CN208384332U - A kind of projection device guard box - Google Patents
A kind of projection device guard box Download PDFInfo
- Publication number
- CN208384332U CN208384332U CN201821026748.9U CN201821026748U CN208384332U CN 208384332 U CN208384332 U CN 208384332U CN 201821026748 U CN201821026748 U CN 201821026748U CN 208384332 U CN208384332 U CN 208384332U
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- China
- Prior art keywords
- air
- cabinet
- dust
- projection device
- intake passage
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- 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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- 239000000428 dust Substances 0.000 claims abstract description 104
- 229920000742 Cotton Polymers 0.000 claims description 16
- 239000002184 metal Substances 0.000 claims description 8
- 229910052751 metal Inorganic materials 0.000 claims description 8
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims 1
- 239000010931 gold Substances 0.000 claims 1
- 229910052737 gold Inorganic materials 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 11
- 238000003384 imaging method Methods 0.000 abstract description 3
- 230000006872 improvement Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000001914 filtration Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 206010063493 Premature ageing Diseases 0.000 description 1
- 208000032038 Premature aging Diseases 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Projection Apparatus (AREA)
Abstract
The utility model discloses a kind of projection device guard boxs, include cabinet, air intake passage and air-out passage；The air inlet setting of air intake passage is arranged in the bottom of box, the air outlet of air-out passage in the bottom of box；The air intake passage and air-out passage are provided with dust suction part, and air intake passage and/or air-out passage are connected with fan.The blank of the cabinet in subway station environment for being protected to projector in the market has been filled up in the design of cabinet; and effectively this to projector high-end imaging device into protection; avoid because particular surroundings to rise caused by damage; it extends and uses the time; increase service life; it can easily safeguard, reduce maintenance cost；Be arranged it is independent and, fully considered post facility maintenance and replacement accessory convenience and agility；The improvement of support frame, cabinet overall dimensions reduce, and reduce weight.
Description
Technical field
The utility model relates to cabinets, more particularly, to a kind of projection device guard box of dust and moisture.
Background technique
Equipment and instrument currently on the market protects cabinet, working environment mostly indoors, and storage object be mostly it is small-sized or
Person's precision parts.
Since subway platform Gui Hang area's environment has particularity, researched and developed for the guard box of projection device, market
Demand is more huge.Existing projection device guard box, mainly in the both-side opening of cabinet, dust-proof effect is to be improved, prevents
The replacement of dirt cotton is more frequent, increases production cost and the manual workload of operation.
Utility model content
In order to overcome the deficiencies of the prior art, the purpose of this utility model is to provide a kind of projection device guard boxs, effectively
Ground filtering dust enters cabinet, extends the time that dust accumulates in cabinet, also extends maintenance period.
The utility model be solve its technical problem the technical solution adopted is that:
A kind of projection device guard box includes cabinet, air intake passage and air-out passage；The air inlet of air intake passage and go out
Air port is separately positioned on the bottom of box and box house, the air inlet and air outlet of air-out passage be separately positioned on box house and
The bottom of box；The air intake passage is provided with dust suction part, and air intake passage and/or air-out passage are connected with fan, and fan is for controlling
Wind processed is followed by air intake passage, box house and air-out passage.
Another specific embodiment according to the present utility model, further has, and is provided with second in the air intake passage
Dust suction cotton, the second dust suction cotton is as dust suction part.
Another specific embodiment according to the present utility model, further has, the air inlet connection of the air intake passage
There is the first dust cover, the air outlet of air-out passage is connected with the second dust cover.
Another specific embodiment according to the present utility model, further has, and is provided with suction in first dust cover
Dirt module；Dust extractor is as dust suction part.
Another specific embodiment according to the present utility model, further has, the dust extractor include one layer or
Multilayer the first dust suction cotton.
Another specific embodiment according to the present utility model, further has, and the dust extractor further includes having metal
Mesh enclosure, the first dust suction cotton are connected to dust cover by metal net mask.
Another specific embodiment according to the present utility model, further has, and the cabinet is provided with the first sliding component,
The air inlet of air intake passage is connected with the first dust cover, and the air outlet of air-out passage is connected with the second dust cover；First dust cover
And second dust cover removable be respectively connected on corresponding first sliding component.
Another specific embodiment according to the present utility model, further has, and first sliding component is sliding slot or cunning
Rail.
Another specific embodiment according to the present utility model, further has, first dust cover and second dust-proof
Cover connects cabinet by lock piece, and lock piece is used for the sliding of the corresponding dust cover of locking.
Another specific embodiment according to the present utility model, further has, and the box house is provided with for putting
The support frame of placing articles, support frame include upper bracket and lower bracket；One end of upper bracket and lower bracket is connected by articulated shaft,
The other end is connected by positioner；Positioner is used to adjust the pitch angle of upper bracket.
A kind of projection device guard box that the utility model uses, has the advantages that filter effect is more preferable, extends
The maintenance period of dust suction part；The case in subway station environment for being protected to projector in the market has been filled up in the design of cabinet
The blank of body, and effectively this to projector high-end imaging device is into protection, damage caused by avoiding because of particular surroundings to rising
Wound, extends using the time, increases service life；Easily maintenance improves utilization rate, reduces maintenance cost；Cabinet mistake
The independent design for filtering structure has fully considered the convenience and agility of post facility maintenance and replacement accessory；Support frame changes
Into cabinet overall dimensions reduce, and reduce weight.
Detailed description of the invention
Fig. 1 is the structural schematic diagram one of the utility model；
Fig. 2 is the structural schematic diagram two of the utility model；
Fig. 3 is the structural schematic diagram three of the utility model；
Fig. 4 is the structural schematic diagram of the utility model support frame.
Specific embodiment
Specific embodiment of the present utility model is described in further detail below in conjunction with attached drawing.Article is that projection is set
Standby 9.
As shown in Figure 1 to Figure 3, a kind of protection cabinet convenient for safeguarding includes that cabinet 1, air intake passage 2 and outlet air are logical
Road；The air inlet and air outlet of air intake passage 2 are separately positioned on inside 1 bottom of cabinet and cabinet 1, the air inlet of air-out passage and
Air outlet is separately positioned on 1 inside of cabinet and 1 bottom of cabinet；Air intake passage 2 and air-out passage are provided with dust suction part, air intake passage
2 and/or air-out passage be connected with fan 10, fan 10 is logical followed by air intake passage, 1 inside of cabinet and outlet air for controlling wind
Road.Further, the air outlet of air-out passage and the air inlet of air-out passage are separately positioned on the two sides inside cabinet 1, cooling
Wind blows toward projection device from the side inside cabinet 1, exports from the other side inside cabinet 1.
Air intake passage and air-out passage are separately positioned on the two sides inside cabinet 1；When fan 10 rotates, external wind is from case
1 bottom of body imports, blows in the side wall of cabinet 1 toward projection device, and the wind inside cabinet 1 is through air-out passage, outside from 1 bottom of cabinet
Export.It is divulged information using air-cooled form, cooling excludes moisture；Dust suction part is set, and dust suction part guarantees in cabinet 1 for filtering dust suction
Projection device operation in security context.
The second dust suction cotton is provided in air intake passage, the second dust suction cotton is as dust suction part.Preferably, air-out passage is also provided with
There is the second dust suction cotton.Preferably, the outlet of air-out passage is arranged in fan 10, come wind-guiding and dust suction by way of suction；Phase
Than the form for importing wind, the mode energy water conservancy diversion wind of suction and dedusting is more abundant.Further, the air inlet of air intake passage
It is provided with fan 10.
The sky of the cabinet 1 in subway station environment for being protected to projector in the market has been filled up in the design of cabinet 1
It is white, and effectively this to projector high-end imaging device avoids extending because particular surroundings is damage caused by it into protection
The time is used, service life is increased, is easily safeguarded, utilization rate is improved, reduces maintenance cost.
