CN217721039U - Alternating current-to-direct current driving mechanism - Google Patents
Alternating current-to-direct current driving mechanism Download PDFInfo
- Publication number
- CN217721039U CN217721039U CN202220998451.9U CN202220998451U CN217721039U CN 217721039 U CN217721039 U CN 217721039U CN 202220998451 U CN202220998451 U CN 202220998451U CN 217721039 U CN217721039 U CN 217721039U
- Authority
- CN
- China
- Prior art keywords
- alternating current
- direct current
- power
- transformer
- electric
- 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.)
- Active
Links
Images
Landscapes
- Control Of Ac Motors In General (AREA)
Abstract
The utility model discloses an alternating current changes direct current drive mechanism, it includes the electrical part and is used for truning into direct current's transformer with the alternating current, the transformer includes power input end and power output end, power input end is connected with outside alternating current power supply electricity, power output end with electrical part series connection, still include by the power consumption product with electrical part driven, power consumption product with electrical part fixed connection, the electrical part is direct current motor. The alternating current-to-direct current driving mechanism converts alternating current into direct current through the transformer to supply power to the electric device or the electric product, the voltage of the direct current can be controlled to be lower, and potential safety hazards caused by the fact that the electric product quotes the alternating current can be avoided.
Description
Technical Field
The utility model relates to an alternating current changes direct current drive mechanism.
Background
At present, an alternating current motor can be used in some electric products, the driving mode of the products is that a wire drawing head inside an alternating current motor is connected with two wires to supply power to the electric products, such as a dust collector, the alternating current motor in the dust collector drives a dust collector host machine to work, meanwhile, the alternating current motor is connected with a wire to draw electricity to drive a dust collector floor brush to work, in the daily use process, if the electricity drawn out by an alternating current motor tap is damaged due to the fact that the conductor or the wire is met, the electric leakage phenomenon can occur, the high voltage of the alternating current can cause damage to people or other objects, and the potential safety hazard of the power supply mode for the electric products is very large.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides a direct current drive mechanism is changeed to alternating current, and this direct current drive mechanism is changeed to alternating current supplies the power supply of electric device or consumer through the transformer to the alternating current conversion direct current, and what direct current voltage can be controlled is lower, can avoid the consumer to quote the potential safety hazard that the alternating current produced.
In order to solve the technical problem, the utility model discloses a technical scheme is: the utility model provides an alternating current changes direct current drive mechanism, it includes consumer and is used for changing alternating current into direct current's transformer, the transformer includes power input end and power output end, power input end is connected with external alternating current power supply electricity, power output end and consumer series connection.
In a preferred embodiment of the present invention, the power output terminal of the transformer includes a positive electrode and a negative electrode, the electric device is provided with the positive electrode and the negative electrode, and the positive electrode and the negative electrode of the power output terminal are connected in series with the positive electrode and the negative electrode of the electric device.
In a preferred embodiment of the present invention, the electric appliance further comprises an electric product driven by the electric appliance, and the electric product is fixedly connected to the electric appliance.
In a preferred embodiment of the present invention, the power consumption device is a dc motor.
In a preferred embodiment of the present invention, the electric product is a dust collector floor brush or a water pump, and the dust collector floor brush or the water pump is fixedly connected to the working shaft of the dc motor.
In a preferred embodiment of the present invention, an electric switch is provided between the external ac power source and the transformer.
In a preferred embodiment of the present invention, the power supply further comprises an ac motor electrically connected to an external ac power source, and the ac motor is connected in parallel to the transformer.
In a preferred embodiment of the present invention, an electric switch is provided between the external ac power source and the ac motor.
The utility model has the advantages that: the utility model discloses an alternating current-to-direct current drive mechanism supplies power to electric power consumption device or consumer through the transformer to alternating current conversion direct current, and direct current's voltage can be controlled lower, can avoid the consumer to quote the potential safety hazard that the alternating current produced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:
fig. 1 is a circuit diagram of an ac-to-dc driving mechanism according to an embodiment of the present invention.
In the figure: 1. external alternating current power supply 2, power consumption switch 3, power input end 4, transformer 5, power output end 6, power consumption device 7, alternating current motor 8, power consumption product.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1, the ac-to-dc driving mechanism of the present invention includes an electric device 6 and a transformer 4 for converting ac power to dc power, wherein the transformer 4 includes a power input end 3 and a power output end 5, the power input end 3 is electrically connected to an external ac power source 1 through a wire, and the power output end 5 is connected to the electric device 6 through a wire in series. The external alternating current power supply 1 is converted into direct current with lower voltage through the transformer 4, power is supplied to the electric appliance 6, and the electric appliance 6 works under the condition of direct current, so that the safety problem caused by electric leakage of high-voltage alternating current is avoided.
Preferably, the power output end 5 of the transformer 4 includes a positive electrode and a negative electrode (not shown), the electrical device 6 is provided with a positive electrode and a negative electrode (not shown), and the positive electrode and the negative electrode of the power output end 5 are connected in series with the positive electrode and the negative electrode of the electrical device 6 through wires.
Preferably, still include by the power consumption product 8 with electrical apparatus 6 driven, power consumption product 8 with electrical apparatus 6 fixed connection, power consumption device 6 is direct current motor, and direct current motor can use direct current drive power consumption product 8 work, for example direct current motor drive dust catcher scrubbing brush work, replaces alternating current motor drive dust catcher scrubbing brush work, avoids the possible alternating current electric leakage of dust catcher scrubbing brush during operation, increases the security of dust catcher work.
The electric product 8 is a dust collector floor brush, a dust collector accessory or a water pump or similar products, and the dust collector floor brush is fixedly connected with a working shaft of the direct current motor and driven by the direct current motor to work.
Preferably, an electric switch 2 is provided between the external ac power supply 1 and the transformer 4, and whether the circuit is on or off is controlled by the electric switch 2.
Preferably, the device further comprises an alternating current motor 7, wherein the alternating current motor 7 is electrically connected with the external alternating current power supply 1 through a conducting wire, and the alternating current motor 7 is connected with the transformer 4 in parallel through a conducting wire. In the dust collector product, the alternating current motor 7 can drive the dust collector host to work, the alternating current motor is simple to assemble, the wire arrangement is simple, the air flow of the fan blade of the alternating current motor is larger than that of the direct current dust collector, the dust collection effect is better, the safety advantage of the direct current motor can be utilized while the advantage of the alternating current motor is utilized, and the product has advantages.
Preferably, an electric switch 2 is arranged between the external alternating current power supply 1 and the alternating current motor 7, and whether a circuit is conducted or not is controlled through the electric switch 2.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all of which utilize the equivalent structure or equivalent flow transformation made by the content of the specification of the present invention, or directly or indirectly applied to other related technical fields, all included in the same way in the patent protection scope of the present invention.
Claims (8)
1. The electric driving mechanism for converting alternating current into direct current comprises an electric device and a transformer for converting alternating current into direct current, and is characterized in that the transformer comprises a power input end and a power output end, the power input end is electrically connected with an external alternating current power supply, and the power output end is connected with the electric device in series.
2. An ac-to-dc driving mechanism as claimed in claim 1, wherein said power output of said transformer comprises a positive pole and a negative pole, said electrical device having a positive pole and a negative pole, said positive pole and said negative pole of said power output being connected in series with said positive pole and said negative pole of said electrical device.
3. An AC-to-DC driving mechanism as claimed in claim 2, further comprising an electric product driven by the electric appliance, wherein the electric product is fixedly connected with the electric appliance.
4. An ac-to-dc drive mechanism as claimed in claim 3, wherein said power-consuming device is a dc motor.
5. An AC-to-DC driving mechanism according to claim 4, wherein the electric product is a dust collector floor brush or a water pump, and the dust collector floor brush or the water pump is fixedly connected with a working shaft of the DC motor.
6. An AC-to-DC drive mechanism as claimed in any one of claims 1 to 5, wherein an electrical switch is provided between said external AC source and the transformer.
7. An AC-to-DC drive mechanism according to any of claims 1-5 further comprising an AC motor electrically connected to an external AC power source, said AC motor connected in parallel with a transformer.
8. An AC-to-DC drive mechanism as claimed in claim 7, wherein an electrical switch is provided between said external AC source and said AC motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220998451.9U CN217721039U (en) | 2022-04-27 | 2022-04-27 | Alternating current-to-direct current driving mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220998451.9U CN217721039U (en) | 2022-04-27 | 2022-04-27 | Alternating current-to-direct current driving mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217721039U true CN217721039U (en) | 2022-11-01 |
Family
ID=83791864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220998451.9U Active CN217721039U (en) | 2022-04-27 | 2022-04-27 | Alternating current-to-direct current driving mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217721039U (en) |
-
2022
- 2022-04-27 CN CN202220998451.9U patent/CN217721039U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202121398U (en) | Series excitation motor with shunt windings | |
| CN217721039U (en) | Alternating current-to-direct current driving mechanism | |
| CN201113883Y (en) | Portable type generator set inversion type control device | |
| CN201230227Y (en) | AC/DC bi-purpose high pressure cleaning machine | |
| CN107231006B (en) | AC/DC power supply control device for AC/DC dual-purpose dust collector and dust collector | |
| CN200954508Y (en) | AC.-DC. dual-purpose high-pressure washing machine | |
| CN103095202A (en) | Synchronous generator inversion-type excitation system | |
| CN206283438U (en) | Small power DC brush motor driver | |
| CN201597467U (en) | AC driving device for auxiliary system of mining electric locomotive | |
| CN207706061U (en) | Direct current generator Switching Power Supply | |
| CN212785212U (en) | DC brushless motor control system without PFC circuit | |
| CN201656904U (en) | Motor power saving control device | |
| CN203193541U (en) | Superpower ultrasonic wave power supply generator | |
| CN218071341U (en) | AC synchronous dust collector | |
| CN218449791U (en) | Miniature high-voltage direct-current motor | |
| CN212278148U (en) | Round brush drive arrangement and remove mite appearance | |
| CN218570121U (en) | Motor control circuit | |
| CN204862987U (en) | Take a percentage structure of output LOW voltage of motor | |
| CN220359122U (en) | Control equipment of solar photovoltaic panel cleaning device | |
| CN219420628U (en) | Direct current motor driver control circuit and device based on freewheeling diode | |
| CN218947917U (en) | Electric heating wire cutting bow | |
| CN216390815U (en) | Power supply circuit and power supply device | |
| CN212543686U (en) | Electric hair drier circuit using low-voltage DC brushless motor | |
| CN217334580U (en) | Circuit structure of power socket | |
| CN219802152U (en) | Input end circuit of electrical equipment and electrical equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |