CN206421256U - A kind of drive electric power unit - Google Patents
A kind of drive electric power unit Download PDFInfo
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- CN206421256U CN206421256U CN201720009792.8U CN201720009792U CN206421256U CN 206421256 U CN206421256 U CN 206421256U CN 201720009792 U CN201720009792 U CN 201720009792U CN 206421256 U CN206421256 U CN 206421256U
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- current
- electric power
- control unit
- current value
- regulator
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Abstract
The utility model proposes a kind of drive electric power unit, including：Current sensor, control unit and current regulator；The current sensor and current regulator are connected with described control unit；The current sensor is used for the current value for monitoring electric power outputting current in real time, and the current value is sent to control unit；The current value is compared by described control unit with a certain specific current value, and controls the current regulator to carry out the regulation to electric power outputting current value according to comparative result；Described current regulator includes：Resistance box, adjustable electric resistance type current regulator or type switching power adjuster.The utility model can be realized, and the size of driving power supply output current value is adjusted.
Description
Technical field
The utility model is related to technical field of electric equipment, in particular to a kind of drive electric power unit.
Background technology
In the society developed rapidly now, all trades and professions are integrated all gradually to intellectuality, develop in terms of high efficiency,
Along be its requirement more and more higher to power supply；In live and work environment, some communal facilitys, fire-fighting emergent, work
The power supply in the places such as industry production is just particularly important, and the requirement of required power supply and function are also just more and more perfect.
In the prior art, generally require to make driving power supply to export different electric currents according to actual conditions when in use
Value, but do not occur a kind of drive electric power unit also in the prior art and be capable of the realization of simple and fast to driving power supply output current
The regulation of value.
Utility model content
In view of this, the purpose of the utility model embodiment is to provide a kind of drive electric power unit, to solve above-mentioned ask
Topic.
In a first aspect, the utility model embodiment provides a kind of drive electric power unit, including：
Current sensor, control unit and current regulator；
The current sensor and current regulator are connected with described control unit；
The current sensor is used for the current value for monitoring electric power outputting current in real time, and the current value is sent to control
Unit processed；
The current value is compared by described control unit with a certain specific current value, and controls institute according to comparative result
State regulation of the current regulator progress to electric power outputting current value；
Described current regulator includes：Resistance box, adjustable electric resistance type current regulator or type switching power adjuster.
With reference in a first aspect, the utility model embodiment provide first aspect the first possible embodiment, its
In：
Described control unit includes single-chip microcomputer, and the current regulator includes electromagnet, and the single-chip microcomputer passes through PWM controls
Mode controls electromagnetic field intensity size, and then controls to adjust the size of electric current.
With reference in a first aspect, the utility model embodiment provide first aspect second of possible embodiment, its
In：
Described control unit includes time-delay relay, and the time-delay relay is connected with current regulator, the control
Unit is by controlling time-delay relay to trigger regulation of the current regulator progress to electric power outputting current value.
With reference in a first aspect, the utility model embodiment provide first aspect the third possible embodiment, its
In：
Described device also includes：Communication interface, the communication interface includes RS485 buses and CAN.
A kind of drive electric power unit that the utility model embodiment is provided, it is possible to achieve to driving power supply output current value
Regulation.
To enable above-mentioned purpose of the present utility model, feature and advantage to become apparent, preferred embodiment cited below particularly, and
Coordinate appended accompanying drawing, be described in detail below.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme of the utility model embodiment, it will use below required in embodiment
Accompanying drawing be briefly described, it will be appreciated that the following drawings illustrate only some embodiments of the present utility model, therefore should not be by
Regard the restriction to scope as, for those of ordinary skill in the art, on the premise of not paying creative work, may be used also
To obtain other related accompanying drawings according to these accompanying drawings.
Fig. 1 shows a kind of structural representation for drive electric power unit that the utility model embodiment is provided.
Illustrate：
110- current sensors；120- control units；130- current regulators.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment be only a part of embodiment of the utility model, rather than whole embodiment.Generally here described in accompanying drawing
It can arrange and design with a variety of configurations with the component of the utility model embodiment shown.Therefore, below to
The detailed description of the embodiment of the present utility model provided in accompanying drawing is not intended to limit claimed model of the present utility model
Enclose, but be merely representative of selected embodiment of the present utility model.Based on embodiment of the present utility model, those skilled in the art exist
The every other embodiment obtained on the premise of not making creative work, belongs to the scope of the utility model protection.
In the prior art, generally require to make driving power supply to export different electric currents according to actual conditions when in use
Value, but do not occur a kind of drive electric power unit also in the prior art and be capable of the realization of simple and fast to driving power supply output current
The regulation of value；In view of this, the utility model embodiment provides a kind of drive electric power unit, to reach above-mentioned purpose.
For ease of understanding the present embodiment, a kind of driving power supply disclosed in the utility model embodiment is filled first
Put and describe in detail.
Embodiment one
A kind of drive electric power unit provided in embodiment as shown in Figure 1, the present embodiment, including：
Current sensor 110, control unit 120 and current regulator 130；
Above-mentioned current sensor 110 and current regulator 130 are connected with control unit 120；
Above-mentioned current sensor 110 be used in real time monitor electric power outputting current current value, and by the current value send to
Control unit 120；
The current value is compared by control unit 120 with a certain specific current value, and controls electricity according to comparative result
Throttle regulator 130 carries out the regulation to electric power outputting current value；
Above-mentioned current regulator 130 includes：Resistance box, adjustable electric resistance type current regulator or type switching power regulation
Device.
In a certain specific embodiment, above-mentioned control unit 120 includes single-chip microcomputer, and above-mentioned current regulator 130 includes
Electromagnet, the single-chip microcomputer controls electromagnetic field intensity size by PWM control modes, and then electricity is adjusted in control electric current adjuster
The size of stream.
Further, in a certain specific embodiment, control unit 120 includes time-delay relay, and the time-delay relay connects
Current regulator 130 is connect, control unit carries out exporting electricity to power supply by controlling time-delay relay to trigger the current regulator
The regulation of flow valuve.
Preferably, the drive electric power unit also includes：Communication interface, it is total that further communication interface includes RS485
Line and CAN；User by RS485 and CAN can communicate with the drive electric power unit.
It should be noted that in description of the present utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation or position relationship of the instruction such as " level ", " interior ", " outer " are, based on orientation shown in the drawings or position relationship, to be only
Described for the ease of description the utility model and simplifying, rather than to indicate or imply that signified device or element must have specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.In addition, term " the
One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that indicating or implying relative importance.
In addition, in description of the present utility model, unless otherwise clearly defined and limited, term " installation ", " connected ",
" connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can be
Mechanically connect or electrically connect；Can be joined directly together, can also be indirectly connected to by intermediary, can be two
The connection of element internal.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood in this practicality
Concrete meaning in new.
It is described above, embodiment only of the present utility model, but protection domain of the present utility model do not limit to
In this, any one skilled in the art can readily occur in change in the technical scope that the utility model is disclosed
Or replace, it should all cover within protection domain of the present utility model.Therefore, protection domain of the present utility model should be described with power
The protection domain that profit is required is defined.
Claims (4)
1. a kind of drive electric power unit, it is characterised in that including：Current sensor, control unit and current regulator；
The current sensor and current regulator are connected with described control unit；
The current sensor is used for the current value for monitoring electric power outputting current in real time, and the current value is sent into single to control
Member；
The current value is compared by described control unit with a certain specific current value, and controls the electricity according to comparative result
Throttle regulator carries out the regulation to electric power outputting current value；
Described current regulator includes：Resistance box, adjustable electric resistance type current regulator or type switching power adjuster.
2. drive electric power unit according to claim 1, it is characterised in that described control unit includes single-chip microcomputer, described
Current regulator includes electromagnet, and the single-chip microcomputer controls electromagnetic field intensity size by PWM control modes, and then controls to adjust
The size of electric current.
3. drive electric power unit according to claim 1 or 2, it is characterised in that described control unit includes delay relay
Device, the time-delay relay is connected with current regulator, and described control unit is by controlling time-delay relay to trigger the electricity
Throttle regulator carries out the regulation to electric power outputting current value.
4. drive electric power unit according to claim 1, it is characterised in that described device also includes：Communication interface, it is described
Communication interface includes RS485 buses and CAN.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720009792.8U CN206421256U (en) | 2017-01-05 | 2017-01-05 | A kind of drive electric power unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720009792.8U CN206421256U (en) | 2017-01-05 | 2017-01-05 | A kind of drive electric power unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206421256U true CN206421256U (en) | 2017-08-18 |
Family
ID=59573688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720009792.8U Active CN206421256U (en) | 2017-01-05 | 2017-01-05 | A kind of drive electric power unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206421256U (en) |
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2017
- 2017-01-05 CN CN201720009792.8U patent/CN206421256U/en active Active
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