As shown in Figure 1, cabinet 1 includes main box 1a and chamber door 1b；Chamber door 1b connect with main box 1a and is used to be closed
Opening on cabinet 1.Cabinet 1 is provided with projection window 1c, and projection window 1c is sealedly connected with the luffer boards of transmissive light, in cabinet 1
Projection device 9 can project outward image by projection window 1c.Further, projection window 1c is arranged on chamber door 1b；Luffer boards are
Anti reflection glass is used for image projection.
As shown in Fig. 2, air intake passage and air-out passage include the wind deflector with several air-guiding holes, wind deflector is connected to
In 1 internal side wall of cabinet, for air-guiding hole towards inside cabinet 1, wind deflector and cabinet 1 form air intake passage, air-out passage.Cabinet 1
Surrounding is no longer open, and independent dust cover is arranged in 1 bottom of cabinet, is provided with dust extractor, dust extractor conduct in dust cover
Dust suction part.
1 inner bottom surface of cabinet is provided with for accessory placed cavity, places power system；Power system is PDU
Insert row, which has the function of overload protection, high insulation protection, lightening protection etc., while also having plug steady
Feature, power supply unit using safe in effective protection cabinet 1.
The air inlet of air intake passage is connected with the first dust cover 3, and the air outlet of air-out passage is connected with the second dust cover 4,
Dust extractor is arranged in dust cover；Fan 10 is arranged in the air inlet of air intake passage and the outlet air of air-out passage is arranged in
Mouthful, fan 10 is covered by corresponding dust cover, and the dust extractor in dust cover pastes corresponding fan 10.First dust cover 3 and
Second dust cover 4 is removable connection cabinet 1, and 4 three's split settings of cabinet 1, the first dust cover 3 and the second dust cover are made
For dust extractor dust suction part and be arranged in dust cover, dust cover convenient disassembly, the same convenient disassembly of dust extractor is convenient for
The maintenance of equipment clean and effectively, quickly replace accessory, to realize that fast efficient operation mode provides safeguard, reduce ground
The production cost of iron operation and manual workload.
Further, cabinet is provided with the first sliding component, and the first dust cover 3 and the second dust cover 4 are connected to corresponding
On one sliding component, the first dust cover 3 and the second dust cover 4 can be along the first sliding components far from cabinet 1.First sliding component can be cunning
Slot, sliding rail or guide rod.First dust cover 3 and the second dust cover 4 slide onto the end of corresponding first sliding component or completely disengage pair
When answering the first sliding component, the component on the first dust cover 3 and the second dust cover 4 is exposed, while the air inlet of air intake passage is arranged in
Mouthful and/or the fan 10 of air outlet of air-out passage be set also expose, dust cover, dust extractor and fan 10 are convenient for safeguarding
And replacement.
First dust cover 3 and the second dust cover 4 also connect cabinet 1 by lock piece 11, lock piece 11 can locking it is corresponding
Dust suction subassembly is far from cabinet 1.Lock piece 11 includes the fastener that is movably connected on corresponding dust suction subassembly and is connected to the button of cabinet 1
Portion；When fastener rotation or sliding, fastener can snapping buckle.
Lock piece 11 can be set are as follows: lock piece 11 includes the rotatable fastener being arranged on dust cover and setting
The second convex block or recess portion on cabinet 1 are provided with the first convex block on the outer wall of fastener.When fastener rotates, the first of fastener is convex
Block can be buckled in recess portion or be buckled on the wall surface of the second convex block.
Lock piece 11 can be set to the common bayonet fashion of door and window: fastener is the plug-in unit of slip, is provided on cabinet 1
Jack.
Dust extractor includes multilayer the first dust suction cotton, and metal net mask is stacked in multilayer the first dust suction cotton, and first inhales
Dirt cotton is connected on dust cover by metal net mask.Further, every layer of first dust suction cotton is all covered with metal net mask.
The both ends of metal net mask pass through connector respectively and connect dust cover；Further, connector is pin member or hook.It is anti-
Dust hood is provided with the hole for connecting hook；The hook of at least one end of metal net mask is elastic hook.
The improvement of 1 filter structure of cabinet, the effective dust that filters enter cabinet 1, extend that dust in cabinet 1 accumulates when
Between, also extend maintenance period.Cabinet, the first dust cover 3 and the second dust cover 4, dust extractor are independently arranged using modularization
It is arranged in dust cover, has fully considered the convenience and agility of post facility maintenance and replacement accessory.
Cabinet 1 is internally provided with sliding assembly 5；Sliding assembly 5 is for driving article toward being placed in inside cabinet 1.Further
, sliding assembly 5 can be set are as follows: sliding assembly 5 includes sliding rail and can be along the sliding block that sliding rail moves；Sliding assembly 5 can be with
Setting are as follows: sliding assembly 5 includes guide rod and can be along the sliding block that guide rod moves；Sliding assembly 5 can be set are as follows: sliding assembly 5
Including sliding slot and the sliding block that can be moved along the chute.
Temperature control device is provided in cabinet 1；Further, temperature control device includes heating member 6a and temperature detect switch (TDS) 6b.Temperature
The temperature range that switch 6b sets 0 ° -10 ° is controlled, the constant temperature numerical value of different geographical setting is different, also with regard to protection projection device 9 in north
Under Fang Yandong weather, not subzero environment temperature starting device automatically powers off after reaching a certain setting value, remains cabinet
1 after night shuts down, and next day is all higher than the environment temperature of zero degree when opening, and is in this way also the electronics inside protection projection device 9
Component excessively premature aging extends and uses the time.
As shown in figure 4, cabinet 1 is internally provided with the support frame for placing article, support frame include upper bracket 7a and
Lower bracket 7b；One end of upper bracket 7a and lower bracket 7b are connected by articulated shaft, and the other end is connected by positioner；Positoning machine
Structure is used to adjust the pitch angle of upper bracket 7a.Lower bracket 7b is connected on the sliding block inside cabinet 1, and upper bracket 7a is for placing
Projection device 9；Support frame places projection device 9, with 1 inside of sliding block merging cabinet or pull-out cabinet 1.
As shown in figure 4, further, lower bracket 7b is provided with bearing block, and upper bracket 7a is connected by pin shaft and bearing block
On；The both ends of pin shaft are connected with screw, and the head of screw is greater than the axis hole of bearing block, and the screw at both ends is for locking pin or so
Sliding.
As shown in figure 4, further, positioner includes pin shaft, at least two be distributed on lower bracket 7b up and down the
One pin hole and the second pin hole that upper bracket 7a is set；Pin shaft one end connects the second pin hole, the other end connects different first
When pin hole, upper bracket 7a has different pitch angles.At least two first pin hole is distributed on a camber line；Upper bracket 7a around
Articulated shaft rotation, to change pitch angle when, the second pin hole can dock the first different pin holes.Multiple first pin hole is distributed in
On one 40 degree of camber line, upper bracket 7a can drive projection device 9 to swing up and down in one 40 degree of pitch angle.Cabinet 1
Support frame for adjusting 9 pitch angle of projection device improves, and 1 overall dimensions of cabinet reduce, and reduces weight.
As shown in figure 4, support frame is provided with one or more shock absorber parts 8 for placing article.Shock absorber part 8 can be bullet
Spring, plastic parts etc..Under conditions of the high vibration intensity of metro environment, the stable positive production of energy uses and extends to be set projection device 9
Standby service life.
Above embodiments are only to illustrate the technical solution of the utility model and are not intended to limit it, all without departing from this
Any modification of utility model spirit and scope or equivalent replacement should all cover the range in technical solutions of the utility model
It is interior.
