CN207051821U - A kind of hard disk support bracket of anti-optical crosstalk - Google Patents
A kind of hard disk support bracket of anti-optical crosstalk Download PDFInfo
- Publication number
- CN207051821U CN207051821U CN201720964504.4U CN201720964504U CN207051821U CN 207051821 U CN207051821 U CN 207051821U CN 201720964504 U CN201720964504 U CN 201720964504U CN 207051821 U CN207051821 U CN 207051821U
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- China
- Prior art keywords
- hard disk
- light
- catch
- support bracket
- led light
- 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.)
- Expired - Fee Related
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- 239000003086 colorant Substances 0.000 claims description 5
- 230000003287 optical effect Effects 0.000 abstract description 4
- 238000002955 isolation Methods 0.000 description 2
- 241001062009 Indigofera Species 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model provides a kind of hard disk support bracket of anti-optical crosstalk, catch is added between two LED, block and interfere interference between the LED light closed on, prevent hard disk Tray optical crosstalk phenomenons, ensure state of the LED light without interference with adjacent indicator lamp, it is ensured that hard disk indication lamp normally indicates hard disk operational state.
Description
Technical field
The present invention relates to hard disk support bracket field, more particularly to a kind of hard disk support bracket of anti-optical crosstalk.
Background technology
The indicator lamp for minimizing hard disk is controlled by active, locate and error signal respectively, and signal lamp color is followed successively by
Green, blueness and red.In hard disk Tray designs, LED light light source-guide to front panel is shown using light-guiding pillar.Firmly
Disk Tray generally comprises two light-guiding pillars, green instruction active lamps, blueness instruction locate/error lamps, corresponds to PCB respectively
LED element on board.
With the continuous progress of hard disk technique, the thickness of hard disk is less and less, the hard disk of 7mm thickness occurs, compares original
There is 15mm thickness hard disk to save larger space, corresponding LED light spacing is less and less, hard disk tray light-guiding pillar away from
From more and more closely, cause existing hard disk Tray in use, optical crosstalk phenomenon be present, be i.e. active indicator lamps show indigo plant
Light and feux rouges, locate/error indicator lamps show green glow, cause indicator lamp display abnormal, influence sentencing for hard disk operational state
It is disconnected.
The content of the invention
In order to overcome above-mentioned deficiency of the prior art, the utility model provides a kind of hard disk support bracket of anti-optical crosstalk, two
Catch is added between individual LED, blocks and interferes interference between the LED light closed on, prevent hard disk Tray optical crosstalk phenomenons, it is ensured that
State of the LED light without interference with adjacent indicator lamp, it is ensured that hard disk indication lamp normally indicates hard disk operational state.
A kind of hard disk support bracket technical scheme of anti-optical crosstalk of the present utility model is to be provided with hard disk support bracket by pcb board card
On LED light end to the guide-lighting post holes at front panel end, the LED instructions for corresponding to different colours respectively are provided with guide-lighting post holes
The light-guiding pillar of lamp, by LED light to being provided with the catch vertical with light-guiding pillar hole end surface, described catch guide-lighting post holes
It is light tight.
Catch is located between the different LED light of color and separates adjacent LED light.
Described catch is located between the light-guiding pillar of the corresponding LED modules with different colors indicator lamp at LED light end and will be adjacent
Light-guiding pillar separate.
The catch is highly not less than guide-lighting cylindrical hole height.
No more than the distance between adjacent LED light, the catch thickness is not more than the catch thickness simultaneously
The distance between adjacent light-guiding pillar.
Distance of the catch length not less than the LED light on pcb board card to guide-lighting post holes LED light end.
Add catch between hard disk tray light-guiding pillar, isolation LED light is to closing on the influence of light-guiding pillar, before guarantee
Panel leds are normally shown.
As can be seen from the above technical solutions, the utility model has advantages below：The utility model is between two LED etc.
Catch is added, prevents hard disk Tray optical crosstalk phenomenons, it is ensured that state of the LED light without interference with adjacent indicator lamp, it is ensured that hard disk
Indicator lamp normally indicates hard disk operational state.
Brief description of the drawings
Fig. 1 show the structural representation of the utility model embodiment 1.
In figure, 1- leaded light post holes, 2- light-guiding pillars one, 3-LED indicator lamps, 4- catch, 5- light-guiding pillars two.
Embodiment
It is specific below in conjunction with this to enable the purpose of this utility model, feature, advantage more obvious and understandable
Accompanying drawing in embodiment, the technical scheme in the utility model is clearly and completely described.
Embodiment 1
In hard disk Tray designs, the light source-guide of LED light 3 to front panel is shown using light-guiding pillar.Hard disk Tray
Comprising two light-guiding pillars, light-guiding pillar 1 indicates active lamps, and light-guiding pillar 25 indicates locate/error lamps, corresponds to PCB respectively
LED element on board.
A kind of hard disk support bracket of anti-optical crosstalk of the present utility model, it is provided with hard disk support bracket and is indicated by the LED on pcb board card
Lamp end is provided with light-guiding pillar 1 and light-guiding pillar 25 in guide-lighting post holes 1, by LED light 3 to the guide-lighting post holes 1 at front panel end
To the catch 4 vertical with the guide-lighting end face of post holes 1 is provided between guide-lighting post holes 1, described catch 4 is light tight.
Catch 4 is located between the different LED light 3 of color and active lamps and locate/error lamps are separated.
Described catch 4 is located between the light-guiding pillar 2 of the corresponding LED modules with different colors indicator lamp 3 at LED light end and will led
Light beam 1 and light-guiding pillar 25 are separated.
The height of catch 4 and guide-lighting post holes 1 are highly equal.
The thickness of catch 4 is less than the distance between adjacent LED light 3, and the thickness of catch 4 is less than simultaneously leads
The distance between light beam 1 and light-guiding pillar 25.
The length of catch 4 arrives the distance at guide-lighting post holes 1LED indicator lamps end not less than the LED light 3 on pcb board card.
Catch 4 is added between hard disk tray two light-guiding pillars, isolation LED light 3 to closing on the influence of light-guiding pillar,
Ensure that front panel indicator lamp is normally shown.
Claims (6)
1. a kind of hard disk support bracket of anti-optical crosstalk, it is characterised in that be provided with hard disk support bracket by LED light end to front panel end
Guide-lighting post holes, the light-guiding pillar of the LED light for corresponding to different colours respectively is provided with guide-lighting post holes, by LED light to
The catch vertical with light-guiding pillar hole end surface is provided between guide-lighting post holes, described catch is light tight.
2. the hard disk support bracket of a kind of anti-optical crosstalk according to claim 1, it is characterised in that it is different that catch is located at color
Separate between LED light and by adjacent LED light.
3. the hard disk support bracket of a kind of anti-optical crosstalk according to claim 1, it is characterised in that described catch refers to positioned at LED
Show between the light-guiding pillar of the corresponding LED modules with different colors indicator lamp at lamp end and separate adjacent light-guiding pillar.
4. the hard disk support bracket of a kind of anti-optical crosstalk according to claim 1, it is characterised in that the catch, which is highly not less than, leads
Light cylindrical hole height.
5. the hard disk support bracket of a kind of anti-optical crosstalk according to claim 1, it is characterised in that the catch thickness is not more than phase
The distance between adjacent LED light, the catch thickness is simultaneously no more than the distance between adjacent light-guiding pillar.
6. the hard disk support bracket of a kind of anti-optical crosstalk according to claim 1, it is characterised in that the catch length is not less than
The distance of LED light on pcb board card to guide-lighting post holes LED light end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720964504.4U CN207051821U (en) | 2017-08-03 | 2017-08-03 | A kind of hard disk support bracket of anti-optical crosstalk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720964504.4U CN207051821U (en) | 2017-08-03 | 2017-08-03 | A kind of hard disk support bracket of anti-optical crosstalk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207051821U true CN207051821U (en) | 2018-02-27 |
Family
ID=61498957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720964504.4U Expired - Fee Related CN207051821U (en) | 2017-08-03 | 2017-08-03 | A kind of hard disk support bracket of anti-optical crosstalk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207051821U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108594537A (en) * | 2018-07-03 | 2018-09-28 | 深圳创维－Rgb电子有限公司 | A kind of backlight and display device |
-
2017
- 2017-08-03 CN CN201720964504.4U patent/CN207051821U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108594537A (en) * | 2018-07-03 | 2018-09-28 | 深圳创维－Rgb电子有限公司 | A kind of backlight and display device |
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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: 20180227 Termination date: 20180803 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |