CN103630068A - Deformation detection apparatus - Google Patents
Deformation detection apparatus Download PDFInfo
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- CN103630068A CN103630068A CN201210306989.XA CN201210306989A CN103630068A CN 103630068 A CN103630068 A CN 103630068A CN 201210306989 A CN201210306989 A CN 201210306989A CN 103630068 A CN103630068 A CN 103630068A
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- rack
- detecting device
- deformation detecting
- mount server
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Abstract
Provided in the invention is a deformation detection apparatus for detecting whether a metal shell of a detected device is deformed. The deformation detection apparatus comprises a detection platform, a plurality of support columns, a plurality of conductive gauge blocks, a battery and a reporting device. To be specific, the plurality of support columns are arranged at the detection platform; and the detected device is supported at a suspending horizontal plane. The plurality of conductive gauge blocks are dispersed below the detected device and are arranged at the detection platform. One of the positive electrode and the negative electrode of the battery is coupled to the metal shell of the detected device; and the other one is coupled to one conductive gauge block. And the reporting device and the battery are connected in series; and when any of the conductive gauge blocks is contacted with the metal shell of the detected device, reporting is carried out. According to the invention, whether the rack type server is deformed or not can be detected easily, rapidly and precisely; and a recessed deformation portion can also be determined and thus processed reinforcing is carried out for the portion.
Description
Technical field
The present invention relates to a kind of deformation detecting device, and be particularly related to and measure the deformation detecting device whether housing of rack-mount server is out of shape.
Background technology
Rack-mount server is deposited in machine room rack at ordinary times, and each rack can be installed many rack-mount servers, and therefore in order properly to utilize the space in rack, the accommodation space of each rack-mount server has strict standard criterion.
The housing of rack-mount server is used sheet steel to be made conventionally, is used for wrapping up a large amount of electronic packages and device in rack server.Due to the housing of rack-mount server depressed deformation downwards usually under the Action of Gravity Field of itself and internal electrical components, thus other rack-mount servers below may touching, and then affect the running of other rack-mount servers.
Housing in order to ensure rack-mount server can not exceed the accommodation space being allocated in rack, and rack-mount server must the strict distortion of monitoring its housing when design, production or periodic maintenance.
In the past, the large practical distortion amount mainly with measuring machine posture server, then the deflection specification of going comparison to design, judge that whether the rack-mount server of production is qualified.Or, on the border of accommodation space, one clamp is installed, then is filled in the gap between rack-mount server shell housing and clamp with clearance gauge, rely on individual's sensation to judge whether the housing of rack-mount server exceeds the border of accommodation space.These methods are not only time-consuming and affect production capacity, and easily judge by accident and reduce qualification rate.
The present invention is conceived to above-mentioned problem points, and proposes the deformation detecting device whether a kind of fast and accurately deteminate machine posture server case is out of shape.
Summary of the invention
The invention provides a kind of deformation detecting device, whether this deformation detecting device is out of shape in order to detect the metal shell of a device under test, and this deformation detecting device comprises: a detection platform; A plurality of daggers, the plurality of dagger is placed in this detection platform, and this device under test is supported in to a unsettled surface level; A plurality of conduction gauge blocks, the plurality of conduction gauge block is scattered in this device under test below and is placed in this detection platform; One battery, in the negative or positive electrode of this battery, one is coupled to this metal shell of this device under test, and the another one of negative or positive electrode is coupled to these conduction gauge blocks; And a device for informing, this device for informing and this battery are connected in series, and when in these conduction gauge blocks, any one contacts this metal shell of this device under test, report.
In above-mentioned deformation detecting device, this device for informing is a hummer or a signal lamp.Or this device for informing comprises a plurality of signal lamps, each this signal lamp is connected in series with these of conducting electricity in gauge blocks respectively.
In above-mentioned deformation detecting device, this battery has the magetic indicator joint of magnet by one and this metal shell of this device under test couples.
In above-mentioned deformation detecting device, this device under test is a rack-mount server.
In above-mentioned deformation detecting device, the both sides of this rack-mount server lock a plurality of column, these column to two side-prominent juxtapositions of this rack-mount server on these daggers.
In above-mentioned deformation detecting device, the height of these conduction gauge blocks is that the radius of these column of setting adds that the height of these daggers deducts these column axle center again to the length of the distance on the accommodation space border of this rack-mount server bottom.
In above-mentioned deformation detecting device, in these conduction gauge blocks, at least one is placed in the below, position that gravity load is large or this metal shell intensity is weak of this rack-mount server.
According to deformation detecting device of the present invention, can be easily and fast accurate ground detect rack-mount server and whether produce deformation, in certain embodiments, also can judge the position of depressed deformation and process reinforcement for this position.
Accompanying drawing explanation
Fig. 1 is according to the stereographic map of the deformation detecting device of the embodiment of the present invention 1.
