CN204145345U - A kind of DC speed regulator - Google Patents
A kind of DC speed regulator Download PDFInfo
- Publication number
- CN204145345U CN204145345U CN201420606938.3U CN201420606938U CN204145345U CN 204145345 U CN204145345 U CN 204145345U CN 201420606938 U CN201420606938 U CN 201420606938U CN 204145345 U CN204145345 U CN 204145345U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- speed regulator
- control unit
- ecu
- electrical control
- 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 - Lifetime
Links
- 239000003990 capacitor Substances 0.000 claims abstract description 9
- 238000010586 diagram Methods 0.000 description 7
- 230000001276 controlling effect Effects 0.000 description 5
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 238000005868 electrolysis reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
Landscapes
- Control Of Direct Current Motors (AREA)
Abstract
The utility model relates to a kind of DC speed regulator, and comprise lower house, ECU (Electrical Control Unit) and upper shell, wherein ECU (Electrical Control Unit) is arranged between lower house and upper shell, and is fixed connection by screw.Described ECU (Electrical Control Unit) comprises: main circuit board, binding post, relay, capacitor, power Correctional tube, fin, radiator fan, control circuit board, fuse, DC-DC module, mains switch and controlling potential device.Above main circuit board right-hand member, set gradually binding post, relay, capacitor, power Correctional tube left, and fin and radiator fan are set above power Correctional tube.Set gradually left below main circuit board right-hand member: controlling potential device, mains switch, fuse, DC-DC module, and control circuit board is set above DC-DC module.
Description
Technical field
The utility model relates to a kind of speed regulating device, specifically a kind of DC speed regulator.
Background technology
At present, existing DC speed regulator is being applied to the automobile installation or the installation of little space fixed-site that need little space, and require High-current output and need all there is many shortcoming and defect when changing output current direction, be mainly manifested in: existing DC speed regulator due to its structure not compact, power small size is large, will affect aesthetics and practicality when applying and be unfavorable for little space mounting; Existing DC speed regulator, in big current application with when requiring to change output current direction, needs to realize with outside connected switch or outer contact relay, at this moment just there is the drawbacks such as volume is large, wiring is many, not compact.
Summary of the invention
The technical problem that the utility model mainly solves is to provide a kind of DC speed regulator, and wherein contain the relay and radiator fan that can change output current direction, compact conformation, volume are little, power is large.
For solving the problems of the technologies described above, a kind of DC speed regulator of the utility model, comprise lower house, ECU (Electrical Control Unit) and upper shell, contain the relay that can change output current direction, do not need with outside connected switch or relay when big current application and requirement change output current direction, avoiding the many drawbacks such as not compact of wiring, and its compact conformation, power large volume is little, when applying, there is good aesthetics and practicality is applicable to little space mounting.
The ECU (Electrical Control Unit) of this DC speed regulator is arranged on to be fixed between lower house with upper shell and by screw and is connected.
Described ECU (Electrical Control Unit) comprises: main circuit board, binding post, relay, capacitor, power Correctional tube, fin, radiator fan, control circuit board, fuse, DC-DC module, mains switch, controlling potential device.Above main circuit board right-hand member, set gradually binding post, relay, capacitor, power Correctional tube left, and fin and radiator fan are set above power Correctional tube.Set gradually left below main circuit board right-hand member: controlling potential device, mains switch, fuse, DC-DC module, and control circuit board is set above DC-DC module.
The beneficial effect of a kind of DC speed regulator of the utility model is:
A kind of DC speed regulator of a, the utility model, its compact conformation, power large volume is little, have good aesthetics when applying and practicality is applicable to little space mounting;
A kind of DC speed regulator of b, the utility model, contains the relay that can change output current direction, does not need to avoid the many drawbacks such as not compact of wiring with outside connected switch or relay in big current application and requiring when changing output current direction;
A kind of DC speed regulator of c, the utility model, is applicable to all kinds of direct current machine and all kinds of water electrolysis hydrogen production device of air and other and is correlated with for the device of DC adjustment.
Accompanying drawing explanation
Below in conjunction with accompanying drawing and specific implementation method, the utility model is described in more detail.
Fig. 1 is the stereoscopic appearance figure of a kind of DC speed regulator of the utility model.
Fig. 2 is the stereogram after a kind of DC speed regulator of the utility model removes upper shell 3.
Fig. 3 is the overall structure figure of a kind of DC speed regulator of the utility model.
Fig. 4 is the front view of the ECU (Electrical Control Unit) 2 of a kind of DC speed regulator of the utility model.
Fig. 5 is the three-dimensional structure diagram of the ECU (Electrical Control Unit) 2 of a kind of DC speed regulator of the utility model.
Fig. 6 is the three-dimensional structure diagram of the ECU (Electrical Control Unit) 2 of a kind of DC speed regulator of the utility model.
Fig. 7 is the three-dimensional structure diagram of the ECU (Electrical Control Unit) 2 of a kind of DC speed regulator of the utility model.
Fig. 8 is the circuit theory diagrams of a kind of DC speed regulator of the utility model.
Fig. 9 is the wiring schematic diagram that a kind of DC speed regulator of the utility model controls electric machine speed regulation.
Figure 10 is the wiring schematic diagram of the utility model a kind of DC speed regulator outside connected switch and external potentiometer.
Figure 11 is the wiring schematic diagram that a kind of DC speed regulator of the utility model controls water electrolysis hydrogen production device of air.
In figure: lower house 1; ECU (Electrical Control Unit) 2; Upper shell 3; Main circuit board 4; Binding post 5; Relay 6; Capacitor 7; Power Correctional tube 8; Fin 9; Radiator fan 10; Control circuit board 11; Fuse 12; DC-DC module 13; Mains switch 14; Controlling potential device 15.
Embodiment
In Fig. 1,2,3,4,5,6,7,8,9,10,11: the utility model relates to a kind of speed regulating device, a kind of DC speed regulator in particular, comprise lower house 1, ECU (Electrical Control Unit) 2 and upper shell 3, contain the relay that can change output current direction, do not need with outside connected switch or relay when big current application and requirement change output current direction, avoid the many drawbacks such as not compact of wiring, and its compact conformation, power large volume is little, have good aesthetics when applying and practicality is applicable to little space mounting.
This DC speed regulator, complete machine is divided into three parts, comprising: lower house 1, ECU (Electrical Control Unit) 2, upper shell 3, wherein ECU (Electrical Control Unit) 2 is arranged between lower house 1 and upper shell 3, and is fixed connection by screw.
Described ECU (Electrical Control Unit) 2 comprises: main circuit board 4, binding post 5, relay 6, capacitor 7, power Correctional tube 8, fin 9, radiator fan 10, control circuit board 11, fuse 12, DC-DC module 13, mains switch 14 and controlling potential device 15.Above main circuit board 4 right-hand member, set gradually binding post 5, relay 6, capacitor 7, power Correctional tube 8 left, and fin 9 and radiator fan 10 are set above power Correctional tube 8.Set gradually left below main circuit board 4 right-hand member: controlling potential device 15, mains switch 14, fuse 12, DC-DC module 13, and control circuit board 11 is set above DC-DC module 13.
Certainly; above-mentioned explanation is not limitation of the utility model; the utility model is also not limited only to above-mentioned citing, the change that those skilled in the art make in essential scope of the present utility model, remodeling, interpolation or replacement, also belongs to protection range of the present utility model.
Claims (2)
1. a DC speed regulator, comprise lower house (1), ECU (Electrical Control Unit) (2) and upper shell (3), it is characterized in that: the ECU (Electrical Control Unit) (2) of this DC speed regulator is arranged between lower house (1) and upper shell (3), ECU (Electrical Control Unit) (2) comprising: main circuit board (4), binding post (5), relay (6), capacitor (7), power Correctional tube (8), fin (9), radiator fan (10), control circuit board (11), fuse (12), DC-DC module (13), mains switch (14) and controlling potential device (15), binding post (5) is set gradually left above main circuit board (4) right-hand member, relay (6), capacitor (7), power Correctional tube (8), and in power Correctional tube (8) top, fin (9) and radiator fan (10) are set, set gradually left below main circuit board (4) right-hand member: controlling potential device (15), mains switch (14), fuse (12), DC-DC module (13), and in DC-DC module (13) top, control circuit board (11) is set.
2. a kind of DC speed regulator according to claim 1, is characterized in that: described ECU (Electrical Control Unit) (2) is screwed and is connected between lower house (1) and upper shell (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420606938.3U CN204145345U (en) | 2014-10-20 | 2014-10-20 | A kind of DC speed regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420606938.3U CN204145345U (en) | 2014-10-20 | 2014-10-20 | A kind of DC speed regulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204145345U true CN204145345U (en) | 2015-02-04 |
Family
ID=52422008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420606938.3U Expired - Lifetime CN204145345U (en) | 2014-10-20 | 2014-10-20 | A kind of DC speed regulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204145345U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104539156A (en) * | 2014-11-27 | 2015-04-22 | 广西大学 | Direct current speed regulator |
-
2014
- 2014-10-20 CN CN201420606938.3U patent/CN204145345U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104539156A (en) * | 2014-11-27 | 2015-04-22 | 广西大学 | Direct current speed regulator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20150204 |