CN206162037U - Air curtain dust protected projecting apparatus - Google Patents
Air curtain dust protected projecting apparatus Download PDFInfo
- Publication number
- CN206162037U CN206162037U CN201620996335.8U CN201620996335U CN206162037U CN 206162037 U CN206162037 U CN 206162037U CN 201620996335 U CN201620996335 U CN 201620996335U CN 206162037 U CN206162037 U CN 206162037U
- Authority
- CN
- China
- Prior art keywords
- projecting apparatus
- air curtain
- air
- shell
- filtering window
- 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
Links
Abstract
The utility model relates to an air curtain dust protected projecting apparatus, connect shell, second ring flange, filtering window, draw -in groove, ceramic filter screen, heating panel, fin, baffle, air pump including projector shell, swash plate, camera lens, air curtain gas spouting mechanism, projecting apparatus body, first ring flange, filtering window, projector shell's inboard is equipped with the projecting apparatus body, one side fixed mounting of projecting apparatus body has the camera lens, top one side fixed mounting of projector shell has air curtain gas spouting mechanism, bottom one side welded connection of projector shell has the swash plate, the top fixed mounting of projecting apparatus body has the heating panel. This air curtain dust protected projecting apparatus gives the fin through the heating panel with the heat conduction of projecting apparatus to drive at the air pump is cooled down to the fin, and the air pump also can be with the leading -in air curtain gas spouting mechanism of air, through forming the air curtain after the air jet blowout, thereby to the camera lens protection of preventing dust.
Description
Technical field
The utility model is related to projector apparatus technical field, specially a kind of air curtain dust protected projecting apparatus.
Background technology
The clean drop shadow effect to projecting apparatus of the camera lens of projecting apparatus directly affects, although traditional projecting apparatus can be
Proofing dust and protecting is carried out to camera lens using dust cap during inapplicable projecting apparatus, but then has to remove dust-proof when projecting apparatus is used
Lid, thus resulting in projecting apparatus has unavoidably when in use dust to fall the work that projecting apparatus is affected on camera lens, and traditional projection
Instrument is radiated using louvre, causes dust easily to enter inside projecting apparatus from louvre, and directly have impact on projecting apparatus
Use.
Utility model content
The purpose of this utility model is that and provide a kind of simple structure in order to solve the above problems, reasonable in design one
Plant air curtain dust protected projecting apparatus.
The utility model is achieved through the following technical solutions above-mentioned purpose：
A kind of air curtain dust protected projecting apparatus, including projecting apparatus housing, swash plate, camera lens, air curtain jet mechanism, projecting apparatus sheet
Body, first flange disk, filtering window connection shell, second flange disk, filtering window, draw-in groove, ceramic filter screen, heat sink, fin, gear
Plate, air pump；Projector main body is provided with the inside of the projecting apparatus housing, the side of the projector main body is installed with mirror
Head, the top side of the projecting apparatus housing is installed with air curtain jet mechanism, the bottom side weldering of the projecting apparatus housing
Swash plate being connected in succession, heat sink being installed with the top of the projector main body, at the top of the heat sink fin is provided with,
The top side of the heat sink is installed with baffle plate, and the side of the baffle plate is fixedly connected with air pump, the air pump
Mechanism is fixedly connected with air curtain jet, and the side of the projecting apparatus housing has been welded to connect first flange disk, the projection
The side of instrument housing is provided with filtering window connection shell, and the side of the filtering window connection shell has been welded to connect second flange disk, described
The side of filtering window connection shell is provided with filtering window, and the inside top of the projecting apparatus housing and the inside bottom of projecting apparatus housing are equal
Draw-in groove is provided with, the side of the draw-in groove is installed with ceramic filter screen；
The air curtain jet mechanism includes air curtain mechanism shell, filter chamber, puff prot, the air curtain mechanism shell and air
Pump is fixedly connected, and filter chamber is provided with the inside of the air curtain mechanism shell, and the bottom of the filter chamber is provided with puff prot.
Used as further prioritization scheme of the present utility model, the inner side of the filter chamber is filled with dust-proof cotton.
Used as further prioritization scheme of the present utility model, the first flange disk and second flange disk are carried out by bolt
It is fixedly connected.
Used as further prioritization scheme of the present utility model, the draw-in groove is welded to connect with projecting apparatus housing.
The beneficial effects of the utility model are：
The utility model simple structure, it is reasonable in design, the heat of projecting apparatus is conducted to by fin by heat sink, and
The drive of air pump is lowered the temperature to fin, and air pump can also direct the air into air curtain jet mechanism, is sprayed by puff prot
Air curtain is formed after going out, so as to carry out proofing dust and protecting to camera lens, wherein, air pump carries out pumping work, and air is after filtering window
By ceramic filter screen, so as to remove the dust of air intake, air quickly through fin, so as to take away the heat of fin, with this
The heat of projector main body is reduced, and air curtain is sprayed to camera lens by air curtain jet mechanism that proofing dust and protecting is carried out to camera lens with this.
Description of the drawings
Fig. 1 is overall structure diagram of the present utility model；
Fig. 2 is the utility model internal structure schematic diagram；
In figure：1 projecting apparatus housing, 2 swash plates, 3 camera lenses, 4 air curtain jet mechanisms, 5 filter chambers, 6 puff prots, 7 projecting apparatus sheets
Body, 8 first flange disks, 9 filtering windows connection shell, 10 second flange disks, 11 filtering windows, 12 draw-in grooves, 13 ceramic filter screens, 14 radiatings
Plate, 15 fin, 16 baffle plates, 17 air pumps, 18 air curtain mechanism shells.
Specific embodiment
Below in conjunction with the accompanying drawings the utility model is described in further detail：
As shown in Figure 1 and Figure 2, a kind of air curtain dust protected projecting apparatus, a kind of air curtain dust protected projecting apparatus, including projecting apparatus shell
Body 1, swash plate 2, camera lens 3, air curtain jet mechanism 4, projector main body 7, first flange disk 8, filtering window connection shell 9, second flange
Disk 10, filtering window 11, draw-in groove 12, ceramic filter screen 13, heat sink 14, fin 15, baffle plate 16, air pump 17, the projecting apparatus
The inner side of housing 1 is provided with projector main body 7, and the side of the projector main body 7 is installed with camera lens 3, the projecting apparatus shell
The top side of body 1 is installed with air curtain jet mechanism 4, and the bottom side of the projecting apparatus housing 1 has been welded to connect swash plate
2, the top of the projector main body 7 is installed with heat sink 14, and the top of the heat sink 14 is provided with fin 15, described
The top side of heat sink 14 is installed with baffle plate 16, and the side of the baffle plate 16 is fixedly connected with air pump 17, the sky
Air pump 17 is fixedly connected with air curtain jet mechanism 4, and the side of the projecting apparatus housing 1 has been welded to connect first flange disk 8,
The side of the projecting apparatus housing 1 is provided with filtering window connection shell 9, and the side of the filtering window connection shell 9 has been welded to connect second
Ring flange 10, the side of the filtering window connection shell 9 is provided with filtering window 11, the inside top of the projecting apparatus housing 1 and projection
The inside bottom of instrument housing 1 is equipped with draw-in groove 12, and the side of the draw-in groove 12 is installed with ceramic filter screen 13；
The air curtain jet mechanism 4 includes air curtain mechanism shell 18, filter chamber 5, puff prot 6, the air curtain mechanism shell
18 are fixedly connected with air pump 17, and the inner side of the air curtain mechanism shell 18 is provided with filter chamber 5, the bottom of the filter chamber 5
Portion is provided with puff prot 6.
The inner side of the filter chamber 5 is filled with dust-proof cotton, because the inner side of filter chamber 5 is filled with dust-proof cotton, is prevented with this
Dust is entered inside projecting apparatus housing 1 by air curtain jet mechanism 4 after projecting apparatus is closed.The method of the first flange disk 8 and second
Blue disk 10 is fixedly connected by bolt.The draw-in groove 12 is welded to connect with projecting apparatus housing 1.
It should be noted that when in use, projector main body 7 switches on power, and air pump 17 can start working, afterwards air
Pump 17 carries out pumping work, and air is by the way that, by ceramic filter screen 13, so as to remove the dust of air intake, air is quick after filtering window 11
By fin 15, so as to take away the heat of fin 15, the heat of projector main body 7 is reduced with this, and by air curtain jet
Mechanism 4 sprays air curtain to camera lens carries out proofing dust and protecting with this to camera lens 3.
General principle of the present utility model, principal character and advantage has been shown and described above.The technical staff of the industry
It should be appreciated that the utility model is not restricted to the described embodiments, the simply explanation described in above-described embodiment and specification is originally
The principle of utility model, on the premise of without departing from the utility model spirit and scope, the utility model also has various change
And improvement, these changes and improvements are both fallen within the range of claimed the utility model.The utility model claims scope
Defined by appending claims and its effect thing.
Claims (4)
1. a kind of air curtain dust protected projecting apparatus, it is characterised in that：Including projecting apparatus housing (1), swash plate (2), camera lens (3), air curtain
Jet mechanism (4), projector main body (7), first flange disk (8), filtering window connection shell (9), second flange disk (10), filtering window
(11), draw-in groove (12), ceramic filter screen (13), heat sink (14), fin (15), baffle plate (16), air pump (17), the projection
Projector main body (7) is provided with the inside of instrument housing (1), the side of the projector main body (7) is installed with camera lens (3), institute
The top side for stating projecting apparatus housing (1) is installed with air curtain jet mechanism (4), the bottom one of the projecting apparatus housing (1)
Side has been welded to connect swash plate (2), and at the top of the projector main body (7) heat sink (14), the heat sink are installed with
(14) fin (15) is provided with the top of, the top side of the heat sink (14) is installed with baffle plate (16), the baffle plate
(16) side is fixedly connected with air pump (17), and the air pump (17) is fixedly connected with air curtain jet mechanism (4), institute
The side for stating projecting apparatus housing (1) has been welded to connect first flange disk (8), and the side of the projecting apparatus housing (1) is provided with filtration
Window connection shell (9), the side of filtering window connection shell (9) has been welded to connect second flange disk (10), the filtering window connection
The side of shell (9) is provided with filtering window (11), the inside top of the projecting apparatus housing (1) and the inner side bottom of projecting apparatus housing (1)
Portion is equipped with draw-in groove (12), and the side of the draw-in groove (12) is installed with ceramic filter screen (13)；
The air curtain jet mechanism (4) includes air curtain mechanism shell (18), filter chamber (5), puff prot (6), the air curtain mechanism
Housing (18) is fixedly connected with air pump (17), and filter chamber (5) is provided with the inside of the air curtain mechanism shell (18), described
The bottom of filter chamber (5) is provided with puff prot (6).
2. a kind of air curtain dust protected projecting apparatus according to claim 1, it is characterised in that：The inner side of the filter chamber (5)
Filled with dust-proof cotton.
3. a kind of air curtain dust protected projecting apparatus according to claim 1, it is characterised in that：The first flange disk (8) and
Second flange disk (10) is fixedly connected by bolt.
4. a kind of air curtain dust protected projecting apparatus according to claim 1, it is characterised in that：The draw-in groove (12) and projecting apparatus
Housing (1) is welded to connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620996335.8U CN206162037U (en) | 2016-08-30 | 2016-08-30 | Air curtain dust protected projecting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620996335.8U CN206162037U (en) | 2016-08-30 | 2016-08-30 | Air curtain dust protected projecting apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206162037U true CN206162037U (en) | 2017-05-10 |
Family
ID=58649837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620996335.8U Expired - Fee Related CN206162037U (en) | 2016-08-30 | 2016-08-30 | Air curtain dust protected projecting apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206162037U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107505802A (en) * | 2017-09-12 | 2017-12-22 | 牛翠芹 | A kind of smart projector based on Internet of Things |
| CN109201627A (en) * | 2018-08-30 | 2019-01-15 | 合肥固泰自动化有限公司 | The device of image recognition is carried out under a kind of environment dusty convenient for robot |
| CN110285523A (en) * | 2019-07-02 | 2019-09-27 | 广东绿岛风空气系统股份有限公司 | A kind of projection air curtain |
-
2016
- 2016-08-30 CN CN201620996335.8U patent/CN206162037U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107505802A (en) * | 2017-09-12 | 2017-12-22 | 牛翠芹 | A kind of smart projector based on Internet of Things |
| CN109201627A (en) * | 2018-08-30 | 2019-01-15 | 合肥固泰自动化有限公司 | The device of image recognition is carried out under a kind of environment dusty convenient for robot |
| CN110285523A (en) * | 2019-07-02 | 2019-09-27 | 广东绿岛风空气系统股份有限公司 | A kind of projection air curtain |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206162037U (en) | Air curtain dust protected projecting apparatus | |
| CN213073454U (en) | Monitoring equipment's high-efficient heat radiation structure | |
| CN210286757U (en) | Nitrogen making equipment for nitrogen gas manufacturing | |
| CN205093059U (en) | Dustproof heat abstractor of compact and projection arrangement | |
| CN104238244B (en) | Image projection device | |
| CN219004897U (en) | Plasma cutting machine with good dust removal effect | |
| CN212969830U (en) | High-pressure ash removal endoscope | |
| CN213426730U (en) | Liquid crystal display heat dissipation air duct structure | |
| CN205563054U (en) | Colour wheel of projector and condensing chamber 's dust cover | |
| CN210015651U (en) | Novel LED display screen with low power consumption and high uniformity | |
| CN203658934U (en) | Dust-proof cooling chassis | |
| CN207252895U (en) | Anion helment with the circulatory system | |
| CN215067469U (en) | Infrared filter | |
| CN208172478U (en) | A kind of projector cooling construction | |
| CN220646145U (en) | Dustproof heat abstractor | |
| CN205157962U (en) | Laser lamp -house and laser projection device | |
| CN220401872U (en) | Wireless router | |
| CN109843022A (en) | A kind of power equipment case dustproof heat radiating fan | |
| CN205195055U (en) | Dustproof electric appliance cabinet of cooling | |
| CN216993583U (en) | Four-color printing ink color control device | |
| CN212136879U (en) | Laser device convenient to heat dissipation | |
| CN209516299U (en) | A kind of controllability cooling mechanism for CO 2 laser tube | |
| CN205563057U (en) | Colour wheel of projector and condensing chamber 's dustproof heat exchanger that looses | |
| CN218583760U (en) | Safe roasting furnace convenient for maintaining and maintaining ceramic production | |
| CN218103235U (en) | Infrared thermal imaging camera protection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170510 Termination date: 20190830 |