CN207109013U - A kind of 384 holes auxiliary sample injector - Google Patents
A kind of 384 holes auxiliary sample injector Download PDFInfo
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- CN207109013U CN207109013U CN201720800177.9U CN201720800177U CN207109013U CN 207109013 U CN207109013 U CN 207109013U CN 201720800177 U CN201720800177 U CN 201720800177U CN 207109013 U CN207109013 U CN 207109013U
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- indicator lamp
- main control
- filter plate
- control chip
- holes
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Abstract
The utility model provides a kind of 384 holes auxiliary sample injector, including shell, the shell are provided with indicator lamp region, and the indicator lamp region includes 384 pitch-row identical indicator lamp holes, and the lower edge of the indicator lamp hole is provided with light-guiding pillar；Display control board is provided with the shell, the display control board includes button, external interface and some light path systems, the light path system includes outer cover, the outer cover is provided with pcb board, the pcb board is provided with main control chip, LED drive chip and the LED light being sequentially connected, the button and the external interface connect the main control chip respectively, are corresponded on the outer cover and are respectively equipped with the first filter plate and the second filter plate on the position of the LED light irradiation；First filter plate and second filter plate correspond to two adjacent indicator lamp holes respectively.The utility model can solve existing interference problem between sample-adding hole position, quickly realize the selected of well, be loaded suitable for the auxiliary in 384 holes.
Description
Technical field
The utility model belongs to servicing unit technical field, and in particular to a kind of 384 holes auxiliary sample injector.
Background technology
In biochemical field, usually use microwell plate and do experiment, it is not bright because pitch-row is smaller, and between Kong Yukong
Aobvious mark, because the ranks in hole are not easy to recognize during experiment, so as to the situation that mistake adds or leakage adds occur.It is common at present
It is the sample-adding auxiliary equipment in 96 holes, because the pitch-row in 384 holes is smaller, interference between sample-adding hole position corresponding to indicator lamp is present, and
Due to the limitation in space, corresponding sign can not be set, in addition, the well bit quantity in 384 holes is numerous, using adding very well
The function of sample device in itself has been detached from actual use demand to carry out sample-adding setting.Therefore, in 384 hole sample injector practical applications
Also it is difficult to see.By current all disclosed 96 holes are anti-plus wrong sampling device, no matter from realization principle or practical manner,
It all can not effectively act on 384 orifice plates.
A kind of anti-plus wrong sample 384 orifice plate (publication numbers of patent：CN205127985U) disclosing one kind includes housing and 384
Endoporus, the arrangement of 384 endoporus is rectangular array, and the mouth of pipe of the endoporus externally protrudes out in the upper surface of the housing, and housing upper surface is set
There is a grid-like reinforcement, corresponding 384 orifice plates in the grid in the reinforcement of the mouth of pipe of the endoporus.Although this patent is logical
Cross transformation orifice plate ensures that sample is not contaminated in hole in itself, but because the pitch-row of 384 orifice plates is smaller, can not accurately correspond to sample-adding position
Put, without significantly mark and control mode, and the well bit quantity in 384 holes is numerous, can not solve actual implementation process
In space configuration problem.
Utility model content
The purpose of this utility model is to provide a kind of existing interference problem between solving sample-adding hole position, and quick realize adds
Sample hole is selected, suitable for the auxiliary sample injector in 384 holes.
The utility model provides following technical scheme：
A kind of 384 holes auxiliary sample injector, including shell, the shell are provided with indicator lamp region, the indicator lamp region
Including 384 pitch-row identical indicator lamp holes, the lower edge of the indicator lamp hole is provided with light-guiding pillar；
Display control board is provided with the shell, the display control board includes button, external interface and some light path systems
System, the light path system include outer cover, and the outer cover is provided with pcb board, and the pcb board is provided with the master control core being sequentially connected
Piece, LED drive chip and LED light, the button and the external interface connect the main control chip, the outer cover respectively
The first filter plate and the second filter plate are respectively equipped with the position of the upper correspondence LED light irradiation；
First filter plate and second filter plate correspond to two adjacent indicator lamp holes respectively.
Preferably, the LED light is LED spotlights, and the lighting angle of the LED spotlights is 0-60 degree, described
LED spotlights correspondingly irradiate first filter plate and second filter plate, and same light source realizes that a point hole shows by optical filter
Show.
Preferably, the current sample-adding row indicator lamp, current being connected respectively with the main control chip is additionally provided with the shell
Row indicator lamp, current sample-adding row digital display area and current sample-adding column of figure viewing area are loaded, setting the function of digital-scroll technique has
Effect solves lamp hole, and correspond to bit comparison narrow and small, visually identifies the problem of unclear or correspondence is inaccurate.
Preferably, the button includes on ＆ off switch, back spacer, advance key and the download being connected respectively with the main control chip
Button is run, operational control directly is carried out to sample-adding.
Preferably, the external interface includes power interface and serial line interface, and the power interface connects the master respectively
Chip and the LED drive chip are controlled, for its power supply, the serial line interface connects the main control chip, can external equipment progress
Sample-adding setting.
Preferably, fixed position neck is provided with around the indicator lamp region, is realized and referred to by the fixed position neck
The indicator lamp hole and actual sample-adding hole position for showing lamp region correspond.
Preferably, foot-pedal interface is additionally provided with the shell, the foot-pedal interface connects the main control chip, described
Main control chip can be controlled by the external pedal of the foot-pedal interface, pedal instead of button to sample adding device.
The beneficial effects of the utility model are：Aid in sample injector to use the light path system of the lamp of holes one, efficiently solve reality
Space configuration problem in the implementation process of border；Sample injector is aided in coordinate control using main control chip and LED drive chip, can basis
Different use demands, the brightness to LED are set, it is achieved thereby that for the different indicating mode of different liquids；Refer to
Show that lamp hole lower edge is respectively equipped with light-guiding pillar and prevents light interference between different hole positions；Aid in sample injector that the function of digital-scroll technique is set
Efficiently solving lamp hole, to correspond to bit comparison narrow and small, visually identifies the problem of unclear or corresponding inaccurate.
Brief description of the drawings
Accompanying drawing is used for providing further understanding to of the present utility model, and a part for constitution instruction, with this practicality
New embodiment is used to explain the utility model together, does not form to limitation of the present utility model.In the accompanying drawings：
Fig. 1 is the utility model external structure schematic diagram；
Fig. 2 is light path system ray structure schematic diagram；
Fig. 3 is light path system principle assumption diagram；
Fig. 4 is drive control schematic diagram；
In figure mark for：1. shell；101. outer cover；2. indicator lamp region；201.LED indicator lamp；202. lighting angle；
203. sample injector holes；204. indicator lamp hole；205. first filter plates；206. second filter plates；21. currently sample-adding row indicator lamp；
211. current sample-adding row digital display areas；22. currently sample-adding row indicator lamp；222. current sample-adding column of figure viewing areas；3. switch
Key；4. back spacer；5. advance key；6. downloading-running button；7.PCB plates.
Embodiment
As shown in Figure 1-Figure 3, a kind of 384 holes auxiliary sample injector, including shell 1, shell 1 are provided with indicator lamp region 2, referred to
Show that lamp region 2 includes 384 pitch-row identical indicator lamp holes 204, the lower edge of indicator lamp hole 204 is provided with light-guiding pillar, prevents difference
Hole position between light disturb；Current sample-adding row indicator lamp 21, current sample-adding row indicator lamp 22, current sample-adding are additionally provided with shell 1
Row digital display area 211 and current sample-adding column of figure viewing area 222, set the function of digital-scroll technique to efficiently solve lamp hole and correspond to
Bit comparison is narrow and small, visually identifies the problem of unclear or corresponding inaccurate.Be additionally provided with button on shell 1, on ＆ off switch 3, back spacer 4,
Advance key 5 and downloading-running button 6, operational control directly is carried out to sample-adding.
As Figure 1-Figure 4, be provided with display control board in shell 1, display control board includes button, external interface and some
Light path system, light path system include outer cover 101, and outer cover 101 is provided with pcb board 7, and pcb board 7 is provided with the master control core being sequentially connected
Piece, LED drive chip and LED light 201, button and external interface connect main control chip respectively, and LED is corresponded on outer cover 101
The first filter plate 205 and the second filter plate 206 are respectively equipped with the position that indicator lamp 201 irradiates, LED light 201 is gathered for LED
Light lamp, the lighting angle 202 of LED spotlights is 0-60 degree, and corresponding the first filter plate of irradiation 205 and second of LED spotlights filters
Piece 206, the first filter plate 205 and the second filter plate 206 correspond to two adjacent indicator lamp holes 204 respectively, and same light source is by filtering
Mating plate realizes that a point hole is shown.Further, external interface includes power interface and serial line interface, and power interface connects master respectively
Control chip and LED drive chip, for its power supply, serial line interface connection main control chip, can external equipment carry out sample-adding setting；Instruction
Fixed position neck is provided with around lamp region 2, the indicator lamp hole 204 and reality in indicator lamp region 2 are realized by fixed position neck
Border sample-adding hole position corresponds.
As shown in Figure 1-Figure 3, main control chip can be selected 74HC595 and carry out respective column in a kind of 384 hole auxiliary sample injector
Drive control, according to different use demands, the brightness of LED light 201 can be set, it is achieved thereby that for not
The different indicating mode with liquid.Under normal circumstances, user only needs to set a kind of pattern, and common-mode may conform to
80% use demand.5 grades of brightness regulation can be set in design, 5 gear sequential loops, the regulation of brightness gear can be with
By pinning back spacer 4 and advance key 5 simultaneously to realize, acquiescence gear can be returned to during each switching on and shutting down.
As Figure 1-Figure 4, a kind of 384 holes auxiliary sample injector in use, is selected by connecting the external equipments such as PC
Determine well and Loading sequence, open auxiliary sample injector on ＆ off switch 3, be connected using serial mode with auxiliary sample injector, sample injector
The all light of indicator lamp region 2 represent sample injector to receive instruction normal, operation can be performed.Downloading-running button 6 is now pressed, is referred to
Showing the LED light 201 in lamp region 2 can extinguish, and show the position of first well, now, current to be loaded row indicator lamp 21
It can be lighted with current sample-adding row indicator lamp 22, for being prompted to operator.In addition, currently it is loaded row digital display area 211 and works as
Preceding sample-adding column of figure viewing area 222 can show several row of several rows with the mode of digital display, facilitate operator to check.According to different sample-addings
Liquid, different lamplight brightness can be selected to be adjusted, while pin on ＆ off switch 3 and back spacer 4, light meeting all light, and
It is divided into five brightness gears and carries out samsara, it is the brightness chosen to decontrol on ＆ off switch 3 and retreat the intensity of light state after 4.When
After first hole sample-adding, downloading-running button 6 is pressed, the sample-adding in second hole can be carried out, the like.It had been loaded
Cheng Zhong, advance key 5 and back spacer 4 can also be operated to carry out moving forward and backward for hole position, to be adjusted at random；Work as whole
After sample-adding, all indicator lamps in indicator lamp region 2 go out, and ranks indicator lamp lights, and digital display region is illustrated as 0.Further
Ground, it is similar with above-mentioned application method, pedal operation is added, in application method, downloading-running button is substituted with pedal
6, other application methods are identical.
As Figure 1-Figure 4, a kind of 384 hole auxiliary sample injector effectively solves the problems, such as the maloperation in actual use,
The utility model combines sample-adding and sets software to use, and can quickly realize the selected of well, avoid and selected one by one on sample injector
Fixed process, compared with existing sample-adding auxiliary equipment, the initial stage that can at least save 80% selectes work.In specific implementation
On, the utility model creates the light path system mode of the lamp of holes one, efficiently solves the space configuration in actual implementation process
Problem, this light path system can be compressed and extend with reference to actual use demand, be made in the implementation of auxiliary sample injector
Innovation, expansion is made that in the application field of auxiliary sample-adding plate.
Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, although ginseng
The utility model is described in detail according to previous embodiment, for those skilled in the art, it still can be with
Technical scheme described in foregoing embodiments is modified, or equivalent substitution is carried out to which part technical characteristic.It is all
Within the spirit and principles of the utility model, any modification, equivalent substitution and improvements made etc., this practicality should be included in
Within new protection domain.
Claims (7)
1. a kind of 384 holes auxiliary sample injector, it is characterised in that including shell, the shell is provided with indicator lamp region, the finger
Show that lamp region includes 384 pitch-row identical indicator lamp holes, the lower edge of the indicator lamp hole is provided with light-guiding pillar；
Display control board is provided with the shell, the display control board includes button, external interface and some light path systems, institute
Stating light path system includes outer cover, and the outer cover is provided with pcb board, and the pcb board is provided with main control chip, the LED being sequentially connected
Driving chip and LED light, the button and the external interface connect the main control chip respectively, are corresponded on the outer cover
The first filter plate and the second filter plate are respectively equipped with the position of the LED light irradiation；
First filter plate and second filter plate correspond to two adjacent indicator lamp holes respectively.
2. a kind of 384 hole auxiliary sample injector according to claim 1, it is characterised in that the LED light is gathered for LED
Light lamp, the lighting angle of the LED spotlights is 0-60 degree, and the LED spotlights correspondingly irradiate first filter plate and institute
State the second filter plate.
3. a kind of 384 hole auxiliary sample injector according to claim 1, it is characterised in that difference is additionally provided with the shell
The current sample-adding row indicator lamp that is connected with the main control chip, current sample-adding row indicator lamp, current sample-adding row digital display area and
Current sample-adding column of figure viewing area.
A kind of 4. auxiliary sample injector in 384 hole according to claim 1, it is characterised in that the button include respectively with institute
State on ＆ off switch, back spacer, advance key and the downloading-running button of main control chip connection.
5. a kind of 384 hole auxiliary sample injector according to claim 1, it is characterised in that the external interface includes power supply
Interface and serial line interface, the power interface connect the main control chip and the LED drive chip, the serial line interface respectively
Connect the main control chip.
6. a kind of 384 hole auxiliary sample injector according to claim 1, it is characterised in that set around the indicator lamp region
There is fixed position neck.
7. a kind of 384 hole auxiliary sample injector according to claim 1, it is characterised in that be additionally provided with the shell foot-operated
Plate interface, the foot-pedal interface connect the main control chip, and the main control chip is external foot-operated by the foot-pedal interface
Plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720800177.9U CN207109013U (en) | 2017-07-04 | 2017-07-04 | A kind of 384 holes auxiliary sample injector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720800177.9U CN207109013U (en) | 2017-07-04 | 2017-07-04 | A kind of 384 holes auxiliary sample injector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207109013U true CN207109013U (en) | 2018-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720800177.9U Active CN207109013U (en) | 2017-07-04 | 2017-07-04 | A kind of 384 holes auxiliary sample injector |
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| Country | Link |
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| CN (1) | CN207109013U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110923114A (en) * | 2019-11-20 | 2020-03-27 | 滨州市农业农村局 | 96 supplementary application of sample sampling device of hole PCR board |
-
2017
- 2017-07-04 CN CN201720800177.9U patent/CN207109013U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110923114A (en) * | 2019-11-20 | 2020-03-27 | 滨州市农业农村局 | 96 supplementary application of sample sampling device of hole PCR board |
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