CN204389381U - A kind of food-safety detecting instrument - Google Patents
A kind of food-safety detecting instrument Download PDFInfo
- Publication number
- CN204389381U CN204389381U CN201520101054.7U CN201520101054U CN204389381U CN 204389381 U CN204389381 U CN 204389381U CN 201520101054 U CN201520101054 U CN 201520101054U CN 204389381 U CN204389381 U CN 204389381U
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- food
- shell
- instrument shell
- utility
- instrument
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Abstract
The utility model relates to a kind of food-safety detecting instrument, comprise Instrument shell, the side, upper surface of described Instrument shell arranges display, upper surface arranges cuvette pond by opposite side, in described cuvette pond, several sample cells are set, check circuit plate is set in described Instrument shell, in the shell of Instrument shell, a side wall surface arranges paper slip printer, USB interface, power switch, and accumulator district is set in the bottom of Instrument shell.The utility model compact equipment, detect easy and simple to handle, accuracy of detection is high, detects data record convenient storage simultaneously.
Description
Technical field
The utility model relates to food safety detection equipment technical field, particularly relates to a kind of food-safety detecting instrument.
Background technology
Along with the acceleration of economic globalization, food trade constantly develops, a regional food security goes wrong and is likely diffused into surrounding area, the even whole world, the development of food safety detection equipment is very urgent, and colourimetry is conventional food safety detection method, and traditional colourimetry determines component concentration to be measured by comparing the coloring matter solution colour degree of depth, operation uses inconvenient, detects data record simultaneously and stores inconvenient.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of food-safety detecting instrument, compact equipment, and detect easy and simple to handle, accuracy of detection is high, detects data record convenient storage simultaneously.
The utility model is achieved through the following technical solutions: a kind of food-safety detecting instrument, comprise Instrument shell, the side, upper surface of described Instrument shell arranges display, upper surface arranges cuvette pond by opposite side, in described cuvette pond, several sample cells are set, check circuit plate is set in described Instrument shell, in the shell of Instrument shell, a side wall surface arranges paper slip printer, USB interface, power switch, and accumulator district is set in the bottom of Instrument shell.
Further, described display connects check circuit plate.
Further, the upper port in described cuvette pond arranges and renovates.
Further, described check circuit printed line connects paper slip printer, USB interface, power switch and accumulator district.
Compared with prior art, the beneficial effects of the utility model are: the utility model Whole Equipment is side's housing, compact equipment, during detection, sample is put into the sample cell in cuvette pond, detected by equipment, testing result data are delivered on display by check circuit plate carries out display storage, detects easy and simple to handle, accuracy of detection is high, detects data record convenient storage simultaneously.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings;
Fig. 1 is the vertical view of a kind of food-safety detecting instrument of the utility model;
Fig. 2 is the vertical view renovated when opening in the cuvette pond of the utility model food-safety detecting instrument;
Fig. 3 is the utility model food-safety detecting instrument inner structure schematic diagram;
Fig. 4 is each module distribution figure of the utility model check circuit plate.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As Figure 1-4, the utility model relates to a kind of food-safety detecting instrument, comprise Instrument shell 1, the side, upper surface of described Instrument shell 1 arranges display 2, upper surface arranges cuvette pond 3 by opposite side, several sample cells 5 are set in described cuvette pond 3, in described Instrument shell 1, check circuit plate 6 is set, in the shell of Instrument shell 1, a side wall surface arranges paper slip printer 7, USB interface 8, power switch 10, and accumulator district 9 is set in the bottom of Instrument shell 1, described display 2 connects check circuit plate 6, the upper port in described cuvette pond 3 is arranged renovates 4, described check circuit plate 6 line connects paper slip printer 7, USB interface 8, power switch 10 and accumulator district 9.
In sum, when the utility model uses, sample is put into the sample cell 5 in cuvette pond 3, detected by equipment, testing result data are delivered on display 2 by check circuit plate 6 carries out display storage, detect easy and simple to handle, accuracy of detection is high, detects data record convenient storage simultaneously, equipment and instrument housing 1 entirety is side's housing, compact equipment.
The utility model testing circuit plate 6 internal module principle of work and power is as follows:
Power input interface adopts 12V power positive cathode input end.
Battery supply input interface adopts battery supply both positive and negative polarity input end.
External power source and powered battery switch the switching adopted when being used for input power conversion, and charge to battery when there being power supply to input.
LED power adopts LED to provide 5V power supply.
Negative supply conversion adopts operation amplifier module negative terminal power supply to provide negative voltage.
System power supply adopts the module such as this single-chip microcomputer, printer, USB, AD sampling to provide 5V power supply.
Operation amplifier module anode power supply and negative terminal power supply provide positive 5V and negative 5V power supply for operation amplifier module.
Channel selecting module adopts and selects 12 passages, and each selection 1 expanding channels is to operation amplifier module.
Operation amplifier module adopts selecting the signal of the passage connected to amplify from channel selecting module, exports the signal after amplifying to AD sampling module.
AD sampling module adopts and changes the analog signals obtained from operation amplifier module, converts digital signal to and sends single-chip microcomputer to.
Single-chip microcomputer adopts and processes AD data obtained of sampling, and carries out communication, control hummer, printer and LED by USB or bluetooth module and host computer.
Hummer adopts and sends prompt tone and warning tones.
Printer adopts and carries out printout.
Bluetooth module power supply is adopted as bluetooth module and provides 3.3V power supply.
Bluetooth and USB communication handover module adopt automatic switchover bluetooth communication and USB communication, when there being USB interface to access, are switched to USB communication voluntarily, disconnect bluetooth communication; When USB interface does not exist, open bluetooth communication voluntarily, disconnect USB communication.
Bluetooth module to be connected with host computer by bluetooth module and to carry out communication.
USB module to be connected with host computer by USB interface carries out communication.
Silion cell district adopts the silion cell of 12 passages, for detecting the light intensity of LED, exports analog signals.
The standardized element that the utility model uses all can be commercially, shaped piece all can carry out customized according to instructions with the record of accompanying drawing, the concrete connected mode of each part all adopts the conventional means such as bolt, rivet, welding ripe in prior art, machinery, part and equipment all adopt in prior art, conventional model, add that circuit connects and adopt connected mode conventional in prior art, be not described in detail in this.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. a food-safety detecting instrument, comprise Instrument shell (1), it is characterized in that, the side, upper surface of described Instrument shell (1) arranges display (2), upper surface arranges cuvette pond (3) by opposite side, in described cuvette pond (3), several sample cells (5) are set, check circuit plate (6) is set in described Instrument shell (1), a side wall surface is arranged paper slip printer (7), USB interface (8), power switch (10) in the shell of Instrument shell (1), and accumulator district (9) is set in the bottom of Instrument shell (1).
2. a kind of food-safety detecting instrument according to claim 1, is characterized in that, described display (2) connects check circuit plate (6).
3. a kind of food-safety detecting instrument according to claim 1, is characterized in that, the upper port of described cuvette pond (3) is arranged renovates (4).
4. a kind of food-safety detecting instrument according to claim 1, is characterized in that, described check circuit plate (6) line connects paper slip printer (7), USB interface (8), power switch (10) and accumulator district (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520101054.7U CN204389381U (en) | 2015-02-12 | 2015-02-12 | A kind of food-safety detecting instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520101054.7U CN204389381U (en) | 2015-02-12 | 2015-02-12 | A kind of food-safety detecting instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204389381U true CN204389381U (en) | 2015-06-10 |
Family
ID=53362089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520101054.7U Expired - Fee Related CN204389381U (en) | 2015-02-12 | 2015-02-12 | A kind of food-safety detecting instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204389381U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105116118A (en) * | 2015-07-07 | 2015-12-02 | 河北工程大学 | Intelligent food safe and rapid detection analyzer |
-
2015
- 2015-02-12 CN CN201520101054.7U patent/CN204389381U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105116118A (en) * | 2015-07-07 | 2015-12-02 | 河北工程大学 | Intelligent food safe and rapid detection analyzer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150610 Termination date: 20190212 |