Fig. 2 is that rack-mount server is installed on the stereographic map on the deformation detecting device of embodiment 1.
Fig. 3 is that rack-mount server is installed on the side view on the deformation detecting device of embodiment 1.
Fig. 4 A is the schematic diagram that magetic indicator joint is connected to rack-mount server housing.
Fig. 4 B is the front schematic view of magetic indicator joint.
Fig. 4 C is the reverse side schematic diagram of magetic indicator joint.
Fig. 5 is the equivalent circuit diagram of the deformation detecting device of the embodiment of the present invention 1 while detecting rack-mount server.
Fig. 6 is according to the stereographic map of the deformation detecting device of the embodiment of the present invention 2.
Fig. 7 is the equivalent circuit diagram of the deformation detecting device of the embodiment of the present invention 2 while detecting rack-mount server.
Primary clustering symbol description:
1,2 deformation detecting device 17 rack-mount servers
11 detection platform 18 steel column parts
12 dagger 161 magnet
13 gauge block 162 sheet metals
14 dry cell 13a, 13b, 13c, 13d gauge block
15 signal lamp 25a, 25b, 25c, 25d signal lamp
16 magetic indicator joints
Embodiment
Fig. 1 is according to the stereographic map of the deformation detecting device of the embodiment of the present invention 1.Fig. 2 is that rack-mount server is installed on the stereographic map on the deformation detecting device of embodiment 1.Fig. 3 is that rack-mount server is installed on the side view on the deformation detecting device of embodiment 1.Fig. 4 A is the schematic diagram that magetic indicator joint is connected to rack-mount server housing.Fig. 4 B is the front schematic view of magetic indicator joint.Fig. 4 C is the reverse side schematic diagram of magetic indicator joint.Fig. 5 is the equivalent circuit diagram of the deformation detecting device of the embodiment of the present invention 1 while detecting rack-mount server.
As shown in Figure 1, deformation detecting device 1 of the present invention comprises: 11,4 daggers 12 of detection platform, several gauge block 13, dry cell 14, signal lamp 15, magetic indicator joint 16.
As shown in Figure 2, want fitting machine posture server 17 when deformation detecting device 1 carries out deformation detection, can be first 4 steel column parts 18 with out of roundness be attached to the screw hole on the lock slide rail of rack-mount server 17 left and right sides, make rack-mount server 17 each side have 2 steel column parts 18 outstanding laterally.These 4 outstanding steel column parts 18 can be placed in respectively on 4 daggers 12, because the diameter height identical and 4 daggers 12 of 4 steel column parts 18 is also identical, so rack-mount server 17 can be by flying shore flatly.13 belows that are positioned over rack-mount server 17 of several gauge blocks.
Because the depressed deformation of the housing of rack-mount server generally can occur in the position that gravity load is large or the intensity of housing own is weak, so the position of depressed deformation is relatively fixing.When actual production rack-mount server, only need to monitor the depressed deformation of these relative fixed positions, and do not need to detect whole bottom shell, whether be not out of shape.Therefore, several gauge blocks 13 can be put corresponding to these relative fixed positions.
Because gauge block 13 is whether to produce deformation for detecting the several relative fixed position of the housing of rack-mount server, so that the height setting of gauge block 13 just becomes is very important.As shown in Figure 3, the height of supposing gauge block 13 is h1, and the height of dagger is h2, and the radius of steel column part 18 is r, and the distance on the accommodation space border, short transverse center to bottom of rack-mount server 17 is t, the formula below can releasing from Fig. 3:
h1=h2+r－t……………………………………………（1）
Because the distance t on the accommodation space border, short transverse center to bottom of rack-mount server 17 has set standard, dagger 12 also adopts general part with steel column part 18, therefore the rack-mount server of corresponding different size only need to be adjusted the height h1 of gauge block 13 according to above formula (1), can be used to detect the deformation of different size rack-mount server.
When rack-mount server 17 by steel column part 18 by the unsettled horizontal support of each dagger 12 after, as shown in Figure 4 A, finally again magetic indicator joint 16 is electrically connected to the housing of rack-mount server 17.Magetic indicator joint 16 comprises a magnet 161 and a sheet metal 162.Hook-shaped structure is extended in the periphery of sheet metal 162, and magnet 161 is fixing.By magnet 161, be adsorbed in the metal housing of rack-mount server 17, the sheet metal 162 of magetic indicator joint 16 can be electrically connected at any position of the housing of rack-mount server 17 rapidly.
When rack-mount server 17 being put to the deformation detecting device 1 of the present embodiment 1 and fast magetic indicator joint 16 being adsorbed in after rack-mount server 17, as shown in the equivalent circuit diagram of Fig. 5, as long as any above gauge block 13 touches the housing of rack-mount server 17 bottoms, loop conducting, signal lamp 15 is lit, and judges that the housing distortion of rack-mount server 17 exceeds the accommodation space border of bottom; Otherwise, as long as whole gauge blocks 13 does not all touch the housing of rack-mount server 17 bottoms, not conducting of loop, signal lamp 15 can not lighted, and judges that the housing of rack-mount server 17 does not exceed the distortion on the accommodation space border of bottom.Thus, according to the deformation detecting device of the present embodiment 1, can be easily and fast accurate ground detect rack-mount server and whether produce deformation.
According to the variation of the embodiment of the present invention 1, signal lamp 15 can be replaced by hummer, as long as any above gauge block 13 touches the housing of rack-mount server 17 bottoms, loop conducting, hummer generation sound, judges that the housing distortion of rack-mount server 17 exceeds the accommodation space border of bottom; Otherwise, as long as whole gauge blocks 13 does not all touch the housing of rack-mount server 17 bottoms, not conducting of loop, can there is not sound in hummer, judge that the housing of rack-mount server 17 does not exceed the distortion on the accommodation space border of bottom.
Fig. 6 is according to the stereographic map of the deformation detecting device of the embodiment of the present invention 2.Fig. 7 is the equivalent circuit diagram of the deformation detecting device of the embodiment of the present invention 2 while detecting rack-mount server.
As shown in Figure 6, the deformation detecting device 2 of embodiment 2 is with the difference of the deformation detecting device 1 of embodiment 1: several gauge block 13a, 13b, 13c, 13d are numbered, corresponding several gauge block 13a, 13b, 13c, several signal lamp 25a of 13d, 25b, 25c, 25d are set again, the wire that each gauge block 13a, 13b, 13c, 13d pick out is first received corresponding signal lamp 25a, 25b, 25c, 25d, and the wire picking out from each signal lamp 25a, 25b, 25c, 25d again and be unified into the negative pole of wire access dry cell 14.Remaining structure of deformation detecting device 2 and the mounting means of rack-mount server are identical with embodiment 1.
When rack-mount server 17 being put to the deformation detecting device 2 of the present embodiment 2 and fast magetic indicator joint 16 being adsorbed in after rack-mount server 17, as shown in the equivalent circuit diagram of Fig. 7, as long as any above gauge block 13a, 13b, 13c, 13d touches the housing of rack-mount server 17 bottoms, loop conducting, corresponding signal lamp 25a, 25b, 25c, 25d are lit, judge that the housing distortion of rack-mount server 17 exceeds the accommodation space border of bottom, and can judge that the housing distortion at which or which position exceeds the accommodation space border of bottom; Otherwise, as long as whole gauge block 13a, 13b, 13c, 13d do not touch the housing of rack-mount server 17 bottoms, not conducting of loop, signal lamp 25a, 25b, 25c, 25d can not light, and judge that the housing of rack-mount server 17 does not exceed the distortion on the accommodation space border of bottom.Thus, according to the deformation detecting device of the present embodiment 1, except can be easily and fast accurate detect rack-mount server and whether produce deformation, also can judge the position of depressed deformation and process reinforcement for this position.
Although embodiments of the invention and its advantage explain, the present invention is not limited to these embodiment, in the situation that do not depart from the present invention's spirit as defined in the scope of claims and category, can do multi-form change, displacement and change.
Claims (8)
1. a deformation detecting device, whether this deformation detecting device is out of shape in order to detect the metal shell of a device under test, and this deformation detecting device comprises:
One detection platform;
A plurality of daggers, the plurality of dagger is placed in this detection platform, and this device under test is supported in to a unsettled surface level;
A plurality of conduction gauge blocks, the plurality of conduction gauge block is scattered in this device under test below and is placed in this detection platform;
One battery, in the negative or positive electrode of this battery, one is coupled to this metal shell of this device under test, and the another one of negative or positive electrode is coupled to these conduction gauge blocks; And
One device for informing, this device for informing and this battery are connected in series, and when in these conduction gauge blocks, any one contacts this metal shell of this device under test, report.
2. deformation detecting device as claimed in claim 1, wherein this device for informing is a hummer or a signal lamp.
3. deformation detecting device as claimed in claim 1, wherein this device for informing comprises a plurality of signal lamps, each this signal lamp respectively with these conduction gauge blocks in one be connected in series.
4. deformation detecting device as claimed in claim 1, wherein this battery has the magetic indicator joint of magnet by one and this metal shell of this device under test couples.
5. deformation detecting device as claimed in claim 1, wherein this device under test is a rack-mount server.
6. deformation detecting device as claimed in claim 5, wherein the both sides of this rack-mount server lock a plurality of column, these column to two side-prominent juxtapositions of this rack-mount server on these daggers.
