CN201242441Y - Rapid regulation-check mechanism for semiconductor laser line-casting instrument - Google Patents
Rapid regulation-check mechanism for semiconductor laser line-casting instrument Download PDFInfo
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- CN201242441Y CN201242441Y CNU2008201626972U CN200820162697U CN201242441Y CN 201242441 Y CN201242441 Y CN 201242441Y CN U2008201626972 U CNU2008201626972 U CN U2008201626972U CN 200820162697 U CN200820162697 U CN 200820162697U CN 201242441 Y CN201242441 Y CN 201242441Y
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Abstract
A quick adjustment and calibration mechanism of a semiconductor laser line-projection device belongs to adjustment and calibration devices in the technical field of measurement, which is formed by a swing hanging body, a laser base and an adjustment and calibration mechanism which can facilitate the laser base to swing up and down or left and right, and is mainly characterized in that the quick adjustment and calibration mechanism is improved on the basis of the quick adjustment and calibration mechanism of an existing semiconductor lint-projection device, and the improved adjustment and calibration mechanism can facilitate the laser base to swing up and down or left and right in an oblique mounting hole and a horizontal mounting hole of the swing hanging body only by controlling two groups of displacement adjustment and calibration bolts and two groups of angel adjustment and calibration bolts which are arranged on the swing hanging body, simultaneously, a cylindrical lens is arranged in the placing hole of the laser base, and the displacement of the cylindrical lens can be accurately adjusted and calibrated only through the adjustment and calibration bolts of the cylindrical lens on the end surface of the laser base. Therefore, the quick adjustment and calibration mechanism of the semiconductor laser line-projection device has the advantages of convenient and rapid adjustment and calibration, time and labor conservation, and reliable adjustment and calibration precision.
Description
Technical field
The utility model relates to a kind of calibration apparatus of field of measuring technique, particularly relates to a kind of fast tuning mechanism of semiconductor laser level.
Background technology
The fast tuning mechanism of conventional semiconductor laser instrument level is " the rapid adjustment mechanism of the set laser head of marker " structural similarity of 200520106329.2 mostly with disclosed China Patent No., comprise that holder and the interior parts of installing such as laser socket of holder mounting hole as pendulum hypophysis constitute, this laser socket is to be made of laser head and lens mount that screw is connected to each other one, laser head needs by being positioned on the mounting hole outer wall during assembling, one group of displacement adjustment screw rod of upper/lower positions and be positioned at a mounting hole outer wall left side, one group of angle adjustment screw rod of right position is suspended in the holder mounting hole, because displacement adjustment screw rod and angle adjustment screw rod also play the laser head fixation simultaneously, so want along last, when following direction swing laser head carries out adjustment, must handle the outer wall that displacement adjustment screw rod deviates from laser head, adjust angle adjustment screw rod again; And want along a horizontal direction left side; when the moving laser head of turning right carries out adjustment; must handle the outer wall that angle adjustment screw rod deviates from laser head; adjust displacement adjustment screw rod again; move simultaneously owing to only having one group of adjustment screw rod and both needs in the adjustment process; will inevitably be subjected to pining down mutually and can't form displacement effect preferably; when adjustment mechanism adjusts another group adjustment screw rod again after one group of adjustment screw rod is adjusted to the right place; might destroy the last group of precision that adjustment is good; so operating process must be slowly careful; make troublesome poeration; waste time and energy and the very difficult precision of holding; make whole laser head produce the phenomenon of whole inhomogeneous distortion easily, and form very complicated adjustment state.The laser socket of this adjustment mechanism is the fabricated construction of two parts in addition, increases installation step, makes structure become complicated, needs by two adjustment screw retention on lens mount for the installation of cylindrical mirror, makes the position regulation trouble and is difficult to guarantee precision.
Summary of the invention
Technical problem to be solved in the utility model is to overcome the defective of prior art and provides a kind of assembly structure simple, and adjustment is easy to operate, quick, and is time saving and energy saving, the fast tuning mechanism of the reliable semiconductor laser level of adjusting accuracy.
