CN203135791U - Cooling device of driving motor - Google Patents
Cooling device of driving motor Download PDFInfo
- Publication number
- CN203135791U CN203135791U CN2013200891717U CN201320089171U CN203135791U CN 203135791 U CN203135791 U CN 203135791U CN 2013200891717 U CN2013200891717 U CN 2013200891717U CN 201320089171 U CN201320089171 U CN 201320089171U CN 203135791 U CN203135791 U CN 203135791U
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- Prior art keywords
- fan
- drive motor
- rom drive
- driving motor
- control device
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- Expired - Fee Related
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Abstract
Provided is a cooling device of a driving motor. The cooling device comprises a fan, a fan control device, a feedback device, a temperature sensor, and a communication interface. The fan is disposed on the driving motor and is connected with the fan control device. The feedback device is connected with the fan. The temperature sensor is disposed on the driving motor. The temperature sensor is connected with the feedback device through the communication interface. An output end of the feedback device is connected with the fan control device. The cooling device detects temperature of the driving motor in real time, and feeds back to the fan control device, thereby automatically adjusting the fan to cooperate with operation of the driving motor, so that the driving motor operates under a proper temperature. Heat dissipation efficiency of a servo motor is improved, loss of energy is reduced, and service life of the fan is prolonged.
Description
Technical field
The utility model belongs to the mechanical ﹠ electrical technology field, is a kind of cooling device of CD-ROM drive motor.
Background technology
In the prior art, the CD-ROM drive motor of motor all is equipped with fan and carries out heat radiation work, but the radiating mode of general motor is on the market now: CD-ROM drive motor one starts, fan just starts thereupon, and in the work no matter the actual temperature of CD-ROM drive motor how, fan is all only according to a fixed rotating speed job, like this when the CD-ROM drive motor temperature is not high, radiating requirements is little, the fixed rotating speed of fan is compared may be too high, causes wasting electric energy, and when the CD-ROM drive motor temperature is too high, the fixed rotating speed of fan may not satisfy radiating requirements, causes radiating efficiency low.Simultaneously, such working method also can shorten the life-span of fan.
Summary of the invention
Problem to be solved in the utility model is: in the prior art, the real work situation of motor is not considered in the cooling of CD-ROM drive motor, cooling effect is bad, and waste electric energy and fan life are short.
The technical solution of the utility model is: the cooling device of CD-ROM drive motor, described cooling device comprises fan, fan control device, feedback device, temperature sensor and communication interface, fan is arranged on the CD-ROM drive motor and with fan control device and is connected, feedback device connects fan, temperature sensor is arranged on the CD-ROM drive motor, temperature sensor connects feedback device by communication interface, and the output of feedback device connects fan control device.
Described fan control device is connected with the motor controller of CD-ROM drive motor.
Described cooling device comprises at least one temperature sensor.
The utility model adopts temperature controlled mode, detect the temperature of CD-ROM drive motor in real time, and feed back to fan governor, and then adjust fan automatically and cooperate the CD-ROM drive motor running, CD-ROM drive motor is operated under the suitable temperature, improves the radiating efficiency of CD-ROM drive motor, reduced the loss of the energy, and improve the service efficiency of fan, prolong the useful life of fan.
Description of drawings
Fig. 1 is CD-ROM drive motor schematic perspective view of the present utility model.
Fig. 2 is the structural representation of the utility model CD-ROM drive motor cooling device.
Embodiment
The utility model is used for CD-ROM drive motor, the schematic perspective view of CD-ROM drive motor as shown in Figure 1, CD-ROM drive motor is provided with fan 1, and in CD-ROM drive motor temperature sensor 2 is set.Temperature sensor 2 arranges one at least, according to the actual volume of CD-ROM drive motor, also can temperature sensor be set in a plurality of positions correspondence, with the accuracy of the temperature of the CD-ROM drive motor that guarantees to be gathered.
As Fig. 2, the utility model cooling device comprises fan, fan control device, feedback device, temperature sensor and communication interface, fan is arranged on the CD-ROM drive motor and with fan control device and is connected, feedback device connects fan and gathers the rotating speed of fan, temperature sensor is arranged on the CD-ROM drive motor, be used for gathering the temperature data of CD-ROM drive motor, temperature sensor connects feedback device by communication interface, and the output of feedback device connects fan control device.
During the utility model work, communication interface conducts interviews to the data of temperature sensor and the temperature data of temperature sensor is transferred to feedback device, the rotary speed information of fan transfers to feedback device simultaneously, rotation speed of the fan and temperature data that fan control device is gathered feedback device, after comparing, counting, obtain optimum fan control parameter, by fan control device fan is controlled again.Feedback device is the data transmission circuit that is provided with AD converter, the temperature data that described AD converter is gathered communication interface, and be converted to digital signal by the rotation speed of the fan that fan obtains, transfer to fan control device then.
Described fan control device is connected with the motor controller of CD-ROM drive motor; if fan control device is too high by the temperature of the detected CD-ROM drive motor body of temperature sensor; this may be because fan for cooling can't satisfy the demands or fan running is bad; or the CD-ROM drive motor internal fault causes; in order to play defencive function; mutual swap data between the motor controller of fan control device and CD-ROM drive motor; in case it is too high that fan control device detects the CD-ROM drive motor body temperature; just transmit data and give motor controller, the control CD-ROM drive motor quits work.
Claims (3)
1. the cooling device of CD-ROM drive motor, it is characterized in that: described cooling device comprises fan, fan control device, feedback device, temperature sensor and communication interface, fan is arranged on the CD-ROM drive motor and with fan control device and is connected, feedback device connects fan, temperature sensor is arranged on the CD-ROM drive motor, temperature sensor connects feedback device by communication interface, and the output of feedback device connects fan control device.
2. the cooling device of CD-ROM drive motor according to claim 1, it is characterized in that: described fan control device is connected with the motor controller of CD-ROM drive motor.
3. the cooling device of CD-ROM drive motor according to claim 1 and 2, it is characterized in that: described cooling device comprises at least one temperature sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200891717U CN203135791U (en) | 2013-02-27 | 2013-02-27 | Cooling device of driving motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200891717U CN203135791U (en) | 2013-02-27 | 2013-02-27 | Cooling device of driving motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203135791U true CN203135791U (en) | 2013-08-14 |
Family
ID=48943729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013200891717U Expired - Fee Related CN203135791U (en) | 2013-02-27 | 2013-02-27 | Cooling device of driving motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203135791U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107947466A (en) * | 2017-12-22 | 2018-04-20 | 吴柳平 | Asynchronous machine |
| CN110741548A (en) * | 2017-06-21 | 2020-01-31 | 施密徳豪泽股份公司 | Control device for controlling an electric motor, electric motor and system having a control device and an electric motor |
-
2013
- 2013-02-27 CN CN2013200891717U patent/CN203135791U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110741548A (en) * | 2017-06-21 | 2020-01-31 | 施密徳豪泽股份公司 | Control device for controlling an electric motor, electric motor and system having a control device and an electric motor |
| CN110741548B (en) * | 2017-06-21 | 2024-05-07 | 施密徳豪泽股份公司 | Control device for controlling an electric motor, electric motor and system comprising a control device and an electric motor |
| CN107947466A (en) * | 2017-12-22 | 2018-04-20 | 吴柳平 | Asynchronous machine |
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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: 20130814 Termination date: 20200227 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |