CN205580985U - Dairy products fat analysis appearance based on infrared spectroscopy - Google Patents
Dairy products fat analysis appearance based on infrared spectroscopy Download PDFInfo
- Publication number
- CN205580985U CN205580985U CN201620418261.XU CN201620418261U CN205580985U CN 205580985 U CN205580985 U CN 205580985U CN 201620418261 U CN201620418261 U CN 201620418261U CN 205580985 U CN205580985 U CN 205580985U
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- China
- Prior art keywords
- measuring chamber
- unit
- control box
- microprocessor
- fat
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Abstract
The utility model discloses a dairy products fat analysis appearance based on infrared spectroscopy, including the measuring chamber, the transparent sample cell of setting in the measuring chamber, one side inner wall of measuring chamber is provided with LED subassembly unit, be provided with photodetector unit on measuring chamber one side inner wall relative with LED subassembly unit, the outer wall of measuring chamber is provided with the control box, a display screen, be provided with constant current drive unit and microprocessor in the control box, microprocessor all with the constant current drive unit, photodetector unit, display screen electric connection, LED subassembly unit and constant current drive unit electric connection, the top inner wall of control box is provided with temperature sensor, be provided with the mount pad on the bottom of control box, be provided with the motor on the mount pad, be provided with the radiator unit that bloies on the output shaft of motor, microprocessor electric connection has AD converter and relay, AD converter and temperature sensor electric connection, relay and motor electrically connected. The beneficial effects are that: long service life, practicality are strong.
Description
Technical field
This utility model relates to a kind of fat of dairy product analyser based on infrared spectrum technology.
Background technology
Chinese patent 201120544860.3 discloses a kind of near-infrared milk constituents rapid measurement device and relates to closely
The technical field of infrared spectrum analysis.Device includes: constant current driving unit, LED component unit, sample cell list
Unit, photodetector unit, signal processing and control unit, human-machine interface unit etc..Of the present utility model excellent
Point is: uses diffusing transmission measurement pattern, utilizes the sample absorbance value at 16 short wavelength-NIR absorbing wavelength,
Forecast model within coupling apparatus, measures the fat in milk, protein, lactose, on-fat milk solid simultaneously
The indexs such as body, total milk solid, moisture, data volume is few, and measuring speed is fast；Owing to this instrument volume is little, merit
Consume low, lightweight, it is simple to carry, therefore can meet the on-the-spot need quickly analyzing milk sample main component
Want.But signal processing and control unit are not taked good radiating treatment by this utility model, have impact on
Signal processing and the service life of control unit.
Utility model content
Problem to be solved in the utility model is to provide length in a kind of service life, practical based on infrared light
The fat of dairy product analyser of spectral technology.
In order to solve above-mentioned technical problem, the technical solution adopted in the utility model is: a kind of based on infrared light
The fat of dairy product analyser of spectral technology, including measuring chamber, the transparent sample cell that is arranged in described measuring chamber,
The side inwall of described measuring chamber is provided with LED component unit, described measuring chamber and described LED component unit phase
To side inwall on be provided with photodetector unit, the outer wall of described measuring chamber be provided with control box, display
Screen, be provided with constant current driving unit and microprocessor in described control box, described microprocessor all with described perseverance
Stream driver element, photodetector unit, display screen are electrically connected with, described LED component unit and constant-current driving list
Unit is electrically connected with, it is characterised in that the top inner wall of described control box is provided with temperature sensor, described control
It is provided with mounting seat on the bottom of box processed, described mounting seat is provided with motor, on the output shaft of described motor
Being provided with blowing radiating subassembly, described blowing radiating subassembly includes the connection being connected with the output shaft of described motor
Post, being arranged on multiple blowing assemblies that described connection column outer wall is arranged in the form of a ring, each described blowing assembly is equal
The fan leaf being incremented by successively by multiple superposed and length forms, in each described blowing assembly adjacent two
Leaving gap between individual fan leaf, described microprocessor is electrically connected with A/D converter and relay, described A/D
Transducer is electrically connected with described temperature sensor, and described relay is electrically connected with described motor.
Preferably, above-mentioned fat of dairy product analyser based on infrared spectrum technology, in wherein said mounting seat
Being provided with noise reduction hole, described noise reduction hole includes the first through hole and the second through hole being connected the most successively,
The diameter of described first through hole, less than the diameter of described second through hole, is provided with acoustical cotton in described second through hole.
Preferably, above-mentioned fat of dairy product analyser based on infrared spectrum technology, wherein said microprocessor
Using STC89C52RC chip, described A/D converter uses HX711AD chip.
Preferably, above-mentioned fat of dairy product analyser based on infrared spectrum technology, wherein said measuring chamber
Bottom is respectively arranged with a pole at each angle, and the bottom of described pole is provided with cushion pad.
Preferably, above-mentioned fat of dairy product analyser based on infrared spectrum technology, wherein said cushion pad bag
Include upper plate body, lower body, the groups of springs that is arranged between described upper plate body and lower body.
Preferably, above-mentioned fat of dairy product analyser based on infrared spectrum technology, wherein said blowing assembly
Quantity be five.
Of the present utility model have the technical effect that: temperature sensor can be in Automatic Detection and Control box
Signal is also passed to A/D converter by temperature, and A/D converter converts analog signals into digital signal and transmits
To microprocessor, microprocessor automatic control motor rotates, and drives blowing heat radiation assembly radiating, so designs
Practical, extend service life of the present utility model；Each blowing assembly by multiple superposed and
The fan leaf composition that length is incremented by successively, leaves gap between two fan leafs adjacent in each blowing assembly,
So design wind-force is big, and noise is little.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the longitudinal sectional view of Fig. 1；
Fig. 3 is the longitudinal sectional view controlling box in Fig. 1；
Fig. 4 is the structural representation of radiating subassembly of drying in Fig. 3；
Fig. 5 is the structural representation of cushion pad in Fig. 1；
Fig. 6 is the longitudinal sectional view of mounting seat in Fig. 3.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is further described, so that this reality
It is more readily understood by novel technical scheme and grasps.
As shown in Fig. 1,2,3,4,5,6, a kind of fat of dairy product analyser based on infrared spectrum technology,
Including measuring chamber 1, the transparent sample cell 11 that is arranged in measuring chamber 1, the side inwall of measuring chamber 1 is provided with
LED component unit 12, the side inwall that measuring chamber 1 is relative with LED component unit 1 is provided with Photoelectric Detection list
Unit 13, the outer wall of measuring chamber 1 is provided with control box 2, display screen 3, is provided with constant-current driving list in controlling box 2
Unit 21 and microprocessor 22, microprocessor 22 all with constant current driving unit 21, photodetector unit 13, show
Screen 3 electric connection, LED component unit 1 is electrically connected with constant current driving unit 21.
The top inner wall controlling box 2 is provided with temperature sensor 41, controls to be provided with mounting seat on the bottom of box 2
5, mounting seat 5 is provided with motor 6, the output shaft of motor 6 is provided with blowing radiating subassembly 7, blowing heat radiation
Assembly 7 include the connection post 71 being connected with the output shaft of motor 6, be arranged on connection post 71 outer wall arrange in the form of a ring
Multiple blowing assemblies 72, the flabellum that each blowing assembly 72 is incremented by successively by multiple superposed and length
Sheet 73 forms, and leaves gap, microprocessor 22 between two fan leafs 73 adjacent in each blowing assembly 72
Being electrically connected with A/D converter 23 and relay 24, A/D converter 23 is electrically connected with temperature sensor 41,
Relay 24 is electrically connected with motor 6.
Wherein being provided with noise reduction hole 51 in mounting seat 5, noise reduction hole 51 includes first be connected the most successively
Through hole 52 and the second through hole 53, the diameter of the first through hole 52 is less than the diameter of the second through hole 53, the second through hole 53
Inside being provided with acoustical cotton 54, noise reduction hole 51 can absorb the noise that motor 6 produces.
Wherein microprocessor 22 uses STC89C52RC chip, A/D converter 23 to use HX711AD chip.Its
Being respectively arranged with a pole 80 at each angle, bottom of middle measuring chamber 1, the bottom of pole 80 is provided with cushion pad 8.
Cushion pad 8 can play the effect of damping, prevents from producing noise because vibrations are excessive.Cushion pad 8 includes upper plate
Body 81, lower body 82, the groups of springs 83 that is arranged between upper plate body 81 and lower body 82.
The quantity of the blowing assembly 72 in this utility model is five.
Certainly, these are only preferred embodiment of the present utility model, non-the most i.e. limit to this utility model
The scope of the claims, all utilization this utility model description and graphic content institute is simple for it modifies and equivalent structure
Change, within all should being in like manner contained in scope of patent protection of the present utility model.
Claims (6)
1. a fat of dairy product analyser based on infrared spectrum technology, including measuring chamber, is arranged on described survey
The transparent sample cell that amount is indoor, the side inwall of described measuring chamber is provided with LED component unit, described survey
It is provided with photodetector unit, described measuring chamber on the side inwall that amount room is relative with described LED component unit
Outer wall be provided with control box, display screen, be provided with constant current driving unit and microprocessor in described control box,
Described microprocessor is all electrically connected with described constant current driving unit, photodetector unit, display screen, described
LED component unit is electrically connected with constant current driving unit, it is characterised in that: the top inner wall of described control box sets
It is equipped with temperature sensor, the bottom of described control box is provided with mounting seat, described mounting seat is provided with electricity
Machine, the output shaft of described motor is provided with blowing radiating subassembly, and described blowing radiating subassembly includes with described
What the output shaft of motor connected connects post, is arranged on multiple blowing groups that described connection column outer wall is arranged in the form of a ring
Part, the fan leaf composition that each described blowing assembly is incremented by successively by multiple superposed and length, each
Leaving gap between two fan leafs adjacent in described blowing assembly, described microprocessor is electrically connected with A/D
Transducer and relay, described A/D converter and described temperature sensor be electrically connected with, described relay with
Described motor is electrically connected with.
Fat of dairy product analyser based on infrared spectrum technology the most according to claim 1, its feature exists
In: being provided with noise reduction hole in described mounting seat, described noise reduction hole includes first be connected the most successively
Through hole and the second through hole, the diameter of described first through hole is less than the diameter of described second through hole, and described second leads to
Acoustical cotton it is provided with in hole.
Fat of dairy product analyser based on infrared spectrum technology the most according to claim 1, its feature exists
In: described microprocessor uses STC89C52RC chip, and described A/D converter uses HX711AD chip.
Fat of dairy product analyser based on infrared spectrum technology the most according to claim 1, its feature exists
In: being respectively arranged with a pole at each angle, the bottom of described measuring chamber, the bottom of described pole is provided with slow
Die head.
Fat of dairy product analyser based on infrared spectrum technology the most according to claim 4, its feature exists
Upper plate body, lower body, the spring that is arranged between described upper plate body and lower body is included in: described cushion pad
Group.
Fat of dairy product analyser based on infrared spectrum technology the most according to claim 1, its feature exists
In: the quantity of described blowing assembly is five.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620418261.XU CN205580985U (en) | 2016-05-05 | 2016-05-05 | Dairy products fat analysis appearance based on infrared spectroscopy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620418261.XU CN205580985U (en) | 2016-05-05 | 2016-05-05 | Dairy products fat analysis appearance based on infrared spectroscopy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205580985U true CN205580985U (en) | 2016-09-14 |
Family
ID=56857011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620418261.XU Expired - Fee Related CN205580985U (en) | 2016-05-05 | 2016-05-05 | Dairy products fat analysis appearance based on infrared spectroscopy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205580985U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108572153A (en) * | 2017-03-07 | 2018-09-25 | 泰安市康宇医疗器械有限公司 | A kind of portable breast milk analyser |
-
2016
- 2016-05-05 CN CN201620418261.XU patent/CN205580985U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108572153A (en) * | 2017-03-07 | 2018-09-25 | 泰安市康宇医疗器械有限公司 | A kind of portable breast milk analyser |
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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: 20160914 Termination date: 20170505 |