7. deformation detecting device as claimed in claim 6, wherein height of these conduction gauge blocks are that the radius of these column of setting adds that the height of these daggers deducts these column axle center again to the length of the distance on the accommodation space border of this rack-mount server bottom.
8. deformation detecting device as claimed in claim 1, wherein in these conduction gauge blocks, at least one is placed in the below, position that gravity load is large or this metal shell intensity is weak of this rack-mount server.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210306989.XA CN103630068A (en) | 2012-08-24 | 2012-08-24 | Deformation detection apparatus |
| TW101131480A TWI470583B (en) | 2012-08-24 | 2012-08-30 | Deformation detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210306989.XA CN103630068A (en) | 2012-08-24 | 2012-08-24 | Deformation detection apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103630068A true CN103630068A (en) | 2014-03-12 |
Family
ID=50211360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210306989.XA Pending CN103630068A (en) | 2012-08-24 | 2012-08-24 | Deformation detection apparatus |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103630068A (en) |
| TW (1) | TWI470583B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104654991A (en) * | 2015-01-15 | 2015-05-27 | 齐重数控装备股份有限公司 | Analog device and detection tool for gravity field deformation of machine tool gantry cross beam |
| CN109253690A (en) * | 2017-07-11 | 2019-01-22 | 保时捷股份公司 | For recognizing the sensor and method of the mechanically deform of charging column shell |
| CN109298345A (en) * | 2018-09-25 | 2019-02-01 | 联想(北京)有限公司 | A kind of battery check device and electronic equipment |
| CN113670705A (en) * | 2020-05-13 | 2021-11-19 | 上海飞机制造有限公司 | Appearance detection method of thin-wall part |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2904169Y (en) * | 2006-04-24 | 2007-05-23 | 洪宝英 | Teaching aid for electricity |
| CN101126626A (en) * | 2006-08-18 | 2008-02-20 | 鸿富锦精密工业（深圳）有限公司 | Planeness detecting instrument |
| CN201583241U (en) * | 2009-12-23 | 2010-09-15 | 宁波高新区七鑫旗科技有限公司 | Metal carrying tool flatness measuring device for sticking FPC |
| CN102506680A (en) * | 2011-11-17 | 2012-06-20 | 中山市盈科轴承制造有限公司 | Tooth profile error detecting device for multi-wedge V-shaped teeth |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS49148072U (en) * | 1973-04-20 | 1974-12-20 | ||
| JPH0279405U (en) * | 1988-12-06 | 1990-06-19 | ||
| TWI371575B (en) * | 2006-09-01 | 2012-09-01 | Hon Hai Prec Ind Co Ltd | Planeness measuring device |
| CN201974156U (en) * | 2010-10-28 | 2011-09-14 | 佑达光电科技(苏州)有限公司 | Planeness automatic detecting jig |
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2012
- 2012-08-24 CN CN201210306989.XA patent/CN103630068A/en active Pending
- 2012-08-30 TW TW101131480A patent/TWI470583B/en not_active IP Right Cessation
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2904169Y (en) * | 2006-04-24 | 2007-05-23 | 洪宝英 | Teaching aid for electricity |
| CN101126626A (en) * | 2006-08-18 | 2008-02-20 | 鸿富锦精密工业（深圳）有限公司 | Planeness detecting instrument |
| CN201583241U (en) * | 2009-12-23 | 2010-09-15 | 宁波高新区七鑫旗科技有限公司 | Metal carrying tool flatness measuring device for sticking FPC |
| CN102506680A (en) * | 2011-11-17 | 2012-06-20 | 中山市盈科轴承制造有限公司 | Tooth profile error detecting device for multi-wedge V-shaped teeth |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104654991A (en) * | 2015-01-15 | 2015-05-27 | 齐重数控装备股份有限公司 | Analog device and detection tool for gravity field deformation of machine tool gantry cross beam |
| CN104654991B (en) * | 2015-01-15 | 2017-05-31 | 齐重数控装备股份有限公司 | Lathe gantry beam gravitational field deformation simulative device |
| CN109253690A (en) * | 2017-07-11 | 2019-01-22 | 保时捷股份公司 | For recognizing the sensor and method of the mechanically deform of charging column shell |
| CN109253690B (en) * | 2017-07-11 | 2020-08-14 | 保时捷股份公司 | Sensor and method for detecting mechanical deformations of a charging column housing |
| CN109298345A (en) * | 2018-09-25 | 2019-02-01 | 联想(北京)有限公司 | A kind of battery check device and electronic equipment |
| CN113670705A (en) * | 2020-05-13 | 2021-11-19 | 上海飞机制造有限公司 | Appearance detection method of thin-wall part |
Also Published As
| Publication number | Publication date |
|---|---|
| TWI470583B (en) | 2015-01-21 |
| TW201409414A (en) | 2014-03-01 |
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Application publication date: 20140312 |