CN102253441B - Light source reflector - Google Patents
Light source reflector Download PDFInfo
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- CN102253441B CN102253441B CN201110008550.4A CN201110008550A CN102253441B CN 102253441 B CN102253441 B CN 102253441B CN 201110008550 A CN201110008550 A CN 201110008550A CN 102253441 B CN102253441 B CN 102253441B
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- hole
- mount pad
- mounting base
- reflecting optics
- cylinder
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Abstract
The invention belongs to the field of optical element apparatus, and in particular relates to a light source reflector used on a telescope calliper. The light source reflector comprises a reflector lens of which the mirror face is vertical to a mounting base plate; and the light source reflector further comprises a mounting seat which is fixedly connected with the reflector lens and can adjust the position of the reflector lens on the mounting base plate. The light source reflector can adjust the position of the reflector lens relative to the mounting base plate.
Description
Technical field
The invention belongs to optical component field, be specifically related to a kind of for the light source reflector on telescope calliper.
Background technology
Nowadays, for meeting the measurement demand of special industry, optical gauge is miniaturization day by day, each components and parts also more and more simplify and arrange day by day compact, manufactured obstacle to direct transmission and the measurement of measuring beam, this just need to be applied to the turnover that light source reflector carries out light beam, to reach correct irradiation determinand and to realize final measurement object.And in telescope calliper field, the application of light source reflector is more essential, precision day by day along with caliper measurement data, the measurement route of its optical path has also been proposed to more strict requirement, especially in rotary caliper, its specific working environment, as it all needs to meet harsh environmental requirement to the angle of the irradiation determinand of optical path and orientation etc., but due to reason restrictions such as alignment errors, how when assurance light source reflector is reliable affixed, to guarantee the accurate also coincidence measurement standard of light path of transmitting after it is installed, it is a great difficult problem in rotary caliper development research process always.
Summary of the invention
The object of this invention is to provide a kind of light source reflector, can realize the position adjustability of the relative mounting base of reflecting optics.
For achieving the above object, the present invention has adopted following technical scheme: a kind of light source reflector, comprise the reflecting optics that minute surface arranges perpendicular to mounting base, it is characterized in that: described light source reflector also comprises that affixed reflecting optics adjustable reflecting optics are positioned at the mount pad of position on mounting base;
Between described mount pad and mounting base, be provided with mount pad is rotated in mounting base direction or the governor motion of oscillation adjustment being parallel to;
Described mount pad is provided with basic point, and the adjusting direction of described mount pad is to be parallel to mounting base and to take the swing that basic point is the center of circle;
It is tabular that described mount pad is bar, is provided with the more than one kidney-shaped mounting hole that installation seat plate face arranges that vertically runs through on described mount pad, and the length direction of described kidney-shaped mounting hole profile is all positioned at take on the circle that basic point is the center of circle;
Described mount pad comprises the riser of at right angle setting base plate setting and for coordinating the installing plate of mounting base, described basic point and kidney-shaped mounting hole are all arranged on the plate body of installing plate, and reflecting optics is arranged on riser;
The dihedral that described mount pad is bending is block, its plane of symmetry is vertical with the straight line that its place, bending joint portion is converted into, described basic point is straight pin, the axis of described basic point is positioned on the plane of symmetry of mount pad, on the mating surface of the relative mounting base of described installing plate, be provided with the hole of vertical its plate face, straight pin one end of described formation basic point is fixed in hole, and the other end is arranged on mounting base;
On described mount pad, be also provided with and regulate mount pad around basic point, to make the micro-adjusting mechanism swinging among a small circle;
Described micro-adjusting mechanism comprises eccentric pin, eccentric pin comprises the first cylinder matching with pilot hole on mounting base, described the first cylinder is connected with the second cylinder, parallel and the arranged off-centre of the axis of the first cylinder and the second cylinder, on described installing plate, offer the through hole that runs through plate face, described micro-adjusting mechanism also comprises compression leaf spring, described compression leaf spring is bowstring shape and is arranged in through hole, and the cylinder side face of described the second cylinder and one of through hole hole wall and pressure strip spring plank face or both form to conflict simultaneously and coordinate.
Beneficial effect of the present invention is: after adopting said structure, when staff need to be irradiated the angle of determinand and orientation and adjusts the reflected light path of reflecting optics, only need to be by its mount pad be regulated, convenient to use, simultaneously, the present invention has also effectively overcome when staff installs the puzzlement bringing because of the processing between mount pad and mounting base or rigging error, guarantees that it installs the light path transmitted after adjusting accurately and coincidence measurement needs.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is semisectional view of the present invention;
Fig. 3 is the exploded view of Fig. 1;
Fig. 4 is biasing post latch structure schematic diagram;
Fig. 5 is Fig. 1 structure vertical view;
Fig. 6 is the A-A cut-open view of Fig. 4.
Embodiment
A light source reflector, comprises the reflecting optics 10 that minute surface arranges perpendicular to mounting base, and described light source reflector also comprises that affixed reflecting optics 10 adjustable reflecting optics 10 are positioned at the mount pad 20 of position on mounting base, as shown in Figure 1.
Further, between mount pad 20 and mounting base, be provided with mount pad 20 is rotated in mounting base direction or the governor motion of oscillation adjustment being parallel to.
Caliper its measuring beam applicable due to the present invention is parallel mounting base setting, the distance that is to say its relative mounting base is confirmable, mainly that certain adjusting is done in angle and the orientation that it is irradiated to determinand, therefore, for further realizing such scheme, as shown in Fig. 2 and Fig. 5, mount pad 20 is provided with basic point 21, and the adjusting direction of described mount pad 20 is to be parallel to mounting base and to take the swing that basic point 21 is the center of circle.
Further, as shown in Fig. 1-3 and Fig. 5, it is tabular that mount pad 20 is bar, on described mount pad 20, be provided with the more than one kidney-shaped mounting hole 22 that mount pad 20 plate faces arrange that vertically runs through, the length direction of described kidney-shaped mounting hole 22 profiles is all positioned at take on the circle that basic point 21 is the center of circle, mount pad 20 herein wants the preliminary adjusting of mounting base to be actually and to take basic point 21 and implement to regulate in region as the center of circle and at the arc that profile was formed of kidney-shaped mounting hole 22, thereby has realized preliminary adjusting of the present invention and fixing.
Further, as shown in Figure 1 and Figure 6, described mount pad 20 comprises the riser 23 of at right angle setting base plate setting and for coordinating the installing plate 24 of mounting base, described basic point 21 and kidney-shaped mounting hole 22 are all arranged on the plate body of installing plate 24, reflecting optics 10 be with riser 23 on.
As present invention further optimization scheme, the dihedral that mount pad 20 is bending is block, its plane of symmetry is vertical with the straight line that its place, bending joint portion is converted into, as Figure 2-3, the plane of symmetry is herein as the reference position of initial adjustment and later stage fine setting, certainly, the present invention may depart from a little this reference position after adjusting, repeat no more herein, the optional pattern of basic point 21 can be multiple, the straight pin that is preferably of the present invention, the axis of described basic point 21 is positioned on the plane of symmetry of mount pad 20, during actual placement, as shown in Figures 1 and 5, the selection of its plane of symmetry is that the axis of basic point 21 and the kidney-shaped mounting hole 22 symmetries plane of symmetry two that is placed in that overlaps is brought in definite.Simultaneously, on the mating surface of described installing plate 24 relative mounting bases, be provided with the hole 25 of vertical its plate face, the preferred hole 25 of the present invention is blind hole, the straight pin one end that forms basic point 21 is fixed in hole 25, the other end is arranged on mounting base, thereby makes to form and be rotatably assorted between mount pad 20 and mounting base.
Further, as the secondary adjusting of governor motion of the present invention, on mount pad 20, be also provided with and regulate mount pad 20 to make around basic point 21 micro-adjusting mechanism swinging among a small circle.
For realizing said mechanism, micro-adjusting mechanism comprises eccentric pin 26, eccentric pin 26 comprises the first cylinder 262 matching with pilot hole on mounting base, described the first cylinder 262 is connected with the second cylinder 261, parallel and the arranged off-centre of the axis of the first cylinder 262 and the second cylinder 261, as shown in Figure 4.On described installing plate 24, offer the through hole 27 that runs through plate face, described micro-adjusting mechanism also comprises compression leaf spring 28, and described compression leaf spring 28 is bowstring shape and is arranged in through hole 27, and the plate face of compression leaf spring 28 is herein parallel with the axis of through hole 27.The cylinder side face of described the second cylinder 261 and through hole 27 hole walls and compress one of leaf spring 28 plate faces or both form to conflict simultaneously and coordinate.The present invention is when practical application, eccentric pin 26 be take the first cylinder 262 while rotating as the center of circle, the maximum eccentric punishment of the second cylinder 261 is clipped to reach and approaches or locate away from compressing leaf spring 28 positions, ultimate range between the cylinder of the second cylinder 261 in these two extreme positions should be greater than the hole wall of through hole 27 and compress the distance between leaf spring 28, guarantee the second cylinder 261 can and complete the action that pushes through hole 27 hole walls or compress leaf spring 28 plate faces in compressing the region that surround between leaf spring 28 and through hole 27 like this, and then the action that rotates of promotion mount pad 20.
Further, affixed for implementing between realization compression leaf spring 28 and through hole 27 hole walls, through hole 27 hole wall places offer the notch 271 for affixed compression leaf spring 28 both ends, and described compression leaf spring 28 both ends form clamping with 271, the notch of through hole 27 and coordinate.
