CN206248142U - A kind of biological and research laboratory's power supply - Google Patents
A kind of biological and research laboratory's power supply Download PDFInfo
- Publication number
- CN206248142U CN206248142U CN201621388627.XU CN201621388627U CN206248142U CN 206248142 U CN206248142 U CN 206248142U CN 201621388627 U CN201621388627 U CN 201621388627U CN 206248142 U CN206248142 U CN 206248142U
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- power source
- student
- source terminal
- biological
- power supply
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Abstract
The utility model is related to student experimenting room apparatus field, specifically related to a kind of biological and research laboratory's power supply, student power source terminal including teacher's power control terminal and at least one, the teacher includes audible-visual annunciator I with power control terminal, and for the microcontroller of master control student power source terminal, and controlling switch module, and display device, the microcontroller is connected with audible-visual annunciator I, controlling switch module and display device respectively;Described student power source terminal includes student power source, and detection means, and audible-visual annunciator II, and positioner, and device for monitoring temperature, the detection means, positioner and device for monitoring temperature be connected with student power source respectively, and the detection means is connected with audible-visual annunciator II.The utility model can in time warn experimenter, fix a breakdown, and ensure the safety of student and teacher, it is to avoid the further damage of experiment equipment.
Description
Technical field
The utility model is related to student experimenting room apparatus field, and in particular to a kind of biological and research laboratory's power supply.
Background technology
Student experimenting room is the indispensable teaching equipment of each school, and there is unified standard in country to student experimenting room.Learn
The usable floor area every in raw laboratory should be at least above 80 square metres, and the different purposes according to laboratory are adjusted accordingly
It is whole.And laboratory should be selected on breezy position, it is to avoid in sunlight direct irradiation room, should be selected when building laboratory building
Select physical features place higher.Laboratory should should be less than 65 decibels using the design except noise, indoor noise circumstance.And
Due to the particular surroundings in laboratory, control should be taken to indoor temperature, should not be more than 30 DEG C, if exceed drop in time
Temperature.
Student's scientific experiment power supply is the key equipment held the balance in student experimenting room.The power supply in laboratory should be protected
Card is perfectly safe, and should meet the use of modernizing teaching apparatus, also to ensure being perfectly safe for student's electricity consumption, it is to avoid thing occurs
Therefore.
Existing student experimenting room power supply causes power supply short circuit because the reason such as students' experiences are not enough or circuit aging, damages
Experiment equipment, causes property loss, or even the safety for endangering experimenter.Current laboratory circuit protection is mostly using simulation electricity
Road, control mode is manual, it is impossible to find open circuit fault in time.
The content of the invention
The technical problems to be solved in the utility model is that existing laboratory power supply control mode can not in time find breaking event
A kind of problem of barrier, to solve the above problems, there is provided biological and research laboratory's power supply.
The technical solution of the utility model is:
A kind of biological and research laboratory includes teacher's power control terminal and at least one student power source end with power supply
End, teacher's power control terminal is connected with student power source terminal, in parallel between described at least one student power source terminal;
The teacher provides the audible-visual annunciator I of warning when being included and detected controller with power control terminal, and for total
The microcontroller of student power source terminal is controlled, and controls the controlling switch module of each student power source terminal supplying power respectively, with
And for showing the display device of student power source terminal location, student power source terminal current value and temperature value, the microcontroller
It is connected with audible-visual annunciator I, controlling switch module and display device respectively;Described student power source terminal includes student power source,
And during for detecting the detection means of student power source terminal current value, and detect controller caution school sound
Light crossing-signal II, and positioner, and device for monitoring temperature, the detection means, positioner and device for monitoring temperature
It is connected with student power source respectively, the detection means is connected with audible-visual annunciator II.
Described student power source terminal also includes cooling device, and the cooling device is arranged on student power source terminal inner.
Described cooling device uses liquid nitrogen or fin.
The student power source terminal is 4 ~ 10.
The student power source terminal is 8.
The microcontroller uses embedded microcontroller.
The model PIC16F54 of the embedded microcontroller.
The display device uses liquid crystal display.
Relative to prior art, the utility model beneficial effect is:
1)The utility model is respectively provided with audible-visual annunciator in teacher's power control terminal and student power source terminal, can
Warning experimenter, fixes a breakdown in time, has ensured the safety of student and teacher, it is to avoid the further damage of experiment equipment;
2) the utility model student power source terminal be provided with for detect student power source terminal current value detection means,
Positioner and device for monitoring temperature, liquid crystal display device is provided with teacher with power control terminal, can in time monitor each
The current value of student power source terminal, temperature value and the positional information for breaking down, facilitate user's remote monitoring, occurring therefore
The very first time reaches the spot during barrier;
3) the utility model is provided with cooling device, and cooling can be started when detection means detects the failure that is short-circuited
Device, carries out cooling treatment;
4)The utility model is provided with microcontroller, microcontroller is cut by controlling switch module when breaking down
The disconnected power supply to corresponding student power source terminal, protects experimental facilities;
5)The utility model carries out bidirectional protective to research laboratory by controlling switch module and cooling device with power supply,
The spoilage of experiment equipment is greatly reduced, the safety of experimenter has been ensured.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is structural representation of the present utility model two;
Fig. 3 is power button plate circuit of the present utility model;
Fig. 4 is power supply output board circuit of the present utility model.
Specific embodiment
Embodiment 1:
As shown in accompanying drawing 1- accompanying drawings 4, a kind of biological and research laboratory power supply is including teacher's power control terminal and extremely
Few one student power source terminal, teacher's power control terminal is connected with student power source terminal, described at least one
It is in parallel between raw power terminal.
The teacher provides the audible-visual annunciator I of warning when being included and detected controller with power control terminal, with
And for the microcontroller of master control student power source terminal, and the controlling switch for controlling each student power source terminal supplying power respectively
Module, and for showing the display device of student power source terminal location, student power source terminal position current value and temperature value, it is described
Microcontroller is connected with audible-visual annunciator I, controlling switch module and display device respectively.The microcontroller is declined using insertion
Controller.The model PIC16F54 of the embedded microcontroller.The display device uses liquid crystal display.
Described student power source terminal includes student power source, and for detecting the detection dress of student power source terminal current value
The audible-visual annunciator II of caution school when putting, and detecting controller, and positioner, and monitoring temperature dress
Put, the detection means, positioner and device for monitoring temperature are connected with student power source respectively, the detection means and acousto-optic report
Alert device II is connected.Described student power source terminal also includes cooling device, and the cooling device is arranged in student power source terminal
Portion.
The detection means of the student power source terminal, device for monitoring temperature and positioner respectively with teacher's power supply
The microcontroller at end is connected, and teacher's power control terminal, institute are given by information transfers such as electric current, voltage, the temperature of raw power terminal
The controlling switch module for stating teacher's power control terminal is connected with the student power source of student power source terminal, for controlling student power source
The electric power thus supplied of terminal.
Described cooling device uses liquid nitrogen or fin.
The student power source terminal is 4 ~ 10.
The student power source terminal is 8.
As shown in Figure 3, power button plate circuit of the present utility model include four road key-press inputs, four tunnels detection input and
Four tunnel controlled outputs, wherein four road key-press inputs include button switch s1, button switch s2, button switch s3 and button switch
S4, four one end of button switch are connected with VCC respectively, and the other end is connected with microcontroller respectively;The one of four tunnels detection input
Termination detecting device, the other end RB0, RB1, RB2 and RB3 are connected with microcontroller ports respectively;Four tunnel controlled outputs use two
Pole pipe and resistance are constituted.
As shown in Figure 4, power supply output board circuit of the present utility model includes ULN2803 integrated circuits, Yi Jiyu
Four connected branch roads of ULN2803 integrated circuits, tie point includes a port of K1 and S1, the S1 being sequentially connected in series and electricity
RB0 is connected to after resistance R1 series connection, after the second branch road includes that a port of K2 and S2, the S2 being sequentially connected in series is connected with resistance R2
RB1 is connected to, the 3rd branch road includes the K3 and S3 that are sequentially connected in series, and a port of S3 is connected to RB2 after being connected with resistance R2,
4th branch road includes the K4 and S4 that are sequentially connected in series, and a port of S4 is connected to RB3 after being connected with resistance R4.
The course of work of the present utility model is as follows:When carrying out student experimenting room, teacher gives at least one with power control terminal
Student power source terminal power, microcontroller adjusts the electric power thus supplied of student power source terminal by controlling switch module, and passes through
Display module monitors position, current value and the temperature value of each student power source terminal at any time, once current value or temperature value are different
Often, more than given threshold, one side microcontroller cuts off student power source terminal and powers by controlling switch module, while acousto-optic report
, away from faulty equipment, another aspect student power source terminal starts cooling device for alert device I and the warning experimenter of audible-visual annunciator II
Carry out cooling treatment.The utility model is carried out to pupil research laboratory by controlling switch module and cooling device with power supply
Bidirectional protective, greatly reduces the spoilage of experiment equipment, has ensured the safety of experimenter.
Embodiment 2:
As shown in accompanying drawing 1- accompanying drawings 2, a kind of biological and research laboratory power supply is including teacher's power control terminal and extremely
Few one student power source terminal, teacher's power control terminal is connected with student power source terminal, described at least one
It is in parallel between raw power terminal;The teacher provides the acousto-optic of warning when being included and detected controller with power control terminal
Alarm I, and for the microcontroller of master control student power source terminal, and each student power source terminal supplying power is controlled respectively
Controlling switch module, and for showing the aobvious of student power source terminal location, student power source terminal position current value and temperature value
Showing device, the microcontroller is connected with audible-visual annunciator I, controlling switch module and display device respectively;Described student's electricity
Source terminal includes student power source, and for detecting the detection means of student power source terminal current value, and detects electric current and surpasses
The audible-visual annunciator II of caution school when crossing threshold value, and positioner, and device for monitoring temperature, it is the detection means, fixed
Position device and device for monitoring temperature are connected with student power source respectively, and the detection means is connected with audible-visual annunciator II.
The detection means of the student power source terminal, device for monitoring temperature and positioner respectively with teacher's power supply
The microcontroller at end is connected, and teacher's power control terminal, institute are given by information transfers such as electric current, voltage, the temperature of raw power terminal
The controlling switch module for stating teacher's power control terminal is connected with the student power source of student power source terminal, for controlling student power source
The electric power thus supplied of terminal.
Described student power source terminal also includes cooling device, and the cooling device is arranged on student power source terminal inner.
Described cooling device uses liquid nitrogen.
The student power source terminal is 8.
The microcontroller uses embedded microcontroller.
The model PIC16F54 of the embedded microcontroller.
The display device uses liquid crystal display.
As shown in Figure 3, power button plate circuit of the present utility model include four road key-press inputs, four tunnels detection input and
Four tunnel controlled outputs, wherein four road key-press inputs include button switch s1, button switch s2, button switch s3 and button switch
S4, four one end of button switch are connected with VCC respectively, and the other end is connected with microcontroller respectively;The one of four tunnels detection input
Termination detecting device, the other end RB0, RB1, RB2 and RB3 are connected with microcontroller ports respectively;Four tunnel controlled outputs use two
Pole pipe and resistance are constituted.
As shown in Figure 4, power supply output board circuit of the present utility model includes ULN2803 integrated circuits, Yi Jiyu
Four connected branch roads of ULN2803 integrated circuits, tie point includes a port of K1 and S1, the S1 being sequentially connected in series and electricity
RB0 is connected to after resistance R1 series connection, after the second branch road includes that a port of K2 and S2, the S2 being sequentially connected in series is connected with resistance R2
RB1 is connected to, the 3rd branch road includes the K3 and S3 that are sequentially connected in series, and a port of S3 is connected to RB2 after being connected with resistance R2,
4th branch road includes the K4 and S4 that are sequentially connected in series, and a port of S4 is connected to RB3 after being connected with resistance R4.
The course of work of the present utility model is as follows:When carrying out student experimenting room, teacher gives 8 student's electricity with power control terminal
Source terminal is powered, and microcontroller adjusts the electric power thus supplied of student power source terminal by controlling switch module, and by display module
Position, current value and the temperature value of each student power source terminal are monitored at any time, once current value or temperature value exception, more than setting
Determine threshold value, one side microcontroller cuts off student power source terminal and powers by controlling switch module, while the harmony of audible-visual annunciator I
Light crossing-signal II warns experimenter away from faulty equipment, and another aspect student power source terminal starts using the cooling device of liquid nitrogen
Carry out cooling treatment.The utility model is carried out to pupil research laboratory by controlling switch module and cooling device with power supply
Bidirectional protective, greatly reduces the spoilage of experiment equipment, has ensured the safety of experimenter.
Embodiment 3:
As shown in accompanying drawing 1- accompanying drawings 2, a kind of biological and research laboratory power supply is including teacher's power control terminal and extremely
Few one student power source terminal, teacher's power control terminal is connected with student power source terminal, described at least one
It is in parallel between raw power terminal;The teacher provides the acousto-optic of warning when being included and detected controller with power control terminal
Alarm I, and for the microcontroller of master control student power source terminal, and each student power source terminal supplying power is controlled respectively
Controlling switch module, and for showing the aobvious of student power source terminal location, student power source terminal position current value and temperature value
Showing device, the microcontroller is connected with audible-visual annunciator I, controlling switch module and display device respectively;Described student's electricity
Source terminal includes student power source, and for detecting the detection means of student power source terminal current value, and detects electric current and surpasses
The audible-visual annunciator II of caution school when crossing threshold value, and positioner, and device for monitoring temperature, it is the detection means, fixed
Position device and device for monitoring temperature are connected with student power source respectively, and the detection means is connected with audible-visual annunciator II.
The detection means of the student power source terminal, device for monitoring temperature and positioner respectively with teacher's power supply
The microcontroller at end is connected, and teacher's power control terminal, institute are given by information transfers such as electric current, voltage, the temperature of raw power terminal
The controlling switch module for stating teacher's power control terminal is connected with the student power source of student power source terminal, for controlling student power source
The electric power thus supplied of terminal.
Described student power source terminal also includes cooling device, and the cooling device is arranged on student power source terminal inner.
Described cooling device uses fin.
The student power source terminal is 8.
The microcontroller uses embedded microcontroller.
The model PIC16F54 of the embedded microcontroller.
The display device uses liquid crystal display.
As shown in Figure 3, power button plate circuit of the present utility model include four road key-press inputs, four tunnels detection input and
Four tunnel controlled outputs, wherein four road key-press inputs include button switch s1, button switch s2, button switch s3 and button switch
S4, four one end of button switch are connected with VCC respectively, and the other end is connected with microcontroller respectively;The one of four tunnels detection input
Termination detecting device, the other end RB0, RB1, RB2 and RB3 are connected with microcontroller ports respectively;Four tunnel controlled outputs use two
Pole pipe and resistance are constituted.
As shown in Figure 4, power supply output board circuit of the present utility model includes ULN2803 integrated circuits, Yi Jiyu
Four connected branch roads of ULN2803 integrated circuits, tie point includes a port of K1 and S1, the S1 being sequentially connected in series and electricity
RB0 is connected to after resistance R1 series connection, after the second branch road includes that a port of K2 and S2, the S2 being sequentially connected in series is connected with resistance R2
RB1 is connected to, the 3rd branch road includes the K3 and S3 that are sequentially connected in series, and a port of S3 is connected to RB2 after being connected with resistance R2,
4th branch road includes the K4 and S4 that are sequentially connected in series, and a port of S4 is connected to RB3 after being connected with resistance R4.
The course of work of the present utility model is as follows:When carrying out student experimenting room, teacher gives 8 student's electricity with power control terminal
Source terminal is powered, and microcontroller adjusts the electric power thus supplied of student power source terminal by controlling switch module, and by display module
Position, current value and the temperature value of each student power source terminal are monitored at any time, once current value or temperature value exception, more than setting
Determine threshold value, one side microcontroller cuts off student power source terminal and powers by controlling switch module, while the harmony of audible-visual annunciator I
Light crossing-signal II warns experimenter away from faulty equipment, and another aspect student power source terminal starts using the cooling dress of fin
Putting carries out cooling treatment.The utility model is entered to pupil research laboratory by controlling switch module and cooling device with power supply
Row bidirectional protective, greatly reduces the spoilage of experiment equipment, has ensured the safety of experimenter.
Above-described is only preferred embodiment of the present utility model, it is noted that for those skilled in the art
For, under the premise of the utility model general idea is not departed from, some changes and improvements can also be made, these should also be considered as
Protection domain of the present utility model.
Claims (8)
1. a kind of biological with research laboratory's power supply, it is characterised in that:It includes teacher's power control terminal and at least one
Student power source terminal, teacher's power control terminal is connected with student power source terminal, described at least one student power source
It is in parallel between terminal;
The teacher provides the audible-visual annunciator I of warning, Yi Jiyong when being included and detected controller with power control terminal
In the microcontroller of master control student power source terminal, and the controlling switch mould for controlling each student power source terminal supplying power respectively
Block, and for showing the display device of student power source terminal location, student power source terminal current value and temperature value, the micro-control
Device processed is connected with audible-visual annunciator I, controlling switch module and display device respectively;
Described student power source terminal includes student power source, and for detecting the detection means of student power source terminal current value,
And when detecting controller caution school audible-visual annunciator II, and positioner, and device for monitoring temperature,
The detection means, positioner and device for monitoring temperature are connected with student power source respectively, the detection means and sound and light alarm
Device II is connected.
2. according to claim 1 a kind of biological with research laboratory's power supply, it is characterised in that:Described student power source
Terminal also includes cooling device, and the cooling device is arranged on student power source terminal inner.
3. according to claim 2 a kind of biological with research laboratory's power supply, it is characterised in that:Described cooling device
Using liquid nitrogen or fin.
4. according to claim 1 a kind of biological with research laboratory's power supply, it is characterised in that:The student power source end
Hold is 4 ~ 10.
5. according to claim 1 a kind of biological with research laboratory's power supply, it is characterised in that:The student power source end
Hold is 8.
6. according to claim 1 a kind of biological with research laboratory's power supply, it is characterised in that:The microcontroller is adopted
Use embedded microcontroller.
7. according to claim 6 a kind of biological with research laboratory's power supply, it is characterised in that:The embedded micro-control
The model PIC16F54 of device processed.
8. according to claim 1 a kind of biological with research laboratory's power supply, it is characterised in that:The display device is adopted
Use liquid crystal display.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201621388627.XU CN206248142U (en) | 2016-12-18 | 2016-12-18 | A kind of biological and research laboratory's power supply |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201621388627.XU CN206248142U (en) | 2016-12-18 | 2016-12-18 | A kind of biological and research laboratory's power supply |
Publications (1)
Publication Number | Publication Date |
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CN206248142U true CN206248142U (en) | 2017-06-13 |
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ID=59009047
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CN201621388627.XU Expired - Fee Related CN206248142U (en) | 2016-12-18 | 2016-12-18 | A kind of biological and research laboratory's power supply |
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CN (1) | CN206248142U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108919709A (en) * | 2018-07-09 | 2018-11-30 | 保山市质量技术监督综合检测中心 | A kind of equipment remote monitoring method and system |
CN110111618A (en) * | 2019-05-31 | 2019-08-09 | 安康学院 | A kind of comprehensive experiment platform for electronic technology |
-
2016
- 2016-12-18 CN CN201621388627.XU patent/CN206248142U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108919709A (en) * | 2018-07-09 | 2018-11-30 | 保山市质量技术监督综合检测中心 | A kind of equipment remote monitoring method and system |
CN110111618A (en) * | 2019-05-31 | 2019-08-09 | 安康学院 | A kind of comprehensive experiment platform for electronic technology |
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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: 20170613 Termination date: 20181218 |