CN103196833A - Multi-path intelligent selection device for optical filter - Google Patents
Multi-path intelligent selection device for optical filter Download PDFInfo
- Publication number
- CN103196833A CN103196833A CN2013101217887A CN201310121788A CN103196833A CN 103196833 A CN103196833 A CN 103196833A CN 2013101217887 A CN2013101217887 A CN 2013101217887A CN 201310121788 A CN201310121788 A CN 201310121788A CN 103196833 A CN103196833 A CN 103196833A
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- optical filter
- motor
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- frame seat
- motor frame
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- 230000003287 optical effect Effects 0.000 title claims abstract description 105
- 238000012360 testing method Methods 0.000 claims description 18
- 230000011664 signaling Effects 0.000 claims description 9
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 6
- 229910052710 silicon Inorganic materials 0.000 claims description 6
- 239000010703 silicon Substances 0.000 claims description 6
- 238000000926 separation method Methods 0.000 abstract 6
- 238000001514 detection method Methods 0.000 abstract 2
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 238000002835 absorbance Methods 0.000 description 8
- 230000000875 corresponding effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000003153 chemical reaction reagent Substances 0.000 description 3
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012113 quantitative test Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The invention provides a multi-path intelligent selection device for an optical filter, which is simple in structure and small in volume. The multi-path intelligent selection device of the optical filter comprises a motor, a motor frame seat, a friction wheel, a detection circuit board, an optical filter selecting bracket, a separation blade and a plurality of optical filters; the plurality of optical filters are placed on the upper surface of the optical filter selecting bracket; the optical filter selecting bracket is provided with separation blade holes and a motor hole; one surface of the motor framework seat is provided with a groove which extends along the length direction; the optical filter selecting bracket is mounted on one surface of the motor framework seat along the groove in a sliding manner; the other surface of the motor framework seat is provided with the motor; a motor shaft penetrates through a friction wheel hole and the motor hole; the motor shaft is provided with the friction wheel; the friction wheel is contacted with the optical filter selecting bracket; one end of the separation blade is arranged on the optical filter selecting bracket and the other end of the separation blade penetrates through a long-strip penetrating hole and the separation blade hole and is provided with a plurality of tooth grooves; and the surface of the detection circuit board is provided with two sensors for collecting position signals of the separation blade.
Description
Technical field
The present invention relates to a kind of optical filter multi-way intelligence selecting arrangement, belong to the control field of measuring.
Background technology
In departments such as health care, clinical examination, environment measuring and quality supervisions, often need the absorbance of some reagent be measured qualitative, the quantitative test of being correlated with according to testing result.Wherein, in the absorbance measuring process, need filter out the light of the specific wavelength in the composite light source, measure reagent to the absorbance of this special wavelength light.The filter wheels that multi-wavelength's optical filter is housed that adopt in present most of absorbance measuring instrument are selected the optical filter that need use by the rotation of filter wheel more, are sent in a plurality of measurement passages by the light of multifiber with specific wavelength then.Owing to need transmit light with multifiber, cause more complicated on the absorbance measuring instrument structure.Than higher, along with the increase that the optical filter number is installed, the volume of filter wheel also can constantly increase filter wheel itself to the requirement of processing technology, has caused that present most of absorbance measuring instrument volume ratio is big, cost is also than higher.
Summary of the invention
In order to overcome the prior art deficiency, the purpose of this invention is to provide a kind of simple in structure, optical filter multi-way intelligence selecting arrangement that volume is little.
The objective of the invention is to be achieved through the following technical solutions:
A kind of optical filter multi-way intelligence selecting arrangement comprises motor, motor frame seat, friction pulley, testing circuit plate, optical filter selection support, catch and a plurality of optical filter; A plurality of optical filters are placed on the upper surface that optical filter is selected support, and optical filter selects support to be provided with catch hole and motor hole; The motor frame seat is provided with rectangular through hole and friction pulley hole; Motor frame seat one side is provided with the groove that extends along its length, and optical filter selects support to be slidably mounted on the motor frame seat one side along groove; On the motor frame seat another side motor is installed, motor shaft passes friction pulley hole and motor hole, and friction pulley is installed on the motor shaft; Friction pulley selects support to contact with optical filter; Catch one end is arranged on optical filter and selects on the support, and the other end passes rectangular through hole and catch hole, and is provided with a plurality of teeth groove; The testing circuit plate is arranged on optical filter and selects the support below, and the surface is provided with two sensors that are used for gathering the catch position signalling.
Above-mentioned optical filter multi-way intelligence selecting arrangement, it also includes spring, and spring one end is installed on the motor frame seat through insulated column, and the spring other end is connected on the pulling-on piece, and pulling-on piece is arranged on the motor side.
Above-mentioned optical filter multi-way intelligence selecting arrangement, the motor frame seat is provided with stator, and stator has arch portion, and motor one end face is provided with mount pad, and on one side mount pad is fixed on the motor frame seat, the mount pad other end is placed in the arch portion of stator.
Above-mentioned optical filter multi-way intelligence selecting arrangement, it also includes a plurality of lens, and lens are arranged on the motor frame seat, and are positioned at the one side that the motor frame seat is installed motor, and the lens top is provided with the lens cover plate, and the corresponding lens position of lens cover plate place has through hole.
Above-mentioned optical filter multi-way intelligence selecting arrangement, optical filter select support to be provided with a plurality of bar-shaped troughs, and optical filter is placed in the bar-shaped trough, and the optical filter top is provided with the optical filter cover plate, and the corresponding optical filter of optical filter cover plate position has light hole.
Above-mentioned optical filter multi-way intelligence selecting arrangement, it also includes single-chip microcomputer, and sensor links to each other with single-chip microcomputer.
Above-mentioned optical filter multi-way intelligence selecting arrangement also is provided with a plurality of silicon photocells on the testing circuit plate, silicon photocell links to each other with single-chip microcomputer.
Above-mentioned optical filter multi-way intelligence selecting arrangement, it also comprises the sensor mount pad that is arranged on the testing circuit plate, and the sensor mount pad is provided with a slit, and two sensors are separately positioned on the both sides, slit.
Above-mentioned optical filter multi-way intelligence selecting arrangement, motor is stepper motor.
Beneficial effect of the present invention
:
The optical filter that this optical filter multi-way intelligence selecting arrangement can be used according to the selection of experiment demand intelligence by control circuit, the light that filters out specific wavelength from composite light source carries out the test of reagent absorbance.This optical filter multi-way intelligence selecting arrangement provides the installation site of multiple different wave length optical filter, can select the optical filter that to use fast accurately, and the operation noise is extremely low, can be applied to widely in the different absorbance measuring instruments, and the selection scheme of different optical filters is provided.Do not need filter wheel, simple in structure, volume is little, cost is little, easy to process.
Description of drawings:
The present invention is further described below in conjunction with accompanying drawing.
Fig. 1 is motor frame seat schematic rear view;
Fig. 2 is that motor frame seat master looks synoptic diagram;
Fig. 3 is that optical filter is selected the support synoptic diagram;
Fig. 4 is optical filter location structure synoptic diagram;
Fig. 5 is the synoptic diagram of testing circuit plate.
Wherein, 1, insulated column, 2, spring, 3, pulling-on piece, 4, stator, 5, the lens cover plate, 6, lens, 7, the motor frame seat, 8, motor, 9, catch, 10, optical filter selects support, 11, optical filter, 12, optical filter cover plate, 13, friction pulley, 14, mount pad, 15, first photoelectric sensor, 16, second photoelectric sensor, 17, teeth groove, 18, groove, 19, the friction pulley hole, 20, rectangular through hole, 21, motor hole, 22, catch hole, 23, the testing circuit plate, 24, the slit, 25, photoelectric cell, 26, single-chip microcomputer.
Embodiment:
Below by accompanying drawing 1,2,3,4,5 and embodiment the present invention is further set forth, following explanation only is exemplary, does not limit protection scope of the present invention.
A kind of optical filter multi-way intelligence selecting arrangement comprises motor 8, motor frame seat 7, friction pulley 13, testing circuit plate 23, optical filter selection support 10, catch 9, a plurality of optical filter 11 and a plurality of lens 6.
More than 3 optical filter 11 is placed on the upper surface that optical filter is selected support 10 with reference to the accompanying drawings, and optical filter selects support 10 to be provided with catch hole 22 and motor hole 21.Optical filter selects support 10 to be provided with a plurality of bar-shaped troughs, and optical filter 11 is placed in the bar-shaped trough, and optical filter 11 tops are provided with optical filter cover plate 12, and optical filter cover plate 12 corresponding optical filters 11 positions have light hole.
With reference to the accompanying drawings 1,2,3, motor frame seat 7 is provided with rectangular through hole 20 and friction pulley hole 19; Motor frame seat 7 one sides are provided with the groove 18 that extends along its length, and optical filter selects support 10 to be slidably mounted on motor frame seat 7 one sides along groove; On motor frame seat 7 another sides motor 8 is installed, motor shaft passes friction pulley hole 19 and motor hole 21, and friction pulley 13 is installed on the motor shaft; Friction pulley 13 selects support 10 to contact with optical filter; 4 catch, 9 one ends are arranged on the optical filter selection support 10 with reference to the accompanying drawings, and the other end passes rectangular through hole 20 and catch hole 22, and is provided with a plurality of teeth groove 17; Testing circuit plate 23 is arranged on optical filter and selects support 10 belows, and the surface is provided with two first photoelectric sensor 15 and second photoelectric sensors 16 that are used for gathering the catch position signalling.
With reference to the accompanying drawings 1, motor 8 mounting meanss are as follows: motor frame seat 7 is provided with stator 4, and stator 4 has arch portion 401, and motor 8 one end faces are provided with mount pad 14, mount pad 14 is fixed on the motor frame seat 7 on one side, and mount pad 14 other ends are placed in the arch portion 401 of stator 4.This kind structural electromotor can only horizontally rotate, and has avoided gathering the error of catch position signalling.
With reference to the accompanying drawings 1, it also includes spring 2, and spring 2 one ends are installed on the motor frame seat 7 through insulated column 1, and spring 2 other ends are connected on the pulling-on piece 3, and pulling-on piece 3 is arranged on motor 8 sides.Under spring 2 pulling force effects, motor 8 makes friction pulley 13 press optical filter and selects support 10 towards the skew of spring 2 one ends, makes optical filter select support 10 to move horizontally along with the rotation of friction pulley 13, thereby selects the optical filter 11 of different wave length.
With reference to the accompanying drawings 1,2, lens 6 are arranged on the motor frame seat 7, and are positioned at the one side that motor frame seat 7 is installed motors 8, and lens 6 tops are provided with lens cover plate 5, and lens cover plate 5 corresponding lens position places have through hole.Lens 6 are used for focused light source, and lens 6 and optical filter 11 are arranged on the same device, make more convenient to operate.
With reference to the accompanying drawings 4,5, apparatus of the present invention also include single-chip microcomputer 26, the first photoelectric sensors 15 and all link to each other with single-chip microcomputer 26 with second photoelectric sensor 16.Also be provided with a plurality of silicon photocells 25 on the testing circuit plate 23, silicon photocell 25 links to each other with single-chip microcomputer 26.First photoelectric sensor 15 and second photoelectric sensor 16 are used for gathering the position signalling of catch 9, and position signalling is fed back in the single-chip microcomputer 26, carry out the accurate selection of optical filter under the control of single-chip microcomputer 26.Photoelectric cell is used for carrying out the collection to light signal.The position signalling that testing circuit plate 23 collects and light signal upload in the single-chip microcomputer 26 by the winding displacement interface of testing circuit plate 23, handle accordingly.Realized intellectuality, swift and convenient to operate.
With reference to the accompanying drawings 4, apparatus of the present invention also comprise the sensor mount pad that is arranged on the testing circuit plate 23, and the sensor mount pad is provided with a slit 24, the first photoelectric sensors 15 and second photoelectric sensor 16 is separately positioned on 24 both sides, slit.
In the reality, motor 8 is stepper motor.
Principle of work of the present invention is as follows: catch 9 vertical the distance through first photoelectric sensor 15 and second photoelectric sensor, 16 certain width, gather the position signalling of catch 9 by first photoelectric sensor 15 and second photoelectric sensor 16, to carrying out motion feedback, if sensor is blocked with regard to feedback signal 0 by catch 9, if sensor is not blocked with regard to feedback signal 1 by catch 9.