Technical matters of the present utility model is achieved through the following technical solutions:
A kind of fast tuning mechanism of semiconductor laser level, comprise swing and be connected the interior pendulum hypophysis of level, four outside surfaces of this pendulum hypophysis respectively are provided with and put the hypophysis center line and are the inclination mounting hole of deciding angle, this inclination mounting hole internal clearance is fitted with laser socket, on pendulum hypophysis, be provided with the horizontal mounting hole vertical simultaneously with its center line, in this horizontal mounting hole also the gap be fitted with laser socket, the hole wall both sides of inclination mounting hole and horizontal mounting hole are respectively equipped with to be adjusted on the laser socket, a lower swing or a left side, the adjustment mechanism of right swing, it is characterized in that described adjustment mechanism comprises is symmetricly set on an inclination mounting hole left side, on the hole wall of right both sides, two groups of displacement adjustment screw rods of upper/lower positions, be provided with two groups of angle adjustment screw rods between these two groups of displacement adjustment screw rods, two groups of displacement adjustment screw rods and two groups of angle adjustment screw rods constitute the triangle distribution shape; Also be symmetrically arranged with two groups of displacement adjustment screw rods simultaneously in the upper and lower position of horizontal mounting hole and arranged on left and right sides hole wall, other two groups of angle adjustment screw rods, two groups of displacement adjustment screw rods and the two groups of angle adjustment screw rods formation trapezoidal profile shapes of being provided with of these two groups of displacement adjustment screw rods.
Described laser socket comprises the main body that is installed in inclination mounting hole and the horizontal mounting hole, this body head is provided with the laser head of disjunctor, be provided with the resonator cavity that connects along main body axis in the described main body, be provided with the laser base and the driving power of packing into by bottom part body successively in this resonator cavity; Described laser head end face is provided with the hole that connects with resonator cavity, and cylindrical mirror adjustment screw rod is housed in this hole, and the laser head outer wall is provided with the putting hole of vertical perforation with resonator cavity, is equipped with in this putting hole by the fixing cylindrical mirror of cylindrical mirror adjustment screw rod adjustment.
Described inclination mounting hole is 60 ° ± 1 ° with the angle of deciding of pendulum hypophysis center line.
Described inclination mounting hole and horizontal mounting hole all are the shoulder hole structures that is made of outer square hole and interior circular hole.
Described pendulum hypophysis is provided with the counterweight hole.
Compared with prior art; the utility model is that the fast tuning mechanism that has the semiconductor laser level now is improved; by handling set two groups of displacement adjustment screw rods and two groups of angle adjustment screw rods on the pendulum hypophysis; thereby make on whole laser socket carries out in pendulum inclination mounting hole of hypophysis and horizontal mounting hole; a lower swing or a left side; right swing; cylindrical mirror is installed in the putting hole of laser socket simultaneously; only need to carry out accurate adjustment to the position of cylindrical mirror by the cylindrical mirror adjustment screw rod of laser socket end face; so it is simple that the fast tuning mechanism of this semiconductor laser level has an assembly structure; adjustment is easy to operate; fast; laborsaving, the reliable advantage of adjusting accuracy.
Description of drawings
Fig. 1 is a decomposition texture synoptic diagram of the present utility model.
Fig. 2 is the assembly structure synoptic diagram of Fig. 1.
Fig. 3 is that the laser socket adjustment is to the sectional structure synoptic diagram of swinging left.
Fig. 4 is the sectional structure synoptic diagram of laser socket adjustment to the centre position.
Fig. 5 is that the laser socket adjustment is to the sectional structure synoptic diagram of swinging to the right.
Embodiment
To elaborate again to the utility model embodiment by above-mentioned accompanying drawing below.
As Fig. 1～shown in Figure 5,1-pendulum hypophysis, 11-counterweight hole, 12-inclination mounting hole, 13-horizontal mounting hole, 2-laser socket, 21-driving power, 22-laser base, 23-resonator cavity, 24-main body, 25-laser head, 26-putting hole, 27-cylindrical mirror, 28-hole, 29-cylindrical mirror adjustment screw rod, 3-adjustment mechanism, 31-displacement adjustment screw rod, 32-angle adjustment screw rod.
A kind of fast tuning mechanism of semiconductor laser level; mainly be arranged on the pendulum hypophysis 1 in the level and be installed in parts such as putting suprapituitary laser socket 2 and form by swing; described pendulum hypophysis 1 is the strip block structure; which is provided with a plurality of counterweight holes 11 that are provided with by rule; respectively be provided with inclination mounting hole 12 in pendulum hypophysis 1 outer surface of upper towards four direction; each inclination mounting hole constitutes with pendulum hypophysis 1 center line all that to decide angle be 60 ° ± 1 ° angle; below the inclination mounting hole; the bottom of promptly putting hypophysis 1 be provided with one with the vertical horizontal mounting hole 13 of pendulum hypophysis center line, inclination mounting hole and horizontal mounting hole all are the shoulder hole structures that is made of outer square hole and interior circular hole.
Described laser socket 2 is made up of the discoid laser head 25 that columniform main body 24 and body head and main body constitute the concentric conjoined structure, the main body 24 of joining with laser head also is designed to cube structure with in the outer square hole that is fitted in pendulum hypophysis 1, in main body, be provided with the resonator cavity 23 that connects along axis, simultaneously a laser base 22 that is fixed with driving power 21 is in bottom part body is packed resonator cavity 23 into, and this laser base 22 that has a driving power is promptly as the laser projections light source of whole level.Laser head 25 end faces are provided with five holes 28 that connect with resonator cavity 23, these five holes are by middle one, with middle one is that other four circumference uniform distributions of center are arranged in the mode around it, the aperture of four holes around the aperture of middle hole is slightly larger than, in the actual use, middle hole is used for laser projections and uses, in four holes four cross recessed countersunk head sscrews as cylindrical mirror adjustment screw rod 29 usefulness are housed respectively all around, simultaneously laser head 25 cylindrical outer surfaces are provided with a putting hole 26 with resonator cavity 23 vertical perforations, cylindrical mirror 27 is housed in this putting hole, after cylindrical mirror is in place, can carry out accurate adjustment to the displacement of cylindrical mirror by four cylindrical mirror adjustment screw rods 29, this adjustment mode is more quick, reliably.
When laser socket 2 needs upper and lower swing, only need two groups of displacement adjustment of upper and lower adjustment screw rod 31, and be central shaft with two groups of angle adjustment screw rods 32, swing up or down thereby promote laser socket 2; When laser socket needs a level left side; during right swing such as Fig. 3～shown in Figure 5; only need a left side; two groups of angle adjustment screw rods 32 of right adjustment; and be central shaft with two groups of displacement adjustment screw rods 31; thereby promoting laser socket 2 swings to the left or to the right; because these adjustment screw rods all have two groups; every group of adjustment screw rod only born the fixation of a part; simultaneously the installation site is more more reasonable than existing level adjustment mechanism again; participating on the laser socket 2; a lower swing or a left side; be subjected to displacement restriction few in the adjustment process of right swing; so can accomplish fast; the labour-saving adjustment, and effectively guarantee adjusting accuracy.
The utility model can carry out the laser projections of mutually perpendicular laser projections and horizontal direction, and the adjustment mechanism adjustment fast and reliable of application can fully be met the need of market.
Claims (5)
1, a kind of fast tuning mechanism of semiconductor laser level, comprise swing and be connected the interior pendulum hypophysis (1) of level, four outside surfaces of this pendulum hypophysis respectively are provided with and put the hypophysis center line and are the inclination mounting hole (12) of deciding angle, this inclination mounting hole internal clearance is fitted with laser socket (2), on pendulum hypophysis (1), be provided with the horizontal mounting hole (13) vertical simultaneously with its center line, in this horizontal mounting hole also the gap be fitted with laser socket (2), the hole wall both sides of inclination mounting hole (12) and horizontal mounting hole (13) are respectively equipped with to be adjusted on the laser socket (2), a lower swing or a left side, the adjustment mechanism (3) of right swing, it is characterized in that described adjustment mechanism (3) comprises is symmetricly set on inclination mounting hole (a 12) left side, on the hole wall of right both sides, two groups of displacement adjustment screw rods (31) of upper/lower positions, be provided with two groups of angle adjustment screw rods (32) between these two groups of displacement adjustment screw rods, two groups of displacement adjustment screw rods and two groups of angle adjustment screw rods constitute the triangle distribution shape; Simultaneously also be symmetrically arranged with two groups of displacement adjustment screw rods (31) in the upper and lower position of horizontal mounting hole (13) and arranged on left and right sides hole wall, the other two groups of angle adjustment screw rods (32) that are provided with of these two groups of displacement adjustment screw rods, two groups of displacement adjustment screw rods and two groups of angle adjustment screw rods constitute the trapezoidal profile shape.
