CN104360711A - Design method of LED (Light-emitting Diode) lights for universal hard disk back plate - Google Patents
Design method of LED (Light-emitting Diode) lights for universal hard disk back plate Download PDFInfo
- Publication number
- CN104360711A CN104360711A CN201410574546.8A CN201410574546A CN104360711A CN 104360711 A CN104360711 A CN 104360711A CN 201410574546 A CN201410574546 A CN 201410574546A CN 104360711 A CN104360711 A CN 104360711A
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- hard disk
- led
- lamp
- inches
- hard
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- 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
Abstract
The invention provides a design method of LED lights for a universal hard disk back plate, and belongs to the field of servers. The design method aims to different hard disk specifications, and is to adopt two LED lights (an active light and a warning light) for one hard disk. Furthermore, the design method is to adopt the design scheme of three LED lights (two active lights and a warning light) for one hard disk, so as to realize compatibility of the hard disk back plate with the 1.5-inch and 2.5-inch hard disks, and further reduce the cost for research and development.
Description
Technical field
The present invention relates to server field, specifically utilize a kind of method for designing of general hard disk backboard LED, solve current higher R&D costs problem.
Background technology
Along with the application of server gets more and more, at existing server system in the application realizing different size hard disk, the hard disk backboard quantity of research and development also gets more and more, and greatly increases R&D costs and maintenance cost.
Hard disk backboard is applied in server product, takes on the effect of " increment cable ".Why be referred to as " increment cable ", because it is to the connection effect of hard disk on the one hand, the opposing party and relative to single cable, hard disk backboard can also provide some additional functions, as the instruction of hard disk operational state, hard disk hot drawing the hard disk backboard such as to catch from early stage light back board to nearest electric backboard, update.Along with the huge increasing of active user's environmental data amount, hard disk quantity and the capacity of single server configuration have had and have increased by a wide margin, therefore the demand of backboard also gets more and more, and the design of hard disk backboard and quality control have become the significant concern point affecting server overall performance and stability.
The LED that common hardboard backboard is arranged is mostly two, and simultaneously this two LED lamp needs the height in two holes up and down on corresponding hard disk support bracket, is used to refer to the duty of hard disk, below LED be alarm lamp, be used to refer to hard disk and whether break down; But for the hard disk of different size, the position of the hard disk support bracket lamp hole of different size size is also different, so just require that corresponding different hard disk backboard is used for researching and developing, but therefore need to add cost, when safeguarding, because size is different, required remover is not identical yet, makes troubles thus to staff.
Therefore, the demand strengthening the versatility of hard disk backboard on server product is also more and more urgent.
Summary of the invention
For the problem that current server is high in the R&D costs realizing the application of different size hard disk runs into and maintenance cost is high, by analysing in depth, provide a kind of method for designing of general hard disk backboard LED.
Main thought of the present invention is: in the design of 3 LED, have an alarm lamp, two active lamps, corresponding hard disk support bracket top and bottom, alarm lamp position lamp hole, 1.5 inches, 2.5 inch hard can this alarm lamp general; Two active lamps are connected in parallel, same duty, and lamp hole above corresponding 1.5 inches of placement location, 2.5 inch hard brackets.That is: the versatility of the backboard when connection 1.5 inches, 2.5 inch hard is realized.
The LED of hard disk is designed (an active lamp, an alarm lamp) by general hard disk two LED lamp and changes hard disk 3 LED lamp (two active lamps, an alarm lamp) design into by the present invention, realizes 1.5 inches, 2.5 inch hard compatibilities.Its objective is: when reducing R&D costs, realize the versatility of hard disk backboard.
1), in principle diagram design, in two common LED lamp design basiss, an Active LED is above connected in parallel the 3rd newly-increased Active LED, and two Active LED are above worked simultaneously, and duty is consistent.
2), in layout design, two LED lamp height are above adjusted to the position of pilot lamp above 1.5 inches, 2.5 inches backboard brackets respectively, namely realize the general of two kinds of specification hard disks.
This method ensure that the Effec-tive Function of server, different for hard disk specification, and LED on hard disk backboard is designed to three, and while reduction R&D costs, realizing can the hard disk backboard that uses of compatible 2.5 inches, 1.5 inches two kinds of specification hard disks.
Accompanying drawing explanation
Fig. 1 is three LED lamp designs and 1.5 cun, the 2.5 cun corresponding schematic diagram of upper and lower two lamp hole of hard disk support bracket.
Embodiment
More detailed elaboration is carried out to content of the present invention below:
In the design of 3 LED, there is an alarm lamp, two active lamps, corresponding hard disk support bracket top and bottom, alarm lamp position lamp hole, 1.5 inches, 2.5 inch hard can this alarm lamp general; Two active lamps are connected in parallel, same duty, and lamp hole above corresponding 1.5 inches of placement location, 2.5 inch hard brackets.That is: the versatility of the backboard when connection 1.5 inches, 2.5 inch hard is realized.LED on common hard disc backboard is designed to upper and lower two, the height of two lamp holes up and down on corresponding hard disk support bracket, be used to refer to hard disk operational state, LED is active lamp above, be used to refer to hard disk and whether normally work (long bright expression normally works), whether LED is alarm lamp below, be used to refer to hard disk and break down; But for the hard disk of 2.5 inches, 1.5 inches these two kinds of different sizes, the position height in the LED hole on its hard disk support bracket is not identical yet.
Therefore, adopt as shown in Figure 1, do the design of 3 LED lamp, by the top LED 2.5 inch hard bracket lamp holes corresponding to nethermost LED, middle LED 1.5 inch hard bracket lamp holes corresponding to nethermost LED, realize the general of two kinds of hard disk backboards.
The present invention can reduce the R&D costs of hard disk backboard, realizes 1.5 inches, the compatibility of 2.5 inch hard backboards.
1), in principle diagram design, in two common LED lamp design basiss, an Active LED is above connected in parallel the 3rd newly-increased Active LED, and two Active LED are above worked simultaneously, and duty is consistent.
2), in layout design, two LED lamp height are above adjusted to the position of pilot lamp above 1.5 inches, 2.5 inches backboard brackets respectively, namely realize the general of two kinds of specification hard disks.
The invention discloses can the hard disk backboard that uses of compatible 2.5 inches, 1.5 inches two kinds of specification hard disks.
Claims (3)
1. the method for designing of a general hard disk backboard LED, it is characterized in that changing two LED lamp of a hard disk into hard disk 3 LED lamp, wherein two is active lamp, and one is alarm lamp, realizes hard disk backboard and 1.5 inches, 2.5 inch hard compatibilities.
2. method according to claim 1, is characterized in that corresponding hard disk support bracket top and bottom, alarm lamp position lamp hole, 1.5 inches, 2.5 inch hard this alarm lamp general; Two active lamps are connected in parallel, same duty, and lamp hole above corresponding 1.5 inches of placement location, 2.5 inch hard brackets.
3. method according to claim 2, is characterized in that, in layout design, two LED lamp height being above adjusted to the position of pilot lamp above 1.5 inches, 2.5 inches backboard brackets respectively, namely realizing the general of two kinds of specification hard disks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410574546.8A CN104360711A (en) | 2014-10-24 | 2014-10-24 | Design method of LED (Light-emitting Diode) lights for universal hard disk back plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410574546.8A CN104360711A (en) | 2014-10-24 | 2014-10-24 | Design method of LED (Light-emitting Diode) lights for universal hard disk back plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104360711A true CN104360711A (en) | 2015-02-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410574546.8A Pending CN104360711A (en) | 2014-10-24 | 2014-10-24 | Design method of LED (Light-emitting Diode) lights for universal hard disk back plate |
Country Status (1)
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| CN (1) | CN104360711A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2671074Y (en) * | 2003-11-03 | 2005-01-12 | 戴主文 | Rapid plug structure device of hard disk |
| CN201331732Y (en) * | 2009-01-14 | 2009-10-21 | 浪潮电子信息产业股份有限公司 | Hard disk carriage capable of mounting different kinds of hard disks |
| US20090271571A1 (en) * | 2008-04-28 | 2009-10-29 | Hon Hai Precision Industry Co., Ltd. | Storage server |
| CN201569956U (en) * | 2010-02-01 | 2010-09-01 | 浪潮电子信息产业股份有限公司 | Manageable SAS hard disc back board |
| CN101996128A (en) * | 2009-08-17 | 2011-03-30 | 英业达股份有限公司 | Hard disk state indicator lamp control system |
| CN102543143A (en) * | 2010-12-24 | 2012-07-04 | 鸿富锦精密工业（深圳）有限公司 | Rigid disk module |
| CN102708909A (en) * | 2011-03-28 | 2012-10-03 | 鸿富锦精密工业（深圳）有限公司 | Hard disc backplane |
-
2014
- 2014-10-24 CN CN201410574546.8A patent/CN104360711A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2671074Y (en) * | 2003-11-03 | 2005-01-12 | 戴主文 | Rapid plug structure device of hard disk |
| US20090271571A1 (en) * | 2008-04-28 | 2009-10-29 | Hon Hai Precision Industry Co., Ltd. | Storage server |
| CN201331732Y (en) * | 2009-01-14 | 2009-10-21 | 浪潮电子信息产业股份有限公司 | Hard disk carriage capable of mounting different kinds of hard disks |
| CN101996128A (en) * | 2009-08-17 | 2011-03-30 | 英业达股份有限公司 | Hard disk state indicator lamp control system |
| CN201569956U (en) * | 2010-02-01 | 2010-09-01 | 浪潮电子信息产业股份有限公司 | Manageable SAS hard disc back board |
| CN102543143A (en) * | 2010-12-24 | 2012-07-04 | 鸿富锦精密工业（深圳）有限公司 | Rigid disk module |
| CN102708909A (en) * | 2011-03-28 | 2012-10-03 | 鸿富锦精密工业（深圳）有限公司 | Hard disc backplane |
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Application publication date: 20150218 |
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| WD01 | Invention patent application deemed withdrawn after publication |