CN209803110U - Incomplete detector of multichannel temperature control farming - Google Patents
Incomplete detector of multichannel temperature control farming Download PDFInfo
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- CN209803110U CN209803110U CN201920608553.3U CN201920608553U CN209803110U CN 209803110 U CN209803110 U CN 209803110U CN 201920608553 U CN201920608553 U CN 201920608553U CN 209803110 U CN209803110 U CN 209803110U
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Abstract
the utility model discloses a incomplete detector of multichannel control by temperature change farming. The detection device comprises: the injection pump, the parallel serial port and the microfluidic chip component. The micro-fluidic chip assembly comprises a plurality of micro-fluidic chips, an electrothermal film matched with each micro-fluidic chip, a plurality of temperature control switches and a heating power supply, the injection pump is communicated with each micro-fluidic chip through a parallel serial port, the bottom of each micro-fluidic chip is provided with an electrothermal film, each electrothermal film is connected with one temperature control switch, and the temperature control switches are connected with the heating power supply and used for detecting the temperature of the micro-fluidic chips. The utility model provides a detection device, the parallelly connected serial ports of syringe pump accessible will be same the liquid injection that awaits measuring to the microfluid passageway of each micro-fluidic chip, then set up the temperature of each micro-fluidic chip through temperature detect switch according to actual need, only need once to operate can contrast different reaction temperature to the influence of the incomplete testing result of farming, easy operation, and the test is with low costs.
Description
Technical Field
The utility model relates to a incomplete detection area of farming especially relates to a incomplete detector of multichannel control by temperature change farming.
Background
With the rapid development of economy in China, the living standard of people's materials is continuously improved, and the demand of people on food safety is increasingly strengthened. The existing pesticide residue detection device can only detect pesticide residues at the same temperature once, and can only adopt a plurality of detection devices to test for a plurality of times by comparing the influences of different temperatures on pesticide residue detection results, so that the operation is complex and the cost is higher.
Disclosure of Invention
The utility model aims at providing a incomplete detector of multichannel control by temperature change farming only needs once operation can contrast the influence of different reaction temperature to the incomplete testing result of farming, easy operation, and the testing cost is low.
In order to achieve the above object, the utility model provides a following scheme:
the utility model provides a incomplete detector of multichannel temperature control farming, incomplete detector of farming includes:
An injection pump, a parallel serial port and a microfluidic chip assembly, wherein,
The micro-fluidic chip assembly comprises a plurality of micro-fluidic chips, an electrothermal film matched with each micro-fluidic chip, a plurality of temperature control switches and a heating power supply;
The injection pump is communicated with the micro-fluidic chips through the parallel serial ports, the bottom of each micro-fluidic chip is provided with one electrothermal film, each electrothermal film is connected with one temperature control switch, and the temperature control switches are connected with the heating power supply and used for detecting the temperature of the micro-fluidic chips.
Optionally, the pesticide residue detector further comprises a glass substrate, and each microfluidic chip is arranged on the glass substrate.
Optionally, the pesticide residue detector further comprises a fixing bolt, a fixing threaded hole is formed in the glass substrate corresponding to each microfluidic chip, a threaded through hole is formed in the microfluidic chip corresponding to the fixing threaded hole, and the fixing bolt penetrates through the threaded through hole and is arranged in the fixing threaded hole in a penetrating mode so as to fix each microfluidic chip on the glass substrate.
Optionally, the pesticide residue detector further comprises a plurality of heat preservation shells, each microfluidic chip is arranged in the corresponding heat preservation shell, and the electrothermal film is arranged between the bottom of the microfluidic chip and the heat preservation shell.
Optionally, the temperature control switch is a touch screen type temperature controller.
Optionally, the pesticide residue detector further comprises a waste liquid collecting bottle, and a liquid outlet of each micro-fluidic chip is communicated with a bottle opening of the waste liquid collecting bottle.
Optionally, be provided with the ARM chip in the cavity of syringe pump, the port department of syringe pump is provided with the USB interface, the USB interface pass through the signal line with the ARM chip is connected.
Optionally, the heating power supply is a high-frequency induction heating power supply.
Optionally, the parallel serial port includes a trunk conduit and a plurality of trunk conduits, a liquid inlet of the trunk conduit is communicated with a liquid outlet of the injection pump, a liquid inlet of each branch conduit is communicated with a liquid outlet of the trunk conduit, and a liquid inlet of each microfluidic chip is communicated with a liquid outlet of one branch conduit.
according to the utility model provides a concrete embodiment, the utility model discloses a following technological effect:
The utility model provides a pair of incomplete detector of multichannel control by temperature change farming includes: the injection pump, the parallel serial port and the microfluidic chip component. The injection pump is communicated with the micro-fluidic chips through the parallel serial ports, each micro-fluidic chip is provided with a piece of electrothermal film at the bottom, each piece of electrothermal film is connected with one temperature control switch, and the temperature control switches are connected with the heating power supply and used for detecting the temperature of the micro-fluidic chips. The utility model provides a incomplete detector of farming, the parallelly connected serial ports of syringe pump accessible will be same the liquid injection that awaits measuring to the microfluid passageway of each micro-fluidic chip, then set up the temperature of each micro-fluidic chip through temperature detect switch according to actual need, only need once operation can contrast different reaction temperature to the influence of the incomplete testing result of farming, easy operation, and the testing cost is low.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is the utility model discloses the embodiment provides a structural schematic diagram of incomplete detector of multichannel control by temperature change farming.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
the utility model aims at providing a incomplete detector of multichannel control by temperature change farming only needs once operation can contrast the influence of different reaction temperature to the incomplete testing result of farming, easy operation, and the testing cost is low.
in order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
fig. 1 is the utility model discloses the embodiment provides a structural schematic diagram of incomplete detector of multichannel control by temperature change farming. As shown in fig. 1, a multi-channel temperature control pesticide residue detector comprises:
The device comprises an injection pump 1, a parallel serial port, a micro-fluidic chip assembly and a waste liquid collecting bottle 4. The micro-fluidic chip assembly comprises a plurality of micro-fluidic chips 31, an electrothermal film matched with each micro-fluidic chip, a plurality of temperature control switches 32 and a heating power supply. The injection pump 1 is communicated with the microfluidic chips 31 through the parallel serial ports, the bottom of each microfluidic chip 31 is provided with one electrothermal film, each electrothermal film is connected with one temperature control switch 32, the temperature control switch 32 is connected with the heating power supply, and the temperature control switch 32 is arranged on the microfluidic chip 31 and used for detecting the temperature of the microfluidic chip 31.
Specifically, the parallel serial port includes a trunk conduit 21 and a plurality of trunk conduit conduits 22, a liquid inlet of the trunk conduit 21 is communicated with a liquid outlet of the injection pump 1, a liquid inlet of each of the branch conduit conduits 22 is communicated with a liquid outlet of the trunk conduit 21, and a liquid inlet of each of the microfluidic chips 31 is communicated with a liquid outlet of one of the branch conduit conduits 22. And the liquid outlet of each micro-fluidic chip 31 is communicated with the bottle mouth of the waste liquid collecting bottle 4.
In this embodiment, the temperature control switch is the touch-screen temperature controller, the heating power supply is the high frequency induction heating power supply, the heating power supply is provided with Type-C interface. Still be provided with the ARM chip in the cavity of syringe pump 1, the port department of syringe pump 1 is provided with the USB interface, the USB interface pass through the signal line with the ARM chip is connected. The USB flash disk can be inserted through the USB interface on the injection pump, injection information of the injection pump is recorded in the USB flash disk in real time, or historical data of previous injection is backed up in the USB flash disk, and the like, so that the injection pump is convenient to search and manage; a wireless network card can also be inserted to realize the wireless communication function of the injection pump.
Preferably, the pesticide residue detector further comprises a plurality of heat preservation shells, each micro-fluidic chip 31 is arranged in the corresponding heat preservation shell, and the electric heating film is arranged between the bottom of the micro-fluidic chip 31 and the heat preservation shell.
In this embodiment, the pesticide residue detector further comprises a glass substrate and a fixing bolt. The glass substrate is provided with a fixing threaded hole corresponding to each microfluidic chip, the microfluidic chip is provided with a threaded through hole corresponding to the fixing threaded hole, and the fixing bolt penetrates through the threaded through hole and is arranged in the fixing threaded hole in a penetrating mode so as to fix each microfluidic chip on the glass substrate.
the microfluidic chip 31 provided in this embodiment includes a detection sample inlet, a sample flow channel, an enzyme storage pool, a microfluidic channel, and a test reaction pool. The detection sample inlet passes through the sample runner with store up enzyme pond intercommunication, it is used for storing enzyme liquid to store up the enzyme pond, the liquid outlet of sample runner is located store up the upper portion in enzyme pond, store up the enzyme pond with the test reaction pond passes through microfluid channel intercommunication, the test reaction pond is used for storing substrate and colour development agent, test reaction pond and waste liquid receiving flask 4 intercommunication.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The principle and the implementation of the present invention are explained herein by using specific examples, and the above description of the embodiments is only used to help understand the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. In summary, the content of the present specification should not be construed as a limitation of the present invention.
Claims (9)
1. The utility model provides a incomplete detector of multichannel temperature control farming which characterized in that, incomplete detector of farming includes: an injection pump, a parallel serial port and a microfluidic chip assembly, wherein,
The micro-fluidic chip assembly comprises a plurality of micro-fluidic chips, an electrothermal film matched with each micro-fluidic chip, a plurality of temperature control switches and a heating power supply;
The injection pump is communicated with the micro-fluidic chips through the parallel serial ports, the bottom of each micro-fluidic chip is provided with one electrothermal film, each electrothermal film is connected with one temperature control switch, the temperature control switch is connected with the heating power supply, and the temperature control switch is arranged on the micro-fluidic chip and used for detecting the temperature of the micro-fluidic chip.
2. The pesticide residue detector of claim 1, further comprising a glass substrate, wherein each microfluidic chip is disposed on the glass substrate.
3. The pesticide residue detector as claimed in claim 2, further comprising a fixing bolt, wherein a fixing threaded hole is formed in the glass substrate corresponding to each microfluidic chip, a threaded through hole is formed in the microfluidic chip corresponding to the fixing threaded hole, and the fixing bolt penetrates through the threaded through hole and is arranged in the fixing threaded hole so as to fix each microfluidic chip on the glass substrate.
4. the pesticide residue detector as claimed in claim 1, further comprising a plurality of heat-insulating shells, wherein each microfluidic chip is arranged in the corresponding heat-insulating shell, and the electrothermal film is arranged between the bottom of the microfluidic chip and the heat-insulating shell.
5. The pesticide residue detector as claimed in claim 1, wherein the temperature controlled switch is a touch screen type temperature controller.
6. The pesticide residue detector as claimed in claim 1, further comprising a waste liquid collecting bottle, wherein the liquid outlet of each microfluidic chip is communicated with the opening of the waste liquid collecting bottle.
7. The pesticide residue detector as claimed in claim 1, wherein an ARM chip is arranged in the cavity of the injection pump, a USB interface is arranged at the port of the injection pump, and the USB interface is connected with the ARM chip through a signal line.
8. The pesticide residue detector of claim 1, wherein the heating power supply is a high frequency induction heating power supply.
9. The pesticide residue detector as claimed in claim 1, wherein the parallel serial port comprises a main conduit and a plurality of main branch conduits, wherein the liquid inlet of the main conduit is communicated with the liquid outlet of the injection pump, the liquid inlet of each branch conduit is communicated with the liquid outlet of the main conduit, and the liquid inlet of each microfluidic chip is communicated with the liquid outlet of one branch conduit.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2019200956333 | 2019-01-21 | ||
| CN201920095633 | 2019-01-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209803110U true CN209803110U (en) | 2019-12-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920608553.3U Expired - Fee Related CN209803110U (en) | 2019-01-21 | 2019-04-29 | Incomplete detector of multichannel temperature control farming |
Country Status (1)
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| CN (1) | CN209803110U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111488013A (en) * | 2020-04-24 | 2020-08-04 | 中国船舶工业综合技术经济研究院 | Temperature control circuit of electronic equipment |
-
2019
- 2019-04-29 CN CN201920608553.3U patent/CN209803110U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111488013A (en) * | 2020-04-24 | 2020-08-04 | 中国船舶工业综合技术经济研究院 | Temperature control circuit of electronic equipment |
| CN111488013B (en) * | 2020-04-24 | 2021-10-01 | 中国船舶工业综合技术经济研究院 | Temperature control circuit of electronic equipment |
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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: 20191217 Termination date: 20210429 |
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| CF01 | Termination of patent right due to non-payment of annual fee |