CN107766772A - A kind of sample input device - Google Patents
A kind of sample input device Download PDFInfo
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- CN107766772A CN107766772A CN201711185565.1A CN201711185565A CN107766772A CN 107766772 A CN107766772 A CN 107766772A CN 201711185565 A CN201711185565 A CN 201711185565A CN 107766772 A CN107766772 A CN 107766772A
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- sample holder
- framework
- bar code
- sample
- guide rail
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- 238000012360 testing method Methods 0.000 claims abstract description 62
- 239000000835 fiber Substances 0.000 claims description 28
- 230000003287 optical effect Effects 0.000 claims description 28
- 238000003825 pressing Methods 0.000 claims description 14
- 238000001514 detection method Methods 0.000 claims description 13
- 125000004122 cyclic group Chemical group 0.000 claims description 3
- 230000004308 accommodation Effects 0.000 claims description 2
- 230000001737 promoting effect Effects 0.000 abstract description 2
- 239000011049 pearl Substances 0.000 description 10
- 239000002360 explosive Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/14—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light
- G06K7/1404—Methods for optical code recognition
- G06K7/1408—Methods for optical code recognition the method being specifically adapted for the type of code
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V11/00—Prospecting or detecting by methods combining techniques covered by two or more of main groups G01V1/00 - G01V9/00
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
- G06K7/10821—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices
- G06K7/10861—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices sensing of data fields affixed to objects or articles, e.g. coded labels
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/30—Assessment of water resources
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- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Artificial Intelligence (AREA)
- Toxicology (AREA)
- General Health & Medical Sciences (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Health & Medical Sciences (AREA)
- Theoretical Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geophysics (AREA)
- Automatic Analysis And Handling Materials Therefor (AREA)
Abstract
The present invention provides a kind of sample input device, including, bar code instrument, include a reading code window, sample holder, relative to the one side setting on the bar code instrument with the reading code window on the bar code instrument.Wherein, the sample holder includes, sample holder base and the sample holder framework being installed on the sample holder base.The present invention using promoting sample holder framework to be slided on sample holder base manually, and for the test tube being positioned in sample holder framework successively by being arranged at the bar code instrument before sample holder, bar code instrument reads the bar code information on test tube one by one.
Description
Technical field
The present invention relates to test tube Data Enter technical field, more particularly to a kind of sample input device.
Background technology
In the market, the test tube Data Enter device of existing testing instruments is mainly divided to two kinds：It is a kind of to be read without bar code
Function, or only support the bar code reading capability of 1 row's test tube on 1 rack for test tube, and generally this test tube Data Enter device is also only
1 group of bar code reading position having, only supports to read the bar code information on test tube one by one, it is impossible to once all reads.This test tube
The Data Enter device information typing consuming time is long, and adds the workload of operating personnel；Also a kind of automatic streamline
The test tube Data Enter device of line, the apparatus structure are complicated, it is desirable to which rack for test tube moves, and drives test tube to arrive separately at sampling
Position, bar code scan position, many ad-hoc locations such as position being mixed, this apparatus structure is complicated, and cost and fault rate are all very high, and
There is very high sample to fall risk, nor the ideal device of test tube Data Enter.
The content of the invention
To solve the above problems, the present invention provides a kind of sample input device.The present invention utilizes promotion sample holder manually
Framework is slided on sample holder base, and the test tube being positioned in sample holder framework is successively by before being arranged at sample holder
Bar code instrument, bar code instrument read the bar code information on test tube one by one；Meanwhile it is provided with incessantly on the sample holder base in the present invention
One sample holder frame, multiple sample holder frames pass through bar code instrument successively, the bar code information on multiple test tubes on sample holder
It can be read.
Specifically, a kind of sample input device, including, bar code instrument, include a reading code window, sample branch on the bar code instrument
Frame, set relative to the one side on the bar code instrument with the reading code window.
Wherein, the sample holder includes, sample holder base and the sample branch being installed on the sample holder base
Frame framework；The sample holder base includes, bottom plate, and what at least two be arranged on the face of bottom plate first were parallel to each other leads
To bar, a vertical baffle plate close to the one end of gib block away from the bar code instrument, and it is arranged on the bottom plate and described first
Detection plate on opposed second face in face, a guide rail, the sample holder framework installation are formed between the gib block
In the guide rail, slided along the guide rail, and stop at the baffle plate, the bottom of the sample holder framework
Strong magnet is provided with, there is at least one cuvette groove, for holding test tubes, the cuvette groove direction in the sample holder framework
The side of the bar code instrument has one first hollow-out parts, and the sample holder framework is slided along the guide rail, the sample
The detection plate of bracket base senses the strong magnet of the sample holder framework bottom, produces one first electric signal, institute
State bar code instrument to receive first electric signal and start, the bar code instrument reads institute by the first hollow-out parts on the cuvette groove
State the bar code on test tube.
Preferably, a Hall sensor is provided with the detection plate, when the sample holder framework is along the guided way
Road slides, and the strong magnet reaches the Hall sensor top, and the Hall sensor senses the magnetic field of the strong magnet, production
Raw one first electric signal, the bar code instrument receive first electric signal and started.
Preferably, a light source is also included in the bar code instrument, the light source is arranged in the reading code window, the sample
Also include a fibre optical sensor on support, the fibre optical sensor is arranged on the sample holder base, away from the light source
One end, line between the light source and the fibre optical sensor is vertical with the guide rail, and the cuvette groove is away from institute
To state and one second hollow-out parts are provided with the side of the side of bar code instrument, the sample holder framework is slided along the guide rail,
When being placed with test tube in the cuvette groove, the test tube keeps off the light that said light source is sent, and the fibre optical sensor produces
One second electric signal, when non-holding test tubes in the cuvette groove, the light that the light source is sent is irradiated to the Fibre Optical Sensor
On device, the fibre optical sensor produces one the 3rd electric signal.
Preferably, the fibre optical sensor receives first electric signal caused by the detection plate, and according to described the
One electric signal starts the fibre optical sensor.
Preferably, the baffle plate is oriented to light pearl, the sample holder framework towards being provided with the face of the guide rail
Bottom direction is simultaneously oriented to light pearl opposite position with described, is provided with card hole, the sample holder framework slides to the guiding
Rail base, the guiding light pearl are caught in the card hole.
Preferably, light-guiding pillar is provided with the guide rail, state instruction plate is provided with the second face of the bottom plate,
The position that the light-guiding pillar is corresponded on the state instruction plate is provided with indicator lamp, is set in the card hole of the sample holder framework
The switch of the indicator lamp is equipped with, the sample holder framework slides to the guide rail bottom, and the guiding light pearl is caught in institute
Card hole is stated, lights the indicator lamp, the light that the indicator lamp is sent is sent by the light-guiding pillar.
Preferably, the described one end of sample holder framework away from the baffle plate is provided with a Handheld Division.
It is further preferred that the Handheld Division is a cyclic structure, the Handheld Division includes a receiving portion, a protuberance and one
Spigot surface, described accommodation section are located at the center of the Handheld Division, transversely run through perpendicular to the direction of the sample holder framework
The Handheld Division, the protruding parts are in the one side of the remote sample holder framework of the Handheld Division, to away from the sample
One end of product support framework protrudes, and the spigot surface is located at the end face of the Handheld Division, by close to the sample holder framework one
End tilts towards the sample holder base, and is connected to the protuberance.
Preferably, the sample holder framework includes framework body, the pressing plate being arranged on the framework body, the frame
Side block circle is clamped between body body and the pressing plate.There is at least one cuvette groove, on the pressing plate on the framework body
The corresponding test tube groove location is provided with opening, in the test tube clamping and the cuvette groove and the opening.
Preferably, the bottom of the sample holder framework includes a sliding stand, and the sliding stand is along the sample holder frame
Body bottom extends to the gib block, forms a boss in sample holder framework both sides, the gib block is towards the sample branch
Include a holding section on the face of frame framework, the holding section is extended from the gib block upper end to the sample holder framework, shape
Into a convex portion, the sliding stand is held under the holding section, and the sample holder framework is slided in the guide rail.
Compared with prior art, the technical advantages of the present invention are that：
1) present invention is provided with guide rail on sample holder base, and sample holder framework can load test tube in sample
Slided on bracket base, swept by bar code instrument take bar code information successively；
2) present invention is also provided with fibre optical sensor on sample holder, would know that test tube is whether there is on sample holder, so as to
Judge the accuracy of bar code instrument work；
3) Hall sensor and strong magnet are provided with sample holder in the present invention, are determined by strong magnet and Hall sensor
The position of position sample holder simultaneously starts the bar code information on the bar code instrument reading test tube；
4) LED of status display is provided with the present invention, by controlling LED to show the completion of test tube barcode scanning.
Brief description of the drawings
Fig. 1 is a kind of structure chart of a sample message input device for meeting one embodiment of the present invention；
Fig. 2 is the explosive view for meeting a preferable sample input device in Fig. 1；
Fig. 3 is an explosive view for meeting a preferable sample holder framework in Fig. 1.
1- bar code instrument,
11- reading code windows,
2- sample holders,
21- sample holder bases；22- sample holder frameworks,
211- bottom plates, 212- gib blocks, 213- baffle plates, 214- detection plates, 215- guide rails,
The faces of 2111- first, the faces of 2112- second, 2113- state instruction plates,
2121- holding sections, 2131- guiding light pearls, 2151- light-guiding pillars,
221- strong magnets, 222- cuvette grooves, 223- Handheld Divisions, 224- framework bodies, 225- pressing plates, 226- side block circles,
227- sliding stands,
The hollow-out parts of 2221- first, the hollow-out parts of 2222- second, 2231- receiving portions, 2232- protuberances, 2233- spigot surfaces,
3- fibre optical sensors,
4- test tubes.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment, the advantage of the present invention is elaborated.
Refering to Fig. 1, it is a kind of structure chart of a sample message input device for meeting one embodiment of the present invention.From
It can be seen from the figure that, the sample message input device provided in the present embodiment mainly include：Bar code instrument 1 and sample holder 2, its
In, a reading code window 11 is included on bar code instrument 1, sample holder 2 is set relative to the reading code window 11 on bar code instrument 1, namely sample
Product support 2 is set towards the one side comprising reading code window 11 on bar code instrument 1, so as to which bar code instrument 1 can be read by reading code window 11
Take the bar code information on the test tube placed on sample holder 2.
From figure 1 it appears that more specifically, sample holder 2 includes sample holder base 21 and is installed on sample branch
Sample holder framework 22 on frame base 21.Sample holder base 21 realizes the effect of support sample framework 22.
Wherein, refering to Fig. 2, it is the explosive view for meeting a preferable sample input device in Fig. 1.Can from figure
Go out, in the present embodiment, the sample holder base 21 includes a bottom plate 211, one side of the bottom plate 211 towards sample holder framework 22
For the first face 2111, include at least two gib blocks 212 being parallel to each other on the first face 2111；Meanwhile first on face 2111, hang down
It is straight also to include a baffle plate 213 close to the one end of gib block 212 away from bar code instrument 1；In the present embodiment, with described on bottom plate 211
It is the second face 2112 when 2111 is opposed, a detection plate 214 is installed on the second face 2112.
In view of the above-mentioned design of the present embodiment, forms a guiding on bottom plate 211, between the gib block 212 being parallel to each other
Track 215, so as to, after the sample holder framework 22 is installed in the guide rail 215, it can be slided along guide rail 215,
And stop at baffle plate 213.So that can be by promoting guide rail of the sample holder framework 22 on sample holder base 21
Slided in 215, the reading code window 11 that the test tube 4 for making to be positioned in sample holder framework 22 can pass through on bar code instrument 1 successively, from
And read the bar code information on test tube.
In addition, with continued reference to Fig. 2, it can be seen that having at least one cuvette groove in sample holder framework 22
222, for holding test tubes 4.And cuvette groove 222 has one first hollow-out parts 2221 towards the side of the bar code instrument 1.So as to,
Test tube can be held in cuvette groove 222, ensure the firm placement of test tube 4, prevent that sample is in sample holder framework in test tube
Leaked in 22 moving process, meanwhile, when sample holder framework 22 is slided on sample holder base 21 and passes through bar code
During the reading code window 11 of instrument 1, bar code instrument 1 can be by the first hollow-out parts 2221, the bar code information being successively read on test tube 4.
In addition, the advantage of the present embodiment also resides in, the bottom of sample holder framework 22 is provided with strong magnet 221.So as to, when
Sample holder framework 22 along on sample holder base 21 guide rail 215 slide when, the detection plate 214 of sample holder base 21
Can sense the strong magnet 221 of the bottom of sample holder framework 22, and produce one first electric signal, bar code instrument 1 can receive this
One electric signal, so as to start the barcode scanning functional module of bar code instrument according to first electric signal, so as to which bar code instrument 1 can pass through test tube
The first hollow-out parts 2221 on groove 222 read the bar code information on test tube 4.So as to which the present embodiment utilizes simple device, letter
The automatic technique effect for reading bar code information on test tube can be achieved in single operation.
Wherein it is preferred in the present embodiment, a Hall sensor is provided with detection plate 214, when sample holder framework 22
When being slided along guide rail 215, the strong magnet 221 in sample holder framework 22 is driven to move；Described in being reached when strong magnet 221 suddenly
During your sensor top, in the present embodiment, it is believed that sample holder framework 22 reaches barcode scanning position, and the Hall sensor can sense by force
The magnetic field of magnet 221, one first electric signal is correspondingly produced, and be sent out, after bar code instrument 1 receives first electric signal,
The corresponding barcode scanning module in bar code instrument 1 will be started, sweep the bar code information on the test tube 4 taken in current barcode scanning position.
Continue to consult Fig. 1, it is preferable that in the present embodiment, a light source (not shown) is also included in bar code instrument 1, the light source is set
It is placed in the reading code window 11 of bar code instrument 1；It is corresponding, a fibre optical sensor 3, the fibre optical sensor 3 are also included on sample holder
It is arranged on sample holder base 21, and is arranged at the one end of sample holder base 21 away from above-mentioned light source.And above-mentioned light source with
Line between fibre optical sensor 3 vertically with the guide rail 215 on sample holder base 21.Meanwhile refering to Fig. 3, it is one
Meet the explosive view of a preferable sample holder framework in Fig. 1.It can be seen that in the present embodiment, sample holder framework
There is one second hollow out 2222 on 22 in the side wall of side of the cuvette groove 222 away from bar code instrument 1.When sample holder framework 22 is along leading
Slided to track 215, when the line that cuvette groove 222 is moved between the light source and fibre optical sensor 3 of the reading code window 11 of bar code instrument 1
When upper, if being placed with test tube in cuvette groove 222, what light source that the test tube can block in the reading code window 11 of bar code instrument 1 was sent
Light, corresponding second electric signal will be produced in the fibre optical sensor 3；If produced in cuvette groove 222 without test tube, light source
Light can be irradiated on fibre optical sensor 3, fibre optical sensor 3 produce one change the 3rd electric signal.It is above-mentioned in the present embodiment
The second electric signal either the 3rd signal can be computer-readable 0 or 1, so as to the sample input device in the present embodiment
It can know on sample holder 2 whether there is test tube on relevant position according to the electric signal.So as to be read with reference to bar code instrument 1
The bar code information on test tube taken, the accuracy of the reading code of bar code instrument 1 is determined whether, e.g., when bar code instrument 1 does not read bar code information
When, if the opening position does not have test tube or bar code instrument 1 to make a mistake, the bar code information existing for failed reading on test tube.
Preferably, in the present embodiment, fibre optical sensor 3 can also receive detection plate 214 and sense the caused by strong magnet 221
One electric signal, and fibre optical sensor is started according to first electric signal, so as to sense the light that light source is sent in bar code instrument 1, sentence
The presence or absence of test tube 4 on disconnected sample holder 2.
Refering to Fig. 3, it is preferable that in the present embodiment, the overhead gage 213 of sample holder base 21 is towards the face of guide rail 215
On be provided with and be oriented to light pearl 2131；Accordingly, the bottom of sample holder framework 22 towards and with the 2131 corresponding position of guiding light pearl
Put, be provided with card hole (not shown).So as to when sample holder framework 22 slides to the bottom of guide rail 215, and as little as keep off
When on plate 213, the guiding light pearl 2131 on baffle plate 213 is caught in the card hole of sample holder framework 22.So as to, it is ensured that sample branch
Frame framework 22 is accurate, it is firm be fixed at the baffle plate 213 of sample holder base 21, when existing on sample holder base 21 simultaneously
During multiple sample holder frameworks 22, it will not influence each other.
With continued reference to Fig. 3, in the present embodiment, it is preferable that in sample holder base 21, be provided with guide rail 215
Light-guiding pillar 2151；Correspondingly, state instruction plate 2113 is provided with the second face 2112 of bottom plate 211, the state instruction plate 2113
The position of upper corresponding light-guiding pillar 2151 is provided with indicator lamp；And above-mentioned finger is provided with the card hole of sample holder framework 22
Show the switch of lamp.So as to which, sample holder framework 22 slides to guide rail bottom, and when being oriented to light pearl 2131 and being caught in card hole,
The switch that light pearl 2131 presses above-mentioned indicator lamp is oriented to, lights above-mentioned indicator lamp.And the light that indicator lamp is sent is through over-light-transferring pole
After 2151 guiding, send out.So as to judge according to whether being emitted beam at light-guiding pillar 2151 in the present embodiment, sample
Whether the test tube placed in support framework 22 completes Data Enter.
Refering to Fig. 3, it is preferable that in the present embodiment, away from the baffle plate on sample frame base 21 in sample holder framework 22
213 one end is provided with a Handheld Division 223.It is thus possible to by holding the Handheld Division 223, sample holder framework 22 is promoted to exist
Slided on sample holder base 21, Handheld Division 223 provide an impetus, by Handheld Division 223 can it is convenient, easily promote sample
Support framework 22.
With continued reference to Fig. 3, it is further preferred that in the present embodiment, above-mentioned Handheld Division 223 is a cyclic structure；Specifically,
Handheld Division 223 includes a receiving portion 2231, a protuberance 2232 and a spigot surface 2233.
Wherein, receiving portion 2231 is located at the center of Handheld Division 223, is transversely passed through perpendicular to the direction of sample holder framework 22
Put on and state Handheld Division 223, so as to form a through hole on Handheld Division 223.Preferably, the through hole can be that one or four angles are arc
The square through hole of shape.So as to finger is positioned in the receiving portion 2231 of Handheld Division 223, easily apply one and promote sample
The power of support framework 22.
Protuberance 2232 on Handheld Division 223 is located at the one side away from the sample holder framework 22 on Handheld Division 223, to
One end away from the sample holder framework 22 protrudes.So as to, there is provided an impetus, in use, finger can be pressed on above-mentioned
It is convenient to provide a motive force to sample holder framework 22 on protuberance 2232.
Also there is the end face that a spigot surface 2233 is located at Handheld Division 223, by close to sample holder framework 22 on Handheld Division 223
One end tilted towards sample holder base 21, and be connected on protuberance 2232.So as to when holding Handheld Division 223, and apply
During one motive force, the inclined spigot surface 2233 not only provides an impetus, and also the motive force can be decomposed into one laterally urges
The thrust of sample holder framework 22, the movement of driving sample holder framework 22.
In addition, with continued reference to Fig. 3, in the present embodiment, sample holder framework 22 specifically includes framework body 224, is arranged at
Pressing plate 225 on framework body 224, and the side block circle 226 clamped between framework body 224 and pressing plate 225, it is preferable that the side
Back-up ring 226 is quality of rubber materials.So as to which side block circle 226 provides a screen resilience, prevents the phase between framework body 224 and pressing plate 225
Mutually abrasion, improve the service life of sample input device.
And there is at least one cuvette groove 222 on framework body 224, the position of above-mentioned cuvette groove 222 is corresponded on pressing plate 225
Install and be equipped with opening.In the present embodiment, in the opening in test tube clamping and cuvette groove 222 and pressing plate 225.Preferably, this implementation
In example, the upper end of cuvette groove 222 has a clamping part, and the retaining part is in the upper end of framework body, the upper end open of cuvette groove 222
Place, a c-type clamp structure is formed at the upper end open of cuvette groove 222.So as in use, test tube can be positioned over into cuvette groove
In 222, suppress in cuvette groove 222 and pressing plate 225, and be held within clamping part, so as to prevent test tube in sample holder frame
Drop out, move in the moving process of body 22.
Furthermore it is preferred that in the present embodiment, framework body 224 is realized by fastening screw with pressing plate 225 and is fastenedly connected.
Can conveniently it dismantle.
With continued reference to Fig. 2, it is preferable that in the present embodiment, the bottom of sample holder framework 22 includes a sliding stand 227, on
State sliding stand 227 along the bottom of sample holder framework 22 to gib block 212 to extend, it is convex to form one in the both sides of sample holder framework 22
Platform；Gib block 212 is towards a holding section 2121 is included on the face of sample holder framework 22, and the holding section 2121 is by gib block
212 upper ends extend to sample holder framework 22, between two gib blocks being parallel to each other 212, form a sliding space, slide
Platform 227 is held in the sliding space under above-mentioned holding section 2121 so that sample holder framework is slided in the guide rail.
So as to, it is ensured that sample holder framework 22 is firmly slided in guide rail 215, will not be sent because of reasons such as discontinuity equalizations
Rock or tilt.
It is preferred that in the present embodiment, above-mentioned holding section 2121 can be curved towards both sides by the upper end of gib block 212
Folding, a convex shape is formed in the both sides of gib block 212 or side, the sliding stand 227 in sample holder framework 22 can be clamped
In sliding space under the holding section 2121.So as to, it is ensured that sample holder framework 22 is firmly slided in guide rail 215
It is dynamic, it will not rock or tilt because the reasons such as discontinuity equalization are sent.
In summary, the present invention is provided with guide rail on sample holder base, and sample holder framework can load examination
Pipe slides on sample holder base, is swept by bar code instrument take bar code information successively；The present invention is also provided with sample holder
Fibre optical sensor, it would know that test tube is whether there is on sample holder, so as to judge the accuracy of bar code instrument work；Sample branch in the present invention
Hall sensor and strong magnet are provided with frame, passes through the position of strong magnet and Hall sensor localizing sample support and trip bar
Code instrument reads the bar code information on the test tube；The LED of status display is provided with the present invention, by controlling LED display examinations
The completion of pipe barcode scanning.
It should be noted that embodiments of the invention have preferable implementation, and not the present invention is made any type of
Limitation, any one skilled in the art change or are modified to possibly also with the technology contents of the disclosure above equivalent effective
Embodiment, as long as without departing from the content of technical solution of the present invention, above example is made according to technical spirit of the invention
Any modification or equivalent variations and modification, in the range of still falling within technical solution of the present invention.
Claims (10)
1. a kind of sample input device, including,
Bar code instrument, include a reading code window on the bar code instrument,
Sample holder, set relative to the one side on the bar code instrument with the reading code window,
Characterized in that,
The sample holder includes, sample holder base and the sample holder framework being installed on the sample holder base,
Wherein, the sample holder base includes, bottom plate, what at least two be arranged on the face of bottom plate first were parallel to each other
Gib block, a vertical baffle plate close to the one end of gib block away from the bar code instrument, and be arranged on the bottom plate and described the
The simultaneously detection plate on opposed second face,
A guide rail is formed between the gib block, the sample holder framework is installed in the guide rail, along described
Guide rail slides, and stops at the baffle plate,
The bottom of the sample holder framework is provided with strong magnet,
There is at least one cuvette groove in the sample holder framework, for holding test tubes,
The cuvette groove has one first hollow-out parts towards the side of the bar code instrument,
The sample holder framework is slided along the guide rail, and the detection plate of the sample holder base senses the sample
The strong magnet of product support framework bottom, produces one first electric signal, and the bar code instrument receives first electric signal and opened
Dynamic, the bar code instrument reads the bar code on the test tube by the first hollow-out parts on the cuvette groove.
2. sample input device as claimed in claim 1, it is characterised in that
A Hall sensor is provided with the detection plate,
When the sample holder framework is slided along the guide rail, the strong magnet reaches the Hall sensor top, institute
The magnetic field that Hall sensor senses the strong magnet is stated, produces one first electric signal, the bar code instrument receives first telecommunications
Number and start.
3. sample input device as claimed in claim 1, it is characterised in that
Also including a light source in the bar code instrument, the light source is arranged in the reading code window,
Also including a fibre optical sensor on the sample holder, the fibre optical sensor is arranged on the sample holder base,
One end away from the light source,
Line between the light source and the fibre optical sensor is vertical with the guide rail,
One second hollow-out parts are provided with the side of side of the cuvette groove away from the bar code instrument,
The sample holder framework is slided along the guide rail,
When being placed with test tube in the cuvette groove, the test tube keeps off the light that said light source is sent, the fibre optical sensor
One second electric signal is produced,
When non-holding test tubes in the cuvette groove, the light that the light source is sent is irradiated on the fibre optical sensor, described
Fibre optical sensor produces one the 3rd electric signal.
4. sample input device as claimed in claim 3, it is characterised in that
The fibre optical sensor receives first electric signal caused by the detection plate, and is started according to first electric signal
The fibre optical sensor.
5. sample input device as claimed in claim 1, it is characterised in that
The baffle plate is oriented to light pearl towards being provided with the face of the guide rail,
The sample holder framework bottom direction is simultaneously oriented to light pearl opposite position with described, is provided with card hole,
The sample holder framework slides to the guide rail bottom, and the guiding light pearl is caught in the card hole.
6. sample input device as claimed in claim 5, it is characterised in that
Light-guiding pillar is provided with the guide rail,
State instruction plate is provided with second face of the bottom plate, the position that the light-guiding pillar is corresponded on the state instruction plate is set
It is equipped with indicator lamp,
The switch of the indicator lamp is provided with the card hole of the sample holder framework,
The sample holder framework slides to the guide rail bottom, and the guiding light pearl is caught in the card hole, lighted described
Indicator lamp, the light that the indicator lamp is sent are sent by the light-guiding pillar.
7. sample input device as claimed in claim 1, it is characterised in that
The described one end of sample holder framework away from the baffle plate is provided with a Handheld Division.
8. sample input device as claimed in claim 7, it is characterised in that
The Handheld Division is a cyclic structure,
The Handheld Division includes a receiving portion, a protuberance and a spigot surface,
Described accommodation section is located at the center of the Handheld Division, transversely perpendicular to the direction of the sample holder framework through described
Handheld Division,
The protruding parts are in the one side of the remote sample holder framework of the Handheld Division, to away from the sample holder frame
One end of body protrudes,
The spigot surface is located at the end face of the Handheld Division, by close to described sample holder framework one end towards the sample holder
Base tilts, and is connected to the protuberance.
9. sample input device as claimed in claim 1, it is characterised in that
The sample holder framework includes framework body, the pressing plate being arranged on the framework body,
Side block circle is clamped between the framework body and the pressing plate.
There is at least one cuvette groove on the framework body,
The test tube groove location is corresponded on the pressing plate and is provided with opening,
In the test tube clamping and the cuvette groove and the opening.
10. sample input device as claimed in claim 1, it is characterised in that
The bottom of the sample holder framework includes a sliding stand, and the sliding stand is along the sample holder framework bottom to described
Gib block extends, and a boss is formed in sample holder framework both sides,
The gib block is towards a holding section is included on the face of the sample holder framework, and the holding section is by the gib block
Hold to the sample holder framework and extend, form a convex portion,
The sliding stand is held under the holding section,
The sample holder framework is slided in the guide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711185565.1A CN107766772B (en) | 2017-11-23 | 2017-11-23 | Sample inputting device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711185565.1A CN107766772B (en) | 2017-11-23 | 2017-11-23 | Sample inputting device |
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| Publication Number | Publication Date |
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| CN107766772A true CN107766772A (en) | 2018-03-06 |
| CN107766772B CN107766772B (en) | 2024-05-17 |
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| CN201711185565.1A Active CN107766772B (en) | 2017-11-23 | 2017-11-23 | Sample inputting device |
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| CN107766772B (en) | 2024-05-17 |
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Effective date of registration: 20221014 Address after: 1st Floor, No. 860, Fuping Road, Putuo District, Shanghai, 200333 Applicant after: AnPac Bio-Medical Science (Lishui) Co.,Ltd. Address before: 200025 room 316, 105 Sinan Road, Huangpu District, Shanghai Applicant before: CHANG HE BIO-MEDICAL SCIENCE (YANGZHOU) CO.,LTD. |
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