CN209681422U - Adapt to the field lens protective device of environment dusty - Google Patents
Adapt to the field lens protective device of environment dusty Download PDFInfo
- Publication number
- CN209681422U CN209681422U CN201822176556.2U CN201822176556U CN209681422U CN 209681422 U CN209681422 U CN 209681422U CN 201822176556 U CN201822176556 U CN 201822176556U CN 209681422 U CN209681422 U CN 209681422U
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- China
- Prior art keywords
- field lens
- high pressure
- pressure nozzle
- protective device
- adapting
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Abstract
This case is related to a kind of field lens protective device for adapting to environment dusty, including annular base and the high pressure nozzle being mounted on annular base, the annular base matches with field lens cylinder body bottom, and the high pressure nozzle is for spraying pure pressure-air on the outside of field lens camera lens；Radial line where the jet direction and high pressure nozzle and field lens camera lens focus of the high pressure nozzle is in 20 ° of -40 ° of angles；High-speed flow of the field lens protective device of this case by ejection certain temperature, the non-contacting dust removed on field lens camera lens, and the normal work of field lens is not interfered.
Description
Technical field
The utility model belongs to laser marking technical field, and in particular to a kind of field lens protection dress for adapting to environment dusty
It sets.
Background technique
As increasingly maturation, the laser of laser technology are widely used in mark, welding field.Laser marking machine is working
When it is more demanding for the dust concentration of ambient enviroment, thus laser marking workshop usually requires ad hoc air cleaning facility, but
Nonetheless, field lens camera lens table needed for a large amount of smog and dust generated when laser marking still inevitably can be adhered to laser marking
Face can shelter from laser beam, influence the normal work of laser marking machine, so camera lens surface can also be made to be heated for a long time dirty, led
Camera lens film layer is caused to fall off, the dirty well damage of eyeglass even bursts field lens.
In view of this, it is necessary to propose a kind of field lens protective device that can be worked under environment dusty.
Utility model content
The purpose of the utility model is to provide it is a kind of can be under environment dusty, non-contacting removal field lens camera lens dust
Device.
Another purpose of the utility model is to provide a kind of air-flow dedusting dress of dust secondary pollution that can prevent removal
It sets.
In order to solve the above-mentioned technical problem, the utility model discloses a kind of field lens protection dresses for adapting to environment dusty
It sets, including annular base and the high pressure nozzle being mounted on annular base, the annular base and field lens cylinder body bottom
Match, the high pressure nozzle is for spraying pure pressure-air on the outside of field lens camera lens.
Preferably, radial line where the jet direction of the high pressure nozzle and high pressure nozzle and field lens camera lens focus in 20 °-
40 ° of angles.
Preferably, the high pressure nozzle is connected by hose with the air pump or gas tank for containing pure air.
Preferably, the high pressure nozzle is Duckbill type air nozzle.
Preferably, the high pressure nozzle has several.
Preferably, the high pressure nozzle is uniformly set to annular base downside or inside.
Preferably, the high pressure nozzle is primary every 0-60min jet.
Preferably, the annular base is round or straight-flanked ring.
Preferably, also symmetrically arranged locking is equipped on the outside of the annular base to press from both sides.
Preferably, annular base is held in field lens cylinder body bottom by the locking folder.
The field lens protective device of the adaptation environment dusty of the utility model, has the advantage that
1. by the high-speed flow for spraying certain temperature, the non-contacting dust removed on field lens camera lens, and do not interfere
The normal work of field lens.
2. the jet direction of high pressure nozzle and radial line where high pressure nozzle and field lens camera lens focus are in a certain angle, high pressure
Nozzle angled field lens head sprays high-speed flow, and the high-speed flow lens head on the scene that a plurality of angled field lens head sprays is formed about
Cyclone is conducive to take away the dust stripped down from field lens camera lens rapidly, prevents dust to be infected with lens head of showing up again and is formed
Secondary pollution.
Detailed description of the invention
Fig. 1 is a kind of field lens protective device structure schematic diagram for adapting to environment dusty.
Specific embodiment
The utility model is described in further detail below by embodiment, to enable those skilled in the art's reference say
Bright book text can be implemented accordingly.
Such as " have " it should be appreciated that used herein, "comprising" and " comprising " term are not precluded one or more
The presence or addition of a other elements or combinations thereof.
As shown in Figure 1, a kind of field lens protective device for adapting to environment dusty, including annular base 1 and installation are fixed
In the high pressure nozzle 2 on annular base, the annular base 1 matches with field lens cylinder body bottom, the high pressure nozzle 2 be used for
The pure pressure-air that temperature is 25 DEG C -50 DEG C is sprayed on the outside of field lens camera lens.
Radial line b is in 20 ° of -40 ° of folders where the jet direction a and high pressure nozzle and field lens camera lens focus of the high pressure nozzle 2
Angle.
The high pressure nozzle 2 is connected by hose 3 with the air pump or gas tank for containing pure air.Air pump or gas tank are high pressure
Nozzle provides high pressure pure air.
The high pressure nozzle is Duckbill type air nozzle.The air-flow that Duckbill type air nozzle sprays is planar, multiple high pressure nozzles
The air-flow of ejection can cover entire field lens camera lens.
The high pressure nozzle 2 has several.
The high pressure nozzle 2 is primary every 0-60min jet.Environment dust concentration where specific jet time visual field mirror and
It is fixed.
Several described high pressure nozzles are uniformly set to 1 downside of annular base or inside.The spray of high pressure nozzle angled field lens head
High-speed flow out blows away the dust that field lens camera lens is infected with.The high-speed flow lens head on the scene that a plurality of angled field lens head sprays
It is formed about cyclone, is conducive to take away the dust stripped down from field lens camera lens rapidly, dust is prevented to be infected with again to field lens
Camera lens forms secondary pollution.By practical test, the jet direction and high pressure nozzle of high pressure nozzle and field lens camera lens focus place
When radial line is in 20 ° of -40 ° of angles, the cyclone with larger centrifugal force can be formed, dust is taken out of rapidly to object lens mirror surface range.
The annular base 1 is round.
There are also symmetrically arranged locking folders 4 in 1 outside of annular base.
Annular base is held in field lens cylinder body bottom by the locking folder 4.Prevent reaction of the high pressure nozzle in jet
Power makes annular base loose or dislocation.
It is not only in the description and the implementation although the embodiments of the present invention have been disclosed as above
Listed utilization, it can be applied to various fields suitable for the present invention completely, for those skilled in the art,
Other modifications may be easily implemented, therefore without departing from the general concept defined in the claims and the equivalent scope, this reality
It is not limited to specific details and embodiment shown and described herein with novel.
Claims (10)
1. a kind of field lens protective device for adapting to environment dusty, which is characterized in that including annular base and be mounted on
High pressure nozzle on annular base, the annular base match with field lens cylinder body bottom, and the high pressure nozzle is used for field lens
Pure pressure-air is sprayed on the outside of camera lens.
2. adapting to the field lens protective device of environment dusty as described in claim 1, which is characterized in that the high pressure nozzle
Radial line where jet direction and high pressure nozzle and field lens camera lens focus is in 20 ° of -40 ° of angles.
3. adapting to the field lens protective device of environment dusty as claimed in claim 2, which is characterized in that the high pressure nozzle is logical
Hose is crossed to be connected with the air pump or gas tank for containing pure air.
4. adapting to the field lens protective device of environment dusty as claimed in claim 3, which is characterized in that the high pressure nozzle is
Duckbill type air nozzle.
5. the field lens protective device according to any one of claims 1-4 for adapting to environment dusty, which is characterized in that the height
Pressure nozzle has several.
6. adapting to the field lens protective device of environment dusty as claimed in claim 5, which is characterized in that the high pressure nozzle is equal
It is even to be set to annular base downside or inside.
7. adapting to the field lens protective device of environment dusty as claimed in claim 6, which is characterized in that the high pressure nozzle is every
It is primary every 0-60min jet.
8. adapting to the field lens protective device of environment dusty as described in claim 1, which is characterized in that the annular base is
Round or straight-flanked ring.
9. adapting to the field lens protective device of environment dusty as described in claim 1, which is characterized in that outside the annular base
There are also symmetrically arranged lockings to press from both sides for side.
10. adapting to the field lens protective device of environment dusty as claimed in claim 9, which is characterized in that the locking folder will
Annular base is held in field lens cylinder body bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822176556.2U CN209681422U (en) | 2018-12-25 | 2018-12-25 | Adapt to the field lens protective device of environment dusty |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822176556.2U CN209681422U (en) | 2018-12-25 | 2018-12-25 | Adapt to the field lens protective device of environment dusty |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209681422U true CN209681422U (en) | 2019-11-26 |
Family
ID=68596782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822176556.2U Active CN209681422U (en) | 2018-12-25 | 2018-12-25 | Adapt to the field lens protective device of environment dusty |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209681422U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112917019A (en) * | 2021-01-21 | 2021-06-08 | 京东方科技集团股份有限公司 | Laser cutting apparatus and control method thereof |
| CN114346419A (en) * | 2021-09-10 | 2022-04-15 | 苏州创鑫激光科技有限公司 | Laser processing apparatus |
-
2018
- 2018-12-25 CN CN201822176556.2U patent/CN209681422U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112917019A (en) * | 2021-01-21 | 2021-06-08 | 京东方科技集团股份有限公司 | Laser cutting apparatus and control method thereof |
| CN114346419A (en) * | 2021-09-10 | 2022-04-15 | 苏州创鑫激光科技有限公司 | Laser processing apparatus |
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