Claims (10)
1. a kind of projection device guard box, it is characterised in that: include cabinet (1), air intake passage (2) and air-out passage；Air inlet
It is internal that the air inlet and air outlet in channel (2) are separately positioned on cabinet (1) bottom and cabinet (1), the air inlet of air-out passage and
Air outlet is separately positioned on cabinet (1) inside and cabinet (1) bottom；The air intake passage (2) is provided with dust suction part, air intake passage
(2) and/or air-out passage is connected with fan (10), and fan (10) is for controlling wind followed by air intake passage (2), cabinet (1)
Internal and air-out passage.
2. a kind of projection device guard box according to claim 1, it is characterised in that: setting in the air intake passage (2)
There is the second dust suction cotton, the second dust suction cotton is as dust suction part.
3. a kind of projection device guard box according to claim 1, it is characterised in that: the air inlet of the air intake passage (2)
Mouth is connected with the first dust cover (3), and the air outlet of air-out passage is connected with the second dust cover (4).
4. a kind of projection device guard box according to claim 3, it is characterised in that: set in first dust cover (3)
It is equipped with dust extractor；Dust extractor is as dust suction part.
5. a kind of projection device guard box according to claim 4, it is characterised in that: the dust extractor includes one layer
Or multilayer the first dust suction cotton.
6. a kind of projection device guard box according to claim 5, it is characterised in that: the dust extractor further includes having gold
Belong to mesh enclosure, the first dust suction cotton is connected to dust cover by metal net mask.
7. a kind of projection device guard box according to claim 1, it is characterised in that: the cabinet (1) is provided with first
Sliding component, the air inlet of air intake passage (2) are connected with the first dust cover (3), and it is dust-proof that the air outlet of air-out passage is connected with second
It covers (4)；First dust cover (3) and the second dust cover (4) is removable respectively is connected on corresponding first sliding component.
8. a kind of projection device guard box according to claim 7, it is characterised in that: first sliding component be sliding slot or
Sliding rail.
9. a kind of projection device guard box according to claim 7, it is characterised in that: first dust cover (3) and
For two dust covers (4) by lock piece (11) connection cabinet (1), lock piece (11) is used for the sliding of the corresponding dust cover of locking.
10. a kind of projection device guard box according to claim 1, it is characterised in that: the cabinet (1) is internally provided with
For placing the support frame of article, support frame includes upper bracket (7a) and lower bracket (7b)；Upper bracket (7a) and lower bracket
The one end of (7b) is connected by articulated shaft, and the other end is connected by positioner；Positioner is for adjusting upper bracket (7a)
Pitch angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821026748.9U CN208384332U (en) | 2018-06-29 | 2018-06-29 | A kind of projection device guard box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821026748.9U CN208384332U (en) | 2018-06-29 | 2018-06-29 | A kind of projection device guard box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208384332U true CN208384332U (en) | 2019-01-15 |
Family
ID=64966209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821026748.9U Active CN208384332U (en) | 2018-06-29 | 2018-06-29 | A kind of projection device guard box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208384332U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112255870A (en) * | 2020-09-02 | 2021-01-22 | 芜湖宏嘉科技有限公司 | Projecting apparatus with adjustable intelligence teaching is used |
-
2018
- 2018-06-29 CN CN201821026748.9U patent/CN208384332U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112255870A (en) * | 2020-09-02 | 2021-01-22 | 芜湖宏嘉科技有限公司 | Projecting apparatus with adjustable intelligence teaching is used |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 519000 room 111, 1st floor, No.6 workshop, No.9 Jinzhu Road, Tangjiawan Town, Zhuhai City, Guangdong Province Patentee after: Zhuhai Shuifa Xingye New Materials Technology Co.,Ltd. Country or region after: China Address before: 519000 room 111, 1st floor, No.6 workshop, No.9 Jinzhu Road, Tangjiawan Town, Zhuhai City, Guangdong Province Patentee before: ZHUHAI SINGYES NEW MATERIALS TECHNOLOGY Co.,Ltd. Country or region before: China |