CN220797866U - Portable blower system - Google Patents
Portable blower system Download PDFInfo
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- CN220797866U CN220797866U CN202322327192.4U CN202322327192U CN220797866U CN 220797866 U CN220797866 U CN 220797866U CN 202322327192 U CN202322327192 U CN 202322327192U CN 220797866 U CN220797866 U CN 220797866U
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- circuit
- power supply
- blower body
- battery
- power
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- 238000010438 heat treatment Methods 0.000 claims abstract description 53
- 230000002708 enhancing effect Effects 0.000 abstract 1
- 238000007664 blowing Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The utility model discloses a portable blower system, which can provide AC power input for a blower body, supply power to a motor of the blower body, improve the endurance of the blower body and improve the user experience; meanwhile, the AC power supply can heat the heating piece of the blower body, so that the blower body has the function of continuously outputting hot air, and the AC power supply can be turned off to supply power to the heating piece, so that a user can selectively start the functions of hot air and cold air; when the blower body is disconnected from the AC power source, the battery powers the motor of the blower body, thereby enhancing user experience.
Description
Technical Field
The utility model relates to the technical field of portable blowing devices, in particular to a portable blower system.
Background
The existing portable blowing device comprises a motor and a battery, wherein the motor and the battery are arranged in the portable blowing device, the motor is powered by the battery, the motor starts to work and drives fan blades arranged in the portable blowing device to rotate, so that air quantity is generated; when the battery is not electrified, the charger is used for connecting an AC power supply to charge the battery, and the battery is used for supplying power to the motor, so that the dependence on the battery is large, the battery is repeatedly charged and discharged, the service life of the battery is easily influenced, and the user experience is influenced. Some portable blowing devices are provided with heating elements, and the batteries are used for supplying power to the heating elements, so that the power consumption is further increased, and the service life is further reduced.
Accordingly, there is a need for a portable blower system that addresses the above-described problems.
Disclosure of Invention
In order to solve the technical problems, the utility model adopts the following technical scheme:
a portable blower system comprises an AC power supply and a blower body, wherein the AC power supply is arranged outside the blower body, a switching circuit, a battery and a heating element are arranged inside the blower body, the heating element is electrically connected with the AC power supply through the switching circuit, and the heating element is opened or closed through the switching circuit; the AC power supply can be electrically connected with the blower body, and when the AC power supply is electrically connected with the blower body, the AC power supply supplies power for the blower body; when the AC power source is disconnected from the blower body, the battery supplies power to the blower body.
Further, the heating element is electrically connected with the battery through the switching circuit, and the heating element is opened or closed through the switching circuit. The battery can heat the heating element and is switched through the switching circuit, when heating is needed, the switching circuit is started, and when cooling is needed, the switching circuit is closed.
Further, the blower body further comprises a change-over switch, and the change-over switch is electrically connected with the change-over circuit. The heating element is powered on or powered off by a switching switch connected with the switching circuit. When the change-over switch is turned on, the heating element can be heated by the change-over circuit, and when the change-over switch is turned off, the heating element can be heated by the change-over circuit.
Further, the blower body comprises an AC-DC power supply circuit, a main control circuit and a motor, and fan blades are arranged in the blower body;
the heating element is electrically connected with the AC-DC power supply circuit or the battery through the switching circuit; the main control circuit is respectively and electrically connected with the motor and the switching circuit, and is used for controlling the motor to work and is electrically connected with the battery or the AC-DC power supply circuit through the switching circuit; the motor is electrically connected with an AC-DC power supply circuit or a battery through a switching circuit, and the AC-DC power supply circuit or the battery supplies power for the motor, the main control circuit and the heating element; the AC-DC power supply circuit can be electrically connected with an external AC power supply, and converts the external AC power supply into a stable direct current power supply for the blower body to work; the motor is used for driving the blower body to work, and specifically, the motor drives the fan blades to work.
The heating element is selectively electrified or powered off through the switching circuit, when the heating element is electrified, the blower body outputs hot air, and when the heating element is powered off, the blower body outputs cool air.
The AC-DC power supply circuit is connected with an AC power supply, and the AC power supply is converted and then is output to a stable direct current power supply for the operation of the blower body, so that the endurance of the blower body is prolonged.
Preferably, the switching circuit is electrically connected with the main control circuit to supply power to the main control circuit. The switching circuit provides power for the battery or AC power to the master circuit. When the AC power supply is powered, the AC-DC power supply circuit converts the voltage of the AC circuit into the working voltage of the blower body, and the working voltage is transmitted to the main control circuit, the motor and the heating element to supply power through the switching circuit; when the battery is powered, the switching circuit supplies power for the main control circuit, the motor and the heating element.
Preferably, the blower body further comprises a charging circuit, the charging circuit is electrically connected with the battery and the AC-DC power supply circuit respectively, and the battery is charged through the AC-DC power supply circuit.
Preferably, the blower body further comprises an indication circuit, and the indication circuit is electrically connected with the main control circuit. The indication circuit is used for indicating the working state of the blower body, and the working state of the blower body comprises a heating element power-on or power-off state, a battery for supplying power to the heating element, an AC power supply for supplying power to the heating element, a battery for supplying power to a motor, an AC power supply for supplying power to the motor, a start-stop state of the charging circuit and the like.
By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress: according to the portable blower system, the AC power supply can supply power for the motor of the blower body, so that the cruising ability of the blower body is improved, and the user experience is improved; meanwhile, the AC power supply can heat the heating piece of the blower body, so that the blower body has the function of continuously outputting hot air, and a user can switch hot air output or cool air output according to the switching circuit; when the blower body is disconnected from the AC power source, the battery powers the motor of the blower body.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of the connection of a portable blower system of the present utility model;
description of the main reference signs
| AC power supply 101 | AC-DC power supply circuit 102 | Master control circuit 103 |
| Motor 104 | Switching circuit 105 | Battery 106 |
| Heating element 107 | Charging unit 108 | Indication unit 109 |
| Change-over switch 110 |
The utility model will be further described in the following detailed description in conjunction with the above-described drawings
Detailed Description
In order to enable those skilled in the art to better understand the present utility model, the following description will make clear and complete descriptions of the technical solutions according to the embodiments of the present utility model with reference to the accompanying drawings. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The terms first, second and the like in the description and in the claims and in the above-described figures are used for distinguishing between different objects and not necessarily for describing a sequential or chronological order. Furthermore, the terms "comprising," "including," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those listed steps or elements but may include other steps or elements not listed or inherent to such process, method, article, or apparatus.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the utility model. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.
Referring to fig. 1, an embodiment of the present utility model provides a portable blower system, which includes an AC power source 101 and a blower body, wherein the AC power source is disposed outside the blower body, a switching circuit 105 is disposed inside the blower body, a battery 106 and a heating element 107 are disposed inside the blower body, the heating element 107 is electrically connected with the AC power source 101 through the switching circuit 105, and the heating element 107 is turned on or turned off through the switching circuit 105; the AC power source 101 is electrically connectable with the blower body, the AC power source 101 powering a motor of the blower body when the AC power source 101 is electrically connected with the blower body; when the AC power source 101 is electrically disconnected from the blower body, the battery 106 supplies power to the motor of the blower body.
Further, the heat generating element 107 is electrically connected to the battery 106 via the switching circuit 105, and the heat generating element 107 is turned on or off via the switching circuit 105. The battery 106 can heat the heating element 107 and is switched by the switching circuit 105, when heating is required, the switching circuit 105 is turned on, and when cooling is required, the switching circuit 105 is turned off.
Further, the blower body further includes a switch 110, and the switch 110 is electrically connected to the switching circuit 105. The heat generating element 107 is turned on or off by a changeover switch 110 connected to the changeover circuit 105. When the switch 110 is turned on, the heat generating element 107 can be heated by the switching circuit 105, and when the switch 110 is turned off, the heat generating element 107 can be heated by the switching circuit 105.
Further, the blower body comprises an AC-DC power circuit 102, a main control circuit 103, a motor 104, and fan blades installed in the blower body;
the heat generating element 107 is electrically connected to the AC-DC power supply circuit 102 or the battery 106 through the switching circuit 105; the main control circuit 103 is respectively and electrically connected with the motor 104 and the switching circuit 105, the main control circuit 103 is used for controlling the motor 104 to work, and the main control circuit 103 is electrically connected with the battery 106 or the AC-DC power supply circuit 102 through the switching circuit 105; the motor 104 is electrically connected with the AC-DC power supply circuit 102 or the battery 106 through the switching circuit 105, and the AC-DC power supply circuit 102 or the battery 106 supplies power for the motor 104, the main control circuit 103 and the heating element 107; the AC-DC power supply circuit 102 may be electrically connected to the external AC power supply 101, and the AC-DC power supply circuit 102 converts the external AC power supply 101 into a stable DC power supply for the blower body to operate; the motor 104 is used for driving the blower body to work, specifically, the motor 104 drives the fan blades to work.
The heating element 107 is selectively energized or de-energized by the switching circuit 105, and when the heating element 107 is energized, the blower body outputs hot air, and when the heating element 107 is de-energized, the blower body outputs cool air.
The AC-DC power supply circuit 102 is connected with the AC power supply 101, and the AC power supply is converted and then is output as a stable direct current power supply for the operation of the blower body, so that the cruising ability of the blower body is prolonged.
In an embodiment of the present utility model, the switching circuit 105 is electrically connected to the main control circuit 103 to supply power to the main control circuit 103. The switching circuit 105 supplies the main control circuit 103 with power from the battery 106 or the AC power source 101. When supplying power to the AC power supply 101, the AC-DC power supply circuit 102 converts the voltage of the AC circuit into the operating voltage of the blower body, and the operating voltage is transmitted to the main control circuit 103, the motor 104 and the heating element 107 through the switching circuit 105 to supply power; when the battery 106 is powered, the switching circuit 105 supplies the power of the battery 106 to the main control circuit 103, the motor 104, and the heating element 107.
In an embodiment of the present utility model, the blower body further includes a charging circuit 108, and the charging circuit 108 is electrically connected to the battery 106 and the AC-DC power circuit 102, respectively, and charges the battery 106 through the AC-DC power circuit 102.
In an embodiment of the present utility model, the blower body further includes an indication circuit 109, and the indication circuit 109 is electrically connected to the main control circuit 103. The indication circuit 109 is used for indicating the working state of the blower body, and the working state of the blower body includes a state of powering on or off the heating element 107, a state of supplying power to the heating element 107 by the battery 106, a state of supplying power to the heating element 107 by the AC power supply 101, a state of supplying power to the motor 104 by the battery 106, a state of powering the motor by the AC power supply 101, and a state of starting and stopping the charging circuit 108.
The working principle of the utility model is as follows: when the blower body in the portable blower system is connected with the AC power supply 101, the AC-DC power supply circuit 102 supplies power to the motor 104, and the AC-DC power supply circuit 102 can provide electric quantity exceeding the battery 106 for working continuously, so that the cruising ability is improved. Meanwhile, the power supply is turned on or off for the heating element 107 through the change-over switch 110 of the change-over circuit 105, when the change-over switch 110 is turned on, the AC power supply 101 turns on the power supply for the heating element 107, and the heating element 107 generates heat, so that the blower body has a hot air function; when the changeover switch 110 is turned off, the AC power supply 101 turns off the power supply to the heat generating member 107, so that the blower body does not have the hot air function, that is, has the cool air function. When the AC power supply 101 cuts off the AC voltage input, the battery 106 supplies power to the motor 104 and the main control circuit 103, optionally, the battery 106 supplies power to the heating element 107 through the change-over switch 110, and when the change-over switch 110 is turned on, the battery 106 supplies power to the heating element 107, and the heating element 107 generates heat, so that the blower body has a hot air function; when the changeover switch 110 is turned off, the battery 106 turns off the power supply to the heat generating member 107, so that the blower body does not have the hot air function, i.e., has the cool air function. The motor 104 is used for driving the blower body to work, in particular, the motor 104 drives the fan blades of the blower body to work.
The AC-DC power supply circuit 102 or the battery 106 is electrically connected with the main control circuit 103 through the switching circuit 105; the AC-DC power supply circuit 102 or the battery 106 supplies power to the main control circuit 103 through the switching circuit 105; the main control circuit 103 determines whether the power is supplied from the battery 106 or the AC power 101 through the switching circuit 105, if the power is supplied from the AC power 101, the AC-DC power circuit 102 supplies or cuts off the power to the motor 104 and the heating element 107, if the power is supplied from the battery 106, the battery 106 supplies the power to the motor 104, and optionally, the battery 106 supplies or cuts off the power to the heating element 107.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (6)
1. A portable blower system, characterized by: the air dryer comprises an AC power supply (101) and a hair dryer body, wherein the hair dryer body is provided with a switching circuit (105), a battery (106) and a heating element (107), the heating element (107) is electrically connected with the AC power supply (101) through the switching circuit (105), and the heating element (107) is opened or closed through the switching circuit (105);
the AC power supply (101) can be electrically connected with the blower body, and when the AC power supply (101) is electrically connected with the blower body, the AC power supply (101) supplies power for the blower body; when the AC power source (101) is electrically disconnected from the blower body, the battery (106) supplies power to the blower body.
2. The portable blower system of claim 1, wherein: the heating element (107) is electrically connected with the battery (106) through the switching circuit (105), and the heating element (107) is opened or closed through the switching circuit (105).
3. A portable blower system according to claim 1 or 2, characterized in that: the blower body further includes a switch (110), the switch (110) being electrically connected to the switching circuit (105).
4. A portable blower system according to claim 1 or 2, characterized in that: the blower body also comprises an AC-DC power supply circuit (102), a main control circuit (103) and a motor (104);
the AC-DC power circuit (102) is electrically connectable to an external AC power source (101);
the main control circuit (103) is electrically connected with the motor (104) and the switching circuit (105) respectively;
the motor (104) is electrically connected with the AC-DC power supply circuit (102) or the battery (106) through the switching circuit (105);
the motor (104) is used for driving the blower body to work.
5. The portable blower system of claim 4, wherein: the hair dryer body further comprises a charging circuit (108), the charging circuit (108) is electrically connected with the battery (106), and when the AC-DC power supply circuit (102) is electrically connected with the AC power supply (101), the AC-DC power supply circuit (102) charges the battery (106) through the charging circuit (108).
6. The portable blower system of claim 5, wherein: the hair dryer body further comprises an indication circuit (109), and the indication circuit (109) is electrically connected with the main control circuit (103).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322327192.4U CN220797866U (en) | 2023-08-29 | 2023-08-29 | Portable blower system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322327192.4U CN220797866U (en) | 2023-08-29 | 2023-08-29 | Portable blower system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220797866U true CN220797866U (en) | 2024-04-16 |
Family
ID=90657922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322327192.4U Active CN220797866U (en) | 2023-08-29 | 2023-08-29 | Portable blower system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220797866U (en) |
-
2023
- 2023-08-29 CN CN202322327192.4U patent/CN220797866U/en active Active
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| GR01 | Patent grant |