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CN207019747U - A kind of liquid level detector of Full-automatic chemiluminescence immunoassay analysis meter - Google Patents

A kind of liquid level detector of Full-automatic chemiluminescence immunoassay analysis meter Download PDF

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Publication number
CN207019747U
CN207019747U CN201720835909.8U CN201720835909U CN207019747U CN 207019747 U CN207019747 U CN 207019747U CN 201720835909 U CN201720835909 U CN 201720835909U CN 207019747 U CN207019747 U CN 207019747U
Authority
CN
China
Prior art keywords
manipulator
detection
liquid level
full
mechanical arm
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
Application number
CN201720835909.8U
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Chinese (zh)
Inventor
黄乔
程素广
翟峰
刘彤
裴均杰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHANGHAI HUIZHONG MEDICAL TECHNOLOGY Co Ltd
Original Assignee
SHANGHAI HUIZHONG MEDICAL TECHNOLOGY Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SHANGHAI HUIZHONG MEDICAL TECHNOLOGY Co Ltd filed Critical SHANGHAI HUIZHONG MEDICAL TECHNOLOGY Co Ltd
Priority to CN201720835909.8U priority Critical patent/CN207019747U/en
Application granted granted Critical
Publication of CN207019747U publication Critical patent/CN207019747U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of liquid level detector of Full-automatic chemiluminescence immunoassay analysis meter, including stepper motor, sampling mechanical arm, sampling probe, detection circuit, anti-collision detection device;The detection circuit is divided into the big plate of detection and the part of detection platelet two, detects big plate before agent bin, and detection platelet, sampling probe are arranged on mechanical arm;The stepper motor of control motion is arranged in manipulator mounting seat, is connected by manipulator leading screw and manipulator spline with mechanical arm, is realized to above and below manipulator, the control of side-to-side movement, the anti-collision detection device includes light barrier, optoelectronic switch and detection circuit.Level detection system of the present utility model is integrated with level detection, sample-adding, sampled functions, and precision is high, convenient installation simple in construction.

