CN203658673U - Horizontal type axicon lens laser module - Google Patents
Horizontal type axicon lens laser module Download PDFInfo
- Publication number
- CN203658673U CN203658673U CN201320820385.7U CN201320820385U CN203658673U CN 203658673 U CN203658673 U CN 203658673U CN 201320820385 U CN201320820385 U CN 201320820385U CN 203658673 U CN203658673 U CN 203658673U
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- Prior art keywords
- conical surface
- laser module
- surface mirror
- semi
- light path
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- 230000005540 biological transmission Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
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Abstract
The utility model provides a horizontal type axicon lens laser module, which comprises a shell, a laser module arranged in the shell and parallel to the axis of the shell, and a first axicon lens arranged on the emergent light path of the laser module. The first axicon lens is arranged on a fixed base parallel to the axis of the shell. The fixed base is connected with the top surface of the shell through a baffle plate arranged on the central line of the fixed base. The baffle plate is vertical to the axis of the shell. The first axicon lens is arranged on the right side of the baffle plate. On the left side part of the baffle plate, the fixed base is provided with a second axicon lens. The second axicon lens and the first axicon lens are in the same horizontal plane. At the left end of the shell, a totally reflecting mirror and a semi-transparent mirror are sequentially arranged on the emergent light path of the laser module from outside to inside. The totally reflecting mirror is arranged on the transmission light path of the semi-transparent mirror. The first axicon lens is arranged on the reflected light path of the semi-transparent mirror. The second axicon lens is arranged on the reflected light path of the totally reflecting mirror. By means of the laser module, two laser rays are connected to form a 360-degree laser light ring.
Description
Technical field
The utility model belongs to laser technology field, is specifically related to a kind of laser module, especially a kind of in order to the horizontal axicon lens laser module on laser level.
Background technology
Existing conical surface mirror laser module, only has a conical surface mirror, be incident upon the laser on conical surface mirror by reflection laser module, produce subtended angle etc. or be greater than the laser rays of 180 °, but can not produce laser aperture, therefore, in order to produce laser aperture, just need to additionally set up another laser module, not only use inconvenience, and increased input cost.
Certainly, also there is at present a kind of laser module that can produce the laser aperture that approaches 360 °, but on the disc at the laser aperture place of its generation, be provided with the support component of fixed axoid mirror, although this support component is very narrow, to such an extent as in close-ups, on produce laser aperture without any impact, this laser aperture does not have gap or breaking part, but along with the increase of distance, this breaking part that causes laser aperture in fact to exist because of support component is exaggerated, now, just can impact to laser projection, can not produce complete, continuous, without the laser aperture of fracture, cannot obtain a complete lasing area of 360 °.
Utility model content
The purpose of this utility model is to overcome existing conical surface mirror laser module can not produce the problem that use is inconvenient and cost increases that laser aperture brings.
For this reason, the utility model provides a kind of horizontal axicon lens laser module, comprise housing, be arranged in housing and the laser module parallel with the axis of this housing and be arranged on the first conical surface mirror on the emitting light path of this laser module, its special character is, the first conical surface mirror is arranged on the holder with described housing shaft line parallel, this holder is connected with the end face of described housing by the baffle plate being arranged on its midline position, and this baffle plate is vertical with the axis of housing;
Described the first conical surface mirror is arranged on the right side of this baffle plate;
The left side that holder is placed in this baffle plate is provided with the second conical surface mirror, and this second conical surface mirror and described the first conical surface mirror are arranged in same level, to make this second conical surface mirror be combined the laser aperture of 360 ° of rear generations with the laser rays of this first conical surface mirror projection;
Total reflective mirror and the semi-transparent semi-reflecting lens of the left end of described housing on being disposed with outside to inside the emitting light path that is placed in described laser module, total reflective mirror is arranged on the transmitted light path of semi-transparent semi-reflecting lens; ;
Described the first conical surface mirror is arranged on the reflected light path of this semi-transparent semi-reflecting lens;
Described the second conical surface mirror is arranged on the reflected light path of this total reflective mirror.
The left end of above-mentioned housing is provided with the right-angle triangle slotted eye of fixing described semi-transparent semi-reflecting lens, the vee of fixing described total reflective mirror;
Extend the lower right of the first inclined-plane direction housing on the left end of described housing of right-angle triangle slotted eye, and the incident angle of the emitting light path of described laser module on this first inclined-plane is 45 °, described semi-transparent semi-reflecting lens is fixed on this first inclined-plane and is parallel to this first inclined-plane;
The second inclined-plane of vee is parallel to described the first inclined-plane, and described total reflective mirror is fixed on this second inclined-plane and is parallel to this second inclined-plane.
The laser module that above-mentioned laser module is 300nm～1064nm.
Above-mentioned the first conical surface mirror and the second conical surface mirror are fixed by screws on described holder.
The horizontal axicon lens laser module that the utility model provides, the shoot laser of laser module is incident upon on two conical surface mirrors that are set up in parallel in same level by semi-transparent semi-reflecting lens and total reflective mirror, make the laser rays of these two conical surface mirrors generations in conjunction with the laser aperture that forms 360 °, overcome existing conical surface mirror laser module and can not produce the problem that use is inconvenient and cost increases that laser aperture brings.
Below with reference to accompanying drawing, the utility model is described in further details.
Accompanying drawing explanation
Fig. 1 is the rifle braces attachment cap structural representation block diagram that floral disc is not installed.
Fig. 2 is the rifle braces attachment cap structural representation that floral disc is installed.
In figure: 1, housing; 2, laser module; 3, the first conical surface mirror; 4, holder; 5, the first conical surface mirror; 6, semi-transparent semi-reflecting lens; 7, total reflective mirror; 8, end face; 9, baffle plate; 10,11, bright dipping gap; 12, right breach.
Embodiment
Can not produce in order to overcome the existing conical surface mirror laser module problem that use is inconvenient and cost increases that laser aperture brings.The present embodiment provides the horizontal axicon lens laser of the one shown in a kind of Fig. 1,2 module, comprise housing 1, be arranged in housing 1 and the laser module 2 parallel with the axis of this housing 1 and be arranged on the first conical surface mirror 3 on the emitting light path of this laser module 2, the first conical surface mirror 3 is arranged on the holder 4 parallel with described housing 1 axis, this holder 4 is connected with the end face 8 of housing 1 by the baffle plate 9 being arranged on its midline position, and this baffle plate 9 is vertical with the axis of housing 1;
The first conical surface mirror 3 is arranged on the right side of this baffle plate 9; The left side that holder 4 is placed in this baffle plate 9 is provided with the second conical surface mirror 5, and this second conical surface mirror 5 and described the first conical surface mirror 3 are arranged in same level, be combined the laser aperture of 360 ° of rear generations with the laser rays that this second conical surface mirror 5 is projected with this first conical surface mirror 3; Total reflective mirror 7 and the semi-transparent semi-reflecting lens 6 of the left end of housing 1 on being disposed with outside to inside the emitting light path that is placed in described laser module 2, total reflective mirror 7 is arranged on the transmitted light path of semi-transparent semi-reflecting lens 6; The first conical surface mirror 3 is arranged on the reflected light path of this semi-transparent semi-reflecting lens 6; The second conical surface mirror 5 is arranged on the reflected light path of this total reflective mirror 7.
Be not difficult to find out, this horizontal axicon lens laser module is by being arranged on the baffle plate left and right sides the first conical surface mirror and second conical surface mirror of end face, to after the laser reflection of semi-transparent semi-reflecting lens and total reflective mirror projection, form the laser aperture of 360 °, and obviously overcome existing conical surface mirror laser module and can not produce the problem that use is inconvenient and cost increases that laser aperture brings.
From Fig. 1 or Fig. 2 obviously, the left end of housing 1 is provided with the right-angle triangle slotted eye 10 of fixing described semi-transparent semi-reflecting lens 6, the vee 11 of fixing described total reflective mirror 7; Extend the lower right of first inclined-plane 12 direction housing 1 on the left end of housing 1 of right-angle triangle slotted eye 10, and the incident angle of the emitting light path of laser module 2 on this first inclined-plane 12 is 45 °, semi-transparent semi-reflecting lens 6 is fixed on this first inclined-plane 12 and is parallel to this first inclined-plane 12; The second inclined-plane 13 of vee 11 is parallel to the first inclined-plane 12, and total reflective mirror 7 is fixed on this second inclined-plane 13 and is parallel to this second inclined-plane 13.So arrange, guaranteed the shoot laser perpendicular projection of laser module on the first conical surface mirror and the second conical surface mirror.
Laser module 2 can be the laser module (wavelength that is emitting laser light wave is 300nm～1064nm) of 300nm～1064nm.
The first conical surface mirror 3 and the second conical surface mirror 5 are fixed by screws on holder 4, certainly, can also as required, the first conical surface mirror 3 and the second conical surface mirror 5 be bonded on holder 4.
More than exemplifying is only to illustrate of the present utility model, does not form the restriction to protection domain of the present utility model, within the every and same or analogous design of the utility model all belongs to protection domain of the present utility model.
Claims (4)
1. a horizontal axicon lens laser module, comprise housing (1), be arranged in housing (1) and the laser module (2) parallel with the axis of this housing (1) and be arranged on the first conical surface mirror (3) on the emitting light path of this laser module (2), it is characterized in that: described the first conical surface mirror (3) is arranged on the holder (4) parallel with described housing (1) axis, this holder (4) is connected with the end face (8) of described housing (1) by the baffle plate (9) being arranged on its midline position, and this baffle plate (9) is vertical with the axis of housing (1);
Described the first conical surface mirror (3) is arranged on the right side of this baffle plate (9);
The left side that holder (4) is placed in this baffle plate (9) is provided with the second conical surface mirror (5), and this second conical surface mirror (5) and described the first conical surface mirror (3) are arranged in same level, to make this second conical surface mirror (5) be combined the laser aperture of 360 ° of rear generations with the laser rays of this first conical surface mirror (3) projection;
Total reflective mirror (7) and the semi-transparent semi-reflecting lens (6) of the left end of described housing (1) on being disposed with outside to inside the emitting light path that is placed in described laser module (2), total reflective mirror (7) is arranged on the transmitted light path of semi-transparent semi-reflecting lens (6);
Described the first conical surface mirror (3) is arranged on the reflected light path of this semi-transparent semi-reflecting lens (6);
Described the second conical surface mirror (5) is arranged on the reflected light path of this total reflective mirror (7).
2. horizontal axicon lens laser module as claimed in claim 1, is characterized in that: the left end of described housing (1) is provided with the right-angle triangle slotted eye (10) of fixing described semi-transparent semi-reflecting lens (6), the vee (11) of fixing described total reflective mirror (7);
Extend the lower right of the first inclined-plane (12) direction housing (1) on the left end of described housing (1) of right-angle triangle slotted eye (10), and the incident angle of the emitting light path of described laser module (2) on this first inclined-plane (12) is 45 °, described semi-transparent semi-reflecting lens (6) is fixed on this first inclined-plane (12) and is parallel to this first inclined-plane (12);
Second inclined-plane (13) of vee (11) is parallel to described the first inclined-plane (12), and described total reflective mirror (7) is fixed on this second inclined-plane (13) above and is parallel to this second inclined-plane (13).
3. horizontal axicon lens laser module as claimed in claim 1, is characterized in that: described laser module (2) is the laser module of 300nm～1064nm.
4. horizontal axicon lens laser module as claimed in claim 1, is characterized in that: described the first conical surface mirror (3) and the second conical surface mirror (5) are fixed by screws on described holder (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320820385.7U CN203658673U (en) | 2013-12-15 | 2013-12-15 | Horizontal type axicon lens laser module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320820385.7U CN203658673U (en) | 2013-12-15 | 2013-12-15 | Horizontal type axicon lens laser module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203658673U true CN203658673U (en) | 2014-06-18 |
Family
ID=50925048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320820385.7U Expired - Lifetime CN203658673U (en) | 2013-12-15 | 2013-12-15 | Horizontal type axicon lens laser module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203658673U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11043239B2 (en) | 2019-03-20 | 2021-06-22 | Kla Corporation | Magneto-optic Kerr effect metrology systems |
-
2013
- 2013-12-15 CN CN201320820385.7U patent/CN203658673U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11043239B2 (en) | 2019-03-20 | 2021-06-22 | Kla Corporation | Magneto-optic Kerr effect metrology systems |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140618 |
|
| CX01 | Expiry of patent term |