CN206473431U - Portable sterilizing estrus of cow assessing instrument - Google Patents
Portable sterilizing estrus of cow assessing instrument Download PDFInfo
- Publication number
- CN206473431U CN206473431U CN201621295664.6U CN201621295664U CN206473431U CN 206473431 U CN206473431 U CN 206473431U CN 201621295664 U CN201621295664 U CN 201621295664U CN 206473431 U CN206473431 U CN 206473431U
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- CN
- China
- Prior art keywords
- circuit
- cow
- radio
- estrus
- signal
- Prior art date
- 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.)
- Expired - Fee Related
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- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
Portable sterilizing estrus of cow assessing instrument, is related to estrus of cow evaluation apparatus field.The utility model be in order to solve existing estrus of cow identification diagnosis instrument, it is inconvenient to carry, the problem of waste of manpower.Portable sterilizing estrus of cow assessing instrument described in the utility model, signal source circuit provides exchange changed electric field for electrode portion, detection electrode with exchange changed electric field is placed in cow body, in the presence of electric field, in cow body in mucus charged ion mobile formation electric current, when mucus conductance changes, the electric signal of electrode portion output is also changed therewith, and the heat condition of cow is judged from the indicated value on indicator.The utility model is used for the heat situation for detecting cow.
Description
Technical field
The utility model belongs to estrus of cow evaluation apparatus field.
Background technology
, it is necessary to carry out identification observation to the oestrus of cow before artificial insemination is carried out to cow, can so have
The pregnancy rate of the raising cow of effect.At present, the method for identification estrus of cow have external observation method, examination feelings method, examination per vagina method and
Examination per rectum method etc..The shortcoming of above-mentioned four kinds of methods is labor intensive cost, and animal doctor must observe cow in 24 hours, and the time is long,
Labor intensity is big.
Notification number is CN2056853 entitled " estrus of cow is identified and diagnosis of early gestation instrument ", is disclosed such as lower section
Case：
Including by multivibrator, technotron, jet amplifying transistor, direct-coupling amplifying transistor element and
There are various regulation selecting switch, indicator and motor jack on the main frame of rectifier composition, host panel.Inserted in the electrode of main frame
Tape splicing has the glass electrode in the detection electrode of handle, detection electrode to can be inserted into insulation chlorination equipment in use on hole
It is interior.
But this kind of diagnostic equipment is when in use, it is necessary to coordinate chlorination equipment, it is unfavorable for animal doctor's carrying.Simultaneously, although the inspection
The purpose of quick detection can be reached in detection process by surveying device.But cow time feelings phase is longer, it is still desirable to
Substantial amounts of manpower is expended persistently to detect within the feelings phase.
Utility model content
The utility model be in order to solve existing estrus of cow identification diagnosis instrument, it is inconvenient to carry, the problem of waste of manpower,
Portable sterilizing estrus of cow assessing instrument is now provided.
Portable sterilizing estrus of cow assessing instrument, including：Signal source circuit 1, electrode portion 2, radio-circuit 1, radio
Road 24, amplifier 5, rectifier 6, indicator 7 and main case 8；
The voltage signal inputs in the voltage signal output end connection electrode portion 2 of signal source circuit 1, the voltage of electrode portion 2
Signal output part connects the voltage signal inputs of radio-circuit 1,
It is transmission of wireless signals between radio-circuit 1 and radio-circuit 24,
The wireless signal output end of radio-circuit 24 connects the signal input part of amplifier 5, the amplified signal of amplifier 5
The signal input part of output end connection rectifier 6, the signal input part of the rectified signal output end link indicator 7 of rectifier 6,
Electrode portion 2 includes：Detection electrode 21 and circuit box 23；
Signal source circuit 1 and radio-circuit 1 are respectively positioned on inside circuit box 23, and circuit box 23 is provided with bandage 22,
Detection electrode 21 is electric by insulated conductor 24 and signal source circuit 1 and radio-circuit 1 inside circuit box 23
Connection,
Main case 8 is provided with multiple sterilamps 92 provided with sterilizing hole 91, the sterilizing inwall of hole 91.
Detection electrode 21 includes the electrode resistance RS and divider resistance RM being serially connected.
The beneficial effects of the utility model and advantage：
The utility model eliminates single sterilizing installation, but set on diagnostic equipment main frame compared to existing diagnostic equipment
Sterilizing hole is put, power pole portion sterilizing, lightweight, small volume is easy to carry.
Meanwhile, the utility model only needs that once electrode portion is placed directly within cow body, and cow body can either be monitored in real time
Environment, it is not necessary to which animal doctor repeatedly operates repeatedly, reduces the workload of staff.
Brief description of the drawings
Fig. 1 is the overall structure diagram of portable sterilizing estrus of cow assessing instrument；
Fig. 2 is the electrical schematic diagram of portable sterilizing estrus of cow assessing instrument；
Fig. 3 is signal source circuit figure；
Fig. 4 is the circuit diagram of detection electrode.
Embodiment
Embodiment one：Illustrate present embodiment referring to Figures 1 and 2, portable described in present embodiment disappears
Malicious formula estrus of cow assessing instrument, including：Signal source circuit 1, electrode portion 2, radio-circuit 1, radio-circuit 24, amplifier 5,
Rectifier 6, indicator 7 and main case 8；
The voltage signal inputs in the voltage signal output end connection electrode portion 2 of signal source circuit 1, the voltage of electrode portion 2
Signal output part connects the voltage signal inputs of radio-circuit 1,
It is transmission of wireless signals between radio-circuit 1 and radio-circuit 24,
The wireless signal output end of radio-circuit 24 connects the signal input part of amplifier 5, the amplified signal of amplifier 5
The signal input part of output end connection rectifier 6, the signal input part of the rectified signal output end link indicator 7 of rectifier 6,
Electrode portion 2 includes：Detection electrode 21 and circuit box 23；
Signal source circuit 1 and radio-circuit 1 are respectively positioned on inside circuit box 23, and circuit box 23 is provided with bandage 22,
Detection electrode 21 is electric by insulated conductor 24 and signal source circuit 1 and radio-circuit 1 inside circuit box 23
Connection,
Main case 8 is provided with multiple sterilamps 92 provided with sterilizing hole 91, the sterilizing inwall of hole 91.
Signal source circuit 1 is that electrode portion 2 provides exchange changed electric field, and the detection electrode 21 with exchange changed electric field is placed in into mother
In ox body, in the presence of electric field, in cow body in mucus charged ion mobile formation electric current, when mucus conductance change
When, the electric signal that electrode portion 2 is exported also is changed therewith, and the heat condition of cow is judged from the indicated value on indicator 7.
In order that faint alternating signal can promote electrical conductivity indicator 7, therefore amplifier 5 is set to amplify signal, and
Using the further regulated output voltage of rectifier 6, flowing through the electric current of indicator 7 will not vary with temperature and change.
Present embodiment is allowed in sterilizing hole 91 and carries out preliminarily pasteurized in practical application, first turn on multiple sterilamps 92,
Then detection electrode 21 is placed in sterilizing hole 91, detection electrode 21 is carried out disinfection.Then, by the detection electrode 21 after sterilization
It is placed in cow body, is then tied up circuit box 23 in the leg of cow or afterbody using bandage 22.Using Radio Transmission Technology, just
Cow interior state can be monitored in real time outside.
When completing monitoring, detection electrode 21 is taken out into cleaning, not the used time, detection electrode 21 can be placed in sterilizing hole 91
Interior, the bearing holes of sterilizing hole 91 simultaneously for detection electrode 21 are easy to carry.
Embodiment two：Reference picture 4 illustrates present embodiment, and present embodiment is to embodiment one
Described portable sterilizing estrus of cow assessing instrument is described further, in present embodiment, and detection electrode 21 includes mutual string
The electrode resistance RS and divider resistance RM of connection.
In present embodiment, signal source circuit 1 is as shown in figure 3, including triode BG1, triode BG2, resistance R1, resistance
R2, resistance R3, electric capacity C1, electric capacity C2, electric capacity C3 and transformer B；
Resistance R2 and resistance R3 are respectively triode BG1 and triode BG2 base electrode bias resistance, electric capacity C1 and electric capacity C2
For colelctor electrode base stage coupled capacitor.Resistance R1 is current-limiting resistance, prevents that the electric current of flow tube triode is excessive.
Electric capacity C3 and transformer B primary are resonance circuit, constitute the load of colelctor electrode.Oscillator signal is by transformer B's
Secondary output, transformer B secondary tidy AC signal voltage is applied to the string of electrode resistance RS and divider resistance RM compositions
Join on circuit.Voltage on divider resistance RM as amplifier input voltage, when the mucus between detection electrode is conductive different
When, the signal voltage on divider resistance is also just different, and divider resistance is converted into this makes it possible to the change of the conductance mucus
The change of RM power on signal.
During practical application, radio-circuit 1 can use and be wirelessly transferred voltage collector, or in electrode portion 2 and radio
Increase analog to digital conversion circuit between road 1；D/A converting circuit can be increased between radio-circuit 24 and amplifier.
Claims (2)
1. portable sterilizing estrus of cow assessing instrument, it is characterised in that including：Signal source circuit (1), electrode portion (2), radio
Road one (3), radio-circuit two (4), amplifier (5), rectifier (6), indicator (7) and main case (8)；
The voltage signal inputs in the voltage signal output end connection electrode portion (2) of signal source circuit (1), the electricity of electrode portion (2)
The voltage signal inputs of signal output part connection radio-circuit one (3) are pressed,
It is transmission of wireless signals between radio-circuit one (3) and radio-circuit two (4),
The signal input part of the wireless signal output end connection amplifier (5) of radio-circuit two (4), the amplification letter of amplifier (5)
The signal input part of number output end connection rectifier (6), the letter of the rectified signal output end link indicator (7) of rectifier (6)
Number input,
Electrode portion (2) includes：Detection electrode (21) and circuit box (23)；
Signal source circuit (1) and radio-circuit one (3) are respectively positioned on circuit box (23) inside, and circuit box (23) is provided with bandage
(22),
Detection electrode (21) passes through insulated conductor (24) and the internal signal source circuit (1) of circuit box (23) and radio-circuit one
(3) it is electrically connected,
Main case (8) is provided with multiple sterilamps (92) provided with sterilizing hole (91), sterilizing hole (91) inwall.
2. portable sterilizing estrus of cow assessing instrument according to claim 1, it is characterised in that detection electrode (21) includes
The electrode resistance RS and divider resistance RM being serially connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621295664.6U CN206473431U (en) | 2016-11-29 | 2016-11-29 | Portable sterilizing estrus of cow assessing instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621295664.6U CN206473431U (en) | 2016-11-29 | 2016-11-29 | Portable sterilizing estrus of cow assessing instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206473431U true CN206473431U (en) | 2017-09-08 |
Family
ID=59756735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621295664.6U Expired - Fee Related CN206473431U (en) | 2016-11-29 | 2016-11-29 | Portable sterilizing estrus of cow assessing instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206473431U (en) |
-
2016
- 2016-11-29 CN CN201621295664.6U patent/CN206473431U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20170908 Termination date: 20201129 |