CN109459578A - Autosampler with extension function - Google Patents
Autosampler with extension function Download PDFInfo
- Publication number
- CN109459578A CN109459578A CN201811606431.7A CN201811606431A CN109459578A CN 109459578 A CN109459578 A CN 109459578A CN 201811606431 A CN201811606431 A CN 201811606431A CN 109459578 A CN109459578 A CN 109459578A
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- CN
- China
- Prior art keywords
- expanding unit
- host
- autosampler
- sample
- control system
- 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.)
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/0099—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor comprising robots or similar manipulators
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
Abstract
The present invention relates to a kind of autosamplers with extension function, including host and sample bottle expanding unit, the expanding unit further comprises the specimen holder placed platform and be used to place multiple sample bottles at least one, the sample is placed on the placement platform, the host has control system, when the host is connected with the expanding unit, driving sample introduction arm samples the control system to the expanding unit.The present invention can go out more specimen holders in existing autosampler outer expandable, increase the sample capacity of former autosampler, improve work efficiency.
Description
Technical field
The present invention relates to field of analytic instrument, more particularly to autosampler.
Background technique
Requirement along with the continuous development of research and production technology, for lab analysis detection high speed and automation
It is higher and higher, also have to sample size, analytical cycle, data accuracy, job costs and efficiency in analytic process etc.
Higher requirement.Autosampler can be realized the inspection that continuous automatic sampling, sample introduction are quick, unattended, for Multi-example
The automation for realizing height is surveyed, manual operations and downtime is eliminated, improves analysis rate, alleviate sample detection people
The workload of member.It can be said that autosampler is the important composition component of day analytical instrumentation.
Currently, autosampler used in lab analysis is the formula structure that is fixed as one, it is used to place sample
The pallet length and width dimensions of product bottle be it is determining, it is fixed for capable of accommodating the quantity of sample.Laboratory is according to expected sample size
Autosampler is bought, when there is the case where amount detection increases or in the case where post analysis detection popularization, from
The sample capacity of dynamic sample injector becomes the factor for restricting sample analysis efficiency, if simply increasing autosampler quantity, due to every
Platform equipment includes sample introduction mechanism, power mechanism and transmission mechanism etc., not only increases capital investment, but also occupy lab space；
If the sample capacity of the separate unit autosampler of selection early period is excessive, similarly there is lab space and occupy and capital investment waste
The problem of.
Summary of the invention
An object of the present invention is to provide a kind of autosampler with extension function, with solve it is existing automatically into
The limited limitation of sample device test sample number.
The second object of the present invention is to provide a kind of expanding unit for autosampler.With extension function from
Dynamic sample injector, to solve the limited limitation of existing autosampler test sample number.
The third object of the present invention is to provide a kind of control system for autosampler.
In the first aspect of the present invention, a kind of autosampler, including host and sample bottle expanding unit, the expansion are provided
Extending apparatus further comprises the specimen holder placed platform and be used to place multiple sample bottles at least one, and the sample is placed on institute
State place platform on, the host have control system, the control system when the host is connected with the expanding unit,
Driving sample introduction arm is sampled to the expanding unit.
In a specific embodiment, the control system includes mode setting module, and the mode setting module is used
In reception pattern information, the control system controls sample introduction mechanism according to the pattern information and executes sampling operation, the mode letter
Breath includes at least: whether be connected with the expanding unit, and when being connected with expanding unit, increased sample bottle number
Amount.
In another embodiment specific implementation mode, the control system includes identification module, and the identification module is being connected with
The automatic identification when expanding unit, obtains status information, and the control system controls the sample introduction machine according to the status information
Structure executes sampling mechanism.
Further, the pattern recognition module includes the receiver on the host, in the expanding unit pair
Position is answered to be equipped with transmitter, when the host connects the expanding unit, the receiver receives the signal of the transmitter,
Obtain the status information.
Further, the receiver and the transmitter pass through Bluetooth-mode communication.Alternatively, transmitter be magnetic card or
Magnetic stripe, receiver are card reader.
In another embodiment specific implementation mode, the pattern recognition module includes optoelectronic switch, when the host connects institute
When stating expanding unit, the optoelectronic switch is opened.
The present invention can go out more specimen holders in existing autosampler outer expandable, increase former autosampler
Sample capacity improves work efficiency.
Detailed description of the invention
Fig. 1 diagrammatically illustrates the schematic diagram of autosampler of the present invention；
Fig. 2 diagrammatically illustrates the connection status figure of autosampler of the present invention；
Fig. 3 shows the bindiny mechanism of one embodiment of the invention；
Fig. 4 shows the bindiny mechanism of another embodiment of the present invention；
Fig. 5 a and 5b show the bindiny mechanism of third embodiment of the invention.
It is shown in figure: placing platform 1, sample bottle 2, specimen holder 3, host 4, expanding unit 5, sample introduction mechanism 6, standard reagent
Bottle 7, cleaning device 8, connecting plate 9, deformation mounting hole 41, screw hole 44, connection screw thread hole 45, pin shaft 52, rotation axis 55, rotation connect
Fishplate bar 56, long hole 92.
Specific embodiment
The embodiment of the present invention is described in detail below in conjunction with attached drawing, but the present invention can be defined by the claims
Implement with the multitude of different ways of covering.
As shown in Figure 1, according to an aspect of the invention, there is provided a kind of autosampler with extension function, packet
It includes: autosampler host 4 and sample bottle expanding unit 5 (being also referred to herein simply as expanding unit).Expanding unit 5 further comprises
It places platform 1 and at least one is used to place the specimen holder 3 of sample bottle 2.Specimen holder 3, which is placed in, to be placed on platform 1.
In the present invention, host 4 can be autosampler in the prior art in general sense, and referred to as host is opposite
For expanding unit.Therefore, the host in the present invention should include component, the dress that existing autosampler usually should include
It sets or system, such as sample introduction mechanism 6, wiper mechanism 8 shown in Fig. 1, standard reagent bottle 7, test tube place pallet and control
System, control system cooperate for controlling sample introduction mechanism and wiper mechanism, complete sampling, sample introduction and cleaning operation.
In the present invention, the connection of host and expanding unit refers to: host and expanding unit are close in position, usually locate
In the position of face contact, the sample bottle 2 for allowing the sample introduction arm of the sample introduction mechanism 6 of host automatically to arrive expanding unit is taken
Sample, as shown in Figure 2.In the preferred embodiment of the present invention, connected between host and expanding unit by mechanical connection or magnetic
It connects.
In a specific embodiment, which is the magnetic by being respectively arranged on host and expanding unit corresponding side surface
Iron realizes that the magnet provides enough suction.
Fig. 3 shows the mechanical connection mechanism of a specific embodiment.Shown in Fig. 3, deformation mounting hole is equipped in host side
41, pin shaft 52 is equipped in the respective side of expanding unit.Pin shaft preferably one annular groove of band.When connection, by two pin shaft of expanding unit
Alignment mounting hole upper end macropore is inserted in place, confirmation pin shaft annular groove and mounting hole lower end aperture to after just, by expanding unit to
Under push away, annular groove is embedded in aperture, and realization is connected and fixed.
Fig. 4 shows another connection type.Connecting plate 9 is installed in expanding unit end face, connecting plate 9 can by push/pull slot
It is movably arranged as the end face.Connecting plate 9 is additionally provided at least one horizontal-extending long hole 92, is movably installed with spiral shell in long hole 92
Bolt.Screw hole 44 is equipped in the corresponding end surface of host.When the connection is required, host and expanding unit are pulled into connection close to closing up
Plate 9 allows long hole 92 to 44 position of screw hole, bolt is screwed into screw hole 44, is achieved a fixed connection.
Fig. 5 a and 5b show another variation example, connection screw thread hole 45 are equipped in host end face, in expanding unit corresponding end
Face is equipped with rotation connection plate 56 by rotation axis 55.Before connection, rotation connection plate 56 is bolted on expanding unit.
When connection, rotation connection plate is turned at the connection screw thread hole 45 of host, host, expanding unit are fixed on one with bolt
It rises.
In the present invention, when expanding unit is connect with host, sample introduction mechanism to be made to take the sample on host specimen holder
After product, expanding unit automatic sampling is arrived.For this purpose, the present invention must include specific control system.In a kind of specific embodiment
In, control system includes a mode setting module, which is used for reception pattern information, and control system is according to the mould
Formula information controls sample introduction mechanism and executes sampling operation.Pattern information includes at least whether be connected with expanding unit, and, it is connecting
When having an expanding unit increased sample bottle quantity.In an exemplary embodiment, which allows computer whole
Input pattern information is held, or is provided directly with touch screen on host, is used for input pattern information.When pattern information is connection
When having expanding unit, control system is counted when sample introduction mechanism samples, and after taking sample on host, controls sample introduction mechanism
Sample introduction arm rotate to above expanding unit, the sample bottle on expanding unit is sampled.
In another embodiment, whether host automatic identification connects expanding unit.In a specific embodiment,
Control system includes an identification module, and identification module automatic identification when being connected with expanding unit obtains status information, is controlled
System controls sample introduction mechanism and executes sampling mechanism according to the status information.It can specifically be realized by number of ways.For example,
Pattern recognition module includes the receiver on host, is equipped with transmitter in expanding unit corresponding position, connects and expand in host
When extending apparatus, receiver receives the signal of transmitter, obtains status information.Receiver and transmitter with bluetooth approach by that can be led to
Letter；Alternatively, transmitter is magnetic card or magnetic stripe, receiver is card reader, when expanding unit is close to host, receiver (or card reading
Device) information of magnetic card or magnetic stripe is received, other modules for conveying the control system perform the next step movement.For another example mode is known
Other module includes an optoelectronic switch, and when host connects expanding unit, optoelectronic switch is opened, and Triggering Control System executes connection
Sample introduction (sampling) operation under mode.In a particular embodiment, the side of expanding unit joint face includes light reflecting material,
After realizing connection, optoelectronic switch is connected in light reflecting material.
At the more optimized aspect of the present invention, automatic identification model can continue to identify the quantity and specification of specimen holder, wherein
Specification is to distinguish the sample bottle for placing which kind of solvent on specimen holder.The quantity of specimen holder is provided to control mechanism, with
Just sample introduction mechanism is in the scheduled position sample of expanding unit.For this purpose, identification module may include an image recognition submodule, sample
Product frame (3) can carry out color differentiation according to specification.Another way is that specimen holder reflects sample with magnetic information, magnetic information
The quantity and/or specification of product frame, the receiver of identification module receive the magnetic information, are supplied to control system and execute corresponding operating.
When detecting convention amount sample, expanding unit can be packed up, only detects the sample on host.In test sample number
Expanding unit in host and the present invention is stitched together when increasing by amount by mechanical connection manner, by mode setting or
The identification of person's automatic mode, so that original such as 180 sample stations are extended to such as 270 or 360 sample stations,
Such as 120 sample stations are either extended to such as 180 or 240 sample stations.
The present invention can be transformed existing autosampler, as long as this purpose, providing the control system of a upgrading
, the upgrading of the control system can complete by replacing the chip of write-in program.
When the present invention solves laboratory sample processing quantity increase, original autosampler sample capacity extension is asked
Topic, to increase the sample capacity of former autosampler, is mentioned by installing expandable stent and identification device additional to former autosampler
High working efficiency.
Elaborate design of the invention in conjunction with specific embodiments above.Those skilled in the art can do these specific embodiments
The replacement of many customary means is out to realize design of the invention.These replacements should be considered to fall into the claims in the present invention
Within book limited range.
Claims (13)
1. a kind of autosampler, which is characterized in that including host (4) and sample bottle expanding unit (5), the expanding unit into
One step includes placement platform (1) and at least one is used to place the specimen holder (3) of multiple sample bottles (2), and the specimen holder (3) is set
In on the placement platform (1), the host has control system, and the control system is used to be connected in the host described
When expanding unit, driving sample introduction arm is sampled to the expanding unit.
2. autosampler according to claim 1, wherein the control system includes mode setting module, the mould
Formula setting module controls sample introduction mechanism according to the pattern information and holds for receiving the pattern information being manually entered, the control system
Row sampling operation, the pattern information include at least: whether being connected with the expanding unit, and be connected with expanding unit
When, increased sample bottle quantity.
3. autosampler according to claim 1, wherein the control system includes identification module, the identification mould
Block automatic identification when being connected with the expanding unit obtains status information, and the control system is according to the status information, control
The sample introduction mechanism executes sampling mechanism.
4. autosampler according to claim 3, wherein the pattern recognition module includes being set on the host
Receiver is equipped with transmitter in the expanding unit corresponding position, when the host connects the expanding unit, the reception
Device receives the signal of the transmitter, obtains the status information.
5. autosampler according to claim 4, wherein the receiver and the transmitter are logical by bluetooth approach
Letter.
6. autosampler according to claim 4, wherein the transmitter is magnetic card or magnetic stripe, and the receiver is
Card reader.
7. autosampler according to claim 3, wherein the pattern recognition module includes optoelectronic switch, when described
When host connects the expanding unit, the optoelectronic switch is opened.
8. autosampler according to claim 1, wherein the host and expanding unit further include bindiny mechanism.
9. autosampler according to claim 8, wherein the bindiny mechanism includes:
It deforms mounting hole (41), is set to the host (4) side,
Pin shaft (52), set on the corresponding position of the expanding unit, the pin shaft preferably band annular groove.
10. autosampler according to claim 8, wherein the bindiny mechanism includes:
Connecting plate (9) is arranged in the push/pull slot of the expanding unit end, and the connecting plate is equipped at least one level and prolongs
The long hole (92) stretched, the long hole are equipped with slidable bolt；
Screw hole (44), set on the corresponding position of the host corresponding end surface.
11. autosampler according to claim 8, wherein the bindiny mechanism include be respectively arranged on the host and
The heterosexual magnet of expanding unit corresponding side surface.
12. autosampler according to claim 1, wherein the specimen holder (3) be 2 or more than.
13. autosampler according to claim 1, wherein the specimen holder (3) carries out color differentiation according to specification,
Perhaps image recognition device or magnetic information reader are had with the different magnetic information hosts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811606431.7A CN109459578A (en) | 2018-12-27 | 2018-12-27 | Autosampler with extension function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811606431.7A CN109459578A (en) | 2018-12-27 | 2018-12-27 | Autosampler with extension function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109459578A true CN109459578A (en) | 2019-03-12 |
Family
ID=65615025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811606431.7A Pending CN109459578A (en) | 2018-12-27 | 2018-12-27 | Autosampler with extension function |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103769261A (en) * | 2014-02-24 | 2014-05-07 | 付海英 | Test tube rack with locking function |
| CN205323837U (en) * | 2016-02-14 | 2016-06-22 | 中国人民解放军总医院 | Test tube rack |
| CN206038706U (en) * | 2016-08-04 | 2017-03-22 | 武汉埔楠量化科技有限公司 | Autosampler that can adapt to multiple device interface |
| CN107966583A (en) * | 2017-12-26 | 2018-04-27 | 北京博晖创新光电技术股份有限公司 | A kind of autosampler based on kit |
| CN208012905U (en) * | 2018-02-10 | 2018-10-26 | 浙江钛合仪器有限公司 | It is a kind of sampling, evaporation integral automatic sampling device |
| CN209911382U (en) * | 2018-12-27 | 2020-01-07 | 江苏衡昇仪器有限公司 | Automatic sample injector with expansion function |
-
2018
- 2018-12-27 CN CN201811606431.7A patent/CN109459578A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103769261A (en) * | 2014-02-24 | 2014-05-07 | 付海英 | Test tube rack with locking function |
| CN205323837U (en) * | 2016-02-14 | 2016-06-22 | 中国人民解放军总医院 | Test tube rack |
| CN206038706U (en) * | 2016-08-04 | 2017-03-22 | 武汉埔楠量化科技有限公司 | Autosampler that can adapt to multiple device interface |
| CN107966583A (en) * | 2017-12-26 | 2018-04-27 | 北京博晖创新光电技术股份有限公司 | A kind of autosampler based on kit |
| CN208012905U (en) * | 2018-02-10 | 2018-10-26 | 浙江钛合仪器有限公司 | It is a kind of sampling, evaporation integral automatic sampling device |
| CN209911382U (en) * | 2018-12-27 | 2020-01-07 | 江苏衡昇仪器有限公司 | Automatic sample injector with expansion function |
Non-Patent Citations (1)
| Title |
|---|
| 冯景文: "《电气自动化工程》", 光明日报出版社, pages: 138 - 139 * |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20200818 Address after: Room 302, building 5, yard 5, Anxiang street, airport economic core area, Shunyi District, Beijing Applicant after: Beijing Hengsheng Instrument Co., Ltd Address before: 225312 No. 9 Huanxi Road, Diaopu Street, Gaogang District, Taizhou City, Jiangsu Province Applicant before: JIANGSU HENGSHENG INSTRUMENT Co.,Ltd. |
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| TA01 | Transfer of patent application right |