includes multiple companies bent towards second side 222 by the second side edge part 224
Socket part 241 and the portion that arches upward for being connected between each connecting portion 241 and outwards being arched upward away from second side 222
242.Here, the quantity of connecting portion 241 is at least three.Preferably, connecting portion 241 and body 22
Second side 222 is parallel to each other, and arch upward the curved shape in portion 242.
Specifically, Figure 13 to Figure 15 is refer to, in the present embodiment, extension catch 3 includes fixed plate 31
And plugboard 32 that is vertical with fixed plate 31 and being inserted on rear board 12, rear board 12 is provided with use
In the clamping projection 121 for limiting fixed plate 31, the portion 242 that arches upward is pressed in fixed plate 31.Here, expand
It is again provided with the fixed plate 31 for opening up catch 3 and clamping 121 corresponding buckling grooves 311 of projection, buckling groove
311 snap in realization extension catch 3 in clamping raised 121 is positioned on rear board 12.By compressing member 24
Arch upward the pressure of portion 242 in the fixed plate 31 of extension catch 3, realize extension catch 3 and rear board 12
Between screwless mounting means.
Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the invention, it is all in this hair
Any modification, equivalent and improvement made within bright spirit and principle etc., should be included in the present invention
Protection domain within.
Claims (10)
1. rack-mount server, including cabinet, the cabinet include being provided with the rear board in extension IO areas and
The cover being detachably connected with the rear board, forms non-conductive gap between the rear board and the cover,
Include the extension catch on the rear board in the extension IO areas, it is characterised in that the extension gear
The Electro Magnetic Compatibility reed for being movably connected on the rear board, the reed court are provided between piece and the cover
Multiple connectors being resisted against on the inside of the cover, each connector point are provided with to the side of the cover
Some electromagnetism interference sections with shielding electromagnetic interference function are formed every the gap.
2. rack-mount server as claimed in claim 1, it is characterised in that the reed includes body,
The body have first side and the first side back to second side, the first side edge part and with
The second relative side edge part of first side edge part, the connector is arranged in the first side.
3. rack-mount server as claimed in claim 2, it is characterised in that the lateral margin of the rear board sets
Have around post, the body is formed around column sleeve at first side edge part, it is described around column sleeve be sheathed on it is described around
On post, it is described around column sleeve around it is described be rotatable around post.
4. rack-mount server as claimed in claim 3, it is characterised in that the body it is described around post
Set includes that plane as where first side edge part in the body extends and towards second side from inside to outside
The first bending section that face is bent to form and curved towards first bending section by the second side of the body
The second bent bending section, second bending section encloses to form described around column sleeve with first bending section.
5. the rack-mount server as described in claim any one of 2-4, it is characterised in that the reed
The body has an ends, and the body is formed with towards extending in the cabinet by both ends respectively
Clamping piece, an angular inner bending of the clamping piece forms the clamping knuckle for being connected in the extension catch, institute
State and be additionally provided with clamping piece for limiting the spacing hole that the reed is rotated.
6. the rack-mount server as described in claim any one of 2-4, it is characterised in that the connector
Extend and be resisted against institute including being fixedly connected on the canned paragraph of the first side and being bent by the canned paragraph
State the stretch section on the inside of cover.
7. the rack-mount server as described in claim any one of 2-4, it is characterised in that the connector
It is to be punched groove by " U " type to be punched in the shell fragment formed on the body of the reed, the shell fragment tool
The anchor portion for having anchor portion and free end, the shell fragment is shaped in the body, described
The free end of shell fragment is provided with the bulge-structure being resisted against on the inside of the cover.
8. the rack-mount server as described in claim any one of 2-4, it is characterised in that the reed bag
Second side edge part and the compressing member for pressing the extension catch for being connected to the body are included, it is described
Compressing member is extended towards second side bending by second side edge part and is formed.
9. rack-mount server as claimed in claim 8, it is characterised in that the compressing member includes multiple
The connecting portion that is bent towards the second side by second side edge part and be connected to each connecting portion it
Between and the portion that arches upward that outwards arches upward away from the second side.
10. rack-mount server as claimed in claim 9, it is characterised in that the extension catch includes
Fixed plate and plugboard that is vertical with the fixed plate and being inserted on the rear board, on the rear board
The clamping projection for limiting the fixed plate is provided with, the portion of arching upward presses on the fixed plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510854720.9A CN106814825B (en) | 2015-11-27 | 2015-11-27 | Rack-mounted server |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510854720.9A CN106814825B (en) | 2015-11-27 | 2015-11-27 | Rack-mounted server |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106814825A true CN106814825A (en) | 2017-06-09 |
| CN106814825B CN106814825B (en) | 2023-11-03 |
Family
ID=59156004
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510854720.9A Active CN106814825B (en) | 2015-11-27 | 2015-11-27 | Rack-mounted server |
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| CN (1) | CN106814825B (en) |
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| CN101807098A (en) * | 2010-03-24 | 2010-08-18 | 浪潮电子信息产业股份有限公司 | Method for preventing EMI leakage by adopting conductive foam cotton |
| CN102411410A (en) * | 2010-09-23 | 2012-04-11 | 鸿富锦精密工业（深圳）有限公司 | Computer cabinet |
| JPWO2012114448A1 (en) * | 2011-02-22 | 2014-07-07 | 東急建設株式会社 | Electromagnetic wave shield structure and reinforced concrete partition |
| CN203759618U (en) * | 2014-01-26 | 2014-08-06 | 深圳中电长城信息安全系统有限公司 | Low-radiation computer main unit, low-radiation computer case and side panel for low-radiation computer main unit and low-radiation computer case |
| CN204517046U (en) * | 2015-04-30 | 2015-07-29 | 泰科电子(上海)有限公司 | The screening can of connector |
| CN205158243U (en) * | 2015-11-27 | 2016-04-13 | 中国长城计算机深圳股份有限公司 | Rack server |
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