CN208781099U - A kind of low-voltage intelligent controller - Google Patents
A kind of low-voltage intelligent controller Download PDFInfo
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- CN208781099U CN208781099U CN201821524502.4U CN201821524502U CN208781099U CN 208781099 U CN208781099 U CN 208781099U CN 201821524502 U CN201821524502 U CN 201821524502U CN 208781099 U CN208781099 U CN 208781099U
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Abstract
The utility model discloses a kind of low-voltage intelligent controllers, it is made of electronic slide rheostat, bundle conductor, control device, voltage signal acquisition module and operating circuit module, it is characterized by: the electronic slide rheostat is connected with control device by bundle conductor, and the electronic rheostatic output end of sliding is connected with operating circuit module, the operating circuit module is connected to voltage signal acquisition module, the voltage signal acquisition module and control device circuit connection.The beneficial effects of the utility model are: passing through electronic slide rheostat, bundle conductor, control device, voltage signal acquisition module and operating circuit module, it realizes that required voltage value must be set, and the voltage of operating circuit can be monitored in real time, accomplish real-time monitoring, it adjusts, conveniently saves worry in real time.
Description
Technical field
The utility model relates to a kind of low-voltage circuit controller, specially a kind of low-voltage intelligent controller belongs to circuit intelligence
It can control field.
Background technique
In present senior middle school's experiment or university's experiment, it is used to test using low pressure mostly, experimental circuit is born
Voltage it is generally all relatively low, however now method be manually adjust the size of electric power output voltage using student power source, and
There is no feed circuit information, real not time circuit voltage adjusting can not be carried out, is brought perhaps to the stability and the data precision of experiment
More puzzlements.
Therefore, a kind of low-voltage intelligent controller is proposed regarding to the issue above.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of low-voltage intelligent controller.
The utility model is achieved through the following technical solutions above-mentioned purpose, and a kind of low-voltage intelligent controller, is by electronic
What slide rheostat, bundle conductor, control device, voltage signal acquisition module and operating circuit module formed, it is characterised in that: institute
It states electronic slide rheostat and is connected with control device by bundle conductor, and the rheostatic output end of electronic sliding and work electricity
Road module is connected, and the operating circuit module is connected to voltage signal acquisition module, the voltage signal acquisition module and control
Device circuit connection processed.
Preferably, the electronic slide rheostat is by stepper motor frame, stepper motor, bearing, sliding block, lead screw, leads
What rail, right shell body and coil formed, the lead screw is mounted between stepper motor frame and right shell body by bearing, on the upper side
Portion position, the stepper motor are mounted on stepper motor frame, and output shaft is connected by shaft coupling with lead screw one end, the silk
Thick stick lower position installs a cylindrical slideway, and the sliding block is mounted on lead screw, and by the mobile side of guide rail limitation sliding block
To the coil is in lower position between stepper motor frame and right shell body.
Preferably, the rheostatic sliding block bottom side shape of the electronic sliding is arc, consistent with coil formed shape, with
There is semi-cylindrical hill in the position of coil contact, and semi-cylindrical hill is close to coil.
Preferably, the control device includes controller housing, 12864 liquid crystal displays, digital keys and function button,
There are also necessary control circuit and control chips inside control device, and built-in power, 12864 liquid crystal display are used for
Display setting voltage, setting error range and circuit real-time voltage, the digital keys are used to set the rewriting of numerical value, the function
Energy key includes the function of power on/off function, the function of confirmation setting numerical value and modification setting numerical value.
Preferably, the information of voltage of the operating circuit module is by voltage signal acquisition module, and Real-time Feedback is to control
Device, control device carries out necessary analog to digital signal conversion and digital-analog signal conversion, and then issues signal control
Stepper motor rotation changes electronic slide rheostat resistance value, and then changes circuital current, finally changes the work of operating circuit module
Make voltage.
Preferably, the equal length of the stroke of the rheostatic lead screw of electronic sliding and coil, the impulse stroke of sliding block
Consistent with screw travel, change in resistance range corresponds to screw travel, also corresponds to the length of the access circuit of coil.
The beneficial effects of the utility model are: a kind of low-voltage intelligent controller, can pass through electronic slide rheostat, conducting wire
Beam, control device, voltage signal acquisition module and operating circuit module realize that required voltage value must be set, and can be real-time
The voltage of monitoring circuit, accomplishes real-time monitoring, adjusts, conveniently saves worry, and guarantee accuracy in real time；The controller
Digital keys and function button are different from student power source knob and adjust, and the design makes voltage using digital keys and function button
Numerical value setting is more convenient and more intuitive；The use of the voltage signal acquisition module, so that the feedback information that voltage is adjusted obtains
To be sent to control device, the voltage monitoring of operating circuit is realized, convenient for adjustment in real time.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the electronic sliding varistor structure schematic diagram of the utility model；
Fig. 3 is the utility model control device schematic diagram；
Fig. 4 is utility model works flow diagram.
In figure: 1, electronic slide rheostat, 101, stepper motor frame, 102, stepper motor, 103, bearing, 104, cunning
Block, 105, lead screw, 106, guide rail, 107, right shell body, 108, coil, 2, bundle conductor, 3, control device, 301, controller housing,
302,12864 liquid crystal display, 303, digital keys, 304, function button, 4, voltage signal acquisition module, 5, operating circuit mould
Block.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
It please refers to shown in Fig. 1-4, a kind of low-voltage intelligent controller, is by electronic slide rheostat 1, bundle conductor 2, control dress
Set what 3, voltage signal acquisition module 4 and operating circuit module 5 formed, it is characterised in that: the electronic slide rheostat 1 and control
Device 3 processed is connected by bundle conductor 2, and the output end of electronic slide rheostat 1 is connected with operating circuit module 5, institute
It states operating circuit module 5 and is connected to voltage signal acquisition module 4, the voltage signal acquisition module 4 connects with 3 circuit of control device
It connects.
Preferably, the electronic slide rheostat 1 is by stepper motor frame 101, stepper motor 102, bearing 103, slides
What block 104, lead screw 105, guide rail 106, right shell body 107 and coil 108 formed, the lead screw 105 is mounted on step by bearing 103
Into between motor frame 101 and right shell body 107, it is in inclined upper position, the stepper motor 102 is mounted on stepper motor frame
On 101, output shaft is connected by shaft coupling with 105 one end of lead screw, and 105 lower position of lead screw installs a cylindrical slideway
106, the sliding block 104 is mounted on lead screw 105, and the moving direction of sliding block 104, the coil position are limited by guide rail 106
Between stepper motor frame 101 and right shell body 107, it is in lower position.
Preferably, the 104 bottom side shape of sliding block of the electronic slide rheostat 1 is arc, with 108 formed shape phase of coil
Unanimously, there is semi-cylindrical hill in the position contacted with coil 108, and semi-cylindrical hill is close to coil 108.
Preferably, the control device 3 includes controller housing 301,12864 liquid crystal displays 302, digital keys 303
With function button 304,3 inside of control device is there are also necessary control circuit and controls chip, and built-in power, described
12864 liquid crystal displays 302 are for showing setting voltage, setting error range and circuit real-time voltage, the digital keys 303
For setting the rewriting of numerical value, the function button 304 includes the function and modification setting of power on/off function, confirmation setting numerical value
The function of numerical value.
Preferably, the information of voltage of the operating circuit module 5 is by voltage signal acquisition module 4, and Real-time Feedback is to control
Device 3 processed, control device 3 carries out necessary analog to digital signal conversion and digital-analog signal conversion, and then issues signal
It controls stepper motor 102 to rotate, changes electronic 1 resistance value of slide rheostat, and then change circuital current, finally change operating circuit
The operating voltage of module 5.
Preferably, the equal length of the stroke of the lead screw 105 of the electronic slide rheostat 1 and coil 108, sliding block 104
Impulse stroke it is consistent with 105 stroke of lead screw, change in resistance range corresponds to 105 stroke of lead screw, also corresponds to the access of coil 108
The length of circuit.
When the utility model is used, operating circuit module 5 to be connected to the output end of electronic slide rheostat 1 first, so
Voltage and error range are set by control device 3 afterwards, operating circuit module 5 is started to work, and control device 3 controls electric sliding
The change in resistance of dynamic rheostat 1, and then make curent change, make 5 voltage change of operating circuit module, voltage signal acquisition module 4
Information of voltage is sent to control device 3 in real time, is compared with setting voltage value, if in error range just without adjusting,
If just being adjusted accordingly beyond error range.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
- It is by electronic slide rheostat, bundle conductor, control 1. a kind of low-voltage intelligent controller, belongs to circuit field of intelligent control What device, voltage signal acquisition module and operating circuit module formed, it is characterised in that: the electronic slide rheostat and control Device is connected by bundle conductor, and the rheostatic output end of electronic sliding is connected with operating circuit module, the work Circuit module is connected to voltage signal acquisition module, the voltage signal acquisition module and control device circuit connection.
- 2. a kind of low-voltage intelligent controller according to claim 1, it is characterised in that: the electronic slide rheostat be by What stepper motor frame, stepper motor, bearing, sliding block, lead screw, guide rail, right shell body and coil formed, the lead screw passes through bearing It is mounted between stepper motor frame and right shell body, is in inclined upper position, the stepper motor is mounted on stepper motor frame On, output shaft is connected by shaft coupling with lead screw one end, and the lead screw lower position installs a cylindrical slideway, the sliding block Be mounted on lead screw, and by the moving direction of guide rail limitation sliding block, the coil be located at stepper motor frame and right shell body it Between, it is in lower position.
- 3. a kind of low-voltage intelligent controller according to claim 1, it is characterised in that: the electronic rheostatic cunning of sliding Block bottom side shape is arc, consistent with coil formed shape, has semi-cylindrical hill, semi-cylindrical hill with the position of coil contact It is close to coil.
- 4. a kind of low-voltage intelligent controller according to claim 1, it is characterised in that: the control device includes controller Shell, 12864 liquid crystal displays, digital keys and function button, there are also necessary control circuit and controls for control device inside Chip, and built-in power, 12864 liquid crystal display are real-time for showing setting voltage, setting error range and circuit Voltage, the digital keys are used to set the rewriting of numerical value, and the function button includes power on/off function, confirmation setting numerical value The function of function and modification setting numerical value.
- 5. a kind of low-voltage intelligent controller according to claim 1, it is characterised in that: the voltage of the operating circuit module Information is by voltage signal acquisition module, and to control device, control device carries out necessary analog to digital signal and turns Real-time Feedback It changes and is converted with digital-analog signal, and then issue signal controling stepping motor rotation, change electronic slide rheostat resistance value, into And change circuital current, finally change the operating voltage of operating circuit module.
- 6. a kind of low-voltage intelligent controller according to claim 1, it is characterised in that: the electronic rheostatic silk of sliding The stroke of thick stick and the equal length of coil, the impulse stroke of sliding block is consistent with screw travel, and change in resistance range corresponds to lead screw row Journey also corresponds to the length of the access circuit of coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821524502.4U CN208781099U (en) | 2018-09-18 | 2018-09-18 | A kind of low-voltage intelligent controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821524502.4U CN208781099U (en) | 2018-09-18 | 2018-09-18 | A kind of low-voltage intelligent controller |
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| Publication Number | Publication Date |
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| CN208781099U true CN208781099U (en) | 2019-04-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821524502.4U Active CN208781099U (en) | 2018-09-18 | 2018-09-18 | A kind of low-voltage intelligent controller |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111508795A (en) * | 2020-04-23 | 2020-08-07 | 南京萨特科技发展有限公司 | Adjustable fuse, fuse assembly and control method |
-
2018
- 2018-09-18 CN CN201821524502.4U patent/CN208781099U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111508795A (en) * | 2020-04-23 | 2020-08-07 | 南京萨特科技发展有限公司 | Adjustable fuse, fuse assembly and control method |
| CN111508795B (en) * | 2020-04-23 | 2022-07-22 | 南京萨特科技发展有限公司 | Adjustable fuse, fuse assembly and control method |
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Address after: 272100 Second Floor, Lujinpushi Business Building, West Gate of Chang'an Garden, North Ji'an Bridge Road, Rencheng District, Jining City, Shandong Province Patentee after: Zhilian Xintong Technology Co., Ltd. Address before: 272100 Second Floor, Lujinpushi Business Building, West Gate of Chang'an Garden, North Ji'an Bridge Road, Rencheng District, Jining City, Shandong Province Patentee before: Shandong Zhong Tong Information Technology Co., Ltd. |