CN208165706U - A kind of botany research plant safe deposit box - Google Patents
A kind of botany research plant safe deposit box Download PDFInfo
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- CN208165706U CN208165706U CN201820751900.3U CN201820751900U CN208165706U CN 208165706 U CN208165706 U CN 208165706U CN 201820751900 U CN201820751900 U CN 201820751900U CN 208165706 U CN208165706 U CN 208165706U
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- triode
- resistance
- cabinet
- deposit box
- safe deposit
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Abstract
The utility model discloses a kind of botany research plant safe deposit box, including cabinet and case lid, the side of cabinet is equipped with middle control component, and the inside of cabinet is equipped with temperature sensor, and the side of cabinet is additionally provided with exhaust pipe；The case lid is equipped with an air inlet, air inlet is connected with an intake valve, the bottom of case lid is equipped with a shadowless lamp, the periphery of shadowless lamp is equipped with several cameras, air inlet and exhaust pipe are located at the diagonally opposing corner of cabinet, in botany research plant safe deposit box, by the cooperation of camera, shadowless lamp, the case where plant, can be monitored in real time；The air of the inside of cabinet reliably can be discharged for air inlet and exhaust pipe；It is able to carry out reliable speech output by loudspeaker, moreover, sound circuit uses conventional component, reliable voice output is not only realized, but also also reduces production cost, improves the practical value of safe deposit box, the utility model is designed reasonably is suitble to promote the use of.
Description
Technical field
The utility model relates to botany studying technological domains, and in particular to a kind of botany research plant safe deposit box.
Background technique
In existing plant safe deposit box, function is more single, is used merely to carry out room temperature keeping, so that it is practical to reduce its
Property；In a other safe deposit box, inside would generally configure loudspeaker, to carry out voice prompting, but due to internal voice module
The expensive integrated circuit used reduces its practical value to substantially increase its cost.
Utility model content
The utility model is above-mentioned in order to overcome the shortcomings of, provides a kind of botany research plant safe deposit box.
The utility model is achieved through the following technical solutions above-mentioned purpose：
The side of a kind of botany research plant safe deposit box, including cabinet and case lid, cabinet is equipped with middle control component, cabinet
Inside be equipped with temperature sensor, the side of cabinet is additionally provided with exhaust pipe；
The case lid is equipped with an air inlet, and air inlet is connected with an intake valve, and the bottom of case lid is equipped with a nothing
Shadow lamp, the periphery of shadowless lamp are equipped with several cameras, and air inlet and exhaust pipe are located at the diagonally opposing corner of cabinet；
The middle control component includes shell, and shell is fixed on cabinet, and shell is equipped with loudspeaker, and loudspeaker is electrically connected with
Voice module, voice module include sound circuit, and sound circuit includes the first triode, the second triode, third transistor, the
Four triodes, the 5th triode, the 6th triode, first resistor, second resistance, 3rd resistor, the 4th resistance, the 5th resistance,
6th resistance, the 7th resistance, the 8th resistance, the 9th resistance, the tenth resistance, eleventh resistor, twelfth resistor, first capacitor and
Second capacitor, the base stage of first triode connects with the series circuit that first resistor and first capacitor form, and pass through the
The external 9V DC voltage power supply of two resistance, and be grounded by 3rd resistor, the emitter of the first triode passes through the 4th electricity respectively
Resistance and the second capacity earth, and connect with the emitter of the second triode, the collector of the first triode passes through outside the 5th resistance
9V DC voltage power supply is connect, and is connected respectively with the base stage of the 5th triode and the base stage of the 6th triode by twelfth resistor
It connects, the base stage of the second triode passes through the external 9V DC voltage power supply of the 7th resistance, the two or three pole by the 8th resistance eutral grounding
The collector of pipe passes through the external base stage with third transistor of the 9th resistance by the external 9V DC voltage power supply of the 6th resistance
It is connected with the base stage of the 4th triode, the external 9V DC voltage of the collector of the collector of third transistor and the 5th triode
Power supply, the emitter of third transistor are connect with the emitter of the 4th triode, the emitter of the 5th triode and the six or three pole
The emitter of pipe connects, and for the collector of the 4th triode by the tenth resistance eutral grounding, the collector of the 6th triode passes through the tenth
The emitter of one resistance eutral grounding, the third transistor is connect by loudspeaker with the emitter of the 5th triode.
In the safe deposit box, intake valve inputs inert gas, after box house, by internal air from exhaust pipe
Place's discharge；Meanwhile the temperature of box house can be monitored in real time by temperature sensor；Simultaneously as shadowless lamp and
The cooperation of camera can carry out real time image collection to the plant of lower section, and then improve the intelligence of safe deposit box；
When needing to carry out voice prompting, by loudspeaker, it is able to carry out reliable voice output；Meanwhile passing through
Sound circuit can control loudspeaker and carry out reliable voice output；
The sound circuit is a bridge push pull LF power amplifier, its structure very simple, and output power reaches
To 1W.First triode, the second triode form differential input stage, and the signal amplified through differential input stage is directly pushed to bridge-type
Push-pull power amplifier output stage, due to not having interstage amplifier section, so differential input stage also has phase separation concurrently, input signal is through difference
After input stage amplification, it is divided into the two paths of signals of opposite in phase equal in magnitude, respectively from the first triode, the collection of the second triode
Electrode output；Third transistor, the 4th triode, the 5th triode, the 6th triode form bridge push pull power output stage, will
The amplified signal of differential input stage carries out power amplification pusher and pushes loudspeaker；In the circuit, using conventional component,
Reliable voice output is not only realized, but also also reduces production cost, improves the practical value of safe deposit box.
Preferably, being additionally provided with display screen, indicator light and several keys on the shell；
Display screen, the relevant information for capableing of related work information and plant to safe deposit box carry out real-time display；Indicator light,
Can the working condition to safe deposit box indicated in real time；Key manipulates device convenient for staff.
Preferably, the shadowless lamp is located at the center of the bottom of case lid.
Preferably, first triode, the second triode, third transistor and the 5th triode are tri- pole NPN
Pipe, the 4th triode and the 6th triode are PNP triode.
Preferably, remotely being monitored to realize to safe deposit box, the inside of the shell is additionally provided with antenna.
The utility model has the beneficial effects that：The botany research passes through camera, shadowless lamp in plant safe deposit box
Cooperation, can monitor the case where plant in real time；Air inlet and exhaust pipe, can carry out the air of the inside of cabinet can
By discharge；It is able to carry out reliable speech output by loudspeaker, moreover, sound circuit uses conventional component, it is not only real
Show reliable voice output, and also reduced production cost, improves the practical value of safe deposit box.
Detailed description of the invention
The utility model will illustrate by example and with reference to the appended drawing, wherein：
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the case lid of the utility model；
Fig. 3 is the structural schematic diagram of the middle control component of the utility model；
Fig. 4 is the circuit diagram of the sound circuit of the utility model.
In figure：1. case lid, 2. cabinets, 3. shells, 4. temperature sensors, 5. exhaust pipes, 6. intake valves, 7. air inlets, 8.
Shadowless lamp, 9. cameras, 10. display screens, 11. loudspeakers, 12. indicator lights, 13. keys, the first triode of VT1., VT2. second
Triode, VT3. third transistor, the 4th triode of VT4., the 5th triode of VT5., the 6th triode of VT6., the first electricity of R1.
Resistance, R2. second resistance, R3. 3rd resistor, the 4th resistance of R4., the 5th resistance of R5., the 6th resistance of R6., the 7th resistance of R7.,
R8. the 8th resistance, the 9th resistance of R9., the tenth resistance of R10., R11. eleventh resistor, R12. twelfth resistor, the first electricity of C1.
Hold, the second capacitor of C2..
Specific embodiment
The utility model is described in further detail presently in connection with attached drawing.These attached drawings are simplified schematic diagram,
Only illustrate the basic structure of the utility model in a schematic way, therefore it only shows composition related with the utility model.
Specific embodiment 1：
As Figure 1-Figure 4, a kind of botany research plant safe deposit box, including cabinet 2 and case lid 1, the side of cabinet 2
Equipped with middle control component, the inside of cabinet 2 is equipped with temperature sensor 4, and the side of cabinet 2 is additionally provided with exhaust pipe 5；
The case lid 1 is equipped with an air inlet 7, and air inlet 7 is connected with an intake valve 6, and the bottom of case lid 1 is equipped with one
A shadowless lamp 8, the periphery of shadowless lamp 8 are equipped with several cameras 9, and air inlet 7 and exhaust pipe 5 are located at the diagonally opposing corner of cabinet 2；
The middle control component includes shell 3, and shell 3 is fixed on cabinet 2, and shell 3 is equipped with loudspeaker 11, loudspeaker 11
It is electrically connected with voice module, voice module includes sound circuit, and sound circuit includes the first triode VT1, the second triode
VT2, third transistor VT3, the 4th triode VT4, the 5th triode VT5, the 6th triode VT6, first resistor R1, the second electricity
Hinder R2,3rd resistor R3, the 4th resistance R4, the 5th resistance R5, the 6th resistance R6, the 7th resistance R7, the 8th resistance R8, the 9th electricity
Resistance R9, the tenth resistance R10, eleventh resistor R11, twelfth resistor R12, first capacitor C1 and the second capacitor C2, described first
The base stage of triode VT1 is connect with the first resistor R1 and first capacitor C1 series circuit formed, and by outside second resistance R2
9V DC voltage power supply is connect, and is grounded by 3rd resistor R3, the emitter of the first triode VT1 passes through the 4th resistance R4 respectively
It is grounded with the second capacitor C2, and is connect with the emitter of the second triode VT2, the collector of the first triode VT1 passes through the 5th
The external 9V DC voltage power supply of resistance R5, and pass through the twelfth resistor R12 base stage and the six or three with the 5th triode VT5 respectively
The base stage of pole pipe VT6 connects, and the base stage of the second triode VT2 is grounded by the 8th resistance R8, and external by the 7th resistance R7
9V DC voltage power supply, the collector of the second triode VT2 pass through the by the external 9V DC voltage power supply of the 6th resistance R6
The external base stage with the base stage of third transistor VT3 and the 4th triode VT4 of nine resistance R9 is connect, the collection of third transistor VT3
The external 9V DC voltage power supply of the collector of electrode and the 5th triode VT5, the emitter of third transistor VT3 and the four or three
The emitter of pole pipe VT4 connects, and the emitter of the 5th triode VT5 is connect with the emitter of the 6th triode VT6, the four or three pole
The collector of pipe VT4 is grounded by the tenth resistance R10, and the collector of the 6th triode VT6 is grounded by eleventh resistor R11,
The emitter of the third transistor VT3 is connect by loudspeaker 11 with the emitter of the 5th triode VT5.
In the safe deposit box, intake valve 6 inputs inert gas, after 2 inside of cabinet, by internal air from exhaust
It is discharged at pipe 5；Meanwhile the temperature inside cabinet 2 can be monitored in real time by temperature sensor 4；Simultaneously as without shadow
The cooperation of lamp 8 and camera 9 can carry out real time image collection to the plant of lower section, and then improve the intelligence of safe deposit box；
When needing to carry out voice prompting, by loudspeaker 11, it is able to carry out reliable voice output；Meanwhile it is logical
It crosses sound circuit and can control loudspeaker 11 and carry out reliable voice output；
The sound circuit is a bridge push pull LF power amplifier, its structure very simple, and output power reaches
To 1W.First triode VT1, the second triode VT2 form differential input stage, and the signal amplified through differential input stage directly goes to push away
Dynamic bridge push pull power amplifier output stage, due to not having interstage amplifier section, so differential input stage also has phase separation, input signal concurrently
After differential input stage amplifies, it is divided into the two paths of signals of opposite in phase equal in magnitude, respectively from the first triode VT1, second
The collector of triode VT2 exports；Third transistor VT3, the 4th triode VT4, the 5th triode VT5, the 6th triode VT6
Bridge push pull power output stage is formed, the amplified signal of differential input stage is subjected to power amplification pusher and pushes loudspeaker 11；
In the circuit, using conventional component, reliable voice output is not only realized, but also also reduce production cost, mentioned
The high practical value of safe deposit box.
Preferably, being additionally provided with display screen 10, indicator light 12 and several keys 13 on the shell 3；
Display screen 10, the relevant information for capableing of related work information and plant to safe deposit box carry out real-time display；Instruction
Lamp 12, can the working condition to safe deposit box indicated in real time；Key 13, manipulates device convenient for staff.
Preferably, the shadowless lamp 8 is located at the center of the bottom of case lid 1.
Preferably, the first triode VT1, the second triode VT2, third transistor VT3 and the 5th triode VT5
It is NPN triode, the 4th triode VT4 and the 6th triode VT6 is PNP triode.
Preferably, remotely being monitored to realize to safe deposit box, the inside of the shell 3 is additionally provided with antenna.
Above-mentioned foundation the utility model is enlightenment, and through the above description, relevant staff completely can be not
In the range of deviateing this item utility model technical idea, various changes and amendments are carried out.This item utility model it is technical
Range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.
Claims (5)
1. a kind of botany research plant safe deposit box, it is characterised in that：Including cabinet and case lid, the side of cabinet is equipped with middle control
The inside of component, cabinet is equipped with temperature sensor, and the side of cabinet is additionally provided with exhaust pipe；
The case lid is equipped with an air inlet, and air inlet is connected with an intake valve, and the bottom of case lid is equipped with a shadowless lamp,
The periphery of shadowless lamp is equipped with several cameras, and air inlet and exhaust pipe are located at the diagonally opposing corner of cabinet；
The middle control component includes shell, and shell is fixed on cabinet, and shell is equipped with loudspeaker, and loudspeaker is electrically connected with voice
Module, voice module include sound circuit, and sound circuit includes the first triode, the second triode, third transistor, the four or three
Pole pipe, the 5th triode, the 6th triode, first resistor, second resistance, 3rd resistor, the 4th resistance, the 5th resistance, the 6th
Resistance, the 7th resistance, the 8th resistance, the 9th resistance, the tenth resistance, eleventh resistor, twelfth resistor, first capacitor and second
The base stage of capacitor, first triode is connect with the series circuit that first resistor and first capacitor form, and passes through the second electricity
Hinder external 9V DC voltage power supply, and be grounded by 3rd resistor, the emitter of the first triode pass through respectively the 4th resistance and
Second capacity earth, and connect with the emitter of the second triode, the collector of the first triode passes through the 5th external 9V of resistance
DC voltage power supply, and connect respectively with the base stage of the base stage of the 5th triode and the 6th triode by twelfth resistor, the
The base stage of two triodes passes through the external 9V DC voltage power supply of the 7th resistance by the 8th resistance eutral grounding, the second triode
Collector passes through the external base stage with third transistor of the 9th resistance and the by the external 9V DC voltage power supply of the 6th resistance
The base stage of four triodes connects, the external 9V direct current piezoelectricity of the collector of the collector of third transistor and the 5th triode
Source, the emitter of third transistor are connect with the emitter of the 4th triode, the emitter and the 6th triode of the 5th triode
Emitter connection, the collector of the 4th triode passes through the 11st by the tenth resistance eutral grounding, the collector of the 6th triode
The emitter of resistance eutral grounding, the third transistor is connect by loudspeaker with the emitter of the 5th triode.
2. botany research plant safe deposit box according to claim 1, it is characterised in that：It is additionally provided on the shell aobvious
Display screen, indicator light and several keys.
3. botany research plant safe deposit box according to claim 2, it is characterised in that：The shadowless lamp is located at case lid
Bottom center at.
4. botany research plant safe deposit box according to claim 1, it is characterised in that：First triode,
It is PNP tri- that two triodes, third transistor and the 5th triode, which are NPN triode, the 4th triode and the 6th triode,
Pole pipe.
5. botany research plant safe deposit box according to claim 1, it is characterised in that：The inside of the shell is also set
There is antenna.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820751900.3U CN208165706U (en) | 2018-05-09 | 2018-05-09 | A kind of botany research plant safe deposit box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820751900.3U CN208165706U (en) | 2018-05-09 | 2018-05-09 | A kind of botany research plant safe deposit box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208165706U true CN208165706U (en) | 2018-11-30 |
Family
ID=64364059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820751900.3U Expired - Fee Related CN208165706U (en) | 2018-05-09 | 2018-05-09 | A kind of botany research plant safe deposit box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208165706U (en) |
-
2018
- 2018-05-09 CN CN201820751900.3U patent/CN208165706U/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: 20181130 |