CN110943651A - Wiring circuit of wall fan motor - Google Patents
Wiring circuit of wall fan motor Download PDFInfo
- Publication number
- CN110943651A CN110943651A CN201911277584.6A CN201911277584A CN110943651A CN 110943651 A CN110943651 A CN 110943651A CN 201911277584 A CN201911277584 A CN 201911277584A CN 110943651 A CN110943651 A CN 110943651A
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- Prior art keywords
- motor
- mouthful
- closes
- binding post
- many grades
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P5/00—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors
- H02P5/74—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors controlling two or more ac dynamo-electric motors
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/08—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/08—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors
- H02H7/0805—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors for synchronous motors
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Ac Motors In General (AREA)
Abstract
The utility model provides a wiring circuit of wall fan motor, includes synchronous machine, control switch, many grades of speed governing switches, live wire end, zero line end, capacitanc motor, first binding post that closes a mouthful, second binding post that closes a mouthful and third binding post that closes a mouthful, a serial communication port, many grades of quiet switching contacts of many grades of speed governing switches correspond in proper order and connect in a plurality of inputs of capacitanc motor, and many grades of speed governing switches's input is connected in the live wire end, and synchronous machine's one end connects in proper order in control switch, the synchronous machine connecting contact of many grades of speed governing switches through first binding post that closes a mouthful, and synchronous machine's the other end is connected in the input of the thermal fuse of capacitanc motor through second binding post that closes a mouthful, and the thermal fuse's of capacitanc motor output. Through changing synchronous machine's mode of connection, optimize the wiring circuit of wall fan motor, in actual production, can practice thrift the sheath quantity, the wiring is simple, improves production efficiency.
Description
Technical Field
The invention relates to the technical field of wall fans, in particular to a wiring circuit of a wall fan motor.
Background
The wall fan is a small electric fan mounted on a wall to save space. Is characterized by convenience, practicability and beautiful appearance. The wall fan is divided into a directional wall fan and a steering wall fan, the steering wall fan can swing to blow air, the air blowing range is wide, and the wind power is strong. The wall fan is used in dining halls, restaurants, factories and other places.
In the actual production, as shown in fig. 1, the circuit part of the turning type wall fan mainly comprises a synchronous motor 3 for turning, a capacitive motor 2 for driving a fan blade to rotate, a multi-gear speed regulation switch 1, a control switch 5 and a power connector 6, wherein the working state of the capacitive motor is realized by operating the multi-gear speed regulation switch, and further the wind speed is controlled, the working state of the synchronous motor is controlled by opening and closing the control switch, and further the turning of the wall fan is controlled, because the capacitive motor is more easily damaged than the synchronous motor, when the circuit is designed, the capacitive motor is protected by using a thermal fuse, a secondary winding 8 of the capacitive motor 2 is sequentially and correspondingly connected to a multi-gear static switching contact of the multi-gear speed regulation switch 1 through a first wire, an output end of a thermal fuse 9 of the capacitive motor 2 is connected to a closed connection terminal 4 through a second wire, and two ends of the synchronous motor 3 are respectively and correspondingly, The wiring terminal 4 is closed, in the actual manufacturing process of the wall fan, the first electric wire and the second electric wire are wrapped together by the electric wire sheath 7, the third electric wires at the two ends of the synchronous motor are wrapped together by the electric wire sheath 7, the difficulty that the electric wires penetrate through the electric wire sheath is found to be large during manufacturing, the work progress is slowed down, and the efficiency is low for enterprises.
It is seen that improvements and enhancements to the prior art are needed.
Disclosure of Invention
In view of the defects of the prior art, the invention aims to provide the wiring circuit of the wall fan motor, which is optimized, can save the number of sheaths in actual production, is simple in wiring, reduces the manufacturing difficulty and improves the production efficiency.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a wiring circuit of wall fan motor, includes synchronous machine, control switch, many grades of speed governing switches, live wire end, zero line end, capacitanc motor, first binding post that closes a mouthful, second binding post that closes a mouthful and third binding post that closes a mouthful, wherein, many grades of quiet switching contacts of many grades of speed governing switches correspond in proper order and connect in a plurality of inputs of capacitanc motor, and many grades of speed governing switches's input is connected in the live wire end, and synchronous machine's one end connects gradually in control switch, the synchronous machine connecting contact of many grades of speed governing switches through first binding post that closes a mouthful, and synchronous machine's the other end is connected in the input of the thermal fuse of capacitanc motor through second binding post that closes a mouthful, and the output of the thermal fuse of capacitanc motor is connected in.
In the wiring circuit of the wall fan motor, the multi-gear speed regulating switch is a three-gear speed regulating switch.
In the wiring circuit of the wall fan motor, the capacitive motor comprises a main winding, a starting capacitor, a thermal fuse and an auxiliary winding; the first end of the secondary winding is connected to the first end of the main winding, the second end of the secondary winding is sequentially connected to the second ends of the starting capacitor and the main winding, the secondary winding is sequentially connected to the multi-gear static switching contact of the multi-gear speed regulation switch, and the second end of the main winding is connected to the input end of the thermal fuse.
Has the advantages that:
compared with the prior art, the invention has the advantages of simple wiring, wire sheath saving and cost reduction. One end of the synchronous motor is connected with a connecting point of the thermal fuse and the starting capacitor, the thermal fuse is used for protecting the capacitor type motor and avoiding the capacitor type motor from being burnt out due to overheating, and after the thermal fuse is burnt out, the synchronous motor stops working due to power failure so as to protect the synchronous motor, save power consumption and accord with the current energy-saving and environment-friendly theme. In addition, the ingenious line connection design only needs to use one wire sheath to wrap the input wire and the output wire of the capacitive motor and the input wire of the synchronous motor together, and a large number of wire sheaths can be saved in the manufacturing process, so that the material cost of enterprises is reduced, the workload of the wires penetrating into the wire sheaths is reduced, and the production efficiency is improved.
Drawings
Fig. 1 is a circuit diagram of a wiring circuit of a wall fan motor in the prior art.
Fig. 2 is a circuit diagram of a wiring circuit of the wall fan motor provided by the present invention.
Detailed Description
The invention provides a wiring circuit of a wall fan motor, which is further described in detail below by referring to the attached drawings and embodiments in order to make the purpose, technical scheme and effect of the invention clearer and clearer. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 2, the present invention provides a wiring circuit of a wall fan motor, which includes a synchronous motor 13, a control switch 15, a multi-gear speed-adjusting switch 11, a live line terminal L, a neutral line terminal N, a capacitor motor 12, a first closed-end wiring terminal 142, a second closed-end wiring terminal 141 and a third closed-end wiring terminal 143, the multi-gear static switching contact of the multi-gear speed regulation switch 11 is sequentially and correspondingly connected to a plurality of input ends of the capacitor type motor 12, the input end of the multi-gear speed regulation switch 11 is connected to a live wire end L, one end of the synchronous motor 13 is sequentially connected to the control switch 15 through a first closed-end wiring terminal 142, the synchronous motor connecting contact C of the multi-gear speed regulation switch 11, the other end of the synchronous motor 13 is connected to the input end of the thermal fuse 124 of the capacitor type motor 12 through a second closed-end wiring terminal 141, and the output end of the thermal fuse 124 of the capacitor type motor 12 is connected to a neutral wire end N through a third closed-end wiring. The live end L and the neutral end N are connected to a plug 16. When the capacitor type motor fails and does not work, the synchronous motor is simultaneously turned off, the synchronous motor is prevented from continuously working (doing useless work) under the condition that the capacitor type motor does not do work, a large amount of electric energy is consumed, and the theme of energy conservation and environmental protection at present is violated. On the other hand, in the work of penetrating the electric wire into the electric wire sheath, only one electric wire sheath is needed to wrap the input electric wire (the electric wire between the first closed connecting terminal 142 and the control switch 15) of the synchronous motor, the input electric wire (the electric wire between the secondary winding and the static switching contact of the multi-gear speed regulation switch) of the capacitor motor and the output electric wire (the electric wire between the thermal fuse and the third closed connecting terminal) together for insulation protection, so that the use amount of the electric wire sheath is greatly saved, the work amount of the electric wire penetrating into the electric wire sheath is reduced, and the work efficiency is improved.
Specifically, the multi-speed control switch 11 is a three-speed control switch. As shown in fig. 2, the access contact 0 of the multi-speed governor switch 11 is connected to the live line terminal L, the static switching contact 1 is connected to the contact c of the secondary winding 122 of the capacitor motor 12, the static switching contact 2 is connected to the contact b of the secondary winding 122 of the capacitor motor 12, and the static switching contact 3 is connected to the contact a of the secondary winding 122 of the capacitor motor 12. When a knob of the multi-gear speed regulation switch is rotated to the high-grade wind speed, the static switching contact 3 is communicated with the access contact 0, and the capacitive motor runs at high speed to drive the fan blades to rotate; when a knob of the multi-gear speed regulation switch is rotated to the middle gear of the wind speed, the static switching contact 2 is communicated with the access contact 0, and the capacitance type motor runs at the middle speed to drive the fan blades to rotate; when the knob of the multi-gear speed regulating switch is rotated to the low gear of the wind speed, the static switching contact 1 is communicated with the access contact 0, and the capacitive motor runs at low speed to drive the fan blades to rotate. The synchronous machine can only be activated by closing the control switch 15 when the access contact 0 is connected to one of the plurality of stationary switching contacts.
Specifically, the capacitive motor 12 includes a primary winding 123, a start capacitor 121, a thermal fuse 124, and a secondary winding 122; the first end of the secondary winding 122 is connected to the first end of the main winding 123, the second end of the secondary winding 122 is sequentially connected to the starting capacitor 121 and the second end of the main winding 123, the secondary winding 122 is sequentially connected to the multi-gear static switching contact of the multi-gear speed regulation switch 11, and the second end of the main winding 123 is connected to the input end of the thermal fuse 124.
In summary, the invention provides a wiring circuit of a wall fan motor, and compared with the prior art, the wiring circuit has the advantages of simple wiring, wire sheath saving and cost reduction. One end of the synchronous motor is connected with a connecting point of the thermal fuse and the starting capacitor, the thermal fuse is used for protecting the capacitor type motor and avoiding the capacitor type motor from being burnt out due to overheating, and after the thermal fuse is burnt out, the synchronous motor stops working due to power failure so as to protect the synchronous motor, save power consumption and accord with the current energy-saving and environment-friendly theme. In addition, the ingenious line connection design only needs to use one wire sheath to wrap the input wire and the output wire of the capacitive motor and the input wire of the synchronous motor together, and a large number of wire sheaths can be saved in the manufacturing process, so that the material cost of enterprises is reduced, the workload of the wires penetrating into the wire sheaths is reduced, and the production efficiency is improved.
It should be understood that equivalents and modifications of the technical solution and inventive concept thereof may occur to those skilled in the art, and all such modifications and alterations should fall within the scope of the appended claims.
Claims (3)
1. The utility model provides a wiring circuit of wall fan motor, includes synchronous machine, control switch, many grades of speed governing switches, live wire end, zero line end, capacitanc motor, first binding post that closes a mouthful, second binding post that closes a mouthful and third binding post that closes a mouthful, a serial communication port, many grades of quiet switching contacts of many grades of speed governing switches correspond in proper order and connect in a plurality of inputs of capacitanc motor, and many grades of speed governing switches's input is connected in the live wire end, and synchronous machine's one end connects in proper order in control switch, the synchronous machine connecting contact of many grades of speed governing switches through first binding post that closes a mouthful, and synchronous machine's the other end is connected in the input of the thermal fuse of capacitanc motor through second binding post that closes a mouthful, and the thermal fuse's of capacitanc motor output.
2. The wiring circuit of claim 1, wherein said multi-speed-regulating switch is a three-speed-regulating switch.
3. The wiring circuit of a wall fan motor according to claim 1, wherein said capacitive motor comprises a primary winding, a starting capacitor, a thermal fuse and a secondary winding; the first end of the secondary winding is connected to the first end of the main winding, the second end of the secondary winding is sequentially connected to the second ends of the starting capacitor and the main winding, the secondary winding is sequentially connected to the multi-gear static switching contact of the multi-gear speed regulation switch, and the second end of the main winding is connected to the input end of the thermal fuse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911277584.6A CN110943651B (en) | 2019-12-11 | 2019-12-11 | Wiring circuit of wall fan motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911277584.6A CN110943651B (en) | 2019-12-11 | 2019-12-11 | Wiring circuit of wall fan motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110943651A true CN110943651A (en) | 2020-03-31 |
| CN110943651B CN110943651B (en) | 2023-07-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911277584.6A Active CN110943651B (en) | 2019-12-11 | 2019-12-11 | Wiring circuit of wall fan motor |
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| Country | Link |
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| CN (1) | CN110943651B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2228570Y (en) * | 1995-06-26 | 1996-06-05 | 庄志坚 | Timing speed-reducing healthful electric fan with flow-guiding shutter |
| CN201297265Y (en) * | 2008-11-26 | 2009-08-26 | 王友东 | A multi- fan leaf electric fan with 360 degrees wind in direction |
| CN103441729A (en) * | 2013-08-23 | 2013-12-11 | 华南理工大学 | Small motor step speed regulation device |
| 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 |
| CN204131266U (en) * | 2014-09-01 | 2015-01-28 | 青岛晟润泰电气制造有限公司 | For the buncher of electric fan |
| CN105763130A (en) * | 2016-05-17 | 2016-07-13 | 珠海格力电器股份有限公司 | Single-phase multi-gear motor |
| US20170234556A1 (en) * | 2008-08-08 | 2017-08-17 | Regal Beloit America, Inc. | Retrofit motor system for heating, ventilation, and air conditioning applications |
| CN207283152U (en) * | 2017-10-12 | 2018-04-27 | 浙江大高电机有限公司 | Monophase machine thermal protection circuit and monophase machine |
| CN209308993U (en) * | 2018-12-06 | 2019-08-27 | 马炜锟 | A kind of New single-phase fan speed-regulating connection circuit |
-
2019
- 2019-12-11 CN CN201911277584.6A patent/CN110943651B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2228570Y (en) * | 1995-06-26 | 1996-06-05 | 庄志坚 | Timing speed-reducing healthful electric fan with flow-guiding shutter |
| US20170234556A1 (en) * | 2008-08-08 | 2017-08-17 | Regal Beloit America, Inc. | Retrofit motor system for heating, ventilation, and air conditioning applications |
| CN201297265Y (en) * | 2008-11-26 | 2009-08-26 | 王友东 | A multi- fan leaf electric fan with 360 degrees wind in direction |
| CN103441729A (en) * | 2013-08-23 | 2013-12-11 | 华南理工大学 | Small motor step speed regulation device |
| 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 |
| CN204131266U (en) * | 2014-09-01 | 2015-01-28 | 青岛晟润泰电气制造有限公司 | For the buncher of electric fan |
| CN105763130A (en) * | 2016-05-17 | 2016-07-13 | 珠海格力电器股份有限公司 | Single-phase multi-gear motor |
| CN207283152U (en) * | 2017-10-12 | 2018-04-27 | 浙江大高电机有限公司 | Monophase machine thermal protection circuit and monophase machine |
| CN209308993U (en) * | 2018-12-06 | 2019-08-27 | 马炜锟 | A kind of New single-phase fan speed-regulating connection circuit |
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| Publication number | Publication date |
|---|---|
| CN110943651B (en) | 2023-07-04 |
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