CN105429556A - Motor gear expansion circuit and motor gear expansion method - Google Patents
Motor gear expansion circuit and motor gear expansion method Download PDFInfo
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- CN105429556A CN105429556A CN201510900961.2A CN201510900961A CN105429556A CN 105429556 A CN105429556 A CN 105429556A CN 201510900961 A CN201510900961 A CN 201510900961A CN 105429556 A CN105429556 A CN 105429556A
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- motor gear
- expansion
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Abstract
The invention discloses a motor gear expansion circuit and a motor gear expansion method. The motor gear expansion circuit comprises a motor, a first expansion relay, a second expansion relay, a capacitor and gear relays, wherein the motor comprises a high-grade terminal, a medium-grade terminal, a low-grade terminal, a first terminal and a second terminal; the first expansion relay and the capacitor are connected between the first terminal and the second terminal in series; one end, connected with the capacitor, of the first expansion relay is connected with the low-grade terminal through the second expansion relay; the high-grade terminal, the medium-grade terminal and the low-grade terminal are connected with a live wire through the gear relays respectively; and the second terminal is connected with a null wire. According to the motor gear expansion circuit, the gear of the motor is expanded through actuation of the different relays under the condition of ensuring fixing of an internal winding of the motor; the usage requirements of a customer can be met; and the production difficulty and the manufacturing cost of the motor can also be greatly reduced.
Description
Technical field
The present invention relates to Motor Control Field, in particular to a kind of motor gear expanded circuit and motor gear extended method.
Background technology
The motor of band tap speed-regulating of the prior art has top grade, middle-grade and low-grade terminals, and the gear relay that these three terminals connect respectively adjusts the access state of each gear line by controlling these three gear relays, controls to realize gear.
But in order to improve users'comfort, often need the gear realizing more than three, like this, the winding of motor internal can be difficult to realize and circuit can be very complicated, and according to other direct current machine, then cost can increase considerably and add control difficulty.
Summary of the invention
There is provided in the embodiment of the present invention that a kind of structure is simple, cost is low, control reliable motor gear expanded circuit and motor gear extended method.
For achieving the above object, the embodiment of the present invention provides a kind of motor gear expanded circuit, comprises motor, the first expansion relay, the second expansion relay, electric capacity and gear relay; Described motor comprises high-grade terminals, middle-grade terminals, low-grade terminals, the first terminals and the second terminals; Be in series with described first between described first terminals and described second terminals and expand relay and described electric capacity, one end that the described electric capacity of described first expansion relay connects is connected with described low-grade terminals by described second expansion relay; Described high-grade terminals, described middle-grade terminals are connected with live wire respectively by a described gear relay with described low-grade terminals; Described second terminals are connected with zero line.
Present invention also offers a kind of motor gear extended method, comprising: above-mentioned motor gear expanded circuit is provided; Disconnect the first expansion relay of described motor gear expanded circuit, and the second gear relay expanded relay and be connected with the high-grade terminals of described motor gear expanded circuit of closed described motor gear expanded circuit, run by the first expansion gear to make described motor.
As preferably, described method also comprises: the first expansion relay disconnecting described motor gear expanded circuit, and the second gear relay expanded relay and be connected with the middle-grade terminals of described motor gear expanded circuit of closed described motor gear expanded circuit, run by the second expansion gear to make described motor.
As preferably, described method also comprises: the second expansion relay disconnecting described motor gear expanded circuit, and the first gear relay expanded relay and be connected with the high-grade terminals of described motor gear expanded circuit of closed described motor gear expanded circuit, run by high tap position to make described motor.
As preferably, described method also comprises: the second expansion relay disconnecting described motor gear expanded circuit, and the first gear relay expanded relay and be connected with the middle-grade terminals of described motor gear expanded circuit of closed described motor gear expanded circuit, run by middle gear to make described motor.
As preferably, described method also comprises: the second expansion relay disconnecting described motor gear expanded circuit, and the first gear relay expanded relay and be connected with the low-grade terminals of described motor gear expanded circuit of closed described motor gear expanded circuit, run by low-grade location to make described motor.
The present invention is ensureing the situation that motor internal winding is fixing, the gear of motor is expanded by the adhesive of different relay, not only can meet the needs of customers, also greatly can reduce production difficulty and the manufacturing cost of motor itself, by simple and control mode reliably, realize the gear adding motor with minimum cost.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the motor gear expanded circuit in the present invention;
Circuit theory diagrams when Fig. 2 is the first expansion gear operation;
Circuit theory diagrams when Fig. 3 is the second expansion gear operation;
Circuit theory diagrams when Fig. 4 is high tap position operation;
Circuit theory diagrams when Fig. 5 is the operation of middle gear;
Circuit theory diagrams when Fig. 6 is low-grade location operation.
Description of reference numerals: 1, motor; 2, the first expansion relay; 3, the second expansion relay; 4, electric capacity; 5, gear relay; 6, high-grade terminals; 7, middle-grade terminals; 8, low-grade terminals; 9, the first terminals; 10, the second terminals.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail, but not as a limitation of the invention.
Please refer to Fig. 1, the embodiment of the present invention provides a kind of motor gear expanded circuit, comprises motor 1, first and expands relay 2, second expansion relay 3, electric capacity 4 and gear relay 5; Described motor 1 comprises high-grade terminals 6, middle-grade terminals 7, low-grade terminals 8, first terminals 9 and the second terminals 10; Be in series with described first between described first terminals 9 and described second terminals 10 and expand relay 2 and described electric capacity 4, one end that the described electric capacity 4 of described first expansion relay 2 connects is connected with described low-grade terminals 8 by described second expansion relay 3; Described high-grade terminals 6, described middle-grade terminals 7 are connected with live wire L respectively by a described gear relay 5 with described low-grade terminals 8; Described second terminals 10 are connected with zero line N.
Owing to have employed technique scheme, the present invention by the combination between the gear relay on the second expansion relay 3 and high-grade terminals 6 and middle-grade terminals 7, can realize the expansion of gear.In addition, when the first expansion relay 2 is closed, the second expansion relay 3 disconnects, the present invention can also as prior art, uses top grade, middle-grade and low-grade.Visible, the present invention using the low-grade bit line of original motor as Article 2 auxiliary winding line, thus by changing the coil turn of parafacies winding, can realize the expansion of gear.
Therefore, the present invention is ensureing the situation that motor internal winding is fixing, the gear of motor is expanded by the adhesive of different relay, not only can meet the needs of customers, also greatly can reduce production difficulty and the manufacturing cost of motor itself, by simple and control mode reliably, realize the gear adding motor with minimum cost.Like this, on the basis of the control circuit of former many gears motor, only need increase the first and second extra expansion relays, namely can be the more slow-revving gear of many gears motor increase.
Please refer to Fig. 1 and 2, present invention also offers a kind of motor gear extended method, comprising: above-mentioned motor gear expanded circuit is provided; Disconnect the first expansion relay 2 of described motor gear expanded circuit, and the second gear relay 5 expanded relay 3 and be connected with the high-grade terminals 6 of described motor gear expanded circuit of closed described motor gear expanded circuit, run by the first expansion gear to make described motor 1.As shown in Figure 2, when closed described motor gear expanded circuit the second expansion relay 3 and is connected with the high-grade terminals 6 of described motor gear expanded circuit gear relay 5 time, by the first expansion gear operation.
Visible, the present invention is ensureing the situation that motor internal winding is fixing, the gear of motor is expanded by the adhesive of different relay, not only can meet the needs of customers, also greatly can reduce production difficulty and the manufacturing cost of motor itself, by simple and control mode reliably, realize the gear adding motor with minimum cost.
Please refer to Fig. 3, preferably, described method also comprises: the first expansion relay 2 disconnecting described motor gear expanded circuit, and the second gear relay 5 expanded relay 3 and be connected with the middle-grade terminals 7 of described motor gear expanded circuit of closed described motor gear expanded circuit, run by the second expansion gear to make described motor 1.As shown in Figure 3, when closed described motor gear expanded circuit the second expansion relay 3 and is connected with the middle-grade terminals 7 of described motor gear expanded circuit gear relay 5 time, by the second expansion gear operation.
Please refer to Fig. 4, preferably, described method also comprises: the second expansion relay 3 disconnecting described motor gear expanded circuit, and the first gear relay 5 expanded relay 2 and be connected with the high-grade terminals 6 of described motor gear expanded circuit of closed described motor gear expanded circuit, run by high tap position to make described motor 1.
Please refer to Fig. 5, preferably, described method also comprises: the second expansion relay 3 disconnecting described motor gear expanded circuit, and the first gear relay 5 expanded relay 2 and be connected with the middle-grade terminals 7 of described motor gear expanded circuit of closed described motor gear expanded circuit, run by middle gear to make described motor 1.
Please refer to Fig. 6, preferably, described method also comprises: the second expansion relay 3 disconnecting described motor gear expanded circuit, and the first gear relay 5 expanded relay 2 and be connected with the low-grade terminals of described motor gear expanded circuit of closed described motor gear expanded circuit, run by low-grade location to make described motor 1.
By the present invention, only need then can ensure that fan operation is at different wind shelves, improves the versatility of motor so greatly by different relay adhesives, reduce motor manufacturing cost, manufacture difficulty simultaneously, improve the customer satisfaction of air-conditioning products.
Certainly, be more than the preferred embodiment of the present invention.It should be pointed out that for those skilled in the art, under the prerequisite not departing from its general principles, can also make some improvements and modifications, these improvements and modifications are also considered as protection scope of the present invention.
Claims (6)
1. a motor gear expanded circuit, is characterized in that, comprises motor (1), the first expansion relay (2), the second expansion relay (3), electric capacity (4) and gear relay (5);
Described motor (1) comprises high-grade terminals (6), middle-grade terminals (7), low-grade terminals (8), the first terminals (9) and the second terminals (10);
Be in series with described first between described first terminals (9) and described second terminals (10) and expand relay (2) and described electric capacity (4), one end that the described electric capacity (4) of described first expansion relay (2) connects is connected with described low-grade terminals (8) by described second expansion relay (3);
Described high-grade terminals (6), described middle-grade terminals (7) and described low-grade terminals (8) are connected with live wire respectively by a described gear relay (5);
Described second terminals (10) are connected with zero line.
2. a motor gear extended method, is characterized in that, comprising:
Motor gear expanded circuit according to claim 1 is provided;
Disconnect the first expansion relay (2) of described motor gear expanded circuit, and the second gear relay (5) expanded relay (3) and be connected with the high-grade terminals (6) of described motor gear expanded circuit of closed described motor gear expanded circuit, run by the first expansion gear to make described motor (1).
3. motor gear extended method according to claim 2, is characterized in that, described method also comprises:
Disconnect the first expansion relay (2) of described motor gear expanded circuit, and the second gear relay (5) expanded relay (3) and be connected with the middle-grade terminals (7) of described motor gear expanded circuit of closed described motor gear expanded circuit, run by the second expansion gear to make described motor (1).
4. motor gear extended method according to claim 2, is characterized in that, described method also comprises:
Disconnect the second expansion relay (3) of described motor gear expanded circuit, and the first gear relay (5) expanded relay (2) and be connected with the high-grade terminals (6) of described motor gear expanded circuit of closed described motor gear expanded circuit, run by high tap position to make described motor (1).
5. motor gear extended method according to claim 2, is characterized in that, described method also comprises:
Disconnect the second expansion relay (3) of described motor gear expanded circuit, and the first gear relay (5) expanded relay (2) and be connected with the middle-grade terminals (7) of described motor gear expanded circuit of closed described motor gear expanded circuit, run by middle gear to make described motor (1).
