CN208203528U - A kind of second level type voltage regulation air compressor machine power supply circuit - Google Patents
A kind of second level type voltage regulation air compressor machine power supply circuit Download PDFInfo
- Publication number
- CN208203528U CN208203528U CN201820278566.4U CN201820278566U CN208203528U CN 208203528 U CN208203528 U CN 208203528U CN 201820278566 U CN201820278566 U CN 201820278566U CN 208203528 U CN208203528 U CN 208203528U
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- module
- power supply
- microprocessor
- input terminal
- rectification filtering
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Abstract
The utility model relates to a kind of second level type voltage regulation air compressor machine power supply circuits, the power supply circuit includes exchange input interface, the first rectification filtering module, it further includes the first output interface and the second output interface connecting with the first rectification filtering module, and the first output interface is separately connected movement and executes control module input terminal, communication module input terminal, display module input terminal；Second output interface is connected with the second rectification filtering module, the input terminal of the output end connection microprocessor of the second rectification filtering module.The utility model air compressor machine power supply circuit is by the way of second level pressure stabilizing, the input of microprocessor and the power supply of other function module are completely independent, without any interference, and each functional module parallel way in microprocessor, which guarantee the power supply of functional module each in microprocessor is independent, interference will not be generated between each other, ensure that the stable operation of core microprocessor.
Description
Technical field:
The utility model relates to air compressor control technology fields, refer in particular to a kind of second level type voltage regulation air compressor machine power supply electricity
Road.
Background technique:
Existing air compressor system mainly uses level-one pressure stabilizing, is exactly master control system, control system, analog acquisition
System shares a power supply, and there are control and/or the simulations of moving system (for example movement of relay) meeting interference simulation system
Measure the stability of acquisition.
Utility model content:
The purpose of the utility model is to overcome the shortcomings of existing product, provide a kind of second level type voltage regulation air compressor machine power supply
Circuit.
The technical solution adopted in the utility model is: a kind of second level type voltage regulation air compressor machine power supply circuit, the power supply circuit
It further include that the first output connecting with the first rectification filtering module connects including exchanging input interface, the first rectification filtering module
Mouth and the second output interface, the first output interface are separately connected movement and execute control module input terminal, communication module input terminal, show
Show module input；Second output interface is connected with the second rectification filtering module, the output end of the second rectification filtering module
The input terminal of microprocessor is connected, AD sampling module, governor circuit module and simulation in parallel relationship are equipped in microprocessor
Circuit module, the i.e. output end of the second rectification filtering module are separately connected AD sampling module, governor circuit module and analog circuit
The input terminal of module.
The utility model air compressor machine power supply circuit is steady by the first rectification filtering module level-one by the way of second level pressure stabilizing
The direct current of the 5V or 12V of output is pressed to directly feed movement execution control module by the first output interface, communication module, show
Show module etc. in addition to microprocessor with by power supply in need functional module, and the second output interface of level-one pressure stabilizing is then again
Connect the second rectification filtering module and carry out secondary pressure, then access the input terminal of microprocessor again, the input of microprocessor and its
He is completely independent in the power supply of functional module, without any interference, and each functional module parallel way in microprocessor, this is ensured
The power supply of each functional module is independent in microprocessor, will not generate interference between each other, ensures that core
The stable operation of microprocessor.
Detailed description of the invention:
Fig. 1 is the controller principle block diagram of the utility model.
Specific embodiment:
The present invention will be further described with attached drawing combined with specific embodiments below.
As shown in Figure 1, being a kind of second level type voltage regulation air compressor machine power supply circuit, the power supply circuit packet described in the present embodiment
Exchange input interface 1, the first rectification filtering module 2 are included, further includes that the first output connecting with the first rectification filtering module 2 connects
Mouth 21 and the second output interface 22, the first output interface 21 are separately connected movement and execute 31 input terminal of control module, communication module
32 input terminals, 33 input terminal of display module；Second output interface 22 is connected with the second rectification filtering module 3, the second rectification
The input terminal of the output end connection microprocessor 4 of filter module 3, the interior AD sampling module being equipped in parallel relationship of microprocessor 4
41, governor circuit module 42 and analog module 43, the i.e. output end of the second rectification filtering module 3 are separately connected AD sampling mould
The input terminal of block 41, governor circuit module 42 and analog module 43 is powered and is not interfere with each other directly to them.By above-mentioned
Construction module, level-one steady dc voltage generate second level voltage of direct-flow voltage regulation source and are supplied to core control circuit, analog circuit
And analog quantity samples and conversion circuit, analog quantity is reliable and stable, and main control section is stable and reliable in work.
The utility model air compressor machine power supply circuit passes through 2 level-one of the first rectification filtering module by the way of second level pressure stabilizing
The direct current of the 5V or 12V of pressure stabilizing output directly feed movement by the first output interface 21 and execute control module 31, communication
Module 32, display module 33 etc. in addition to microprocessor 4 with by power supply in need functional module, and the second of level-one pressure stabilizing
Output interface 22 then connects the second rectification filtering module 3 again and carries out secondary pressure, then accesses the input terminal of microprocessor 4 again, micro-
The input of processor 4 and the power supply of other function module are completely independent, without any interference, and each functional module in microprocessor
Parallel way will not generate interference which guarantee the power supply of functional module each in microprocessor is independent between each other, from
And ensure the stable operation of core microprocessor.
It is the simple embodiment of the utility model shown in above-described embodiment and attached drawing, those skilled in the art can be
In the case where not departing from the utility model thought, various modifications or variation are made to above-described embodiment, thus the utility model
Protection scope is not limited by above-described embodiment, and should be the maximum magnitude for the inventive features mentioned on claims.
Claims (1)
1. a kind of second level type voltage regulation air compressor machine power supply circuit, the power supply circuit includes exchange input interface, the first rectifying and wave-filtering
Module, it is characterised in that: it further includes the first output interface and the second output interface connecting with the first rectification filtering module, the
One output interface is separately connected movement and executes control module input terminal, communication module input terminal, display module input terminal；Described
Two output interfaces are connected with the second rectification filtering module, the input of the output end connection microprocessor of the second rectification filtering module
End, interior AD sampling module, governor circuit module and the analog module being equipped in parallel relationship of microprocessor, i.e., the second rectification
The output end of filter module is separately connected the input terminal of AD sampling module, governor circuit module and analog module.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2017216450977 | 2017-11-30 | ||
| CN201721645097 | 2017-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208203528U true CN208203528U (en) | 2018-12-07 |
Family
ID=64535524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820278566.4U Expired - Fee Related CN208203528U (en) | 2017-11-30 | 2018-02-27 | A kind of second level type voltage regulation air compressor machine power supply circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208203528U (en) |
-
2018
- 2018-02-27 CN CN201820278566.4U patent/CN208203528U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191216 Address after: 337100 14 Standardized Workshops C Area of Lianhua County Industrial Park, Pingxiang City, Jiangxi Province Patentee after: JIANGXI ZHIQI COMPRESSOR Co.,Ltd. Address before: 337000 Pingxiang, Jiangxi Lianhua Town, Lianhua Town, new town, 25 Patentee before: Chen Hongqiu |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |