CN2894080Y - Internal brushless electric machine control panel - Google Patents
Internal brushless electric machine control panel Download PDFInfo
- Publication number
- CN2894080Y CN2894080Y CNU2006200140506U CN200620014050U CN2894080Y CN 2894080 Y CN2894080 Y CN 2894080Y CN U2006200140506 U CNU2006200140506 U CN U2006200140506U CN 200620014050 U CN200620014050 U CN 200620014050U CN 2894080 Y CN2894080 Y CN 2894080Y
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- Prior art keywords
- control
- circuit
- control module
- leg
- control board
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- Expired - Fee Related
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Abstract
The utility model discloses a built-in brushless motor control plate arranged inside the motor. The control plate is provided with a high power transistor and a protection circuit, a radiator, control modules of complete function and a peripheral circuit. Adopting the internationally advanced high power control module assisted by the corresponding peripheral circuit, the protection circuit, and the radiator, the control plate has the characteristics of compact structure, rational layout, complete controlling function, indefectibility and wide adaptability.
Description
Technical field
The utility model patent relates to a kind of built-in brushless electric machine control board, belongs to electromechanical integration technology area.
Background technology
Control board belongs to a critical piece of brushless electric machine, traditional brushless electric machine is after power is greater than 100W, often adopt the external control board that motor is controlled, this mainly is to consider fragile, the difficult maintenance of electric motor built-in control board, be difficult for increasing characteristics such as controlled function and the design carried out.Because of control board in the motor outside, so need to increase connecting circuit between motor and the control board, the cost height, use limitation big.
Summary of the invention
The purpose of this utility model is to provide a kind of built-in brushless electric machine control board, and it has avoided the more existing problems of traditional built-in control board, and it is more convenient, more economical to allow the user use.
In order to achieve the above object, the utility model is realized by following technical scheme.
A kind of built-in brushless electric machine control board; this control board is positioned over motor internal; it is characterized in that: control board is provided with high power valve and protective circuit thereof, radiator, multiple functional control module and peripheral circuit, and this control board can be realized following controlled function easily: motor rotation control, rotating control, overcurrent protection, slow start-up control, brake control, motor rotation mode are controlled, motor rotation error protection, the output of motor rotation rub-out signal.
The utility model beneficial effect has been to adopt international advanced person's high-power control module to be aided with correspondent peripheral circuit, protective circuit, heat abstractor, makes control board compact conformation, rationally distributed, characteristics such as controlled function is complete, not fragile, wide adaptability.Compare with the original motor controlling schemes.The utility model has been realized electromechanical integration, makes that the client is convenient when installing and using, controlled function is more.Because it is need not the connecting circuit between motor and the control board, thereby more convenient, economic, practical.Perfect circuit protection function makes control board not fragile, only needs to change control module circuit on every side and can make this circuit adapt to different users's requirement, and applicability is wider.
Description of drawings
Below in conjunction with description of drawings and lift a preferred embodiment the utility model is described in further detail, in the accompanying drawing;
Fig. 1 is the utility model control board line construction schematic diagram
Fig. 2 is the utility model control circuit principle schematic
Embodiment
The enforcement of a kind of built-in brushless electric machine control board as shown in accompanying drawing 1, this control board 100 is positioned over motor internal, and control board 100 is provided with high power valve and protective circuit thereof.Wherein control board 100 is provided with a high-power control module 101, two radiators 102, and radiator 102 can adopt the alternate manner setting, is not restricted to the embodiments shown.
Please continue in conjunction with shown in Figure 2, be provided with circuit, leg 4,5, the 6 link position signal input circuits of control module 101 in high-power control module 101 peripheries; Leg 3 connects rotating control; Supply voltage through front-end protection circuit, pressurizer, after feed the leg 17,18 of control module 101 behind the terminal protecting circuit; Leg 7,8 and external circuit constitute slow start-up control.The mistake CRANK PULSES links to each other with control module 101 the 7th pin, makes motor stall automatically under abnormal state.Leg 10,11,12,13 is formed external circuit motor speed is set control.In addition, control module 101 also is connected with brake control, overcurrent signal input, the selection of position signalling input mode, drives the break-make that AB, BB, CB and upper end drive AT, BT, CT with the control bottom.While control module 101 is connected with the light mat can export wrong CRANK PULSES.Convenient monitoring motor rotation state.The utility model can be by changing the demand that peripheral circuit adapts to the different users, is not confined to the embodiment shown in above-mentioned.
Claims (1)
1, a kind of built-in brushless electric machine control board, this control board is positioned over motor internal, it is characterized in that: control board (100) is provided with high power valve and protective circuit, radiator (102), control module (101) and peripheral circuit; The leg of control module (101) (4,5,6) link position signal input circuit; Leg (3) connects rotating control; Supply voltage through front-end protection circuit, pressurizer, after the leg (17,18) of access control module (101) behind the terminal protecting circuit; Leg (7,8) and external circuit constitute slow start-up control; The mistake CRANK PULSES links to each other with control module (101) (7) pin; Leg (10,11,12,13) is formed external circuit motor speed is set control; Control module (101) also is connected with the control of braking, overcurrent signal input, the selection of position signalling input mode, drives the break-make of (AT, BT, CT) with control bottom driving (AB, BB, CB) and upper end; Control module (101) is connected with the light mat simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200140506U CN2894080Y (en) | 2006-05-15 | 2006-05-15 | Internal brushless electric machine control panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200140506U CN2894080Y (en) | 2006-05-15 | 2006-05-15 | Internal brushless electric machine control panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2894080Y true CN2894080Y (en) | 2007-04-25 |
Family
ID=38062229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200140506U Expired - Fee Related CN2894080Y (en) | 2006-05-15 | 2006-05-15 | Internal brushless electric machine control panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2894080Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101420119B (en) * | 2007-10-23 | 2011-06-15 | 海尔集团公司 | Protection circuit used for brushless DC motor |
| CN102522932A (en) * | 2011-11-30 | 2012-06-27 | 四川长虹电器股份有限公司 | Direct-current brushless motor system of air conditioner and rotating speed control method of direct-current brushless motor system |
| CN104539202A (en) * | 2015-01-27 | 2015-04-22 | 奉化市兴宇特种电机制造有限公司 | Direct-current brushless motor control device for airless spraying |
-
2006
- 2006-05-15 CN CNU2006200140506U patent/CN2894080Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101420119B (en) * | 2007-10-23 | 2011-06-15 | 海尔集团公司 | Protection circuit used for brushless DC motor |
| CN102522932A (en) * | 2011-11-30 | 2012-06-27 | 四川长虹电器股份有限公司 | Direct-current brushless motor system of air conditioner and rotating speed control method of direct-current brushless motor system |
| CN102522932B (en) * | 2011-11-30 | 2015-08-19 | 四川长虹电器股份有限公司 | Direct-current brushless motor system of air conditioner and method for controlling number of revolution thereof |
| CN104539202A (en) * | 2015-01-27 | 2015-04-22 | 奉化市兴宇特种电机制造有限公司 | Direct-current brushless motor control device for airless spraying |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070425 Termination date: 20110515 |