CN203414802U - Laboratory power supply console - Google Patents
Laboratory power supply console Download PDFInfo
- Publication number
- CN203414802U CN203414802U CN201320527024.3U CN201320527024U CN203414802U CN 203414802 U CN203414802 U CN 203414802U CN 201320527024 U CN201320527024 U CN 201320527024U CN 203414802 U CN203414802 U CN 203414802U
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- power supply
- laboratory
- master station
- control module
- supply master
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
The utility model relates to the field of laboratory power supply, and especially relates to a multifunctional device which is suitable for being used in school laboratories (a physics laboratory, a chemical laboratory, a biological laboratory and the like) and other locations. The laboratory power supply console is characterized in that the laboratory power supply console is composed of a digital device, a control module and a voltage transformation module; the digital device and the control module are in wired or wireless connection; the control module is connected with the voltage transformation module, and controls a switch of a circuit in the voltage transformation module; and one end of the voltage transformation module is connected with a device power supply circuit, and the other end is connected with a power grid. According to the utility model, the laboratory power supply console which can provide many kinds of management functions for a digital laboratory is provided, and the collector can effectively manage a number of experimental devices within a certain range, and can realize power supply management, password management and other management functions.
Description
Technical field
The present invention relates to laboratory for electrical domain, especially relate to the multifunctional equipment that a kind of applicable use is used in places such as school laboratory (physics laboratory, chemical laboratory, biology laboratories etc.).
Background technology
Student is the hope of family, the future of motherland.Student is during school, and the main Shi You of its safety school is responsible for, and safety is weightier than Mount Tai, is the most important thing of Schools Work.And student is in the learning process of school, all to often contact the experimental courses of diverse discipline.But above-mentioned various different experiments chamber equipment, although substantially solved normally completing of the various experiments in school, because the feature of school is that teacher is few, student is many.Therefore teacher, in the process of testing, is difficult to realize each experimental facilities is monitored in real time, often there will be because maloperation causes equipment impaired.Student opens the problem of extra experimental facilities etc. voluntarily, and device damage problem not only easily appears in above-mentioned problem, and student's personal safety is caused to certain hidden danger.School's laboratory (physics laboratory, chemical laboratory, biology laboratory etc.) all adopts teacher to hold and is equipped with power supply master station at present, and major function is to be 2 parts: 1) power supply is used to teacher; 2) control the electric power thus supplied on student experimenting platform; 3) control various teaching equipments, as data acquisition unit, experimental facilities, electrically driven curtain, sound equipment, projector, computer.
1) power supply is used to teacher
Provide direct current, the alternating current of safety (36V36 is following) to use as experimental implementation to teacher.Such as direct current (0 ~ 36V), alternating current (0～36V), powerful power supply output etc.
2) control the electric power thus supplied on student experimenting platform
On student's experiment table, must assurance only have safety power supply output, meanwhile, teacher can control the electric power thus supplied of student's experiment table.Such as: power supply or power-off, provide direct current still to exchange, several volts etc. are provided.
3) control various teaching equipments
The teaching equipments such as controlling projection instrument.
This equipment, owing to directly adopting circuit common switch to manage, still there will be teacher not exist, and student voluntarily power-on use the situation of experimental facilities.Therefore above-mentioned power supply master station exists a lot of not enough in security.The present power supply master station of what is more important is all an independent and complete product in addition, for school, needs larger fund input to purchase separately, and a lot of schools are difficult to bear these expenses.Also there is a problem in above-mentioned this power supply master station, is exactly its management underaction, for example: this master station adopts magnetic card management ，Er school laboratory by a plurality of teachers, to lead student to test.The problems referred to above still exist so far, all the time the very effective technical solution of neither one.
Summary of the invention
Object of the present invention is just to provide a kind of laboratory power supply master station that multiple management function can be provided Digital Labs, this collector can effectively be managed a plurality of experimental facilitiess in certain limit, can realize power supply management, the multiple management function such as Password Management.
Technical scheme of the present invention is achieved in that
A kind of laboratory power supply master station, it is characterized in that: by digital equipment, control module and voltage changing module, formed, described digital equipment and control module realize wired or wireless connections, control module is connected with voltage changing module, and control the switch of circuit in voltage changing module, described voltage changing module one end connection device feed circuit, one end is connected with electrical network in addition.
In described control module, be provided with relay.
In described voltage changing module, be also provided with transformer, this transformer can be the electric current that described feed circuit provide 36V.
Described control module is also connected with encryption apparatus.
Described encryption apparatus is magnetic card reading device, can read the password in magnetic card and be transferred to digital equipment and decode and carry out.
Described encryption apparatus is cipher input, is provided with numeral and alphabet key on it.
Described feed circuit end is provided with preferred circuit socket.
Described wireless connections are bluetooth, WIFI, ZigBee, infrared emitting and the receiving trap being separately positioned in data equipment and control module.
Cooling fan is also set in described voltage changing module.
Described digital equipment is panel computer, mobile phone, computer, data acquisition unit.
Beneficial effect of the present invention is: the present invention arranges electric power controller by adopting in common laboratory power supply master station, utilize existing hardware device for basis, realized the power management to all testing equipments in laboratory, thoroughly avoided in student's process of the test, student does not accept management and disorderly opens the device damage problem that experimental facilities causes, and has significantly improved security when student states testing equipment in the use, the utility model is by increased control module in laboratory power supply master station, and by wired or wireless connections digital equipment, above-mentioned feed circuit are carried out to unified management, can realize the switch to any one circuit, thereby reach the object of the whole laboratory equipment of management of complete and accurate, and facilitated the use of experimental facilities, priorly using control module as medium, realized the utilization to existing digital equipment, it is controlled cost significantly reduces, improved managerial flexibility simultaneously, the collector using in laboratory, mobile phone, panel computer can be used as controller, in order further to improve the reliability of above-mentioned digital equipment to experimental facilities power management, the present invention is also provided with cipher input equipment in described digital equipment, the authority of utilizing password to come raising equipment to control, thus make teacher can more effectively carry out experimental facilities management, the present invention can adopt in two ways the cipher input equipment adopting, one adopts password is directly set in digital equipment, and rely on button input, its advantage is easy to use, without any need for utility appliance, can realize, and also adopts in addition magnetic card reading device is set on equipment,. the management of adopting is in this way more flexible, be convenient to authorize other people on behalf of management, such as magnetic card being given to other teachers or student, allow it on behalf of the powered operation of managing experimental facilities.
Accompanying drawing explanation
Fig. 1 is the structural representation of invention;
Fig. 2 is the principle schematic of invention.
Embodiment
Below in conjunction with drawings and Examples, the invention will be further described.
In order to improve the management to school's digital experiment equipment, it is fundamental power supply master station that the utility model provides digital equipment, this power supply master station utilizes existing digital equipment for underlying hardware, can realize power management function, make it can be simultaneously to many experimental facilitiess or consumer, carry out effective power supply and open and close management.As shown in Figure 2, a kind of power supply master station of the present utility model, can adopt existing laboratory data collector, panel computer, mobile phone, computer etc. to send equipment as steering order.The improvement part that the present invention does is: this laboratory power supply master station consists of digital equipment, control module and voltage changing module, and described digital equipment 2 and control module realize wired or wireless connections.Can utilize digital equipment, for example: use the data acquisition unit in laboratory to send steering order to control module, by control module, above-mentioned instruction is carried out again, control module can be carried out exchanges data by wired mode and digital equipment, also can carry out exchanges data by wireless mode.Control module is connected with voltage changing module, and controls the switch of circuit in voltage changing module, and its control mode mainly relies on relay to realize the switch of feed circuit.Described voltage changing module one end connection device feed circuit, one end is connected with electrical network in addition.In voltage changing module in the utility model, be provided with transformer, this transformer can be the electric current that described feed circuit provide 36V.To provide the electric current of safe voltage to use to student, power supply master station of the present invention is applicable to using using in school laboratory very much, there will not be administrative vulnerability, also can not damage student.The process of using in reality, above-mentioned feed circuit can, according to the setting that needs of reality use, generally be ten more than functional circuit, because at least need the consumer of this quantity in common laboratory.Described feed circuit are other equipment power supplies, and these other equipment comprises data acquisition unit, experimental facilities, electrically driven curtain, sound equipment, projector, computer etc., all can power by above-mentioned feed circuit.Each can connect one or several consumers these feed circuit, and its power supply realizes control by digital equipment.When especially using in laboratory, the power supply that teacher can very effective each equipment of control, prevents that some student from opening experimental facilities voluntarily, causes device damage or personal injury.
As shown in Figure 1, consider the concrete Management and application situation in laboratory, in digital equipment 2 in the present invention, encryption apparatus is set, also can adopt and in control module, connect encryption apparatus.Encryption apparatus generally has two kinds of modes, and the encryption apparatus described in one is magnetic card reading device 3, can read the password in magnetic card and be transferred to digital equipment and decode and carry out.Be exactly the encryption handling that non-contact card is realized digital equipment 2 in fact, the advantage of this mode is to realize empowerment management flexibly, because as long as obtain magnetic card, can realize the power supply management to all testing equipments by digital equipment.Another mode encryption apparatus is cipher input, is provided with numeral and alphabet key 4 on it.Also can be by Password Management program is installed in digital equipment 2, and carry out Password Input by the button on the display screen 1 of digital equipment 2 or analogue-key.The advantage of this mode is the problem that need not consider to carry magnetic card, is more convenient for management.
For convenient and the laboratory equipment being managed carry out being connected, at described feed circuit end, be provided with preferred circuit socket.Can also utilize in addition the bluetooth, WIFI, ZigBee, infrared emitting and the receiving trap that are arranged in control module.Realization is to curtain, sound equipment.The unified management of the equipment such as projector and control, effectively utilize these equipment to complete guidance and the explanation work of experiment when convenient experiment comes.Due to above-mentioned several wireless transmit and receiving trap being installed in control module, rely on these control modules to be actually and can serve as an effect of controlling medium, in the time of actual use, can be by wireless or wired mode, connect conventional digital equipment as controller, these digital equipments can be used mobile phone, panel computer, collector in laboratory, notebook computer etc., can be connected with control module by wireless or wired mode, realize the control and management to laboratory power supply, also can realize laboratory is comprised to curtain simultaneously, projector, the management of the various devices such as sound equipment.Therefore the control module itself in the utility model has certain control function, also be a communication media or intercourse platform simultaneously, by this, controlling platform can utilize existing equipment to manage laboratory power supply flexibly, can realize network management by control module is connected to the network, and adopt advantage in this way, as long as acquisition control password can be realized by digital equipment, the nearly all equipment in laboratory is managed, terminal due to input control is realized by common digital equipment simultaneously, reduced significantly the operation and maintenance cost of equipment.In order to prevent high temperature in voltage changing module, also need to install therein cooling fan 5 in addition.
Described above is only preferred embodiment of the present invention, and above-mentioned specific embodiment is not limitation of the present invention.In technological thought category of the present invention, can there is various distortion and modification, the retouching that all those of ordinary skill in the art make according to above description, revise or be equal to replacement, all belong to the scope that the present invention protects.
Claims (10)
1. a laboratory power supply master station, it is characterized in that: by digital equipment, control module and voltage changing module, formed, described digital equipment and control module realize wired or wireless connections, control module is connected with voltage changing module, and control the switch of circuit in voltage changing module, described voltage changing module one end connection device feed circuit, one end is connected with electrical network in addition.
2. a kind of laboratory power supply master station according to claim 1, is characterized in that: in described control module, be provided with relay.
3. a kind of laboratory power supply master station according to claim 1, is characterized in that: in described voltage changing module, be also provided with transformer, this transformer can be the electric current that described feed circuit provide 36V.
4. a kind of laboratory power supply master station according to claim 1, is characterized in that: described control module is also connected with encryption apparatus.
5. a kind of laboratory power supply master station according to claim 4, is characterized in that: described encryption apparatus is magnetic card reading device, can read the password in magnetic card and be transferred to digital equipment and decode and carry out.
6. a kind of laboratory power supply master station according to claim 4, is characterized in that: described encryption apparatus is cipher input, is provided with numeral and alphabet key on it.
7. a kind of laboratory power supply master station according to claim 1, is characterized in that: described feed circuit end is provided with preferred circuit socket.
8. a kind of laboratory power supply master station according to claim 1, is characterized in that: described wireless connections are bluetooth, WIFI, ZigBee, infrared emitting and the receiving trap being separately positioned in data equipment and control module.
9. a kind of laboratory power supply master station according to claim 1, is characterized in that: cooling fan is also set in described voltage changing module.
10. a kind of laboratory power supply master station according to claim 1, is characterized in that: described digital equipment is panel computer, mobile phone, computer, data acquisition unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320527024.3U CN203414802U (en) | 2013-08-28 | 2013-08-28 | Laboratory power supply console |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320527024.3U CN203414802U (en) | 2013-08-28 | 2013-08-28 | Laboratory power supply console |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203414802U true CN203414802U (en) | 2014-01-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320527024.3U Expired - Fee Related CN203414802U (en) | 2013-08-28 | 2013-08-28 | Laboratory power supply console |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203414802U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105334830A (en) * | 2015-11-22 | 2016-02-17 | 吕志超 | Communication control function integration system |
| CN112687041A (en) * | 2020-12-23 | 2021-04-20 | 安徽大学 | Monitoring system of experimental instrument |
-
2013
- 2013-08-28 CN CN201320527024.3U patent/CN203414802U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105334830A (en) * | 2015-11-22 | 2016-02-17 | 吕志超 | Communication control function integration system |
| CN112687041A (en) * | 2020-12-23 | 2021-04-20 | 安徽大学 | Monitoring system of experimental instrument |
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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 |
Granted publication date: 20140129 Termination date: 20140828 |
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| EXPY | Termination of patent right or utility model |