CN103900687A - Optical spectrum optical source fixture - Google Patents
Optical spectrum optical source fixture Download PDFInfo
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- CN103900687A CN103900687A CN201210573141.3A CN201210573141A CN103900687A CN 103900687 A CN103900687 A CN 103900687A CN 201210573141 A CN201210573141 A CN 201210573141A CN 103900687 A CN103900687 A CN 103900687A
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- sliding shoe
- light source
- grooves
- framework
- guide rod
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Abstract
The invention discloses an optical spectrum optical source fixture for an optical spectrum instrument. The optical spectrum optical source fixture comprises: an optical source (10); a base (1); a frame (2) fixed on the base; and a slide block (3) arranged in the frame, wherein the optical source is detachably installed relative to the slide block. The optical spectrum optical source fixture further comprises: an optical source height adjusting unit which is installed on the frame for adjusting the height of the slide block relative to the base; a horizontal rotation prevention unit for preventing the rotary displacement of the slide block in the horizontal plane; and a pretightening unit for locking the slide block on the adjusted height through a pretightening force provided for the slide block.
Description
Technical field
The present invention relates to a kind of spectroscopic light source fixture, this spectroscopic light source fixture is applied to instrument and meter industry analysis meter survey technology field.
Background technology
At present, the traditional spectroscopic light source fixture using in instrument and meter industry analysis meter survey technology field is made up of light source, base, rear plate, lamp socket and spring leaf.Fig. 3 is the figure of the existing spectroscopic light source fixture of explanation.Light source is directly fixed in the lamp socket on rear plate, and utilizes spring leaf to compress.For different production lines, the height of required light source also there are differences.Therefore need to regulate the height of light source in spectroscopic light source fixture, to adapt to different production lines.Because rear plate and spring leaf are to be fixed on base by gib screw separately, so need to be by regulating two gib screws of rear plate and the gib screw of spring leaf to realize the fine setting to light source height.
Summary of the invention
Problem to be solved by this invention
Spectral instrument is due to factors such as processing, assemblings, every of the height of needed light source fixture lamp is all slightly different, therefore, if light source fixture can not, according to the actual needs of every spectral instrument height-fine adjustment rapidly, will cause the inconvenience of production and the waste in man-hour.And in the traditional spectroscopic light source fixture using in instrument and meter industry analysis meter survey technology field at present, light source is to be directly fixed in the lamp socket of rear plate, and utilize spring leaf to compress.If need to finely tune light source center height, need to regulate two gib screws of rear plate and the gib screw of spring leaf, cumbersome, and need certain experience.
The means of dealing with problems
For solving the problems of the technologies described above, the invention provides a kind of spectroscopic light source fixture, comprising: light source, base, framework, framework is fixed on base, and this spectroscopic light source fixture also comprises: sliding shoe, sliding shoe is arranged in framework, and light source is arranged on sliding shoe; And this spectroscopic light source fixture further comprises: light source height adjusting unit, is arranged on framework, for regulating the height with respect to base of sliding shoe; Horizontally rotate anti-stop element, in surface level, produce swing offset for anti-skidding piece; And preload unit, by the pretightning force providing to sliding shoe, sliding shoe is locked on the height after being conditioned.
This spectroscopic light source fixture further comprises: spring leaf, and spring leaf is fixed on sliding shoe, has crimping through hole on spring leaf, and the stem of light source is subject to the elastic compression joint of spring leaf through the crimping through hole of spring leaf.
Light source height adjusting unit comprises: threaded rod and be arranged on the threaded hole in sliding shoe, and threaded rod passes through framework downwards from the rack ventilating hole of the upper end that is arranged on framework, and by threaded hole and the sliding shoe screw-threaded engagement of sliding shoe; And handwheel, handwheel is arranged on the upper end of the part of exposing framework of threaded rod, thereby drives threaded rod rotation to regulate the height of sliding shoe by horizontally rotating handwheel.
Threaded rod passes through sliding shoe by threaded hole, and the lower end of threaded rod is supported on base, and preload unit comprises: Compress Spring, be linked in the lower end of threaded rod, and one end of Compress Spring props up sliding shoe, and the other end of Compress Spring props up base.
Comprise as the anti-stop element of horizontally rotating of a modification of the present invention: guide rod and be arranged on sliding shoe from above-below direction by the slide block through hole of sliding shoe, guide rod is slidably through slide block through hole, and the apical support of guide rod is in framework upper end, and the end support of guide rod is on base.
Can also comprise as the anti-stop element of horizontally rotating of a modification of the present invention: two grooves, two grooves are positioned at the left and right sides part that framework is relative, extend, and the notch of two grooves are faced mutually across sliding shoe along short transverse; At least two projections, at least two projections are stretched out and embed respectively two grooves from sliding shoe, and in the time that sliding shoe is subject to highly to regulate, at least two projections move in short transverse along two grooves respectively.
Beneficial effect
Can realize light source center height is carried out to rapid fine adjustment by spectroscopic light source fixture provided by the invention, to adapt to the needs of different spectral instrument optical system debugging.And the effect of self-locking after can guaranteeing in trim process accurate positioning and playing location.Whole spectroscopic light source fixture volume is little, is applicable to when most spectral instruments regulate optical system use.
Accompanying drawing explanation
Fig. 1 is the front axonometric drawing of spectroscopic light source fixture according to an embodiment of the invention.
Fig. 2 is the back side axonometric drawing of spectroscopic light source fixture according to an embodiment of the invention.
Fig. 3 is the figure of the existing spectroscopic light source fixture of explanation.
Symbol description
1 ... base
2 ... framework
3 ... sliding shoe
4 ... threaded rod
5 ... guide rod
6 ... Compress Spring
7 ... spring leaf
8 ... handwheel
9 ... lamp socket
10 ... light source
11 ... gib screw
Embodiment
Below in conjunction with Fig. 1 and Fig. 2, embodiments of the invention are elaborated.
The first embodiment
Fig. 1 and Fig. 2 are respectively according to the front axonometric drawing of the spectroscopic light source fixture of the first embodiment of the present invention and back side axonometric drawing.The invention provides a kind of spectroscopic light source fixture, comprising: light source 10, base 1, framework 2, framework 2 is fixed on base 1, and this spectroscopic light source fixture also comprises: sliding shoe 3, sliding shoe 3 is arranged in framework 2, and light source 10 is arranged on sliding shoe 3.The present invention does not limit to light source in the present embodiment and, with respect to the mounting means of sliding shoe, needs only the mode of knowing according to those skilled in the art light source is fixedly installed on sliding shoe.This spectroscopic light source fixture further comprises: light source height adjusting unit, is arranged on framework 2, for regulating the height with respect to base 1 of sliding shoe 3; Horizontally rotate anti-stop element, produce swing offset for anti-skidding piece 3 in surface level, this surface level refers to the plane vertical with the plane at framework 2 places; And preload unit, by the pretightning force providing to sliding shoe 3, sliding shoe 3 is locked on the height after being conditioned.
According to the first embodiment of the present invention, spectroscopic light source fixture further comprises: spring leaf 7, and spring leaf 7 is fixed on sliding shoe 3, has crimping through hole on spring leaf 7, and the stem of light source 10 is subject to the elastic compression joint of spring leaf 7 through the crimping through hole of spring leaf 7.
Light source height adjusting unit comprises: threaded rod 4 and be arranged on the threaded hole in sliding shoe 3, and threaded rod passes through framework 2 downwards from the rack ventilating hole of the upper end that is arranged on framework 2, and by threaded hole and sliding shoe 3 screw-threaded engagement of sliding shoe 3; And handwheel 8, handwheel 8 is arranged on the upper end of the part of exposing framework 2 of threaded rod, thereby drives threaded rod rotation to regulate the height of sliding shoe 3 by horizontally rotating handwheel 8.
Threaded rod passes through sliding shoe 3 by threaded hole, and the lower end of threaded rod is supported on base 1, and preload unit comprises: Compress Spring 6, be linked in the lower end of threaded rod, and one end of Compress Spring 6 props up sliding shoe 3, and the other end of Compress Spring 6 props up base 1.
Comprise according to the anti-stop element of horizontally rotating of the first embodiment of the present invention: guide rod 5 and be arranged on sliding shoe 3 from above-below direction by the slide block through hole of sliding shoe 3, guide rod 5 is slidably through slide block through hole, and the apical support of guide rod 5 is in framework 2 upper ends, and the end support of guide rod 5 is on base 1.
In the time that reality is used, first utilize gib screw 11 this spectroscopic light source fixture to be fixed on to the position of spectral instrument light source, then judge whether light source 10 centre-heights meet the requirements.If need to adjust, by rotation hand wheel 8, drive threaded rod 4 to rotate, thereby drive sliding shoe 3 and be arranged on the light source fine motion Shang Xia 10 on sliding shoe 3, thereby play quick adjustment light source 10 object highly.
Due to the guide effect of guide rod 5,10 in the vertical directions of light source are moved, and can not rotate in the horizontal direction.
Because Compress Spring 6 provides the effect of certain pretightning force, when being finely tuned, light source 10 there is no upper and lower gap, accurate positioning.In addition, also owing to there being the effect of pretightning force, making has auto-lock function behind light source 10 location, and except rotating handwheel 8, common vibration and interference all can not make the position behind light source 10 location change.
The second embodiment
In a second embodiment, except horizontally rotating the concrete structure of anti-stop element, all consistent with the first embodiment of miscellaneous part, so omit those contents identical with the first embodiment here.
As the another kind of implementation that horizontally rotates anti-stop element of the present invention, the anti-stop element that horizontally rotates according to a second embodiment of the present invention comprises: two grooves, two grooves are positioned at the left and right sides part that framework 2 is relative, extend along short transverse, and the notch of two grooves is faced mutually across sliding shoe 3; Two projections, two projections are stretched out and embed respectively two grooves from sliding shoe 3, and in the time that sliding shoe 3 is subject to highly to regulate, two projections move in short transverse along two grooves respectively.
When concrete use, first utilize gib screw 11 this spectroscopic light source fixture to be fixed on to the position of spectral instrument light source, then judge whether light source 10 centre-heights meet the requirements.If need to adjust, by rotation hand wheel 8, drive threaded rod 4 to rotate, thereby drive sliding shoe 3 and be arranged on the light source fine motion Shang Xia 10 on sliding shoe 3, thereby play quick adjustment light source 10 object highly.
Due to two projections respectively and can only in short transverse, move along two grooves, 10 in the vertical directions of light source are moved, and can not rotate in the horizontal direction.
Because Compress Spring 6 provides the effect of certain pretightning force, when being finely tuned, light source 10 there is no upper and lower gap, accurate positioning.In addition, also owing to there being the effect of pretightning force, making has auto-lock function behind light source 10 location, and except rotating handwheel 8, common vibration and interference all can not make the position behind light source 10 location change.
Claims (10)
1. a spectroscopic light source fixture, comprising: light source (10), base (1) and framework (2), and described framework is fixed on described base, it is characterized in that, also comprises:
Sliding shoe (3), described sliding shoe is arranged in framework, and described light source is arranged on described sliding shoe; And
Described spectroscopic light source fixture, further comprises:
Light source height adjusting unit, is arranged on described framework, for regulating the height of described sliding shoe with respect to base;
Horizontally rotate anti-stop element, for preventing that described sliding shoe from producing swing offset in surface level; And
Preload unit, is locked in described sliding shoe on the height after being conditioned by the pretightning force providing to described sliding shoe.
2. spectroscopic light source fixture as claimed in claim 1, is characterized in that, described spectroscopic light source fixture further comprises:
Spring leaf (7), described spring leaf is fixed on described sliding shoe, has crimping through hole on described spring leaf, and the stem of described light source is passed the described crimping through hole of described spring leaf and is subject to the elastic compression joint of spring leaf.
3. spectroscopic light source fixture as claimed in claim 1 or 2, is characterized in that,
Described light source height adjusting unit comprises:
Threaded rod (4) and be arranged on the threaded hole in described sliding shoe, described threaded rod passes through framework downwards from the rack ventilating hole of the upper end that is arranged on described framework, and by described threaded hole and the described sliding shoe screw-threaded engagement of described sliding shoe; And
Handwheel (8), described handwheel is arranged on the upper end of the part of exposing framework of described threaded rod, thereby drives described threaded rod rotation to regulate the height of described sliding shoe by horizontally rotating described handwheel.
4. spectroscopic light source fixture as claimed in claim 3, is characterized in that,
Described threaded rod passes through described sliding shoe by described threaded hole, and the lower end of described threaded rod is supported on described base, and
Described preload unit comprises:
Compress Spring (6), is linked in the lower end of described threaded rod, and one end of described Compress Spring props up described sliding shoe, and the other end of described Compress Spring props up described base.
5. spectroscopic light source fixture as claimed in claim 1 or 2, is characterized in that,
Describedly horizontally rotate anti-stop element and comprise:
Guide rod (5) and be arranged on described sliding shoe from above-below direction by the slide block through hole of described sliding shoe, described guide rod is slidably through described slide block through hole, and the apical support of described guide rod is in described framework upper end, and the end support of described guide rod is on described base.
6. spectroscopic light source fixture as claimed in claim 3, is characterized in that,
Describedly horizontally rotate anti-stop element and comprise:
Guide rod (5) and be arranged on described sliding shoe from above-below direction by the slide block through hole of described sliding shoe, described guide rod is slidably through described slide block through hole, and the apical support of described guide rod is in described framework upper end, and the end support of described guide rod is on described base.
7. spectroscopic light source fixture as claimed in claim 4, is characterized in that,
Describedly horizontally rotate anti-stop element and comprise:
Guide rod (5) and be arranged on described sliding shoe from above-below direction by the slide block through hole of described sliding shoe, described guide rod is slidably through described slide block through hole, and the apical support of described guide rod is in described framework upper end, and the end support of described guide rod is on described base.
8. spectroscopic light source fixture as claimed in claim 1 or 2, is characterized in that,
Describedly horizontally rotate anti-stop element and comprise:
Two grooves, described two grooves are positioned at the left and right sides part that described framework is relative, extend, and the notch of described two grooves are faced mutually across described sliding shoe along short transverse;
At least two projections, described at least two projections are stretched out and embed respectively described two grooves from described sliding shoe, and in the time that described sliding shoe is subject to highly to regulate, described at least two projections move in short transverse along described two grooves respectively.
9. spectroscopic light source fixture as claimed in claim 3, is characterized in that,
Describedly horizontally rotate anti-stop element and comprise:
Two grooves, described two grooves are positioned at the left and right sides part that described framework is relative, extend, and the notch of described two grooves are faced mutually across described sliding shoe along short transverse;
At least two projections, described at least two projections are stretched out and embed respectively described two grooves from described sliding shoe, and in the time that described sliding shoe is subject to highly to regulate, described at least two projections move in short transverse along described two grooves respectively.
10. spectroscopic light source fixture as claimed in claim 4, is characterized in that,
Describedly horizontally rotate anti-stop element and comprise:
Two grooves, described two grooves are positioned at the left and right sides part that described framework is relative, extend, and the notch of described two grooves are faced mutually across described sliding shoe along short transverse;
At least two projections, described at least two projections are stretched out and embed respectively described two grooves from described sliding shoe, and in the time that described sliding shoe is subject to highly to regulate, described at least two projections move in short transverse along described two grooves respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210573141.3A CN103900687B (en) | 2012-12-25 | 2012-12-25 | Spectroscopic light source fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210573141.3A CN103900687B (en) | 2012-12-25 | 2012-12-25 | Spectroscopic light source fixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103900687A true CN103900687A (en) | 2014-07-02 |
| CN103900687B CN103900687B (en) | 2016-05-18 |
Family
ID=50992153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210573141.3A Active CN103900687B (en) | 2012-12-25 | 2012-12-25 | Spectroscopic light source fixture |
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| Country | Link |
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| CN (1) | CN103900687B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108535632A (en) * | 2018-04-04 | 2018-09-14 | 北京智芯微电子科技有限公司 | Adjustable platform for electromagnetic power consumption acquisition |
| WO2019085258A1 (en) * | 2017-11-01 | 2019-05-09 | 深圳光峰科技股份有限公司 | Optical assembly and optical device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001040933A (en) * | 1999-08-04 | 2001-02-13 | Sekisui House Ltd | Finger injury preventive structure of sliding door |
| JP2008062271A (en) * | 2006-09-07 | 2008-03-21 | Ube Machinery Corporation Ltd | Injection device of die-casting machine |
| CN201770596U (en) * | 2010-08-20 | 2011-03-23 | 外商独资镇江金品机械有限公司 | Helical lamp tube clamping device |
| CN202404573U (en) * | 2011-07-19 | 2012-08-29 | 武汉电信器件有限公司 | Stereoscopic adjustable type diversification one-chip microcomputer program downloading clamp |
| CN202502013U (en) * | 2011-12-28 | 2012-10-24 | 天津大学 | Integrated fixture for concrete splitting tensile strength test |
-
2012
- 2012-12-25 CN CN201210573141.3A patent/CN103900687B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001040933A (en) * | 1999-08-04 | 2001-02-13 | Sekisui House Ltd | Finger injury preventive structure of sliding door |
| JP2008062271A (en) * | 2006-09-07 | 2008-03-21 | Ube Machinery Corporation Ltd | Injection device of die-casting machine |
| CN201770596U (en) * | 2010-08-20 | 2011-03-23 | 外商独资镇江金品机械有限公司 | Helical lamp tube clamping device |
| CN202404573U (en) * | 2011-07-19 | 2012-08-29 | 武汉电信器件有限公司 | Stereoscopic adjustable type diversification one-chip microcomputer program downloading clamp |
| CN202502013U (en) * | 2011-12-28 | 2012-10-24 | 天津大学 | Integrated fixture for concrete splitting tensile strength test |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019085258A1 (en) * | 2017-11-01 | 2019-05-09 | 深圳光峰科技股份有限公司 | Optical assembly and optical device |
| CN108535632A (en) * | 2018-04-04 | 2018-09-14 | 北京智芯微电子科技有限公司 | Adjustable platform for electromagnetic power consumption acquisition |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103900687B (en) | 2016-05-18 |
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