CN202130137U - Lens dustproof protective device and laser marking machine - Google Patents
Lens dustproof protective device and laser marking machine Download PDFInfo
- Publication number
- CN202130137U CN202130137U CN201120218533U CN201120218533U CN202130137U CN 202130137 U CN202130137 U CN 202130137U CN 201120218533 U CN201120218533 U CN 201120218533U CN 201120218533 U CN201120218533 U CN 201120218533U CN 202130137 U CN202130137 U CN 202130137U
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- Prior art keywords
- protective cover
- lens
- fan
- camera lens
- lens protective
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Abstract
A lens dustproof protective device comprises a lens protective cover and a fan. The lens protective cover is provided with an air inlet. The fan is arranged on the air inlet and is facing the lens. In addition, the utility model also provides a laser marking machine with the above lens dustproof protective device. According to the above lens dustproof protective device and the laser marking machine, the air inlet is disposed on the lens protective cover, the fan is disposed on the air inlet, and the wind provided by the fan is blowing toward the lens, thereby blowing away the smoke and dust which is generated during the process and rising close to the lens, and preventing the lens from pollution.
Description
[technical field]
The utility model relates to Laser Processing auxiliary equipment field, particularly a kind of camera lens anti-dust protecting device and laser marking machine.
[background technology]
Conventional laser processing has become common processing technology, and laser can produce some flue dust and process residues in process, if in time do not siphoned away; Will influence the production environment of equipment; Camera lens to laser equipment forms pollution, can produce vicious circle when contaminated camera lens continues to be used to produce, and finally causes the transmitance of camera lens to reduce greatly; Laser Processing power reduces, even camera lens occurs and break.
[utility model content]
Based on this, be necessary to provide a kind of camera lens anti-dust protecting device, prevent that camera lens is contaminated.
A kind of camera lens anti-dust protecting device comprises lens protective cover, and said anti-dust protecting device also comprises fan, and said lens protective cover is provided with air intake vent, and said fan is installed in said air intake vent place and said fan towards camera lens.
Preferably; Also comprise the air compartment of cover plate and band cavity, said air compartment is installed in the said lens protective cover outside and is positioned at said air intake vent place, and said fan guard is gone in the said cavity; Said cover plate covers on said air compartment, and is equipped with air inlet on said cover plate and the air compartment and connects.
Preferably, also comprise filter, said filter is arranged between said air compartment and the said cover plate.
Preferably, said lens protective cover is frustum.
Preferably; The side of said lens protective cover is provided with mounting blocks; The contact-making surface of said mounting blocks and said lens protective cover and the parallel sided of said lens protective cover; Be respectively equipped with air intake vent on the side of said mounting blocks and lens protective cover and connect, said fan is installed on the said mounting blocks.
In addition, also being necessary provides a kind of laser marking machine, prevents that camera lens is contaminated.
A kind of laser marking machine; Comprise support, rack-mount girder, be installed in the galvanometer square toes on the girder and be installed in scanning galvanometer and the camera lens on the said galvanometer square toes, it is characterized in that, also comprise the camera lens anti-dust protecting device; Said camera lens anti-dust protecting device comprises lens protective cover and fan; Said lens protective cover links to each other with said galvanometer square toes, and said lens protective cover is provided with air intake vent, and said fan is installed in said air intake vent place and said fan towards said camera lens.
Preferably; Said camera lens anti-dust protecting device also comprises the air compartment of cover plate and band cavity; Said air compartment is installed in the said lens protective cover outside and is positioned at said air intake vent place; And said fan guard gone in the cavity, said cover plate covers on said air compartment, and is equipped with air inlet on said cover plate and the air compartment and connects.
Preferably, said camera lens anti-dust protecting device also comprises filter, and said filter is arranged between said air compartment and the said cover plate.
Preferably, said lens protective cover is frustum.
Preferably; The side of said lens protective cover is provided with mounting blocks; The contact-making surface of said mounting blocks and said lens protective cover and the parallel sided of said lens protective cover; Be respectively equipped with air intake vent on the side of said mounting blocks and lens protective cover and connect, said fan is installed on the said mounting blocks.
Above-mentioned camera lens anti-dust protecting device and laser marking machine; Adopt on the lens protective cover and establish air intake vent, fan is installed in the air intake vent place, the wind that fan provides blows facing to camera lens; Near the flue dust that produces in the process and rise to the camera lens is dispelled, prevent that camera lens is contaminated.
[description of drawings]
Fig. 1 is the structural representation of laser marking machine among the embodiment;
Fig. 2 is the side view of laser marking machine among Fig. 1;
Fig. 3 is the explosive view of camera lens anti-dust protecting device among Fig. 1.
[specific embodiment]
Below in conjunction with concrete embodiment and accompanying drawing technical scheme is carried out detailed description.
As illustrated in fig. 1 and 2, in one embodiment, a kind of laser marking machine 10 comprises workbench 100, support 200, girder 300, galvanometer square toes 400 and camera lens anti-dust protecting device 500.Wherein,
Workbench 100 is used to place workpiece to be processed.
Camera lens anti-dust protecting device 500 and links to each other with galvanometer square toes 400 between galvanometer square toes 400 and workbench 100, keeps certain distances with workbench 100.Camera lens anti-dust protecting device 500 is used to prevent that the workpiece to be processed on the workbench 100 from adding man-hour, and the flue dust of generation, residue etc. pollute camera lens 430.
As shown in Figure 3, camera lens anti-dust protecting device 500 comprises lens protective cover 510, mounting blocks 520, fan 530, air compartment 540, filter 550 and cover plate 560.Wherein, mounting blocks 520, fan 530, air compartment 540, filter 550 and cover plate 560 are installed on lens protective cover 510 sides successively.
Lens protective cover 510 can be frustum, terrace with edge shape, round platform, cuboid etc.Among this embodiment, lens protective cover 510 is frustum.Lens protective cover 510 links to each other with galvanometer square toes 400.When lens protective cover 510 is frustum; The top of lens protective cover 510 links to each other with galvanometer square toes 400; The relative workbench 100 in the bottom of lens protective cover 510, the dust that produces during the processing workpiece to be processed, residue etc. will be difficult for rising to the top, and be prone to flue dust, the residue on top are got rid of to the bottom.
All offer air intake vent on mounting blocks 520 and the lens protective cover 510.Air intake vent 525 on the mounting blocks 520 is positioned at the centre of figure that second group of installing hole 523 links to each other and surround successively.Air intake vent 525 on air intake vent of establishing on the lens protective cover 510 (figure does not show) and the mounting blocks 520 connects.
Fan 530 provides wind-force, and pollutants such as flue dust are blown out.The power line of fan 530 passes air intake vent 525 to girder 300, makes power line can not be exposed in the air, prolongs its service life.The power line of fan 530 is connected on the switch machine, when complete machine is opened, and the fan entry into service.The blowing direction of fan 530 is aimed at camera lens 430.Four jiaos of fan 530 are provided with installing hole 531, and installing hole 531 matches with second group of installing hole 523, penetrate installing hole 531 and second group of installing hole 523 on the fan 530 through screw, and fan 530, mounting blocks 520 and lens protective cover 510 are fixedly linked.
In addition, air compartment 540 and cover plate 560 are provided with the installing hole (indicating among the figure) of perforation, and this installing hole matches with first group of installing hole 521, penetrate through screw etc., and cover plate 560, air compartment 540, mounting blocks 520 and lens protective cover 510 are fixedly linked.
The detailed process of camera lens anti-dust protecting device 500 lens is during 10 work of above-mentioned laser marking machine: open switch machine, camera lens anti-dust protecting device 500 starts, and waits the complete machine parts all to switch on after the operate as normal; On workbench 100, place to be processed; Start mark and begin switch, laser is processed on workpiece to be processed, produce volume of smoke around workbench 100 and the top fly away; In the time of near flue dust rises to camera lens 430 belows; The wind that fan 530 produces gets in the lens protective cover 510 through the air intake vent on mounting blocks 520 and the lens protective cover 510, the flue dust that rises is dispelled to the camera lens below, and continue to carry out; Prevent camera lens 430 by smoke contamination, guaranteed the clean of camera lens 430.Because the blowing of fan 530 forms negative pressure at the back side of fan 530, so there is a large amount of air to filter the laggard air compartment 540 of going into through filter 550, extracted out by fan 530 then and form air-flows.
In other embodiments, the camera lens proofing dust and protecting adorns 500 can lack mounting blocks 520 and filter 550, also can keep one of them.When not having mounting blocks 520, fan 530, air compartment 540, filter 550 and cover plate 560 are installed on the lens protective cover 510 successively.
Above-mentioned camera lens anti-dust protecting device 500 and laser marking machine 10; Adopt on the lens protective cover 510 and establish air intake vent, fan 530 is installed in the air intake vent place, the wind that fan 530 provides blows facing to camera lens; Near the flue dust that produces in the process and rise to the camera lens is dispelled, prevent that camera lens is contaminated.
In addition, adopt the air compartment 540 of band cavity to cover fan 530, prevent to comprise too much dust in the long-pending air-flow of expiring dust and forming of fan 530 on every side, pollute camera lens; Adopt 550 pairs of air filtrations that get in the air compartment of filter, further reduce the dust content in the air-flow, reduce the probability that pollutes camera lens; Lens protective cover 510 is frustum, is easy to control flue dust and discharges near camera lens and with flue dust; On lens protective cover 510, establish mounting blocks 520, the convenient parts such as fan 530, air compartment 540 of installing.
The above embodiment has only expressed several kinds of embodiments of the utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model design, can also make some distortion and improvement, these all belong to the protection domain of the utility model.Therefore, the protection domain of the utility model patent should be as the criterion with accompanying claims.
Claims (10)
1. a camera lens anti-dust protecting device comprises lens protective cover, it is characterized in that, said anti-dust protecting device also comprises fan, and said lens protective cover is provided with air intake vent, and said fan is installed in said air intake vent place and said fan towards camera lens.
2. camera lens anti-dust protecting device according to claim 1; It is characterized in that; Also comprise the air compartment of cover plate and band cavity, said air compartment is installed in the said lens protective cover outside and is positioned at said air intake vent place, and said fan guard is gone in the said cavity; Said cover plate covers on said air compartment, and is equipped with air inlet on said cover plate and the air compartment and connects.
3. camera lens anti-dust protecting device according to claim 2 is characterized in that, also comprises filter, and said filter is arranged between said air compartment and the said cover plate.
4. camera lens anti-dust protecting device according to claim 1 is characterized in that said lens protective cover is frustum.
5. camera lens anti-dust protecting device according to claim 4; It is characterized in that; The side of said lens protective cover is provided with mounting blocks; The contact-making surface of said mounting blocks and said lens protective cover and the parallel sided of said lens protective cover are respectively equipped with air intake vent and connect on the side of said mounting blocks and lens protective cover, said fan is installed on the said mounting blocks.
6. laser marking machine; Comprise support, rack-mount girder, be installed in the galvanometer square toes on the girder and be installed in scanning galvanometer and the camera lens on the said galvanometer square toes, it is characterized in that, also comprise the camera lens anti-dust protecting device; Said camera lens anti-dust protecting device comprises lens protective cover and fan; Said lens protective cover links to each other with said galvanometer square toes, and said lens protective cover is provided with air intake vent, and said fan is installed in said air intake vent place and said fan towards said camera lens.
7. laser marking machine according to claim 6; It is characterized in that; Said camera lens anti-dust protecting device also comprises the air compartment of cover plate and band cavity, and said air compartment is installed in the said lens protective cover outside and is positioned at said air intake vent place, and said fan guard is gone in the cavity; Said cover plate covers on said air compartment, and is equipped with air inlet on said cover plate and the air compartment and connects.
8. laser marking machine according to claim 7 is characterized in that, said camera lens anti-dust protecting device also comprises filter, and said filter is arranged between said air compartment and the said cover plate.
9. laser marking machine according to claim 6 is characterized in that said lens protective cover is frustum.
10. laser marking machine according to claim 9; It is characterized in that; The side of said lens protective cover is provided with mounting blocks; The contact-making surface of said mounting blocks and said lens protective cover and the parallel sided of said lens protective cover are respectively equipped with air intake vent and connect on the side of said mounting blocks and lens protective cover, said fan is installed on the said mounting blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120218533U CN202130137U (en) | 2011-06-24 | 2011-06-24 | Lens dustproof protective device and laser marking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120218533U CN202130137U (en) | 2011-06-24 | 2011-06-24 | Lens dustproof protective device and laser marking machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202130137U true CN202130137U (en) | 2012-02-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120218533U Expired - Lifetime CN202130137U (en) | 2011-06-24 | 2011-06-24 | Lens dustproof protective device and laser marking machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202130137U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102615961A (en) * | 2012-04-26 | 2012-08-01 | 深圳市神拓机电设备有限公司 | Lens dust-proof device of laser marking machine |
| CN103862889A (en) * | 2014-04-04 | 2014-06-18 | 晏石英 | Dust-free printing system |
| CN104280985A (en) * | 2014-09-24 | 2015-01-14 | 苏州合欣美电子科技有限公司 | Camera lens cover |
| CN104942436A (en) * | 2014-03-31 | 2015-09-30 | 大族激光科技产业集团股份有限公司 | Variable-focus laser welding equipment, blowing protecting device thereof and blowing protecting method |
| CN109501461A (en) * | 2018-11-09 | 2019-03-22 | 许春雷 | A kind of draw-bar box type spray drawing machine ink gun dust guard |
-
2011
- 2011-06-24 CN CN201120218533U patent/CN202130137U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102615961A (en) * | 2012-04-26 | 2012-08-01 | 深圳市神拓机电设备有限公司 | Lens dust-proof device of laser marking machine |
| CN104942436A (en) * | 2014-03-31 | 2015-09-30 | 大族激光科技产业集团股份有限公司 | Variable-focus laser welding equipment, blowing protecting device thereof and blowing protecting method |
| CN104942436B (en) * | 2014-03-31 | 2017-01-04 | 大族激光科技产业集团股份有限公司 | Varifocal laser welding apparatus and air blowing protector, air blowing guard method |
| CN103862889A (en) * | 2014-04-04 | 2014-06-18 | 晏石英 | Dust-free printing system |
| CN104280985A (en) * | 2014-09-24 | 2015-01-14 | 苏州合欣美电子科技有限公司 | Camera lens cover |
| CN109501461A (en) * | 2018-11-09 | 2019-03-22 | 许春雷 | A kind of draw-bar box type spray drawing machine ink gun dust guard |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120201 |