Gather the position signalling of catch 9 by first photoelectric sensor 15 and second photoelectric sensor 16, according to, the motion of a plurality of teeth groove 17 relative position signals drive motor 8, make catch 9 can rest in a plurality of positions, catch 9 is fixed on optical filter and selects on the support 10, the position that the corresponding optical filter in a plurality of positions that catch 9 is stopped selects support 10 to stop.Single-chip microcomputer 26 is according to the motion of a plurality of teeth groove 17 relative position signals drive motor 8 on the catch 9 that collects, because friction pulley 13 compresses optical filter and selects support 10, optical filter selects support 10 to do the slip of 7 grooves along motor frame, apparatus of the present invention can make optical filter select support 10 to move in a plurality of assigned addresses any one under the control of single-chip microcomputer like this, thereby make optical filter select the optical filter 11 on the support 10 to move to one of a plurality of positions, thereby realized selecting the optical filter 11 of specific wavelength.
Ultimate principle of the present invention and advantage have more than been described.The present invention is not restricted to the described embodiments; that describes in above-described embodiment and the instructions just illustrates principle of the present invention; in the prerequisite that does not break away from the scope of the invention, those skilled in the art can do many changes and improvements as required, and these variations and improvement should belong to protection scope of the present invention.Protection domain of the present invention should be defined by appending claims and equivalent thereof.
Claims (9)
1. an optical filter multi-way intelligence selecting arrangement is characterized in that: comprise motor, motor frame seat, friction pulley, testing circuit plate, optical filter selection support, catch and a plurality of optical filter; A plurality of optical filters are placed on the upper surface that optical filter is selected support, and optical filter selects support to be provided with catch hole and motor hole; The motor frame seat is provided with rectangular through hole and friction pulley hole; Motor frame seat one side is provided with the groove that extends along its length, and optical filter selects support to be slidably mounted on the motor frame seat one side along groove; On the motor frame seat another side motor is installed, motor shaft passes friction pulley hole and motor hole, and friction pulley is installed on the motor shaft; Friction pulley selects support to contact with optical filter; Catch one end is arranged on optical filter and selects on the support, and the other end passes rectangular through hole and catch hole, and is provided with a plurality of teeth groove; The testing circuit plate is arranged on optical filter and selects the support below, and the surface is provided with two sensors that are used for gathering the catch position signalling.
2. according to the described optical filter multi-way intelligence of claim 1 selecting arrangement, it is characterized in that: it also includes spring, and spring one end is installed on the motor frame seat through insulated column, and the spring other end is connected on the pulling-on piece, and pulling-on piece is arranged on the motor side.
3. according to the described optical filter multi-way intelligence of claim 1 selecting arrangement, it is characterized in that: the motor frame seat is provided with stator, stator has arch portion, motor one end face is provided with mount pad, mount pad is fixed on the motor frame seat on one side, and the mount pad other end is placed in the arch portion of stator.
4. according to the described optical filter multi-way intelligence of claim 1 selecting arrangement, it is characterized in that: it also includes a plurality of lens, lens are arranged on the motor frame seat, and be positioned at the one side that the motor frame seat is installed motor, the lens top is provided with the lens cover plate, and the corresponding lens position of lens cover plate place has through hole.
5. according to the described optical filter multi-way intelligence of claim 1 selecting arrangement, it is characterized in that: optical filter selects support to be provided with a plurality of bar-shaped troughs, optical filter is placed in the bar-shaped trough, and the optical filter top is provided with the optical filter cover plate, and the corresponding optical filter of optical filter cover plate position has light hole.
6. according to the described optical filter multi-way intelligence of claim 1 selecting arrangement, it is characterized in that: it also includes single-chip microcomputer, and sensor links to each other with single-chip microcomputer.
7. according to the described optical filter multi-way intelligence of claim 6 selecting arrangement, it is characterized in that: also be provided with a plurality of silicon photocells on the testing circuit plate, silicon photocell links to each other with single-chip microcomputer.
8. according to claim 1 or 2 or 3 or 4 or 5 described optical filter multi-way intelligence selecting arrangements, it is characterized in that: it also comprises the sensor mount pad that is arranged on the testing circuit plate, the sensor mount pad is provided with a slit, and two sensors are separately positioned on the both sides, slit.
9. according to claim 1 or 2 or 3 or 4 or 5 described optical filter multi-way intelligence selecting arrangements, it is characterized in that: motor is stepper motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310121788.7A CN103196833B (en) | 2013-04-09 | 2013-04-09 | Multi-path intelligent selection device for optical filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310121788.7A CN103196833B (en) | 2013-04-09 | 2013-04-09 | Multi-path intelligent selection device for optical filter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103196833A true CN103196833A (en) | 2013-07-10 |
| CN103196833B CN103196833B (en) | 2015-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310121788.7A Active CN103196833B (en) | 2013-04-09 | 2013-04-09 | Multi-path intelligent selection device for optical filter |
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| Country | Link |
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| CN (1) | CN103196833B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104091182A (en) * | 2014-05-27 | 2014-10-08 | 浙江万利九聚自动化技术有限公司 | Self-service card discharging module dynamically matching different card readers and card swallowing and discharging method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11201817A (en) * | 1998-01-12 | 1999-07-30 | Satake Eng Co Ltd | Method and device for driving optical filter wheel |
| CN2718570Y (en) * | 2004-04-01 | 2005-08-17 | 徐新 | Optical structure for enzyme labeling instrument |
| EP1901056A1 (en) * | 2005-07-01 | 2008-03-19 | Sysmex Corporation | Analyzer |
| CN202330256U (en) * | 2011-11-24 | 2012-07-11 | 易定容 | Programmable multi-spectral light filter system with soft bottom lining |
| CN203148828U (en) * | 2013-04-09 | 2013-08-21 | 山东博科生物产业有限公司 | Multi-channel intelligent selection device for optical filters |
-
2013
- 2013-04-09 CN CN201310121788.7A patent/CN103196833B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11201817A (en) * | 1998-01-12 | 1999-07-30 | Satake Eng Co Ltd | Method and device for driving optical filter wheel |
| CN2718570Y (en) * | 2004-04-01 | 2005-08-17 | 徐新 | Optical structure for enzyme labeling instrument |
| EP1901056A1 (en) * | 2005-07-01 | 2008-03-19 | Sysmex Corporation | Analyzer |
| CN202330256U (en) * | 2011-11-24 | 2012-07-11 | 易定容 | Programmable multi-spectral light filter system with soft bottom lining |
| CN203148828U (en) * | 2013-04-09 | 2013-08-21 | 山东博科生物产业有限公司 | Multi-channel intelligent selection device for optical filters |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104091182A (en) * | 2014-05-27 | 2014-10-08 | 浙江万利九聚自动化技术有限公司 | Self-service card discharging module dynamically matching different card readers and card swallowing and discharging method |
| CN104091182B (en) * | 2014-05-27 | 2017-08-15 | 杭州九聚科技有限公司 | A kind of different card reader of Dynamic Matching it is self-service move back card module and gulp down move back chucking method |
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| Publication number | Publication date |
|---|---|
| CN103196833B (en) | 2015-01-07 |
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Denomination of invention: Filter multi-channel intelligent selection device Effective date of registration: 20211101 Granted publication date: 20150107 Pledgee: Overpass Branch of Jinan Rural Commercial Bank Co.,Ltd. Pledgor: BIOBASE BIODUSTRY (SHANDONG) Co.,Ltd. Registration number: Y2021370000122 |
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Date of cancellation: 20220624 Granted publication date: 20150107 Pledgee: Overpass Branch of Jinan Rural Commercial Bank Co.,Ltd. Pledgor: BIOBASE BIODUSTRY (SHANDONG) Co.,Ltd. Registration number: Y2021370000122 |
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Denomination of invention: Multi-channel intelligent filter selection device Effective date of registration: 20230206 Granted publication date: 20150107 Pledgee: Overpass Branch of Jinan Rural Commercial Bank Co.,Ltd. Pledgor: BIOBASE BIODUSTRY (SHANDONG) Co.,Ltd. Registration number: Y2023980032056 |
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Date of cancellation: 20230531 Granted publication date: 20150107 Pledgee: Overpass Branch of Jinan Rural Commercial Bank Co.,Ltd. Pledgor: BIOBASE BIODUSTRY (SHANDONG) Co.,Ltd. Registration number: Y2023980032056 |