CN203057044U - DC straight-through controller - Google Patents
DC straight-through controller Download PDFInfo
- Publication number
- CN203057044U CN203057044U CN 201220749519 CN201220749519U CN203057044U CN 203057044 U CN203057044 U CN 203057044U CN 201220749519 CN201220749519 CN 201220749519 CN 201220749519 U CN201220749519 U CN 201220749519U CN 203057044 U CN203057044 U CN 203057044U
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- CN
- China
- Prior art keywords
- controller
- circuit board
- control circuit
- straight
- direct current
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Control Of Direct Current Motors (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
Abstract
The utility model relates to a DC controller, comprising Hall signal sensors, a control circuit board, a power supply and a motor interface, wherein the control circuit board and the Hall signal sensors are connected with each other by three hall-sensor signal lines and two power lines. The utility model provides a DC straight-through controller which has the advantages of a simple structure, power and energy saving and simple operation. The controller can simultaneously control a plurality of power devices. Forward rotation or backward rotation control is realized by plugging of a plug and a jack. Compared with the prior art, the circuit board easy to generate faults is removed and the DC straight-through controller also can play a purpose of backward rotation control.
Description
Technical field
The utility model relates to a kind of dc controller.
Background technology
Commercially available DC motor controller adopts the integrated chip control circuit mostly and drives with full bridge driving circuit, control by the handgrip speed-regulating switch, cost is higher, and because security needs all arrange electric current slowly-releasing module, be used for the power output that progressively raises, in order to avoid the instant full power operation of the machinery that straight-through rising power causes it to control produces potential safety hazard to the operator.
And in the aquaculture machinery field, the controller incompatibility production demand of this power output that progressively raises, because aquaculture machinery does not often directly contact with the people, its dc controller can separate setting with aquaculture machinery, therefore do not need electric current slowly-releasing module, power slowly-releasing pattern causes waste on the contrary, and simultaneously, commercially available DC motor controller often can only direct current power equipment of corresponding control.
Commercially available direct current machine is controlled the forward or reverse of motor by disposing corresponding integrated circuit block, when click needs counter-rotating, still needing configuration to connect holding wire realizes, the incompatible complicated wild environment of this control mode, too much circuit board increases out of order probability, and cost is too high simultaneously.
Summary of the invention
At the deficiencies in the prior art, it is a kind of simple in structure that the utility model provides, the power and energy saving, and direct current easy and simple to handle leads directly to controller, can control many power apparatus simultaneously.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of direct current leads directly to controller, it is characterized in that this controller comprises hall signal transducer, control circuit board, power supply and motor interface, links to each other with two power lines by three Hall element holding wires between control circuit board and the hall signal transducer.
Described Hall element holding wire and power line share six hole connectors, and described three Hall element holding wires and two power lines all have independent plug, can corresponding connection with the jack of six hole connectors.So-called corresponding the connection, referring to the plug of Hall element holding wire or power line and the jack of six hole connectors can arrange as required again, realize the forward or reverse control of motor by the plug of plug and jack, compared with prior art save easy out of order circuit board, can play the purpose of control counter-rotating equally.
Described control circuit board sets a plurality of hall signal transducers.
Described control circuit board contains under-voltage protecting circuit.
Described control circuit board contains overload protecting circuit.
Described control circuit board contains overheating protection circuit.
Scheme compared to existing technology, the beneficial effects of the utility model are: adopt the running of direct-passing mode control power component, be conducive to maximizing efficiency, this controller can be handled the signal of a plurality of hall signal sensor transmissions simultaneously simultaneously, and then control many power apparatus, saved cost.
Description of drawings
Fig. 1 is the utility model controller architecture block diagram.
Embodiment
Below in conjunction with accompanying drawing the utility model is described further:
The straight-through controller of direct current comprises hall signal transducer 2, control circuit board 1, power supply 4 and motor phase line 3 as shown in Figure 1, connects by three Hall element holding wires and two power lines between control circuit board 1 and the hall signal transducer 2.
Described three Hall element holding wires and two power lines are together with six hole connectors, and Hall element holding wire and power line can be distinguished with the wire rod of different colours, to reduce the probability of misoperation.
Described control circuit board can set a plurality of hall signal transducers, is used for a plurality of direct current power equipment of control.
The straight-through controller of this scheme direct current disposes under-voltage protection, overload protection and overheating protection circuit as required, guarantees the normal orderly function of controller.
At last, should be pointed out that above-mentioned execution mode only is the more representational example of the utility model.Obviously, the technical solution of the utility model is not limited to above-described embodiment.All distortion that those of ordinary skill in the art can directly derive or associate from the disclosed content of the utility model all should be thought protection range of the present utility model.
Claims (6)
1. the straight-through controller of direct current is characterized in that this controller comprises hall signal transducer, control circuit board, power supply and motor interface, links to each other with two power lines by three Hall element holding wires between control circuit board and the hall signal transducer.
2. direct current according to claim 1 leads directly to controller, it is characterized in that described Hall element holding wire and power line share six hole connectors, described three Hall element holding wires and two power lines all have independent plug, can corresponding connection with the jack of six hole connectors.
3. the straight-through controller of direct current according to claim 1 is characterized in that described control circuit board sets a plurality of hall signal transducers.
4. the straight-through controller of direct current according to claim 1 is characterized in that described control circuit board contains under-voltage protecting circuit.
5. the straight-through controller of direct current according to claim 1 is characterized in that described control circuit board contains overload protecting circuit.
6. the straight-through controller of direct current according to claim 1 is characterized in that described control circuit board contains overheating protection circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220749519 CN203057044U (en) | 2012-12-31 | 2012-12-31 | DC straight-through controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220749519 CN203057044U (en) | 2012-12-31 | 2012-12-31 | DC straight-through controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203057044U true CN203057044U (en) | 2013-07-10 |
Family
ID=48739960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220749519 Expired - Fee Related CN203057044U (en) | 2012-12-31 | 2012-12-31 | DC straight-through controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203057044U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107579681A (en) * | 2017-10-12 | 2018-01-12 | 珠海格力节能环保制冷技术研究中心有限公司 | DC motor control system, direct current generator and the host computer for controlling direct current generator |
-
2012
- 2012-12-31 CN CN 201220749519 patent/CN203057044U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107579681A (en) * | 2017-10-12 | 2018-01-12 | 珠海格力节能环保制冷技术研究中心有限公司 | DC motor control system, direct current generator and the host computer for controlling direct current generator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130710 Termination date: 20181231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |