CN204680890U - A kind of laser enclosure and laser - Google Patents
A kind of laser enclosure and laser Download PDFInfo
- Publication number
- CN204680890U CN204680890U CN201520353514.5U CN201520353514U CN204680890U CN 204680890 U CN204680890 U CN 204680890U CN 201520353514 U CN201520353514 U CN 201520353514U CN 204680890 U CN204680890 U CN 204680890U
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- CN
- China
- Prior art keywords
- cover plate
- laser
- inner cover
- outer cover
- opening
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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.)
- Expired - Fee Related
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- 230000008033 biological extinction Effects 0.000 claims abstract description 12
- 239000012530 fluid Substances 0.000 claims description 19
- 239000000565 sealant Substances 0.000 claims description 19
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 8
- 229910052782 aluminium Inorganic materials 0.000 claims description 8
- 239000004411 aluminium Substances 0.000 claims description 8
- 230000001590 oxidative effect Effects 0.000 claims description 8
- 238000007789 sealing Methods 0.000 abstract description 11
- 230000007774 longterm Effects 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 2
- -1 wherein Substances 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000003698 laser cutting Methods 0.000 description 1
- 238000010330 laser marking Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Lasers (AREA)
Abstract
The utility model discloses a kind of laser enclosure and laser, laser enclosure comprises housing, and described housing is provided with cavity and opening, and wherein, described opening is communicated with described cavity; Inner cover plate, described inner cover plate is covered on described opening part, and for being sealed by described opening, wherein, described inner cover plate has extinction and every thermal property; Outer cover plate, described outer cover plate is covered in described inner cover plate.By the way, the utility model when laser works long hours, can ensure the sealing of laser enclosure, improves the life-span of laser, and effectively avoids the temperature of the outer cover plate of laser enclosure to raise.
Description
Technical field
The utility model relates to laser technology field, particularly relates to a kind of laser enclosure and laser.
Background technology
Laser utilizes stimulated radiation principle that light is amplified in some material be stimulated or the device of the Emission Lasers that vibrates.Linear transmission, output beam quality are good, conversion efficiency advantages of higher because it has for laser, and laser is widely used in telecommunication, industrial shipbuilding, automobile making, laser marking, laser cutting etc. technical field.
And ensure the reliability of laser, improve life-span of laser, usually the laser module of laser is inserted in laser enclosure, and encapsulation process, avoid dirty, steam to enter in laser housing, damage laser module.Encapsulating method of the prior art comprises: the method 1) adopting parallel soldering and sealing, and bridge welding is received on the cavity of laser enclosure, but this kind of material requirements of method to laser housing is high, and cost is high, and closure size is limited.2) adopt the method for fluid sealant or sealing ring that cover plate is directly closely adhered on the cavity of laser enclosure, but when laser works, the stray light of laser module can shine on cover plate repeatedly, temperature on cover plate is caused to raise, but due to O-ring seal self heat conductivility poor, thus cause the heat on cover plate can not be transmitted to lost on laser housing going by sealing ring in time, easily cause seal cover board temperature very high, O-ring seal can be easily aging under being in hot conditions for a long time, thus easily cause the cavity leakage of laser cover.
Utility model content
The technical problem that the utility model mainly solves is to provide a kind of laser enclosure and laser, the sealing of laser enclosure can be ensured, improve the life-span of laser, and when laser works long hours, effectively avoid the temperature of the outer cover plate of laser enclosure too high.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: provide a kind of laser enclosure, comprise housing, described housing is provided with cavity and opening, and wherein, described opening is communicated with described cavity; Inner cover plate, described inner cover plate is covered on described opening part, and for being sealed by described opening, wherein, described inner cover plate has extinction and every thermal property; Outer cover plate, described outer cover plate is covered in described inner cover plate.
Wherein, described laser enclosure also comprises seal; Described seal is between described inner cover plate and described outer cover plate.
Wherein, described seal is seal washer, and described seal washer covers the gap between the edge of described outer cover plate and housing.
Wherein, described seal is fluid sealant, and wherein, described fluid sealant is filled between described outer cover plate and inner cover plate, and described fluid sealant covers described inner cover plate.
Wherein, described inner cover plate is oxidizing blackening aluminium.
Wherein, described laser enclosure also comprises the first bolt and the second bolt, and described housing is provided with the first screw and the second screw; Described inner cover plate is provided with the first perforate, and described first bolt through described first perforate, and is screwed onto in described first screw; Described outer cover plate is provided with the second perforate, and described second bolt through described second perforate, and is screwed onto in described second screw.
For solving the problems of the technologies described above, another technical scheme that the utility model adopts is: provide a kind of laser, comprise laser module; Laser enclosure, described laser enclosure comprises housing, inner cover plate and outer cover plate; Described housing is provided with cavity and opening, and wherein, described opening is communicated with described cavity, described inner cover plate is covered on described opening part, and for being sealed by described opening, described outer cover plate is covered in described inner cover plate, wherein, described inner cover plate has extinction and every thermal property; Described laser module is arranged in described cavity.
Wherein, described laser enclosure also comprises seal; Described seal is between described inner cover plate and described outer cover plate.
Wherein, described seal is fluid sealant, and wherein, described fluid sealant is filled in the gap between described outer cover plate and inner cover plate, and described fluid sealant covers described inner cover plate.
Wherein, described inner cover plate is oxidizing blackening aluminium.
The beneficial effects of the utility model are: the situation being different from prior art, inner cover plate is covered on the opening part of housing by the utility model, outer cover plate is covered in inner cover plate, opening part is covered on by outer cover plate and the two-layer cover plate of inner cover plate, ensure that the sealing of opening, be conducive to the life-span of improving laser; In addition, inner cover plate has extinction and every thermal property, during laser module long-term work in cavity, the laser inner cover plate that laser module distributes absorbs, and inner cover plate block heat is passed to outer cover plate, avoid the temperature of outer cover plate to rise, when making the laser module long-term work in cavity, outer cover plate can maintain a normal temperature range.
Accompanying drawing explanation
Fig. 1 is the decomposing schematic representation of the utility model laser enclosure execution mode;
Fig. 2 is the schematic cross-section of the utility model laser enclosure execution mode;
Fig. 3 is the schematic cross-section of the utility model laser embodiments.
Embodiment
For the ease of understanding the utility model, below in conjunction with the drawings and specific embodiments, the utility model is described in detail.It should be noted that, when element is stated " being fixed on " another element, it can directly on another element or can there is one or more element placed in the middle therebetween.When an element is stated " connection " another element, it can be directly connected to another element or can there is one or more element placed in the middle therebetween.The term " vertical " that this specification uses, " level ", "left", "right" and similar statement are just for illustrative purposes.
Unless otherwise defined, all technology of using of this specification and scientific terminology are identical with belonging to the implication that those skilled in the art of the present utility model understand usually.The object of the term used in specification of the present utility model in this specification just in order to describe concrete execution mode is not for limiting the utility model.The term "and/or" that this specification uses comprises arbitrary and all combinations of one or more relevant Listed Items.
Refer to Fig. 1 and Fig. 2, laser enclosure 20 comprises housing 21, inner cover plate 22 and outer cover plate 23.
Housing 21 is provided with cavity 211 and opening 212, and opening 212 is communicated with cavity 211, and cavity 211 is for accommodating laser module.Inner cover plate 22 is covered on opening 212 place, and for being sealed by opening 212, outer cover plate 23 is covered in inner cover plate 22.Opening 212 place is covered on by outer cover plate 23 and the two-layer cover plate of inner cover plate 22, ensure that the sealing of opening 212, in addition, inner cover plate 22 has extinction and every thermal property, during laser module long-term work in cavity 211, the laser inner cover plate 22 that laser module distributes absorbs, and inner cover plate 22 block heat is passed to outer cover plate 23, avoids the temperature of outer cover plate 23 to rise.In the present embodiment, preferably, inner cover plate 22 is oxidizing blackening aluminium, wherein, and oxidizing blackening aluminium energy extinction and every thermal property.
In order to improve outer cover and inner cover plate 22 is covered on outside opening 212, better tightness outside opening 212, laser enclosure 20 also comprises seal 24, seal 24 is between inner cover plate 22 and outer cover plate 23, and seal washer covers the gap between the edge of outer cover plate 23 and housing 21, make to there is not gap between inner cover plate 22 and housing 21, avoid light leak.In the present embodiment, seal 24 is seal washer, and wherein, seal washer one portions is positioned on housing 21, and a part is positioned at the edge of outer cover plate 23, thus makes the gap between the edge of seal washer covering outer cover plate 23 and housing 21; Or seal 24 is fluid sealant, wherein, fluid sealant is filled between outer cover plate 23 and inner cover plate 22, and fluid sealant covers inner cover plate 22.
When being covered on housing 21 to make outer cover plate 23 and inner cover plate 22, outer cover plate 23 and fixing more firm between inner cover plate 22 and housing 21, laser enclosure 20 also comprises the first bolt 221 and the second bolt 231, and housing 21 is provided with the first screw (sign) and the second screw (sign).Inner cover plate 22 is provided with the first perforate (sign), and the first bolt 221 through described first perforate, and is screwed onto in the first screw.Outer cover plate 23 is provided with the second perforate (sign), and the second bolt 231 through the second perforate, and is screwed onto in the second screw.Certainly, in other alternate embodiments, outer cover plate 23 and alternate manner also can be adopted between inner cover plate 22 and housing 21 to fix, such as: glue is fixed, be fixed etc.
In the utility model execution mode, inner cover plate is covered on the opening part of housing, outer cover plate is covered in inner cover plate, is covered on opening part, ensure that the sealing of opening by outer cover plate and the two-layer cover plate of inner cover plate, is conducive to the life-span of improving laser; In addition, inner cover plate has extinction and every thermal property, during laser module long-term work in cavity, the laser inner cover plate that laser module distributes absorbs, and inner cover plate block heat is passed to outer cover plate, avoid the temperature of outer cover plate to rise, when making the laser module long-term work in cavity, outer cover plate can maintain a normal temperature range.
The utility model provides laser embodiments again.Refer to Fig. 3, laser 30 comprises laser module 31 and laser enclosure 32.Laser enclosure 32 comprises housing 321, inner cover plate 322 and outer cover plate 323.
Housing 321 is provided with cavity 3211 and opening 3212, and opening 3212 is communicated with cavity 3211, and laser module is arranged in cavity 3211.Inner cover plate 322 is covered on opening 3212 place, and for being sealed by opening 3212, outer cover plate 323 is covered in inner cover plate 322.Be covered on opening 3212 place by outer cover plate 323 and the two-layer cover plate of inner cover plate 322, ensure that the sealing of opening 3212; In addition, inner cover plate 322 has extinction and every thermal property, and during laser module long-term work in cavity 3211, the laser inner cover plate 322 that laser module distributes absorbs, and inner cover plate 322 block heat is passed to outer cover plate 323, the temperature of outer cover plate 323 is avoided to rise.In the present embodiment, preferably, inner cover plate 322 is oxidizing blackening aluminium, and wherein, oxidizing blackening aluminium has extinction and every thermal property.
In order to improve outer cover and inner cover plate 322 is covered on opening 3212 place, the better tightness at opening 3212 place, laser enclosure 32 also comprises seal 324, sealing is between inner cover plate 322 and outer cover plate 323, and seal washer covers the gap between the edge of outer cover plate 323 and housing 321, make to there is not gap between inner cover plate 322 and housing 321, avoid light leak.In the present embodiment, seal 324 is seal washer, and wherein, seal washer one portions is positioned on housing 321, and a part is positioned at the edge of outer cover plate 323, thus makes the gap between the edge of seal washer covering outer cover plate 323 and housing 321; Or seal 324 is fluid sealant, wherein, fluid sealant is filled between outer cover plate 323 and inner cover plate 322, and fluid sealant covers inner cover plate 322.
It should be noted that: the structure of the laser enclosure 32 in laser embodiments is identical with the structure of the laser enclosure 20 of laser enclosure execution mode, for other structure of laser enclosure 32, repeat no longer one by one herein.
In the utility model execution mode, inner cover plate is covered on the opening part of housing, outer cover plate is covered in inner cover plate, is covered on opening part, ensure that the sealing of opening by outer cover plate and the two-layer cover plate of inner cover plate, is conducive to the life-span of improving laser; In addition, inner cover plate has extinction and every thermal property, during laser module long-term work in cavity, the laser inner cover plate that laser module distributes absorbs, and inner cover plate block heat is passed to outer cover plate, avoid the temperature of outer cover plate to rise, when making the laser module long-term work in cavity, outer cover plate can maintain a normal temperature range.
It should be noted that, preferably execution mode of the present utility model is given in specification of the present utility model and accompanying drawing thereof, but, the utility model can be realized by many different forms, be not limited to the execution mode described by this specification, these execution modes not as the extra restriction to the utility model content, provide the object of these execution modes be make the understanding of disclosure of the present utility model more comprehensively thorough.Further, above-mentioned each technical characteristic continues combination mutually, is formed not at above-named various execution mode, is all considered as the scope that the utility model specification is recorded; Further, for those of ordinary skills, can be improved according to the above description or convert, and all these improve and convert the protection range that all should belong to the utility model claims.
Claims (10)
1. a laser enclosure, is characterized in that, comprising:
Housing, described housing is provided with cavity and opening, and wherein, described opening is communicated with described cavity;
Inner cover plate, described inner cover plate is covered on described opening part, and for being sealed by described opening, wherein, described inner cover plate has extinction and every thermal property;
Outer cover plate, described outer cover plate is covered in described inner cover plate.
2. laser enclosure according to claim 1, is characterized in that,
Described laser enclosure also comprises seal, and described seal is between described inner cover plate and described outer cover plate.
3. laser enclosure according to claim 2, is characterized in that,
Described seal is seal washer, and described seal washer covers the gap between the edge of described outer cover plate and housing.
4. laser enclosure according to claim 2, is characterized in that,
Described seal is fluid sealant, and wherein, described fluid sealant is filled between described outer cover plate and inner cover plate, and described fluid sealant covers described inner cover plate.
5. laser enclosure according to claim 1, is characterized in that,
Described inner cover plate is oxidizing blackening aluminium.
6. laser enclosure according to claim 1, is characterized in that,
Described laser enclosure also comprises the first bolt and the second bolt, and described housing is provided with the first screw and the second screw;
Described inner cover plate is provided with the first perforate, and described first bolt through described first perforate, and is screwed onto in described first screw;
Described outer cover plate is provided with the second perforate, and described second bolt through described second perforate, and is screwed onto in described second screw.
7. a laser, is characterized in that, comprising:
Laser module;
Laser enclosure, described laser enclosure comprises housing, inner cover plate and outer cover plate;
Described housing is provided with cavity and opening, and wherein, described opening is communicated with described cavity, described inner cover plate is covered on described opening part, and for being sealed by described opening, described outer cover plate is covered in described inner cover plate, wherein, described inner cover plate has extinction and every thermal property;
Described laser module is arranged in described cavity.
8. laser according to claim 7, is characterized in that,
Described laser enclosure also comprises seal,
Described seal is between described inner cover plate and described outer cover plate.
9. laser according to claim 8, is characterized in that,
Described seal is fluid sealant, and wherein, described fluid sealant is filled in the gap between described outer cover plate and inner cover plate, and described fluid sealant covers described inner cover plate.
10. laser according to claim 7, is characterized in that,
Described inner cover plate is oxidizing blackening aluminium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520353514.5U CN204680890U (en) | 2015-05-27 | 2015-05-27 | A kind of laser enclosure and laser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520353514.5U CN204680890U (en) | 2015-05-27 | 2015-05-27 | A kind of laser enclosure and laser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204680890U true CN204680890U (en) | 2015-09-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520353514.5U Expired - Fee Related CN204680890U (en) | 2015-05-27 | 2015-05-27 | A kind of laser enclosure and laser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204680890U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105480588A (en) * | 2015-12-16 | 2016-04-13 | 天津市天门进保科技有限公司 | Photoelectric detector sealing box |
| WO2020164251A1 (en) * | 2019-02-15 | 2020-08-20 | 深圳市星汉激光科技有限公司 | Sealing structure of laser |
-
2015
- 2015-05-27 CN CN201520353514.5U patent/CN204680890U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105480588A (en) * | 2015-12-16 | 2016-04-13 | 天津市天门进保科技有限公司 | Photoelectric detector sealing box |
| WO2020164251A1 (en) * | 2019-02-15 | 2020-08-20 | 深圳市星汉激光科技有限公司 | Sealing structure of laser |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150930 |