CN209543000U - A kind of air knife and the air knife component including the air knife - Google Patents
A kind of air knife and the air knife component including the air knife Download PDFInfo
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- CN209543000U CN209543000U CN201920008913.6U CN201920008913U CN209543000U CN 209543000 U CN209543000 U CN 209543000U CN 201920008913 U CN201920008913 U CN 201920008913U CN 209543000 U CN209543000 U CN 209543000U
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- air knife
- air
- rotating part
- head
- wind
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- 239000000428 dust Substances 0.000 claims abstract description 43
- 238000007664 blowing Methods 0.000 abstract description 16
- 230000000694 effects Effects 0.000 abstract description 16
- 239000011521 glass Substances 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 5
- 230000015572 biosynthetic process Effects 0.000 abstract description 2
- 238000004140 cleaning Methods 0.000 abstract description 2
- 230000009977 dual effect Effects 0.000 abstract description 2
- 238000007790 scraping Methods 0.000 abstract description 2
- 210000003128 head Anatomy 0.000 description 39
- 238000010586 diagram Methods 0.000 description 8
- 238000005192 partition Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005094 computer simulation Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010410 dusting Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005367 electrostatic precipitation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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- Filters For Electric Vacuum Cleaners (AREA)
Abstract
The utility model discloses a kind of air knife and including the air knife component of the air knife, apply the working process machinery field of tool in VR glasses, solves the halfway technical problem of air knife conventional cleaning, its key points of the technical solution are that a kind of air knife, including the hollow air knife head in circular platform type, the air knife head includes interconnecting piece, the rotating part being fixed on interconnecting piece, the rotating part includes top surface and side, the air knife slot of perforation is offered on the side and/or top surface of the rotating part, using the air knife head, when the air inlet of inside, being passed through is ion wind, ion wind eliminates electrostatic, promote dust removal efficiency；In addition structure design uses the air knife head of circular platform type, and air knife head is in outlet air, wind to CUP inner wall, so that subtle dust is blown off, while wind turn, the wind of formation is similar to the effect of cyclone；The dual wind-force implementation result for blowing, scraping is realized to CUP inner wall.
Description
Technical field
The utility model relates to the working process machinery field of tool of VR glasses, more particularly, to a kind of air knife and including being somebody's turn to do
The air knife component of air knife.
Background technique
VR is the abbreviation of Virtual Reality, and the Chinese meaning is exactly virtual reality, and virtual reality technology is a kind of energy
The computer simulation technique of enough creation and the experiencing virtual world, it is regarded using the Three-Dimensional Dynamic that computer generates a kind of interactive mode
Scape, the analogue system of entity behavior are able to use family and are immersed in the environment.
VR glasses, that is, VR aobvious, virtual reality head-mounted display apparatus.Since early stage shows this concept without head, so root
The unprofessional call such as VR glasses, VR eyeshade, VR helmet is produced according to appearance.It is to utilize head-mounted display apparatus by people that VR aobvious
To extraneous vision, sense of hearing closing, guidance user generates a kind of feeling in virtual environment.Its displaying principle is right and left eyes
Screen is shown respectively generates three-dimensional sense after the image of right and left eyes, human eye obtain this discrepant information of band in brain.
Such as Fig. 1 to Fig. 3, VR glasses include CUP11, LENS12 and LCM13, if the viscous dust of inner wall wherein on CUP11
It will affect perception, stain will be formed after wearing in range of visibility, need to clear away dust granule.Using conventional air blowing
Means, air blowing angle is single, and easy cleaning is not thorough, and still influences to use.
Utility model content
The purpose of this utility model one is to provide a kind of air knife, its advantage is that can multi-angle outlet air, enhance dust-removing
Effect.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of air knife, including in
The empty air knife head in circular platform type, the air knife head includes interconnecting piece, the rotating part that is fixed on interconnecting piece, the rotating part packet
Top surface and side are included, the air knife slot of perforation is offered on the side and/or top surface of the rotating part.
Through the above technical solutions, when inside is entered the wind, being passed through is ion wind using the air knife head, ion wind is eliminated quiet
Electricity promotes dust removal efficiency；In addition structure design uses the air knife head of circular platform type, and air knife head is in outlet air, in wind to CUP
Wall, so that subtle dust is blown off, while wind turn, the wind of formation is similar to the effect of cyclone；It is real to CUP inner wall
The dual wind-force implementation result for blowing, scraping is showed, so that dust removal power is strong；Rotating part, the interconnecting piece of air knife head, interconnecting piece is as connection
Structure is attached, and the outlet air simultaneously of the side and top surface on rotating part, then side outlet air forms rotation and blows, and top surface outlet air makes
Cadion-acceleration in the eye of wind improves the revolving speed of the wind of external range, improves whole dust removing effects.
The utility model is further arranged to: the air knife slot is tilting with respect to the bus of air knife head, in skew lines shape or is in
Oblique arc shaped.
Through the above technical solutions, air knife slot is tilting relative to the bus of air knife head, therefore the span of air knife slot is long, range
Extensively, outlet air surface is big, good dedusting effect.
The utility model is further arranged to: the air knife slot is provided with the side and top surface of rotating part, and side and top
Air knife slot between face communicates.
It through the above technical solutions, the air knife slot on the side and top surface of rotating part penetrates through, and is successional structure, because
The output area of this wind is wide, and the output continuity of wind is preferable.
The utility model is further arranged to: there are three the air knife slot settings and the axial line center pair about air knife head
Claim.
Through the above technical solutions, air knife slot there are three groups, three groups of output positions of central symmetry are formed, air output is enhanced,
Wind-force output intensity is increased simultaneously.
The utility model is further arranged to: air knife slot on rotating part top surface from the outside distance of center circle in its end by
Step increases, and distance of center circle is the distance between air knife slot and the top surface center of circle of rotating part.
Through the above technical solutions, when the air knife slot outlet air on rotating part top, the wind face gone out is arc wind face structure, one
Aspect has longer wind-out range, and the shape of another aspect outlet air is similar to arc, after outlet air is stablized and forms arc knot
Structure, relative to linear type outlet air, the mode transition of the arc outlet air is less, is more likely formed volume wind.
The utility model is further arranged to: dust collecting trough being arranged on the air knife head, the dust collecting trough is relative to the rotation
Transfer part is recessed inwardly.
Through the above technical solutions, dust collecting trough belongs to the structure of external concavity, therefore in the rotation of air knife head, it is recessed using this
Sunken structure can drive wind, play speedup effect to wind, enhance wind flow, air knife post jamb is avoided to drain, improve dusting, together
When be easier to dust.
The utility model is further arranged to: the dust collecting trough in skew lines shape or is in relative to the bus of the air knife head
Oblique arc shaped.
Through the above technical solutions, bus is wind head top surface to the bottom surface shortest distance, dust collecting trough is in relative tilt or curved
Bent state, wind body output area is bigger, and dust removing effects are more preferable.
The utility model is further arranged to: the air knife slot is set in the dust collecting trough.
Through the above technical solutions, air knife slot is in dust collecting trough, when wind is exported out of dust collecting trough, the dust blown out is fallen
Enter in dust collecting trough, to realize dust, dust fall.
The utility model is further arranged to: there are three the dust collecting trough settings and the axial line center pair about air knife head
Claim.
Through the above technical solutions, dust collecting trough is centrosymmetric relative to air knife head, i.e., overall structure is in symmetrical structure, out
Wind is more uniform.
The purpose of this utility model two is to provide a kind of air knife component, its advantage is that can multi-angle outlet air, enhancing blowing
Dust removing effects.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of air knife component, packet
Above-mentioned air knife is included, further includes the seal box of upper opening, the seal box is equipped with gas outlet and connects the gas outlet
Air extractor, the seal box are equipped with the inlet duct of air inlet and the connection air inlet；Setting in the seal box
The rotating mechanism for having inner hollow and being connected with inlet duct, the rotating mechanism connect air knife head.
Through the above technical solutions, the air knife is established in seal box, the gas outlet, air inlet on seal box can be real respectively
Existing air inlet, pumping enhance dust-removing effect to realize airflow circulating by seal box.
In conclusion the advantageous effects of the utility model are as follows:
1. air knife rotates while blowing, wind generates the movement for being similar to scrolling, improves dust removal efficiency；
2. air knife slot, dust collecting trough cooperate, the effect of dust-removing, dust is realized.
Detailed description of the invention
Fig. 1 is the schematic cross-sectional view of CUP and LENS；
Fig. 2 is the structural schematic diagram of CUP；
Fig. 3 is the structural schematic diagram of LCM；
Fig. 4 is the overall structure diagram of the present embodiment；
Fig. 5 is the structural schematic diagram that the present embodiment embodies blowing device and carrier device；
Fig. 6 is the carrier device structural schematic diagram that the present embodiment embodies；
Fig. 7 is the structural schematic diagram of the blowing device of the present embodiment；
Fig. 8 is the cross-sectional view in the direction A-A of Fig. 7；
Fig. 9 is the structural schematic diagram that the present embodiment embodies rotating mechanism；
Figure 10 is the perspective view of the explosion that the present embodiment embodies rotating mechanism；
Figure 11 is the structural schematic diagram that the present embodiment embodies air knife head；
Figure 12 is the top view that the present embodiment embodies air knife head；
Figure 13 is the cross-sectional view in the direction C-C in Figure 12
Figure 14 is the structure chart that the present embodiment embodies dust collecting trough；
Figure 15 is enlarged drawing at D in Figure 14.
Detailed description of the invention, 11, CUP；12,LENS；13,LCM；2, workbench；3, carrier device；31, carrier platform；311, it positions
Item；32, pressing plate；321, plastic plate；33, actuator is pushed；4, blowing device；41, actuator is gone up and down；42, air knife head；421, wind
Cutter groove；422, dust collecting trough；43, seal box；431, air inlet；432, gas outlet；433, seal groove；44, air extractor；45, into
Device of air；46, rotating mechanism；461, transfer tube；462, hollow axle；47, partition；471, rotating electric machine；48, bearing plate；
481, annular groove；49, bearing block.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Referring to Fig. 4 and Fig. 5, it is a kind of air knife component disclosed by the utility model, including workbench 2, is arranged on workbench 2
There are carrier device 3 and blowing device 4, carrier device 3 is used for for placing CUP11, blowing device 4 to the CUP11 inner wall put
Dedusting is blowed.
With reference to Fig. 5 and Fig. 6, which includes carrier platform 31, is provided on carrier platform 31 and pushes actuator 33, should
Pushing actuator 33 can be selected cylinder, pushes actuator 33 and connects pressing plate 32, the pushing of pressing plate 32 compresses CUP11,32 bottom of pressing plate
Side is connected with plastic plate 321, and plastic plate 321 can realize a certain amount of compression when it contradicts CUP11, CUP11 is compressed, thus
So that CUP11 putting on carrier platform 31 is more stable.Meanwhile two groups of positioning strips 311 are provided on carrier platform 31, every group two
A, the position of two groups of positioning strips 311 is opposite, thus limit CUP11 slide laterally and longitudinal sliding motion.
With reference to Fig. 7 and Fig. 8, it is gone up and down by lifting actuator 41(with reference to Fig. 5) realization blowing device 4, lifting driving
Lead screw transmission structure can be used in part 41, to realize the whole lifting of blowing device 4.Blowing device 4 mainly includes air knife head 42
With seal box 43, the upper opening of the seal box 43,43 side outer wall of seal box is equipped with air inlet 431, can on the outside of air inlet 431
Connect air intake pump and its associated component, be provided with rotating mechanism 46 in seal box 43,46 inner hollow of rotating mechanism and with into
Port 431 communicates；Transfer tube 461 is connected in air inlet 431, one end rotation connection of the transfer tube 461 far from air inlet 431 is hollow
Shaft 462, hollow axle 462 are driven by bevel gear by a rotating electric machine 471 and are rotated, and hollow axle 462 is rotated band
Dynamic air knife head 42 rotates, thus turn while air knife 42 outlet air of head, air-flow realizes the effect blown, scraped to CUP11 inner wall, in addition
Ion wind can be opened inwards into, ion wind derives from ion blower, and ion wind can be realized the effect of electrostatic precipitation, improve and remove
Dirt rate.
With reference to 9 and Figure 10, the rotating mechanism 46 in seal box 43 further includes partition 47, the inner wall of partition 47 and seal box 43
It contradicts, increases the stability that rotating electric machine 471 is installed；Bearing block 49 is connected on the inside of partition 47, connects bearing on the inside of bearing block 49,
Bearing inner race and hollow axle 462 are affixed, are cooperated between hollow axle 462 and rotating electric machine 471 by bevel gear, i.e. electric rotating
Machine 471 drives hollow axle 462 to rotate.It is connected with bearing plate 48 on hollow axle 462, air knife head is connected on bearing plate 48
42, thus air knife head 42 can be driven and rotate；In order to increase leakproofness, the upper and lower side of bearing plate 48 is provided with annular groove
481, the embeddable sealing ring of annular groove 481, sealing ring improves the sealing between air knife head 42, bearing plate 48 and hollow axle 462
Property.
With reference to Fig. 9 and Figure 10, it is provided with seal groove 433 on 43 upper opening circumferential surface of seal box, seal groove 433 is for sealing ring
Insertion thus when internal wind recycles, reduces so that its outer peripheral surface and 31 bottom surface of carrier platform contradict when seal box 43 rises
The loss of the exhausting amount of seal box 43, improves dust removing effects.
With reference to Figure 11 and Figure 12, air knife head 42 is in circular platform type structure comprising interconnecting piece, rotating part are with interconnecting piece is in method
Flange-like, rotating part include side and top surface, and the air knife slot 421 communicated, air knife slot are offered on the side and/or top surface of rotating part
421 are inclined to set relative to the bus of air knife head 42, can be skew lines shape or oblique arc shaped.In the present solution, air knife head 42
On air knife slot 421 extend to top surface from side, form longer outlet air span, and with the rotation of air knife head 42, air-flow
The effect for forming rotation outlet air during exercise, improves dust removal rate.The quantity of air knife slot 421 is total up to three, and about air knife
First 42 axial line central symmetry, therefore air knife head 42, in rotation, outlet air is more uniform, stablizes.
1, Figure 12 and Figure 13 is continued to refer to figure 1, is also set up on air knife head 42 in the axial line there are three about air knife head 42
The symmetrical dust collecting trough 422 of the heart, air knife slot 421 are in dust collecting trough 422, dust collecting trough 422 relative to air knife head 42 rotating part to
Sunken inside, in the case where wind-force output, dust collecting trough 422 can be realized the effect of dust.With reference to Figure 14 and Figure 15, dust collecting trough
422 enhance wind flow simultaneously, and air knife post jamb is avoided to drain.
The implementation principle of the present embodiment are as follows: CUP11 is placed on carrier platform 31, by 311 Primary Location of positioning strip, secondly
It pushes actuator 33 to decline with dynamic pressure plate 32, i.e., CUP11 has been compressed by pressing plate 32；It goes up and down actuator 41 and drives blowing device 4
Rise overally, air knife head 42 in blowing device 4 enters in CUP11, in seal box 43,45 air inlet of inlet duct, air-flow from into
431 air inlet of port simultaneously enters transfer tube 461, and the air-flow in transfer tube 461 enters back into hollow axle 462, the gas of hollow axle 462
Stream enters back into air knife head 42, passes through 42 windward cutter groove of air knife head, 421 outlet；Simultaneously rotating electric machine 471 drive hollow axle 462 into
Row rotation, so that the air knife head 42 of 462 top of hollow axle rotates, air knife head 42 passes through 421 outlet of air knife slot, rotation,
It realizes rotation outlet air, blows dedusting to CUP11 inner wall.
The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this
The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical
Within novel protection scope.
Claims (10)
1. a kind of air knife, which is characterized in that including the hollow air knife head (42) in circular platform type, the air knife head (42) includes connecting
Socket part, the rotating part being fixed on interconnecting piece, the rotating part include top surface and side, the side and/or top of the rotating part
The air knife slot (421) of perforation is offered on face.
2. a kind of air knife according to claim 1, which is characterized in that the air knife slot (421) is with respect to air knife head (42)
Bus is tilting, in skew lines shape or is in oblique arc shaped.
3. a kind of air knife according to claim 1, which is characterized in that the air knife slot (421) is provided with the side of rotating part
Face and top surface, and the air knife slot (421) between side and top surface communicates.
4. a kind of air knife according to claim 3, which is characterized in that the air knife slot (421) setting there are three and about
The axial line central symmetry of air knife head (42).
5. a kind of air knife according to claim 4, which is characterized in that air knife slot (421) on rotating part top surface from
The outside distance of center circle in its end incrementally increases, and distance of center circle is the distance between the top surface center of circle of air knife slot (421) and rotating part.
6. -5 any a kind of air knife according to claim 1, which is characterized in that dust collecting trough is arranged on the air knife head (42)
(422), the dust collecting trough (422) is recessed inwardly relative to the rotating part.
7. a kind of air knife according to claim 6, which is characterized in that the dust collecting trough (422) is relative to the air knife head
(42) bus is in skew lines shape or is in oblique arc shaped.
8. a kind of air knife according to claim 7, which is characterized in that the air knife slot (421) is set to the dust collecting trough
(422) in.
9. a kind of air knife according to claim 8, which is characterized in that the dust collecting trough (422) setting there are three and about
The axial line central symmetry of air knife head (42).
10. a kind of air knife component, which is characterized in that further include the seal box of upper opening including air knife described in claim 1
(43), the seal box (43) is equipped with the air extractor (44) of gas outlet (432) and the connection gas outlet (432), described
Seal box (43) is equipped with the inlet duct (45) of air inlet (431) and the connection air inlet (431)；The seal box
(43) rotating mechanism (46) for being provided with inner hollow in and being connected with inlet duct (45), rotating mechanism (46) connection
Air knife head (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920008913.6U CN209543000U (en) | 2019-01-03 | 2019-01-03 | A kind of air knife and the air knife component including the air knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920008913.6U CN209543000U (en) | 2019-01-03 | 2019-01-03 | A kind of air knife and the air knife component including the air knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209543000U true CN209543000U (en) | 2019-10-25 |
Family
ID=68268463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920008913.6U Withdrawn - After Issue CN209543000U (en) | 2019-01-03 | 2019-01-03 | A kind of air knife and the air knife component including the air knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209543000U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109856818A (en) * | 2019-01-03 | 2019-06-07 | 苏州市星光精密机械有限公司 | A kind of air knife and the air knife component including the air knife |
| CN115055442A (en) * | 2022-05-30 | 2022-09-16 | 歌尔股份有限公司 | Automatic dust removal device for AR/VR product parts |
-
2019
- 2019-01-03 CN CN201920008913.6U patent/CN209543000U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109856818A (en) * | 2019-01-03 | 2019-06-07 | 苏州市星光精密机械有限公司 | A kind of air knife and the air knife component including the air knife |
| CN109856818B (en) * | 2019-01-03 | 2024-02-02 | 苏州市星光精密机械有限公司 | Air knife and air knife assembly comprising same |
| CN115055442A (en) * | 2022-05-30 | 2022-09-16 | 歌尔股份有限公司 | Automatic dust removal device for AR/VR product parts |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20191025 Effective date of abandoning: 20240202 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20191025 Effective date of abandoning: 20240202 |