CN104914653B - Projection arrangement - Google Patents
Projection arrangement Download PDFInfo
- Publication number
- CN104914653B CN104914653B CN201510248985.4A CN201510248985A CN104914653B CN 104914653 B CN104914653 B CN 104914653B CN 201510248985 A CN201510248985 A CN 201510248985A CN 104914653 B CN104914653 B CN 104914653B
- Authority
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- China
- Prior art keywords
- joint portion
- filter screen
- component
- projection arrangement
- processor
- 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
- 230000008878 coupling Effects 0.000 claims abstract description 8
- 238000010168 coupling process Methods 0.000 claims abstract description 8
- 238000005859 coupling reaction Methods 0.000 claims abstract description 8
- 238000001914 filtration Methods 0.000 claims abstract description 4
- 230000006698 induction Effects 0.000 claims description 14
- 238000010586 diagram Methods 0.000 description 14
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/16—Cooling; Preventing overheating
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Transforming Electric Information Into Light Information (AREA)
- Projection Apparatus (AREA)
Abstract
The present invention provides a kind of projection arrangement, it is possible to automatically adjust rotation speed of the fan according to filter screen, this projection arrangement includes: housing, processor, fan, the first joint portion, the second joint portion, the first filter screen and the second filter screen.There is on housing air intake vent；Processor is arranged in this housing；Fan and this processor electric property coupling, and be arranged in this housing；This first joint portion, this second joint portion and this processor electric property coupling；This first filter screen includes first component；This second filter screen includes second component.Wherein, this first filter screen and this second filter screen be alternatively arranged at this air intake vent sentence filtration enter the gas in this housing via this air intake vent；When this first filter screen is combined with this first joint portion by this first component, this processor obtains the first signal and to adjust the rotating speed of this fan be the first rotating speed；When this second filter screen is combined with this second joint portion by this second component, this processor obtains the second signal and to adjust the rotating speed of this fan be the second rotating speed.
Description
Technical field
The present invention relates to projection arrangement field, when particularly relating to change filter screen, it is possible to automatically adjust rotation speed of the fan
Projection arrangement.
Background technology
Scialyscope, due to dust-proof needs, can install filter screen additional to filter dust at the air intake vent of scialyscope.?
When different environment uses scialyscope, there is dust-proof demand in various degree.Closeer dustproof filter screen can make system
Enter air quantity to reduce and temperature rising.In prior art, in order to meet dust-proof demand in various degree, Yi Zhongfang
Formula is: to being supplied to the different scialyscope using scene to arrange different software versions to arrange difference when dispatching from the factory
Rotation speed of the fan, be so likely to result in scialyscope software version and too much and then scialyscope changed use scene
Rear software version mistake in turn results in rotation speed of the fan and selects mistake；Another way is: user is in use
According to using scene to select software version to adjust rotation speed of the fan after changing filter screen the most voluntarily, need user
Habit arranges software version and user may need to arrange repeatedly to adjust applicable rotation speed of the fan.
Summary of the invention
It is an object of the invention to provide a kind of projection arrangement, to solve the problems referred to above.
The present invention provides a kind of projection arrangement, including: housing, processor, fan, the first joint portion, the
Two joint portions, the first filter screen and the second filter screen.On this housing, there is air intake vent；This processor is arranged at this
In housing；This fan and this processor electric property coupling, and be arranged in this housing；This first joint portion, should
Second joint portion and this processor electric property coupling；This first filter screen includes first component；This second filter screen includes
Second component.Wherein, this first filter screen and this second filter screen are alternatively arranged at this air intake vent and sentence filtration
The gas in this housing is entered via this air intake vent；When this first filter screen is by this first component and this first knot
When conjunction portion combines, this processor obtains the first signal and to adjust the rotating speed of this fan be the first rotating speed；When this
Two filter screens are by this second component when this second joint portion is combined, and this processor obtains the second signal and adjusts
The rotating speed of this fan is the second rotating speed.
It is also preferred that the left when this first filter screen is combined with this first joint portion by this first component, this first
Part triggers this first joint portion；When this second filter screen is combined with this second joint portion by this second component,
This second component triggers this second joint portion.
It is also preferred that the left this first joint portion has the first induction apparatus, when this first component triggers this first joint portion,
This first induction apparatus sends this first signal to this processor；This second joint portion has the second induction apparatus, should
When second component triggers this second joint portion, this second induction apparatus sends this second signal to this processor.
It is also preferred that the left this first component, this second component are projection, this first joint portion is and this first component
The first corresponding slot or the first button, this second joint portion be second slot corresponding with this second component or
Second button.
It is also preferred that the left this first filter screen has the first density, this second filter screen has the second density, and this first
Density is different with this second density.
It is also preferred that the left when this second density is more than this first density, this second rotating speed is more than this first rotating speed.
It is also preferred that the left this projection arrangement also includes mainboard, this first joint portion, this second joint portion, this process
Device is arranged on this mainboard.
It is also preferred that the left this first binding site is in the primary importance of this mainboard, this second binding site is in this mainboard
The second position, this second position is different with this primary importance.
It is also preferred that the left this first joint portion and this second binding site are in the 3rd position of this mainboard, this first knot
The conjunction portion the first binding site when this first component is combined and this second joint portion are combined with this second component
Time the second binding site different.
It is also preferred that the left the 3rd position has slot, this first binding site is positioned at first degree of depth of this slot,
This second binding site is positioned at second degree of depth of this slot, and wherein this first degree of depth is different with this second degree of depth；
Or the 3rd position has button, this first binding site is that this button is pressed into the first length, and this is years old
Two binding sites are that this button is pressed into the second length, and this first length is different with this second length.
Compared with prior art, the projection arrangement that the present invention provides, projection arrangement includes multiple joint portion,
When different filter screens combines from different joint portions, projection arrangement can determine according to the joint portion that filter screen combines
Correspondingly rotating speed is to adjust rotation speed of the fan, and so, when user is installed or changes filter screen, projection arrangement can root
Automatically adjust rotation speed of the fan according to filter screen, do not result in rotation speed of the fan and select mistake or repeatedly the setting of rotation speed of the fan
Put.
Accompanying drawing explanation
The functional block diagram of a kind of projection arrangement that Fig. 1 provides for the embodiment of the present invention；
Fig. 2 does not installs the schematic diagram of filter screen for a kind of projection arrangement that the embodiment of the present invention provides；
Fig. 3 is the schematic diagram that the first filter screen installed by the projection arrangement shown in Fig. 2；
Fig. 4 is the schematic diagram that the second filter screen installed by the projection arrangement shown in Fig. 2；
Fig. 5 does not installs the schematic diagram of filter screen for the another kind of projection arrangement that the embodiment of the present invention provides；
Fig. 6 is the schematic diagram that the first filter screen installed by the projection arrangement shown in Fig. 5；
Fig. 7 is the schematic diagram that the second filter screen installed by the projection arrangement shown in Fig. 5.
Detailed description of the invention
For making the purpose of the present invention, structure, feature and function thereof are had further understanding, hereby coordinate reality
Execute example and describe in detail as follows.
The functional block diagram of a kind of projection arrangement that Fig. 1 provides for the embodiment of the present invention.Fig. 2 is that the present invention is real
The schematic diagram of filter screen do not installed by a kind of projection arrangement that executing example provides.Fig. 3 is the projection arrangement peace shown in Fig. 2
Fill the schematic diagram of the first filter screen.Fig. 4 is the schematic diagram that the second filter screen installed by the projection arrangement shown in Fig. 2.As
Shown in Fig. 1 to Fig. 4, projection arrangement 1 includes: housing 11, processor 12, fan the 13, first joint portion
14, the second joint portion the 15, first filter screen 16 and the second filter screen 17.There is on housing 11 air intake vent 111,
Processor 12 and fan 13 are arranged in housing 11, the 14, second joint portion, fan the 13, first joint portion
15 all with processor 12 electric property coupling.It is also preferred that the left projection arrangement 1 also includes mainboard 10, the first joint portion
14, the second joint portion 15, processor 12 are arranged on mainboard 10.First filter screen 16 includes first component
161, the second filter screen 17 includes second component 171, it is also preferred that the left the first filter screen 16 has the first density, the
Two filter screens 17 have the second density, and the first density is different with the second density.First filter screen 16 and second
Filter screen 17 be alternatively arranged at air intake vent 111 sentence filtration enter the gas in housing 11 via air intake vent 111
Body.When the first filter screen 16 is combined with the first joint portion 14 by first component 161, processor 12 obtains
First signal the rotating speed adjusting fan 13 are the first rotating speed；When the second filter screen 17 is by second component 171
When the second joint portion 15 is combined, processor 12 obtains the second signal and to adjust the rotating speed of fan 13 be second
Rotating speed.Concrete, when processor 12 obtains the first signal, it is first that processor 12 arranges software version
Software version, the first software version includes the first rotating speed；When processor 12 obtains the second signal, processor
12 to arrange software version be the second software version, and the second software version includes the second rotating speed.Concrete, when the
When second density of two filter screens 17 is more than the first density of the first filter screen 16, the second rotating speed is more than the first rotating speed.
When the first filter screen 16 is combined with the first joint portion 14 by first component 161, first component 161
Trigger the first joint portion 14；When the second filter screen 17 is combined with the second joint portion 15 by second component 171,
Second component 171 triggers the second joint portion 15.After first component 161 triggers the first joint portion 14, the first knot
Conjunction portion 14 sends the first signal to processor 12；After second component 171 triggers the second joint portion 15, second
Joint portion 15 sends the second signal to processor 12.It is also preferred that the left the first joint portion 14 has the first induction apparatus,
When first component 161 triggers the first joint portion 14, the first induction apparatus sends the first signal to processor 12；
Second joint portion 15 has the second induction apparatus, when second component 171 triggers the second joint portion 15, and the second sense
Device is answered to send the second signal to processor 12.It is also preferred that the left the first induction apparatus, the second induction apparatus can be gravity
Induction apparatus, contact induction apparatus etc..
Concrete, first component 161, second component 171 for example, projection, the first joint portion 14 is and the
The slot of one parts 161 correspondence or button, the second joint portion 15 be the slot corresponding with second component 171 or
Button.
Shown in Fig. 2 to Fig. 4, the first joint portion 14 is positioned at primary importance A1 of mainboard 10, the second joint portion
15 second positions A2 being positioned at mainboard 10, second position A2 is different with primary importance A1.
Fig. 5 does not installs the schematic diagram of filter screen for the another kind of projection arrangement that the embodiment of the present invention provides.Fig. 6 is
The schematic diagram of the first filter screen installed by projection arrangement shown in Fig. 5.Fig. 7 is that the projection arrangement shown in Fig. 5 is installed
The schematic diagram of the second filter screen.In another embodiment, as shown in Figures 5 to 7, the first joint portion 14 ' with
Second joint portion 15 ' may be located at the same position of mainboard 10.As shown in Figures 5 to 7, the first joint portion
14 ' and second joint portion 15 ' be positioned at the 3rd position A3 of mainboard 10, the first joint portion 14 ' and first
When the first binding site when part 161 ' combines and the second joint portion 15 ' combine with second component 171 '
Second binding site is different.A kind of situation, the 3rd position A3 has slot, and the first binding site is positioned at slot
First degree of depth, the second binding site is positioned at second degree of depth of slot, wherein first degree of depth and the second degree of depth phase
Different.Another kind of situation, the 3rd position A3 has button, and the first binding site is that button is pressed into the first length
Degree, the second binding site is that button is pressed into the second length, and the first length is different with the second length.
It should be noted that projection arrangement of the present invention can include multiple joint portion and multiple filter screen,
The embodiment of the present invention has two basic change portion (the first joint portion and the second joint portion) and two with projection arrangement
Individual filter screen (the first filter screen and the second filter screen) illustrates, projection arrangement have two or more joint portion, two
The individual embodiment with upper filter screen has the principle phase of the embodiment of two basic change portion, two filter screens with projection arrangement
With, the embodiment of the present invention does not repeats them here.
The present invention provide projection arrangement, projection arrangement includes multiple joint portion, when different filter screens with not
When same joint portion combines, according to the joint portion that filter screen combines, projection arrangement can determine that correspondingly rotating speed is to adjust
Rotation speed of the fan, so, when user is installed or changes filter screen, projection arrangement can automatically adjust wind according to filter screen
Fan rotating speed, does not results in rotation speed of the fan and selects mistake or the repeatedly setting of rotation speed of the fan.
The present invention is been described by by above-mentioned related embodiment, but above-described embodiment is only and implements the present invention's
Example.It must be noted that, the embodiment disclosed is not limiting as the scope of the present invention.On the contrary, not
The change made in departing from the spirit and scope of the present invention and retouching, all belong to the scope of patent protection of the present invention.
Claims (10)
1. a projection arrangement, including: housing, processor, fan, this housing has air intake vent, should
Processor is arranged in this housing, and this fan and this processor electric property coupling are also arranged in this housing, and it is special
Levying and be, this projection arrangement also includes:
First joint portion, with this processor electric property coupling；
Second joint portion, with this processor electric property coupling；
First filter screen, including first component；
Second filter screen, including second component；
Wherein, this first filter screen and this second filter screen are alternatively arranged at this air intake vent and sentence filtration via this
Air intake vent enters the gas in this housing；When this first filter screen is tied with this first joint portion by this first component
During conjunction, this processor obtains the first signal and to adjust the rotating speed of this fan be the first rotating speed；When this second filter screen
By this second component when this second joint portion is combined, this processor obtains the second signal and adjusts this fan
Rotating speed be the second rotating speed.
2. projection arrangement as claimed in claim 1, it is characterised in that when this first filter screen by this first
Parts are when this first joint portion is combined, and this first component triggers this first joint portion；When this second filter screen mat
By this second component when this second joint portion is combined, this second component triggers this second joint portion.
3. projection arrangement as claimed in claim 2, it is characterised in that this first joint portion has the first sense
Answer device, when this first component triggers this first joint portion, this first induction apparatus to this processor send this first
Signal；This second joint portion has the second induction apparatus, and when this second component triggers this second joint portion, this is years old
Two induction apparatuss send this second signal to this processor.
4. projection arrangement as claimed in claim 1, it is characterised in that this first component, this second component
For projection, this first joint portion is first slot corresponding with this first component or the first button, this second knot
Conjunction portion is second slot corresponding with this second component or the second button.
5. projection arrangement as claimed in claim 1, it is characterised in that this first filter screen has the first density,
This second filter screen has the second density, and this first density is different with this second density.
6. projection arrangement as claimed in claim 5, it is characterised in that when this second density more than this first
During density, this second rotating speed is more than this first rotating speed.
7. projection arrangement as claimed in claim 1, it is characterised in that this projection arrangement also includes mainboard,
This first joint portion, this second joint portion, this processor are arranged on this mainboard.
8. projection arrangement as claimed in claim 7, it is characterised in that this first binding site is in this mainboard
Primary importance, this second binding site in the second position of this mainboard, this second position and this primary importance
Different.
9. projection arrangement as claimed in claim 7, it is characterised in that this first joint portion and this second knot
Conjunction portion is positioned at the 3rd position of this mainboard, this first joint portion the first bound site when this first component is combined
Put and this second joint portion the second binding site when this second component is combined is different.
10. projection arrangement as claimed in claim 9, it is characterised in that the 3rd position has slot, should
First binding site is positioned at first degree of depth of this slot, and it is second deep that this second binding site is positioned at this slot
Degree, wherein this first degree of depth is different with this second degree of depth；Or the 3rd position has button, this first knot
Closing position is that this button is pressed into the first length, and this second binding site is that this button is pressed into the second length
Degree, this first length is different with this second length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510248985.4A CN104914653B (en) | 2015-05-15 | 2015-05-15 | Projection arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510248985.4A CN104914653B (en) | 2015-05-15 | 2015-05-15 | Projection arrangement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104914653A CN104914653A (en) | 2015-09-16 |
| CN104914653B true CN104914653B (en) | 2016-08-24 |
Family
ID=54083849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510248985.4A Active CN104914653B (en) | 2015-05-15 | 2015-05-15 | Projection arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104914653B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002023267A (en) * | 2000-07-11 | 2002-01-23 | Minolta Co Ltd | Projection device |
| CN1752802A (en) * | 2004-09-24 | 2006-03-29 | 三洋电机株式会社 | Projection type video display |
| CN2788228Y (en) * | 2005-04-27 | 2006-06-14 | 普立尔科技股份有限公司 | Bulb cooling device of projector |
| WO2008032632A1 (en) * | 2006-09-13 | 2008-03-20 | Panasonic Corporation | Projection type image display device |
| JP2010008627A (en) * | 2008-06-26 | 2010-01-14 | Panasonic Corp | Projection-type image display apparatus |
| CN102404977A (en) * | 2010-09-16 | 2012-04-04 | 台达电子工业股份有限公司 | Overheat prevention device and projection device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI285786B (en) * | 2005-12-29 | 2007-08-21 | Benq Corp | Filtering device and projector utilizing the same |
-
2015
- 2015-05-15 CN CN201510248985.4A patent/CN104914653B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002023267A (en) * | 2000-07-11 | 2002-01-23 | Minolta Co Ltd | Projection device |
| CN1752802A (en) * | 2004-09-24 | 2006-03-29 | 三洋电机株式会社 | Projection type video display |
| CN2788228Y (en) * | 2005-04-27 | 2006-06-14 | 普立尔科技股份有限公司 | Bulb cooling device of projector |
| WO2008032632A1 (en) * | 2006-09-13 | 2008-03-20 | Panasonic Corporation | Projection type image display device |
| JP2010008627A (en) * | 2008-06-26 | 2010-01-14 | Panasonic Corp | Projection-type image display apparatus |
| CN102404977A (en) * | 2010-09-16 | 2012-04-04 | 台达电子工业股份有限公司 | Overheat prevention device and projection device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104914653A (en) | 2015-09-16 |
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