CN2308110Y - Control current device with automatic circulation - Google Patents
Control current device with automatic circulation Download PDFInfo
- Publication number
- CN2308110Y CN2308110Y CN 97237572 CN97237572U CN2308110Y CN 2308110 Y CN2308110 Y CN 2308110Y CN 97237572 CN97237572 CN 97237572 CN 97237572 U CN97237572 U CN 97237572U CN 2308110 Y CN2308110 Y CN 2308110Y
- Authority
- CN
- China
- Prior art keywords
- transformer
- resistance
- motor
- belt
- electric motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
The utility model discloses an automatic control current device with automatic circulation, which is composed of an electric motor, a regulating resistance, a transformer, a speed reducer, a rotary circular ring resistor. One end of the secondary electrode of the transformer is connected with one terminal of the electric motor, and the regulating resistance is connected in series between the other end of the secondary electrode of the transformer and the other terminal of the electric motor. The electric motor is connected with the speed reducer by a belt, the speed reducer is connected with the circular ring resistor by the belt, and the rotary circular ring resistor is connected in series between a power supply an electric appliances. The utility model has the advantages of operation at higher temperature and larger dust environment, large speed range of cycle regulation, simple structure, easy maintenance, long service life and reliable operation.
Description
The utility model relates to a kind of Automatic Cycle Control current device, belongs to the regulating current device field.
At present, the device of Automatic Cycle Control current mostly is electronic type greatly in the prior art, though the current control device of these electronic types has little, the lightweight advantage of volume, but they all ubiquity can not be higher in temperature or environment that dust is bigger under work, and shortcomings such as the current control device of these electronic types also has that circulation governing speed scope is little, complex structure, easy-maintaining, serviceable life is short, therefore still can not satisfy the needs of use.
The purpose of this utility model is: provide a kind of can under the poor environment of condition, work and circulation governing speed scope is bigger, simple in structure, maintenance easily, serviceable life long Automatic Cycle Control current device, to satisfy user's different needs.
The utility model is to constitute like this: it is by motor (1), regulate resistance (2), transformer (3), speed reduction unit (4), rotary annulus resistance (5) is formed, the first utmost point of transformer (3) connects power supply, terminals of the inferior utmost point one termination motor (1) of transformer (3), regulate between another terminals that resistance (2) is connected on the inferior utmost point other end of transformer (3) and motor (1), the rotating shaft of motor (1) is connected by the belt pulley on the transmission shaft of belt (6) and speed reduction unit (4), belt pulley on the output revolving shaft of speed reduction unit (4) is connected with rotary annulus resistance (5) tumbler shaft by driving belt (7), and rotary annulus resistance (5) is connected between power supply and the electrical appliance (8).
Owing to adopted technique scheme, the utility model compared with prior art, it not only has the advantage that can work under higher temperature and big dust environment, circulation governing speed scope is big, simple in structure, maintenance is easy, serviceable life is long, the advantage of reliable operation but also have.During use, can recently regulate the circulation governing speed with speed reduction unit (4) and speed reduction unit (4) with the transmission of annulus resistance (5) by regulating resistance (2) or changing motor (1), the circulation governing speed is recently regulated in the transmission that also can change speed reduction unit (4) in addition.
Accompanying drawing 1 is a structure principle chart of the present utility model.
Embodiment of the present utility model: motor (1), regulate resistance (2), transformer (3), speed reduction unit (4), the finished product that rotary annulus resistance (5) all adopts market to sell is assembled, the first utmost point of transformer (3) is connect power supply, terminals of the inferior utmost point one termination motor (1) of transformer (3), regulate between another terminals that resistance (2) is connected on the inferior utmost point other end of transformer (3) and motor (1), the rotating shaft of motor (1) is connected by the belt pulley on the transmission shaft of belt (6) and speed reduction unit (4), belt pulley on the output revolving shaft of speed reduction unit (4) is connected with rotary annulus resistance (5) tumbler shaft by driving belt (7), the ratio of its rotating shaft and the straight warp of belt pulley can determine according to required ratio of gear, rotary annulus resistance (5) is connected between power supply and the electrical appliance (8).
Claims (1)
1, a kind of Automatic Cycle Control current device, it is by motor (1), regulate resistance (2), transformer (3), speed reduction unit (4), rotary annulus resistance (5) is formed, it is characterized in that: the first utmost point of transformer (3) connects power supply, terminals of the inferior utmost point one termination motor (1) of transformer (3), regulate between another terminals that resistance (2) is connected on the inferior utmost point other end of transformer (3) and motor (1), the rotating shaft of motor (1) is connected by the belt pulley on the transmission shaft of belt (6) and speed reduction unit (4), belt pulley on the output revolving shaft of speed reduction unit (4) is connected with the tumbler shaft of rotary annulus resistance (5) by driving belt (7), and rotary annulus resistance (5) is connected between power supply and the electrical appliance (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97237572 CN2308110Y (en) | 1997-08-18 | 1997-08-18 | Control current device with automatic circulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97237572 CN2308110Y (en) | 1997-08-18 | 1997-08-18 | Control current device with automatic circulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2308110Y true CN2308110Y (en) | 1999-02-17 |
Family
ID=33948190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97237572 Expired - Fee Related CN2308110Y (en) | 1997-08-18 | 1997-08-18 | Control current device with automatic circulation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2308110Y (en) |
-
1997
- 1997-08-18 CN CN 97237572 patent/CN2308110Y/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2308110Y (en) | Control current device with automatic circulation | |
| CN208977690U (en) | A kind of electric screw driver | |
| CN110985409A (en) | High-speed centrifugal fan with dual speed regulation | |
| CN207961019U (en) | A kind of fan with storage function | |
| CN202251009U (en) | Multi-step variable-speed and remotely-controlled electric fan | |
| CN209462187U (en) | A kind of multiduty motor | |
| CN208982329U (en) | A kind of simple speed-regulating fan | |
| CN2204467Y (en) | Electric dynamic-modulating vibration motor | |
| CN220365651U (en) | Rotational speed control system of air-cooled diesel generator set | |
| TW200709547A (en) | Motor driving method and device thereof | |
| CN218385487U (en) | Lithium battery structure for adjusting lamp | |
| CN218275538U (en) | Block terminal based on solar energy | |
| CN2209294Y (en) | Multilevel temp. regulator for quarts tube warmer | |
| CN208986855U (en) | Circuit for controlling motor | |
| CN2156616Y (en) | Energy-saving adjusting controller | |
| CN2241942Y (en) | Reactance hanging fan speed regulator with low-grade and quickly starting device | |
| CN2528565Y (en) | Two-stage electric speed regulation structure of churn drilling | |
| CN214153774U (en) | Novel speed-adjustable electric insulating operating rod | |
| CN208825961U (en) | A kind of device for clamping and rotating for flashlight assembling | |
| CN202114297U (en) | A non-carbon brush electric drill | |
| CN2382168Y (en) | Multifunctional electric power controller | |
| CN2454428Y (en) | Inductive automaitc water-flushing sanitary apparatus | |
| CN2694001Y (en) | Multistage speed electric fan | |
| CN205298757U (en) | Constant temperature tap that electrodynamic type adjusted temperature | |
| CN2246339Y (en) | Mains plug of electrothermal plate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |