CN108988049B - CRPS power misplug prevention device - Google Patents
CRPS power misplug prevention device Download PDFInfo
- Publication number
- CN108988049B CN108988049B CN201810809084.1A CN201810809084A CN108988049B CN 108988049 B CN108988049 B CN 108988049B CN 201810809084 A CN201810809084 A CN 201810809084A CN 108988049 B CN108988049 B CN 108988049B
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- Prior art keywords
- fool
- support plate
- power supply
- proof sheet
- plug
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- 230000002265 prevention Effects 0.000 title claims abstract description 23
- 230000000694 effects Effects 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/64—Means for preventing incorrect coupling
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses a CRPS power supply misplug prevention device, which comprises a power supply and a power supply socket on the power supply, wherein the misplug prevention device comprises a support plate, a fool-proof sheet rotating shaft and a torsion spring, the fool-proof sheet rotating shaft is arranged in the support plate, and the fool-proof sheet is arranged on the fool-proof sheet rotating shaft through the support plate; the torsion spring is coaxially arranged on the fool-proof sheet rotating shaft, one end of the torsion spring is fixed on the support plate, and the other end of the torsion spring is fixed on the fool-proof sheet. When the plug is plugged into the power socket, the fool-proof sheet blocks the plug, and then the user confirms whether the power supply required by the equipment connected with the plug is 54V or not. If yes, the fool-proof sheet pulling sheet is pressed down, the fool-proof sheet is retracted into the support plate, and the plug is smoothly inserted into the power socket. If not, the 12V power supply is replaced, so that the 12V power supply and the 54V power supply are prevented from being difficult to distinguish when the power supply is manually connected, and the loss of damaging electric equipment after misplug can be avoided.
Description
Technical Field
The invention relates to the field of server power supplies, in particular to a CRPS power supply misplug prevention reminding manual identification device.
Background
The CRPS (Common Redundant Power Supplies) power supply used by the server at present is 12V. However, with the continuous increase of the functions and performances of the CPU, the power of the CPU is also continuously increased, and the AI server uses the GPU, so that the overall power consumption of the server is continuously increased. The CRPS input of 12V makes the supply current larger and larger, increases the design cost and difficulty of the single board, and the reliability of the single board and the signal all present great challenges. The 54V input has become a trend. The 54VCRPS power supply of the same appearance is designed to use the new server power supply. However, when installing the server, since the 12V and 54V power supplies are the same in appearance and are used at the same time, the worker cannot distinguish between the two power supplies, and it is easy for a plug which would otherwise require 12V power to be plugged into the 54V power supply, which may cause the server to burn out, and a prompt distinguishing or power supply identifying device is required.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a CRPS power supply misplug preventing device, wherein the misplug preventing device is fixed on two sides of a power supply socket, one side of a fool-proof sheet extending out is included, one side of a fool-proof sheet extending out is outwards, when a torsion spring is in a stretching state, the fool-proof sheet and the fool-proof sheet extending out of a support plate, when a plug is plugged into the power supply socket, the fool-proof sheet blocks the plug, and then whether a power supply required by equipment connected with the plug is 54V is confirmed manually. If yes, the fool-proof sheet pulling sheet is pressed down, the fool-proof sheet is retracted into the support plate, and the plug is smoothly inserted into the power socket. If not, the 12V power supply is replaced, so that the 12V power supply and the 54V power supply are prevented from being difficult to distinguish when the power supply is manually connected, and the loss of damaging electric equipment after misplug can be avoided.
The technical scheme adopted for solving the technical problems is as follows:
the CRPS power supply misplug prevention device comprises a power supply and a power supply socket on the power supply, and comprises a misplug prevention device arranged on the power supply socket, wherein the misplug prevention device comprises a support plate, a fool-proof sheet rotating shaft and a torsion spring, the fool-proof sheet rotating shaft is arranged in the support plate, and the fool-proof sheet penetrates through the support plate and is arranged on the fool-proof sheet rotating shaft; the torsion spring is coaxially arranged on the fool-proof sheet rotating shaft, one end of the torsion spring is fixed on the support plate, and the other end of the torsion spring is fixed on the fool-proof sheet. The fool-proof sheet is vertically arranged on the fool-proof sheet rotating shaft, and when the fool-proof sheet rotates along the fool-proof sheet rotating shaft, the torsion spring is twisted and deformed.
The fool-proof sheet pulling sheet is arranged on the fool-proof sheet, extends out of the support plate in a free state, extends to the inner side of the support plate, and extends out of the support plate in a free state.
The misplug prevention device further comprises a limiting rod, a spring baffle and a spring, wherein the limiting rod is arranged in the support plate, the spring baffle is arranged on the limiting rod, the spring is coaxially arranged on the limiting rod, one end of the spring is arranged on the support plate, and the other end of the spring is arranged on the spring baffle.
One end of the limiting rod extends out of the side face of the support plate, the other end of the limiting rod is a limiting end, and when one end of the limiting rod extending out of the support plate is pressed into the support plate, the limiting end limits the fool-proof sheet to move. The fool-proof sheet is poked to be retracted into the support plate, and one end of the limiting rod extending out of the support plate is pressed into the support plate to limit the end to extend to the side part of the fool-proof sheet.
The power socket comprises a power socket first side edge and a power socket second side edge, chamfering limiting the power plug is arranged at the intersection of the power socket first side edge and the upper side and the lower side edge, the power socket second side edge is a shell of a power supply, and the misplug preventing device is arranged in the power socket second side edge.
The beneficial effects of the invention are as follows:
1. the anti-misplug device is fixed on two sides of the power socket, one side of the anti-fool plate extending out is outwards, when the torsion spring is in a stretched state, the anti-fool plate and the anti-fool plate extend out of the support plate, when the plug is inserted into the power socket, the anti-fool plate blocks the plug, and then whether the power supply required by equipment connected with the plug is 54V is manually confirmed. If yes, the fool-proof sheet pulling sheet is pressed down, the fool-proof sheet is retracted into the support plate, and the plug is smoothly inserted into the power socket. If not, the 12V power supply is replaced, so that the 12V power supply and the 54V power supply are prevented from being difficult to distinguish when the power supply is manually connected, and the loss of damaging electric equipment after misplug can be avoided.
2. The fool-proof sheet rotating shaft and the torsion spring are arranged, so that the fool-proof sheet can rotate under the limit of the torsion spring, and can stretch out when in a free state, and the function of automatically reminding a person inserting the plug of identifying required voltage can be achieved.
3. Setting up the restriction and preventing the gag lever post of slow-witted piece activity, stirring the slow-witted piece plectrum when inserting the plug, continue to insert the plug, the plug is with gag lever post stretch end indentation inboard, and the gag lever post stretches to one side of slow-witted piece, blocks to prevent slow-witted piece and stretches out the extension inboard, prevents slow-witted piece by the gag lever post this moment, prevents slow-witted piece can not scratch the plug when extracting the plug, also does not need the manual slow-witted piece plectrum of preventing of people. When the plug is pulled out, the limiting rod stretches out of the support plate under the action of the spring, the limiting end retracts to not block the fool-proof sheet any more, the fool-proof sheet freely stretches out of the support plate, and the limiting rod ensures that the fool-proof sheet cannot scratch the plug.
Drawings
FIG. 1 is an inside view of an anti-misplug device of the present invention;
FIG. 2 is a view showing an assembly of the misplug prevention device and the power supply according to the present invention;
FIG. 3 is an outside view of the misplug prevention device of the present invention.
In the figure: 1-misplug prevention device, 2-power supply, 3-power socket, 11-support plate, 12-limit rod, 13-spring baffle, 14-spring, 15-limit end, 16-fool-proof piece, 17-fool-proof piece plectrum, 18-fool-proof piece rotating shaft, 19-torsion spring, 31-power socket one side and 32-power socket two sides.
Detailed Description
For a better understanding of the present invention, specific embodiments of the present invention are explained in detail below with reference to the drawings.
The CRPS power misplug prevention device comprises a power supply and a power socket 3 on the power supply, wherein the power socket 3 comprises a misplug prevention device 1 arranged on the power socket 3, the misplug prevention device 1 comprises a support plate 11, a fool-proof sheet 16, a fool-proof sheet rotating shaft 18 and a torsion spring 19, the fool-proof sheet rotating shaft 18 is arranged in the support plate 11, and the fool-proof sheet 16 is arranged on the fool-proof sheet rotating shaft 18 through the support plate 11; the torsion spring 19 is coaxially arranged on the fool-proof sheet rotating shaft 18, one end of the torsion spring 19 is fixed on the support plate 11, and the other end is fixed on the fool-proof sheet 16. The fool-proof sheet 16 is vertically arranged on the fool-proof sheet rotating shaft 18, and when the fool-proof sheet 16 rotates along the fool-proof sheet rotating shaft 18, the torsion spring 19 is twisted and deformed. The fool-proof sheet rotating shaft 18 and the torsion spring 19 are arranged, so that the fool-proof sheet 16 can rotate under the limit of the torsion spring 19, and the fool-proof sheet 16 stretches out in a free state, so that the function of automatically reminding a person who inserts a plug of identifying required voltage can be achieved.
The fool-proof sheet shifting sheet 17 is arranged on the fool-proof sheet 16, the fool-proof sheet 16 extends out of the support plate 11 in a free state and extends to the inner side of the support plate 11, and the fool-proof sheet shifting sheet 17 extends out of the support plate 11 in a free state and extends to the outer side of the support plate 11.
The misplug prevention device further comprises a limiting rod 12, a spring baffle 13 and a spring 14, wherein the limiting rod 12 is arranged in the support plate 11, the spring baffle is arranged on the limiting rod 12, the spring 14 is coaxially arranged on the limiting rod 12, one end of the spring 14 is arranged on the support plate 11, and the other end of the spring 14 is arranged on the spring baffle 13.
The misplug preventing device 1 is fixed on the two sides 32 of the power socket, the side, extending out from the fool-proof sheet 16, of the fool-proof sheet 17 is outwards, when the torsion spring 19 is in a stretching state, the fool-proof sheet 16 and the fool-proof sheet 17 extend out of the support plate 11, when the plug is inserted into the power socket 3, the fool-proof sheet 16 is plugged, and then whether the power source required by equipment connected with the plug is 54V is manually confirmed. If so, the fool-proof sheet pulling sheet 17 is pressed, the fool-proof sheet 16 is retracted into the support plate 11, and the plug is smoothly inserted into the power socket 3. If not, the 12V power supply is replaced, so that the 12V power supply and the 54V power supply are prevented from being difficult to distinguish when the power supply is manually connected, and the loss of damaging electric equipment after misplug can be avoided.
One end of the limiting rod 12 extends out of the side face of the support plate 11, the other end of the limiting rod 12 is a limiting end 15, and when one end of the limiting rod 12 extending out of the support plate 11 is pressed into the support plate 11, the limiting end 15 limits the fool-proof piece 16 to move. The fool-proof sheet shifting sheet 17 is shifted, the fool-proof sheet 16 is retracted into the support plate 11, and the limiting end 15 extends to the side part of the fool-proof sheet 16 when one end of the limiting rod 12 extending out of the support plate 11 is pressed into the support plate 11.
Setting up the gag lever post 12 that the restriction prevents slow-witted piece 16 activity, stir and prevent slow-witted piece plectrum 17 when inserting the plug, continue to insert the plug, the plug is with gag lever post 12 stretch out the end and impress in the extension board 11, and limit end 15 stretches to one side of preventing slow-witted piece 16, blocks that prevent slow-witted piece 16 stretches out extension board 11 this moment, prevents slow-witted piece 16 by limit end 15, prevents slow-witted piece 16 can not scratch the plug when extracting the plug, also does not need the manual slow-witted piece plectrum 17 of pressing of people. When the plug is pulled out, the limiting rod 12 extends out of the support plate 11 under the action of the spring 14, the limiting end 15 retracts to not block the fool-proof sheet 16, the fool-proof sheet 16 freely extends out of the support plate 11, and the limiting rod 12 ensures that the fool-proof sheet 16 cannot scratch the plug.
The power socket 3 comprises a power socket first side 31 and a power socket second side 32, chamfers for limiting the power plug are arranged at intersections of the power socket first side 31 and the upper side and the lower side, the power socket second side 32 is a shell of a power supply, and the misplug preventing device is arranged in the power socket second side 32.
The above examples are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above examples, and any other changes, modifications, substitutions, combinations, and simplifications that do not depart from the spirit and principle of the present invention should be made in the equivalent manner, and the embodiments are included in the protection scope of the present invention.
Claims (4)
1. The CRPS power misplug prevention device comprises a power supply and a power supply socket on the power supply, and is characterized by comprising a misplug prevention device, a limiting rod, a spring baffle and a spring, wherein the misplug prevention device is arranged on the power supply socket and comprises a support plate, a fool-proof sheet rotating shaft and a torsion spring; the torsion spring is coaxially arranged on the fool-proof sheet rotating shaft, one end of the torsion spring is fixed on the support plate, and the other end of the torsion spring is fixed on the fool-proof sheet; the limiting rod is arranged in the support plate, one end of the limiting rod extends out of the side face of the support plate, the other end of the limiting rod is a limiting end, and when one end of the limiting rod extending out of the support plate is pressed into the support plate, the limiting end limits the fool-proof sheet to move; the limiting rod is provided with a spring baffle, the spring is coaxially arranged on the limiting rod, one end of the spring is arranged on the support plate, and the other end of the spring is arranged on the spring baffle; when the plug is inserted, the plug presses the extending end of the limiting rod into the support plate, and the limiting end extends to one side of the fool-proof sheet to block the fool-proof sheet from extending out of the support plate; when the plug is pulled out, the limiting rod stretches out of the support plate under the action of the spring, the limiting end retracts, and the fool-proof piece freely stretches out of the support plate.
2. The CRPS power supply misplug prevention device according to claim 1, wherein the fool-proof sheet is provided with a fool-proof sheet pulling sheet, the fool-proof sheet pulling sheet extends out of the support plate in a free state and extends to the inner side of the support plate, and the fool-proof sheet pulling sheet extends out of the support plate in a free state and extends to the outer side of the support plate.
3. The CRPS power supply misplug prevention device according to claim 1, wherein the power supply socket comprises a power supply socket first side edge and a power supply socket second side edge, the intersections of the power supply socket first side edge and the upper side and the lower side edge are respectively provided with a chamfer for limiting the power supply plug, the power supply socket second side edge is a shell of the power supply, and the misplug prevention device is arranged in the power supply socket second side edge.
4. The CRPS power supply misplug prevention device according to claim 2, wherein the fool-proof sheet is shifted to retract into the support plate, and the limit end of the limit rod extending out of the support plate is pressed into the support plate to extend to the side part of the fool-proof sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810809084.1A CN108988049B (en) | 2018-07-23 | 2018-07-23 | CRPS power misplug prevention device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810809084.1A CN108988049B (en) | 2018-07-23 | 2018-07-23 | CRPS power misplug prevention device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108988049A CN108988049A (en) | 2018-12-11 |
| CN108988049B true CN108988049B (en) | 2023-11-03 |
Family
ID=64548578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810809084.1A Active CN108988049B (en) | 2018-07-23 | 2018-07-23 | CRPS power misplug prevention device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108988049B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111966200A (en) * | 2020-08-14 | 2020-11-20 | 苏州浪潮智能科技有限公司 | Fool-proof structure of power supply and electronic equipment |
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|---|---|---|---|---|
| JPH08255654A (en) * | 1995-03-16 | 1996-10-01 | Sumitomo Wiring Syst Ltd | Terminal wrong insertion preventing jig |
| JPH1031537A (en) * | 1996-07-18 | 1998-02-03 | Sony Corp | Electronic equipment |
| JP2001035595A (en) * | 1999-07-19 | 2001-02-09 | Ricoh Co Ltd | Modular connector device |
| TWM273110U (en) * | 2005-03-28 | 2005-08-11 | Plastron Prec Co Ltd | Fool-proof device of card adaptor |
| CN2755812Y (en) * | 2004-12-09 | 2006-02-01 | 实盈股份有限公司 | Dull-proof device of telecommunicating socket |
| JP2010205568A (en) * | 2009-03-04 | 2010-09-16 | Tempearl Ind Co Ltd | Receptacle |
| CN103138111A (en) * | 2011-11-29 | 2013-06-05 | 英业达股份有限公司 | Connecting module and connector |
| WO2013155759A1 (en) * | 2012-04-20 | 2013-10-24 | Yu Jing | Multi-standard plug converter |
| CN104409924A (en) * | 2014-11-28 | 2015-03-11 | 英业达科技有限公司 | Female connector |
| CN104779485A (en) * | 2014-01-15 | 2015-07-15 | 富士康(昆山)电脑接插件有限公司 | Electronic card connector |
| CN205282783U (en) * | 2015-12-23 | 2016-06-01 | 苏州路之遥科技股份有限公司 | Connecting device with signal line line preface prevents staying |
| CN208589604U (en) * | 2018-07-23 | 2019-03-08 | 郑州云海信息技术有限公司 | A kind of CRPS power supply mistake proofing plug device |
-
2018
- 2018-07-23 CN CN201810809084.1A patent/CN108988049B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08255654A (en) * | 1995-03-16 | 1996-10-01 | Sumitomo Wiring Syst Ltd | Terminal wrong insertion preventing jig |
| JPH1031537A (en) * | 1996-07-18 | 1998-02-03 | Sony Corp | Electronic equipment |
| JP2001035595A (en) * | 1999-07-19 | 2001-02-09 | Ricoh Co Ltd | Modular connector device |
| CN2755812Y (en) * | 2004-12-09 | 2006-02-01 | 实盈股份有限公司 | Dull-proof device of telecommunicating socket |
| TWM273110U (en) * | 2005-03-28 | 2005-08-11 | Plastron Prec Co Ltd | Fool-proof device of card adaptor |
| JP2010205568A (en) * | 2009-03-04 | 2010-09-16 | Tempearl Ind Co Ltd | Receptacle |
| CN103138111A (en) * | 2011-11-29 | 2013-06-05 | 英业达股份有限公司 | Connecting module and connector |
| WO2013155759A1 (en) * | 2012-04-20 | 2013-10-24 | Yu Jing | Multi-standard plug converter |
| CN104779485A (en) * | 2014-01-15 | 2015-07-15 | 富士康(昆山)电脑接插件有限公司 | Electronic card connector |
| CN104409924A (en) * | 2014-11-28 | 2015-03-11 | 英业达科技有限公司 | Female connector |
| CN205282783U (en) * | 2015-12-23 | 2016-06-01 | 苏州路之遥科技股份有限公司 | Connecting device with signal line line preface prevents staying |
| CN208589604U (en) * | 2018-07-23 | 2019-03-08 | 郑州云海信息技术有限公司 | A kind of CRPS power supply mistake proofing plug device |
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| Publication number | Publication date |
|---|---|
| CN108988049A (en) | 2018-12-11 |
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