As present invention further optimization scheme, through hole 27 is shoulder hole, described through hole 27 ends, large aperture are that bar hole and its large aperture end face are positioned on the lateral surface of bending mount pad 20, as shown in Fig. 3 and Fig. 5-6, parallel mount pad 20 plane of symmetry settings of length direction of described through hole 27 ends, large aperture, the second cylinder 261 diameters of described eccentric pin 26 are greater than the aperture of shoulder hole 27 small-bore ends.For ease of regulating, as shown in Figure 4, the opposite side end face of relative the first cylinder 262 of described the second cylinder 261 is resisted against to offer on shoulder hole 27 hole shoulders and its end face is convenient to the in-line notch 263 that regulates, when needs are finely tuned, first unscrew the bolt of fastening kidney-shaped mounting hole 22, again instrument stretched in the small-bore end of through hole 27 and turn eccentric pin 26 by in-line notch 263, can promote mount pad 20 usings basic point 21 and is rocked among a small circle required angle as the center of circle, finally tightening kidney-shaped mounting hole 22 place's bolts implements fastening, thereby finally realize trimming movement, simple and efficient.
Further, reflecting optics 10 is fixed on riser 23, as Figure 1-3.For implementing the reliably affixed of 20 of reflecting optics 10 and risers, described riser 23 is provided with the limiting section that restriction reflecting optics 10 moves along the parallel direction of its minute surface, on described riser 23, be also provided with the pressing plate 30 of the constraint reflecting optics 10 mirror back ofs the body, on the riser 23 corresponding with pressing plate 30, be also provided with support portion, described support portion and pressing plate 30 are construed as limiting the spacing cooperation that reflecting optics 10 moves along minute surface vertical direction.
Further, consider the working environment that the present invention is applicable, its measuring beam is all that parallel beam is measured conventionally, therefore reflecting optics 10 profiles of the present invention are match with it rectangular-shaped, its length direction is also the parallel mounting base setting matching with measuring beam parallel direction, as shown in figures 1 and 3.Simultaneously, on described riser 23, laterally offer the stepped bore 231 that runs through riser plate body, the large end face of described stepped bore 231 is positioned on the lateral surface of bending mount pad 20, the described large end cavity shape of stepped bore 231 and reflecting optics 10 profiles are coincide, the minute surface portion of described reflecting optics 10 is resisted against the hole shoulder of stepped bore 231, and between described pressing plate 30 and the reflecting optics 10 mirror back ofs the body, pad is provided with pad 40.So far, the inner chamber of stepped bore 231 large ends is construed as limiting the limiting section that reflecting optics 10 moves along the parallel direction of its minute surface, the hole shoulder of stepped bore 231 is construed as limiting with pressing plate 30 spacing cooperation that reflecting optics 10 moves along minute surface vertical direction, finally realized reliably affixed on mount pad 20 of reflecting optics 10.
Claims (5)
1. a light source reflector, comprise the reflecting optics (10) that minute surface arranges perpendicular to mounting base, it is characterized in that: described light source reflector also comprises that affixed reflecting optics (10) adjustable reflecting optics (10) are positioned at the mount pad (20) of position on mounting base;
Between described mount pad (20) and mounting base, be provided with mount pad (20) is rotated in mounting base direction or the governor motion of oscillation adjustment being parallel to;
Described mount pad (20) is provided with basic point (21), and the adjusting direction of described mount pad (20) is for being parallel to mounting base and take the swing that basic point (21) is the center of circle;
On described mount pad (20), be provided with the more than one kidney-shaped mounting hole (22) that mount pad (20) plate face arranges that vertically runs through, the length direction of described kidney-shaped mounting hole (22) profile is all positioned at take on the circle that basic point (21) is the center of circle;
Described mount pad (20) comprises riser (23) that at right angle setting base plate arranges and for coordinating the installing plate (24) of mounting base, it is tabular that the riser (23) of mount pad (20) and installing plate (24) are bar, described basic point (21) and kidney-shaped mounting hole (22) are all arranged on the plate body of installing plate (24), and reflecting optics (10) is arranged on riser (23);
The dihedral that described mount pad (20) is bending is block, its plane of symmetry is vertical with the straight line that its place, bending joint portion is converted into, described basic point (21) is straight pin, the axis of described basic point (21) is positioned on the plane of symmetry of mount pad (20), on the mating surface of the relative mounting base of described installing plate (24), be provided with the hole (25) of vertical its plate face, straight pin one end of described formation basic point (21) is fixed in hole (25), and the other end is arranged on mounting base;
On described mount pad (20), be also provided with and regulate mount pad (20) around basic point (21), to make the micro-adjusting mechanism swinging among a small circle;
Described micro-adjusting mechanism comprises eccentric pin (26), eccentric pin (26) comprises the first cylinder (262) matching with pilot hole on mounting base, described the first cylinder (262) is connected with the second cylinder (261), parallel and the arranged off-centre of the axis of the first cylinder (262) and the second cylinder (261), on described installing plate (24), offer the through hole (27) that runs through plate face, described micro-adjusting mechanism also comprises compression leaf spring (28), described compression leaf spring (28) is bowstring shape and is arranged in through hole (27), the cylinder side face of described the second cylinder (261) and through hole (27) hole wall and compress one of leaf spring (28) plate face or both form to conflict simultaneously and coordinate.
2. light source reflector according to claim 1, it is characterized in that: described through hole (27) hole wall place offers the notch (271) for affixed compression leaf spring (28) both ends, between the notch (271) of described compression leaf spring (28) both ends and through hole (27), form clamping and coordinate.
3. light source reflector according to claim 1, it is characterized in that: described through hole (27) is shoulder hole, described through hole (27) end, large aperture is that bar hole and its large aperture end face are positioned on the lateral surface of bending mount pad (20), the parallel mount pad of length direction (20) plane of symmetry setting of described through hole (27) end, large aperture, the second cylinder (261) diameter of described eccentric pin (26) is greater than the aperture of shoulder hole (27) small-bore end, the opposite side end face of relative the first cylinder of described the second cylinder (261) (262) is resisted against to offer on shoulder hole (27) hole shoulder and its end face is convenient to the in-line notch (263) that regulates.
4. light source reflector according to claim 1, it is characterized in that: described reflecting optics (10) is fixed on riser (23), described riser (23) is provided with the limiting section that restriction reflecting optics (10) moves along the parallel direction of its minute surface, on described riser (23), be also provided with the pressing plate (30) of constraint reflecting optics (10) the mirror back of the body, on the riser (23) corresponding with pressing plate (30), be also provided with support portion, described support portion and pressing plate (30) are construed as limiting the spacing cooperation that reflecting optics (10) moves along minute surface vertical direction.
5. light source reflector according to claim 4, it is characterized in that: described reflecting optics (10) profile is rectangular-shaped, the parallel mounting base setting of its length direction, on described riser (23), laterally offer the stepped bore (231) that runs through riser plate body, the large end face of described stepped bore (231) is positioned on the lateral surface of bending mount pad (20), the large end cavity shape of described stepped bore (231) and reflecting optics (10) profile are coincide, the minute surface portion of described reflecting optics (10) is resisted against the hole shoulder of stepped bore (231), between described pressing plate (30) and reflecting optics (10) the mirror back of the body, pad is provided with pad (40).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110008550.4A CN102253441B (en) | 2011-01-15 | 2011-01-15 | Light source reflector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110008550.4A CN102253441B (en) | 2011-01-15 | 2011-01-15 | Light source reflector |
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| Publication Number | Publication Date |
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| CN102253441A CN102253441A (en) | 2011-11-23 |
| CN102253441B true CN102253441B (en) | 2014-09-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110008550.4A Active CN102253441B (en) | 2011-01-15 | 2011-01-15 | Light source reflector |
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| CN (1) | CN102253441B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110471247B (en) * | 2018-05-09 | 2021-04-30 | 深圳光峰科技股份有限公司 | Reflector adjusting mechanism and projection device applying same |
| CN110888220A (en) * | 2019-11-11 | 2020-03-17 | 中国科学院上海技术物理研究所 | Method for accurately adjusting installation position of turning reflector |
| JP7478084B2 (en) * | 2020-11-20 | 2024-05-02 | 株式会社キーエンス | Optical Measuring Device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08146326A (en) * | 1994-11-15 | 1996-06-07 | Fuji Xerox Co Ltd | Image forming device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2586976Y (en) * | 2002-05-28 | 2003-11-19 | 虹光精密工业（苏州）有限公司 | Fine adjustable optical mechanism |
| JP2008140437A (en) * | 2006-11-30 | 2008-06-19 | Konica Minolta Opto Inc | Lens drive unit |
| CN101387731B (en) * | 2008-10-22 | 2024-03-15 | 中国科学院长春光学精密机械与物理研究所 | Mirror inclination fine tuning mechanism |
| CN201936061U (en) * | 2011-01-15 | 2011-08-17 | 合肥市百胜科技发展股份有限公司 | Reflector of light source |
-
2011
- 2011-01-15 CN CN201110008550.4A patent/CN102253441B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08146326A (en) * | 1994-11-15 | 1996-06-07 | Fuji Xerox Co Ltd | Image forming device |
Non-Patent Citations (1)
| Title |
|---|
| JP特开平8－146326A 1996.06.07 |
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| CN102253441A (en) | 2011-11-23 |
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