CN205120560U - Be applied to chemiluminiscence tester's photometry mechanism - Google Patents
Be applied to chemiluminiscence tester's photometry mechanism Download PDFInfo
- Publication number
- CN205120560U CN205120560U CN201520886734.4U CN201520886734U CN205120560U CN 205120560 U CN205120560 U CN 205120560U CN 201520886734 U CN201520886734 U CN 201520886734U CN 205120560 U CN205120560 U CN 205120560U
- Authority
- CN
- China
- Prior art keywords
- support
- motor
- light
- pipe
- measuring mechanism
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
Abstract
The utility model discloses a be applied to chemiluminiscence tester's photometry mechanism, including base plate, first support and second support, be equipped with actuating mechanism on the base plate and drive first support and be horizontal back and forth movement, the second leg joint can be followed first support and done vertical removal on first support, be equipped with first motor on the first support, and the drive shaft of first motor is along horizontal distribution and be equipped with the cam, is provided with one on the second support and connects touch multitouch and cam to match when making the cam rotate the second support to do and reciprocate, be provided with photon detector on the second support, photon detector is equipped with a sound -pipe, and the probe end of sound -pipe sets up down, furthermore, the probe end cover of sound -pipe has step cylinder shape sleeve pipe, the utility model discloses detection efficiency is higher, and compact structure.
Description
Technical field
The utility model relates to chemical luminescence detector manufacturing technology field, especially a kind of light-measuring mechanism being applied to chemical luminescence detector.
Background technology
Now, chemiluminescence immunoassay technology worldwide develops very fast, it utilizes the catalysis of chemiluminescent substance through catalyzer and the oxidation of oxygenant, form the intermediate of an excited state, when this excited state intermediate gets back to stable ground state, launch photon simultaneously, then utilize luminous signal surveying instrument to measure quantum yield of luminscence, with accurate quantification measured object content.Therefore must arrange a light-measuring mechanism in chemical luminescence detector, but the usual structure of existing light-measuring mechanism is comparatively complicated, detection efficiency has much room for improvement.
As within 07 04th, 2012, disclosed, a patent No. is 201010285544.9, name is called " a kind of chemiluminescence detecting ", it comprises chemiluminescence reaction measuring chamber, chemical luminous substrate shower nozzle, photomultiplier assembly and testing circuit, described chemical luminous substrate injector seals connects described chemiluminescence reaction measuring chamber in order to provide chemiluminescence reaction substrate, described photomultiplier assembly and testing circuit are tightly connected described chemiluminescence reaction measuring chamber in order to detect photon number, and response measurement room is provided with the size measuring chamber entrance corresponding with reaction cup; Measuring chamber entrance is arranged the inlet cover that reaction cup posting port can be made to seal; Also comprise rotary inner casing body, rotary inner casing body is arranged in described chemiluminescence reaction measuring chamber, described rotary inner casing body is provided with the accommodation space for accommodating reaction cup, described accommodation space is provided with a light-emitting window, the corresponding described photomultiplier assembly in position of described light-emitting window, described rotary inner casing body is by the coupling shaft driven rotary be arranged on bottom chemiluminescence reaction measuring chamber, and described coupling shaft is driven by motor; Also comprise the shield bars for described accommodation space and described measuring chamber inlet-side space being isolated, the corresponding described shield bars in inner side at described chemiluminescence reaction measuring chamber top is provided with the upper groove for accommodating described shield bars, described rotary inner casing body end face is provided with the low groove for accommodating described shield bars, be provided with a shell fragment in described low groove, described upper groove and low groove form one for the space of accommodating described shield bars.This pick-up unit photomultiplier assembly is inactive, and the displacement by reaction cup adapts to the detection of photomultiplier assembly, and because the displacement of reaction cup comparatively bothers, operation is also comparatively difficult, have impact on its detection efficiency.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of light-measuring mechanism being applied to chemical luminescence detector, and its detection efficiency is higher, and compact conformation.
For achieving the above object, the technical solution of the utility model is: a kind of light-measuring mechanism being applied to chemical luminescence detector, comprise substrate, the first support and the second support, substrate being equipped with driving mechanism drives the first support to do horizontal traversal, second support is connected on the first support can do vertical movement along the first support, the first motor first support is equipped with, the driving shaft of the first motor is along horizontal distribution and cam is housed, and the second support is provided with a contact block the second support when cam is rotated that matches with cam and moves up and down; Second support is provided with photon detector, and photon detector is provided with a sound-pipe, and the end of probe of sound-pipe is arranged down.
Preferred described driving mechanism comprises the second motor, and the driving shaft of the second motor is vertically arranged, and the driving shaft of the second motor is connected a driving wheel, substrate is arranged an engaged wheel, and driving wheel is connected by a belt with engaged wheel, and belt is connected mutually with the first support.
Preferably described second motor is stepper motor or servomotor further.
Further improvement, described first side face is equipped with the first photo-coupler, the second support is equipped with the first optocoupler catch, and the first optocoupler catch matches with the first photo-coupler.To facilitate the position of differentiation second support, also just can differentiate the height residing for sound-pipe, be convenient to detection control.
Further improvement, the second photo-coupler is equipped with in the upper surface of described first support, substrate is fixed a L shape baffle plate, one end of L shape baffle plate vertically arranges and offers multiple logical light groove vertically arranged, and L shape baffle plate vertically arranges one end and matches with the second photo-coupler.To be cooperatively interacted the horizontal level that can differentiate residing for the first support and the second support by logical light groove and the second photo-coupler, also just can position residing for coordinate detection pipe.
Preferably described first motor is stepper motor or servomotor.
Further improvement, the end of probe cover of described sound-pipe has a ladder cylinder-shaped sleeve.Matched with the upper end of reaction cup inside surface by stepped cylindrical shape sleeve pipe like this, its sealing effectiveness is better, better prevents light leak; In addition when reaction cup diameter of bore changes, the stepped cylindrical shape sleeve pipe can changing different size matches with reaction cup, better can expand the scope of application.
Further again, the outside surface of described stepped cylindrical shape its lower end is provided with taper chamfering.Be inserted in reaction cup further to facilitate stepped cylindrical shape sleeve pipe.
The utility model drives the first support to do horizontal traversal by the driving mechanism on substrate, be contained in the second support on the first support and the photon detector arranged on the secondary support bracket just conveniently follows movement, therefore the sound-pipe of photon detector can facilitate and obtains location in the horizontal direction, can fast sound-pipe be moved to above reaction cup; Then rotate drive second support by cam to move up and down, sound-pipe can do the switching of upper-lower position fast, and the end of probe of sound-pipe just can stretch into reaction cup fast and carry out detecting or departing from reaction cup fast.Its detection efficiency is high, and one-piece construction is comparatively compact.
On the other hand, the end of probe that sound-pipe is arranged down conveniently can match with the upper end of reaction cup inside surface and detect, and extraneous light can be avoided the impact detected, and prevents reaction cup from producing the escape of photon, is conducive to improving accuracy of detection.
Accompanying drawing explanation
Fig. 1 the utility model front view;
Fig. 2 is the left parallax stereogram of Fig. 1;
Fig. 3 is the right parallax stereogram of Fig. 1;
Fig. 4 is the utility model three-dimensional exploded view.
Embodiment
Below in conjunction with accompanying drawing and concrete embodiment, the utility model is described in further detail.
Shown in Fig. 1 to Fig. 4, a kind of light-measuring mechanism being applied to chemical luminescence detector, comprise substrate 1, first support 2 and the second support 3, substrate 1 being equipped with driving mechanism 4 drives the first support 2 to do horizontal traversal, the lower surface of substrate 1 is provided with horizontal rail 11, first support 2 is installed with the first slide block 21 to match with horizontal rail 11, second support 3 is connected on the first support 2 can do vertical movement along the first support 2, first support 2 is provided with vertical track 22, second support 3 is installed with the second slide block 31 and matches with vertical track 22, the first motor 5 first support 2 is equipped with, the driving shaft of the first motor 5 is along horizontal distribution and cam 6 is housed, second support 3 sets firmly a contact block 7 second support 3 when cam 6 is rotated that matches with cam 6 to move up and down,
Second support 3 is provided with photon detector 8, and photon detector 8 is provided with a sound-pipe 81, and the end of probe of sound-pipe 81 is arranged down.Described photon detector 8 can adopt fiber pump, and described sound-pipe 81 is light transmission tube.
Described driving mechanism 4 comprises the second motor 41, the driving shaft of the second motor 41 is vertically arranged, and the driving shaft of the second motor 41 is connected a driving wheel 42, substrate 1 is arranged an engaged wheel 43, driving wheel 42 is connected by a belt 44 with engaged wheel 43, and belt 44 is connected mutually with the first support 2.
Preferably described first motor 5 and described second motor 41 are stepper motor or servomotor.
Described first support 2 side is equipped with and the first photo-coupler 9, second support 3 is equipped with the first optocoupler catch 91, first optocoupler catch 91 matches with the first photo-coupler 9.To differentiate the second support 3 and the residing height of described sound-pipe 81, be convenient to detection control.
The second photo-coupler 10 is equipped with in the upper surface of described first support 2, substrate 1 is fixed a L shape baffle plate 20, one end of L shape baffle plate 20 vertically arranges and offers multiple logical light groove 201, L shape baffle plate 20 vertically arranged and vertically arranges one end and match with the second photo-coupler 10.
The end of probe cover of described sound-pipe 81 has a ladder cylinder-shaped sleeve 30.
The outside surface of described stepped cylindrical shape sleeve pipe 30 lower end is provided with taper chamfering 301.
When the present embodiment uses, the first support 2, second support 3 and the photon detector 8 be arranged on the second support 3 is driven to move by driving mechanism 4, to be matched with the second photo-coupler 10 by the logical light groove 201 of L shape baffle plate 20 and accurately can determine sound-pipe 81 position, make the end of probe of sound-pipe 81 on photon detector 8 move to above reaction cup; Then starting the first motor 5 is with moving cam 6 to rotate 180 degree, and cam 6 matches with contact block 7 and second support 3 is moved down, and the end of probe of sound-pipe 81 just can stretch into reaction cup endoporus and carry out photon detection; After having detected, restart the first motor 5 and be with moving cam 6 to rotate 180 degree, cam 6 matches with contact block 7 and makes the second support 3 moves, the end of probe of sound-pipe 81 just departs from reaction cup, the position being movable to next reaction cup detects, and its detection switch speed is fast, and efficiency is high.
Below be only the utility model preferred embodiment, those skilled in the art makes by claim the protection domain that equivalent change all falls into this case.
Claims (8)
1. one kind is applied to the light-measuring mechanism of chemical luminescence detector, comprise substrate, the first support and the second support, it is characterized in that: substrate is equipped with driving mechanism and drives the first support to do horizontal traversal, second support is connected on the first support can do vertical movement along the first support, the first motor first support is equipped with, the driving shaft of the first motor is along horizontal distribution and cam is housed, and the second support is provided with a contact block the second support when cam is rotated that matches with cam and moves up and down; Second support is provided with photon detector, and photon detector is provided with a sound-pipe, and the end of probe of sound-pipe is arranged down.
2. a kind of light-measuring mechanism being applied to chemical luminescence detector according to claim 1, it is characterized in that: described driving mechanism comprises the second motor, the driving shaft of the second motor is vertically arranged, the driving shaft of the second motor is connected a driving wheel, substrate is arranged an engaged wheel, driving wheel is connected by a belt with engaged wheel, and belt is connected mutually with the first support.
3. a kind of light-measuring mechanism being applied to chemical luminescence detector according to claim 2, is characterized in that: described second motor is stepper motor or servomotor.
4. a kind of light-measuring mechanism being applied to chemical luminescence detector according to claim 1, it is characterized in that: described first side face is equipped with the first photo-coupler, second support is equipped with the first optocoupler catch, the first optocoupler catch matches with the first photo-coupler.
5. a kind of light-measuring mechanism being applied to chemical luminescence detector according to claim 1, it is characterized in that: the second photo-coupler is equipped with in the upper surface of described first support, substrate is fixed a L shape baffle plate, one end of L shape baffle plate vertically arranges and offers multiple logical light groove vertically arranged, and L shape baffle plate vertically arranges one end and matches with the second photo-coupler.
6. a kind of light-measuring mechanism being applied to chemical luminescence detector according to claim 1, is characterized in that: described first motor is stepper motor or servomotor.
7. a kind of light-measuring mechanism being applied to chemical luminescence detector according to any one of claim 1 to 6, is characterized in that: the end of probe cover of described sound-pipe has a ladder cylinder-shaped sleeve.
8. a kind of light-measuring mechanism being applied to chemical luminescence detector according to claim 7, is characterized in that: the outside surface of described stepped cylindrical shape its lower end is provided with taper chamfering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520886734.4U CN205120560U (en) | 2015-11-09 | 2015-11-09 | Be applied to chemiluminiscence tester's photometry mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520886734.4U CN205120560U (en) | 2015-11-09 | 2015-11-09 | Be applied to chemiluminiscence tester's photometry mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205120560U true CN205120560U (en) | 2016-03-30 |
Family
ID=55576156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520886734.4U Expired - Fee Related CN205120560U (en) | 2015-11-09 | 2015-11-09 | Be applied to chemiluminiscence tester's photometry mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205120560U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109580593A (en) * | 2017-09-28 | 2019-04-05 | 深圳市新产业生物医学工程股份有限公司 | Reaction cup turntable, measuring chamber and chemiluminescence detector |
| WO2021223331A1 (en) * | 2020-05-06 | 2021-11-11 | 北京美联泰科生物技术有限公司 | Photon detection and reading device |
-
2015
- 2015-11-09 CN CN201520886734.4U patent/CN205120560U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109580593A (en) * | 2017-09-28 | 2019-04-05 | 深圳市新产业生物医学工程股份有限公司 | Reaction cup turntable, measuring chamber and chemiluminescence detector |
| WO2021223331A1 (en) * | 2020-05-06 | 2021-11-11 | 北京美联泰科生物技术有限公司 | Photon detection and reading device |
| US11946783B2 (en) | 2020-05-06 | 2024-04-02 | Sophonix Co., Ltd. | Photon measuring and reading device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205120560U (en) | Be applied to chemiluminiscence tester's photometry mechanism | |
| CN105628947B (en) | Whole blood automatic luminous immunoassay instant detector | |
| CN106442493B (en) | Method and device for detecting low-concentration ammonia nitrogen of accumulated ammonia gas | |
| CN105462590A (en) | Boric acid quantum dot ratio fluorescent probe and preparation method and application thereof | |
| CN109579641A (en) | A kind of comb effect detection device | |
| CN201765226U (en) | Dial type direct-reading fully-automatic immune luminescence analysis system | |
| CN104655567B (en) | The ultraviolet gas analyzing apparatus that can be calibrated automatically | |
| CN110658188B (en) | Concrete carbonization depth detector and detection method | |
| CN206020384U (en) | A kind of radioaerosol sampling and measurement apparatus | |
| CN108254583A (en) | A kind of pH value of fabrics automatic test equipment | |
| CN209416274U (en) | A kind of inside battery dimension measuring device | |
| CN202404108U (en) | Reaction cup conveying mechanism | |
| CN210487015U (en) | Circulating tank mud liquid level monitoring direct reading appearance | |
| CN105841779B (en) | Non-direct contact type underground water level meter | |
| CN104213902B (en) | Fluid metering is prized and its metering method | |
| CN202305541U (en) | Reagent storing device | |
| CN205957871U (en) | Depth detection apparatus | |
| CN202583055U (en) | Shimmer detection system | |
| CN202255951U (en) | Synchronous trace water sample collector | |
| CN102071707B (en) | Shaping detection equipment for squeezing and expanding supporting-dish cast-in-place pile | |
| CN207036698U (en) | A kind of darkroom detection magnet position device of chemical illumination immunity analysis instrument | |
| CN103776808A (en) | Method for detecting hydroxyl radical concentration | |
| CN104181140B (en) | A kind of detection plate for Full-automatic tube-type time resolution detector | |
| CN204115820U (en) | Boiling range two-way infrared level tracking means | |
| CN102608129B (en) | Shimmer detecting system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160330 Termination date: 20161109 |