6. motor gear extended method according to claim 2, is characterized in that, described method also comprises:
Disconnect the second expansion relay (3) of described motor gear expanded circuit, and the first gear relay (5) expanded relay (2) and be connected with the low-grade terminals (8) of described motor gear expanded circuit of closed described motor gear expanded circuit, run by low-grade location to make described motor (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510900961.2A CN105429556B (en) | 2015-12-08 | 2015-12-08 | Motor gear expanded circuit and motor gear extended method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510900961.2A CN105429556B (en) | 2015-12-08 | 2015-12-08 | Motor gear expanded circuit and motor gear extended method |
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| Publication Number | Publication Date |
|---|---|
| CN105429556A true CN105429556A (en) | 2016-03-23 |
| CN105429556B CN105429556B (en) | 2018-03-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510900961.2A Active CN105429556B (en) | 2015-12-08 | 2015-12-08 | Motor gear expanded circuit and motor gear extended method |
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| CN (1) | CN105429556B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106711988A (en) * | 2017-01-12 | 2017-05-24 | 青岛海尔空调电子有限公司 | Protector, alternating-current fan control circuit and water machine terminal equipment |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2215781Y (en) * | 1994-10-17 | 1995-12-20 | 四川长江机电总厂 | Speed regulator for gentle breeze of fan |
| CN2403171Y (en) * | 1999-11-05 | 2000-10-25 | 张海鹰 | Change pole compressor device |
| US20070164135A1 (en) * | 2006-01-17 | 2007-07-19 | Fenqiang Zhong | Intelligent shift paper shredding mechanism and method of automatic shift of the same |
| CN200969551Y (en) * | 2006-05-12 | 2007-10-31 | 张鸣元 | Single-phase tap speed governing motor |
| CN201878090U (en) * | 2010-11-30 | 2011-06-22 | 珠海格力电器股份有限公司 | Air conditioner, alternating-current motor and speed regulating device of alternating-current motor |
| CN102817860A (en) * | 2012-08-17 | 2012-12-12 | 佛山市顺德区海伦宝电器有限公司 | Multi-gear control circuit for air conditioner fan or fan |
| CN204003546U (en) * | 2014-06-13 | 2014-12-10 | 艾美特电器（深圳）有限公司 | A kind of many gears wind speed electric fan |
-
2015
- 2015-12-08 CN CN201510900961.2A patent/CN105429556B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2215781Y (en) * | 1994-10-17 | 1995-12-20 | 四川长江机电总厂 | Speed regulator for gentle breeze of fan |
| CN2403171Y (en) * | 1999-11-05 | 2000-10-25 | 张海鹰 | Change pole compressor device |
| US20070164135A1 (en) * | 2006-01-17 | 2007-07-19 | Fenqiang Zhong | Intelligent shift paper shredding mechanism and method of automatic shift of the same |
| CN200969551Y (en) * | 2006-05-12 | 2007-10-31 | 张鸣元 | Single-phase tap speed governing motor |
| CN201878090U (en) * | 2010-11-30 | 2011-06-22 | 珠海格力电器股份有限公司 | Air conditioner, alternating-current motor and speed regulating device of alternating-current motor |
| CN102817860A (en) * | 2012-08-17 | 2012-12-12 | 佛山市顺德区海伦宝电器有限公司 | Multi-gear control circuit for air conditioner fan or fan |
| CN204003546U (en) * | 2014-06-13 | 2014-12-10 | 艾美特电器（深圳）有限公司 | A kind of many gears wind speed electric fan |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106711988A (en) * | 2017-01-12 | 2017-05-24 | 青岛海尔空调电子有限公司 | Protector, alternating-current fan control circuit and water machine terminal equipment |
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| Publication number | Publication date |
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| CN105429556B (en) | 2018-03-27 |
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