CN201413457Y - Controller of clean bench - Google Patents
Controller of clean bench Download PDFInfo
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- CN201413457Y CN201413457Y CN2009200582596U CN200920058259U CN201413457Y CN 201413457 Y CN201413457 Y CN 201413457Y CN 2009200582596 U CN2009200582596 U CN 2009200582596U CN 200920058259 U CN200920058259 U CN 200920058259U CN 201413457 Y CN201413457 Y CN 201413457Y
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- relay
- interface module
- optocoupler
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Abstract
The utility model relates to a controller of a clean bench which adopts an integrated circuit control. The integrated circuit control comprises a power interface module, a circuit protection module, atransformation coil module, a rectification module, a voltage stabilizing module, an optic-coupling module, a control panel interface module, a crystal oscillation module, a singlechip module, a watchdog module, a relay module, a sterilization interface module, a relay module, an illumination interface module, a pressure difference input module, a potentiometer module, a guard triode module and afan interface module. The bench under the control ensures a safer, clean, efficient, environment-friendly and comfortable partial abacterial working environment and satisfies the requirement for scientific research and production departments such as health and medicine, biological pharmacy, food and medical scientific test, optics, electronics, abacterial laboratory, abacterial microbiological examination, cell cultivation and plant inoculation.
Description
Technical field
The utility model relates to a kind of worktable controller, refers in particular to a kind of superclean bench controller.
Background technology
The superclean bench controller is the air purification opertaing device of local dust-free sterile working environment, to improving process conditions, guarantee that product high precision, high-purity and high reliability play good effect, be widely used in medical and health, bio-pharmaceuticals, food, medical science, scientific experiment, optics, electronics, aseptic experiment chamber, aseptic Micro biological Tests, cellular incubation, plant tissue culture inoculations etc. need the research and production department of local cleaning sterile working environment, to improving the quality of products and yield rate provides guarantee.1. have the Ventilation Control that the superclean bench controller adopts stepping control more now, exist air quantity to regulate the shortcoming inconvenient, that power consumption is big, noise is big, can not satisfy the wind speed requirement of the clean environment of harsh day by day strictness.2. existing superclean bench controller, dynamically wind speed and pressure reduction show, thereby operating personnel are brought inconvenience.Therefore, how to address the above problem, become problem demanding prompt solution.
The utility model content
The technical problems to be solved in the utility model provides a kind of superclean bench controller, worktable by the control of this controller is safer, clean, efficiently, environmental protection, comfortable local cleaning sterile working environment, satisfy medical and health, bio-pharmaceuticals, the experiment of food medical science, optics, electronics, aseptic experiment chamber, aseptic Micro biological Tests, cellular incubation, the needs of research and production departments such as plant tissue culture inoculation.
For solving the problems of the technologies described above, a kind of superclean bench controller of the present utility model adopts integrated circuit control, and this integrated circuit control is made of power supply interface module, circuit protection module, transformation coil module, rectification module, Voltage stabilizing module, optocoupler module, control panel interface module, crystal oscillator module, one-chip computer module, watchdog module, relay module, sterilization interface module, relay module, lighting interface module, pressure reduction load module, potentiometer module, vigilant triode module, fan interface module;
Described power supply interface module is connected to go here and there successively between the one-chip computer module establishes circuit protection module, transformation coil module, rectification module and Voltage stabilizing module;
Described one-chip computer module is connected to go here and there successively between the sterilization interface module establishes optocoupler module and relay module;
Described one-chip computer module is connected to go here and there successively between the lighting interface module establishes optocoupler module and relay module;
Described one-chip computer module is connected to go here and there successively between the fan interface module establishes optocoupler module, potentiometer module, optocoupler module and vigilant triode module;
Described control panel interface module, crystal oscillator module are connected one-chip computer module with watchdog module;
Described control panel interface module, relay module, relay module connect Voltage stabilizing module respectively;
Described pressure reduction load module connects potentiometer module;
Described optocoupler module is arranged between rectification module and the Voltage stabilizing module.
Above-mentioned superclean bench controller, the control panel that described control panel interface module connects is made of pressure reduction display module, light switch module, sterilization switch module, fan switch module, wind speed display module, wind speed rise module, wind speed downward modulation module.
After the utility model adopts said structure, for local clean working environment provides even more ideal, humanized electrodeless variable-speed Ventilation Control, wind speed range are the 0-0.5 meter per second, the wind speed state that can dynamically show the perform region guarantees that the perform region wind speed is in perfect condition all the time.Adopt electrodeless variable-speed air purification controller, adopt hommization to touch type switch regulation voltage size, guarantee that the workspace wind speed is in perfect condition all the time.Have that the LED wind speed shows and the demonstration of clean workspace LED pressure reduction, the pressure reduction indication range is 0～500pa, and measuring voltage is 1～5 volt, greater than the 300pa state that will send out a warning, just often shows green light phase, and is easy to operate.Cooperate specialty fluorescent light or uviol lamp disinfection equipment efficiently, the clump count that makes clean perform region is during smaller or equal to 0.5/ware, and cleanliness factor is really realized 100 grades of U.S. federal 209E grades.
The utility model advantage is to adopt STC macrocrystalline science and technology C51 single-chip microcomputer, adopts the production technology of straight cutting discrete component and a small amount of integrated circuit, and the product price ratio is higher, simple to operate, high efficiency, readiness time is short, start shooting and to operate in 10 minutes, can use at any time basically.When needs were often worked for a long time, the superclean bench controller was the very desirable clean opertaing device of local working environment.
Description of drawings
Below in conjunction with the specific embodiment in the accompanying drawing the utility model is described in further detail, but does not constitute any restriction of the present utility model.
Fig. 1 is the structural drawing of the utility model controller;
Fig. 2 is that the application of the utility model controller connects figure;
Fig. 3 is the concrete enforcement structure graph of this real new controller;
Fig. 4 is this real new controller control panel structure figure;
Fig. 5 is that the application of this real new controller control panel connects figure.
Embodiment
As shown in Fig. 1 to Fig. 5, a kind of superclean bench controller adopts integrated circuit control, and this integrated circuit control is made of power supply interface module 1, circuit protection module 2, transformation coil module 3, rectification module 4, Voltage stabilizing module 5, optocoupler module 6,10,18, control panel interface module 7, crystal oscillator module 8, one-chip computer module 9, watchdog module 11, relay module 12, sterilization interface module 13, relay module 14, lighting interface module 15, pressure reduction load module 16, potentiometer module 17, vigilant triode module 19, fan interface module 20;
Power supply interface module 1 is connected to go here and there successively between the one-chip computer module 9 establishes circuit protection module 2, transformation coil module 3, rectification module 4 and Voltage stabilizing module 5;
One-chip computer module 9 is connected to go here and there successively between the sterilization interface module 13 establishes optocoupler module 10 and relay module 14;
Described one-chip computer module 9 is connected to go here and there successively between the lighting interface module 15 establishes optocoupler module 10 and relay module 14;
One-chip computer module 9 is connected to go here and there successively between the fan interface module 20 establishes optocoupler module 10, potentiometer module 17, optocoupler module 18 and vigilant triode module 19;
Control panel interface module 7, crystal oscillator module 8 and watchdog module 11 are connected one-chip computer module 9;
Control panel interface module 7, relay module 12, relay module 14 connect Voltage stabilizing module 5 respectively;
Pressure reduction load module 16 connects potentiometer module 17;
The control panel that control panel interface module 7 connects is made of pressure reduction display module 22, light switch module 23, sterilization switch module 24, fan switch module 25, wind speed display module 26, wind speed rise module 27, wind speed downward modulation module 28.
The utility model is when concrete the use; its power supply inserts through power supply interface module 1; circuit protection module 2 through current-limiting inductor and protective tube; bridge rectifier and mu balanced circuit through being made of transformation coil module 3, rectification module 4, optocoupler module 6 and Voltage stabilizing module 5 provides 5 volts normal working voltage environment to the controller mainboard that comprises control panel interface module 7 and STC science and technology C51 series monolithic module 9 again.One-chip computer module 9 is calculation process centers of entire controller, its external crystal oscillator module 8, control panel interface module 7 and optocoupler module 10, their common necessary accessory circuits of forming one-chip computer module 9 assist one-chip computer module to finish related operation and Processing tasks.Watchdog module 11 links to each other with one-chip computer module 9, has protection one-chip computer module 9 control formulas by the effect of malice burning.Controller output is divided into output of two-way relay and the output of No. one potentiometer.The switching value signal that goes out by the I/O human hair combing waste of one-chip computer module 9, after the conducting through optocoupler module 10, attached amplifying circuit through relay module 12 or relay module 14 amplifies again, and being amplified to is enough to drive relay and exports one and often open or normally closed switching value signal is given sterilization interface module 13 or lighting interface module 15.The electric potential signal that goes out by the I/O human hair combing waste of one-chip computer module 9 through 10 conductings of optocoupler module after, regulate by potentiometer module 17, vigilant triode module 19 is exported in 18 conductings through the optocoupler module again, the process triode is processing and amplifying once more, exports 120 volts to 220 volts continuous electric potential signal fan interface module 20.The simulating signal that differential pressure pickup 29 produces, through pressure reduction load module 16, potentiometer module 17 with optocoupler module 10 is amplified, buffering and analog to digital conversion, digital signal is sent into one-chip computer module 9 carry out the digital operation processing, output to the pressure reduction display module 22 of control panel again through the I/O of single-chip microcomputer pin.
The external control panel of the utility model, the type that the touches design interface of employing hommization, each step operation all has the status lamp indication, has digital demonstration of pressure reduction LED and LED wind speed and shows the handled easily personnel.Comprise that light switch module 23, sterilization switch module 24, fan switch module 25, pressure reduction display module 22, wind speed raise module 27, wind speed downward modulation module 28, wind speed display module 26 and constitute, the data line by control panel interface module 21 intercoms mutually with controller.
1, blower fan control
Under holding state, press fan switch key 25 and start fan condition, corresponding pilot lamp, power panel blower fan pilot lamp are bright, can regulate the rotation speed of fan size with downward modulation module key 28 this moment by raising module key 27, there is corresponding wind speed to show 26, press this key again and close the blower fan function, corresponding pilot lamp extinguishes.
2, illumination control
Under holding state, to press light switch key 23 and start illumination conditions, corresponding pilot lamp, power panel lighting pilot lamp are bright, press this key again and then close illumination functions, and corresponding pilot lamp extinguishes.
3, sterilization control
Under holding state, to press sterilization on ﹠ off switch 24 and start the sterilization states, corresponding pilot lamp, power panel sterilization pilot lamp are bright, press this key again and then close sterilizing function, and corresponding pilot lamp extinguishes.
4, wind speed shows
It is ten gears that wind speed is divided into, and this LED wind speed display module 26 can be regulated with downward modulation module 28 by raising module 27.
5, pressure reduction shows
Pressure reduction show to adopt three figure place sign indicating number display modes, and indication range is 0～500pa, for the air pressure environment that keeps clean perform region designs, is used for alert to regulate wind speed as required.
The utility model can also will belong to protection domain of the present utility model equally according to actual adjusting.In a word,, should illustrate that obviously those skilled in the art can carry out various variations and remodeling though the utility model has been enumerated above-mentioned preferred implementation.Therefore, unless such variation and remodeling have departed from scope of the present utility model, otherwise all should be included within the protection domain of the present utility model.
Claims (2)
1. superclean bench controller, the control of employing integrated circuit is characterized in that: this integrated circuit control is by power supply interface module (1), circuit protection module (2), transformation coil module (3), rectification module (4), Voltage stabilizing module (5), optocoupler module (6,10,18), control panel interface module (7), crystal oscillator module (8), one-chip computer module (9), watchdog module (11), relay module (12), sterilization interface module (13), relay module (14), lighting interface module (15), pressure reduction load module (16), potentiometer module (17), vigilant triode module (19), fan interface module (20) constitutes;
Described power supply interface module (1) is connected to go here and there successively between the one-chip computer module (9) establishes circuit protection module (2), transformation coil module (3), rectification module (4) and Voltage stabilizing module (5);
Described one-chip computer module (9) is connected to go here and there successively between the sterilization interface module (13) establishes optocoupler module (10) and relay module (14);
Described one-chip computer module (9) is connected to go here and there successively between the lighting interface module (15) establishes optocoupler module (10) and relay module (14);
Described one-chip computer module (9) is connected to go here and there successively between the fan interface module (20) establishes optocoupler module (10), potentiometer module (17), optocoupler module (18) and vigilant triode module (19);
Described control panel interface module (7), crystal oscillator module (8) and watchdog module (11) are connected one-chip computer module (9);
Described control panel interface module (7), relay module (12), relay module (14) connect Voltage stabilizing module (5) respectively;
Described pressure reduction load module (16) connects potentiometer module (17);
Described optocoupler module (6) is arranged between rectification module (4) and the Voltage stabilizing module (5).
2. superclean bench controller according to claim 1 is characterized in that: the control panel that described control panel interface module (7) connects raises module (27), wind speed downward modulation module (28) formation by pressure reduction display module (22), light switch module (23), sterilization switch module (24), fan switch module (25), wind speed display module (26), wind speed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200582596U CN201413457Y (en) | 2009-06-11 | 2009-06-11 | Controller of clean bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200582596U CN201413457Y (en) | 2009-06-11 | 2009-06-11 | Controller of clean bench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201413457Y true CN201413457Y (en) | 2010-02-24 |
Family
ID=41715339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200582596U Expired - Fee Related CN201413457Y (en) | 2009-06-11 | 2009-06-11 | Controller of clean bench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201413457Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110142075A (en) * | 2019-05-22 | 2019-08-20 | 杨迪章 | A kind of environment protection type multifunctional biomedical research pickup dust-proofing experimental bench |
-
2009
- 2009-06-11 CN CN2009200582596U patent/CN201413457Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110142075A (en) * | 2019-05-22 | 2019-08-20 | 杨迪章 | A kind of environment protection type multifunctional biomedical research pickup dust-proofing experimental bench |
| CN110142075B (en) * | 2019-05-22 | 2021-12-14 | 张科 | Dustproof laboratory bench of multi-functional biomedical research sensor of environment-friendly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: GUANGDONG G.S.T. ELECTRONIC TECHNOLOGY CO., LTD. Free format text: FORMER NAME: DONGGUAN CITY GUANGSHITONG ELECTRONIC TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Guangdong province Dongguan City Wanjiang 523000 joint industrial zone second Patentee after: Guangdong G.S.T SCL & Educational Equipment Co., Ltd. Address before: Guangdong province Dongguan City Wanjiang 523000 joint industrial zone second Patentee before: Dongguan G.S.T Electronic Technology Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100224 Termination date: 20130611 |