CN209589220U - Genetic test link-type balance,electromagnetic instrument - Google Patents
Genetic test link-type balance,electromagnetic instrument Download PDFInfo
- Publication number
- CN209589220U CN209589220U CN201822183183.1U CN201822183183U CN209589220U CN 209589220 U CN209589220 U CN 209589220U CN 201822183183 U CN201822183183 U CN 201822183183U CN 209589220 U CN209589220 U CN 209589220U
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- China
- Prior art keywords
- coil
- genetic test
- measuring device
- magnetic
- scale pan
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000002068 genetic effect Effects 0.000 title claims abstract description 20
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 19
- 238000006073 displacement reaction Methods 0.000 claims description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 239000011521 glass Substances 0.000 claims description 3
- 239000004677 Nylon Substances 0.000 claims description 2
- 229920001778 nylon Polymers 0.000 claims description 2
- 238000005303 weighing Methods 0.000 abstract description 9
- 235000014676 Phragmites communis Nutrition 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010437 gem Substances 0.000 description 1
- 229910001751 gemstone Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Abstract
The utility model discloses a kind of genetic test link-type balance,electromagnetic instrument, including pedestal and are built-in with the measuring device of the scale pan, the measuring device for being built-in with the scale pan is arranged on the pedestal;The measuring device further includes rack rod, coil and magnetic patch, and the scale pan is connected by the rack rod with the coil, and the coil and the magnetic patch constitute the coil structure perpendicular with the magnetic line of force in magnetic field produced by the magnetic patch.In this way, genetic test provided by the utility model link-type balance,electromagnetic instrument, cancels the mechanical gentle knife in day and hold, using electromagnetic force equilibrium principle, shown by reading and improve weighing speed, precision and accuracy, keeps weighing operation more convenient.
Description
Technical field
The utility model relates to genetic test and field of molecular detection more particularly to a kind of genetic test link-types
Balance,electromagnetic instrument.
Background technique
Electronic balance is the adjusting for being completed electromagnetism force compensating using electronic device, object is made to realize power in gravitational field
Flat street, or by the adjusting of electromagnetic torque, object is made to realize the balance of torque in gravitational field.The structure of common electronics balance is all
It is electric-mechanic control system formula, receives to form with components such as biography exchange device, measurement and compensation devices by charge, it is gentle using mechanical day
Knife is held, and precision is limited, and weighing speed is relatively slow, reduces the accuracy of measurement operation.
Utility model content
The purpose of the utility model is to provide a kind of genetic test link-type balance,electromagnetic instrument.
A kind of genetic test provided by the utility model link-type balance,electromagnetic instrument, including pedestal (1) and built-in
There is the measuring device of the scale pan (2), the measuring device for being built-in with the scale pan (2) is arranged on the pedestal (1);The measurement
Device further includes rack rod (3), coil and magnetic patch, and the scale pan (2) passes through the rack rod (3) and the coil phase
Even, the coil and the magnetic patch constitute the coil structure perpendicular with the magnetic line of force in magnetic field produced by the magnetic patch.
A kind of genetic test provided by the utility model link-type balance,electromagnetic instrument cancels the mechanical gentle knife in day
Hold, using electromagnetic force equilibrium principle, shown by reading, improve weighing speed during genetic test or Molecular Detection,
Precision and accuracy keep weighing operation more convenient.
Detailed description of the invention
Fig. 1,2 for genetic test link-type balance,electromagnetic instrument provided by the utility model embodiment one structural representation
Figure
Fig. 3 is that the internal structure of genetic test link-type balance,electromagnetic instrument provided by the utility model embodiment one is shown
It is intended to;
In figure: 1- pedestal;The 2- scale pan;3- rack rod;4- glass sliding door;5- wind loop;Steelyard hook under 6-;Steelyard hook Buddhist nun under 7-
Long Sai;8- horizontal adjustment foot;9-RS232 digital serial port;10- spirit bubble;11- power outlet;12- magnet steel;13- magnetic loop body
14- displacement sensor;15- amplifier;16- current control circuit;17- reed.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
As shown in Figure 1, 2, the link-type balance,electromagnetic instrument of genetic test provided by the present embodiment, including pedestal 1 and
It is built-in with the measuring device of the scale pan 2, the measuring device for being built-in with the scale pan 2 is arranged on the pedestal 1;The measuring device
It further include rack rod 3, coil and magnetic patch, the scale pan 2 is connected by the rack rod 3 with the coil, the coil
The coil structure perpendicular with the magnetic line of force in magnetic field produced by the magnetic patch is constituted with the magnetic patch.
It is held it will be understood by those skilled in the art that cancelling the mechanical gentle knife in day, using electromagnetic force equilibrium principle, passes through reading
Digital display, which shows, improves weighing speed, precision and accuracy, keeps weighing operation more convenient.
Genetic test provided by the present embodiment is to complete electromagnetic force using electronic device to mend with link-type balance,electromagnetic instrument
The adjusting repaid makes object realize the balance of power in gravitational field, or by the adjusting of electromagnetic torque, keeps object real in gravitational field
The balance of existing torque.The structure of common electronics balance is all electric-mechanic control system formula, is received by charge and passes exchange device, measurement and benefit
Repay the components such as device composition.According to electromagnetism basic theories, the conducting wire of energization will generate electromagnetic force or Ampere force in magnetic field.Power
Direction, magnetic direction, current direction three it is orthogonal.When magnetic field strength is constant, generates the size of electromagnetic force and flow through
Current strength in line is directly proportional.
The scale pan is connected by rack rod with coil, and coil is placed in magnetic field, and vertical with the magnetic line of force.The scale pan and by title object
Body is supported using spring leaf, the scale pan and is acted on coil by the gravity of title object by connecting rod rack, and direction is downward.Have in line
Electric current passes through, and generates an electromagnetic force acted on upwards, opposite with scale pan gravity direction.
Further, the measuring device for being built-in with the scale pan 2 is transparent cabinet, and the transparent cabinet side is moved equipped with glass
Door 4.
Further, the bottom of the scale pan 2 connects wind loop 5 by connecting rod of support, is screw thread on the inside of the wind loop 5
Shape.
It will be understood by those skilled in the art that electronic balance uses electromagnetic force equilibrium principle, gamut does not have to when weighing
Counterweight is put and is reached balance after title object in seconds, display reading.Some electronic balances use chip microprocessor control
System, can more make that weighing speed is fast, precision is high, accuracy is good;With automatically correct, total weight, overload instruction, fault alarm,
The automatic peeling functions such as again, it is more convenient to make to weigh operation.
Further, the bottom centre of the pedestal 1 is equipped with lower steelyard hook 6 and connects steelyard hook nylon plug 7, the pedestal 1
Bottom both ends be equipped with horizontal adjustment foot 8.
It will be understood by those skilled in the art that table scale rear end is additionally provided with RS232 digital serial port 9, spirit bubble 10, power supply
Socket 11 simultaneously connects power supply line.It can be combined with other analysis instruments by RS232C standard output interface, realization claims from sample
The automation of the overall processes such as amount, sample treatment, analytical control to result treatment, calculating, greatly increases production efficiency.
As shown in figure 3, the measuring device further include magnet steel 12, magnetic loop body 13, displacement sensor 14, amplifier 15 with
And current control circuit 16, the magnet steel 12 are the setting of center axial symmetry, institute with the rack rod 3 with the magnetic loop body 13
Displacement sensors 14, amplifier 15 and current control circuit 16 successively circuit connection.
It will be understood by those skilled in the art that making the electromagnetic force size and gravity size phase generated if electric current flows through coil
Deng, then two power are equal in magnitude, and it is contrary, it is in equilibrium state, displacement sensor 14 is in scheduled center;If with suitable
When electric current flow through coil, make generate electromagnetic force size it is just equal in magnitude with gravity, then two power are equal in magnitude, direction phase
Instead, it is in equilibrium state, displacement sensor 14 is in scheduled center.When the mass of object on the scale pan 2 changes,
Displacement sensor 14 detects displacement signal, changes the electric current of coil through adjuster and amplifier 15, until displacement sensor 14 returns
Until center.It is directly proportional to by the quality of title object by the electric current of coil, object can be shown with the form of number
Quality.
It will be understood by those skilled in the art that the measuring device further includes reed 17,3 side of the rack rod connection
There is reed 17, enhances electric conductivity.Genetic test provided by the utility model link-type balance,electromagnetic instrument, supporting-point use
Reed 17, the jewel, agate knife and knife for not needing mechanical balance are held, and the device of lifting frame are eliminated, using digital display mode
It is shown instead of pointer scale formula, and uses big integrated circuit small in size.Therefore, electronic balance has service life length, performance steady
Fixed, high sensitivity, small in size, easy to operate, installation are easy and safeguard the advantages that simple.
Finally, it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations;
Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that:
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement;And these are modified or replaceed, various embodiments of the utility model technology that it does not separate the essence of the corresponding technical solution
The spirit and scope of scheme.
Claims (5)
1. a kind of genetic test link-type balance,electromagnetic instrument, which is characterized in that including pedestal (1) and be built-in with the scale pan (2)
Measuring device, it is described be built-in with the scale pan (2) measuring device be arranged on the pedestal (1);The measuring device further includes
Rack rod (3), coil and magnetic patch, the scale pan (2) are connected by the rack rod (3) with the coil, the coil
The coil structure perpendicular with the magnetic line of force in magnetic field produced by the magnetic patch is constituted with the magnetic patch.
2. genetic test as described in claim 1 link-type balance,electromagnetic instrument, which is characterized in that described to be built-in with the scale pan
(2) measuring device is transparent cabinet, and the transparent cabinet side is equipped with glass sliding door (4).
3. genetic test as claimed in claim 2 link-type balance,electromagnetic instrument, which is characterized in that the bottom of the scale pan (2)
Portion connects wind loop (5) by connecting rod of support, is shape of threads on the inside of the wind loop (5).
4. genetic test as claimed in claim 3 link-type balance,electromagnetic instrument, which is characterized in that the bottom of the pedestal (1)
Portion center is equipped with lower steelyard hook (6) and connects steelyard hook nylon plug (7), and the bottom both ends of the pedestal (1) are equipped with horizontal adjustment
Foot (8).
5. genetic test as claimed in claim 4 link-type balance,electromagnetic instrument, which is characterized in that the measuring device is also wrapped
Include magnet steel (12), magnetic loop body (13), displacement sensor (14), amplifier (15) and current control circuit (16), the magnetic
Steel (12) is that center axial symmetry is arranged with the rack rod (3) with the magnetic loop body (13), institute's displacement sensors (14),
Amplifier (15) and current control circuit (16) successively circuit connection.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201822183183.1U CN209589220U (en) | 2018-12-25 | 2018-12-25 | Genetic test link-type balance,electromagnetic instrument |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201822183183.1U CN209589220U (en) | 2018-12-25 | 2018-12-25 | Genetic test link-type balance,electromagnetic instrument |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209589220U true CN209589220U (en) | 2019-11-05 |
Family
ID=68378744
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201822183183.1U Expired - Fee Related CN209589220U (en) | 2018-12-25 | 2018-12-25 | Genetic test link-type balance,electromagnetic instrument |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209589220U (en) |
-
2018
- 2018-12-25 CN CN201822183183.1U patent/CN209589220U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
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: 20191105 |