CN204835931U - Intelligent full automatic control stabiliser - Google Patents
Intelligent full automatic control stabiliser Download PDFInfo
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- CN204835931U CN204835931U CN201520618968.0U CN201520618968U CN204835931U CN 204835931 U CN204835931 U CN 204835931U CN 201520618968 U CN201520618968 U CN 201520618968U CN 204835931 U CN204835931 U CN 204835931U
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Abstract
The utility model discloses an intelligent full automatic control stabiliser can make the stable voltage of stabiliser output at any time according to voltage input module, voltage output module's input voltage and output voltage automatically regulated control auto transformer through setting up CPU controller, relay drive circuit, output sampling circuit and input sampling circuit, switching power supply circuit's setting can guarantee in the stabiliser that relay and CPU controller have stable + 12V operating voltage and a good job stabilization performance, further improvement control accuracy and output voltage's the stability of stabiliser can, CPU controller automatic control voltage output module's when the operating temperature of stabiliser is too high voltage output can be guaranteed in the setting of temperature sampling circuit and output protection circuit, has improved the security performance of stabiliser, in order to make the clear behavior of looking over the stabiliser of user, display driver circuit that the stabiliser still was provided with the LED color display screen and was used for driving this display screen.
Description
Technical field
The utility model belongs to pressurizer technical field, especially relates to a kind of Intelligent automatic and controls pressurizer.
Background technology
The voltage that general electrical equipment uses has scope, such as 220V ± 10% usually.Too high and too low voltage, all can damage electrical equipment.And in actual life, electrical network the magnitude of voltage of confession be the unstable voltage of constantly fluctuation, sometimes can reach the height of 270V or the low pressure of 100V, even there will be the voltage lower than 100V, the operating voltage requirement of this and electrical equipment defines contradiction.Pressurizer is exactly a kind of machine of tackling this contradiction, and voltage huge for excursion can process by it, the burning voltage that exporting change scope is very little, to meet the electricity consumption requirement of electrical appliance.The action that 3 most crucial is had: the 1) signal such as sample detecting input and output voltage, to carry out voltage stabilizing process when being worked by pressurizer; 2) on-off of control relay selects the transformer ratio of transformer; 3) be that cooperation control is carried out to above-mentioned 2 actions.Traditional pressurizer completes above-mentioned work, usually adopts analog circuit, and this pressurizer exists the narrow defect of low precision, poor stability and the relay job insecurity, the voltage stabilized range that automatically control; In addition, the operating voltage of the relay of tradition pressurizer adopts transformer-supplied mode, the input voltage of transformer is line voltage, height excursion is very large, the operating voltage supplying relay is caused to depart from 12V far, exceed its normal operating voltage, relay cisco unity malfunction, pressurizer is also with regard to cisco unity malfunction.
Utility model content
For solving the deficiencies in the prior art problem, the utility model provides a kind of Intelligent automatic to control pressurizer, this pressurizer has the precision and stability energy of higher automatic control, stable+12V operating voltage can be provided for the relay in pressurizer and cpu controller, ensure that the job stability of relay and wider voltage stabilized range, improve the working stability performance of cpu controller.
A kind of Intelligent automatic controls pressurizer, comprise voltage input module, voltage output module and the autotransformer be connected between voltage input module and voltage output module, also cpu controller is connected with between described voltage input module and described voltage output module, relay drive circuit, export sample circuit, input sampling circuit, export sample circuit to be used for feeding back to cpu controller by after the sampling of the output voltage of described voltage output module, input sampling circuit is used for feeding back to cpu controller by after the sampling of the input voltage of described voltage input module, cpu controller is to after the process of the sampled signal that output sample circuit and input sampling circuit feed back, autotransformer is controlled by relay drive circuit, be provided with switching power circuit between described voltage input module and cpu controller, relay drive circuit, switching power circuit is used for providing stable operating voltage for cpu controller and relay drive circuit.
Preferably, described switching power circuit comprises input rectifying filter circuit, high frequency transformer and output rectifier and filter, the output of the secondary coil of high frequency transformer connects output rectifier and filter, sampling comparison circuit and concussion pulse-width modulation circuit is connected with between input rectifying filter circuit and output rectifier and filter, sampling comparison circuit is used for carrying out sampling rate comparatively output feedback signal concussion pulse-width modulation circuit to the output voltage of output rectifier and filter, and concussion pulse-width modulation circuit regulates the output voltage of high frequency transformer according to feedback signal.
Preferably; described cpu controller, between described autotransformer and described voltage output module, be provided with temperature sampling circuit and output protection circuit; temperature sampling circuit is for gathering the temperature of described autotransformer and being converted to the signal of telecommunication and feeding back to described cpu controller, and the voltage that described cpu controller controls described voltage output module by output protection circuit exports.
Preferably, the output of described cpu controller also connects display driver circuit for showing and display module.
Preferably, described display module is LED colorful display screen.
A kind of Intelligent automatic in the utility model controls pressurizer at any time according to input voltage and the output voltage auto-adjustment control autotransformer of voltage input module, voltage output module, can make the voltage of pressurizer stable output by cpu controller, relay drive circuit, output sample circuit and the input sampling circuit arranged; The setting of switching power circuit can ensure that pressurizer repeat circuit and cpu controller have stable+12V operating voltage and good working stability performance, further improves the control precision of pressurizer and the stability of output voltage; The setting of temperature sampling circuit and output protection circuit can ensure that the voltage of cpu controller automatic control electric pressure output module when the working temperature of pressurizer is too high exports, and improves the security performance of pressurizer; In order to the working condition that user can be made to check pressurizer clearly, pressurizer is also provided with LED colorful display screen and for driving the display driver circuit of this display screen.
Accompanying drawing explanation
Fig. 1 is the operation principle schematic diagram that a kind of Intelligent automatic of the utility model controls pressurizer;
Fig. 2 is the operation principle schematic diagram of the utility model breaker in middle power circuit.
Embodiment
Below in conjunction with accompanying drawing, the application's scheme is further described:
As depicted in figs. 1 and 2, a kind of Intelligent automatic in the present embodiment controls pressurizer, comprise voltage input module 1, voltage output module 3 and the autotransformer 2 be connected between voltage input module 1 and voltage output module 3, cpu controller 4 is also connected with between this voltage input module 1 and voltage output module 3, relay drive circuit 5, export sample circuit 6, input sampling circuit 7, export sample circuit 6 and feed back to cpu controller 4 after being sampled by the output voltage of voltage output module 3, input sampling circuit 7 feeds back to cpu controller 4 after being sampled by the input voltage of voltage input module 1, cpu controller 4 is to after the process of the sampled signal that output sample circuit 6 and input sampling circuit 7 feed back, autotransformer is controlled by relay drive circuit 5, make the voltage of pressurizer stable output, be provided with switching power circuit 8 between voltage input module 1 and cpu controller 4, relay drive circuit 5, switching power circuit is used for providing stable operating voltage for cpu controller 4 and relay drive circuit 5, switching power circuit 8 in the present embodiment comprises input rectifying filter circuit 81, 82, the output of the secondary coil of high frequency transformer 82 connects output rectifier and filter 83, sampling comparison circuit 85 and concussion pulse-width modulation circuit 84 is connected with between input rectifying filter circuit 81 and output rectifier and filter 83, sampling comparison circuit 85 is for carrying out the comparatively rear output feedback signal of sampling rate to concussion pulse-width modulation circuit 84 to the+12V output voltage 86 of output rectifier and filter 83, concussion pulse-width modulation circuit 84 regulates the output voltage of high frequency transformer 82 according to feedback signal, the problem of the operating voltage instability of output that the operating voltage range change solving the relay in traditional pressurizer is excessive and cause, also improve the working stability performance of cpu controller 4 simultaneously, further improve the control precision of pressurizer and the stability of output voltage.
Further; in order to improve the security performance of pressurizer; cpu controller 4, between autotransformer 2 and voltage output module 3, be provided with temperature sampling circuit 10 and output protection circuit 9; temperature sampling circuit 10 is for gathering the temperature of autotransformer 2 and being converted to the signal of telecommunication and feeding back to cpu controller 4; cpu controller 4 is exported by the voltage of output protection circuit 9 control voltage output module 3, cuts off voltage and export when can ensure that pressurizer working temperature is too high.
Further, in order to the working condition that user can be made to check pressurizer clearly, the output of cpu controller 4 also connects for showing display module 12 and display driver circuit 11, and wherein display module 12 is LED colorful display screen.
Above-mentioned preferred implementation should be considered as illustrating of the application's scheme implementation mode, allly to duplicate with the application's scheme, technology that is approximate or that make based on this is deduced, replaces, improvement etc., all should be considered as the protection range of this patent.
Claims (5)
1. an Intelligent automatic controls pressurizer, comprise voltage input module, voltage output module and the autotransformer be connected between voltage input module and voltage output module, it is characterized in that: between described voltage input module and described voltage output module, be also connected with cpu controller, relay drive circuit, export sample circuit, input sampling circuit, export sample circuit to be used for feeding back to cpu controller by after the sampling of the output voltage of described voltage output module, input sampling circuit is used for feeding back to cpu controller by after the sampling of the input voltage of described voltage input module, cpu controller is to after the process of the sampled signal that output sample circuit and input sampling circuit feed back, autotransformer is controlled by relay drive circuit, be provided with switching power circuit between described voltage input module and cpu controller, relay drive circuit, switching power circuit is used for providing stable operating voltage for cpu controller and relay drive circuit.
2. a kind of Intelligent automatic according to claim 1 controls pressurizer, it is characterized in that: described switching power circuit comprises input rectifying filter circuit, high frequency transformer and output rectifier and filter, the output of the secondary coil of high frequency transformer connects output rectifier and filter, sampling comparison circuit and concussion pulse-width modulation circuit is connected with between input rectifying filter circuit and output rectifier and filter, sampling comparison circuit be used for the output voltage of output rectifier and filter carry out sampling rate comparatively output feedback signal to shake pulse-width modulation circuit, concussion pulse-width modulation circuit regulates the output voltage of high frequency transformer according to feedback signal.
3. a kind of Intelligent automatic according to claim 2 controls pressurizer; it is characterized in that: described cpu controller, between described autotransformer and described voltage output module, be provided with temperature sampling circuit and output protection circuit; temperature sampling circuit is for gathering the temperature of described autotransformer and being converted to the signal of telecommunication and feeding back to described cpu controller, and the voltage that described cpu controller controls described voltage output module by output protection circuit exports.
4. a kind of Intelligent automatic according to claim 2 controls pressurizer, it is characterized in that: the output of described cpu controller also connects display driver circuit for showing and display module.
5. a kind of Intelligent automatic according to claim 4 controls pressurizer, it is characterized in that: described display module is LED colorful display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520618968.0U CN204835931U (en) | 2015-08-17 | 2015-08-17 | Intelligent full automatic control stabiliser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520618968.0U CN204835931U (en) | 2015-08-17 | 2015-08-17 | Intelligent full automatic control stabiliser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204835931U true CN204835931U (en) | 2015-12-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520618968.0U Expired - Fee Related CN204835931U (en) | 2015-08-17 | 2015-08-17 | Intelligent full automatic control stabiliser |
Country Status (1)
| Country | Link |
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| CN (1) | CN204835931U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107276392A (en) * | 2017-06-29 | 2017-10-20 | 成都旭光光电技术有限责任公司 | A kind of voltage control system detected for ultraviolet light |
-
2015
- 2015-08-17 CN CN201520618968.0U patent/CN204835931U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107276392A (en) * | 2017-06-29 | 2017-10-20 | 成都旭光光电技术有限责任公司 | A kind of voltage control system detected for ultraviolet light |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170405 Address after: Guangdong city of Zhongshan province Wei Min Cun 528400 Fusha town (Ju Fu Street No. 1) a layer of A Patentee after: ZHONGSHAN KEBO ELECTRICAL APPLIANCE Co.,Ltd. Address before: 528400 Guangdong city of Zhongshan Province Dongfeng Town, Guangzhou Zhuhai Road Lok Road Patentee before: ZHONGSHAN DIANXING ELECTRICAL APPLIANCE INDUSTRY CO.,LTD. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 Termination date: 20210817 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |