CN103533807A - Temperature-sensing forced-air-cooling electric-vehicle controller - Google Patents
Temperature-sensing forced-air-cooling electric-vehicle controller Download PDFInfo
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- CN103533807A CN103533807A CN201210232092.7A CN201210232092A CN103533807A CN 103533807 A CN103533807 A CN 103533807A CN 201210232092 A CN201210232092 A CN 201210232092A CN 103533807 A CN103533807 A CN 103533807A
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- temperature
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- control box
- controller casing
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- Cooling Or The Like Of Electrical Apparatus (AREA)
- Motor Or Generator Cooling System (AREA)
Abstract
The invention discloses a temperature-sensing forced-air-cooling electric-vehicle controller including a controller casing and a circuit board and a built-in cooling fin, which are installed in the controller casing. The left end of the controller casing is provided with a front end cover and the right end of the controller casing is provided with a rear end cover. A wire group is arranged on the circuit board. The wire group is lead out of the controller casing. A wind scooper is arranged on the rear end cover. A fan motor is fixedly installed in the wind scooper. A motor output shaft is connected with a heat-dissipating fan. A temperature-sensing element is also installed on the built-in cooling fin in the controller casing. The temperature-sensing element is lead out of the controller casing and connected with a control box through a wire. An input end of the control box is connected with a power supply of a power-supplying system of the vehicle. An output end of the control box is connected with the fan motor through a wire. The control box is also connected with a test button through a wire. The temperature-sensing forced-air-cooling electric-vehicle controller saves electric energy and reduces controller maintenance and replacement cost and is excellent in heat-dissipation effect and long in service life.
Description
Technical field
The present invention relates to a kind of controller for electric vehicle, especially a kind of temperature-sensitive air blast cooling controller for electric vehicle.
Background technology
Current known controller for electric vehicle is by electronic component, internal set heat radiation fin, and Al-alloy casing and front end housing, rear end cap forms.Its radiating mode is: the heat producing during electronic component work conducts to Al-alloy casing by inner fin, then by natural wind, dissipation of heat is fallen, thus the normal working temperature of retentive control device electronic component.The technological deficiency of existing controller is: controller is at high ambient temperature, while working under high load capacity and the operating mode having some setbacks of ventilating, the heat itself producing can be greater than natural air cooled distributed heat and cause temperature to continue to raise, and will cause controller to burn when temperature rises to operating temperature limit.
Summary of the invention
Technical problem to be solved by this invention is to provide a saves energy, excellent in heat dissipation effect, high life, a kind of temperature-sensitive air blast cooling controller for electric vehicle of reduction controller replacement cost.
Technical problem to be solved by this invention realizes by the following technical solutions,
A kind of temperature-sensitive air blast cooling controller for electric vehicle, comprise controller housing, with the wiring board and the internal set heat radiation fin that are arranged on controller housing inside, described controller housing left end is provided with front end housing, and its right-hand member is provided with rear end cap, and described wiring board is provided with wire group, described wire group is drawn controller housing outside, it is characterized in that: described rear end cap is provided with wind scooper, in described wind scooper, be installed with fan electromotor, described fan electromotor output shaft is connected with radiator fan.
A temperature-sensitive original paper is also installed on the internal set heat radiation fin of described controller housing inside, and described temperature-sensitive original paper is by wire and draw that controller housing is outer to be connected with control box.
Described control box input is connected with vehicle electric power system power supply, and its output is connected with fan electromotor by wire;
Described control box is also connected with a test button by wire.
The invention has the beneficial effects as follows:
1, assurance controller is worked all the time in optimum temperature range, thereby has extended the useful life of controller, has reduced because controller burns the economic loss causing, and the while is saves energy also.
Accompanying drawing explanation
Fig. 1 is a kind of temperature-sensitive air blast cooling of the present invention controller for electric vehicle structural representation.
In figure: 1-controller housing; 2-wiring board; 3-internal set heat radiation fin; 4-front end housing; 5-rear end cap; 6-wire group; 7-wind scooper; 8-fan electromotor; 9-radiator fan; 10-temperature-sensitive original paper; 11-control box; 12-vehicle electric power system power supply; 13-test button.
Embodiment
For technological means, creation characteristic that the present invention is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the present invention.
Embodiment 1
As shown in Figure 1, a kind of temperature-sensitive air blast cooling controller for electric vehicle, comprise controller housing 1, and be arranged on wiring board 2 and the internal set heat radiation fin 3 of controller housing 1 inside, controller housing 1 left end is provided with front end housing 4, its right-hand member is provided with rear end cap 5, wiring board 2 is provided with wire group 6, and wire group 6 is drawn controller housing 1 outside, and rear end cap 5 is provided with wind scooper 7, in wind scooper 7, be installed with fan electromotor 8, institute's fan electromotor 8 output shafts are connected with radiator fan 9.
A temperature-sensitive original paper 10 is also installed on the internal set heat radiation fin 3 of controller housing 1 inside, and temperature-sensitive original paper 10 is by wire and draw that controller housing 1 is outer to be connected with control box 11; By temperature-sensitive original paper 10 by the temperature in Real-time Obtaining controller housing 1, and obtained temperature is transferred to control box 11, the temperature when temperature in controller housing 1 is greater than the work of controller normal temperature, at this moment 11 of control boxes can start the fan electromotor 8 in wind scooper 7, and drive radiator fan 9 to dispel the heat by force to controller.
The temperature when temperature of obtaining when temperature-sensitive original paper 10 is less than or equal to the work of controller normal temperature, at this moment 11 of control boxes cut off fan electromotor 8 power supplys in wind scoopers 7, guaranteed just to power when needs dispel the heat to controller, while not needing to dispel the heat, disconnected, thereby reached saves energy effect.
Control box 11 inputs are connected with vehicle electric power system power supply 12, and its output is connected with fan electromotor with wire 6;
In order to make to carry out the detection to motor 8 before Vehicle Driving Cycle, described control box 11 is also connected with a test button 13 by wire, thereby detect vehicle, is expert at and sails whether normal operation of forefan motor 8.
More than show and described basic principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (2)
1. a temperature-sensitive air blast cooling controller for electric vehicle, comprise controller housing, with the wiring board and the internal set heat radiation fin that are arranged on controller housing inside, described controller housing left end is provided with front end housing, and its right-hand member is provided with rear end cap, and described wiring board is provided with wire group, described wire group is drawn controller housing outside, it is characterized in that: described rear end cap is provided with wind scooper, in described wind scooper, be installed with fan electromotor, described fan electromotor output is connected with radiator fan.
2. a kind of temperature-sensitive air blast cooling controller for electric vehicle according to claim 1, it is characterized in that: the internal set heat radiation fin of described controller housing inside is other also installs a temperature-sensitive original paper, described temperature-sensitive original paper is by wire and draw that controller housing is outer to be connected with control box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210232092.7A CN103533807B (en) | 2012-07-06 | 2012-07-06 | A kind of temperature-sensitive air blast cooling controller for electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210232092.7A CN103533807B (en) | 2012-07-06 | 2012-07-06 | A kind of temperature-sensitive air blast cooling controller for electric vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103533807A true CN103533807A (en) | 2014-01-22 |
| CN103533807B CN103533807B (en) | 2016-08-10 |
Family
ID=49935365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210232092.7A Expired - Fee Related CN103533807B (en) | 2012-07-06 | 2012-07-06 | A kind of temperature-sensitive air blast cooling controller for electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103533807B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104540370A (en) * | 2014-11-24 | 2015-04-22 | 界首市路虎车业有限公司 | Solar energy temperature sensing forced air cooling control system of electric bicycle |
| CN107018639A (en) * | 2017-03-06 | 2017-08-04 | 浙江绿源电动车有限公司 | Radiating subassembly, controller for electric vehicle and cooling control method |
| CN108791679A (en) * | 2018-07-02 | 2018-11-13 | 南京溧水电子研究所有限公司 | Control suitable for Moped Scooter shows all-in-one machine |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201066979Y (en) * | 2007-08-06 | 2008-05-28 | 孔祥贵 | Electric vehicle controller capable of controlling temperature |
| CN201075783Y (en) * | 2007-07-19 | 2008-06-18 | 宝山钢铁股份有限公司 | AC gear motor |
| CN201616976U (en) * | 2010-03-20 | 2010-10-27 | 蔡旭阳 | Forced air cooling electric vehicle controller |
| CN202697131U (en) * | 2012-07-06 | 2013-01-23 | 界首市达尔玛电动车有限公司 | Temperature-sensing forced air-cooled electric vehicle controller |
-
2012
- 2012-07-06 CN CN201210232092.7A patent/CN103533807B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201075783Y (en) * | 2007-07-19 | 2008-06-18 | 宝山钢铁股份有限公司 | AC gear motor |
| CN201066979Y (en) * | 2007-08-06 | 2008-05-28 | 孔祥贵 | Electric vehicle controller capable of controlling temperature |
| CN201616976U (en) * | 2010-03-20 | 2010-10-27 | 蔡旭阳 | Forced air cooling electric vehicle controller |
| CN202697131U (en) * | 2012-07-06 | 2013-01-23 | 界首市达尔玛电动车有限公司 | Temperature-sensing forced air-cooled electric vehicle controller |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104540370A (en) * | 2014-11-24 | 2015-04-22 | 界首市路虎车业有限公司 | Solar energy temperature sensing forced air cooling control system of electric bicycle |
| CN107018639A (en) * | 2017-03-06 | 2017-08-04 | 浙江绿源电动车有限公司 | Radiating subassembly, controller for electric vehicle and cooling control method |
| CN108791679A (en) * | 2018-07-02 | 2018-11-13 | 南京溧水电子研究所有限公司 | Control suitable for Moped Scooter shows all-in-one machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103533807B (en) | 2016-08-10 |
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| C10 | Entry into substantive examination | ||
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160810 Termination date: 20180706 |