CN206440931U - One kind radiating, dust-proof projector equipment - Google Patents
One kind radiating, dust-proof projector equipment Download PDFInfo
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- CN206440931U CN206440931U CN201621397420.9U CN201621397420U CN206440931U CN 206440931 U CN206440931 U CN 206440931U CN 201621397420 U CN201621397420 U CN 201621397420U CN 206440931 U CN206440931 U CN 206440931U
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- internal layer
- shell plates
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Abstract
The utility model discloses one kind radiating, dust-proof projector equipment, belong to radiating, dust-proof projector equipment technical field, it is all to compare fearness high temperature to solve the polysilicon LCD panel of projecting apparatus in the prior art, temperature sensor is typically equipped near LCD panel, when air inlet and dirt filtrating screen are blocked or are attached into enclosure interior on inner working part, when air-flow is not smooth, projection built-in temperature can be raised rapidly, at this moment temperature sensor can alarm and immediately cut off lamp source circuit, so as to influence the use of user, or even cause equipment fault.The utility model includes housing, is arranged on the leg on housing, and housing includes internal layer shell and outer casing；Internal layer shell is in latticed；Outer casing includes the framework being connected with internal layer shell, the shell plates being movably arranged on framework, formed between shell plates and internal layer shell on space, the shell plates and be provided with multiple through holes, ventilation duct is provided with through hole, the curved shape of ventilation duct, is placed in space.The utility model is used to project.
Description
Technical field
One kind radiating, dust-proof projector equipment, for projecting, belong to radiating, dust-proof projector equipment technical field.
Background technology
Projecting apparatus, also known as projector, be it is a kind of can be by the equipment on image or VIDEO PROJECTION to curtain, can be by not
The same same computer of interface, VCD, DVD, BD, game machine, DV etc., which is connected, plays corresponding vision signal.Projecting apparatus extensively should
It is different according to working method for family, office, school and public place of entertainment, there is a CRT, LCD, the different type such as DLP.
Projecting apparatus is under the background that country pulls the policy and people's income of domestic demand constantly to be lifted, Rural Culture ethnic minority regions
Implementation further promoted the rapid growth of China's Projector Market.According to statistics, China's Projector Market shipment amount in 2010
Scale reaches 1,280,000, increases by 43.6% compared to 2009.Think, China's Projector Market in 2011 will keep fast
Speed increases, and annual shipment amount is up to 1,670,000, year rate of growth about projecting apparatus be 30%.The five-year, China's Projector Market
Compound growth rate be up to 17.1%.
Chinese projector's product consumption market is concentrated mainly on the big-and-middle-sized cities such as the more flourishing North China of economy, East China, south China
City.Education, commercial affairs, government, home entertaining are the four big main consumer groups for supporting Chinese projector industry.Make a general survey of Chinese projection
Machine market.Either in terms of the quantity, quality or kind of product, certain maturity, the popularization of product have all been reached
Using making psychological positioning of the projector in user change from more professional display device to mass product, the marketing scale of industry
Constantly expand, 2010, China's Projector Market sales volume is 1,100,000, increases by 37.5% compared to 2009.From this 10 years
From the point of view of projector of state market development situation, China's Projector Market scale increases by 18 times, and its average growth rate per annum is 39.14%, OK
Industry is in high-speed development period.
From the point of view of following development form of industry, education is still industry future development pillar field.According to statistics,
The shared institute of kindergarten 12.91 ten thousand in the whole nation in 2010, institute of primary school 39.42 ten thousand, the institute of general high school 7.90 ten thousand, common medium universities and colleges 3047
Institute, institute of higher education school 1778 is equipped with a projector by each classroom and calculated, and shows that China's only education is gone according to related data
Industry market capacity is just up to more than 11,000,000, and if being calculated according to projection occupation rate, projector can account for 14%-28% or so
(not including market maintenance), and the real sales volume of education market in 2010 is less than 500,000.
Secondly, the development in commercialization projection market is also the key strength of left and right projector market development.Although Chinese commercial affairs
Projection market is extending rapidly, but according to related survey institute, it is expected that in future, medium-sized and small enterprises quantity will keep 7%-8%
Growth rate, medium-sized and small enterprises sum in 2012 is up to 50,000,000, industry development Bright Prospect.In addition, with regard to domestic at present
Speech, wealthy family's quantity of assets more than million can reach more than 200 ten thousand, quality for life of some elite, white collar, joy
The demand of happy equipment is larger, and following household application market has a high potential.
The polysilicon LCD panel of projecting apparatus is all to compare fearness high temperature, and temperature sensor is typically equipped near LCD panel, when
Air inlet and dirt filtrating screen are blocked or are attached into enclosure interior on inner working part, when air-flow is not smooth, in projector
Temperature can be raised rapidly, and at this moment temperature sensor can alarm and cut off lamp source circuit immediately, so as to influence the use of user, even
The problems such as causing equipment fault.
The content of the invention
The utility model provides a kind of radiating, dust-proof projector equipment for above-mentioned weak point, solves in the prior art
The polysilicon LCD panel of projecting apparatus is all to compare fearness high temperature, and temperature sensor is typically equipped near LCD panel, when air inlet and
Dirt filtrating screen is blocked or is attached into enclosure interior on inner working part, when air-flow is not smooth, and projection built-in temperature can be fast
Speed is raised, and at this moment temperature sensor can alarm and cut off lamp source circuit immediately, so as to influence the use of user, or even cause equipment
The problems such as failure.
To achieve these goals, the technical solution adopted in the utility model is：
One kind radiating, dust-proof projector equipment, including housing, are arranged on the leg on housing, it is characterised in that：Housing includes
Internal layer shell and outer casing；Internal layer shell is in latticed；Outer casing includes the framework that is connected with internal layer shell, activity and set
The shell plates on framework is put, is formed between shell plates and internal layer shell on space, the shell plates and is provided with multiple through holes,
Ventilation duct is provided with through hole, the curved shape of ventilation duct is placed in space.
Further, leg holes are provided with the bottom shell plate of the outer casing, leg is connected with leg holes screw thread.
Further, the leg is to be provided with multiple apertures on hollow stem, hollow stem, and hollow stem is connected with space.
Further, the shell plates is connected with framework screw thread.
Further, set fluted on the top shell plate of the outer casing, band cooling liquid is provided with groove
Fluid bag.
Further, be provided with recess cover on the groove, recess cover is connected with shell plates rotation, and with shell plates blocking
It is mutually fixed.
Compared with prior art, the utility model has the advantage of：
First, housing is set to two layers of housing, internal layer shell is latticed, the radiating for not influenceing enclosure interior to set,
And multiple through holes are both provided with each shell plates of outer casing, and the ventilation duct of arc is set on through hole, it can carry out big
The radiating of area, and the ventilation duct of arc can also play the effect that blocks dust carries out enclosure interior, substantially increase scattered
Heat and dust-proof effect, because of more, such as one through hole blocking that through hole is set, do not interfere with the radiating of equipment, and shell plates yet
It is removable to unload the cleaning for carrying out dust down；
2nd, leg be provided for support equipment, be easy to device bottom to radiate；
3rd, leg is hollow stem, can be easy to be radiated by leg；
4th, fluid bag can be used for the absorption of heat, prevent that the temperature in housing is too high；
5th, the setting of groove and recess cover, is in order to liquid band is fixed.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of outer casing in the utility model.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples.
Embodiment 1
One kind radiating, dust-proof projector equipment, including housing 1, are arranged on the leg 2 on housing 1, and housing includes internal layer shell
3 and outer casing 4；Internal layer shell 3 is in latticed；Outer casing 4 includes framework 5, the screw thread being connected with the screw thread of internal layer shell 3
The shell plates 6 on framework 5 is arranged on, space 7 is formed between shell plates 6 and internal layer shell 3, is provided with the shell plates 6 many
Individual through hole 7, is provided with ventilation duct 8 on through hole 7, and the curved shape of ventilation duct is placed in space 7.Housing is set to two layers
Housing, internal layer shell is latticed, the radiating for not influenceing enclosure interior to set, and is all set on each shell plates of outer casing
Be equipped with multiple through holes, and the ventilation duct of arc be set on through hole, can carry out the radiating of large area, and arc ventilation duct also
Can play blocks dust carry out enclosure interior effect, substantially increase radiating and dust-proof effect, because through hole set it is more,
Such as a through hole blocking, the radiating of equipment, and the removable cleaning for unloading progress dust down of shell plates are not interfered with yet.
Embodiment 2
One kind radiating, dust-proof projector equipment, including housing 1, are arranged on the leg 2 on housing 1, and housing includes internal layer shell
3 and outer casing 4；Internal layer shell 3 is in latticed；Outer casing 4 includes framework 5, the screw thread being connected with the screw thread of internal layer shell 3
The shell plates 6 on framework 5 is arranged on, space 7 is formed between shell plates 6 and internal layer shell 3, is provided with the shell plates 6 many
Individual through hole 7, is provided with ventilation duct 8 on through hole 7, and the curved shape of ventilation duct is placed in space 7.Housing is set to two layers
Housing, internal layer shell is latticed, the radiating for not influenceing enclosure interior to set, and is all set on each shell plates of outer casing
Be equipped with multiple through holes, and the ventilation duct of arc be set on through hole, can carry out the radiating of large area, and arc ventilation duct also
Can play blocks dust carry out enclosure interior effect, substantially increase radiating and dust-proof effect, because through hole set it is more,
Such as a through hole blocking, the radiating of equipment, and the removable cleaning for unloading progress dust down of shell plates are not interfered with yet.It is described outer
Leg holes 9 are provided with the bottom shell plate 6 of layer housing 4, leg 2 is connected with the screw thread of leg holes 9；The leg 2 is hollow
Multiple apertures 10 are provided with bar, hollow stem, hollow stem is connected with space 7.Being provided for of leg supports equipment, is easy to
Device bottom radiates；Leg is hollow stem, can be easy to be radiated by leg.
Embodiment 3
One kind radiating, dust-proof projector equipment, including housing 1, are arranged on the leg 2 on housing 1, and housing includes internal layer shell
3 and outer casing 4；Internal layer shell 3 is in latticed；Outer casing 4 includes framework 5, the screw thread being connected with the screw thread of internal layer shell 3
The shell plates 6 on framework 5 is arranged on, space 7 is formed between shell plates 6 and internal layer shell 3, is provided with the shell plates 6 many
Individual through hole 7, is provided with ventilation duct 8 on through hole 7, and the curved shape of ventilation duct is placed in space 7.Housing is set to two layers
Housing, internal layer shell is latticed, the radiating for not influenceing enclosure interior to set, and is all set on each shell plates of outer casing
Be equipped with multiple through holes, and the ventilation duct of arc be set on through hole, can carry out the radiating of large area, and arc ventilation duct also
Can play blocks dust carry out enclosure interior effect, substantially increase radiating and dust-proof effect, because through hole set it is more,
Such as a through hole blocking, the radiating of equipment, and the removable cleaning for unloading progress dust down of shell plates are not interfered with yet.It is described outer
Leg holes 9 are provided with the bottom shell plate 6 of layer housing 4, leg 2 is connected with the screw thread of leg holes 9；The leg 2 is hollow
Multiple apertures 10 are provided with bar, hollow stem, hollow stem is connected with space 7.Being provided for of leg supports equipment, is easy to
Device bottom radiates；Leg is hollow stem, can be easy to be radiated by leg.On the top shell plate 6 of the outer casing 4
Fluted 11 are set, the fluid bag 12 with cooling liquid is provided with groove 11.Recess cover 13 is provided with the groove 11,
Recess cover 13 is connected with the rotation of shell plates 6, and is mutually fixed with the blocking of shell plates 6.Fluid bag can be used for the absorption of heat, prevent
Temperature in housing is too high；The setting of groove and recess cover, is in order to liquid band is fixed.
Claims (6)
1. one kind radiating, dust-proof projector equipment, including housing (1), are arranged on the leg (2) on housing (1), it is characterised in that：
Housing includes internal layer shell (3) and outer casing (4)；Internal layer shell (3) is in latticed；Outer casing (4) includes and inner layer case
Framework (5) that body (3) is connected, the shell plates (6) being movably arranged on framework (5), shell plates (6) and internal layer shell (3) it
Between form space (7), be provided with multiple through holes (7) on the shell plates (6), ventilation duct (8) be provided with through hole (7), lead to
Airduct (8) curved shape, is placed in space (7).
2. a kind of radiating according to claim 1, dust-proof projector equipment, it is characterised in that：The bottom of the outer casing (4)
Leg holes (9) are provided with portion's shell plates (6), leg (2) is connected with leg holes (9) screw thread.
3. a kind of radiating according to claim 1, dust-proof projector equipment, it is characterised in that：The leg (2) is hollow
Multiple apertures (10) are provided with bar, hollow stem, hollow stem is connected with space (7).
4. a kind of radiating according to claim 1, dust-proof projector equipment, it is characterised in that：The shell plates (6) and framework
(5) screw thread is connected.
5. a kind of radiating according to claim 1, dust-proof projector equipment, it is characterised in that：The top of the outer casing (4)
Fluted (11) are set on portion's shell plates (6), the fluid bag (12) with cooling liquid is provided with groove (11).
6. a kind of radiating according to claim 5, dust-proof projector equipment, it is characterised in that：Set on the groove (11)
Fluted lid (13), recess cover (13) is connected with shell plates (6) rotation, and is mutually fixed with shell plates (6) blocking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621397420.9U CN206440931U (en) | 2016-12-19 | 2016-12-19 | One kind radiating, dust-proof projector equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621397420.9U CN206440931U (en) | 2016-12-19 | 2016-12-19 | One kind radiating, dust-proof projector equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206440931U true CN206440931U (en) | 2017-08-25 |
Family
ID=59648004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621397420.9U Expired - Fee Related CN206440931U (en) | 2016-12-19 | 2016-12-19 | One kind radiating, dust-proof projector equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206440931U (en) |
-
2016
- 2016-12-19 CN CN201621397420.9U patent/CN206440931U/en not_active Expired - Fee Related
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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: 20170825 Termination date: 20181219 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |