CN210326470U - Linear infrared laser - Google Patents
Linear infrared laser Download PDFInfo
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- CN210326470U CN210326470U CN201921827279.5U CN201921827279U CN210326470U CN 210326470 U CN210326470 U CN 210326470U CN 201921827279 U CN201921827279 U CN 201921827279U CN 210326470 U CN210326470 U CN 210326470U
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- laser emitter
- beam expander
- laser
- infrared laser
- installation cavity
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Abstract
The utility model discloses an infrared laser instrument of a straight line type, including casing, installation cavity, laser emitter, beam expander and heat radiation structure, the inside of casing is provided with the installation cavity, and the internally mounted of installation cavity has laser emitter, and convex lens is installed to laser emitter's one end, be provided with heat radiation structure on laser emitter's the outer wall, and the installation cavity internally mounted of laser emitter one side has the beam expander, and the beam expander is mutually supported with laser emitter, laser emitter keeps away from the installation cavity internally mounted of beam expander one side and has the circuit board, and the circuit board is connected with laser emitter through the pencil to install the DC line on the casing outer wall of circuit board position department. The utility model discloses not only improve the radiating effect when a line type infrared laser instrument uses, reduced dust and water to a line type infrared laser instrument's influence, the interference of outside live equipment to a line type infrared laser instrument that has significantly reduced moreover.
Description
Technical Field
The utility model relates to a laser instrument technical field specifically is an infrared laser instrument of a straight line type.
Background
Along with the continuous development of science and technology, the use of a style of calligraphy infrared laser instrument is more and more popularized, and a style of calligraphy infrared laser instrument is a convenient and practical's positioning tool, and the wide application in fields such as marking location and production detection, wherein include: high-efficiency ready-made clothes laser positioning, clothes button spot light source positioning, cloth cutting auxiliary marking of a cloth cutting machine, clothes folding laser marking positioning and the like.
The linear infrared laser in the market is various in types, can basically meet the use requirements of people, but still has certain defects, and has the following specific problems.
(1) When the existing linear infrared laser is used, some heat energy is easily generated and accumulated in the shell, and internal elements are easily damaged for a long time, so that the service life of the linear infrared laser is influenced;
(2) when the existing linear infrared laser is used, external air and water are easy to enter and exit the linear infrared laser, so that the cleanliness of the linear infrared laser is easily influenced, and the condition of water inlet short circuit exists;
(3) the existing linear infrared laser is easily interfered by external electrified equipment when in use, thereby easily causing adverse effect on the normal work of the linear infrared laser.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an infrared laser instrument of a straight line type to it is not good to provide the infrared laser instrument of a straight line type when using radiating effect in solving above-mentioned background art, advances grey problem of intaking easily and receiving outside live equipment's interference easily.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an infrared laser instrument of straight line type, includes casing, installation cavity, laser emitter, beam expander and heat radiation structure, the inside of casing is provided with the installation cavity, and the internally mounted of installation cavity has laser emitter, and convex lens is installed to laser emitter's one end, be provided with heat radiation structure on laser emitter's the outer wall, and the installation cavity internally mounted of laser emitter one side has the beam expander, and the beam expander is mutually supported with laser emitter, laser emitter keeps away from the installation cavity internally mounted of beam expander one side and has the circuit board, and the circuit board is connected with laser emitter through the pencil to install the DC line on the casing outer wall of circuit board position department, be fixed with the insulating layer on the outer wall of casing.
Preferably, the inside protective glass that is provided with of installation cavity on one side of the beam expander to the waterproof membrane has been pasted on the outer wall that protective glass kept away from beam expander one side.
Preferably, the inner wall of the shell at the position of the protective glass is provided with a mounting groove, a mounting block is arranged in the mounting groove, and one end of the mounting block is fixedly connected with the protective glass.
Preferably, the inside of the heat dissipation structure is sequentially provided with an aviation aluminum shell, a heat collection cavity, aluminum alloy cooling fins and a heat dissipation groove, the aviation aluminum shell is sleeved outside the laser emitter, and the heat collection cavity is arranged inside the aviation aluminum shell.
Preferably, all be provided with equidistant radiating groove on the shells inner wall of aviation aluminum shell both sides, and the inside of radiating groove is provided with aluminum alloy cooling fin, aluminum alloy cooling fin's one end extend to the inside of installation cavity and with aviation aluminum shell fixed connection.
Preferably, an epoxy sheet is fixed inside the insulating layer, insulating glue is fixed on the top end of the epoxy sheet, and insulating paint is fixed on the top end of the insulating glue.
Compared with the prior art, the beneficial effects of the utility model are that: the linear infrared laser not only improves the heat dissipation effect when the linear infrared laser is used, reduces the influence of dust and water on the linear infrared laser, but also greatly reduces the interference of external charged equipment on the linear infrared laser;
(1) the aviation aluminum shell guides heat energy to the inside of the aluminum alloy radiating fin, and the aluminum alloy radiating fin further radiates the heat energy through the radiating groove, so that the radiating effect of the linear infrared laser in use is improved;
(2) by arranging the protective glass, the waterproof film, the mounting block and the mounting groove, the protective glass provides a penetrating condition for light and simultaneously blocks external dust, and under the waterproof performance of the waterproof film, the influence of the dust and water on the linear infrared laser is reduced;
(3) through being provided with insulating layer, epoxy piece, insulating cement and insulating varnish, epoxy piece and insulating cement provide good insulating properties for the infrared laser instrument of a straight line type, cooperate the effect of insulating varnish simultaneously, significantly reduced the interference of outside live equipment to the infrared laser instrument of a straight line type.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
fig. 2 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;
FIG. 3 is a schematic view of the cross-sectional enlarged structure of the insulating layer of the present invention;
fig. 4 is a schematic view of the enlarged structure of the heat dissipation structure of the present invention.
In the figure: 1. a housing; 2. a mounting cavity; 3. a laser transmitter; 4. a beam expander; 5. protective glass; 6. a convex lens; 7. a heat dissipation structure; 701. an aircraft aluminum housing; 702. a heat collection cavity; 703. an aluminum alloy heat sink; 704. a heat sink; 8. a wire harness; 9. an insulating layer; 10. a circuit board; 11. a DC line; 12. a water-resistant film; 13. mounting blocks; 14. mounting grooves; 15. an epoxy sheet; 16. insulating glue; 17. and (4) insulating paint.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment: a linear infrared laser comprises a shell 1, a mounting cavity 2, a laser emitter 3, a beam expander 4 and a heat dissipation structure 7, wherein the mounting cavity 2 is arranged inside the shell 1, the laser emitter 3 is arranged inside the mounting cavity 2, a convex lens 6 is arranged at one end of the laser emitter 3, the heat dissipation structure 7 is arranged on the outer wall of the laser emitter 3, the beam expander 4 is arranged inside the mounting cavity 2 on one side of the laser emitter 3, and the beam expander 4 is matched with the laser emitter 3;
the inside of the heat radiation structure 7 is sequentially provided with an aviation aluminum shell 701, a heat collection cavity 702, aluminum alloy fins 703 and heat radiation grooves 704, the aviation aluminum shell 701 is sleeved outside the laser emitter 3, the heat collection cavity 702 is arranged inside the aviation aluminum shell 701, the heat radiation grooves 704 with equal intervals are arranged on the inner walls of the shell 1 at the two sides of the aviation aluminum shell 701, the aluminum alloy fins 703 are arranged inside the heat radiation grooves 704, and one end of each aluminum alloy fin 703 extends into the installation cavity 2 and is fixedly connected with the aviation aluminum shell 701;
in the use process of the linear infrared laser, the aviation aluminum shell 701 outside the laser emitter 3 guides heat energy to the inside of the aluminum alloy cooling fin 703, and the aluminum alloy cooling fin 703 further dissipates the heat energy through the cooling groove 704, so as to improve the heat dissipation effect of the linear infrared laser in use;
the protection glass 5 is arranged in the installation cavity 2 on one side of the beam expander 4, the waterproof film 12 is adhered to the outer wall, away from the beam expander 4, of the protection glass 5, the installation groove 14 is formed in the inner wall of the shell 1 at the position of the protection glass 5, the installation block 13 is arranged in the installation groove 14, one end of the installation block 13 is fixedly connected with the protection glass 5, and the influence of dust and water on the linear infrared laser is reduced;
a circuit board 10 is arranged in the mounting cavity 2 on one side, away from the beam expander 4, of the laser emitter 3, the circuit board 10 is connected with the laser emitter 3 through a wire harness 8, a DC wire 11 is arranged on the outer wall of the shell 1 at the position of the circuit board 10, and an insulating layer 9 is fixed on the outer wall of the shell 1;
an epoxy sheet 15 is fixed inside the insulating layer 9, an insulating adhesive 16 is fixed at the top end of the epoxy sheet 15, and an insulating paint 17 is fixed at the top end of the insulating adhesive 16, so that the interference of external electrified equipment on the linear infrared laser is reduced.
The working principle is as follows: when the linear infrared laser is used, the linear infrared laser is externally connected with a power supply, the circuit board 10 controls the laser emitter 3 to work through the wiring harness 8, light emitted by the laser emitter 3 reaches the inside of the beam expander 4 under the collecting effect of the convex lens 6, the beam expander 4 emits the light, in the using process of the linear infrared laser, the aviation aluminum shell 701 outside the laser emitter 3 guides heat energy to the inside of the aluminum alloy radiating fins 703, the aluminum alloy radiating fins 703 further emit the heat through the radiating grooves 704, the radiating effect of the linear infrared laser in use is improved, then the protective glass 5 on one side of the beam expander 4 provides a penetrating condition for the light and blocks external dust, and under the waterproof performance of the waterproof membrane 12, the water is prevented from entering the inside of the shell 1, so that the influence of the dust and the water on the linear infrared laser is reduced, finally, the epoxy sheet 15 and the insulating glue 16 inside the insulating layer 9 provide good insulating performance for the linear infrared laser, and simultaneously, the interference of external electrified equipment to the linear infrared laser is greatly reduced by matching with the effect of the insulating paint 17, so that the work of the linear infrared laser is completed.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides an infrared laser instrument of a straight line type, includes casing (1), installation cavity (2), laser emitter (3), beam expander (4) and heat radiation structure (7), its characterized in that: the utility model discloses a laser beam expander, including casing (1), the inside of casing (1) is provided with installation cavity (2), and the internally mounted of installation cavity (2) has laser emitter (3), and convex lens (6) are installed to the one end of laser emitter (3), be provided with heat radiation structure (7) on the outer wall of laser emitter (3), and the installation cavity (2) internally mounted of laser emitter (3) one side has beam expander (4), and beam expander (4) mutually support with laser emitter (3), installation cavity (2) internally mounted of beam expander (4) one side is kept away from in laser emitter (3) has circuit board (10), and circuit board (10) are connected with laser emitter (3) through pencil (8) to install DC line (11) on casing (1) outer wall of circuit board (10) position department, be fixed with insulating layer (9) on the outer wall of casing (1).
2. A inline infrared laser as set forth in claim 1, wherein: the beam expander is characterized in that protective glass (5) is arranged inside the mounting cavity (2) on one side of the beam expander (4), and a waterproof film (12) is pasted on the outer wall, away from one side of the beam expander (4), of the protective glass (5).
3. A inline infrared laser as set forth in claim 2, wherein: the mounting structure is characterized in that a mounting groove (14) is formed in the inner wall of the shell (1) at the position of the protective glass (5), a mounting block (13) is arranged inside the mounting groove (14), and one end of the mounting block (13) is fixedly connected with the protective glass (5).
4. A inline infrared laser as set forth in claim 1, wherein: the laser radiation structure is characterized in that an aviation aluminum shell (701), a heat collection cavity (702), aluminum alloy radiating fins (703) and radiating grooves (704) are sequentially arranged inside the heat radiation structure (7), the aviation aluminum shell (701) is sleeved outside the laser emitter (3), and the heat collection cavity (702) is arranged inside the aviation aluminum shell (701).
5. The inline infrared laser of claim 4, wherein: all be provided with equidistant radiating groove (704) on casing (1) inner wall of aviation aluminium shell (701) both sides, and the inside of radiating groove (704) is provided with aluminum alloy fin (703), and the one end of aluminum alloy fin (703) extends to the inside of installation cavity (2) and with aviation aluminium shell (701) fixed connection.
6. A inline infrared laser as set forth in claim 1, wherein: an epoxy sheet (15) is fixed inside the insulating layer (9), insulating glue (16) is fixed at the top end of the epoxy sheet (15), and insulating paint (17) is fixed at the top end of the insulating glue (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921827279.5U CN210326470U (en) | 2019-10-28 | 2019-10-28 | Linear infrared laser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921827279.5U CN210326470U (en) | 2019-10-28 | 2019-10-28 | Linear infrared laser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210326470U true CN210326470U (en) | 2020-04-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921827279.5U Active CN210326470U (en) | 2019-10-28 | 2019-10-28 | Linear infrared laser |
Country Status (1)
| Country | Link |
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| CN (1) | CN210326470U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116429652A (en) * | 2023-06-08 | 2023-07-14 | 河北赛默森环保科技有限公司 | Pollution source flue gas automatic calibration device |
-
2019
- 2019-10-28 CN CN201921827279.5U patent/CN210326470U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116429652A (en) * | 2023-06-08 | 2023-07-14 | 河北赛默森环保科技有限公司 | Pollution source flue gas automatic calibration device |
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| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220209 Address after: 101400 room 109, No. 11, Fengxiang East Street, Yangsong Town, Huairou District, Beijing Patentee after: Beijing yihuamingsheng Technology Co.,Ltd. Address before: No. 10g-01, unit 3 (Block C), building 2 (Building 2, Jinyuan times business center), yard 2, lantianchang East Road, Haidian District, Beijing 100097 Patentee before: Beijing Sheng Xiang Technology Co.,Ltd. |