Description

A kind of liquid level detector of Full-automatic chemiluminescence immunoassay analysis meter
Technical field
Technical field of medical instruments is the utility model is related to, in particular, the utility model is related to a kind of full-automation Learn the liquid level detector of luminescence immunoassay instrument.
Background technology
With the development of science and technology manual since most of many medical treatment detection devices to semi-automatic slowly till now Fully-automatic equipment, higher requirement is proposed for many modules, wherein it is again the most prominent with liquid level detector module, this Utility model device uses condenser type detection method, and devises a kind of band coating double-deck pin in surface, the pin of this kind of structure The requirement of higher precision can be met, improve interference free performance, greatly reduce carrying pollution.
The content of the invention
Main purpose of the present utility model is a kind of more stable in order to be provided to Full-automatic chemiluminescence immunoassay analysis meter Reliably, the higher a kind of liquid level detector of precision, it greatly improves the precision of sampling, and accuracy.It can be to this Whether the sample of sampling, the amount of reagent meet that the amount of this sub-sampling is judged, if deficiency is alarmed.
Concrete technical scheme of the present utility model is as follows:A kind of level detection dress of Full-automatic chemiluminescence immunoassay analysis meter Put, including stepper motor, sampling mechanical arm, sampling probe, detection circuit, anti-collision detection device;
The detection circuit is divided into the big plate of detection and the part of detection platelet two, detects big plate before agent bin,
Detect platelet, sampling probe is arranged on mechanical arm;
The stepper motor of control motion is arranged in manipulator mounting seat, is spent by manipulator leading screw and manipulator
Key is connected with mechanical arm, realizes to above and below manipulator, the control of side-to-side movement,
The anti-collision detection device includes light barrier, optoelectronic switch and detection circuit.
Further, the detection platelet is connected by a 8 cored wire beams with detecting big plate, and sampling probe passes through two screens Line is covered to be connected on detection platelet.
Further, 2 stepper motors are fixed in manipulator base, and mechanical arm, band are connected to by two leading screws Dynamic mechanical arm moves up and down.
Further, anti-collision detection device includes light barrier, optoelectronic switch and detects circuit, and light barrier is fixed on sampling probe On sliding sleeve, optoelectronic switch and detection circuit are welded on detection platelet.There is the perforate sampling of an a diameter of 7mm in front of mechanical arm Pin loads the hole and is connected by the anticollision spring of lower section with mechanical arm.
Further, a kind of liquid level detector of Full-automatic chemiluminescence immunoassay analysis meter of the invention includes manipulator Mounting seat 1, manipulator bearing fixed seat 2, manipulator bearing fixed mount 3, the manipulator axis of guide 4, manipulator spline 5, stepping electricity Machine 6, manipulator leading screw 7, stepper motor 8, reducing motor 9, arm installing plate 10, manipulator arm 11, detection platelet PCBA12, Sample pin 13, anticollision spring 14, anticollision spring fixing axle 15, the big plate PCBA16 of detection, level detection installing plate 17, level detection Mounting cup 18.Wherein, reducing motor fills 9 on stepper motor 8, is being fixed on the right side of manipulator mounting seat 1, stepper motor 6 are being fixed on the left side of manipulator mounting seat 1, and the one end of manipulator spline 5 is connected with reducing motor 9, the other end and manipulator Bearing fixed mount 3 is connected, and manipulator leading screw 7 is connected on stepper motor 6 with manipulator bearing fixed mount 3, machinery Hand arm 11 is fixed with manipulator spline 5 above, is fixed below with manipulator bearing fixed mount 3, sample pin 13 is mounted in manipulator Arm 11 is fixed by anticollision spring 14.Platelet PCBA12 is detected below manipulator arm 11, by two shielding lines with Sample pin 13 is connected, and is connected by a cored wire 8 with detecting big plate PCBA16, detects big plate PCBA16 and is fixed on level detection peace Built in loading board 17 with level detection mounting cup 18.
The liquid level detector of Full-automatic chemiluminescence immunoassay analysis meter of the present utility model will be loaded, sample, liquid level inspection Survey, collision-proof alarm multifunctional all, fully ensured that the precision of sampling sample-adding, the sensitivity of detecting liquid level and prevented striker, Its more convenient installation simple in construction.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is overlooking the structure diagram of the present utility model.
Fig. 3 is the big plate PCBA of detection of the present utility model structural representation.
Major Symbol explanation in figure:
1 manipulator mounting seat, 2 manipulator bearing fixed seats, 3 manipulator bearing fixed mounts, the 4 manipulator axis of guides, 5 machineries Hand spline, 6 stepper motors, 7 manipulator leading screws, 8 stepper motors, 9 reducing motors, 10 arm installing plates, 11 manipulator arms, 12 Detect platelet PCBA, 13 sample pins, 14 anticollision springs, 15 anticollision spring fixing axles, the big plate PCBA of 16 detections, 17 level detections peace Loading board, 18 level detection mounting cups.
Embodiment
The utility model is specifically described below in conjunction with the accompanying drawings:
Embodiment 1
As shown in Fig. 1 Fig. 2, a kind of liquid level detector of Full-automatic chemiluminescence immunoassay analysis meter of the utility model includes Manipulator mounting seat 1, manipulator bearing fixed seat 2, manipulator bearing fixed mount 3, the manipulator axis of guide 4, manipulator spline 5, Stepper motor 6, manipulator leading screw 7, stepper motor 8, reducing motor 9, arm installing plate 10, manipulator arm 11, detection platelet PCBA12, sample pin 13, anticollision spring 14, anticollision spring fixing axle 15, the big plate PCBA16 of detection, level detection installing plate 17, Level detection mounting cup 18.Wherein, reducing motor fills 9 on stepper motor 8, is being fixed on the right side of manipulator mounting seat 1, Stepper motor 6 is connected with reducing motor 9 being fixed on the left side of manipulator mounting seat 1, the one end of manipulator spline 5, the other end It is connected with manipulator bearing fixed mount 3, manipulator leading screw 7 is connected on stepper motor 6 with manipulator bearing fixed mount 3 Connect, manipulator arm 11 is fixed with manipulator spline 5 above, is fixed below with manipulator bearing fixed mount 3, sample pin 13 is mounted in Manipulator arm 11 is fixed by anticollision spring 14.Platelet PCBA12 is detected below manipulator arm 11, passes through two screens Cover line with sample pin 13 to be connected, be connected by a cored wire 8 with detecting big plate PCBA16, as shown in figure 3, detecting big plate PCBA16 It is fixed on level detection installing plate 17 and is built with level detection mounting cup 18.
Stepper motor 8 is first passed through in a kind of liquid level detector of Full-automatic chemiluminescence immunoassay analysis meter of the utility model Fixed position is rotated to the left or to the right with the driving mechanical hand arm 11 of reducing motor 9, by the driving mechanical hand of stepper motor 6 Arm 11 is moved downward, and platelet 12 is detected during moving downward and the big plate PCBA16 of detection starts level sensing and works as sample Its capacitance is changed when pin 13 touches liquid, and a pulse is sent after system detectio to this change and tells CPU, sample Product pin 13 contacts liquid, and now the control machinery hand arm 11 of stepper motor 6 stops moving downward.When manipulator arm 11 is downward After covering fixed distance, do not receive also and detect the pulse that big plate PCBA16 sends then system reports an error.

Claims (5)

1. a kind of liquid level detector of Full-automatic chemiluminescence immunoassay analysis meter, it is characterised in that including stepper motor, sampling Mechanical arm, sampling probe, detection circuit, anti-collision detection device;
The detection circuit is divided into the big plate of detection and the part of detection platelet two, detects big plate before agent bin, detection platelet, Sampling probe is arranged on mechanical arm;
The stepper motor of control motion is arranged in manipulator mounting seat, passes through manipulator leading screw and manipulator spline and manipulator Arm is connected, and realizes to above and below manipulator, the control of side-to-side movement,
The anti-collision detection device includes light barrier, optoelectronic switch and detection circuit.
2. a kind of liquid level detector of Full-automatic chemiluminescence immunoassay analysis meter according to claim 1, its feature exist In the detection platelet is connected by a 8 cored wire beams with detecting big plate, and sampling probe is connected to detection by two shielding lines On platelet.
3. a kind of liquid level detector of Full-automatic chemiluminescence immunoassay analysis meter according to claim 1, its feature exist In 2 stepper motors are fixed in manipulator base, mechanical arm are connected to by two leading screws, above and below driving mechanical arm Side-to-side movement.
4. a kind of liquid level detector of Full-automatic chemiluminescence immunoassay analysis meter according to claim 1, its feature exist In anti-collision detection device includes light barrier, optoelectronic switch and detection circuit, light barrier and is fixed on sampling probe sliding sleeve, and photoelectricity is opened Close and detection circuit is welded on detection platelet.
5. a kind of liquid level detector of Full-automatic chemiluminescence immunoassay analysis meter according to claim 1, its feature exist In the perforate sampling probe for having an a diameter of 7mm in front of mechanical arm loads the hole in the anticollision spring by lower section and machinery Arm is connected.
CN201720835909.8U 2017-07-11 2017-07-11 A kind of liquid level detector of Full-automatic chemiluminescence immunoassay analysis meter Expired - Fee Related CN207019747U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720835909.8U CN207019747U (en) 2017-07-11 2017-07-11 A kind of liquid level detector of Full-automatic chemiluminescence immunoassay analysis meter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720835909.8U CN207019747U (en) 2017-07-11 2017-07-11 A kind of liquid level detector of Full-automatic chemiluminescence immunoassay analysis meter

Publications (1)

Publication Number Publication Date
CN207019747U true CN207019747U (en) 2018-02-16

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720835909.8U Expired - Fee Related CN207019747U (en) 2017-07-11 2017-07-11 A kind of liquid level detector of Full-automatic chemiluminescence immunoassay analysis meter

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110806491A (en) * 2019-11-15 2020-02-18 成都宜乐芯生物科技有限公司 Full-automatic POCT multiple detection liquid phase chip system
CN114152477A (en) * 2021-11-26 2022-03-08 上海品峰医疗科技有限公司 Anti-collision protection method for vacuum blood collection tube puncture sampling needle

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110806491A (en) * 2019-11-15 2020-02-18 成都宜乐芯生物科技有限公司 Full-automatic POCT multiple detection liquid phase chip system
CN110806491B (en) * 2019-11-15 2024-03-29 成都宜乐芯生物科技有限公司 Full-automatic POCT multiple detection liquid phase chip system
CN114152477A (en) * 2021-11-26 2022-03-08 上海品峰医疗科技有限公司 Anti-collision protection method for vacuum blood collection tube puncture sampling needle

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180216

Termination date: 20180711

CF01 Termination of patent right due to non-payment of annual fee