2, the fast tuning mechanism of semiconductor laser level according to claim 1, it is characterized in that described laser socket (2) comprises the main body (24) that is installed in inclination mounting hole (12) and the horizontal mounting hole (13), this body head is provided with the laser head (25) of disjunctor, be provided with the resonator cavity (23) that connects along main body axis in the described main body, be provided with the laser base (22) and the driving power (21) of packing into by bottom part body successively in this resonator cavity; Described laser head (25) end face is provided with the hole (28) that connects with resonator cavity (23), cylindrical mirror adjustment screw rod (29) is housed in this hole, laser head (25) outer wall is provided with the putting hole (26) with the vertical perforation of resonator cavity (23), is equipped with in this putting hole by the fixing cylindrical mirror (27) of cylindrical mirror adjustment screw rod (29) adjustment.
3, the fast tuning mechanism of semiconductor laser level according to claim 1 is characterized in that the described inclination mounting hole (12) and the angle of deciding of pendulum hypophysis (1) center line are 60 ° ± 1 °.
4, the fast tuning mechanism of semiconductor laser level according to claim 1 is characterized in that described inclination mounting hole (12) and horizontal mounting hole (13) all are the shoulder hole structures that is made of outer square hole and interior circular hole.
5,, it is characterized in that described pendulum hypophysis (1) is provided with counterweight hole (11) according to the fast tuning mechanism of each described semiconductor laser level of claim 1～4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201626972U CN201242441Y (en) | 2008-08-08 | 2008-08-08 | Rapid regulation-check mechanism for semiconductor laser line-casting instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201626972U CN201242441Y (en) | 2008-08-08 | 2008-08-08 | Rapid regulation-check mechanism for semiconductor laser line-casting instrument |
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| Publication Number | Publication Date |
|---|---|
| CN201242441Y true CN201242441Y (en) | 2009-05-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201626972U Expired - Fee Related CN201242441Y (en) | 2008-08-08 | 2008-08-08 | Rapid regulation-check mechanism for semiconductor laser line-casting instrument |
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| CN (1) | CN201242441Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013131224A1 (en) * | 2012-03-09 | 2013-09-12 | 常州华达科捷光电仪器有限公司 | Cross line laser |
| CN103712633A (en) * | 2013-12-20 | 2014-04-09 | 江苏大学 | Automatic light ray adjusting method of laser demarcation device |
| CN104713532A (en) * | 2015-03-10 | 2015-06-17 | 浙江新蓝达实业股份有限公司 | Laser marking instrument with automatic correcting function |
| CN104764446A (en) * | 2014-01-03 | 2015-07-08 | 江苏莱赛激光装备有限公司 | Laser marking instrument and working method thereof |
| CN111721270A (en) * | 2019-03-21 | 2020-09-29 | 深圳市道通科技股份有限公司 | Two-line laser |
-
2008
- 2008-08-08 CN CNU2008201626972U patent/CN201242441Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013131224A1 (en) * | 2012-03-09 | 2013-09-12 | 常州华达科捷光电仪器有限公司 | Cross line laser |
| EP2824419A4 (en) * | 2012-03-09 | 2015-11-04 | Changzhou Huada Kejie Opto Electro Instr Co Ltd | Cross line laser |
| CN103712633A (en) * | 2013-12-20 | 2014-04-09 | 江苏大学 | Automatic light ray adjusting method of laser demarcation device |
| CN104764446A (en) * | 2014-01-03 | 2015-07-08 | 江苏莱赛激光装备有限公司 | Laser marking instrument and working method thereof |
| CN104713532A (en) * | 2015-03-10 | 2015-06-17 | 浙江新蓝达实业股份有限公司 | Laser marking instrument with automatic correcting function |
| CN111721270A (en) * | 2019-03-21 | 2020-09-29 | 深圳市道通科技股份有限公司 | Two-line laser |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090520 Termination date: 20130808 |